-/*\r
-Copyright (C) 1999-2007 id Software, Inc. and contributors.\r
-For a list of contributors, see the accompanying CONTRIBUTORS file.\r
-\r
-This file is part of GtkRadiant.\r
-\r
-GtkRadiant is free software; you can redistribute it and/or modify\r
-it under the terms of the GNU General Public License as published by\r
-the Free Software Foundation; either version 2 of the License, or\r
-(at your option) any later version.\r
-\r
-GtkRadiant is distributed in the hope that it will be useful,\r
-but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-GNU General Public License for more details.\r
-\r
-You should have received a copy of the GNU General Public License\r
-along with GtkRadiant; if not, write to the Free Software\r
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\r
-*/\r
-\r
-/* GTK - The GIMP Toolkit\r
- * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald\r
- *\r
- * This library is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU Library General Public\r
- * License as published by the Free Software Foundation; either\r
- * version 2 of the License, or (at your option) any later version.\r
- *\r
- * This library is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r
- * Library General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU Library General Public\r
- * License along with this library; if not, write to the\r
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,\r
- * Boston, MA 02111-1307, USA.\r
- */\r
-\r
-/*\r
- * Modified by the GTK+ Team and others 1997-1999. See the AUTHORS\r
- * file for a list of people on the GTK+ Team. See the ChangeLog\r
- * files for a list of changes. These files are distributed with\r
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/. \r
- */\r
-\r
-\r
-// leo FIXME: if we keep this file then we'll need to ask permission to the author, this is LGPL\r
-// This file is from the Advanced File Selector widget \r
-// by Michael Torrie <torriem@byu.edu>\r
-// http://students.cs.byu.edu/~torriem/gtk/\r
-\r
-#include <stdio.h>\r
-#include <sys/types.h>\r
-#include <sys/stat.h>\r
-#include <sys/param.h>\r
-#include <dirent.h>\r
-#include <stdlib.h>\r
-#include <unistd.h>\r
-#include <string.h>\r
-#include <errno.h>\r
-#include <pwd.h>\r
-#include "fnmatch.h"\r
-\r
-// leo: added "gtk/"\r
-#include "gdk/gdkkeysyms.h"\r
-#include "gtk/gtkbutton.h"\r
-#include "gtk/gtkentry.h"\r
-#include "gtkfilesel.h"\r
-#include "gtk/gtkhbox.h"\r
-#include "gtk/gtkhbbox.h"\r
-#include "gtk/gtklabel.h"\r
-#include "gtk/gtklist.h"\r
-#include "gtk/gtklistitem.h"\r
-#include "gtk/gtkmain.h"\r
-#include "gtk/gtkscrolledwindow.h"\r
-#include "gtk/gtksignal.h"\r
-#include "gtk/gtkvbox.h"\r
-#include "gtk/gtkmenu.h"\r
-#include "gtk/gtkmenuitem.h"\r
-#include "gtk/gtkoptionmenu.h"\r
-#include "gtk/gtkclist.h"\r
-#include "gtk/gtkdialog.h"\r
-#include "gtk/gtkcombo.h"\r
-#include "gtk/gtkframe.h"\r
-\r
-// leo: disable NLS\r
-//#include "gtk/gtkintl.h"\r
-#define _(String) (String)\r
-\r
-#define DIR_LIST_WIDTH 180\r
-#define DIR_LIST_HEIGHT 180\r
-#define FILE_LIST_WIDTH 180\r
-#define FILE_LIST_HEIGHT 180\r
-\r
-/* I've put this here so it doesn't get confused with the \r
- * file completion interface */\r
-typedef struct _HistoryCallbackArg HistoryCallbackArg;\r
-\r
-struct _HistoryCallbackArg\r
-{\r
- gchar *directory;\r
- GtkWidget *menu_item;\r
-};\r
-\r
-\r
-typedef struct _CompletionState CompletionState;\r
-typedef struct _CompletionDir CompletionDir;\r
-typedef struct _CompletionDirSent CompletionDirSent;\r
-typedef struct _CompletionDirEntry CompletionDirEntry;\r
-typedef struct _CompletionUserDir CompletionUserDir;\r
-typedef struct _PossibleCompletion PossibleCompletion;\r
-\r
-/* Non-external file completion decls and structures */\r
-\r
-/* A contant telling PRCS how many directories to cache. Its actually\r
- * kept in a list, so the geometry isn't important. */\r
-#define CMPL_DIRECTORY_CACHE_SIZE 10\r
-\r
-/* A constant used to determine whether a substring was an exact\r
- * match by first_diff_index()\r
- */\r
-#define PATTERN_MATCH -1\r
-/* The arguments used by all fnmatch() calls below\r
- */\r
-#define FNMATCH_FLAGS (FNM_PATHNAME | FNM_PERIOD)\r
-\r
-#define CMPL_ERRNO_TOO_LONG ((1<<16)-1)\r
-\r
-/* This structure contains all the useful information about a directory\r
- * for the purposes of filename completion. These structures are cached\r
- * in the CompletionState struct. CompletionDir's are reference counted.\r
- */\r
-struct _CompletionDirSent\r
-{\r
- ino_t inode;\r
- time_t mtime;\r
- dev_t device;\r
-\r
- gint entry_count;\r
- gchar *name_buffer; /* memory segment containing names of all entries */\r
-\r
- struct _CompletionDirEntry *entries;\r
-};\r
-\r
-struct _CompletionDir\r
-{\r
- CompletionDirSent *sent;\r
-\r
- gchar *fullname;\r
- gint fullname_len;\r
-\r
- struct _CompletionDir *cmpl_parent;\r
- gint cmpl_index;\r
- gchar *cmpl_text;\r
-};\r
-\r
-/* This structure contains pairs of directory entry names with a flag saying\r
- * whether or not they are a valid directory. NOTE: This information is used\r
- * to provide the caller with information about whether to update its completions\r
- * or try to open a file. Since directories are cached by the directory mtime,\r
- * a symlink which points to an invalid file (which will not be a directory),\r
- * will not be reevaluated if that file is created, unless the containing\r
- * directory is touched. I consider this case to be worth ignoring (josh).\r
- */\r
-struct _CompletionDirEntry\r
-{\r
- gint is_dir;\r
- gchar *entry_name;\r
-};\r
-\r
-struct _CompletionUserDir\r
-{\r
- gchar *login;\r
- gchar *homedir;\r
-};\r
-\r
-struct _PossibleCompletion\r
-{\r
- /* accessible fields, all are accessed externally by functions\r
- * declared above\r
- */\r
- gchar *text;\r
- gint is_a_completion;\r
- gint is_directory;\r
-\r
- gint file_size;\r
- gint file_time;\r
- gint uid;\r
- gint gid;\r
- /* Private fields\r
- */\r
- gint text_alloc;\r
-};\r
-\r
-struct _CompletionState\r
-{\r
- gint last_valid_char;\r
- gchar *updated_text;\r
- gint updated_text_len;\r
- gint updated_text_alloc;\r
- gint re_complete;\r
-\r
- gchar *user_dir_name_buffer;\r
- gint user_directories_len;\r
-\r
- gchar *last_completion_text;\r
-\r
- gint user_completion_index; /* if >= 0, currently completing ~user */\r
-\r
- struct _CompletionDir *completion_dir; /* directory completing from */\r
- struct _CompletionDir *active_completion_dir;\r
-\r
- struct _PossibleCompletion the_completion;\r
-\r
- struct _CompletionDir *reference_dir; /* initial directory */\r
-\r
- GList* directory_storage;\r
- GList* directory_sent_storage;\r
-\r
- struct _CompletionUserDir *user_directories;\r
-};\r
-\r
-\r
-/* File completion functions which would be external, were they used\r
- * outside of this file.\r
- */\r
-\r
-static CompletionState* cmpl_init_state (void);\r
-static void cmpl_free_state (CompletionState *cmpl_state);\r
-static gint cmpl_state_okay (CompletionState* cmpl_state);\r
-static gchar* cmpl_strerror (gint);\r
-\r
-static PossibleCompletion* cmpl_completion_matches(gchar *text_to_complete,\r
- gchar **remaining_text,\r
- CompletionState *cmpl_state);\r
-\r
-/* Returns a name for consideration, possibly a completion, this name\r
- * will be invalid after the next call to cmpl_next_completion.\r
- */\r
-static char* cmpl_this_completion (PossibleCompletion*);\r
-\r
-/* True if this completion matches the given text. Otherwise, this\r
- * output can be used to have a list of non-completions.\r
- */\r
-static gint cmpl_is_a_completion (PossibleCompletion*);\r
-\r
-/* True if the completion is a directory\r
- */\r
-static gint cmpl_is_directory (PossibleCompletion*);\r
-\r
-/* Obtains the next completion, or NULL\r
- */\r
-static PossibleCompletion* cmpl_next_completion (CompletionState*);\r
-\r
-/* Updating completions: the return value of cmpl_updated_text() will\r
- * be text_to_complete completed as much as possible after the most\r
- * recent call to cmpl_completion_matches. For the present\r
- * application, this is the suggested replacement for the user's input\r
- * string. You must CALL THIS AFTER ALL cmpl_text_completions have\r
- * been received.\r
- */\r
-static gchar* cmpl_updated_text (CompletionState* cmpl_state);\r
-\r
-/* After updating, to see if the completion was a directory, call\r
- * this. If it was, you should consider re-calling completion_matches.\r
- */\r
-static gint cmpl_updated_dir (CompletionState* cmpl_state);\r
-\r
-/* Current location: if using file completion, return the current\r
- * directory, from which file completion begins. More specifically,\r
- * the cwd concatenated with all exact completions up to the last\r
- * directory delimiter('/').\r
- */\r
-static gchar* cmpl_reference_position (CompletionState* cmpl_state);\r
-\r
-/* backing up: if cmpl_completion_matches returns NULL, you may query\r
- * the index of the last completable character into cmpl_updated_text.\r
- */\r
-static gint cmpl_last_valid_char (CompletionState* cmpl_state);\r
-\r
-/* When the user selects a non-directory, call cmpl_completion_fullname\r
- * to get the full name of the selected file.\r
- */\r
-static gchar* cmpl_completion_fullname (gchar*, CompletionState* cmpl_state);\r
-\r
-\r
-/* Directory operations. */\r
-static CompletionDir* open_ref_dir (gchar* text_to_complete,\r
- gchar** remaining_text,\r
- CompletionState* cmpl_state);\r
-static gboolean check_dir (gchar *dir_name, \r
- struct stat *result, \r
- gboolean *stat_subdirs);\r
-static CompletionDir* open_dir (gchar* dir_name,\r
- CompletionState* cmpl_state);\r
-static CompletionDir* open_user_dir (gchar* text_to_complete,\r
- CompletionState *cmpl_state);\r
-static CompletionDir* open_relative_dir (gchar* dir_name, CompletionDir* dir,\r
- CompletionState *cmpl_state);\r
-static CompletionDirSent* open_new_dir (gchar* dir_name, \r
- struct stat* sbuf,\r
- gboolean stat_subdirs);\r
-static gint correct_dir_fullname (CompletionDir* cmpl_dir);\r
-static gint correct_parent (CompletionDir* cmpl_dir,\r
- struct stat *sbuf);\r
-static gchar* find_parent_dir_fullname (gchar* dirname);\r
-static CompletionDir* attach_dir (CompletionDirSent* sent,\r
- gchar* dir_name,\r
- CompletionState *cmpl_state);\r
-static void free_dir_sent (CompletionDirSent* sent);\r
-static void free_dir (CompletionDir *dir);\r
-static void prune_memory_usage(CompletionState *cmpl_state);\r
-\r
-/* Completion operations */\r
-static PossibleCompletion* attempt_homedir_completion(gchar* text_to_complete,\r
- CompletionState *cmpl_state);\r
-static PossibleCompletion* attempt_file_completion(CompletionState *cmpl_state);\r
-static CompletionDir* find_completion_dir(gchar* text_to_complete,\r
- gchar** remaining_text,\r
- CompletionState* cmpl_state);\r
-static PossibleCompletion* append_completion_text(gchar* text,\r
- CompletionState* cmpl_state);\r
-static gint get_pwdb(CompletionState* cmpl_state);\r
-static gint first_diff_index(gchar* pat, gchar* text);\r
-static gint compare_user_dir(const void* a, const void* b);\r
-static gint compare_cmpl_dir(const void* a, const void* b);\r
-static void update_cmpl(PossibleCompletion* poss,\r
- CompletionState* cmpl_state);\r
-\r
-static void gtk_file_selection_class_init (GtkFileSelectionClass *klass);\r
-static void gtk_file_selection_init (GtkFileSelection *filesel);\r
-static void gtk_file_selection_destroy (GtkObject *object);\r
-static gint gtk_file_selection_key_press (GtkWidget *widget,\r
- GdkEventKey *event,\r
- gpointer user_data);\r
-\r
-static void gtk_file_selection_file_button (GtkWidget *widget,\r
- gint row, \r
- gint column, \r
- GdkEventButton *bevent,\r
- gpointer user_data);\r
-\r
-static void gtk_file_selection_dir_button (GtkWidget *widget,\r
- gint row,\r
- gint column,\r
- GdkEventButton *bevent,\r
- gpointer data);\r
-\r
-static void gtk_file_selection_undir_button (GtkWidget *widget,\r
- gint row,\r
- gint column,\r
- GdkEventButton *bevent,\r
- gpointer data);\r
-\r
-static void gtk_file_selection_populate (GtkFileSelection *fs,\r
- gchar *rel_path,\r
- gint try_complete);\r
-static void gtk_file_selection_abort (GtkFileSelection *fs);\r
-\r
-static void gtk_file_selection_update_history_menu (GtkFileSelection *fs,\r
- gchar *current_dir);\r
-\r
-static void gtk_file_selection_create_dir (GtkWidget *widget, gpointer data);\r
-static void gtk_file_selection_delete_file (GtkWidget *widget, gpointer data);\r
-static void gtk_file_selection_rename_file (GtkWidget *widget, gpointer data);\r
-\r
-static gboolean gtk_file_selection_history_combo_callback (GtkWidget *widget, GdkEventKey *event, gpointer data);\r
-static gboolean gtk_file_selection_history_combo_list_key_handler(GtkWidget *widget,\r
- GdkEventKey *event,\r
- gpointer user_data);\r
-static gboolean gtk_file_selection_history_combo_list_callback (GtkWidget *thelist,\r
- GdkEventButton *event,\r
- gpointer user_data);\r
-static void gtk_file_selection_mask_entry_callback (GtkWidget *widget, gpointer data);\r
-static void gtk_file_selection_create_dir (GtkWidget *widget, gpointer data);\r
-static void gtk_file_selection_delete_file (GtkWidget *widget, gpointer data);\r
-static void gtk_file_selection_rename_file (GtkWidget *widget, gpointer data);\r
-static void gtk_file_selection_home_button (GtkWidget *widget, gpointer data);\r
-static void gtk_file_selection_up_button (GtkWidget *widget, gpointer data);\r
-static void gtk_file_selection_prev_button (GtkWidget *widget, gpointer data);\r
-static void gtk_file_selection_next_button (GtkWidget *widget, gpointer data);\r
-static void gtk_file_selection_refresh_button (GtkWidget *widget, gpointer data);\r
-\r
-static gint gtk_file_selection_match_char (gchar, gchar *mask);\r
-static gint gtk_file_selection_match_mask (gchar *,gchar *);\r
-\r
-\r
-static GtkWindowClass *parent_class = NULL;\r
-\r
-/* Saves errno when something cmpl does fails. */\r
-static gint cmpl_errno;\r
-\r
-/* General notes:\r
- * Make prev and next inactive if their respective *\r
- * histories are empty.\r
- * Add facilities for handling hidden files and *\r
- * directories *\r
- * Add an api to access the mask, and hidden files *\r
- * check box? (prob not in 1.2.x series) *\r
- */\r
-\r
-/* Routine for applying mask to filenames *\r
- * Need to be optimized to minimize recursion *\r
- * help the for loop by looking for the next *\r
- * instance of the mask character following *\r
- * the '*'. ei *.c -- look for '.' *\r
- * Also, swap all *? pairs (-> ?*), as that *\r
- * will make it possible to look ahead (? *\r
- * makes it very nondeterministic as in *?.c *\r
- * which really is ?*.c *\r
- * Allow multiply masks, separted by commas *\r
- * Allow more flexible [] handling (ie [a-zA-Z] *\r
- * *\r
- */\r
-static gint gtk_file_selection_match_char (gchar text, gchar *mask){\r
- gchar *maskc;\r
- gint x;\r
- gint s;\r
- \r
- if (mask[0] == '[')\r
- {\r
- if (!strchr (mask,']')) return 0;\r
- maskc = g_strdup(mask + 1); /* get the portion of mask inside []*/\r
- \r
- (*(strchr (maskc,']'))) = 0;\r
- s = strlen ((char *)maskc);\r
-\r
- for (x = 0; x < s; x++){\r
- if (text == maskc[x])\r
- {\r
- g_free (maskc);\r
- return s + 2;\r
- }\r
- }\r
- g_free (maskc);\r
- return 0;\r
- }\r
-\r
- if (mask[0] == '?') return 1;\r
- if (mask[0] == text) return 1;\r
-\r
- return 0;\r
-}\r
-\r
-\r
-static gint gtk_file_selection_match_mask (gchar *text, gchar *mask){\r
-\r
- int mc;\r
- int tc;\r
-\r
- tc = 0; mc = 0;\r
- \r
- if (mask[0] == 0 && text[0] == 0) return 1;\r
- \r
- if (mask[0] == '*')\r
- {\r
- for (tc = 0; tc <= strlen(text); tc++)\r
- {\r
- if (gtk_file_selection_match_mask (text + tc, mask + 1))\r
- return 1;\r
- }\r
- return 0;\r
- }\r
- mc = gtk_file_selection_match_char (text[0], mask);\r
-\r
- if(mc)\r
- return gtk_file_selection_match_mask (text + 1, mask + mc);\r
- else\r
- return 0;\r
-}\r
-\r
-GtkType\r
-gtk_file_selection_get_type (void)\r
-{\r
- static GtkType file_selection_type = 0;\r
-\r
- if (!file_selection_type)\r
- {\r
- static const GtkTypeInfo filesel_info =\r
- {\r
- "GtkFileSelection",\r
- sizeof (GtkFileSelection),\r
- sizeof (GtkFileSelectionClass),\r
- (GtkClassInitFunc) gtk_file_selection_class_init,\r
- (GtkObjectInitFunc) gtk_file_selection_init,\r
- /* reserved_1 */ NULL,\r
- /* reserved_2 */ NULL,\r
- (GtkClassInitFunc) NULL,\r
- };\r
-\r
- file_selection_type = gtk_type_unique (GTK_TYPE_WINDOW, &filesel_info);\r
- }\r
-\r
- return file_selection_type;\r
-}\r
-\r
-static void\r
-gtk_file_selection_class_init (GtkFileSelectionClass *class)\r
-{\r
- GtkObjectClass *object_class;\r
-\r
- object_class = (GtkObjectClass*) class;\r
-\r
- parent_class = gtk_type_class (GTK_TYPE_WINDOW);\r
-\r
- object_class->destroy = gtk_file_selection_destroy;\r
-}\r
-\r
-static void\r
-gtk_file_selection_init (GtkFileSelection *filesel)\r
-{\r
- GtkWidget *entry_vbox;\r
- GtkWidget *label;\r
- GtkWidget *list_hbox;\r
- GtkWidget *confirm_area;\r
- GtkWidget *vbox;\r
- GtkWidget *hbox;\r
- GtkWidget *pulldown_hbox;\r
- GtkWidget *scrolled_win;\r
- GtkWidget *mask_label;\r
- GtkWidget *bigframe;\r
- GtkWidget *label_lookingin;\r
- GtkWidget *up_button;\r
- GtkWidget *home_button;\r
- GtkWidget *prev_button;\r
- GtkWidget *next_button;\r
- GtkWidget *refresh_button;\r
-\r
- char *dir_title [2];\r
- char *file_title [2];\r
- \r
- filesel->cmpl_state = cmpl_init_state ();\r
-\r
- filesel->mask=NULL;\r
- filesel->prev_history=NULL;\r
- filesel->next_history=NULL;\r
- filesel->saved_entry=NULL;\r
-\r
- /* The dialog-sized vertical box */\r
- filesel->main_vbox = gtk_vbox_new (FALSE, 10);\r
- gtk_container_set_border_width (GTK_CONTAINER (filesel), 10);\r
- gtk_container_add (GTK_CONTAINER (filesel), filesel->main_vbox);\r
- gtk_widget_show (filesel->main_vbox);\r
-\r
- /* The horizontal box containing create, rename etc. buttons */\r
- filesel->button_area = gtk_hbutton_box_new ();\r
- gtk_button_box_set_layout(GTK_BUTTON_BOX(filesel->button_area), GTK_BUTTONBOX_START);\r
- gtk_button_box_set_spacing(GTK_BUTTON_BOX(filesel->button_area), 0);\r
- gtk_box_pack_start (GTK_BOX (filesel->main_vbox), filesel->button_area, \r
- FALSE, FALSE, 0);\r
- gtk_widget_show (filesel->button_area);\r
- \r
- gtk_file_selection_show_fileop_buttons(filesel);\r
-\r
- /* hbox for pulldown menu */\r
- pulldown_hbox = gtk_hbox_new (FALSE, 5);\r
- gtk_box_pack_start (GTK_BOX (filesel->main_vbox), pulldown_hbox, FALSE, FALSE, 0);\r
- gtk_widget_show (pulldown_hbox);\r
- \r
- /* The combo box that replaces the pulldown menu */\r
- label_lookingin = gtk_label_new (_("Looking in:"));\r
- gtk_widget_show (label_lookingin);\r
- gtk_box_pack_start (GTK_BOX (pulldown_hbox), label_lookingin, FALSE, FALSE, 0);\r
-\r
- filesel->history_combo = gtk_combo_new();\r
- gtk_widget_show(filesel->history_combo);\r
- gtk_combo_set_value_in_list(GTK_COMBO(filesel->history_combo),FALSE,FALSE);\r
- gtk_box_pack_start (GTK_BOX(pulldown_hbox),filesel->history_combo,\r
- TRUE,TRUE, 0);\r
- gtk_signal_connect(GTK_OBJECT(((GtkCombo *)filesel->history_combo)->entry),"key-press-event", \r
- (GtkSignalFunc) gtk_file_selection_history_combo_callback,\r
- (gpointer) filesel);\r
-\r
- gtk_signal_connect(GTK_OBJECT(((GtkCombo *)filesel->history_combo)->list),"button-press-event",\r
- (GtkSignalFunc) gtk_file_selection_history_combo_list_callback,\r
- (gpointer) filesel);\r
-\r
- gtk_signal_connect(GTK_OBJECT(((GtkCombo *)filesel->history_combo)->list),"key-press-event",\r
- (GtkSignalFunc) gtk_file_selection_history_combo_list_key_handler,\r
- (gpointer) filesel);\r
-\r
- /* frame to put the following hbox in */\r
- bigframe = gtk_frame_new (NULL);\r
- gtk_widget_show (bigframe);\r
- gtk_box_pack_start (GTK_BOX (filesel->main_vbox), bigframe, TRUE, TRUE, 0);\r
-\r
- /* The horizontal box containing the directory and file listboxes */\r
- list_hbox = gtk_hbox_new (FALSE, 5);\r
- gtk_container_add (GTK_CONTAINER(bigframe), list_hbox);\r
- gtk_container_set_border_width (GTK_CONTAINER (list_hbox), 5);\r
- gtk_widget_show (list_hbox);\r
-\r
- /* vbox to put the buttons and directory listing in */\r
- vbox = gtk_vbox_new (FALSE, 0);\r
- gtk_widget_show (vbox);\r
- gtk_box_pack_start (GTK_BOX (list_hbox), vbox, FALSE, FALSE, 0);\r
-\r
- hbox = gtk_hbox_new (FALSE, 0);\r
- gtk_widget_show (hbox);\r
- gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);\r
-\r
- home_button = gtk_button_new_with_label (_("Home"));\r
- gtk_widget_show (home_button);\r
- gtk_signal_connect (GTK_OBJECT (home_button), "clicked",\r
- (GtkSignalFunc) gtk_file_selection_home_button,\r
- (gpointer) filesel);\r
- gtk_box_pack_start (GTK_BOX (hbox), home_button, TRUE,TRUE, 0);\r
-\r
- prev_button = gtk_button_new_with_label (_("Prev"));\r
- gtk_signal_connect (GTK_OBJECT (prev_button), "clicked",\r
- (GtkSignalFunc) gtk_file_selection_prev_button,\r
- (gpointer) filesel);\r
- gtk_widget_show (prev_button);\r
- gtk_box_pack_start (GTK_BOX (hbox), prev_button, TRUE,TRUE, 0);\r
-\r
- up_button = gtk_button_new_with_label (_("Up"));\r
- gtk_signal_connect (GTK_OBJECT (up_button), "clicked",\r
- (GtkSignalFunc) gtk_file_selection_up_button,\r
- (gpointer) filesel);\r
- gtk_widget_show (up_button);\r
- gtk_box_pack_start (GTK_BOX (hbox), up_button, TRUE,TRUE, 0);\r
-\r
- next_button = gtk_button_new_with_label (_("Next"));\r
- gtk_widget_show (next_button);\r
- gtk_signal_connect (GTK_OBJECT (next_button), "clicked",\r
- (GtkSignalFunc) gtk_file_selection_next_button,\r
- (gpointer) filesel);\r
- gtk_box_pack_start (GTK_BOX (hbox), next_button, TRUE,TRUE, 0);\r
-\r
- refresh_button = gtk_button_new_with_label (_("Refresh"));\r
- gtk_widget_show (refresh_button);\r
- gtk_signal_connect (GTK_OBJECT (refresh_button), "clicked",\r
- (GtkSignalFunc) gtk_file_selection_refresh_button,\r
- (gpointer) filesel);\r
- gtk_box_pack_start (GTK_BOX (hbox), refresh_button, TRUE, TRUE, 0);\r
-\r
- /* The directories clist */\r
- dir_title[0] = _("Directories");\r
- dir_title[1] = NULL;\r
- filesel->dir_list = gtk_clist_new_with_titles (1, (gchar**) dir_title);\r
- gtk_widget_set_usize (filesel->dir_list, DIR_LIST_WIDTH, DIR_LIST_HEIGHT);\r
- gtk_signal_connect (GTK_OBJECT (filesel->dir_list), "select_row",\r
- (GtkSignalFunc) gtk_file_selection_dir_button,\r
- (gpointer) filesel);\r
- gtk_signal_connect (GTK_OBJECT (filesel->dir_list), "unselect_row",\r
- (GtkSignalFunc) gtk_file_selection_undir_button,\r
- (gpointer) filesel);\r
- gtk_clist_column_titles_passive (GTK_CLIST (filesel->dir_list));\r
-\r
- scrolled_win = gtk_scrolled_window_new (NULL, NULL);\r
- gtk_container_add (GTK_CONTAINER (scrolled_win), filesel->dir_list);\r
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),\r
- GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);\r
- gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE,TRUE, 5);\r
- gtk_widget_show (filesel->dir_list);\r
- gtk_widget_show (scrolled_win);\r
-\r
- /* vbox area for mask entry and files clist */\r
- vbox = gtk_vbox_new (FALSE, 0);\r
- gtk_widget_show (vbox);\r
- gtk_box_pack_start (GTK_BOX (list_hbox), vbox, TRUE, TRUE, 0);\r
-\r
- hbox = gtk_hbox_new (FALSE, 5);\r
