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/gtk.h>
  25 #include <uilib/uilib.h>
  26
  27 #include "pointer.h"
  28 #include "accelerator.h"
  29
  30 inline void CHECK_RESTORE( GtkWidget* w ){
  31         if ( gpointer_to_int( g_object_get_data( G_OBJECT( w ), "was_mapped" ) ) != 0 ) {
  32                 gtk_widget_show( w );
  33         }
  34 }
  35
  36 inline void CHECK_MINIMIZE( GtkWidget* w ){
  37         g_object_set_data( G_OBJECT( w ), "was_mapped", gint_to_pointer( gtk_widget_get_visible( w ) ) );
  38         gtk_widget_hide( w );
  39 }
  40
  41 static gboolean main_window_iconified( GtkWidget* widget, GdkEventWindowState* event, gpointer data ){
  42         if ( ( event->changed_mask & ( GDK_WINDOW_STATE_ICONIFIED | GDK_WINDOW_STATE_WITHDRAWN ) ) != 0 ) {
  43                 if ( ( event->new_window_state & ( GDK_WINDOW_STATE_ICONIFIED | GDK_WINDOW_STATE_WITHDRAWN ) ) != 0 ) {
  44                         CHECK_MINIMIZE( GTK_WIDGET( data ) );
  45                 }
  46                 else
  47                 {
  48                         CHECK_RESTORE( GTK_WIDGET( data ) );
  49                 }
  50         }
  51         return FALSE;
  52 }
  53
  54 unsigned int connect_floating( GtkWindow* main_window, GtkWindow* floating ){
  55         return g_signal_connect( G_OBJECT( main_window ), "window_state_event", G_CALLBACK( main_window_iconified ), floating );
  56 }
  57
  58 gboolean destroy_disconnect_floating( GtkWindow* widget, gpointer data ){
  59         g_signal_handler_disconnect( G_OBJECT( data ), gpointer_to_int( g_object_get_data( G_OBJECT( widget ), "floating_handler" ) ) );
  60         return FALSE;
  61 }
  62
  63 gboolean floating_window_delete_present( GtkWindow* floating, GdkEventFocus *event, GtkWindow* main_window ){
  64         if ( gtk_window_is_active( floating ) || gtk_window_is_active( main_window ) ) {
  65                 gtk_window_present( main_window );
  66         }
  67         return FALSE;
  68 }
  69
  70 guint connect_floating_window_delete_present( GtkWindow* floating, GtkWindow* main_window ){
  71         return g_signal_connect( G_OBJECT( floating ), "delete_event", G_CALLBACK( floating_window_delete_present ), main_window );
  72 }
  73
  74 gboolean floating_window_destroy_present( GtkWindow* floating, GtkWindow* main_window ){
  75         if ( gtk_window_is_active( floating ) || gtk_window_is_active( main_window ) ) {
  76                 gtk_window_present( main_window );
  77         }
  78         return FALSE;
  79 }
  80
  81 guint connect_floating_window_destroy_present( GtkWindow* floating, GtkWindow* main_window ){
  82         return g_signal_connect( G_OBJECT( floating ), "destroy", G_CALLBACK( floating_window_destroy_present ), main_window );
  83 }
  84
  85 GtkWindow* create_floating_window( const char* title, GtkWindow* parent ){
  86         GtkWindow* window = ui::Window( ui::window_type::TOP );
  87         gtk_window_set_title( window, title );
  88
  89         if ( parent != 0 ) {
  90                 gtk_window_set_transient_for( window, parent );
  91                 connect_floating_window_destroy_present( window, parent );
  92                 g_object_set_data( G_OBJECT( window ), "floating_handler", gint_to_pointer( connect_floating( parent, window ) ) );
  93                 g_signal_connect( G_OBJECT( window ), "destroy", G_CALLBACK( destroy_disconnect_floating ), parent );
  94         }
  95
  96         return window;
  97 }
  98
  99 void destroy_floating_window( GtkWindow* window ){
 100         gtk_widget_destroy( GTK_WIDGET( window ) );
 101 }
 102
 103 gint window_realize_remove_sysmenu( GtkWidget* widget, gpointer data ){
 104         gdk_window_set_decorations( gtk_widget_get_window(widget), (GdkWMDecoration)( GDK_DECOR_ALL | GDK_DECOR_MENU ) );
 105         return FALSE;
 106 }
 107
 108 gboolean persistent_floating_window_delete( GtkWindow* floating, GdkEvent *event, GtkWindow* main_window ){
 109         gtk_widget_hide( GTK_WIDGET( floating ) );
 110         return TRUE;
 111 }
 112
 113 GtkWindow* create_persistent_floating_window( const char* title, GtkWindow* main_window ){
 114         GtkWindow* window = GTK_WINDOW( create_floating_window( title, main_window ) );
 115
 116         gtk_widget_set_events( GTK_WIDGET( window ), GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK );
 117
 118         connect_floating_window_delete_present( window, main_window );
 119         g_signal_connect( G_OBJECT( window ), "delete_event", G_CALLBACK( persistent_floating_window_delete ), 0 );
 120
 121 #if 0
 122         if ( g_multimon_globals.m_bStartOnPrimMon && g_multimon_globals.m_bNoSysMenuPopups ) {
 123                 g_signal_connect( G_OBJECT( window ), "realize", G_CALLBACK( window_realize_remove_sysmenu ), 0 );
 124         }
 125 #endif
 126
 127         return window;
 128 }
 129
 130 gint window_realize_remove_minmax( GtkWidget* widget, gpointer data ){
 131         gdk_window_set_decorations( gtk_widget_get_window(widget), (GdkWMDecoration)( GDK_DECOR_ALL | GDK_DECOR_MINIMIZE | GDK_DECOR_MAXIMIZE ) );
 132         return FALSE;
 133 }
 134
 135 void window_remove_minmax( GtkWindow* window ){
 136         g_signal_connect( G_OBJECT( window ), "realize", G_CALLBACK( window_realize_remove_minmax ), 0 );
 137 }
 138
 139
 140 GtkScrolledWindow* create_scrolled_window( GtkPolicyType hscrollbar_policy, GtkPolicyType vscrollbar_policy, int border ){
 141         GtkScrolledWindow* scr = ui::ScrolledWindow();
 142         gtk_widget_show( GTK_WIDGET( scr ) );
 143         gtk_scrolled_window_set_policy( scr, hscrollbar_policy, vscrollbar_policy );
 144         gtk_scrolled_window_set_shadow_type( scr, GTK_SHADOW_IN );
 145         gtk_container_set_border_width( GTK_CONTAINER( scr ), border );
 146         return scr;
 147 }