libs/gtkutil/window.cpp

   1 /*
   2    Copyright (C) 2001-2006, William Joseph.
   3    All Rights Reserved.
   4
   5    This file is part of GtkRadiant.
   6
   7    GtkRadiant is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    GtkRadiant is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with GtkRadiant; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  */
  21
  22 #include "window.h"
  23
  24 #include <gtk/gtkscrolledwindow.h>
  25
  26 #include "pointer.h"
  27 #include "accelerator.h"
  28
  29 inline void CHECK_RESTORE( GtkWidget* w ){
  30         if ( gpointer_to_int( g_object_get_data( G_OBJECT( w ), "was_mapped" ) ) != 0 ) {
  31                 gtk_widget_show( w );
  32         }
  33 }
  34
  35 inline void CHECK_MINIMIZE( GtkWidget* w ){
  36         g_object_set_data( G_OBJECT( w ), "was_mapped", gint_to_pointer( GTK_WIDGET_VISIBLE( w ) ) );
  37         gtk_widget_hide( w );
  38 }
  39
  40 static gboolean main_window_iconified( GtkWidget* widget, GdkEventWindowState* event, gpointer data ){
  41         if ( ( event->changed_mask & ( GDK_WINDOW_STATE_ICONIFIED | GDK_WINDOW_STATE_WITHDRAWN ) ) != 0 ) {
  42                 if ( ( event->new_window_state & ( GDK_WINDOW_STATE_ICONIFIED | GDK_WINDOW_STATE_WITHDRAWN ) ) != 0 ) {
  43                         CHECK_MINIMIZE( GTK_WIDGET( data ) );
  44                 }
  45                 else
  46                 {
  47                         CHECK_RESTORE( GTK_WIDGET( data ) );
  48                 }
  49         }
  50         return FALSE;
  51 }
  52
  53 unsigned int connect_floating( GtkWindow* main_window, GtkWindow* floating ){
  54         return g_signal_connect( G_OBJECT( main_window ), "window_state_event", G_CALLBACK( main_window_iconified ), floating );
  55 }
  56
  57 gboolean destroy_disconnect_floating( GtkWindow* widget, gpointer data ){
  58         g_signal_handler_disconnect( G_OBJECT( data ), gpointer_to_int( g_object_get_data( G_OBJECT( widget ), "floating_handler" ) ) );
  59         return FALSE;
  60 }
  61
  62 gboolean floating_window_delete_present( GtkWindow* floating, GdkEventFocus *event, GtkWindow* main_window ){
  63         if ( gtk_window_is_active( floating ) || gtk_window_is_active( main_window ) ) {
  64                 gtk_window_present( main_window );
  65         }
  66         return FALSE;
  67 }
  68
  69 guint connect_floating_window_delete_present( GtkWindow* floating, GtkWindow* main_window ){
  70         return g_signal_connect( G_OBJECT( floating ), "delete_event", G_CALLBACK( floating_window_delete_present ), main_window );
  71 }
  72
  73 gboolean floating_window_destroy_present( GtkWindow* floating, GtkWindow* main_window ){
  74         if ( gtk_window_is_active( floating ) || gtk_window_is_active( main_window ) ) {
  75                 gtk_window_present( main_window );
  76         }
  77         return FALSE;
  78 }
  79
  80 guint connect_floating_window_destroy_present( GtkWindow* floating, GtkWindow* main_window ){
  81         return g_signal_connect( G_OBJECT( floating ), "destroy", G_CALLBACK( floating_window_destroy_present ), main_window );
  82 }
  83
  84 GtkWindow* create_floating_window( const char* title, GtkWindow* parent ){
  85         GtkWindow* window = GTK_WINDOW( gtk_window_new( GTK_WINDOW_TOPLEVEL ) );
  86         gtk_window_set_title( window, title );
  87
  88         if ( parent != 0 ) {
  89                 gtk_window_set_transient_for( window, parent );
  90                 connect_floating_window_destroy_present( window, parent );
  91                 g_object_set_data( G_OBJECT( window ), "floating_handler", gint_to_pointer( connect_floating( parent, window ) ) );
  92                 g_signal_connect( G_OBJECT( window ), "destroy", G_CALLBACK( destroy_disconnect_floating ), parent );
  93         }
  94
  95         return window;
  96 }
  97
  98 void destroy_floating_window( GtkWindow* window ){
  99         gtk_widget_destroy( GTK_WIDGET( window ) );
 100 }
 101
 102 gint window_realize_remove_sysmenu( GtkWidget* widget, gpointer data ){
 103         gdk_window_set_decorations( widget->window, (GdkWMDecoration)( GDK_DECOR_ALL | GDK_DECOR_MENU ) );
 104         return FALSE;
 105 }
 106
 107 gboolean persistent_floating_window_delete( GtkWindow* floating, GdkEvent *event, GtkWindow* main_window ){
 108         gtk_widget_hide( GTK_WIDGET( floating ) );
 109         return TRUE;
 110 }
 111
 112 GtkWindow* create_persistent_floating_window( const char* title, GtkWindow* main_window ){
 113         GtkWindow* window = GTK_WINDOW( create_floating_window( title, main_window ) );
 114
 115         gtk_widget_set_events( GTK_WIDGET( window ), GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK );
 116
 117         connect_floating_window_delete_present( window, main_window );
 118         g_signal_connect( G_OBJECT( window ), "delete_event", G_CALLBACK( persistent_floating_window_delete ), 0 );
 119
 120 #if 0
 121         if ( g_multimon_globals.m_bStartOnPrimMon && g_multimon_globals.m_bNoSysMenuPopups ) {
 122                 g_signal_connect( G_OBJECT( window ), "realize", G_CALLBACK( window_realize_remove_sysmenu ), 0 );
 123         }
 124 #endif
 125
 126         return window;
 127 }
 128
 129 gint window_realize_remove_minmax( GtkWidget* widget, gpointer data ){
 130         gdk_window_set_decorations( widget->window, (GdkWMDecoration)( GDK_DECOR_ALL | GDK_DECOR_MINIMIZE | GDK_DECOR_MAXIMIZE ) );
 131         return FALSE;
 132 }
 133
 134 void window_remove_minmax( GtkWindow* window ){
 135         g_signal_connect( G_OBJECT( window ), "realize", G_CALLBACK( window_realize_remove_minmax ), 0 );
 136 }
 137
 138
 139 GtkScrolledWindow* create_scrolled_window( GtkPolicyType hscrollbar_policy, GtkPolicyType vscrollbar_policy, int border ){
 140         GtkScrolledWindow* scr = GTK_SCROLLED_WINDOW( gtk_scrolled_window_new( 0, 0 ) );
 141         gtk_widget_show( GTK_WIDGET( scr ) );
 142         gtk_scrolled_window_set_policy( scr, hscrollbar_policy, vscrollbar_policy );
 143         gtk_scrolled_window_set_shadow_type( scr, GTK_SHADOW_IN );
 144         gtk_container_set_border_width( GTK_CONTAINER( scr ), border );
 145         return scr;
 146 }