- gtk_widget_show (hbox);\r
- gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);\r
-\r
- mask_label = gtk_label_new (_("Mask:"));\r
- gtk_widget_show (mask_label);\r
- gtk_box_pack_start (GTK_BOX (hbox), mask_label, FALSE, FALSE, 0);\r
-\r
- filesel->mask_entry = gtk_entry_new ();\r
- gtk_widget_show (filesel->mask_entry);\r
- gtk_signal_connect(GTK_OBJECT(filesel->mask_entry),"activate",\r
- (GtkSignalFunc) gtk_file_selection_mask_entry_callback,\r
- (gpointer) filesel);\r
- gtk_box_pack_start (GTK_BOX (hbox),filesel->mask_entry, TRUE, TRUE, 0);\r
-\r
-\r
- /* The files clist */\r
- file_title[0] = _("Files");\r
- file_title[1] = NULL;\r
- filesel->file_list = gtk_clist_new_with_titles (1, (gchar**) file_title);\r
- gtk_widget_set_usize (filesel->file_list, FILE_LIST_WIDTH, FILE_LIST_HEIGHT);\r
- gtk_signal_connect (GTK_OBJECT (filesel->file_list), "select_row",\r
- (GtkSignalFunc) gtk_file_selection_file_button, \r
- (gpointer) filesel);\r
- gtk_clist_column_titles_passive (GTK_CLIST (filesel->file_list));\r
-\r
- scrolled_win = gtk_scrolled_window_new (NULL, NULL);\r
- gtk_container_add (GTK_CONTAINER (scrolled_win), filesel->file_list);\r
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),\r
- GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);\r
- gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE, TRUE, 5);\r
- gtk_widget_show (filesel->file_list);\r
- gtk_widget_show (scrolled_win);\r
-\r
- /* action area for packing buttons into. */\r
- filesel->action_area = gtk_hbox_new (TRUE, 0);\r
- gtk_box_pack_start (GTK_BOX (filesel->main_vbox), filesel->action_area, \r
- FALSE, FALSE, 0);\r
- gtk_widget_show (filesel->action_area);\r
- \r
- /* The OK/Cancel button area */\r
- confirm_area = gtk_hbutton_box_new ();\r
- gtk_button_box_set_layout(GTK_BUTTON_BOX(confirm_area), GTK_BUTTONBOX_END);\r
- gtk_button_box_set_spacing(GTK_BUTTON_BOX(confirm_area), 5);\r
- gtk_box_pack_end (GTK_BOX (filesel->main_vbox), confirm_area, FALSE, FALSE, 0);\r
- gtk_widget_show (confirm_area);\r
-\r
- /* The OK button */\r
- filesel->ok_button = gtk_button_new_with_label (_("OK"));\r
- GTK_WIDGET_SET_FLAGS (filesel->ok_button, GTK_CAN_DEFAULT);\r
- gtk_box_pack_start (GTK_BOX (confirm_area), filesel->ok_button, TRUE, TRUE, 0);\r
- gtk_widget_grab_default (filesel->ok_button);\r
- gtk_widget_show (filesel->ok_button);\r
-\r
- /* The Cancel button */\r
- filesel->cancel_button = gtk_button_new_with_label (_("Cancel"));\r
- GTK_WIDGET_SET_FLAGS (filesel->cancel_button, GTK_CAN_DEFAULT);\r
- gtk_box_pack_start (GTK_BOX (confirm_area), filesel->cancel_button, TRUE, TRUE, 0);\r
- gtk_widget_show (filesel->cancel_button);\r
-\r
- /* The selection entry widget */\r
- entry_vbox = gtk_vbox_new (FALSE, 2);\r
- gtk_box_pack_end (GTK_BOX (filesel->main_vbox), entry_vbox, FALSE, FALSE, 0);\r
- gtk_widget_show (entry_vbox);\r
-\r
- filesel->selection_text = label = gtk_label_new ("");\r
- gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);\r
- gtk_box_pack_start (GTK_BOX (entry_vbox), label, FALSE, FALSE, 0);\r
- gtk_widget_show (label);\r
-\r
- filesel->selection_entry = gtk_entry_new ();\r
- gtk_signal_connect (GTK_OBJECT (filesel->selection_entry), "key_press_event",\r
- (GtkSignalFunc) gtk_file_selection_key_press, filesel);\r
- gtk_signal_connect_object (GTK_OBJECT (filesel->selection_entry), "focus_in_event",\r
- (GtkSignalFunc) gtk_widget_grab_default,\r
- GTK_OBJECT (filesel->ok_button));\r
- gtk_signal_connect_object (GTK_OBJECT (filesel->selection_entry), "activate",\r
- (GtkSignalFunc) gtk_button_clicked,\r
- GTK_OBJECT (filesel->ok_button));\r
- gtk_box_pack_start (GTK_BOX (entry_vbox), filesel->selection_entry, TRUE, TRUE, 0);\r
- gtk_widget_show (filesel->selection_entry);\r
-\r
- if (!cmpl_state_okay (filesel->cmpl_state))\r
- {\r
- gchar err_buf[256];\r
-\r
- sprintf (err_buf, _("Directory unreadable: %s"), cmpl_strerror (cmpl_errno));\r
-\r
- gtk_label_set_text (GTK_LABEL (filesel->selection_text), err_buf);\r
- }\r
- else\r
- {\r
- gtk_file_selection_populate (filesel, "", FALSE);\r
- }\r
-\r
- gtk_widget_grab_focus (filesel->selection_entry);\r
-}\r
-\r
-GtkWidget*\r
-gtk_file_selection_new (const gchar *title)\r
-{\r
- GtkFileSelection *filesel;\r
-\r
- filesel = gtk_type_new (GTK_TYPE_FILE_SELECTION);\r
- gtk_window_set_title (GTK_WINDOW (filesel), title);\r
-\r
- return GTK_WIDGET (filesel);\r
-}\r
-\r
-void\r
-gtk_file_selection_show_fileop_buttons (GtkFileSelection *filesel)\r
-{\r
- g_return_if_fail (filesel != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (filesel));\r
- \r
- /* delete, create directory, and rename */\r
- if (!filesel->fileop_c_dir) \r
- {\r
- filesel->fileop_c_dir = gtk_button_new_with_label (_("Create Dir"));\r
- gtk_signal_connect (GTK_OBJECT (filesel->fileop_c_dir), "clicked",\r
- (GtkSignalFunc) gtk_file_selection_create_dir, \r
- (gpointer) filesel);\r
- gtk_box_pack_start (GTK_BOX (filesel->button_area), \r
- filesel->fileop_c_dir, TRUE, TRUE, 0);\r
- gtk_widget_show (filesel->fileop_c_dir);\r
- }\r
- \r
- if (!filesel->fileop_del_file) \r
- {\r
- filesel->fileop_del_file = gtk_button_new_with_label (_("Delete File"));\r
- gtk_signal_connect (GTK_OBJECT (filesel->fileop_del_file), "clicked",\r
- (GtkSignalFunc) gtk_file_selection_delete_file, \r
- (gpointer) filesel);\r
- gtk_box_pack_start (GTK_BOX (filesel->button_area), \r
- filesel->fileop_del_file, TRUE, TRUE, 0);\r
- gtk_widget_show (filesel->fileop_del_file);\r
- }\r
-\r
- if (!filesel->fileop_ren_file)\r
- {\r
- filesel->fileop_ren_file = gtk_button_new_with_label (_("Rename File"));\r
- gtk_signal_connect (GTK_OBJECT (filesel->fileop_ren_file), "clicked",\r
- (GtkSignalFunc) gtk_file_selection_rename_file, \r
- (gpointer) filesel);\r
- gtk_box_pack_start (GTK_BOX (filesel->button_area), \r
- filesel->fileop_ren_file, TRUE, TRUE, 0);\r
- gtk_widget_show (filesel->fileop_ren_file);\r
- }\r
-\r
- gtk_widget_queue_resize(GTK_WIDGET(filesel));\r
-}\r
-\r
-void \r
-gtk_file_selection_hide_fileop_buttons (GtkFileSelection *filesel)\r
-{\r
- g_return_if_fail (filesel != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (filesel));\r
- \r
- if (filesel->fileop_ren_file) \r
- {\r
- gtk_widget_destroy (filesel->fileop_ren_file);\r
- filesel->fileop_ren_file = NULL;\r
- }\r
-\r
- if (filesel->fileop_del_file)\r
- {\r
- gtk_widget_destroy (filesel->fileop_del_file);\r
- filesel->fileop_del_file = NULL;\r
- }\r
-\r
- if (filesel->fileop_c_dir)\r
- {\r
- gtk_widget_destroy (filesel->fileop_c_dir);\r
- filesel->fileop_c_dir = NULL;\r
- }\r
-}\r
-\r
-\r
-\r
-void\r
-gtk_file_selection_set_filename (GtkFileSelection *filesel,\r
- const gchar *filename)\r
-{\r
- char buf[MAXPATHLEN];\r
- const char *name, *last_slash;\r
-\r
- g_return_if_fail (filesel != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (filesel));\r
- g_return_if_fail (filename != NULL);\r
-\r
- last_slash = strrchr (filename, '/');\r
-\r
- if (!last_slash)\r
- {\r
- buf[0] = 0;\r
- name = filename;\r
- }\r
- else\r
- {\r
- gint len = MIN (MAXPATHLEN - 1, last_slash - filename + 1);\r
-\r
- strncpy (buf, filename, len);\r
- buf[len] = 0;\r
-\r
- name = last_slash + 1;\r
- }\r
-\r
- gtk_file_selection_populate (filesel, buf, FALSE);\r
-\r
- if (filesel->selection_entry)\r
- gtk_entry_set_text (GTK_ENTRY (filesel->selection_entry), name);\r
-}\r
-\r
-gchar*\r
-gtk_file_selection_get_filename (GtkFileSelection *filesel)\r
-{\r
- static char nothing[2] = "";\r
- char *text;\r
- char *filename;\r
-\r
- g_return_val_if_fail (filesel != NULL, nothing);\r
- g_return_val_if_fail (GTK_IS_FILE_SELECTION (filesel), nothing);\r
-\r
- text = gtk_entry_get_text (GTK_ENTRY (filesel->selection_entry));\r
- if (text)\r
- {\r
- filename = cmpl_completion_fullname (text, filesel->cmpl_state);\r
- return filename;\r
- }\r
-\r
- return nothing;\r
-}\r
-\r
-void\r
-gtk_file_selection_complete (GtkFileSelection *filesel,\r
- const gchar *pattern)\r
-{\r
- gchar *new_pattern;\r
- gint x;\r
- \r
- g_return_if_fail (filesel != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (filesel));\r
- g_return_if_fail (pattern != NULL);\r
-\r
- if (filesel->selection_entry)\r
- gtk_entry_set_text (GTK_ENTRY (filesel->selection_entry), pattern);\r
- \r
- if(strchr(pattern,'*') || strchr(pattern,'?'))\r
- {\r
- for(x=strlen(pattern);x>=0;x--)\r
- {\r
- if(pattern[x]=='/') break;\r
- }\r
- gtk_entry_set_text(GTK_ENTRY(filesel->mask_entry),g_strdup(pattern+x+1));\r
- \r
- if(filesel->mask) g_free(filesel->mask);\r
- \r
- filesel->mask=g_strdup(pattern+x+1);\r
- new_pattern=g_strdup(pattern);\r
- new_pattern[x+1]=0;\r
- gtk_file_selection_populate (filesel, (gchar*) new_pattern, TRUE);\r
- g_free(new_pattern);\r
- }\r
- else\r
- {\r
- gtk_file_selection_populate (filesel, (gchar*) pattern, TRUE);\r
- }\r
-}\r
-\r
-static void\r
-gtk_file_selection_destroy (GtkObject *object)\r
-{\r
- GtkFileSelection *filesel;\r
- GList *list;\r
-\r
- g_return_if_fail (object != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (object));\r
-\r
- filesel = GTK_FILE_SELECTION (object);\r
- \r
- if (filesel->fileop_dialog)\r
- gtk_widget_destroy (filesel->fileop_dialog);\r
- \r
- if (filesel->next_history)\r
- {\r
- list = filesel->next_history;\r
- while (list)\r
- {\r
- g_free (list->data);\r
- list = list->next;\r
- }\r
- }\r
- g_list_free (filesel->next_history);\r
- filesel->next_history = NULL;\r
-\r
- if (filesel->prev_history)\r
- {\r
- list = filesel->prev_history;\r
- while (list)\r
- {\r
- g_free (list->data);\r
- list = list->next;\r
- }\r
- }\r
- g_list_free (filesel->prev_history);\r
- filesel->prev_history = NULL;\r
-\r
- if (filesel->mask)\r
- {\r
- g_free (filesel->mask);\r
- filesel->mask = NULL;\r
- }\r
- \r
- cmpl_free_state (filesel->cmpl_state);\r
- filesel->cmpl_state = NULL;\r
-\r
- if (GTK_OBJECT_CLASS (parent_class)->destroy)\r
- (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);\r
-}\r
-\r
-/* Begin file operations callbacks */\r
-\r
-static void\r
-gtk_file_selection_fileop_error (GtkFileSelection *fs, gchar *error_message)\r
-{\r
- GtkWidget *label;\r
- GtkWidget *vbox;\r
- GtkWidget *button;\r
- GtkWidget *dialog;\r
- \r
- g_return_if_fail (error_message != NULL);\r
- \r
- /* main dialog */\r
- dialog = gtk_dialog_new ();\r
- /*\r
- gtk_signal_connect (GTK_OBJECT (dialog), "destroy",\r
- (GtkSignalFunc) gtk_file_selection_fileop_destroy, \r
- (gpointer) fs);\r
- */\r
- gtk_window_set_title (GTK_WINDOW (dialog), _("Error"));\r
- gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);\r
- \r
- /* If file dialog is grabbed, make this dialog modal too */\r
- /* When error dialog is closed, file dialog will be grabbed again */\r
- if (GTK_WINDOW(fs)->modal)\r
- gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);\r
-\r
- vbox = gtk_vbox_new(FALSE, 0);\r
- gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);\r
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), vbox,\r
- FALSE, FALSE, 0);\r
- gtk_widget_show(vbox);\r
-\r
- label = gtk_label_new(error_message);\r
- gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);\r
- gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 5);\r
- gtk_widget_show(label);\r
-\r
- /* yes, we free it */\r
- g_free (error_message);\r
- \r
- /* close button */\r
- button = gtk_button_new_with_label (_("Close"));\r
- gtk_signal_connect_object (GTK_OBJECT (button), "clicked",\r
- (GtkSignalFunc) gtk_widget_destroy, \r
- (gpointer) dialog);\r
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),\r
- button, TRUE, TRUE, 0);\r
- GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);\r
- gtk_widget_grab_default(button);\r
- gtk_widget_show (button);\r
-\r
- gtk_widget_show (dialog);\r
-}\r
-\r
-static void\r
-gtk_file_selection_fileop_destroy (GtkWidget *widget, gpointer data)\r
-{\r
- GtkFileSelection *fs = data;\r
-\r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
- \r
- fs->fileop_dialog = NULL;\r
-}\r
-\r
-\r
-static void\r
-gtk_file_selection_create_dir_confirmed (GtkWidget *widget, gpointer data)\r
-{\r
- GtkFileSelection *fs = data;\r
- gchar *dirname;\r
- gchar *path;\r
- gchar *full_path;\r
- gchar *buf;\r
- CompletionState *cmpl_state;\r
- \r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
-\r
- dirname = gtk_entry_get_text (GTK_ENTRY (fs->fileop_entry));\r
- cmpl_state = (CompletionState*) fs->cmpl_state;\r
- path = cmpl_reference_position (cmpl_state);\r
- \r
- full_path = g_strconcat (path, "/", dirname, NULL);\r
- if ( (mkdir (full_path, 0755) < 0) ) \r
- {\r
- buf = g_strconcat ("Error creating directory \"", dirname, "\": ", \r
- g_strerror(errno), NULL);\r
- gtk_file_selection_fileop_error (fs, buf);\r
- }\r
- g_free (full_path);\r
- \r
- gtk_widget_destroy (fs->fileop_dialog);\r
- gtk_file_selection_populate (fs, "", FALSE);\r
-}\r
- \r
-static void\r
-gtk_file_selection_create_dir (GtkWidget *widget, gpointer data)\r
-{\r
- GtkFileSelection *fs = data;\r
- GtkWidget *label;\r
- GtkWidget *dialog;\r
- GtkWidget *vbox;\r
- GtkWidget *button;\r
-\r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
-\r
- if (fs->fileop_dialog)\r
- return;\r
- \r
- /* main dialog */\r
- fs->fileop_dialog = dialog = gtk_dialog_new ();\r
- gtk_signal_connect (GTK_OBJECT (dialog), "destroy",\r
- (GtkSignalFunc) gtk_file_selection_fileop_destroy, \r
- (gpointer) fs);\r
- gtk_window_set_title (GTK_WINDOW (dialog), _("Create Directory"));\r
- gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);\r
-\r
- /* If file dialog is grabbed, grab option dialog */\r
- /* When option dialog is closed, file dialog will be grabbed again */\r
- if (GTK_WINDOW(fs)->modal)\r
- gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);\r
-\r
- vbox = gtk_vbox_new(FALSE, 0);\r
- gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);\r
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), vbox,\r
- FALSE, FALSE, 0);\r
- gtk_widget_show(vbox);\r
- \r
- label = gtk_label_new(_("Directory name:"));\r
- gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);\r
- gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 5);\r
- gtk_widget_show(label);\r
-\r
- /* The directory entry widget */\r
- fs->fileop_entry = gtk_entry_new ();\r
- gtk_box_pack_start (GTK_BOX (vbox), fs->fileop_entry, \r
- TRUE, TRUE, 5);\r
- GTK_WIDGET_SET_FLAGS(fs->fileop_entry, GTK_CAN_DEFAULT);\r
- gtk_widget_show (fs->fileop_entry);\r
- \r
- /* buttons */\r
- button = gtk_button_new_with_label (_("Create"));\r
- gtk_signal_connect (GTK_OBJECT (button), "clicked",\r
- (GtkSignalFunc) gtk_file_selection_create_dir_confirmed, \r
- (gpointer) fs);\r
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),\r
- button, TRUE, TRUE, 0);\r
- GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);\r
- gtk_widget_show(button);\r
- \r
- button = gtk_button_new_with_label (_("Cancel"));\r
- gtk_signal_connect_object (GTK_OBJECT (button), "clicked",\r
- (GtkSignalFunc) gtk_widget_destroy, \r
- (gpointer) dialog);\r
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),\r
- button, TRUE, TRUE, 0);\r
- GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);\r
- gtk_widget_grab_default(button);\r
- gtk_widget_show (button);\r
-\r
- gtk_widget_show (dialog);\r
-}\r
-\r
-static void\r
-gtk_file_selection_delete_file_confirmed (GtkWidget *widget, gpointer data)\r
-{\r
- GtkFileSelection *fs = data;\r
- CompletionState *cmpl_state;\r
- gchar *path;\r
- gchar *full_path;\r
- gchar *buf;\r
- \r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
-\r
- cmpl_state = (CompletionState*) fs->cmpl_state;\r
- path = cmpl_reference_position (cmpl_state);\r
- \r
- full_path = g_strconcat (path, "/", fs->fileop_file, NULL);\r
- if ( (unlink (full_path) < 0) ) \r
- {\r
- buf = g_strconcat ("Error deleting file \"", fs->fileop_file, "\": ", \r
- g_strerror(errno), NULL);\r
- gtk_file_selection_fileop_error (fs, buf);\r
- }\r
- g_free (full_path);\r
- \r
- gtk_widget_destroy (fs->fileop_dialog);\r
- gtk_file_selection_populate (fs, "", FALSE);\r
-}\r
-\r
-static void\r
-gtk_file_selection_delete_file (GtkWidget *widget, gpointer data)\r
-{\r
- GtkFileSelection *fs = data;\r
- GtkWidget *label;\r
- GtkWidget *vbox;\r
- GtkWidget *button;\r
- GtkWidget *dialog;\r
- gchar *filename;\r
- gchar *buf;\r
- \r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
-\r
- if (fs->fileop_dialog)\r
- return;\r
-\r
- filename = gtk_entry_get_text (GTK_ENTRY (fs->selection_entry));\r
- if (strlen(filename) < 1)\r
- return;\r
-\r
- fs->fileop_file = filename;\r
- \r
- /* main dialog */\r
- fs->fileop_dialog = dialog = gtk_dialog_new ();\r
- gtk_signal_connect (GTK_OBJECT (dialog), "destroy",\r
- (GtkSignalFunc) gtk_file_selection_fileop_destroy, \r
- (gpointer) fs);\r
- gtk_window_set_title (GTK_WINDOW (dialog), _("Delete File"));\r
- gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);\r
-\r
- /* If file dialog is grabbed, grab option dialog */\r
- /* When option dialog is closed, file dialog will be grabbed again */\r
- if (GTK_WINDOW(fs)->modal)\r
- gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);\r
- \r
- vbox = gtk_vbox_new(FALSE, 0);\r
- gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);\r
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), vbox,\r
- FALSE, FALSE, 0);\r
- gtk_widget_show(vbox);\r
-\r
- buf = g_strconcat ("Really delete file \"", filename, "\" ?", NULL);\r
- label = gtk_label_new(buf);\r
- gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);\r
- gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 5);\r
- gtk_widget_show(label);\r
- g_free(buf);\r
- \r
- /* buttons */\r
- button = gtk_button_new_with_label (_("Delete"));\r
- gtk_signal_connect (GTK_OBJECT (button), "clicked",\r
- (GtkSignalFunc) gtk_file_selection_delete_file_confirmed, \r
- (gpointer) fs);\r
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),\r
- button, TRUE, TRUE, 0);\r
- GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);\r
- gtk_widget_show(button);\r
- \r
- button = gtk_button_new_with_label (_("Cancel"));\r
- gtk_signal_connect_object (GTK_OBJECT (button), "clicked",\r
- (GtkSignalFunc) gtk_widget_destroy, \r
- (gpointer) dialog);\r
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),\r
- button, TRUE, TRUE, 0);\r
- GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);\r
- gtk_widget_grab_default(button);\r
- gtk_widget_show (button);\r
-\r
- gtk_widget_show (dialog);\r
-\r
-}\r
-\r
-static void\r
-gtk_file_selection_rename_file_confirmed (GtkWidget *widget, gpointer data)\r
-{\r
- GtkFileSelection *fs = data;\r
- gchar *buf;\r
- gchar *file;\r
- gchar *path;\r
- gchar *new_filename;\r
- gchar *old_filename;\r
- CompletionState *cmpl_state;\r
- \r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
-\r
- file = gtk_entry_get_text (GTK_ENTRY (fs->fileop_entry));\r
- cmpl_state = (CompletionState*) fs->cmpl_state;\r
- path = cmpl_reference_position (cmpl_state);\r
- \r
- new_filename = g_strconcat (path, "/", file, NULL);\r
- old_filename = g_strconcat (path, "/", fs->fileop_file, NULL);\r
-\r
- if ( (rename (old_filename, new_filename)) < 0) \r
- {\r
- buf = g_strconcat ("Error renaming file \"", file, "\": ", \r
- g_strerror(errno), NULL);\r
- gtk_file_selection_fileop_error (fs, buf);\r
- }\r
- g_free (new_filename);\r
- g_free (old_filename);\r
- \r
- gtk_widget_destroy (fs->fileop_dialog);\r
- gtk_file_selection_populate (fs, "", FALSE);\r
-}\r
- \r
-static void\r
-gtk_file_selection_rename_file (GtkWidget *widget, gpointer data)\r
-{\r
- GtkFileSelection *fs = data;\r
- GtkWidget *label;\r
- GtkWidget *dialog;\r
- GtkWidget *vbox;\r
- GtkWidget *button;\r
- gchar *buf;\r
- \r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
-\r
- if (fs->fileop_dialog)\r
- return;\r
-\r
- fs->fileop_file = gtk_entry_get_text (GTK_ENTRY (fs->selection_entry));\r
- if (strlen(fs->fileop_file) < 1)\r
- return;\r
- \r
- /* main dialog */\r
- fs->fileop_dialog = dialog = gtk_dialog_new ();\r
- gtk_signal_connect (GTK_OBJECT (dialog), "destroy",\r
- (GtkSignalFunc) gtk_file_selection_fileop_destroy, \r
- (gpointer) fs);\r
- gtk_window_set_title (GTK_WINDOW (dialog), _("Rename File"));\r
- gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);\r
-\r
- /* If file dialog is grabbed, grab option dialog */\r
- /* When option dialog closed, file dialog will be grabbed again */\r
- if (GTK_WINDOW(fs)->modal)\r
- gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);\r
- \r
- vbox = gtk_vbox_new(FALSE, 0);\r
- gtk_container_set_border_width (GTK_CONTAINER(vbox), 8);\r
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), vbox,\r
- FALSE, FALSE, 0);\r
- gtk_widget_show(vbox);\r
- \r
- buf = g_strconcat ("Rename file \"", fs->fileop_file, "\" to:", NULL);\r
- label = gtk_label_new(buf);\r
- gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);\r
- gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 5);\r
- gtk_widget_show(label);\r
- g_free(buf);\r
-\r
- /* New filename entry */\r
- fs->fileop_entry = gtk_entry_new ();\r
- gtk_box_pack_start (GTK_BOX (vbox), fs->fileop_entry, \r
- TRUE, TRUE, 5);\r
- GTK_WIDGET_SET_FLAGS(fs->fileop_entry, GTK_CAN_DEFAULT);\r
- gtk_widget_show (fs->fileop_entry);\r
- \r
- gtk_entry_set_text (GTK_ENTRY (fs->fileop_entry), fs->fileop_file);\r
- gtk_editable_select_region (GTK_EDITABLE (fs->fileop_entry),\r
- 0, strlen (fs->fileop_file));\r
-\r
- /* buttons */\r
- button = gtk_button_new_with_label (_("Rename"));\r
- gtk_signal_connect (GTK_OBJECT (button), "clicked",\r
- (GtkSignalFunc) gtk_file_selection_rename_file_confirmed, \r
- (gpointer) fs);\r
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),\r
- button, TRUE, TRUE, 0);\r
- GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);\r
- gtk_widget_show(button);\r
- \r
- button = gtk_button_new_with_label (_("Cancel"));\r
- gtk_signal_connect_object (GTK_OBJECT (button), "clicked",\r
- (GtkSignalFunc) gtk_widget_destroy, \r
- (gpointer) dialog);\r
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),\r
- button, TRUE, TRUE, 0);\r
- GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);\r
- gtk_widget_grab_default(button);\r
- gtk_widget_show (button);\r
-\r
- gtk_widget_show (dialog);\r
-}\r
-\r
-\r
-static gint\r
-gtk_file_selection_key_press (GtkWidget *widget,\r
- GdkEventKey *event,\r
- gpointer user_data)\r
-{\r
- GtkFileSelection *fs;\r
- char *text;\r
-\r
- g_return_val_if_fail (widget != NULL, FALSE);\r
- g_return_val_if_fail (event != NULL, FALSE);\r
-\r
- fs = GTK_FILE_SELECTION (user_data);\r
-\r
- if (event->keyval == GDK_Tab)\r
- {\r
- text = gtk_entry_get_text (GTK_ENTRY (fs->selection_entry));\r
-\r
- text = g_strdup (text);\r
-\r
- gtk_file_selection_populate (fs, text, TRUE);\r
-\r
- g_free (text);\r
-\r
- gtk_signal_emit_stop_by_name (GTK_OBJECT (widget), "key_press_event");\r
-\r
- return TRUE;\r
- }\r
- if (fs->saved_entry)\r
- {\r
- gtk_clist_unselect_all ((GtkCList *) (fs->dir_list));\r
- gtk_entry_set_text(GTK_ENTRY(fs->selection_entry),fs->saved_entry);\r
- g_free (fs->saved_entry);\r
- fs->saved_entry = NULL;\r
- }\r
-\r
-\r
- return FALSE;\r
-}\r
-\r
-static void\r
-gtk_file_selection_home_button (GtkWidget *widget, gpointer data){\r
- GList *list;\r
