--- /dev/null
+/*
+Copyright (C) 2001-2006, William Joseph.
+All Rights Reserved.
+
+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
+*/
+
+#include "filechooser.h"
+
+#include "ifiletypes.h"
+
+#include <list>
+#include <vector>
+#include <gtk/gtkwidget.h>
+#include <gtk/gtkwindow.h>
+#include <gtk/gtkfilechooser.h>
+#include <gtk/gtkfilechooserdialog.h>
+#include <gtk/gtkstock.h>
+
+#include "string/string.h"
+#include "stream/stringstream.h"
+#include "container/array.h"
+#include "os/path.h"
+#include "os/file.h"
+
+#include "messagebox.h"
+
+
+struct filetype_pair_t
+{
+ filetype_pair_t()
+ : m_moduleName("")
+ {
+ }
+ filetype_pair_t(const char* moduleName, filetype_t type)
+ : m_moduleName(moduleName), m_type(type)
+ {
+ }
+ const char* m_moduleName;
+ filetype_t m_type;
+};
+
+class FileTypeList : public IFileTypeList
+{
+ struct filetype_copy_t
+ {
+ filetype_copy_t(const filetype_pair_t& other)
+ : m_moduleName(other.m_moduleName), m_name(other.m_type.name), m_pattern(other.m_type.pattern)
+ {
+ }
+ CopiedString m_moduleName;
+ CopiedString m_name;
+ CopiedString m_pattern;
+ };
+
+ typedef std::list<filetype_copy_t> Types;
+ Types m_types;
+public:
+
+ typedef Types::const_iterator const_iterator;
+ const_iterator begin() const
+ {
+ return m_types.begin();
+ }
+ const_iterator end() const
+ {
+ return m_types.end();
+ }
+
+ std::size_t size() const
+ {
+ return m_types.size();
+ }
+
+ void addType(const char* moduleName, filetype_t type)
+ {
+ m_types.push_back(filetype_pair_t(moduleName, type));
+ }
+};
+
+
+class GTKMasks
+{
+ const FileTypeList& m_types;
+public:
+ std::vector<CopiedString> m_filters;
+ std::vector<CopiedString> m_masks;
+
+ GTKMasks(const FileTypeList& types) : m_types(types)
+ {
+ m_masks.reserve(m_types.size());
+ for(FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i)
+ {
+ std::size_t len = strlen((*i).m_name.c_str()) + strlen((*i).m_pattern.c_str()) + 3;
+ StringOutputStream buffer(len + 1); // length + null char
+
+ buffer << (*i).m_name.c_str() << " <" << (*i).m_pattern.c_str() << ">";
+
+ m_masks.push_back(buffer.c_str());
+ }
+
+ m_filters.reserve(m_types.size());
+ for(FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i)
+ {
+ m_filters.push_back((*i).m_pattern);
+ }
+ }
+
+ filetype_pair_t GetTypeForGTKMask(const char *mask) const
+ {
+ std::vector<CopiedString>::const_iterator j = m_masks.begin();
+ for(FileTypeList::const_iterator i = m_types.begin(); i != m_types.end(); ++i, ++j)
+ {
+ if(string_equal((*j).c_str(), mask))
+ {
+ return filetype_pair_t((*i).m_moduleName.c_str(), filetype_t((*i).m_name.c_str(), (*i).m_pattern.c_str()));
+ }
+ }
+ return filetype_pair_t();
+ }
+
+};
+
+static char g_file_dialog_file[1024];
+
+const char* file_dialog_show(GtkWidget* parent, bool open, const char* title, const char* path, const char* pattern, bool want_load, bool want_import, bool want_save)
+{
+ filetype_t type;
+
+ if(pattern == 0)
+ {
+ pattern = "*";
+ }
+
+ FileTypeList typelist;
+ GlobalFiletypes().getTypeList(pattern, &typelist, want_load, want_import, want_save);
+
+ GTKMasks masks(typelist);
+
+ if (title == 0)
+ title = open ? "Open File" : "Save File";
+
+ GtkWidget* dialog;
+ if (open)
+ {
+ dialog = gtk_file_chooser_dialog_new(title,
+ GTK_WINDOW(parent),
+ GTK_FILE_CHOOSER_ACTION_OPEN,
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+ NULL);
+ }
+ else
+ {
+ dialog = gtk_file_chooser_dialog_new(title,
+ GTK_WINDOW(parent),
+ GTK_FILE_CHOOSER_ACTION_SAVE,
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
+ NULL);
+ gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), "unnamed");
+ }
+
+ gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
+ gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER_ON_PARENT);
+
+ // we expect an actual path below, if the path is 0 we might crash
+ if (path != 0 && !string_empty(path))
+ {
+ ASSERT_MESSAGE(path_is_absolute(path), "file_dialog_show: path not absolute: " << makeQuoted(path));
+
+ Array<char> new_path(strlen(path)+1);
+
+ // copy path, replacing dir separators as appropriate
+ Array<char>::iterator w = new_path.begin();
+ for(const char* r = path; *r != '\0'; ++r)
+ {
+ *w++ = (*r == '/') ? G_DIR_SEPARATOR : *r;
+ }
+ // remove separator from end of path if required
+ if(*(w-1) == G_DIR_SEPARATOR)
+ {
+ --w;
+ }
+ // terminate string
+ *w = '\0';
+
+ gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), new_path.data());
+ }
+
+ // we should add all important paths as shortcut folder...