- \r
- GtkFileSelection *fs=data;\r
-\r
- list = fs->next_history;\r
- if (list)\r
- {\r
- g_free (list->data);\r
- list = list->next;\r
- }\r
- g_list_free (fs->next_history);\r
- fs->next_history = NULL;\r
- \r
- gtk_file_selection_populate (fs,"~/",FALSE);\r
-}\r
-\r
-static void\r
-gtk_file_selection_up_button (GtkWidget *widget, gpointer data){\r
- GtkFileSelection *fs = data;\r
- GList *list;\r
-\r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
-\r
- list = fs->next_history;\r
- if (list)\r
- {\r
- g_free (list->data);\r
- list = list->next;\r
- }\r
- g_list_free (fs->next_history);\r
- fs->next_history = NULL;\r
-\r
- gtk_file_selection_populate (fs, "../", FALSE); /*change directories. */\r
- \r
-}\r
-\r
-static void\r
-gtk_file_selection_prev_button (GtkWidget *widget, gpointer data){\r
- GtkFileSelection *fs = data;\r
- GList *list;\r
- GList *first;\r
- gchar *path;\r
-\r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
-\r
- list = fs->prev_history;\r
-\r
- if (list && g_list_length(list) > 1)\r
- {\r
- first = list; /* get first element */\r
- list = list->next; /* pop off current directory */\r
-\r
- list->prev = NULL; /* make this the new head. */\r
- \r
- fs->prev_history = list; /* update prev_history list */\r
- fs->next_history = g_list_prepend(fs->next_history,first->data); /* put it on next_history */\r
- \r
- first->next = NULL; /* orphan the old first node */\r
- g_list_free (first); /* free the node (data is now in use by next_history) */\r
-\r
-\r
- \r
- path = g_malloc(strlen(list->data)+4); /* plenty of space */\r
- strcpy(path,list->data); /* get the 2nd path in the history */\r
- strcat(path,"/"); /* append a '/' */\r
- gtk_file_selection_populate (fs, path, FALSE); /* change directories. */\r
- g_free (path);\r
- }\r
-} \r
-\r
-static void\r
-gtk_file_selection_next_button (GtkWidget *widget, gpointer data){\r
- GtkFileSelection *fs = data;\r
- GList *list;\r
- GList *first;\r
- gchar *path;\r
-\r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
-\r
- list = fs->next_history;\r
-\r
- if (list && g_list_length(list) > 0)\r
- {\r
- first = list; /*get first element*/\r
- list = list->next; /*pop off current directory*/\r
- \r
- if (list)\r
- list->prev = NULL;\r
- \r
- fs->next_history = list; /*update prev_history list*/\r
- \r
- path = g_malloc(strlen(first->data)+4); /*plenty of space*/\r
- strcpy(path,first->data);\r
- strcat(path,"/"); /*append a / */\r
- gtk_file_selection_populate (fs, path, FALSE); /*change directories.*/\r
- g_free(path);\r
- \r
- first->next = NULL; /* orphan the old first node */\r
- g_list_free (first); /* free the node (data is now in use by next_history) */\r
- \r
- }\r
-} \r
-\r
-void static\r
-gtk_file_selection_refresh_button (GtkWidget *widget, gpointer data){\r
- GtkFileSelection *fs = data;\r
-\r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
-\r
- gtk_file_selection_populate (fs,"",FALSE);\r
-}\r
-\r
-static void\r
-gtk_file_selection_mask_entry_callback (GtkWidget *widget, gpointer data){\r
- GtkFileSelection *fs = data;\r
-\r
- if(fs->mask)\r
- g_free (fs->mask);\r
- \r
- fs->mask = g_strdup(gtk_entry_get_text (GTK_ENTRY(fs->mask_entry)));\r
- \r
- if (strlen(fs->mask) == 0)\r
- {\r
- g_free (fs->mask);\r
- fs->mask = NULL;\r
- }\r
- \r
- gtk_file_selection_refresh_button (widget,data);\r
-}\r
-\r
-static gboolean gtk_file_selection_history_combo_list_key_handler(GtkWidget *widget,\r
- GdkEventKey *event,\r
- gpointer user_data)\r
-{\r
- /*\r
- g_print("Key pressed! \n");\r
- */\r
- \r
- return TRUE;\r
-}\r
-\r
-static gboolean gtk_file_selection_history_combo_list_callback (GtkWidget *thelist,\r
- GdkEventButton *event,\r
- gpointer user_data)\r
-{\r
-\r
- GtkFileSelection *fs = user_data;\r
- GList *list;\r
- gchar *path;\r
- \r
- list = fs->next_history;\r
- if(list)\r
- {\r
- g_free (list->data);\r
- list = list->next;\r
- }\r
- g_list_free (fs->next_history);\r
- fs->next_history = NULL;\r
- \r
- path = g_malloc(strlen(gtk_entry_get_text(GTK_ENTRY (((GtkCombo *)fs->history_combo)->entry)))+4);\r
- strcpy (path,gtk_entry_get_text(GTK_ENTRY( ((GtkCombo *)fs->history_combo)->entry)));\r
- strcat (path,"/");\r
- \r
- gtk_file_selection_populate (fs,path,TRUE);\r
- \r
- g_free (path);\r
-\r
- return TRUE;\r
-}\r
-\r
-static gboolean\r
-gtk_file_selection_history_combo_callback (GtkWidget *widget, GdkEventKey *event, gpointer data)\r
-{\r
- GtkEntry *entry=(GtkEntry *)widget;\r
- GtkFileSelection *fs=data;\r
- GList *list;\r
- gchar *path;\r
- \r
- g_return_val_if_fail (fs != NULL,FALSE);\r
- g_return_val_if_fail (GTK_IS_FILE_SELECTION (fs),FALSE);\r
- \r
-\r
- if (event->keyval == GDK_Return)\r
- {\r
- list = fs->next_history;\r
- if (list)\r
- {\r
- g_free (list->data);\r
- list = list->next;\r
- }\r
- g_list_free (fs->next_history);\r
- fs->next_history = NULL;\r
- \r
- path = g_malloc(strlen(gtk_entry_get_text(entry))+4);\r
- strcpy (path,gtk_entry_get_text(entry));\r
- strcat (path,"/");\r
- gtk_file_selection_populate (fs,path,TRUE);\r
- g_free (path);\r
- gtk_signal_emit_stop_by_name (GTK_OBJECT (widget), "key_press_event");\r
- return TRUE;\r
- }\r
- else\r
- {\r
- return FALSE;\r
- }\r
-\r
-}\r
-\r
-static void\r
-gtk_file_selection_update_history_menu (GtkFileSelection *fs,\r
- gchar *current_directory)\r
-{\r
- gchar *current_dir;\r
-\r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
- g_return_if_fail (current_directory != NULL);\r
- \r
- current_dir = g_strdup (current_directory);\r
-\r
- if(fs->prev_history)\r
- {\r
- if (strcmp((fs->prev_history)->data,current_dir))\r
- { /*if this item isn't on the top of the list */\r
- fs->prev_history = g_list_prepend(fs->prev_history,g_strdup(current_dir));\r
- }\r
- } else {\r
- fs->prev_history = g_list_prepend(fs->prev_history,g_strdup(current_dir));\r
- }\r
- \r
- gtk_combo_set_popdown_strings (GTK_COMBO (fs->history_combo),fs->prev_history);\r
- \r
- g_free (current_dir);\r
-}\r
-\r
-static void\r
-gtk_file_selection_file_button (GtkWidget *widget,\r
- gint row, \r
- gint column, \r
- GdkEventButton *bevent,\r
- gpointer user_data)\r
-{\r
- GtkFileSelection *fs = NULL;\r
- gchar *filename, *temp = NULL;\r
- \r
- g_return_if_fail (GTK_IS_CLIST (widget));\r
-\r
- fs = user_data;\r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
- \r
- gtk_clist_get_text (GTK_CLIST (fs->file_list), row, 0, &temp);\r
- filename = g_strdup (temp);\r
-\r
- if (filename)\r
- {\r
- if (bevent)\r
- switch (bevent->type)\r
- {\r
- case GDK_2BUTTON_PRESS:\r
- gtk_button_clicked (GTK_BUTTON (fs->ok_button));\r
- break;\r
- \r
- default:\r
- gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), filename);\r
- break;\r
- }\r
- else\r
- gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), filename);\r
- \r
- g_free (filename);\r
- }\r
-}\r
-\r
-static void\r
-gtk_file_selection_dir_button (GtkWidget *widget,\r
- gint row, \r
- gint column, \r
- GdkEventButton *bevent,\r
- gpointer user_data)\r
-{\r
- GList *list;\r
- GtkFileSelection *fs = NULL;\r
- gchar *filename, *temp = NULL;\r
-\r
- g_return_if_fail (GTK_IS_CLIST (widget));\r
-\r
- fs = GTK_FILE_SELECTION (user_data);\r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
-\r
- gtk_clist_get_text (GTK_CLIST (fs->dir_list), row, 0, &temp);\r
- filename = g_strdup (temp);\r
-\r
- if (filename)\r
- {\r
- if (bevent)\r
- switch (bevent->type)\r
- {\r
- case GDK_2BUTTON_PRESS:\r
- list = fs->next_history;\r
- if (list)\r
- {\r
- g_free (list->data);\r
- list = list->next;\r
- }\r
- g_list_free (fs->next_history);\r
- fs->next_history = NULL;\r
- \r
- gtk_file_selection_populate (fs, filename, FALSE);\r
- gtk_entry_set_text(GTK_ENTRY(fs->selection_entry),fs->saved_entry);\r
- g_free (fs->saved_entry);\r
- fs->saved_entry = NULL;\r
- break;\r
- \r
- default:\r
- /* here we need to add the "filename" to the beginning of what's already\r
- in the entry. Save what's in the entry, then restore it on the double click\r
- */\r
- if (fs->saved_entry) g_free (fs->saved_entry);\r
- fs->saved_entry=g_strdup(gtk_entry_get_text(GTK_ENTRY (fs->selection_entry)));\r
- \r
- temp=g_strconcat(filename,fs->saved_entry,NULL);\r
- gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), temp);\r
- g_free (temp);\r
- \r
- break;\r
- }\r
- else\r
- gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), filename);\r
- \r
- g_free (filename);\r
- }\r
-}\r
-\r
-static void\r
-gtk_file_selection_undir_button (GtkWidget *widget,\r
- gint row,\r
- gint column,\r
- GdkEventButton *bevent,\r
- gpointer user_data)\r
-{\r
- GtkFileSelection *fs = NULL;\r
- gchar *filename, *temp = NULL;\r
-\r
- g_return_if_fail (GTK_IS_CLIST (widget));\r
-\r
- fs = GTK_FILE_SELECTION (user_data);\r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
-\r
- gtk_clist_get_text (GTK_CLIST (fs->dir_list), row, 0, &temp);\r
- filename = g_strdup (temp);\r
-\r
- if (filename)\r
- {\r
- if (bevent)\r
- switch (bevent->type)\r
- {\r
- default:\r
- /* here we need to add the "filename" to the beginning of what's already\r
- in the entry. Save what's in the entry, then restore it on the double click\r
- */\r
- if (fs->saved_entry)\r
- {\r
- gtk_entry_set_text (GTK_ENTRY (fs->selection_entry),fs->saved_entry);\r
- g_free (fs->saved_entry);\r
- fs->saved_entry = NULL;\r
- }\r
- break;\r
- }\r
- else\r
- gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), filename); //?????\r
-\r
- g_free (filename);\r
- }\r
-}\r
-\r
-static void\r
-gtk_file_selection_populate (GtkFileSelection *fs,\r
- gchar *rel_path,\r
- gint try_complete)\r
-{\r
- CompletionState *cmpl_state;\r
- PossibleCompletion* poss;\r
- gchar* filename;\r
- gint row;\r
- gchar* rem_path = rel_path;\r
- gchar* sel_text;\r
- gchar* text[2];\r
- gint did_recurse = FALSE;\r
- gint possible_count = 0;\r
- gint selection_index = -1;\r
- gint file_list_width;\r
- gint dir_list_width;\r
- \r
- g_return_if_fail (fs != NULL);\r
- g_return_if_fail (GTK_IS_FILE_SELECTION (fs));\r
- \r
- cmpl_state = (CompletionState*) fs->cmpl_state;\r
- poss = cmpl_completion_matches (rel_path, &rem_path, cmpl_state);\r
-\r
- if (!cmpl_state_okay (cmpl_state))\r
- {\r
- /* Something went wrong. */\r
- gtk_file_selection_abort (fs);\r
- return;\r
- }\r
-\r
- g_assert (cmpl_state->reference_dir);\r
-\r
- gtk_clist_freeze (GTK_CLIST (fs->dir_list));\r
- gtk_clist_clear (GTK_CLIST (fs->dir_list));\r
- gtk_clist_freeze (GTK_CLIST (fs->file_list));\r
- gtk_clist_clear (GTK_CLIST (fs->file_list));\r
-\r
- /* Set the dir_list to include ./ and ../ */\r
- text[1] = NULL;\r
- text[0] = "./";\r
- row = gtk_clist_append (GTK_CLIST (fs->dir_list), text);\r
-\r
- text[0] = "../";\r
- row = gtk_clist_append (GTK_CLIST (fs->dir_list), text);\r
-\r
- /*reset the max widths of the lists*/\r
- dir_list_width = gdk_string_width(fs->dir_list->style->font,"../");\r
- gtk_clist_set_column_width(GTK_CLIST(fs->dir_list),0,dir_list_width);\r
- file_list_width = 1;\r
- gtk_clist_set_column_width(GTK_CLIST(fs->file_list),0,file_list_width);\r
-\r
- while (poss)\r
- {\r
- if (cmpl_is_a_completion (poss))\r
- {\r
- possible_count += 1;\r
- \r
- filename = cmpl_this_completion (poss);\r
-\r
- text[0] = filename;\r
- \r
- if (cmpl_is_directory (poss))\r
- {\r
- if (strcmp (filename, "./") != 0 &&\r
- strcmp (filename, "../") != 0)\r
- {\r
- int width = gdk_string_width(fs->dir_list->style->font,\r
- filename);\r
- row = gtk_clist_append (GTK_CLIST (fs->dir_list), text);\r
- if(width > dir_list_width)\r
- {\r
- dir_list_width = width;\r
- gtk_clist_set_column_width(GTK_CLIST(fs->dir_list),0,\r
- width);\r
- }\r
- }\r
- }\r
- else\r
- {\r
- if(fs->mask)\r
- {\r
- if (gtk_file_selection_match_mask(filename,fs->mask))\r
- {\r
- int width = gdk_string_width(fs->file_list->style->font,\r
- filename);\r
- row = gtk_clist_append (GTK_CLIST (fs->file_list), text);\r
- if(width > file_list_width)\r
- {\r
- file_list_width = width;\r
- gtk_clist_set_column_width(GTK_CLIST(fs->file_list),0,\r
- width);\r
- }\r
- }\r
- }\r
- else\r
- {\r
- int width = gdk_string_width(fs->file_list->style->font,\r
- filename);\r
- row = gtk_clist_append (GTK_CLIST (fs->file_list), text);\r
- if(width > file_list_width)\r
- {\r
- file_list_width = width;\r
- gtk_clist_set_column_width(GTK_CLIST(fs->file_list),0,\r
- width);\r
- }\r
- }\r
- }\r
- }\r
-\r
- poss = cmpl_next_completion (cmpl_state);\r
- }\r
-\r
- gtk_clist_thaw (GTK_CLIST (fs->dir_list));\r
- gtk_clist_thaw (GTK_CLIST (fs->file_list));\r
-\r
- /* File lists are set. */\r
-\r
- g_assert (cmpl_state->reference_dir);\r
-\r
- if (try_complete)\r
- {\r
-\r
- /* User is trying to complete filenames, so advance the user's input\r
- * string to the updated_text, which is the common leading substring\r
- * of all possible completions, and if its a directory attempt\r
- * attempt completions in it. */\r
-\r
- if (cmpl_updated_text (cmpl_state)[0])\r
- {\r
-\r
- if (cmpl_updated_dir (cmpl_state))\r
- {\r
- gchar* dir_name = g_strdup (cmpl_updated_text (cmpl_state));\r
-\r
- did_recurse = TRUE;\r
-\r
- gtk_file_selection_populate (fs, dir_name, TRUE);\r
-\r
- g_free (dir_name);\r
- }\r
- else\r
- {\r
- if (fs->selection_entry)\r
- gtk_entry_set_text (GTK_ENTRY (fs->selection_entry),\r
- cmpl_updated_text (cmpl_state));\r
- }\r
- }\r
- else\r
- {\r
- selection_index = cmpl_last_valid_char (cmpl_state) -\r
- (strlen (rel_path) - strlen (rem_path));\r
- if (fs->selection_entry)\r
- gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), rem_path);\r
- }\r
- }\r
- else\r
- {\r
- if (fs->selection_entry)\r
- /* Here we need to take the old filename and keep it!*/\r
- /*gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), "");*/\r
- ;\r
- }\r
-\r
- if (!did_recurse)\r
- {\r
- if (fs->selection_entry)\r
- gtk_entry_set_position (GTK_ENTRY (fs->selection_entry), selection_index);\r
-\r
- if (fs->selection_entry)\r
- {\r
- sel_text = g_strconcat (_("Selection: "),\r
- cmpl_reference_position (cmpl_state),\r
- NULL);\r
-\r
- gtk_label_set_text (GTK_LABEL (fs->selection_text), sel_text);\r
- g_free (sel_text);\r
- }\r
-\r
- gtk_file_selection_update_history_menu (fs, cmpl_reference_position (cmpl_state));\r
-\r
- }\r
-}\r
-\r
-static void\r
-gtk_file_selection_abort (GtkFileSelection *fs)\r
-{\r
- gchar err_buf[256];\r
-\r
- sprintf (err_buf, _("Directory unreadable: %s"), cmpl_strerror (cmpl_errno));\r
-\r
- /* BEEP gdk_beep(); */\r
-\r
- if (fs->selection_entry)\r
- gtk_label_set_text (GTK_LABEL (fs->selection_text), err_buf);\r
-}\r
-\r
-/**********************************************************************/\r
-/* External Interface */\r
-/**********************************************************************/\r
-\r
-/* The four completion state selectors\r
- */\r
-static gchar*\r
-cmpl_updated_text (CompletionState* cmpl_state)\r
-{\r
- return cmpl_state->updated_text;\r
-}\r
-\r
-static gint\r
-cmpl_updated_dir (CompletionState* cmpl_state)\r
-{\r
- return cmpl_state->re_complete;\r
-}\r
-\r
-static gchar*\r
-cmpl_reference_position (CompletionState* cmpl_state)\r
-{\r
- return cmpl_state->reference_dir->fullname;\r
-}\r
-\r
-static gint\r
-cmpl_last_valid_char (CompletionState* cmpl_state)\r
-{\r
- return cmpl_state->last_valid_char;\r
-}\r
-\r
-static gchar*\r
-cmpl_completion_fullname (gchar* text, CompletionState* cmpl_state)\r
-{\r
- static char nothing[2] = "";\r
-\r
- if (!cmpl_state_okay (cmpl_state))\r
- {\r
- return nothing;\r
- }\r
- else if (text[0] == '/')\r
- {\r
- strcpy (cmpl_state->updated_text, text);\r
- }\r
- else if (text[0] == '~')\r
- {\r
- CompletionDir* dir;\r
- char* slash;\r
-\r
- dir = open_user_dir (text, cmpl_state);\r
-\r
- if (!dir)\r
- {\r
- /* spencer says just return ~something, so\r
- * for now just do it. */\r
- strcpy (cmpl_state->updated_text, text);\r
- }\r
- else\r
- {\r
-\r
- strcpy (cmpl_state->updated_text, dir->fullname);\r
-\r
- slash = strchr (text, '/');\r
-\r
- if (slash)\r
- strcat (cmpl_state->updated_text, slash);\r
- }\r
- }\r
- else\r
- {\r
- strcpy (cmpl_state->updated_text, cmpl_state->reference_dir->fullname);\r
- if (strcmp (cmpl_state->reference_dir->fullname, "/") != 0)\r
- strcat (cmpl_state->updated_text, "/");\r
- strcat (cmpl_state->updated_text, text);\r
- }\r
-\r
- return cmpl_state->updated_text;\r
-}\r
-\r
-/* The three completion selectors\r
- */\r
-static gchar*\r
-cmpl_this_completion (PossibleCompletion* pc)\r
-{\r
- return pc->text;\r
-}\r
-\r
-static gint\r
-cmpl_is_directory (PossibleCompletion* pc)\r
-{\r
- return pc->is_directory;\r
-}\r
-\r
-static gint\r
-cmpl_is_a_completion (PossibleCompletion* pc)\r
-{\r
- return pc->is_a_completion;\r
-}\r
-\r
-/**********************************************************************/\r
-/* Construction, deletion */\r
-/**********************************************************************/\r
-\r
-static CompletionState*\r
-cmpl_init_state (void)\r
-{\r
- gchar getcwd_buf[2*MAXPATHLEN];\r
- CompletionState *new_state;\r
-\r
- new_state = g_new (CompletionState, 1);\r
-\r
- /* We don't use getcwd() on SUNOS, because, it does a popen("pwd")\r
- * and, if that wasn't bad enough, hangs in doing so.\r
- */\r
-#if defined(sun) && !defined(__SVR4)\r
- if (!getwd (getcwd_buf))\r
-#else \r
- if (!getcwd (getcwd_buf, MAXPATHLEN))\r
-#endif \r
- {\r
- /* Oh joy, we can't get the current directory. Um..., we should have\r
- * a root directory, right? Right? (Probably not portable to non-Unix)\r
- */\r
- strcpy (getcwd_buf, "/");\r
- }\r
-\r
-tryagain:\r
-\r
- new_state->reference_dir = NULL;\r
- new_state->completion_dir = NULL;\r
- new_state->active_completion_dir = NULL;\r
- new_state->directory_storage = NULL;\r
- new_state->directory_sent_storage = NULL;\r
- new_state->last_valid_char = 0;\r
- new_state->updated_text = g_new (gchar, MAXPATHLEN);\r
- new_state->updated_text_alloc = MAXPATHLEN;\r
- new_state->the_completion.text = g_new (gchar, MAXPATHLEN);\r
- new_state->the_completion.text_alloc = MAXPATHLEN;\r
- new_state->user_dir_name_buffer = NULL;\r
- new_state->user_directories = NULL;\r
-\r
- new_state->reference_dir = open_dir (getcwd_buf, new_state);\r
-\r
- if (!new_state->reference_dir)\r
- {\r
- /* Directories changing from underneath us, grumble */\r
- strcpy (getcwd_buf, "/");\r
- goto tryagain;\r
- }\r
-\r
- return new_state;\r
-}\r
-\r
-static void\r
-cmpl_free_dir_list(GList* dp0)\r
-{\r
- GList *dp = dp0;\r
-\r
- while (dp) {\r
- free_dir (dp->data);\r
- dp = dp->next;\r
- }\r
-\r
- g_list_free(dp0);\r
-}\r
-\r
-static void\r
-cmpl_free_dir_sent_list(GList* dp0)\r
-{\r
- GList *dp = dp0;\r
-\r
- while (dp) {\r
- free_dir_sent (dp->data);\r
- dp = dp->next;\r
- }\r
-\r
- g_list_free(dp0);\r
-}\r
-\r
-static void\r
-cmpl_free_state (CompletionState* cmpl_state)\r
-{\r
- cmpl_free_dir_list (cmpl_state->directory_storage);\r
- cmpl_free_dir_sent_list (cmpl_state->directory_sent_storage);\r
-\r
- if (cmpl_state->user_dir_name_buffer)\r
- g_free (cmpl_state->user_dir_name_buffer);\r
- if (cmpl_state->user_directories)\r
- g_free (cmpl_state->user_directories);\r
- if (cmpl_state->the_completion.text)\r
- g_free (cmpl_state->the_completion.text);\r
- if (cmpl_state->updated_text)\r
- g_free (cmpl_state->updated_text);\r
-\r
- g_free (cmpl_state);\r
-}\r
-\r
-static void\r
-free_dir(CompletionDir* dir)\r
-{\r
- g_free(dir->fullname);\r
- g_free(dir);\r
-}\r
-\r
-static void\r
-free_dir_sent(CompletionDirSent* sent)\r
-{\r
- g_free(sent->name_buffer);\r
- g_free(sent->entries);\r
- g_free(sent);\r
-}\r
-\r
-static void\r
-prune_memory_usage(CompletionState *cmpl_state)\r
-{\r
- GList* cdsl = cmpl_state->directory_sent_storage;\r
- GList* cdl = cmpl_state->directory_storage;\r
- GList* cdl0 = cdl;\r
- gint len = 0;\r
-\r
- for(; cdsl && len < CMPL_DIRECTORY_CACHE_SIZE; len += 1)\r
- cdsl = cdsl->next;\r
-\r
- if (cdsl) {\r
- cmpl_free_dir_sent_list(cdsl->next);\r
- cdsl->next = NULL;\r
- }\r
-\r
- cmpl_state->directory_storage = NULL;\r
- while (cdl) {\r
- if (cdl->data == cmpl_state->reference_dir)\r
- cmpl_state->directory_storage = g_list_prepend(NULL, cdl->data);\r
- else\r
- free_dir (cdl->data);\r
- cdl = cdl->next;\r
- }\r
-\r
- g_list_free(cdl0);\r
-}\r
-\r
-/**********************************************************************/\r
-/* The main entrances. */\r
-/**********************************************************************/\r
-\r
-static PossibleCompletion*\r
-cmpl_completion_matches (gchar* text_to_complete,\r
- gchar** remaining_text,\r
- CompletionState* cmpl_state)\r
-{\r
- gchar* first_slash;\r
- PossibleCompletion *poss;\r
-\r
- prune_memory_usage(cmpl_state);\r
-\r
- g_assert (text_to_complete != NULL);\r
-\r
- cmpl_state->user_completion_index = -1;\r
- cmpl_state->last_completion_text = text_to_complete;\r
- cmpl_state->the_completion.text[0] = 0;\r
- cmpl_state->last_valid_char = 0;\r
- cmpl_state->updated_text_len = -1;\r
- cmpl_state->updated_text[0] = 0;\r
- cmpl_state->re_complete = FALSE;\r
-\r
- first_slash = strchr (text_to_complete, '/');\r
-\r
- if (text_to_complete[0] == '~' && !first_slash)\r
- {\r
- /* Text starts with ~ and there is no slash, show all the\r
- * home directory completions.\r
- */\r
- poss = attempt_homedir_completion (text_to_complete, cmpl_state);\r
-\r
- update_cmpl(poss, cmpl_state);\r
-\r
- return poss;\r
- }\r
-\r
- cmpl_state->reference_dir =\r
- open_ref_dir (text_to_complete, remaining_text, cmpl_state);\r
-\r
- if(!cmpl_state->reference_dir)\r
- return NULL;\r
-\r
- cmpl_state->completion_dir =\r
- find_completion_dir (*remaining_text, remaining_text, cmpl_state);\r
-\r
- cmpl_state->last_valid_char = *remaining_text - text_to_complete;\r
-\r
- if(!cmpl_state->completion_dir)\r
- return NULL;\r
-\r
- cmpl_state->completion_dir->cmpl_index = -1;\r
- cmpl_state->completion_dir->cmpl_parent = NULL;\r
- cmpl_state->completion_dir->cmpl_text = *remaining_text;\r
-\r
- cmpl_state->active_completion_dir = cmpl_state->completion_dir;\r
-\r
- cmpl_state->reference_dir = cmpl_state->completion_dir;\r
-\r
- poss = attempt_file_completion(cmpl_state);\r
-\r
- update_cmpl(poss, cmpl_state);\r
-\r
- return poss;\r
-}\r
-\r
-static PossibleCompletion*\r
-cmpl_next_completion (CompletionState* cmpl_state)\r
-{\r
- PossibleCompletion* poss = NULL;\r
-\r
- cmpl_state->the_completion.text[0] = 0;\r
-\r
- if(cmpl_state->user_completion_index >= 0)\r
- poss = attempt_homedir_completion(cmpl_state->last_completion_text, cmpl_state);\r
- else\r
- poss = attempt_file_completion(cmpl_state);\r
-\r
- update_cmpl(poss, cmpl_state);\r
-\r
- return poss;\r
-}\r
-\r
-/**********************************************************************/\r
-/* Directory Operations */\r
-/**********************************************************************/\r
-\r
-/* Open the directory where completion will begin from, if possible. */\r
-static CompletionDir*\r
-open_ref_dir(gchar* text_to_complete,\r
- gchar** remaining_text,\r
- CompletionState* cmpl_state)\r
-{\r
- gchar* first_slash;\r
- CompletionDir *new_dir;\r
-\r
- first_slash = strchr(text_to_complete, '/');\r
-\r
- if (text_to_complete[0] == '~')\r
- {\r
- new_dir = open_user_dir(text_to_complete, cmpl_state);\r
-\r
- if(new_dir)\r
- {\r
- if(first_slash)\r
- *remaining_text = first_slash + 1;\r
- else\r
- *remaining_text = text_to_complete + strlen(text_to_complete);\r
- }\r
- else\r
- {\r
- return NULL;\r
- }\r
- }\r
- else if (text_to_complete[0] == '/' || !cmpl_state->reference_dir)\r
- {\r
- gchar *tmp = g_strdup(text_to_complete);\r
- gchar *p;\r
-\r
- p = tmp;\r
- while (*p && *p != '*' && *p != '?')\r
- p++;\r
-\r
- *p = '\0';\r
- p = strrchr(tmp, '/');\r
- if (p)\r
- {\r
- if (p == tmp)\r
- p++;\r
- \r
- *p = '\0';\r
-\r
- new_dir = open_dir(tmp, cmpl_state);\r
-\r
- if(new_dir)\r
- *remaining_text = text_to_complete + \r
- ((p == tmp + 1) ? (p - tmp) : (p + 1 - tmp));\r
- }\r
- else\r
- {\r
- /* If no possible candidates, use the cwd */\r
- gchar *curdir = g_get_current_dir ();\r
- \r
- new_dir = open_dir(curdir, cmpl_state);\r
-\r
- if (new_dir)\r
- *remaining_text = text_to_complete;\r
-\r
- g_free (curdir);\r
- }\r
-\r
- g_free (tmp);\r
- }\r
- else\r
- {\r
- *remaining_text = text_to_complete;\r
-\r
- new_dir = open_dir(cmpl_state->reference_dir->fullname, cmpl_state);\r
- }\r
-\r
- if(new_dir)\r
- {\r
- new_dir->cmpl_index = -1;\r
- new_dir->cmpl_parent = NULL;\r
- }\r
-\r
- return new_dir;\r
-}\r
-\r
-/* open a directory by user name */\r
-static CompletionDir*\r
-open_user_dir(gchar* text_to_complete,\r
- CompletionState *cmpl_state)\r
-{\r
- gchar *first_slash;\r
- gint cmp_len;\r
-\r
- g_assert(text_to_complete && text_to_complete[0] == '~');\r
-\r
- first_slash = strchr(text_to_complete, '/');\r
-\r
- if (first_slash)\r
- cmp_len = first_slash - text_to_complete - 1;\r
- else\r
- cmp_len = strlen(text_to_complete + 1);\r
-\r
- if(!cmp_len)\r
- {\r
- /* ~/ */\r
- gchar *homedir = g_get_home_dir ();\r
-\r
- if (homedir)\r
- return open_dir(homedir, cmpl_state);\r
- else\r
- return NULL;\r
- }\r
- else\r
- {\r
- /* ~user/ */\r
- char* copy = g_new(char, cmp_len + 1);\r
- struct passwd *pwd;\r
- strncpy(copy, text_to_complete + 1, cmp_len);\r
- copy[cmp_len] = 0;\r
- pwd = getpwnam(copy);\r
- g_free(copy);\r
- if (!pwd)\r
- {\r
- cmpl_errno = errno;\r
- return NULL;\r
- }\r
-\r
- return open_dir(pwd->pw_dir, cmpl_state);\r
- }\r
-}\r
-\r
-/* open a directory relative the the current relative directory */\r
-static CompletionDir*\r
-open_relative_dir(gchar* dir_name,\r
- CompletionDir* dir,\r
- CompletionState *cmpl_state)\r
-{\r
- gchar path_buf[2*MAXPATHLEN];\r
-\r
- if(dir->fullname_len + strlen(dir_name) + 2 >= MAXPATHLEN)\r
- {\r
- cmpl_errno = CMPL_ERRNO_TOO_LONG;\r
- return NULL;\r
- }\r
-\r
- strcpy(path_buf, dir->fullname);\r
-\r
- if(dir->fullname_len > 1)\r
- {\r
- path_buf[dir->fullname_len] = '/';\r
- strcpy(path_buf + dir->fullname_len + 1, dir_name);\r
- }\r
- else\r
- {\r
- strcpy(path_buf + dir->fullname_len, dir_name);\r
- }\r
-\r
- return open_dir(path_buf, cmpl_state);\r
-}\r
-\r
-/* after the cache lookup fails, really open a new directory */\r
-static CompletionDirSent*\r
-open_new_dir(gchar* dir_name, struct stat* sbuf, gboolean stat_subdirs)\r
-{\r
- CompletionDirSent* sent;\r
- DIR* directory;\r
- gchar *buffer_ptr;\r
- struct dirent *dirent_ptr;\r
- gint buffer_size = 0;\r
- gint entry_count = 0;\r
- gint i;\r
- struct stat ent_sbuf;\r
- char path_buf[MAXPATHLEN*2];\r
- gint path_buf_len;\r
-\r
- sent = g_new(CompletionDirSent, 1);\r
- sent->mtime = sbuf->st_mtime;\r
- sent->inode = sbuf->st_ino;\r
- sent->device = sbuf->st_dev;\r
-\r
- path_buf_len = strlen(dir_name);\r
-\r
- if (path_buf_len > MAXPATHLEN)\r
- {\r
- cmpl_errno = CMPL_ERRNO_TOO_LONG;\r
- return NULL;\r
- }\r
-\r
- strcpy(path_buf, dir_name);\r
-\r
- directory = opendir(dir_name);\r
-\r
- if(!directory)\r
- {\r
- cmpl_errno = errno;\r
- return NULL;\r
- }\r
-\r
- while((dirent_ptr = readdir(directory)) != NULL)\r
- {\r
- int entry_len = strlen(dirent_ptr->d_name);\r
- buffer_size += entry_len + 1;\r
- entry_count += 1;\r
-\r
- if(path_buf_len + entry_len + 2 >= MAXPATHLEN)\r
- {\r
- cmpl_errno = CMPL_ERRNO_TOO_LONG;\r
- closedir(directory);\r
- return NULL;\r
- }\r
- }\r
-\r
- sent->name_buffer = g_new(gchar, buffer_size);\r
- sent->entries = g_new(CompletionDirEntry, entry_count);\r
- sent->entry_count = entry_count;\r
-\r
- buffer_ptr = sent->name_buffer;\r
-\r
- rewinddir(directory);\r
-\r
- for(i = 0; i < entry_count; i += 1)\r
- {\r
- dirent_ptr = readdir(directory);\r
-\r
- if(!dirent_ptr)\r
- {\r
- cmpl_errno = errno;\r
- closedir(directory);\r
- return NULL;\r
- }\r
-\r
- strcpy(buffer_ptr, dirent_ptr->d_name);\r
- sent->entries[i].entry_name = buffer_ptr;\r
- buffer_ptr += strlen(dirent_ptr->d_name);\r
- *buffer_ptr = 0;\r
- buffer_ptr += 1;\r
-\r
- path_buf[path_buf_len] = '/';\r
- strcpy(path_buf + path_buf_len + 1, dirent_ptr->d_name);\r
-\r
- if (stat_subdirs)\r
- {\r
- if(stat(path_buf, &ent_sbuf) >= 0 && S_ISDIR(ent_sbuf.st_mode))\r
- sent->entries[i].is_dir = 1;\r
- else\r
- /* stat may fail, and we don't mind, since it could be a\r
- * dangling symlink. */\r
- sent->entries[i].is_dir = 0;\r
- }\r
- else\r
- sent->entries[i].is_dir = 1;\r
- }\r
-\r
- qsort(sent->entries, sent->entry_count, sizeof(CompletionDirEntry), compare_cmpl_dir);\r
-\r
- closedir(directory);\r
-\r
- return sent;\r
-}\r
-\r
-static gboolean\r
-check_dir(gchar *dir_name, struct stat *result, gboolean *stat_subdirs)\r
-{\r
- /* A list of directories that we know only contain other directories.\r
- * Trying to stat every file in these directories would be very\r
- * expensive.\r
- */\r
-\r
- static struct {\r
- gchar *name;\r
- gboolean present;\r
- struct stat statbuf;\r
- } no_stat_dirs[] = {\r
- { "/afs", FALSE, { 0 } },\r
- { "/net", FALSE, { 0 } }\r
- };\r
-\r
- static const gint n_no_stat_dirs = sizeof(no_stat_dirs) / sizeof(no_stat_dirs[0]);\r
- static gboolean initialized = FALSE;\r
-\r
- gint i;\r
-\r
- if (!initialized)\r
- {\r
- initialized = TRUE;\r
- for (i = 0; i < n_no_stat_dirs; i++)\r
- {\r
- if (stat (no_stat_dirs[i].name, &no_stat_dirs[i].statbuf) == 0)\r
- no_stat_dirs[i].present = TRUE;\r
- }\r
- }\r
-\r
- if(stat(dir_name, result) < 0)\r
- {\r
- cmpl_errno = errno;\r
- return FALSE;\r
- }\r
-\r
- *stat_subdirs = TRUE;\r
- for (i=0; i<n_no_stat_dirs; i++)\r
- {\r
- if (no_stat_dirs[i].present &&\r
- (no_stat_dirs[i].statbuf.st_dev == result->st_dev) &&\r
- (no_stat_dirs[i].statbuf.st_ino == result->st_ino))\r
- {\r
- *stat_subdirs = FALSE;\r
- break;\r
- }\r
- }\r
-\r
- return TRUE;\r
-}\r
-\r
-/* open a directory by absolute pathname */\r
-static CompletionDir*\r
-open_dir(gchar* dir_name, CompletionState* cmpl_state)\r
-{\r
- struct stat sbuf;\r
- gboolean stat_subdirs;\r
- CompletionDirSent *sent;\r
- GList* cdsl;\r
-\r
- if (!check_dir (dir_name, &sbuf, &stat_subdirs))\r
- return NULL;\r
-\r
- cdsl = cmpl_state->directory_sent_storage;\r
-\r
- while (cdsl)\r
- {\r
- sent = cdsl->data;\r
-\r
- if(sent->inode == sbuf.st_ino &&\r
- sent->mtime == sbuf.st_mtime &&\r
- sent->device == sbuf.st_dev)\r
- return attach_dir(sent, dir_name, cmpl_state);\r
-\r
- cdsl = cdsl->next;\r
- }\r
-\r
- sent = open_new_dir(dir_name, &sbuf, stat_subdirs);\r
-\r
- if (sent) {\r
- cmpl_state->directory_sent_storage =\r
- g_list_prepend(cmpl_state->directory_sent_storage, sent);\r
-\r
- return attach_dir(sent, dir_name, cmpl_state);\r
- }\r
-\r
- return NULL;\r
-}\r
-\r
-static CompletionDir*\r
-attach_dir(CompletionDirSent* sent, gchar* dir_name, CompletionState *cmpl_state)\r
-{\r
- CompletionDir* new_dir;\r
-\r
- new_dir = g_new(CompletionDir, 1);\r
-\r
- cmpl_state->directory_storage =\r
- g_list_prepend(cmpl_state->directory_storage, new_dir);\r
-\r
- new_dir->sent = sent;\r
- new_dir->fullname = g_strdup(dir_name);\r
- new_dir->fullname_len = strlen(dir_name);\r
-\r
- return new_dir;\r
-}\r
-\r
-static gint\r
-correct_dir_fullname(CompletionDir* cmpl_dir)\r
-{\r
- gint length = strlen(cmpl_dir->fullname);\r
- struct stat sbuf;\r
-\r
- if (strcmp(cmpl_dir->fullname + length - 2, "/.") == 0)\r
- {\r
- if (length == 2) \r
- {\r
- strcpy(cmpl_dir->fullname, "/");\r
- cmpl_dir->fullname_len = 1;\r
- return TRUE;\r
- } else {\r
- cmpl_dir->fullname[length - 2] = 0;\r
- }\r
- }\r
- else if (strcmp(cmpl_dir->fullname + length - 3, "/./") == 0)\r
- cmpl_dir->fullname[length - 2] = 0;\r
- else if (strcmp(cmpl_dir->fullname + length - 3, "/..") == 0)\r
- {\r
- if(length == 3)\r
- {\r
- strcpy(cmpl_dir->fullname, "/");\r
- cmpl_dir->fullname_len = 1;\r
- return TRUE;\r
- }\r
-\r
- if(stat(cmpl_dir->fullname, &sbuf) < 0)\r
- {\r
- cmpl_errno = errno;\r
- return FALSE;\r
- }\r
-\r
- cmpl_dir->fullname[length - 2] = 0;\r
-\r
- if(!correct_parent(cmpl_dir, &sbuf))\r
- return FALSE;\r
- }\r
- else if (strcmp(cmpl_dir->fullname + length - 4, "/../") == 0)\r
- {\r
- if(length == 4)\r
- {\r
- strcpy(cmpl_dir->fullname, "/");\r
- cmpl_dir->fullname_len = 1;\r
- return TRUE;\r
- }\r
-\r
- if(stat(cmpl_dir->fullname, &sbuf) < 0)\r
- {\r
- cmpl_errno = errno;\r
- return FALSE;\r
- }\r
-\r
- cmpl_dir->fullname[length - 3] = 0;\r
-\r
- if(!correct_parent(cmpl_dir, &sbuf))\r
- return FALSE;\r
- }\r
-\r
- cmpl_dir->fullname_len = strlen(cmpl_dir->fullname);\r
-\r
- return TRUE;\r
-}\r
-\r
-static gint\r
-correct_parent(CompletionDir* cmpl_dir, struct stat *sbuf)\r
-{\r
- struct stat parbuf;\r
- gchar *last_slash;\r
- gchar *new_name;\r
- gchar c = 0;\r
-\r
- last_slash = strrchr(cmpl_dir->fullname, '/');\r
-\r
- g_assert(last_slash);\r
-\r
- if(last_slash != cmpl_dir->fullname)\r
- { /* last_slash[0] = 0; */ }\r
- else\r
- {\r
- c = last_slash[1];\r
- last_slash[1] = 0;\r
- }\r
-\r
- if (stat(cmpl_dir->fullname, &parbuf) < 0)\r
- {\r
- cmpl_errno = errno;\r
- return FALSE;\r
- }\r
-\r
- if (parbuf.st_ino == sbuf->st_ino && parbuf.st_dev == sbuf->st_dev)\r
- /* it wasn't a link */\r
- return TRUE;\r
-\r
- if(c)\r
- last_slash[1] = c;\r
- /* else\r
- last_slash[0] = '/'; */\r
-\r
- /* it was a link, have to figure it out the hard way */\r
-\r
- new_name = find_parent_dir_fullname(cmpl_dir->fullname);\r
-\r
- if (!new_name)\r
- return FALSE;\r
-\r
- g_free(cmpl_dir->fullname);\r
-\r
- cmpl_dir->fullname = new_name;\r
-\r
- return TRUE;\r
-}\r
-\r
-static gchar*\r
-find_parent_dir_fullname(gchar* dirname)\r
-{\r
- gchar buffer[MAXPATHLEN];\r
- gchar buffer2[MAXPATHLEN];\r
-\r
-#if defined(sun) && !defined(__SVR4)\r
- if(!getwd(buffer))\r
-#else\r
- if(!getcwd(buffer, MAXPATHLEN))\r
-#endif \r
- {\r
- cmpl_errno = errno;\r
- return NULL;\r
- }\r
-\r
- if(chdir(dirname) != 0 || chdir("..") != 0)\r
- {\r
- cmpl_errno = errno;\r
- return NULL;\r
- }\r
-\r
-#if defined(sun) && !defined(__SVR4)\r
- if(!getwd(buffer2))\r
-#else\r
- if(!getcwd(buffer2, MAXPATHLEN))\r
-#endif\r
- {\r
- chdir(buffer);\r
- cmpl_errno = errno;\r
-\r
- return NULL;\r
- }\r
-\r
- if(chdir(buffer) != 0)\r
- {\r
- cmpl_errno = errno;\r
- return NULL;\r
- }\r
-\r
- return g_strdup(buffer2);\r
-}\r
-\r
-/**********************************************************************/\r
-/* Completion Operations */\r
-/**********************************************************************/\r
-\r
-static PossibleCompletion*\r
-attempt_homedir_completion(gchar* text_to_complete,\r
- CompletionState *cmpl_state)\r
-{\r
- gint index, length;\r
-\r
- if (!cmpl_state->user_dir_name_buffer &&\r
- !get_pwdb(cmpl_state))\r
- return NULL;\r
- length = strlen(text_to_complete) - 1;\r
-\r
- cmpl_state->user_completion_index += 1;\r
-\r
- while(cmpl_state->user_completion_index < cmpl_state->user_directories_len)\r
- {\r
- index = first_diff_index(text_to_complete + 1,\r
- cmpl_state->user_directories\r
- [cmpl_state->user_completion_index].login);\r
-\r
- switch(index)\r
- {\r
- case PATTERN_MATCH:\r
- break;\r
- default:\r
- if(cmpl_state->last_valid_char < (index + 1))\r
- cmpl_state->last_valid_char = index + 1;\r
- cmpl_state->user_completion_index += 1;\r
- continue;\r
- }\r
-\r
- cmpl_state->the_completion.is_a_completion = 1;\r
- cmpl_state->the_completion.is_directory = 1;\r
-\r
- append_completion_text("~", cmpl_state);\r
-\r
- append_completion_text(cmpl_state->\r
- user_directories[cmpl_state->user_completion_index].login,\r
- cmpl_state);\r
-\r
- return append_completion_text("/", cmpl_state);\r
- }\r
-\r
- if(text_to_complete[1] ||\r
- cmpl_state->user_completion_index > cmpl_state->user_directories_len)\r
- {\r
- cmpl_state->user_completion_index = -1;\r
- return NULL;\r
- }\r
- else\r
- {\r
- cmpl_state->user_completion_index += 1;\r
- cmpl_state->the_completion.is_a_completion = 1;\r
- cmpl_state->the_completion.is_directory = 1;\r
-\r
- return append_completion_text("~/", cmpl_state);\r
- }\r
-}\r
-\r
-/* returns the index (>= 0) of the first differing character,\r
- * PATTERN_MATCH if the completion matches */\r
-static gint\r
-first_diff_index(gchar* pat, gchar* text)\r
-{\r
- gint diff = 0;\r
-\r
- while(*pat && *text && *text == *pat)\r
- {\r
- pat += 1;\r
- text += 1;\r
- diff += 1;\r
- }\r
-\r
- if(*pat)\r
- return diff;\r
-\r
- return PATTERN_MATCH;\r
-}\r
-\r
-static PossibleCompletion*\r
-append_completion_text(gchar* text, CompletionState* cmpl_state)\r
-{\r
- gint len, i = 1;\r
-\r
- if(!cmpl_state->the_completion.text)\r
- return NULL;\r
-\r
- len = strlen(text) + strlen(cmpl_state->the_completion.text) + 1;\r
-\r
- if(cmpl_state->the_completion.text_alloc > len)\r
- {\r
- strcat(cmpl_state->the_completion.text, text);\r
- return &cmpl_state->the_completion;\r
- }\r
-\r
- while(i < len) { i <<= 1; }\r
-\r
- cmpl_state->the_completion.text_alloc = i;\r
-\r
- cmpl_state->the_completion.text = (gchar*)g_realloc(cmpl_state->the_completion.text, i);\r
-\r
- if(!cmpl_state->the_completion.text)\r
- return NULL;\r
- else\r
- {\r
- strcat(cmpl_state->the_completion.text, text);\r
- return &cmpl_state->the_completion;\r
- }\r
-}\r
-\r
-static CompletionDir*\r
-find_completion_dir(gchar* text_to_complete,\r
- gchar** remaining_text,\r
- CompletionState* cmpl_state)\r
-{\r
- gchar* first_slash = strchr(text_to_complete, '/');\r
- CompletionDir* dir = cmpl_state->reference_dir;\r
- CompletionDir* next;\r
- *remaining_text = text_to_complete;\r
-\r
- while(first_slash)\r
- {\r
- gint len = first_slash - *remaining_text;\r
- gint found = 0;\r
- gchar *found_name = NULL; /* Quiet gcc */\r
- gint i;\r
- gchar* pat_buf = g_new (gchar, len + 1);\r
-\r
- strncpy(pat_buf, *remaining_text, len);\r
- pat_buf[len] = 0;\r
-\r
- for(i = 0; i < dir->sent->entry_count; i += 1)\r
- {\r
- if(dir->sent->entries[i].is_dir &&\r
- fnmatch(pat_buf, dir->sent->entries[i].entry_name,\r
- FNMATCH_FLAGS)!= FNM_NOMATCH)\r
- {\r
- if(found)\r
- {\r
- g_free (pat_buf);\r
- return dir;\r
- }\r
- else\r
- {\r
- found = 1;\r
- found_name = dir->sent->entries[i].entry_name;\r
- }\r
- }\r
- }\r
-\r
- if (!found)\r
- {\r
- /* Perhaps we are trying to open an automount directory */\r
- found_name = pat_buf;\r
- }\r
-\r
- next = open_relative_dir(found_name, dir, cmpl_state);\r
- \r
- if(!next)\r
- {\r
- g_free (pat_buf);\r
- return NULL;\r
- }\r
- \r
- next->cmpl_parent = dir;\r
- \r
- dir = next;\r
- \r
- if(!correct_dir_fullname(dir))\r
- {\r
- g_free(pat_buf);\r
- return NULL;\r
- }\r
- \r
- *remaining_text = first_slash + 1;\r
- first_slash = strchr(*remaining_text, '/');\r
-\r
- g_free (pat_buf);\r
- }\r
-\r
- return dir;\r
-}\r
-\r
-static void\r
-update_cmpl(PossibleCompletion* poss, CompletionState* cmpl_state)\r
-{\r
- gint cmpl_len;\r
-\r
- if(!poss || !cmpl_is_a_completion(poss))\r
- return;\r
-\r
- cmpl_len = strlen(cmpl_this_completion(poss));\r
-\r
- if(cmpl_state->updated_text_alloc < cmpl_len + 1)\r
- {\r
- cmpl_state->updated_text =\r
- (gchar*)g_realloc(cmpl_state->updated_text,\r
- cmpl_state->updated_text_alloc);\r
- cmpl_state->updated_text_alloc = 2*cmpl_len;\r
- }\r
-\r
- if(cmpl_state->updated_text_len < 0)\r
- {\r
- strcpy(cmpl_state->updated_text, cmpl_this_completion(poss));\r
- cmpl_state->updated_text_len = cmpl_len;\r
- cmpl_state->re_complete = cmpl_is_directory(poss);\r
- }\r
- else if(cmpl_state->updated_text_len == 0)\r
- {\r
- cmpl_state->re_complete = FALSE;\r
- }\r
- else\r
- {\r
- gint first_diff =\r
- first_diff_index(cmpl_state->updated_text,\r
- cmpl_this_completion(poss));\r
-\r
- cmpl_state->re_complete = FALSE;\r
-\r
- if(first_diff == PATTERN_MATCH)\r
- return;\r
-\r
- if(first_diff > cmpl_state->updated_text_len)\r
- strcpy(cmpl_state->updated_text, cmpl_this_completion(poss));\r
-\r
- cmpl_state->updated_text_len = first_diff;\r
- cmpl_state->updated_text[first_diff] = 0;\r
- }\r
-}\r
-\r
-static PossibleCompletion*\r
-attempt_file_completion(CompletionState *cmpl_state)\r
-{\r
- gchar *pat_buf, *first_slash;\r
- CompletionDir *dir = cmpl_state->active_completion_dir;\r
-\r
- dir->cmpl_index += 1;\r
-\r
- if(dir->cmpl_index == dir->sent->entry_count)\r
- {\r
- if(dir->cmpl_parent == NULL)\r
- {\r
- cmpl_state->active_completion_dir = NULL;\r
-\r
- return NULL;\r
- }\r
- else\r
- {\r
- cmpl_state->active_completion_dir = dir->cmpl_parent;\r
-\r
- return attempt_file_completion(cmpl_state);\r
- }\r
- }\r
-\r
- g_assert(dir->cmpl_text);\r
-\r
- first_slash = strchr(dir->cmpl_text, '/');\r
-\r
- if(first_slash)\r
- {\r
- gint len = first_slash - dir->cmpl_text;\r
-\r
- pat_buf = g_new (gchar, len + 1);\r
- strncpy(pat_buf, dir->cmpl_text, len);\r
- pat_buf[len] = 0;\r
- }\r
- else\r
- {\r
- gint len = strlen(dir->cmpl_text);\r
-\r
- pat_buf = g_new (gchar, len + 2);\r
- strcpy(pat_buf, dir->cmpl_text);\r
- strcpy(pat_buf + len, "*");\r
- }\r
-\r
- if(first_slash)\r
- {\r
- if(dir->sent->entries[dir->cmpl_index].is_dir)\r
- {\r
- if(fnmatch(pat_buf, dir->sent->entries[dir->cmpl_index].entry_name,\r
- FNMATCH_FLAGS) != FNM_NOMATCH)\r
- {\r
- CompletionDir* new_dir;\r
-\r
- new_dir = open_relative_dir(dir->sent->entries[dir->cmpl_index].entry_name,\r
- dir, cmpl_state);\r
-\r
- if(!new_dir)\r
- {\r
- g_free (pat_buf);\r
- return NULL;\r
- }\r
-\r
- new_dir->cmpl_parent = dir;\r
-\r
- new_dir->cmpl_index = -1;\r
- new_dir->cmpl_text = first_slash + 1;\r
-\r
- cmpl_state->active_completion_dir = new_dir;\r
-\r
- g_free (pat_buf);\r
- return attempt_file_completion(cmpl_state);\r
- }\r
- else\r
- {\r
- g_free (pat_buf);\r
- return attempt_file_completion(cmpl_state);\r
- }\r
- }\r
- else\r
- {\r
- g_free (pat_buf);\r
- return attempt_file_completion(cmpl_state);\r
- }\r
- }\r
- else\r
- {\r
- if(dir->cmpl_parent != NULL)\r
- {\r
- append_completion_text(dir->fullname +\r
- strlen(cmpl_state->completion_dir->fullname) + 1,\r
- cmpl_state);\r
- append_completion_text("/", cmpl_state);\r
- }\r
-\r
- append_completion_text(dir->sent->entries[dir->cmpl_index].entry_name, cmpl_state);\r
-\r
- cmpl_state->the_completion.is_a_completion =\r
- (fnmatch(pat_buf, dir->sent->entries[dir->cmpl_index].entry_name,\r
- FNMATCH_FLAGS) != FNM_NOMATCH);\r
-\r
- cmpl_state->the_completion.is_directory = dir->sent->entries[dir->cmpl_index].is_dir;\r
- if(dir->sent->entries[dir->cmpl_index].is_dir)\r
- append_completion_text("/", cmpl_state);\r
-\r
- g_free (pat_buf);\r
- return &cmpl_state->the_completion;\r
- }\r
-}\r
-\r
-\r
-static gint\r
-get_pwdb(CompletionState* cmpl_state)\r
-{\r
- struct passwd *pwd_ptr;\r
- gchar* buf_ptr;\r
- gint len = 0, i, count = 0;\r
-\r
- if(cmpl_state->user_dir_name_buffer)\r
- return TRUE;\r
- setpwent ();\r
-\r
- while ((pwd_ptr = getpwent()) != NULL)\r
- {\r
- len += strlen(pwd_ptr->pw_name);\r
- len += strlen(pwd_ptr->pw_dir);\r
- len += 2;\r
- count += 1;\r
- }\r
-\r
- setpwent ();\r
-\r
- cmpl_state->user_dir_name_buffer = g_new(gchar, len);\r
- cmpl_state->user_directories = g_new(CompletionUserDir, count);\r
- cmpl_state->user_directories_len = count;\r
-\r
- buf_ptr = cmpl_state->user_dir_name_buffer;\r
-\r
- for(i = 0; i < count; i += 1)\r
- {\r
- pwd_ptr = getpwent();\r
- if(!pwd_ptr)\r
- {\r
- cmpl_errno = errno;\r
- goto error;\r
- }\r
-\r
- strcpy(buf_ptr, pwd_ptr->pw_name);\r
- cmpl_state->user_directories[i].login = buf_ptr;\r
- buf_ptr += strlen(buf_ptr);\r
- buf_ptr += 1;\r
- strcpy(buf_ptr, pwd_ptr->pw_dir);\r
- cmpl_state->user_directories[i].homedir = buf_ptr;\r
- buf_ptr += strlen(buf_ptr);\r
- buf_ptr += 1;\r
- }\r
-\r
- qsort(cmpl_state->user_directories,\r
- cmpl_state->user_directories_len,\r
- sizeof(CompletionUserDir),\r
- compare_user_dir);\r
-\r
- endpwent();\r
-\r
- return TRUE;\r
-\r
-error:\r
-\r
- if(cmpl_state->user_dir_name_buffer)\r
- g_free(cmpl_state->user_dir_name_buffer);\r
- if(cmpl_state->user_directories)\r
- g_free(cmpl_state->user_directories);\r
-\r
- cmpl_state->user_dir_name_buffer = NULL;\r
- cmpl_state->user_directories = NULL;\r
-\r
- return FALSE;\r
-}\r
-\r
-static gint\r
-compare_user_dir(const void* a, const void* b)\r
-{\r
- return strcmp((((CompletionUserDir*)a))->login,\r
- (((CompletionUserDir*)b))->login);\r
-}\r
-\r
-static gint\r
-compare_cmpl_dir(const void* a, const void* b)\r
-{\r
- return strcmp((((CompletionDirEntry*)a))->entry_name,\r
- (((CompletionDirEntry*)b))->entry_name);\r
-}\r
-\r
-static gint\r
-cmpl_state_okay(CompletionState* cmpl_state)\r
-{\r
- return cmpl_state && cmpl_state->reference_dir;\r
-}\r
-\r
-static gchar*\r
-cmpl_strerror(gint err)\r
-{\r
- if(err == CMPL_ERRNO_TOO_LONG)\r
- return "Name too long";\r
- else\r
- return g_strerror (err);\r
-}\r
-\r
-\r
-/* Testing area */\r
-#ifdef TORRIE_DEBUG\r
-\r
-/* Get the selected filename and print it to the console */\r
-void file_ok_sel( GtkWidget *w,\r
- GtkFileSelection *fs )\r
-{\r
- g_print ("%s\n", gtk_file_selection_get_filename (GTK_FILE_SELECTION (fs)));\r
-}\r
-\r
-void destroy( GtkWidget *widget,\r
- gpointer data )\r
-{\r
- gtk_main_quit ();\r
-}\r
-\r
-int main( int argc,\r
- char *argv[] )\r
-{\r
- GtkWidget *filew;\r
-\r
- gtk_init (&argc, &argv);\r
-\r
- /* Create a new file selection widget */\r
- filew = gtk_file_selection_new ("Michael's Glorious File Selector");\r
-// gtk_file_selection_complete(GTK_FILE_SELECTION(filew),"bob");\r
-\r
- \r
- gtk_signal_connect (GTK_OBJECT (filew), "destroy",\r
- (GtkSignalFunc) destroy, &filew);\r
- /* Connect the ok_button to file_ok_sel function */\r
- gtk_signal_connect (GTK_OBJECT (GTK_FILE_SELECTION (filew)->ok_button),\r
- "clicked", (GtkSignalFunc) file_ok_sel, filew );\r
-\r
- /* Connect the cancel_button to destroy the widget */\r
- gtk_signal_connect_object (GTK_OBJECT (GTK_FILE_SELECTION\r
- (filew)->cancel_button),\r
- "clicked", (GtkSignalFunc) gtk_widget_destroy,\r
- GTK_OBJECT (filew));\r
-\r
-\r
- gtk_widget_show(filew);\r
-\r
-/*\r
- g_print("%d",gtk_file_selection_match_mask("mask.c","m*.c"));\r
- g_print("%d",gtk_file_selection_match_mask("mask.c","m???.c"));\r
- g_print("%d",gtk_file_selection_match_mask("mask.c","m??*.c"));\r
- g_print("%d",gtk_file_selection_match_mask("mask.cout","m*.c"));\r
- g_print("%d",gtk_file_selection_match_mask("mask.cout","m*.c???"));\r
- g_print("%d",gtk_file_selection_match_mask("mask.cout","m*.c*"));\r
- g_print("%d",gtk_file_selection_match_mask("mask.cout","n*.c???"));\r
- g_print("%d",gtk_file_selection_match_mask("mask.c","[mn]*"));\r
- g_print("%d",gtk_file_selection_match_mask("COPYING","*.xpm"));\r
-*/ \r
- gtk_main ();\r
-\r
- return 0;\r
-}\r
-/* example-end */\r
-#endif\r
+/*
+Copyright (C) 1999-2007 id Software, Inc. and contributors.