+ // gtk_file_chooser_add_shortcut_folder(GTK_FILE_CHOOSER(dialog), "/tmp/", NULL);
+
+
+ for(std::size_t i = 0; i < masks.m_filters.size(); ++i)
+ {
+ GtkFileFilter* filter = gtk_file_filter_new();
+ gtk_file_filter_add_pattern(filter, masks.m_filters[i].c_str());
+ gtk_file_filter_set_name(filter, masks.m_masks[i].c_str());
+ gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter);
+ }
+
+ if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
+ {
+ strcpy(g_file_dialog_file, gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)));
+
+ if(!string_equal(pattern, "*"))
+ {
+ GtkFileFilter* filter = gtk_file_chooser_get_filter(GTK_FILE_CHOOSER(dialog));
+ if(filter != 0) // no filter set? some file-chooser implementations may allow the user to set no filter, which we treat as 'all files'
+ {
+ type = masks.GetTypeForGTKMask(gtk_file_filter_get_name(filter)).m_type;
+ // last ext separator
+ const char* extension = path_get_extension(g_file_dialog_file);
+ // no extension
+ if(string_empty(extension))
+ {
+ strcat(g_file_dialog_file, type.pattern+1);
+ }
+ else
+ {
+ strcpy(g_file_dialog_file + (extension - g_file_dialog_file), type.pattern+2);
+ }
+ }
+ }
+
+ // convert back to unix format
+ for(char* w = g_file_dialog_file; *w!='\0'; w++)
+ {
+ if(*w=='\\')
+ {
+ *w = '/';
+ }
+ }
+ }
+ else
+ {
+ g_file_dialog_file[0] = '\0';
+ }
+
+ gtk_widget_destroy(dialog);
+
+ // don't return an empty filename
+ if(g_file_dialog_file[0] == '\0') return NULL;
+
+ return g_file_dialog_file;
+}
+
+char* dir_dialog(GtkWidget* parent, const char* title, const char* path)
+{
+ GtkWidget* dialog = gtk_file_chooser_dialog_new(title,
+ GTK_WINDOW(parent),
+ GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+ NULL);
+
+ gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
+ gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER_ON_PARENT);
+
+ if(!string_empty(path))
+ {
+ gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), path);
+ }
+
+ char* filename = 0;
+ if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
+ {
+ filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
+ }
+
+ gtk_widget_destroy(dialog);
+
+ return filename;
+}
+
+const char* file_dialog(GtkWidget* parent, bool open, const char* title, const char* path, const char* pattern, bool want_load, bool want_import, bool want_save)
+{
+ for(;;)
+ {
+ const char* file = file_dialog_show(parent, open, title, path, pattern, want_load, want_import, want_save);
+
+ if(open
+ || file == 0
+ || !file_exists(file)
+ || gtk_MessageBox(parent, "The file specified already exists.\nDo you want to replace it?", title, eMB_NOYES, eMB_ICONQUESTION) == eIDYES)
+ {
+ return file;
+ }
+ }
+}