+For a list of contributors, see the accompanying CONTRIBUTORS file.
+
+This file is part of GtkRadiant.
+
+GtkRadiant is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GtkRadiant is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GtkRadiant; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+
+// leo FIXME: if we keep this file then we'll need to ask permission to the author, this is LGPL
+// This file is from the Advanced File Selector widget
+// by Michael Torrie <torriem@byu.edu>
+// http://students.cs.byu.edu/~torriem/gtk/
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/param.h>
+#include <dirent.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <pwd.h>
+#include "fnmatch.h"
+
+// leo: added "gtk/"
+#include "gdk/gdkkeysyms.h"
+#include "gtk/gtkbutton.h"
+#include "gtk/gtkentry.h"
+#include "gtkfilesel.h"
+#include "gtk/gtkhbox.h"
+#include "gtk/gtkhbbox.h"
+#include "gtk/gtklabel.h"
+#include "gtk/gtklist.h"
+#include "gtk/gtklistitem.h"
+#include "gtk/gtkmain.h"
+#include "gtk/gtkscrolledwindow.h"
+#include "gtk/gtksignal.h"
+#include "gtk/gtkvbox.h"
+#include "gtk/gtkmenu.h"
+#include "gtk/gtkmenuitem.h"
+#include "gtk/gtkoptionmenu.h"
+#include "gtk/gtkclist.h"
+#include "gtk/gtkdialog.h"
+#include "gtk/gtkcombo.h"
+#include "gtk/gtkframe.h"
+
+// leo: disable NLS
+//#include "gtk/gtkintl.h"
+#define _(String) (String)
+
+#define DIR_LIST_WIDTH 180
+#define DIR_LIST_HEIGHT 180
+#define FILE_LIST_WIDTH 180
+#define FILE_LIST_HEIGHT 180
+
+/* I've put this here so it doesn't get confused with the
+ * file completion interface */
+typedef struct _HistoryCallbackArg HistoryCallbackArg;
+
+struct _HistoryCallbackArg
+{
+ gchar *directory;
+ GtkWidget *menu_item;
+};
+
+
+typedef struct _CompletionState CompletionState;
+typedef struct _CompletionDir CompletionDir;
+typedef struct _CompletionDirSent CompletionDirSent;
+typedef struct _CompletionDirEntry CompletionDirEntry;
+typedef struct _CompletionUserDir CompletionUserDir;
+typedef struct _PossibleCompletion PossibleCompletion;
+
+/* Non-external file completion decls and structures */
+
+/* A contant telling PRCS how many directories to cache. Its actually
+ * kept in a list, so the geometry isn't important. */
+#define CMPL_DIRECTORY_CACHE_SIZE 10
+
+/* A constant used to determine whether a substring was an exact
+ * match by first_diff_index()
+ */
+#define PATTERN_MATCH -1
+/* The arguments used by all fnmatch() calls below
+ */
+#define FNMATCH_FLAGS (FNM_PATHNAME | FNM_PERIOD)
+
+#define CMPL_ERRNO_TOO_LONG ((1<<16)-1)
+
+/* This structure contains all the useful information about a directory
+ * for the purposes of filename completion. These structures are cached
+ * in the CompletionState struct. CompletionDir's are reference counted.
+ */
+struct _CompletionDirSent
+{
+ ino_t inode;
+ time_t mtime;
+ dev_t device;
+
+ gint entry_count;
+ gchar *name_buffer; /* memory segment containing names of all entries */
+
+ struct _CompletionDirEntry *entries;
+};
+
+struct _CompletionDir
+{
+ CompletionDirSent *sent;
+
+ gchar *fullname;
+ gint fullname_len;
+
+ struct _CompletionDir *cmpl_parent;
+ gint cmpl_index;
+ gchar *cmpl_text;
+};
+
+/* This structure contains pairs of directory entry names with a flag saying
+ * whether or not they are a valid directory. NOTE: This information is used
+ * to provide the caller with information about whether to update its completions
+ * or try to open a file. Since directories are cached by the directory mtime,
+ * a symlink which points to an invalid file (which will not be a directory),
+ * will not be reevaluated if that file is created, unless the containing
+ * directory is touched. I consider this case to be worth ignoring (josh).
+ */
+struct _CompletionDirEntry
+{
+ gint is_dir;
+ gchar *entry_name;
+};
+
+struct _CompletionUserDir
+{
+ gchar *login;
+ gchar *homedir;
+};
+
+struct _PossibleCompletion
+{
+ /* accessible fields, all are accessed externally by functions
+ * declared above
+ */
+ gchar *text;
+ gint is_a_completion;
+ gint is_directory;
+
+ gint file_size;
+ gint file_time;
+ gint uid;
+ gint gid;
+ /* Private fields
+ */
+ gint text_alloc;
+};
+
+struct _CompletionState
+{
+ gint last_valid_char;
+ gchar *updated_text;
+ gint updated_text_len;
+ gint updated_text_alloc;
+ gint re_complete;
+
+ gchar *user_dir_name_buffer;
+ gint user_directories_len;
+
+ gchar *last_completion_text;
+
+ gint user_completion_index; /* if >= 0, currently completing ~user */
+
+ struct _CompletionDir *completion_dir; /* directory completing from */
+ struct _CompletionDir *active_completion_dir;
+
+ struct _PossibleCompletion the_completion;
+
+ struct _CompletionDir *reference_dir; /* initial directory */
+
+ GList* directory_storage;
+ GList* directory_sent_storage;
+
+ struct _CompletionUserDir *user_directories;
+};
+
+
+/* File completion functions which would be external, were they used
+ * outside of this file.
+ */
+
+static CompletionState* cmpl_init_state (void);
+static void cmpl_free_state (CompletionState *cmpl_state);
+static gint cmpl_state_okay (CompletionState* cmpl_state);
+static gchar* cmpl_strerror (gint);
+
+static PossibleCompletion* cmpl_completion_matches(gchar *text_to_complete,
+ gchar **remaining_text,
+ CompletionState *cmpl_state);
+
+/* Returns a name for consideration, possibly a completion, this name
+ * will be invalid after the next call to cmpl_next_completion.
+ */
+static char* cmpl_this_completion (PossibleCompletion*);
+
+/* True if this completion matches the given text. Otherwise, this
+ * output can be used to have a list of non-completions.
+ */
+static gint cmpl_is_a_completion (PossibleCompletion*);
+
+/* True if the completion is a directory
+ */
+static gint cmpl_is_directory (PossibleCompletion*);
+
+/* Obtains the next completion, or NULL
+ */
+static PossibleCompletion* cmpl_next_completion (CompletionState*);
+
+/* Updating completions: the return value of cmpl_updated_text() will
+ * be text_to_complete completed as much as possible after the most
+ * recent call to cmpl_completion_matches. For the present
+ * application, this is the suggested replacement for the user's input
+ * string. You must CALL THIS AFTER ALL cmpl_text_completions have
+ * been received.
+ */
+static gchar* cmpl_updated_text (CompletionState* cmpl_state);
+
+/* After updating, to see if the completion was a directory, call
+ * this. If it was, you should consider re-calling completion_matches.
+ */
+static gint cmpl_updated_dir (CompletionState* cmpl_state);
+
+/* Current location: if using file completion, return the current
+ * directory, from which file completion begins. More specifically,
+ * the cwd concatenated with all exact completions up to the last
+ * directory delimiter('/').
+ */
+static gchar* cmpl_reference_position (CompletionState* cmpl_state);
+
+/* backing up: if cmpl_completion_matches returns NULL, you may query
+ * the index of the last completable character into cmpl_updated_text.
+ */
+static gint cmpl_last_valid_char (CompletionState* cmpl_state);
+
+/* When the user selects a non-directory, call cmpl_completion_fullname
+ * to get the full name of the selected file.
+ */
+static gchar* cmpl_completion_fullname (gchar*, CompletionState* cmpl_state);
+
+
+/* Directory operations. */
+static CompletionDir* open_ref_dir (gchar* text_to_complete,
+ gchar** remaining_text,
+ CompletionState* cmpl_state);
+static gboolean check_dir (gchar *dir_name,
+ struct stat *result,
+ gboolean *stat_subdirs);
+static CompletionDir* open_dir (gchar* dir_name,
+ CompletionState* cmpl_state);
+static CompletionDir* open_user_dir (gchar* text_to_complete,
+ CompletionState *cmpl_state);
+static CompletionDir* open_relative_dir (gchar* dir_name, CompletionDir* dir,
+ CompletionState *cmpl_state);
+static CompletionDirSent* open_new_dir (gchar* dir_name,
+ struct stat* sbuf,
+ gboolean stat_subdirs);
+static gint correct_dir_fullname (CompletionDir* cmpl_dir);
+static gint correct_parent (CompletionDir* cmpl_dir,
+ struct stat *sbuf);
+static gchar* find_parent_dir_fullname (gchar* dirname);
+static CompletionDir* attach_dir (CompletionDirSent* sent,
+ gchar* dir_name,
+ CompletionState *cmpl_state);
+static void free_dir_sent (CompletionDirSent* sent);
+static void free_dir (CompletionDir *dir);
+static void prune_memory_usage(CompletionState *cmpl_state);
+
+/* Completion operations */
+static PossibleCompletion* attempt_homedir_completion(gchar* text_to_complete,
+ CompletionState *cmpl_state);
+static PossibleCompletion* attempt_file_completion(CompletionState *cmpl_state);
+static CompletionDir* find_completion_dir(gchar* text_to_complete,
+ gchar** remaining_text,
+ CompletionState* cmpl_state);
+static PossibleCompletion* append_completion_text(gchar* text,
+ CompletionState* cmpl_state);
+static gint get_pwdb(CompletionState* cmpl_state);
+static gint first_diff_index(gchar* pat, gchar* text);
+static gint compare_user_dir(const void* a, const void* b);
+static gint compare_cmpl_dir(const void* a, const void* b);
+static void update_cmpl(PossibleCompletion* poss,
+ CompletionState* cmpl_state);
+
+static void gtk_file_selection_class_init (GtkFileSelectionClass *klass);
+static void gtk_file_selection_init (GtkFileSelection *filesel);
+static void gtk_file_selection_destroy (GtkObject *object);
+static gint gtk_file_selection_key_press (GtkWidget *widget,
+ GdkEventKey *event,
+ gpointer user_data);
+
+static void gtk_file_selection_file_button (GtkWidget *widget,
+ gint row,
+ gint column,
+ GdkEventButton *bevent,
+ gpointer user_data);
+
+static void gtk_file_selection_dir_button (GtkWidget *widget,
+ gint row,
+ gint column,
+ GdkEventButton *bevent,
+ gpointer data);
+
+static void gtk_file_selection_undir_button (GtkWidget *widget,
+ gint row,
+ gint column,
+ GdkEventButton *bevent,
+ gpointer data);
+
+static void gtk_file_selection_populate (GtkFileSelection *fs,
+ gchar *rel_path,
+ gint try_complete);
+static void gtk_file_selection_abort (GtkFileSelection *fs);
+
+static void gtk_file_selection_update_history_menu (GtkFileSelection *fs,
+ gchar *current_dir);
+
+static void gtk_file_selection_create_dir (GtkWidget *widget, gpointer data);
+static void gtk_file_selection_delete_file (GtkWidget *widget, gpointer data);
+static void gtk_file_selection_rename_file (GtkWidget *widget, gpointer data);
+
+static gboolean gtk_file_selection_history_combo_callback (GtkWidget *widget, GdkEventKey *event, gpointer data);
+static gboolean gtk_file_selection_history_combo_list_key_handler(GtkWidget *widget,
+ GdkEventKey *event,
+ gpointer user_data);
+static gboolean gtk_file_selection_history_combo_list_callback (GtkWidget *thelist,
+ GdkEventButton *event,
+ gpointer user_data);
+static void gtk_file_selection_mask_entry_callback (GtkWidget *widget, gpointer data);
+static void gtk_file_selection_create_dir (GtkWidget *widget, gpointer data);
+static void gtk_file_selection_delete_file (GtkWidget *widget, gpointer data);
+static void gtk_file_selection_rename_file (GtkWidget *widget, gpointer data);
+static void gtk_file_selection_home_button (GtkWidget *widget, gpointer data);
+static void gtk_file_selection_up_button (GtkWidget *widget, gpointer data);
+static void gtk_file_selection_prev_button (GtkWidget *widget, gpointer data);
+static void gtk_file_selection_next_button (GtkWidget *widget, gpointer data);
+static void gtk_file_selection_refresh_button (GtkWidget *widget, gpointer data);
+
+static gint gtk_file_selection_match_char (gchar, gchar *mask);
+static gint gtk_file_selection_match_mask (gchar *,gchar *);
+
+
+static GtkWindowClass *parent_class = NULL;
+
+/* Saves errno when something cmpl does fails. */
+static gint cmpl_errno;
+
+/* General notes:
+ * Make prev and next inactive if their respective *
+ * histories are empty.
+ * Add facilities for handling hidden files and *
+ * directories *
+ * Add an api to access the mask, and hidden files *
+ * check box? (prob not in 1.2.x series) *
+ */
+
+/* Routine for applying mask to filenames *
+ * Need to be optimized to minimize recursion *
+ * help the for loop by looking for the next *
+ * instance of the mask character following *
+ * the '*'. ei *.c -- look for '.' *
+ * Also, swap all *? pairs (-> ?*), as that *
+ * will make it possible to look ahead (? *
+ * makes it very nondeterministic as in *?.c *
+ * which really is ?*.c *
+ * Allow multiply masks, separted by commas *
+ * Allow more flexible [] handling (ie [a-zA-Z] *
+ * *
+ */
+static gint gtk_file_selection_match_char (gchar text, gchar *mask){
+ gchar *maskc;
+ gint x;
+ gint s;
+
+ if (mask[0] == '[')
+ {
+ if (!strchr (mask,']')) return 0;
+ maskc = g_strdup(mask + 1); /* get the portion of mask inside []*/
+
+ (*(strchr (maskc,']'))) = 0;
+ s = strlen ((char *)maskc);
+
+ for (x = 0; x < s; x++){
+ if (text == maskc[x])
+ {
+ g_free (maskc);
+ return s + 2;
+ }
+ }
+ g_free (maskc);
+ return 0;
+ }
+
+ if (mask[0] == '?') return 1;
+ if (mask[0] == text) return 1;
+
+ return 0;
+}
+
+
+static gint gtk_file_selection_match_mask (gchar *text, gchar *mask){
+
+ int mc;
+ int tc;
+
+ tc = 0; mc = 0;
+
+ if (mask[0] == 0 && text[0] == 0) return 1;
+
+ if (mask[0] == '*')
+ {
+ for (tc = 0; tc <= strlen(text); tc++)
+ {
+ if (gtk_file_selection_match_mask (text + tc, mask + 1))
+ return 1;
+ }
+ return 0;
+ }
+ mc = gtk_file_selection_match_char (text[0], mask);
+
+ if(mc)
+ return gtk_file_selection_match_mask (text + 1, mask + mc);
+ else
+ return 0;
+}
+
+GtkType
+gtk_file_selection_get_type (void)
+{
+ static GtkType file_selection_type = 0;
+
+ if (!file_selection_type)
+ {
+ static const GtkTypeInfo filesel_info =
+ {
+ "GtkFileSelection",
+ sizeof (GtkFileSelection),
+ sizeof (GtkFileSelectionClass),
+ (GtkClassInitFunc) gtk_file_selection_class_init,
+ (GtkObjectInitFunc) gtk_file_selection_init,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ file_selection_type = gtk_type_unique (GTK_TYPE_WINDOW, &filesel_info);
+ }
+
+ return file_selection_type;
+}
+
+static void
+gtk_file_selection_class_init (GtkFileSelectionClass *class)
+{
+ GtkObjectClass *object_class;
+
+ object_class = (GtkObjectClass*) class;
+
+ parent_class = gtk_type_class (GTK_TYPE_WINDOW);
+
+ object_class->destroy = gtk_file_selection_destroy;
+}
+
+static void
+gtk_file_selection_init (GtkFileSelection *filesel)
+{
+ GtkWidget *entry_vbox;
+ GtkWidget *label;
+ GtkWidget *list_hbox;
+ GtkWidget *confirm_area;
+ GtkWidget *vbox;
+ GtkWidget *hbox;
+ GtkWidget *pulldown_hbox;
+ GtkWidget *scrolled_win;
+ GtkWidget *mask_label;
+ GtkWidget *bigframe;
+ GtkWidget *label_lookingin;
+ GtkWidget *up_button;
+ GtkWidget *home_button;
+ GtkWidget *prev_button;
+ GtkWidget *next_button;
+ GtkWidget *refresh_button;
+
+ char *dir_title [2];
+ char *file_title [2];
+
+ filesel->cmpl_state = cmpl_init_state ();
+
+ filesel->mask=NULL;
+ filesel->prev_history=NULL;
+ filesel->next_history=NULL;
+ filesel->saved_entry=NULL;
+
+ /* The dialog-sized vertical box */
+ filesel->main_vbox = gtk_vbox_new (FALSE, 10);
+ gtk_container_set_border_width (GTK_CONTAINER (filesel), 10);
+ gtk_container_add (GTK_CONTAINER (filesel), filesel->main_vbox);
+ gtk_widget_show (filesel->main_vbox);
+
+ /* The horizontal box containing create, rename etc. buttons */
+ filesel->button_area = gtk_hbutton_box_new ();
+ gtk_button_box_set_layout(GTK_BUTTON_BOX(filesel->button_area), GTK_BUTTONBOX_START);
+ gtk_button_box_set_spacing(GTK_BUTTON_BOX(filesel->button_area), 0);
+ gtk_box_pack_start (GTK_BOX (filesel->main_vbox), filesel->button_area,
+ FALSE, FALSE, 0);
+ gtk_widget_show (filesel->button_area);
+
+ gtk_file_selection_show_fileop_buttons(filesel);
+
+ /* hbox for pulldown menu */
+ pulldown_hbox = gtk_hbox_new (FALSE, 5);
+ gtk_box_pack_start (GTK_BOX (filesel->main_vbox), pulldown_hbox, FALSE, FALSE, 0);
+ gtk_widget_show (pulldown_hbox);
+
+ /* The combo box that replaces the pulldown menu */
+ label_lookingin = gtk_label_new (_("Looking in:"));
+ gtk_widget_show (label_lookingin);
+ gtk_box_pack_start (GTK_BOX (pulldown_hbox), label_lookingin, FALSE, FALSE, 0);
+
+ filesel->history_combo = gtk_combo_new();
+ gtk_widget_show(filesel->history_combo);
+ gtk_combo_set_value_in_list(GTK_COMBO(filesel->history_combo),FALSE,FALSE);
+ gtk_box_pack_start (GTK_BOX(pulldown_hbox),filesel->history_combo,
+ TRUE,TRUE, 0);
+ gtk_signal_connect(GTK_OBJECT(((GtkCombo *)filesel->history_combo)->entry),"key-press-event",
+ (GtkSignalFunc) gtk_file_selection_history_combo_callback,
+ (gpointer) filesel);
+
+ gtk_signal_connect(GTK_OBJECT(((GtkCombo *)filesel->history_combo)->list),"button-press-event",
+ (GtkSignalFunc) gtk_file_selection_history_combo_list_callback,
+ (gpointer) filesel);
+
+ gtk_signal_connect(GTK_OBJECT(((GtkCombo *)filesel->history_combo)->list),"key-press-event",
+ (GtkSignalFunc) gtk_file_selection_history_combo_list_key_handler,
+ (gpointer) filesel);
+
+ /* frame to put the following hbox in */
+ bigframe = gtk_frame_new (NULL);
+ gtk_widget_show (bigframe);
+ gtk_box_pack_start (GTK_BOX (filesel->main_vbox), bigframe, TRUE, TRUE, 0);
+
+ /* The horizontal box containing the directory and file listboxes */
+ list_hbox = gtk_hbox_new (FALSE, 5);
+ gtk_container_add (GTK_CONTAINER(bigframe), list_hbox);
+ gtk_container_set_border_width (GTK_CONTAINER (list_hbox), 5);
+ gtk_widget_show (list_hbox);
+
+ /* vbox to put the buttons and directory listing in */
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_widget_show (vbox);
+ gtk_box_pack_start (GTK_BOX (list_hbox), vbox, FALSE, FALSE, 0);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_widget_show (hbox);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+
+ home_button = gtk_button_new_with_label (_("Home"));
+ gtk_widget_show (home_button);
+ gtk_signal_connect (GTK_OBJECT (home_button), "clicked",
+ (GtkSignalFunc) gtk_file_selection_home_button,
+ (gpointer) filesel);
+ gtk_box_pack_start (GTK_BOX (hbox), home_button, TRUE,TRUE, 0);
+
+ prev_button = gtk_button_new_with_label (_("Prev"));
+ gtk_signal_connect (GTK_OBJECT (prev_button), "clicked",
+ (GtkSignalFunc) gtk_file_selection_prev_button,
+ (gpointer) filesel);
+ gtk_widget_show (prev_button);
+ gtk_box_pack_start (GTK_BOX (hbox), prev_button, TRUE,TRUE, 0);
+
+ up_button = gtk_button_new_with_label (_("Up"));
+ gtk_signal_connect (GTK_OBJECT (up_button), "clicked",
+ (GtkSignalFunc) gtk_file_selection_up_button,
+ (gpointer) filesel);
+ gtk_widget_show (up_button);
+ gtk_box_pack_start (GTK_BOX (hbox), up_button, TRUE,TRUE, 0);
+
+ next_button = gtk_button_new_with_label (_("Next"));
+ gtk_widget_show (next_button);
+ gtk_signal_connect (GTK_OBJECT (next_button), "clicked",
+ (GtkSignalFunc) gtk_file_selection_next_button,
+ (gpointer) filesel);
+ gtk_box_pack_start (GTK_BOX (hbox), next_button, TRUE,TRUE, 0);
+
+ refresh_button = gtk_button_new_with_label (_("Refresh"));
+ gtk_widget_show (refresh_button);
+ gtk_signal_connect (GTK_OBJECT (refresh_button), "clicked",
+ (GtkSignalFunc) gtk_file_selection_refresh_button,
+ (gpointer) filesel);
+ gtk_box_pack_start (GTK_BOX (hbox), refresh_button, TRUE, TRUE, 0);
+
+ /* The directories clist */
+ dir_title[0] = _("Directories");
+ dir_title[1] = NULL;
+ filesel->dir_list = gtk_clist_new_with_titles (1, (gchar**) dir_title);
+ gtk_widget_set_usize (filesel->dir_list, DIR_LIST_WIDTH, DIR_LIST_HEIGHT);
+ gtk_signal_connect (GTK_OBJECT (filesel->dir_list), "select_row",
+ (GtkSignalFunc) gtk_file_selection_dir_button,
+ (gpointer) filesel);
+ gtk_signal_connect (GTK_OBJECT (filesel->dir_list), "unselect_row",
+ (GtkSignalFunc) gtk_file_selection_undir_button,
+ (gpointer) filesel);
+ gtk_clist_column_titles_passive (GTK_CLIST (filesel->dir_list));
+
+ scrolled_win = gtk_scrolled_window_new (NULL, NULL);
+ gtk_container_add (GTK_CONTAINER (scrolled_win), filesel->dir_list);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
+ gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE,TRUE, 5);
+ gtk_widget_show (filesel->dir_list);
+ gtk_widget_show (scrolled_win);
+
+ /* vbox area for mask entry and files clist */
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_widget_show (vbox);
+ gtk_box_pack_start (GTK_BOX (list_hbox), vbox, TRUE, TRUE, 0);
+
+ hbox = gtk_hbox_new (FALSE, 5);
+ gtk_widget_show (hbox);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+
+ mask_label = gtk_label_new (_("Mask:"));
+ gtk_widget_show (mask_label);
+ gtk_box_pack_start (GTK_BOX (hbox), mask_label, FALSE, FALSE, 0);
+
+ filesel->mask_entry = gtk_entry_new ();
+ gtk_widget_show (filesel->mask_entry);
+ gtk_signal_connect(GTK_OBJECT(filesel->mask_entry),"activate",
+ (GtkSignalFunc) gtk_file_selection_mask_entry_callback,
+ (gpointer) filesel);
+ gtk_box_pack_start (GTK_BOX (hbox),filesel->mask_entry, TRUE, TRUE, 0);
+
+
+ /* The files clist */
+ file_title[0] = _("Files");
+ file_title[1] = NULL;
+ filesel->file_list = gtk_clist_new_with_titles (1, (gchar**) file_title);
+ gtk_widget_set_usize (filesel->file_list, FILE_LIST_WIDTH, FILE_LIST_HEIGHT);
+ gtk_signal_connect (GTK_OBJECT (filesel->file_list), "select_row",
+ (GtkSignalFunc) gtk_file_selection_file_button,
+ (gpointer) filesel);
+ gtk_clist_column_titles_passive (GTK_CLIST (filesel->file_list));
+
+ scrolled_win = gtk_scrolled_window_new (NULL, NULL);
+ gtk_container_add (GTK_CONTAINER (scrolled_win), filesel->file_list);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
+ gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE, TRUE, 5);
+ gtk_widget_show (filesel->file_list);
+ gtk_widget_show (scrolled_win);
+
+ /* action area for packing buttons into. */
+ filesel->action_area = gtk_hbox_new (TRUE, 0);
+ gtk_box_pack_start (GTK_BOX (filesel->main_vbox), filesel->action_area,
+ FALSE, FALSE, 0);
+ gtk_widget_show (filesel->action_area);
+
+ /* The OK/Cancel button area */
+ confirm_area = gtk_hbutton_box_new ();
+ gtk_button_box_set_layout(GTK_BUTTON_BOX(confirm_area), GTK_BUTTONBOX_END);
+ gtk_button_box_set_spacing(GTK_BUTTON_BOX(confirm_area), 5);
+ gtk_box_pack_end (GTK_BOX (filesel->main_vbox), confirm_area, FALSE, FALSE, 0);
+ gtk_widget_show (confirm_area);
+
+ /* The OK button */
+ filesel->ok_button = gtk_button_new_with_label (_("OK"));
+ GTK_WIDGET_SET_FLAGS (filesel->ok_button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (confirm_area), filesel->ok_button, TRUE, TRUE, 0);
+ gtk_widget_grab_default (filesel->ok_button);
+ gtk_widget_show (filesel->ok_button);
+
+ /* The Cancel button */
+ filesel->cancel_button = gtk_button_new_with_label (_("Cancel"));
+ GTK_WIDGET_SET_FLAGS (filesel->cancel_button, GTK_CAN_DEFAULT);
+ gtk_box_pack_start (GTK_BOX (confirm_area), filesel->cancel_button, TRUE, TRUE, 0);
+ gtk_widget_show (filesel->cancel_button);
+
+ /* The selection entry widget */
+ entry_vbox = gtk_vbox_new (FALSE, 2);
+ gtk_box_pack_end (GTK_BOX (filesel->main_vbox), entry_vbox, FALSE, FALSE, 0);
+ gtk_widget_show (entry_vbox);
+
+ filesel->selection_text = label = gtk_label_new ("");
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_box_pack_start (GTK_BOX (entry_vbox), label, FALSE, FALSE, 0);
+ gtk_widget_show (label);
+
+ filesel->selection_entry = gtk_entry_new ();
+ gtk_signal_connect (GTK_OBJECT (filesel->selection_entry), "key_press_event",
+ (GtkSignalFunc) gtk_file_selection_key_press, filesel);
+ gtk_signal_connect_object (GTK_OBJECT (filesel->selection_entry), "focus_in_event",
+ (GtkSignalFunc) gtk_widget_grab_default,
+ GTK_OBJECT (filesel->ok_button));
+ gtk_signal_connect_object (GTK_OBJECT (filesel->selection_entry), "activate",
+ (GtkSignalFunc) gtk_button_clicked,
+ GTK_OBJECT (filesel->ok_button));
+ gtk_box_pack_start (GTK_BOX (entry_vbox), filesel->selection_entry, TRUE, TRUE, 0);
+ gtk_widget_show (filesel->selection_entry);
+
+ if (!cmpl_state_okay (filesel->cmpl_state))
+ {
+ gchar err_buf[256];
+
+ sprintf (err_buf, _("Directory unreadable: %s"), cmpl_strerror (cmpl_errno));
+
+ gtk_label_set_text (GTK_LABEL (filesel->selection_text), err_buf);
+ }
+ else
+ {
+ gtk_file_selection_populate (filesel, "", FALSE);
+ }
+
+ gtk_widget_grab_focus (filesel->selection_entry);
+}
+
+GtkWidget*
+gtk_file_selection_new (const gchar *title)
+{
+ GtkFileSelection *filesel;
+
+ filesel = gtk_type_new (GTK_TYPE_FILE_SELECTION);
+ gtk_window_set_title (GTK_WINDOW (filesel), title);
+
+ return GTK_WIDGET (filesel);
+}
+
+void
+gtk_file_selection_show_fileop_buttons (GtkFileSelection *filesel)
+{
+ g_return_if_fail (filesel != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (filesel));
+
+ /* delete, create directory, and rename */
+ if (!filesel->fileop_c_dir)
+ {
+ filesel->fileop_c_dir = gtk_button_new_with_label (_("Create Dir"));
+ gtk_signal_connect (GTK_OBJECT (filesel->fileop_c_dir), "clicked",
+ (GtkSignalFunc) gtk_file_selection_create_dir,
+ (gpointer) filesel);
+ gtk_box_pack_start (GTK_BOX (filesel->button_area),
+ filesel->fileop_c_dir, TRUE, TRUE, 0);
+ gtk_widget_show (filesel->fileop_c_dir);
+ }
+
+ if (!filesel->fileop_del_file)
+ {
+ filesel->fileop_del_file = gtk_button_new_with_label (_("Delete File"));
+ gtk_signal_connect (GTK_OBJECT (filesel->fileop_del_file), "clicked",
+ (GtkSignalFunc) gtk_file_selection_delete_file,
+ (gpointer) filesel);
+ gtk_box_pack_start (GTK_BOX (filesel->button_area),
+ filesel->fileop_del_file, TRUE, TRUE, 0);
+ gtk_widget_show (filesel->fileop_del_file);
+ }
+
+ if (!filesel->fileop_ren_file)
+ {
+ filesel->fileop_ren_file = gtk_button_new_with_label (_("Rename File"));
+ gtk_signal_connect (GTK_OBJECT (filesel->fileop_ren_file), "clicked",
+ (GtkSignalFunc) gtk_file_selection_rename_file,
+ (gpointer) filesel);
+ gtk_box_pack_start (GTK_BOX (filesel->button_area),
+ filesel->fileop_ren_file, TRUE, TRUE, 0);
+ gtk_widget_show (filesel->fileop_ren_file);
+ }
+
+ gtk_widget_queue_resize(GTK_WIDGET(filesel));
+}
+
+void
+gtk_file_selection_hide_fileop_buttons (GtkFileSelection *filesel)
+{
+ g_return_if_fail (filesel != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (filesel));
+
+ if (filesel->fileop_ren_file)
+ {
+ gtk_widget_destroy (filesel->fileop_ren_file);
+ filesel->fileop_ren_file = NULL;
+ }
+
+ if (filesel->fileop_del_file)
+ {
+ gtk_widget_destroy (filesel->fileop_del_file);
+ filesel->fileop_del_file = NULL;
+ }
+
+ if (filesel->fileop_c_dir)
+ {
+ gtk_widget_destroy (filesel->fileop_c_dir);
+ filesel->fileop_c_dir = NULL;
+ }
+}
+
+
+
+void
+gtk_file_selection_set_filename (GtkFileSelection *filesel,
+ const gchar *filename)
+{
+ char buf[MAXPATHLEN];
+ const char *name, *last_slash;
+
+ g_return_if_fail (filesel != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (filesel));
+ g_return_if_fail (filename != NULL);
+
+ last_slash = strrchr (filename, '/');
+
+ if (!last_slash)
+ {
+ buf[0] = 0;
+ name = filename;
+ }
+ else
+ {
+ gint len = MIN (MAXPATHLEN - 1, last_slash - filename + 1);
+
+ strncpy (buf, filename, len);
+ buf[len] = 0;
+
+ name = last_slash + 1;
+ }
+
+ gtk_file_selection_populate (filesel, buf, FALSE);
+
+ if (filesel->selection_entry)
+ gtk_entry_set_text (GTK_ENTRY (filesel->selection_entry), name);
+}
+
+gchar*
+gtk_file_selection_get_filename (GtkFileSelection *filesel)
+{
+ static char nothing[2] = "";
+ char *text;
+ char *filename;
+
+ g_return_val_if_fail (filesel != NULL, nothing);
+ g_return_val_if_fail (GTK_IS_FILE_SELECTION (filesel), nothing);
+
+ text = gtk_entry_get_text (GTK_ENTRY (filesel->selection_entry));
+ if (text)
+ {
+ filename = cmpl_completion_fullname (text, filesel->cmpl_state);
+ return filename;
+ }
+
+ return nothing;
+}
+
+void
+gtk_file_selection_complete (GtkFileSelection *filesel,
+ const gchar *pattern)
+{
+ gchar *new_pattern;
+ gint x;
+
+ g_return_if_fail (filesel != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (filesel));
+ g_return_if_fail (pattern != NULL);
+
+ if (filesel->selection_entry)
+ gtk_entry_set_text (GTK_ENTRY (filesel->selection_entry), pattern);
+
+ if(strchr(pattern,'*') || strchr(pattern,'?'))
+ {
+ for(x=strlen(pattern);x>=0;x--)
+ {
+ if(pattern[x]=='/') break;
+ }
+ gtk_entry_set_text(GTK_ENTRY(filesel->mask_entry),g_strdup(pattern+x+1));
+
+ if(filesel->mask) g_free(filesel->mask);
+
+ filesel->mask=g_strdup(pattern+x+1);
+ new_pattern=g_strdup(pattern);
+ new_pattern[x+1]=0;
+ gtk_file_selection_populate (filesel, (gchar*) new_pattern, TRUE);
+ g_free(new_pattern);
+ }
+ else
+ {
+ gtk_file_selection_populate (filesel, (gchar*) pattern, TRUE);
+ }
+}
+
+static void
+gtk_file_selection_destroy (GtkObject *object)
+{
+ GtkFileSelection *filesel;
+ GList *list;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (object));
+
+ filesel = GTK_FILE_SELECTION (object);
+
+ if (filesel->fileop_dialog)
+ gtk_widget_destroy (filesel->fileop_dialog);
+
+ if (filesel->next_history)
+ {
+ list = filesel->next_history;
+ while (list)
+ {
+ g_free (list->data);
+ list = list->next;
+ }
+ }
+ g_list_free (filesel->next_history);
+ filesel->next_history = NULL;
+
+ if (filesel->prev_history)
+ {
+ list = filesel->prev_history;
+ while (list)
+ {
+ g_free (list->data);
+ list = list->next;
+ }
+ }
+ g_list_free (filesel->prev_history);
+ filesel->prev_history = NULL;
+
+ if (filesel->mask)
+ {
+ g_free (filesel->mask);
+ filesel->mask = NULL;
+ }
+
+ cmpl_free_state (filesel->cmpl_state);
+ filesel->cmpl_state = NULL;
+
+ if (GTK_OBJECT_CLASS (parent_class)->destroy)
+ (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+}
+
+/* Begin file operations callbacks */
+
+static void
+gtk_file_selection_fileop_error (GtkFileSelection *fs, gchar *error_message)
+{
+ GtkWidget *label;
+ GtkWidget *vbox;
+ GtkWidget *button;
+ GtkWidget *dialog;
+
+ g_return_if_fail (error_message != NULL);
+
+ /* main dialog */
+ dialog = gtk_dialog_new ();
+ /*
+ gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
+ (GtkSignalFunc) gtk_file_selection_fileop_destroy,
+ (gpointer) fs);
+ */
+ gtk_window_set_title (GTK_WINDOW (dialog), _("Error"));
+ gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
+
+ /* If file dialog is grabbed, make this dialog modal too */
+ /* When error dialog is closed, file dialog will be grabbed again */
+ if (GTK_WINDOW(fs)->modal)
+ gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);
+
+ vbox = gtk_vbox_new(FALSE, 0);
+ gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), vbox,
+ FALSE, FALSE, 0);
+ gtk_widget_show(vbox);
+
+ label = gtk_label_new(error_message);
+ gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
+ gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 5);
+ gtk_widget_show(label);
+
+ /* yes, we free it */
+ g_free (error_message);
+
+ /* close button */
+ button = gtk_button_new_with_label (_("Close"));
+ gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
+ (GtkSignalFunc) gtk_widget_destroy,
+ (gpointer) dialog);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),
+ button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default(button);
+ gtk_widget_show (button);
+
+ gtk_widget_show (dialog);
+}
+
+static void
+gtk_file_selection_fileop_destroy (GtkWidget *widget, gpointer data)
+{
+ GtkFileSelection *fs = data;
+
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ fs->fileop_dialog = NULL;
+}
+
+
+static void
+gtk_file_selection_create_dir_confirmed (GtkWidget *widget, gpointer data)
+{
+ GtkFileSelection *fs = data;
+ gchar *dirname;
+ gchar *path;
+ gchar *full_path;
+ gchar *buf;
+ CompletionState *cmpl_state;
+
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ dirname = gtk_entry_get_text (GTK_ENTRY (fs->fileop_entry));
+ cmpl_state = (CompletionState*) fs->cmpl_state;
+ path = cmpl_reference_position (cmpl_state);
+
+ full_path = g_strconcat (path, "/", dirname, NULL);
+ if ( (mkdir (full_path, 0755) < 0) )
+ {
+ buf = g_strconcat ("Error creating directory \"", dirname, "\": ",
+ g_strerror(errno), NULL);
+ gtk_file_selection_fileop_error (fs, buf);
+ }
+ g_free (full_path);
+
+ gtk_widget_destroy (fs->fileop_dialog);
+ gtk_file_selection_populate (fs, "", FALSE);
+}
+
+static void
+gtk_file_selection_create_dir (GtkWidget *widget, gpointer data)
+{
+ GtkFileSelection *fs = data;
+ GtkWidget *label;
+ GtkWidget *dialog;
+ GtkWidget *vbox;
+ GtkWidget *button;
+
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ if (fs->fileop_dialog)
+ return;
+
+ /* main dialog */
+ fs->fileop_dialog = dialog = gtk_dialog_new ();
+ gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
+ (GtkSignalFunc) gtk_file_selection_fileop_destroy,
+ (gpointer) fs);
+ gtk_window_set_title (GTK_WINDOW (dialog), _("Create Directory"));
+ gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
+
+ /* If file dialog is grabbed, grab option dialog */
+ /* When option dialog is closed, file dialog will be grabbed again */
+ if (GTK_WINDOW(fs)->modal)
+ gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);
+
+ vbox = gtk_vbox_new(FALSE, 0);
+ gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), vbox,
+ FALSE, FALSE, 0);
+ gtk_widget_show(vbox);
+
+ label = gtk_label_new(_("Directory name:"));
+ gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
+ gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 5);
+ gtk_widget_show(label);
+
+ /* The directory entry widget */
+ fs->fileop_entry = gtk_entry_new ();
+ gtk_box_pack_start (GTK_BOX (vbox), fs->fileop_entry,
+ TRUE, TRUE, 5);
+ GTK_WIDGET_SET_FLAGS(fs->fileop_entry, GTK_CAN_DEFAULT);
+ gtk_widget_show (fs->fileop_entry);
+
+ /* buttons */
+ button = gtk_button_new_with_label (_("Create"));
+ gtk_signal_connect (GTK_OBJECT (button), "clicked",
+ (GtkSignalFunc) gtk_file_selection_create_dir_confirmed,
+ (gpointer) fs);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),
+ button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
+ gtk_widget_show(button);
+
+ button = gtk_button_new_with_label (_("Cancel"));
+ gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
+ (GtkSignalFunc) gtk_widget_destroy,
+ (gpointer) dialog);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),
+ button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default(button);
+ gtk_widget_show (button);
+
+ gtk_widget_show (dialog);
+}
+
+static void
+gtk_file_selection_delete_file_confirmed (GtkWidget *widget, gpointer data)
+{
+ GtkFileSelection *fs = data;
+ CompletionState *cmpl_state;
+ gchar *path;
+ gchar *full_path;
+ gchar *buf;
+
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ cmpl_state = (CompletionState*) fs->cmpl_state;
+ path = cmpl_reference_position (cmpl_state);
+
+ full_path = g_strconcat (path, "/", fs->fileop_file, NULL);
+ if ( (unlink (full_path) < 0) )
+ {
+ buf = g_strconcat ("Error deleting file \"", fs->fileop_file, "\": ",
+ g_strerror(errno), NULL);
+ gtk_file_selection_fileop_error (fs, buf);
+ }
+ g_free (full_path);
+
+ gtk_widget_destroy (fs->fileop_dialog);
+ gtk_file_selection_populate (fs, "", FALSE);
+}
+
+static void
+gtk_file_selection_delete_file (GtkWidget *widget, gpointer data)
+{
+ GtkFileSelection *fs = data;
+ GtkWidget *label;
+ GtkWidget *vbox;
+ GtkWidget *button;
+ GtkWidget *dialog;
+ gchar *filename;
+ gchar *buf;
+
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ if (fs->fileop_dialog)
+ return;
+
+ filename = gtk_entry_get_text (GTK_ENTRY (fs->selection_entry));
+ if (strlen(filename) < 1)
+ return;
+
+ fs->fileop_file = filename;
+
+ /* main dialog */
+ fs->fileop_dialog = dialog = gtk_dialog_new ();
+ gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
+ (GtkSignalFunc) gtk_file_selection_fileop_destroy,
+ (gpointer) fs);
+ gtk_window_set_title (GTK_WINDOW (dialog), _("Delete File"));
+ gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
+
+ /* If file dialog is grabbed, grab option dialog */
+ /* When option dialog is closed, file dialog will be grabbed again */
+ if (GTK_WINDOW(fs)->modal)
+ gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);
+
+ vbox = gtk_vbox_new(FALSE, 0);
+ gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), vbox,
+ FALSE, FALSE, 0);
+ gtk_widget_show(vbox);
+
+ buf = g_strconcat ("Really delete file \"", filename, "\" ?", NULL);
+ label = gtk_label_new(buf);
+ gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
+ gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 5);
+ gtk_widget_show(label);
+ g_free(buf);
+
+ /* buttons */
+ button = gtk_button_new_with_label (_("Delete"));
+ gtk_signal_connect (GTK_OBJECT (button), "clicked",
+ (GtkSignalFunc) gtk_file_selection_delete_file_confirmed,
+ (gpointer) fs);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),
+ button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
+ gtk_widget_show(button);
+
+ button = gtk_button_new_with_label (_("Cancel"));
+ gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
+ (GtkSignalFunc) gtk_widget_destroy,
+ (gpointer) dialog);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),
+ button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default(button);
+ gtk_widget_show (button);
+
+ gtk_widget_show (dialog);
+
+}
+
+static void
+gtk_file_selection_rename_file_confirmed (GtkWidget *widget, gpointer data)
+{
+ GtkFileSelection *fs = data;
+ gchar *buf;
+ gchar *file;
+ gchar *path;
+ gchar *new_filename;
+ gchar *old_filename;
+ CompletionState *cmpl_state;
+
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ file = gtk_entry_get_text (GTK_ENTRY (fs->fileop_entry));
+ cmpl_state = (CompletionState*) fs->cmpl_state;
+ path = cmpl_reference_position (cmpl_state);
+
+ new_filename = g_strconcat (path, "/", file, NULL);
+ old_filename = g_strconcat (path, "/", fs->fileop_file, NULL);
+
+ if ( (rename (old_filename, new_filename)) < 0)
+ {
+ buf = g_strconcat ("Error renaming file \"", file, "\": ",
+ g_strerror(errno), NULL);
+ gtk_file_selection_fileop_error (fs, buf);
+ }
+ g_free (new_filename);
+ g_free (old_filename);
+
+ gtk_widget_destroy (fs->fileop_dialog);
+ gtk_file_selection_populate (fs, "", FALSE);
+}
+
+static void
+gtk_file_selection_rename_file (GtkWidget *widget, gpointer data)
+{
+ GtkFileSelection *fs = data;
+ GtkWidget *label;
+ GtkWidget *dialog;
+ GtkWidget *vbox;
+ GtkWidget *button;
+ gchar *buf;
+
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ if (fs->fileop_dialog)
+ return;
+
+ fs->fileop_file = gtk_entry_get_text (GTK_ENTRY (fs->selection_entry));
+ if (strlen(fs->fileop_file) < 1)
+ return;
+
+ /* main dialog */
+ fs->fileop_dialog = dialog = gtk_dialog_new ();
+ gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
+ (GtkSignalFunc) gtk_file_selection_fileop_destroy,
+ (gpointer) fs);
+ gtk_window_set_title (GTK_WINDOW (dialog), _("Rename File"));
+ gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
+
+ /* If file dialog is grabbed, grab option dialog */
+ /* When option dialog closed, file dialog will be grabbed again */
+ if (GTK_WINDOW(fs)->modal)
+ gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);
+
+ vbox = gtk_vbox_new(FALSE, 0);
+ gtk_container_set_border_width (GTK_CONTAINER(vbox), 8);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), vbox,
+ FALSE, FALSE, 0);
+ gtk_widget_show(vbox);
+
+ buf = g_strconcat ("Rename file \"", fs->fileop_file, "\" to:", NULL);
+ label = gtk_label_new(buf);
+ gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
+ gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 5);
+ gtk_widget_show(label);
+ g_free(buf);
+
+ /* New filename entry */
+ fs->fileop_entry = gtk_entry_new ();
+ gtk_box_pack_start (GTK_BOX (vbox), fs->fileop_entry,
+ TRUE, TRUE, 5);
+ GTK_WIDGET_SET_FLAGS(fs->fileop_entry, GTK_CAN_DEFAULT);
+ gtk_widget_show (fs->fileop_entry);
+
+ gtk_entry_set_text (GTK_ENTRY (fs->fileop_entry), fs->fileop_file);
+ gtk_editable_select_region (GTK_EDITABLE (fs->fileop_entry),
+ 0, strlen (fs->fileop_file));
+
+ /* buttons */
+ button = gtk_button_new_with_label (_("Rename"));
+ gtk_signal_connect (GTK_OBJECT (button), "clicked",
+ (GtkSignalFunc) gtk_file_selection_rename_file_confirmed,
+ (gpointer) fs);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),
+ button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
+ gtk_widget_show(button);
+
+ button = gtk_button_new_with_label (_("Cancel"));
+ gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
+ (GtkSignalFunc) gtk_widget_destroy,
+ (gpointer) dialog);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),
+ button, TRUE, TRUE, 0);
+ GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
+ gtk_widget_grab_default(button);
+ gtk_widget_show (button);
+
+ gtk_widget_show (dialog);
+}
+
+
+static gint
+gtk_file_selection_key_press (GtkWidget *widget,
+ GdkEventKey *event,
+ gpointer user_data)
+{
+ GtkFileSelection *fs;
+ char *text;
+
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
+
+ fs = GTK_FILE_SELECTION (user_data);
+
+ if (event->keyval == GDK_Tab)
+ {
+ text = gtk_entry_get_text (GTK_ENTRY (fs->selection_entry));
+
+ text = g_strdup (text);
+
+ gtk_file_selection_populate (fs, text, TRUE);
+
+ g_free (text);
+
+ gtk_signal_emit_stop_by_name (GTK_OBJECT (widget), "key_press_event");
+
+ return TRUE;
+ }
+ if (fs->saved_entry)
+ {
+ gtk_clist_unselect_all ((GtkCList *) (fs->dir_list));
+ gtk_entry_set_text(GTK_ENTRY(fs->selection_entry),fs->saved_entry);
+ g_free (fs->saved_entry);
+ fs->saved_entry = NULL;
+ }
+
+
+ return FALSE;
+}
+
+static void
+gtk_file_selection_home_button (GtkWidget *widget, gpointer data){
+ GList *list;
+
+ GtkFileSelection *fs=data;
+
+ list = fs->next_history;
+ if (list)
+ {
+ g_free (list->data);
+ list = list->next;
+ }
+ g_list_free (fs->next_history);
+ fs->next_history = NULL;
+
+ gtk_file_selection_populate (fs,"~/",FALSE);
+}
+
+static void
+gtk_file_selection_up_button (GtkWidget *widget, gpointer data){
+ GtkFileSelection *fs = data;
+ GList *list;
+
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ list = fs->next_history;
+ if (list)
+ {
+ g_free (list->data);
+ list = list->next;
+ }
+ g_list_free (fs->next_history);
+ fs->next_history = NULL;
+
+ gtk_file_selection_populate (fs, "../", FALSE); /*change directories. */
+
+}
+
+static void
+gtk_file_selection_prev_button (GtkWidget *widget, gpointer data){
+ GtkFileSelection *fs = data;
+ GList *list;
+ GList *first;
+ gchar *path;
+
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ list = fs->prev_history;
+
+ if (list && g_list_length(list) > 1)
+ {
+ first = list; /* get first element */
+ list = list->next; /* pop off current directory */
+
+ list->prev = NULL; /* make this the new head. */
+
+ fs->prev_history = list; /* update prev_history list */
+ fs->next_history = g_list_prepend(fs->next_history,first->data); /* put it on next_history */
+
+ first->next = NULL; /* orphan the old first node */
+ g_list_free (first); /* free the node (data is now in use by next_history) */
+
+
+
+ path = g_malloc(strlen(list->data)+4); /* plenty of space */
+ strcpy(path,list->data); /* get the 2nd path in the history */
+ strcat(path,"/"); /* append a '/' */
+ gtk_file_selection_populate (fs, path, FALSE); /* change directories. */
+ g_free (path);
+ }
+}
+
+static void
+gtk_file_selection_next_button (GtkWidget *widget, gpointer data){
+ GtkFileSelection *fs = data;
+ GList *list;
+ GList *first;
+ gchar *path;
+
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ list = fs->next_history;
+
+ if (list && g_list_length(list) > 0)
+ {
+ first = list; /*get first element*/
+ list = list->next; /*pop off current directory*/
+
+ if (list)
+ list->prev = NULL;
+
+ fs->next_history = list; /*update prev_history list*/
+
+ path = g_malloc(strlen(first->data)+4); /*plenty of space*/
+ strcpy(path,first->data);
+ strcat(path,"/"); /*append a / */
+ gtk_file_selection_populate (fs, path, FALSE); /*change directories.*/
+ g_free(path);
+
+ first->next = NULL; /* orphan the old first node */
+ g_list_free (first); /* free the node (data is now in use by next_history) */
+
+ }
+}
+
+void static
+gtk_file_selection_refresh_button (GtkWidget *widget, gpointer data){
+ GtkFileSelection *fs = data;
+
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ gtk_file_selection_populate (fs,"",FALSE);
+}
+
+static void
+gtk_file_selection_mask_entry_callback (GtkWidget *widget, gpointer data){
+ GtkFileSelection *fs = data;
+
+ if(fs->mask)
+ g_free (fs->mask);
+
+ fs->mask = g_strdup(gtk_entry_get_text (GTK_ENTRY(fs->mask_entry)));
+
+ if (strlen(fs->mask) == 0)
+ {
+ g_free (fs->mask);
+ fs->mask = NULL;
+ }
+
+ gtk_file_selection_refresh_button (widget,data);
+}
+
+static gboolean gtk_file_selection_history_combo_list_key_handler(GtkWidget *widget,
+ GdkEventKey *event,
+ gpointer user_data)
+{
+ /*
+ g_print("Key pressed! \n");
+ */
+
+ return TRUE;
+}
+
+static gboolean gtk_file_selection_history_combo_list_callback (GtkWidget *thelist,
+ GdkEventButton *event,
+ gpointer user_data)
+{
+
+ GtkFileSelection *fs = user_data;
+ GList *list;
+ gchar *path;
+
+ list = fs->next_history;
+ if(list)
+ {
+ g_free (list->data);
+ list = list->next;
+ }
+ g_list_free (fs->next_history);
+ fs->next_history = NULL;
+
+ path = g_malloc(strlen(gtk_entry_get_text(GTK_ENTRY (((GtkCombo *)fs->history_combo)->entry)))+4);
+ strcpy (path,gtk_entry_get_text(GTK_ENTRY( ((GtkCombo *)fs->history_combo)->entry)));
+ strcat (path,"/");
+
+ gtk_file_selection_populate (fs,path,TRUE);
+
+ g_free (path);
+
+ return TRUE;
+}
+
+static gboolean
+gtk_file_selection_history_combo_callback (GtkWidget *widget, GdkEventKey *event, gpointer data)
+{
+ GtkEntry *entry=(GtkEntry *)widget;
+ GtkFileSelection *fs=data;
+ GList *list;
+ gchar *path;
+
+ g_return_val_if_fail (fs != NULL,FALSE);
+ g_return_val_if_fail (GTK_IS_FILE_SELECTION (fs),FALSE);
+
+
+ if (event->keyval == GDK_Return)
+ {
+ list = fs->next_history;
+ if (list)
+ {
+ g_free (list->data);
+ list = list->next;
+ }
+ g_list_free (fs->next_history);
+ fs->next_history = NULL;
+
+ path = g_malloc(strlen(gtk_entry_get_text(entry))+4);
+ strcpy (path,gtk_entry_get_text(entry));
+ strcat (path,"/");
+ gtk_file_selection_populate (fs,path,TRUE);
+ g_free (path);
+ gtk_signal_emit_stop_by_name (GTK_OBJECT (widget), "key_press_event");
+ return TRUE;
+ }
+ else
+ {
+ return FALSE;
+ }
+
+}
+
+static void
+gtk_file_selection_update_history_menu (GtkFileSelection *fs,
+ gchar *current_directory)
+{
+ gchar *current_dir;
+
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+ g_return_if_fail (current_directory != NULL);
+
+ current_dir = g_strdup (current_directory);
+
+ if(fs->prev_history)
+ {
+ if (strcmp((fs->prev_history)->data,current_dir))
+ { /*if this item isn't on the top of the list */
+ fs->prev_history = g_list_prepend(fs->prev_history,g_strdup(current_dir));
+ }
+ } else {
+ fs->prev_history = g_list_prepend(fs->prev_history,g_strdup(current_dir));
+ }
+
+ gtk_combo_set_popdown_strings (GTK_COMBO (fs->history_combo),fs->prev_history);
+
+ g_free (current_dir);
+}
+
+static void
+gtk_file_selection_file_button (GtkWidget *widget,
+ gint row,
+ gint column,
+ GdkEventButton *bevent,
+ gpointer user_data)
+{
+ GtkFileSelection *fs = NULL;
+ gchar *filename, *temp = NULL;
+
+ g_return_if_fail (GTK_IS_CLIST (widget));
+
+ fs = user_data;
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ gtk_clist_get_text (GTK_CLIST (fs->file_list), row, 0, &temp);
+ filename = g_strdup (temp);
+
+ if (filename)
+ {
+ if (bevent)
+ switch (bevent->type)
+ {
+ case GDK_2BUTTON_PRESS:
+ gtk_button_clicked (GTK_BUTTON (fs->ok_button));
+ break;
+
+ default:
+ gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), filename);
+ break;
+ }
+ else
+ gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), filename);
+
+ g_free (filename);
+ }
+}
+
+static void
+gtk_file_selection_dir_button (GtkWidget *widget,
+ gint row,
+ gint column,
+ GdkEventButton *bevent,
+ gpointer user_data)
+{
+ GList *list;
+ GtkFileSelection *fs = NULL;
+ gchar *filename, *temp = NULL;
+
+ g_return_if_fail (GTK_IS_CLIST (widget));
+
+ fs = GTK_FILE_SELECTION (user_data);
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ gtk_clist_get_text (GTK_CLIST (fs->dir_list), row, 0, &temp);
+ filename = g_strdup (temp);
+
+ if (filename)
+ {
+ if (bevent)
+ switch (bevent->type)
+ {
+ case GDK_2BUTTON_PRESS:
+ list = fs->next_history;
+ if (list)
+ {
+ g_free (list->data);
+ list = list->next;
+ }
+ g_list_free (fs->next_history);
+ fs->next_history = NULL;
+
+ gtk_file_selection_populate (fs, filename, FALSE);
+ gtk_entry_set_text(GTK_ENTRY(fs->selection_entry),fs->saved_entry);
+ g_free (fs->saved_entry);
+ fs->saved_entry = NULL;
+ break;
+
+ default:
+ /* here we need to add the "filename" to the beginning of what's already
+ in the entry. Save what's in the entry, then restore it on the double click
+ */
+ if (fs->saved_entry) g_free (fs->saved_entry);
+ fs->saved_entry=g_strdup(gtk_entry_get_text(GTK_ENTRY (fs->selection_entry)));
+
+ temp=g_strconcat(filename,fs->saved_entry,NULL);
+ gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), temp);
+ g_free (temp);
+
+ break;
+ }
+ else
+ gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), filename);
+
+ g_free (filename);
+ }
+}
+
+static void
+gtk_file_selection_undir_button (GtkWidget *widget,
+ gint row,
+ gint column,
+ GdkEventButton *bevent,
+ gpointer user_data)
+{
+ GtkFileSelection *fs = NULL;
+ gchar *filename, *temp = NULL;
+
+ g_return_if_fail (GTK_IS_CLIST (widget));
+
+ fs = GTK_FILE_SELECTION (user_data);
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ gtk_clist_get_text (GTK_CLIST (fs->dir_list), row, 0, &temp);
+ filename = g_strdup (temp);
+
+ if (filename)
+ {
+ if (bevent)
+ switch (bevent->type)
+ {
+ default:
+ /* here we need to add the "filename" to the beginning of what's already
+ in the entry. Save what's in the entry, then restore it on the double click
+ */
+ if (fs->saved_entry)
+ {
+ gtk_entry_set_text (GTK_ENTRY (fs->selection_entry),fs->saved_entry);
+ g_free (fs->saved_entry);
+ fs->saved_entry = NULL;
+ }
+ break;
+ }
+ else
+ gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), filename); //?????
+
+ g_free (filename);
+ }
+}
+
+static void
+gtk_file_selection_populate (GtkFileSelection *fs,
+ gchar *rel_path,
+ gint try_complete)
+{
+ CompletionState *cmpl_state;
+ PossibleCompletion* poss;
+ gchar* filename;
+ gint row;
+ gchar* rem_path = rel_path;
+ gchar* sel_text;
+ gchar* text[2];
+ gint did_recurse = FALSE;
+ gint possible_count = 0;
+ gint selection_index = -1;
+ gint file_list_width;
+ gint dir_list_width;
+
+ g_return_if_fail (fs != NULL);
+ g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
+
+ cmpl_state = (CompletionState*) fs->cmpl_state;
+ poss = cmpl_completion_matches (rel_path, &rem_path, cmpl_state);
+
+ if (!cmpl_state_okay (cmpl_state))
+ {
+ /* Something went wrong. */
+ gtk_file_selection_abort (fs);
+ return;
+ }
+
+ g_assert (cmpl_state->reference_dir);
+
+ gtk_clist_freeze (GTK_CLIST (fs->dir_list));
+ gtk_clist_clear (GTK_CLIST (fs->dir_list));
+ gtk_clist_freeze (GTK_CLIST (fs->file_list));
+ gtk_clist_clear (GTK_CLIST (fs->file_list));
+
+ /* Set the dir_list to include ./ and ../ */
+ text[1] = NULL;
+ text[0] = "./";
+ row = gtk_clist_append (GTK_CLIST (fs->dir_list), text);
+
+ text[0] = "../";
+ row = gtk_clist_append (GTK_CLIST (fs->dir_list), text);
+
+ /*reset the max widths of the lists*/
+ dir_list_width = gdk_string_width(fs->dir_list->style->font,"../");
+ gtk_clist_set_column_width(GTK_CLIST(fs->dir_list),0,dir_list_width);
+ file_list_width = 1;
+ gtk_clist_set_column_width(GTK_CLIST(fs->file_list),0,file_list_width);
+
+ while (poss)
+ {
+ if (cmpl_is_a_completion (poss))
+ {
+ possible_count += 1;
+
+ filename = cmpl_this_completion (poss);
+
+ text[0] = filename;
+
+ if (cmpl_is_directory (poss))
+ {
+ if (strcmp (filename, "./") != 0 &&
+ strcmp (filename, "../") != 0)
+ {
+ int width = gdk_string_width(fs->dir_list->style->font,
+ filename);
+ row = gtk_clist_append (GTK_CLIST (fs->dir_list), text);
+ if(width > dir_list_width)
+ {
+ dir_list_width = width;
+ gtk_clist_set_column_width(GTK_CLIST(fs->dir_list),0,
+ width);
+ }
+ }
+ }
+ else
+ {
+ if(fs->mask)
+ {
+ if (gtk_file_selection_match_mask(filename,fs->mask))
+ {
+ int width = gdk_string_width(fs->file_list->style->font,
+ filename);
+ row = gtk_clist_append (GTK_CLIST (fs->file_list), text);
+ if(width > file_list_width)
+ {
+ file_list_width = width;
+ gtk_clist_set_column_width(GTK_CLIST(fs->file_list),0,
+ width);
+ }
+ }
+ }
+ else
+ {
+ int width = gdk_string_width(fs->file_list->style->font,
+ filename);
+ row = gtk_clist_append (GTK_CLIST (fs->file_list), text);
+ if(width > file_list_width)
+ {
+ file_list_width = width;
+ gtk_clist_set_column_width(GTK_CLIST(fs->file_list),0,
+ width);
+ }
+ }
+ }
+ }
+
+ poss = cmpl_next_completion (cmpl_state);
+ }
+
+ gtk_clist_thaw (GTK_CLIST (fs->dir_list));
+ gtk_clist_thaw (GTK_CLIST (fs->file_list));
+
+ /* File lists are set. */
+
+ g_assert (cmpl_state->reference_dir);
+
+ if (try_complete)
+ {
+
+ /* User is trying to complete filenames, so advance the user's input
+ * string to the updated_text, which is the common leading substring
+ * of all possible completions, and if its a directory attempt
+ * attempt completions in it. */
+
+ if (cmpl_updated_text (cmpl_state)[0])
+ {
+
+ if (cmpl_updated_dir (cmpl_state))
+ {
+ gchar* dir_name = g_strdup (cmpl_updated_text (cmpl_state));
+
+ did_recurse = TRUE;
+
+ gtk_file_selection_populate (fs, dir_name, TRUE);
+
+ g_free (dir_name);
+ }
+ else
+ {
+ if (fs->selection_entry)
+ gtk_entry_set_text (GTK_ENTRY (fs->selection_entry),
+ cmpl_updated_text (cmpl_state));
+ }
+ }
+ else
+ {
+ selection_index = cmpl_last_valid_char (cmpl_state) -
+ (strlen (rel_path) - strlen (rem_path));
+ if (fs->selection_entry)
+ gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), rem_path);
+ }
+ }
+ else
+ {
+ if (fs->selection_entry)
+ /* Here we need to take the old filename and keep it!*/
+ /*gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), "");*/
+ ;
+ }
+
+ if (!did_recurse)
+ {
+ if (fs->selection_entry)
+ gtk_entry_set_position (GTK_ENTRY (fs->selection_entry), selection_index);
+
+ if (fs->selection_entry)
+ {
+ sel_text = g_strconcat (_("Selection: "),
+ cmpl_reference_position (cmpl_state),
+ NULL);
+
+ gtk_label_set_text (GTK_LABEL (fs->selection_text), sel_text);
+ g_free (sel_text);
+ }
+
+ gtk_file_selection_update_history_menu (fs, cmpl_reference_position (cmpl_state));
+
+ }
+}
+
+static void
+gtk_file_selection_abort (GtkFileSelection *fs)
+{
+ gchar err_buf[256];
+
+ sprintf (err_buf, _("Directory unreadable: %s"), cmpl_strerror (cmpl_errno));
+
+ /* BEEP gdk_beep(); */
+
+ if (fs->selection_entry)
+ gtk_label_set_text (GTK_LABEL (fs->selection_text), err_buf);
+}
+
+/**********************************************************************/
+/* External Interface */
+/**********************************************************************/
+
+/* The four completion state selectors
+ */
+static gchar*
+cmpl_updated_text (CompletionState* cmpl_state)
+{
+ return cmpl_state->updated_text;
+}
+
+static gint
+cmpl_updated_dir (CompletionState* cmpl_state)
+{
+ return cmpl_state->re_complete;
+}
+
+static gchar*
+cmpl_reference_position (CompletionState* cmpl_state)
+{
+ return cmpl_state->reference_dir->fullname;
+}
+
+static gint
+cmpl_last_valid_char (CompletionState* cmpl_state)
+{
+ return cmpl_state->last_valid_char;
+}
+
+static gchar*
+cmpl_completion_fullname (gchar* text, CompletionState* cmpl_state)
+{
+ static char nothing[2] = "";
+
+ if (!cmpl_state_okay (cmpl_state))
+ {
+ return nothing;
+ }
+ else if (text[0] == '/')
+ {
+ strcpy (cmpl_state->updated_text, text);
+ }
+ else if (text[0] == '~')
+ {
+ CompletionDir* dir;
+ char* slash;
+
+ dir = open_user_dir (text, cmpl_state);
+
+ if (!dir)
+ {
+ /* spencer says just return ~something, so
+ * for now just do it. */
+ strcpy (cmpl_state->updated_text, text);
+ }
+ else
+ {
+
+ strcpy (cmpl_state->updated_text, dir->fullname);
+
+ slash = strchr (text, '/');
+
+ if (slash)
+ strcat (cmpl_state->updated_text, slash);
+ }
+ }
+ else
+ {
+ strcpy (cmpl_state->updated_text, cmpl_state->reference_dir->fullname);
+ if (strcmp (cmpl_state->reference_dir->fullname, "/") != 0)
+ strcat (cmpl_state->updated_text, "/");
+ strcat (cmpl_state->updated_text, text);
+ }
+
+ return cmpl_state->updated_text;
+}
+
+/* The three completion selectors
+ */
+static gchar*
+cmpl_this_completion (PossibleCompletion* pc)
+{
+ return pc->text;
+}
+
+static gint
+cmpl_is_directory (PossibleCompletion* pc)
+{
+ return pc->is_directory;
+}
+
+static gint
+cmpl_is_a_completion (PossibleCompletion* pc)
+{
+ return pc->is_a_completion;
+}
+
+/**********************************************************************/
+/* Construction, deletion */
+/**********************************************************************/
+
+static CompletionState*
+cmpl_init_state (void)
+{
+ gchar getcwd_buf[2*MAXPATHLEN];
+ CompletionState *new_state;
+
+ new_state = g_new (CompletionState, 1);
+
+ /* We don't use getcwd() on SUNOS, because, it does a popen("pwd")
+ * and, if that wasn't bad enough, hangs in doing so.
+ */
+#if defined(sun) && !defined(__SVR4)
+ if (!getwd (getcwd_buf))
+#else
+ if (!getcwd (getcwd_buf, MAXPATHLEN))
+#endif
+ {
+ /* Oh joy, we can't get the current directory. Um..., we should have
+ * a root directory, right? Right? (Probably not portable to non-Unix)
+ */
+ strcpy (getcwd_buf, "/");
+ }
+
+tryagain:
+
+ new_state->reference_dir = NULL;
+ new_state->completion_dir = NULL;
+ new_state->active_completion_dir = NULL;
+ new_state->directory_storage = NULL;
+ new_state->directory_sent_storage = NULL;
+ new_state->last_valid_char = 0;
+ new_state->updated_text = g_new (gchar, MAXPATHLEN);
+ new_state->updated_text_alloc = MAXPATHLEN;
+ new_state->the_completion.text = g_new (gchar, MAXPATHLEN);
+ new_state->the_completion.text_alloc = MAXPATHLEN;
+ new_state->user_dir_name_buffer = NULL;
+ new_state->user_directories = NULL;
+
+ new_state->reference_dir = open_dir (getcwd_buf, new_state);
+
+ if (!new_state->reference_dir)
+ {
+ /* Directories changing from underneath us, grumble */
+ strcpy (getcwd_buf, "/");
+ goto tryagain;
+ }
+
+ return new_state;
+}
+
+static void
+cmpl_free_dir_list(GList* dp0)
+{
+ GList *dp = dp0;
+
+ while (dp) {
+ free_dir (dp->data);
+ dp = dp->next;
+ }
+
+ g_list_free(dp0);
+}
+
+static void
+cmpl_free_dir_sent_list(GList* dp0)
+{
+ GList *dp = dp0;
+
+ while (dp) {
+ free_dir_sent (dp->data);
+ dp = dp->next;
+ }
+
+ g_list_free(dp0);
+}
+
+static void
+cmpl_free_state (CompletionState* cmpl_state)
+{
+ cmpl_free_dir_list (cmpl_state->directory_storage);
+ cmpl_free_dir_sent_list (cmpl_state->directory_sent_storage);
+
+ if (cmpl_state->user_dir_name_buffer)
+ g_free (cmpl_state->user_dir_name_buffer);
+ if (cmpl_state->user_directories)
+ g_free (cmpl_state->user_directories);
+ if (cmpl_state->the_completion.text)
+ g_free (cmpl_state->the_completion.text);
+ if (cmpl_state->updated_text)
+ g_free (cmpl_state->updated_text);
+
+ g_free (cmpl_state);
+}
+
+static void
+free_dir(CompletionDir* dir)
+{
+ g_free(dir->fullname);
+ g_free(dir);
+}
+
+static void
+free_dir_sent(CompletionDirSent* sent)
+{
+ g_free(sent->name_buffer);
+ g_free(sent->entries);
+ g_free(sent);
+}
+
+static void
+prune_memory_usage(CompletionState *cmpl_state)
+{
+ GList* cdsl = cmpl_state->directory_sent_storage;
+ GList* cdl = cmpl_state->directory_storage;
+ GList* cdl0 = cdl;
+ gint len = 0;
+
+ for(; cdsl && len < CMPL_DIRECTORY_CACHE_SIZE; len += 1)
+ cdsl = cdsl->next;
+
+ if (cdsl) {
+ cmpl_free_dir_sent_list(cdsl->next);
+ cdsl->next = NULL;
+ }
+
+ cmpl_state->directory_storage = NULL;
+ while (cdl) {
+ if (cdl->data == cmpl_state->reference_dir)
+ cmpl_state->directory_storage = g_list_prepend(NULL, cdl->data);
+ else
+ free_dir (cdl->data);
+ cdl = cdl->next;
+ }
+
+ g_list_free(cdl0);
+}
+
+/**********************************************************************/
+/* The main entrances. */
+/**********************************************************************/
+
+static PossibleCompletion*
+cmpl_completion_matches (gchar* text_to_complete,
+ gchar** remaining_text,
+ CompletionState* cmpl_state)
+{
+ gchar* first_slash;
+ PossibleCompletion *poss;
+
+ prune_memory_usage(cmpl_state);
+
+ g_assert (text_to_complete != NULL);
+
+ cmpl_state->user_completion_index = -1;
+ cmpl_state->last_completion_text = text_to_complete;
+ cmpl_state->the_completion.text[0] = 0;
+ cmpl_state->last_valid_char = 0;
+ cmpl_state->updated_text_len = -1;
+ cmpl_state->updated_text[0] = 0;
+ cmpl_state->re_complete = FALSE;
+
+ first_slash = strchr (text_to_complete, '/');
+
+ if (text_to_complete[0] == '~' && !first_slash)
+ {
+ /* Text starts with ~ and there is no slash, show all the
+ * home directory completions.
+ */
+ poss = attempt_homedir_completion (text_to_complete, cmpl_state);
+
+ update_cmpl(poss, cmpl_state);
+
+ return poss;
+ }
+
+ cmpl_state->reference_dir =
+ open_ref_dir (text_to_complete, remaining_text, cmpl_state);
+
+ if(!cmpl_state->reference_dir)
+ return NULL;
+
+ cmpl_state->completion_dir =
+ find_completion_dir (*remaining_text, remaining_text, cmpl_state);
+
+ cmpl_state->last_valid_char = *remaining_text - text_to_complete;
+
+ if(!cmpl_state->completion_dir)
+ return NULL;
+
+ cmpl_state->completion_dir->cmpl_index = -1;
+ cmpl_state->completion_dir->cmpl_parent = NULL;
+ cmpl_state->completion_dir->cmpl_text = *remaining_text;
+
+ cmpl_state->active_completion_dir = cmpl_state->completion_dir;
+
+ cmpl_state->reference_dir = cmpl_state->completion_dir;
+
+ poss = attempt_file_completion(cmpl_state);
+
+ update_cmpl(poss, cmpl_state);
+
+ return poss;
+}
+
+static PossibleCompletion*
+cmpl_next_completion (CompletionState* cmpl_state)
+{
+ PossibleCompletion* poss = NULL;
+
+ cmpl_state->the_completion.text[0] = 0;
+
+ if(cmpl_state->user_completion_index >= 0)
+ poss = attempt_homedir_completion(cmpl_state->last_completion_text, cmpl_state);
+ else
+ poss = attempt_file_completion(cmpl_state);
+
+ update_cmpl(poss, cmpl_state);
+
+ return poss;
+}
+
+/**********************************************************************/
+/* Directory Operations */
+/**********************************************************************/
+
+/* Open the directory where completion will begin from, if possible. */
+static CompletionDir*
+open_ref_dir(gchar* text_to_complete,
+ gchar** remaining_text,
+ CompletionState* cmpl_state)
+{
+ gchar* first_slash;
+ CompletionDir *new_dir;
+
+ first_slash = strchr(text_to_complete, '/');
+
+ if (text_to_complete[0] == '~')
+ {
+ new_dir = open_user_dir(text_to_complete, cmpl_state);
+
+ if(new_dir)
+ {
+ if(first_slash)
+ *remaining_text = first_slash + 1;
+ else
+ *remaining_text = text_to_complete + strlen(text_to_complete);
+ }
+ else
+ {
+ return NULL;
+ }
+ }
+ else if (text_to_complete[0] == '/' || !cmpl_state->reference_dir)
+ {
+ gchar *tmp = g_strdup(text_to_complete);
+ gchar *p;
+
+ p = tmp;
+ while (*p && *p != '*' && *p != '?')
+ p++;
+
+ *p = '\0';
+ p = strrchr(tmp, '/');
+ if (p)
+ {
+ if (p == tmp)
+ p++;
+
+ *p = '\0';
+
+ new_dir = open_dir(tmp, cmpl_state);
+
+ if(new_dir)
+ *remaining_text = text_to_complete +
+ ((p == tmp + 1) ? (p - tmp) : (p + 1 - tmp));
+ }
+ else
+ {
+ /* If no possible candidates, use the cwd */
+ gchar *curdir = g_get_current_dir ();
+
+ new_dir = open_dir(curdir, cmpl_state);
+
+ if (new_dir)
+ *remaining_text = text_to_complete;
+
+ g_free (curdir);
+ }
+
+ g_free (tmp);
+ }
+ else
+ {
+ *remaining_text = text_to_complete;
+
+ new_dir = open_dir(cmpl_state->reference_dir->fullname, cmpl_state);
+ }
+
+ if(new_dir)
+ {
+ new_dir->cmpl_index = -1;
+ new_dir->cmpl_parent = NULL;
+ }
+
+ return new_dir;
+}
+
+/* open a directory by user name */
+static CompletionDir*
+open_user_dir(gchar* text_to_complete,
+ CompletionState *cmpl_state)
+{
+ gchar *first_slash;
+ gint cmp_len;
+
+ g_assert(text_to_complete && text_to_complete[0] == '~');
+
+ first_slash = strchr(text_to_complete, '/');
+
+ if (first_slash)
+ cmp_len = first_slash - text_to_complete - 1;
+ else
+ cmp_len = strlen(text_to_complete + 1);
+
+ if(!cmp_len)
+ {
+ /* ~/ */
+ gchar *homedir = g_get_home_dir ();
+
+ if (homedir)
+ return open_dir(homedir, cmpl_state);
+ else
+ return NULL;
+ }
+ else
+ {
+ /* ~user/ */
+ char* copy = g_new(char, cmp_len + 1);
+ struct passwd *pwd;
+ strncpy(copy, text_to_complete + 1, cmp_len);
+ copy[cmp_len] = 0;
+ pwd = getpwnam(copy);
+ g_free(copy);
+ if (!pwd)
+ {
+ cmpl_errno = errno;
+ return NULL;
+ }
+
+ return open_dir(pwd->pw_dir, cmpl_state);
+ }
+}
+
+/* open a directory relative the the current relative directory */
+static CompletionDir*
+open_relative_dir(gchar* dir_name,
+ CompletionDir* dir,
+ CompletionState *cmpl_state)
+{
+ gchar path_buf[2*MAXPATHLEN];
+
+ if(dir->fullname_len + strlen(dir_name) + 2 >= MAXPATHLEN)
+ {
+ cmpl_errno = CMPL_ERRNO_TOO_LONG;
+ return NULL;
+ }
+
+ strcpy(path_buf, dir->fullname);
+
+ if(dir->fullname_len > 1)
+ {
+ path_buf[dir->fullname_len] = '/';
+ strcpy(path_buf + dir->fullname_len + 1, dir_name);
+ }
+ else
+ {
+ strcpy(path_buf + dir->fullname_len, dir_name);
+ }
+
+ return open_dir(path_buf, cmpl_state);
+}
+
+/* after the cache lookup fails, really open a new directory */
+static CompletionDirSent*
+open_new_dir(gchar* dir_name, struct stat* sbuf, gboolean stat_subdirs)
+{
+ CompletionDirSent* sent;
+ DIR* directory;
+ gchar *buffer_ptr;
+ struct dirent *dirent_ptr;
+ gint buffer_size = 0;
+ gint entry_count = 0;
+ gint i;
+ struct stat ent_sbuf;
+ char path_buf[MAXPATHLEN*2];
+ gint path_buf_len;
+
+ sent = g_new(CompletionDirSent, 1);
+ sent->mtime = sbuf->st_mtime;
+ sent->inode = sbuf->st_ino;
+ sent->device = sbuf->st_dev;
+
+ path_buf_len = strlen(dir_name);
+
+ if (path_buf_len > MAXPATHLEN)
+ {
+ cmpl_errno = CMPL_ERRNO_TOO_LONG;
+ return NULL;
+ }
+
+ strcpy(path_buf, dir_name);
+
+ directory = opendir(dir_name);
+
+ if(!directory)
+ {
+ cmpl_errno = errno;
+ return NULL;
+ }
+
+ while((dirent_ptr = readdir(directory)) != NULL)
+ {
+ int entry_len = strlen(dirent_ptr->d_name);
+ buffer_size += entry_len + 1;
+ entry_count += 1;
+
+ if(path_buf_len + entry_len + 2 >= MAXPATHLEN)
+ {
+ cmpl_errno = CMPL_ERRNO_TOO_LONG;
+ closedir(directory);
+ return NULL;
+ }
+ }
+
+ sent->name_buffer = g_new(gchar, buffer_size);
+ sent->entries = g_new(CompletionDirEntry, entry_count);
+ sent->entry_count = entry_count;
+
+ buffer_ptr = sent->name_buffer;
+
+ rewinddir(directory);
+
+ for(i = 0; i < entry_count; i += 1)
+ {
+ dirent_ptr = readdir(directory);
+
+ if(!dirent_ptr)
+ {
+ cmpl_errno = errno;
+ closedir(directory);
+ return NULL;
+ }
+
+ strcpy(buffer_ptr, dirent_ptr->d_name);
+ sent->entries[i].entry_name = buffer_ptr;
+ buffer_ptr += strlen(dirent_ptr->d_name);
+ *buffer_ptr = 0;
+ buffer_ptr += 1;
+
+ path_buf[path_buf_len] = '/';
+ strcpy(path_buf + path_buf_len + 1, dirent_ptr->d_name);
+
+ if (stat_subdirs)
+ {
+ if(stat(path_buf, &ent_sbuf) >= 0 && S_ISDIR(ent_sbuf.st_mode))
+ sent->entries[i].is_dir = 1;
+ else
+ /* stat may fail, and we don't mind, since it could be a
+ * dangling symlink. */
+ sent->entries[i].is_dir = 0;
+ }
+ else
+ sent->entries[i].is_dir = 1;
+ }
+
+ qsort(sent->entries, sent->entry_count, sizeof(CompletionDirEntry), compare_cmpl_dir);
+
+ closedir(directory);
+
+ return sent;
+}
+
+static gboolean
+check_dir(gchar *dir_name, struct stat *result, gboolean *stat_subdirs)
+{
+ /* A list of directories that we know only contain other directories.
+ * Trying to stat every file in these directories would be very
+ * expensive.
+ */
+
+ static struct {
+ gchar *name;
+ gboolean present;
+ struct stat statbuf;
+ } no_stat_dirs[] = {
+ { "/afs", FALSE, { 0 } },
+ { "/net", FALSE, { 0 } }
+ };
+
+ static const gint n_no_stat_dirs = sizeof(no_stat_dirs) / sizeof(no_stat_dirs[0]);
+ static gboolean initialized = FALSE;
+
+ gint i;
+
+ if (!initialized)
+ {
+ initialized = TRUE;
+ for (i = 0; i < n_no_stat_dirs; i++)
+ {
+ if (stat (no_stat_dirs[i].name, &no_stat_dirs[i].statbuf) == 0)
+ no_stat_dirs[i].present = TRUE;
+ }
+ }
+
+ if(stat(dir_name, result) < 0)
+ {
+ cmpl_errno = errno;
+ return FALSE;
+ }
+
+ *stat_subdirs = TRUE;
+ for (i=0; i<n_no_stat_dirs; i++)
+ {
+ if (no_stat_dirs[i].present &&
+ (no_stat_dirs[i].statbuf.st_dev == result->st_dev) &&
+ (no_stat_dirs[i].statbuf.st_ino == result->st_ino))
+ {
+ *stat_subdirs = FALSE;
+ break;
+ }
+ }
+
+ return TRUE;
+}
+
+/* open a directory by absolute pathname */
+static CompletionDir*
+open_dir(gchar* dir_name, CompletionState* cmpl_state)
+{
+ struct stat sbuf;
+ gboolean stat_subdirs;
+ CompletionDirSent *sent;
+ GList* cdsl;
+
+ if (!check_dir (dir_name, &sbuf, &stat_subdirs))
+ return NULL;
+
+ cdsl = cmpl_state->directory_sent_storage;
+
+ while (cdsl)
+ {
+ sent = cdsl->data;
+
+ if(sent->inode == sbuf.st_ino &&
+ sent->mtime == sbuf.st_mtime &&
+ sent->device == sbuf.st_dev)
+ return attach_dir(sent, dir_name, cmpl_state);
+
+ cdsl = cdsl->next;
+ }
+
+ sent = open_new_dir(dir_name, &sbuf, stat_subdirs);
+
+ if (sent) {
+ cmpl_state->directory_sent_storage =
+ g_list_prepend(cmpl_state->directory_sent_storage, sent);
+
+ return attach_dir(sent, dir_name, cmpl_state);
+ }
+
+ return NULL;
+}
+
+static CompletionDir*
+attach_dir(CompletionDirSent* sent, gchar* dir_name, CompletionState *cmpl_state)
+{
+ CompletionDir* new_dir;
+
+ new_dir = g_new(CompletionDir, 1);
+
+ cmpl_state->directory_storage =
+ g_list_prepend(cmpl_state->directory_storage, new_dir);
+
+ new_dir->sent = sent;
+ new_dir->fullname = g_strdup(dir_name);
+ new_dir->fullname_len = strlen(dir_name);
+
+ return new_dir;
+}
+
+static gint
+correct_dir_fullname(CompletionDir* cmpl_dir)
+{
+ gint length = strlen(cmpl_dir->fullname);
+ struct stat sbuf;
+
+ if (strcmp(cmpl_dir->fullname + length - 2, "/.") == 0)
+ {
+ if (length == 2)
+ {
+ strcpy(cmpl_dir->fullname, "/");
+ cmpl_dir->fullname_len = 1;
+ return TRUE;
+ } else {
+ cmpl_dir->fullname[length - 2] = 0;
+ }
+ }
+ else if (strcmp(cmpl_dir->fullname + length - 3, "/./") == 0)
+ cmpl_dir->fullname[length - 2] = 0;
+ else if (strcmp(cmpl_dir->fullname + length - 3, "/..") == 0)
+ {
+ if(length == 3)
+ {
+ strcpy(cmpl_dir->fullname, "/");
+ cmpl_dir->fullname_len = 1;
+ return TRUE;
+ }
+
+ if(stat(cmpl_dir->fullname, &sbuf) < 0)
+ {
+ cmpl_errno = errno;
+ return FALSE;
+ }
+
+ cmpl_dir->fullname[length - 2] = 0;
+
+ if(!correct_parent(cmpl_dir, &sbuf))
+ return FALSE;
+ }
+ else if (strcmp(cmpl_dir->fullname + length - 4, "/../") == 0)
+ {
+ if(length == 4)
+ {
+ strcpy(cmpl_dir->fullname, "/");
+ cmpl_dir->fullname_len = 1;
+ return TRUE;
+ }
+
+ if(stat(cmpl_dir->fullname, &sbuf) < 0)
+ {
+ cmpl_errno = errno;
+ return FALSE;
+ }
+
+ cmpl_dir->fullname[length - 3] = 0;
+
+ if(!correct_parent(cmpl_dir, &sbuf))
+ return FALSE;
+ }
+
+ cmpl_dir->fullname_len = strlen(cmpl_dir->fullname);
+
+ return TRUE;
+}
+
+static gint
+correct_parent(CompletionDir* cmpl_dir, struct stat *sbuf)
+{
+ struct stat parbuf;
+ gchar *last_slash;
+ gchar *new_name;
+ gchar c = 0;
+
+ last_slash = strrchr(cmpl_dir->fullname, '/');
+
+ g_assert(last_slash);
+
+ if(last_slash != cmpl_dir->fullname)
+ { /* last_slash[0] = 0; */ }
+ else
+ {
+ c = last_slash[1];
+ last_slash[1] = 0;
+ }
+
+ if (stat(cmpl_dir->fullname, &parbuf) < 0)
+ {
+ cmpl_errno = errno;
+ return FALSE;
+ }
+
+ if (parbuf.st_ino == sbuf->st_ino && parbuf.st_dev == sbuf->st_dev)
+ /* it wasn't a link */
+ return TRUE;
+
+ if(c)
+ last_slash[1] = c;
+ /* else
+ last_slash[0] = '/'; */
+
+ /* it was a link, have to figure it out the hard way */
+
+ new_name = find_parent_dir_fullname(cmpl_dir->fullname);
+
+ if (!new_name)
+ return FALSE;
+
+ g_free(cmpl_dir->fullname);
+
+ cmpl_dir->fullname = new_name;
+
+ return TRUE;
+}
+
+static gchar*
+find_parent_dir_fullname(gchar* dirname)
+{
+ gchar buffer[MAXPATHLEN];
+ gchar buffer2[MAXPATHLEN];
+
+#if defined(sun) && !defined(__SVR4)
+ if(!getwd(buffer))
+#else
+ if(!getcwd(buffer, MAXPATHLEN))
+#endif
+ {
+ cmpl_errno = errno;
+ return NULL;
+ }
+
+ if(chdir(dirname) != 0 || chdir("..") != 0)
+ {
+ cmpl_errno = errno;
+ return NULL;
+ }
+
+#if defined(sun) && !defined(__SVR4)
+ if(!getwd(buffer2))
+#else
+ if(!getcwd(buffer2, MAXPATHLEN))
+#endif
+ {
+ chdir(buffer);
+ cmpl_errno = errno;
+
+ return NULL;
+ }
+
+ if(chdir(buffer) != 0)
+ {
+ cmpl_errno = errno;
+ return NULL;
+ }
+
+ return g_strdup(buffer2);
+}
+
+/**********************************************************************/
+/* Completion Operations */
+/**********************************************************************/
+
+static PossibleCompletion*
+attempt_homedir_completion(gchar* text_to_complete,
+ CompletionState *cmpl_state)
+{
+ gint index, length;
+
+ if (!cmpl_state->user_dir_name_buffer &&
+ !get_pwdb(cmpl_state))
+ return NULL;
+ length = strlen(text_to_complete) - 1;
+
+ cmpl_state->user_completion_index += 1;
+
+ while(cmpl_state->user_completion_index < cmpl_state->user_directories_len)
+ {
+ index = first_diff_index(text_to_complete + 1,
+ cmpl_state->user_directories
+ [cmpl_state->user_completion_index].login);
+
+ switch(index)
+ {
+ case PATTERN_MATCH:
+ break;
+ default:
+ if(cmpl_state->last_valid_char < (index + 1))
+ cmpl_state->last_valid_char = index + 1;
+ cmpl_state->user_completion_index += 1;
+ continue;
+ }
+
+ cmpl_state->the_completion.is_a_completion = 1;
+ cmpl_state->the_completion.is_directory = 1;
+
+ append_completion_text("~", cmpl_state);
+
+ append_completion_text(cmpl_state->
+ user_directories[cmpl_state->user_completion_index].login,
+ cmpl_state);
+
+ return append_completion_text("/", cmpl_state);
+ }
+
+ if(text_to_complete[1] ||
+ cmpl_state->user_completion_index > cmpl_state->user_directories_len)
+ {
+ cmpl_state->user_completion_index = -1;
+ return NULL;
+ }
+ else
+ {
+ cmpl_state->user_completion_index += 1;
+ cmpl_state->the_completion.is_a_completion = 1;
+ cmpl_state->the_completion.is_directory = 1;
+
+ return append_completion_text("~/", cmpl_state);
+ }
+}
+
+/* returns the index (>= 0) of the first differing character,
+ * PATTERN_MATCH if the completion matches */
+static gint
+first_diff_index(gchar* pat, gchar* text)
+{
+ gint diff = 0;
+
+ while(*pat && *text && *text == *pat)
+ {
+ pat += 1;
+ text += 1;
+ diff += 1;
+ }
+
+ if(*pat)
+ return diff;
+
+ return PATTERN_MATCH;
+}
+
+static PossibleCompletion*
+append_completion_text(gchar* text, CompletionState* cmpl_state)
+{
+ gint len, i = 1;
+
+ if(!cmpl_state->the_completion.text)
+ return NULL;
+
+ len = strlen(text) + strlen(cmpl_state->the_completion.text) + 1;
+
+ if(cmpl_state->the_completion.text_alloc > len)
+ {
+ strcat(cmpl_state->the_completion.text, text);
+ return &cmpl_state->the_completion;
+ }
+
+ while(i < len) { i <<= 1; }
+
+ cmpl_state->the_completion.text_alloc = i;
+
+ cmpl_state->the_completion.text = (gchar*)g_realloc(cmpl_state->the_completion.text, i);
+
+ if(!cmpl_state->the_completion.text)
+ return NULL;
+ else
+ {
+ strcat(cmpl_state->the_completion.text, text);
+ return &cmpl_state->the_completion;
+ }
+}
+
+static CompletionDir*
+find_completion_dir(gchar* text_to_complete,
+ gchar** remaining_text,
+ CompletionState* cmpl_state)
+{
+ gchar* first_slash = strchr(text_to_complete, '/');
+ CompletionDir* dir = cmpl_state->reference_dir;
+ CompletionDir* next;
+ *remaining_text = text_to_complete;
+
+ while(first_slash)
+ {
+ gint len = first_slash - *remaining_text;
+ gint found = 0;
+ gchar *found_name = NULL; /* Quiet gcc */
+ gint i;
+ gchar* pat_buf = g_new (gchar, len + 1);
+
+ strncpy(pat_buf, *remaining_text, len);
+ pat_buf[len] = 0;
+
+ for(i = 0; i < dir->sent->entry_count; i += 1)
+ {
+ if(dir->sent->entries[i].is_dir &&
+ fnmatch(pat_buf, dir->sent->entries[i].entry_name,
+ FNMATCH_FLAGS)!= FNM_NOMATCH)
+ {
+ if(found)
+ {
+ g_free (pat_buf);
+ return dir;
+ }
+ else
+ {
+ found = 1;
+ found_name = dir->sent->entries[i].entry_name;
+ }
+ }
+ }
+
+ if (!found)
+ {
+ /* Perhaps we are trying to open an automount directory */
+ found_name = pat_buf;
+ }
+
+ next = open_relative_dir(found_name, dir, cmpl_state);
+
+ if(!next)
+ {
+ g_free (pat_buf);
+ return NULL;
+ }
+
+ next->cmpl_parent = dir;
+
+ dir = next;
+
+ if(!correct_dir_fullname(dir))
+ {
+ g_free(pat_buf);
+ return NULL;
+ }
+
+ *remaining_text = first_slash + 1;
+ first_slash = strchr(*remaining_text, '/');
+
+ g_free (pat_buf);
+ }
+
+ return dir;
+}
+
+static void
+update_cmpl(PossibleCompletion* poss, CompletionState* cmpl_state)
+{
+ gint cmpl_len;
+
+ if(!poss || !cmpl_is_a_completion(poss))
+ return;
+
+ cmpl_len = strlen(cmpl_this_completion(poss));
+
+ if(cmpl_state->updated_text_alloc < cmpl_len + 1)
+ {
+ cmpl_state->updated_text =
+ (gchar*)g_realloc(cmpl_state->updated_text,
+ cmpl_state->updated_text_alloc);
+ cmpl_state->updated_text_alloc = 2*cmpl_len;
+ }
+
+ if(cmpl_state->updated_text_len < 0)
+ {
+ strcpy(cmpl_state->updated_text, cmpl_this_completion(poss));
+ cmpl_state->updated_text_len = cmpl_len;
+ cmpl_state->re_complete = cmpl_is_directory(poss);
+ }
+ else if(cmpl_state->updated_text_len == 0)
+ {
+ cmpl_state->re_complete = FALSE;
+ }
+ else
+ {
+ gint first_diff =
+ first_diff_index(cmpl_state->updated_text,
+ cmpl_this_completion(poss));
+
+ cmpl_state->re_complete = FALSE;
+
+ if(first_diff == PATTERN_MATCH)
+ return;
+
+ if(first_diff > cmpl_state->updated_text_len)
+ strcpy(cmpl_state->updated_text, cmpl_this_completion(poss));
+
+ cmpl_state->updated_text_len = first_diff;
+ cmpl_state->updated_text[first_diff] = 0;
+ }
+}
+
+static PossibleCompletion*
+attempt_file_completion(CompletionState *cmpl_state)
+{
+ gchar *pat_buf, *first_slash;
+ CompletionDir *dir = cmpl_state->active_completion_dir;
+
+ dir->cmpl_index += 1;
+
+ if(dir->cmpl_index == dir->sent->entry_count)
+ {
+ if(dir->cmpl_parent == NULL)
+ {
+ cmpl_state->active_completion_dir = NULL;
+
+ return NULL;
+ }
+ else
+ {
+ cmpl_state->active_completion_dir = dir->cmpl_parent;
+
+ return attempt_file_completion(cmpl_state);
+ }
+ }
+
+ g_assert(dir->cmpl_text);
+
+ first_slash = strchr(dir->cmpl_text, '/');
+
+ if(first_slash)
+ {
+ gint len = first_slash - dir->cmpl_text;
+
+ pat_buf = g_new (gchar, len + 1);
+ strncpy(pat_buf, dir->cmpl_text, len);
+ pat_buf[len] = 0;
+ }
+ else
+ {
+ gint len = strlen(dir->cmpl_text);
+
+ pat_buf = g_new (gchar, len + 2);
+ strcpy(pat_buf, dir->cmpl_text);
+ strcpy(pat_buf + len, "*");
+ }
+
+ if(first_slash)
+ {
+ if(dir->sent->entries[dir->cmpl_index].is_dir)
+ {
+ if(fnmatch(pat_buf, dir->sent->entries[dir->cmpl_index].entry_name,
+ FNMATCH_FLAGS) != FNM_NOMATCH)
+ {
+ CompletionDir* new_dir;
+
+ new_dir = open_relative_dir(dir->sent->entries[dir->cmpl_index].entry_name,
+ dir, cmpl_state);
+
+ if(!new_dir)
+ {
+ g_free (pat_buf);
+ return NULL;
+ }
+
+ new_dir->cmpl_parent = dir;
+
+ new_dir->cmpl_index = -1;
+ new_dir->cmpl_text = first_slash + 1;
+
+ cmpl_state->active_completion_dir = new_dir;
+
+ g_free (pat_buf);
+ return attempt_file_completion(cmpl_state);
+ }
+ else
+ {
+ g_free (pat_buf);
+ return attempt_file_completion(cmpl_state);
+ }
+ }
+ else
+ {
+ g_free (pat_buf);
+ return attempt_file_completion(cmpl_state);
+ }
+ }
+ else
+ {
+ if(dir->cmpl_parent != NULL)
+ {
+ append_completion_text(dir->fullname +
+ strlen(cmpl_state->completion_dir->fullname) + 1,
+ cmpl_state);
+ append_completion_text("/", cmpl_state);
+ }
+
+ append_completion_text(dir->sent->entries[dir->cmpl_index].entry_name, cmpl_state);
+
+ cmpl_state->the_completion.is_a_completion =
+ (fnmatch(pat_buf, dir->sent->entries[dir->cmpl_index].entry_name,
+ FNMATCH_FLAGS) != FNM_NOMATCH);
+
+ cmpl_state->the_completion.is_directory = dir->sent->entries[dir->cmpl_index].is_dir;
+ if(dir->sent->entries[dir->cmpl_index].is_dir)
+ append_completion_text("/", cmpl_state);
+
+ g_free (pat_buf);
+ return &cmpl_state->the_completion;
+ }
+}
+
+
+static gint
+get_pwdb(CompletionState* cmpl_state)
+{
+ struct passwd *pwd_ptr;
+ gchar* buf_ptr;
+ gint len = 0, i, count = 0;
+
+ if(cmpl_state->user_dir_name_buffer)
+ return TRUE;
+ setpwent ();
+
+ while ((pwd_ptr = getpwent()) != NULL)
+ {
+ len += strlen(pwd_ptr->pw_name);
+ len += strlen(pwd_ptr->pw_dir);
+ len += 2;
+ count += 1;
+ }
+
+ setpwent ();
+
+ cmpl_state->user_dir_name_buffer = g_new(gchar, len);
+ cmpl_state->user_directories = g_new(CompletionUserDir, count);
+ cmpl_state->user_directories_len = count;
+
+ buf_ptr = cmpl_state->user_dir_name_buffer;
+
+ for(i = 0; i < count; i += 1)
+ {
+ pwd_ptr = getpwent();
+ if(!pwd_ptr)
+ {
+ cmpl_errno = errno;
+ goto error;
+ }
+
+ strcpy(buf_ptr, pwd_ptr->pw_name);
+ cmpl_state->user_directories[i].login = buf_ptr;
+ buf_ptr += strlen(buf_ptr);
+ buf_ptr += 1;
+ strcpy(buf_ptr, pwd_ptr->pw_dir);
+ cmpl_state->user_directories[i].homedir = buf_ptr;
+ buf_ptr += strlen(buf_ptr);
+ buf_ptr += 1;
+ }
+
+ qsort(cmpl_state->user_directories,
+ cmpl_state->user_directories_len,
+ sizeof(CompletionUserDir),
+ compare_user_dir);
+
+ endpwent();
+
+ return TRUE;
+
+error:
+
+ if(cmpl_state->user_dir_name_buffer)
+ g_free(cmpl_state->user_dir_name_buffer);
+ if(cmpl_state->user_directories)
+ g_free(cmpl_state->user_directories);
+
+ cmpl_state->user_dir_name_buffer = NULL;
+ cmpl_state->user_directories = NULL;
+
+ return FALSE;
+}
+
+static gint
+compare_user_dir(const void* a, const void* b)
+{
+ return strcmp((((CompletionUserDir*)a))->login,
+ (((CompletionUserDir*)b))->login);
+}
+
+static gint
+compare_cmpl_dir(const void* a, const void* b)
+{
+ return strcmp((((CompletionDirEntry*)a))->entry_name,
+ (((CompletionDirEntry*)b))->entry_name);
+}
+
+static gint
+cmpl_state_okay(CompletionState* cmpl_state)
+{
+ return cmpl_state && cmpl_state->reference_dir;
+}
+
+static gchar*
+cmpl_strerror(gint err)
+{
+ if(err == CMPL_ERRNO_TOO_LONG)
+ return "Name too long";
+ else
+ return g_strerror (err);
+}
+
+
+/* Testing area */
+#ifdef TORRIE_DEBUG
+
+/* Get the selected filename and print it to the console */
+void file_ok_sel( GtkWidget *w,
+ GtkFileSelection *fs )
+{
+ g_print ("%s\n", gtk_file_selection_get_filename (GTK_FILE_SELECTION (fs)));
+}
+
+void destroy( GtkWidget *widget,
+ gpointer data )
+{
+ gtk_main_quit ();
+}
+
+int main( int argc,
+ char *argv[] )
+{
+ GtkWidget *filew;
+
+ gtk_init (&argc, &argv);
+
+ /* Create a new file selection widget */
+ filew = gtk_file_selection_new ("Michael's Glorious File Selector");
+// gtk_file_selection_complete(GTK_FILE_SELECTION(filew),"bob");
+
+
+ gtk_signal_connect (GTK_OBJECT (filew), "destroy",
+ (GtkSignalFunc) destroy, &filew);
+ /* Connect the ok_button to file_ok_sel function */
+ gtk_signal_connect (GTK_OBJECT (GTK_FILE_SELECTION (filew)->ok_button),
+ "clicked", (GtkSignalFunc) file_ok_sel, filew );
+
+ /* Connect the cancel_button to destroy the widget */
+ gtk_signal_connect_object (GTK_OBJECT (GTK_FILE_SELECTION
+ (filew)->cancel_button),
+ "clicked", (GtkSignalFunc) gtk_widget_destroy,
+ GTK_OBJECT (filew));
+
+
+ gtk_widget_show(filew);
+
+/*
+ g_print("%d",gtk_file_selection_match_mask("mask.c","m*.c"));
+ g_print("%d",gtk_file_selection_match_mask("mask.c","m???.c"));
+ g_print("%d",gtk_file_selection_match_mask("mask.c","m??*.c"));
+ g_print("%d",gtk_file_selection_match_mask("mask.cout","m*.c"));
+ g_print("%d",gtk_file_selection_match_mask("mask.cout","m*.c???"));
+ g_print("%d",gtk_file_selection_match_mask("mask.cout","m*.c*"));
+ g_print("%d",gtk_file_selection_match_mask("mask.cout","n*.c???"));
+ g_print("%d",gtk_file_selection_match_mask("mask.c","[mn]*"));
+ g_print("%d",gtk_file_selection_match_mask("COPYING","*.xpm"));
+*/
+ gtk_main ();
+
+ return 0;
+}
+/* example-end */
+#endif
projects / xonotic / netradiant.git / blobdiff