comparison: src/gtkmenutray.c
src/gtkmenutray.c
- changeset 14253
- b63ebf84c42b
- parent 14252
- d10dda2777a9
- child 14254
- 77edc7a6191a
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| 14252:d10dda2777a9 | 14253:b63ebf84c42b |
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| 1 /* | |
| 2 * Gaim is the legal property of its developers, whose names are too numerous | |
| 3 * to list here. Please refer to the COPYRIGHT file distributed with this | |
| 4 * source distribution. | |
| 5 * | |
| 6 * This program is free software; you can redistribute it and/or modify | |
| 7 * under the terms of the GNU General Public License as published by | |
| 8 * the Free Software Foundation; either version 2 of the License, or | |
| 9 * (at your option) any later version. | |
| 10 * | |
| 11 * This program is distributed in the hope that it will be useful, | |
| 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 * GNU General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU General Public License | |
| 17 * along with this program; if not, write to the Free Software | |
| 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 19 */ | |
| 20 #include "debug.h" | |
| 21 | |
| 22 #include "gtkmenutray.h" | |
| 23 | |
| 24 #include <gtk/gtkeventbox.h> | |
| 25 #include <gtk/gtkiconfactory.h> | |
| 26 #include <gtk/gtkversion.h> | |
| 27 | |
| 28 /****************************************************************************** | |
| 29 * Enums | |
| 30 *****************************************************************************/ | |
| 31 enum { | |
| 32 PROP_ZERO = 0, | |
| 33 PROP_BOX | |
| 34 }; | |
| 35 | |
| 36 /****************************************************************************** | |
| 37 * Globals | |
| 38 *****************************************************************************/ | |
| 39 static GObjectClass *parent_class = NULL; | |
| 40 | |
| 41 /****************************************************************************** | |
| 42 * Internal Stuff | |
| 43 *****************************************************************************/ | |
| 44 | |
| 45 /****************************************************************************** | |
| 46 * Item Stuff | |
| 47 *****************************************************************************/ | |
| 48 static void | |
| 49 gaim_gtk_menu_tray_select(GtkItem *item) { | |
| 50 /* this may look like nothing, but it's really overriding the | |
| 51 * GtkMenuItem's select function so that it doesn't get highlighted like | |
| 52 * a normal menu item would. | |
| 53 */ | |
| 54 } | |
| 55 | |
| 56 static void | |
| 57 gaim_gtk_menu_tray_deselect(GtkItem *item) { | |
| 58 /* Probably not necessary, but I'd rather be safe than sorry. We're | |
| 59 * overridding the select, so it makes sense to override deselect as well. | |
| 60 */ | |
| 61 } | |
| 62 | |
| 63 /****************************************************************************** | |
| 64 * Widget Stuff | |
| 65 *****************************************************************************/ | |
| 66 | |
| 67 /****************************************************************************** | |
| 68 * Object Stuff | |
| 69 *****************************************************************************/ | |
| 70 static void | |
| 71 gaim_gtk_menu_tray_get_property(GObject *obj, guint param_id, GValue *value, | |
| 72 GParamSpec *pspec) | |
| 73 { | |
| 74 GaimGtkMenuTray *menu_tray = GAIM_GTK_MENU_TRAY(obj); | |
| 75 | |
| 76 switch(param_id) { | |
| 77 case PROP_BOX: | |
| 78 g_value_set_object(value, gaim_gtk_menu_tray_get_box(menu_tray)); | |
| 79 break; | |
| 80 default: | |
| 81 G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec); | |
| 82 break; | |
| 83 } | |
| 84 } | |
| 85 | |
| 86 static void | |
| 87 gaim_gtk_menu_tray_finalize(GObject *obj) { | |
| 88 #if 0 | |
| 89 /* This _might_ be leaking, but I have a sneaking suspicion that the widget is | |
| 90 * getting destroyed in GtkContainer's finalize function. But if were are | |
| 91 * leaking here, be sure to figure out why this causes a crash. | |
| 92 * -- Gary | |
| 93 */ | |
| 94 GaimGtkMenuTray *tray = GAIM_GTK_MENU_TRAY(obj); | |
| 95 | |
| 96 if(GTK_IS_WIDGET(tray->tray)) | |
| 97 gtk_widget_destroy(GTK_WIDGET(tray->tray)); | |
| 98 #endif | |
| 99 | |
| 100 G_OBJECT_CLASS(parent_class)->finalize(obj); | |
| 101 } | |
| 102 | |
| 103 static void | |
| 104 gaim_gtk_menu_tray_class_init(GaimGtkMenuTrayClass *klass) { | |
| 105 GObjectClass *object_class = G_OBJECT_CLASS(klass); | |
| 106 GtkItemClass *item_class = GTK_ITEM_CLASS(klass); | |
| 107 GParamSpec *pspec; | |
| 108 | |
| 109 parent_class = g_type_class_peek_parent(klass); | |
| 110 | |
| 111 object_class->finalize = gaim_gtk_menu_tray_finalize; | |
| 112 object_class->get_property = gaim_gtk_menu_tray_get_property; | |
| 113 | |
| 114 item_class->select = gaim_gtk_menu_tray_select; | |
| 115 item_class->deselect = gaim_gtk_menu_tray_deselect; | |
| 116 | |
| 117 pspec = g_param_spec_object("box", "The box", | |
| 118 "The box", | |
| 119 GTK_TYPE_BOX, | |
| 120 G_PARAM_READABLE); | |
| 121 g_object_class_install_property(object_class, PROP_BOX, pspec); | |
| 122 } | |
| 123 | |
| 124 static void | |
| 125 gaim_gtk_menu_tray_init(GaimGtkMenuTray *menu_tray) { | |
| 126 GtkWidget *widget = GTK_WIDGET(menu_tray); | |
| 127 #if GTK_CHECK_VERSION(2,2,0) | |
| 128 GtkSettings *settings; | |
| 129 #endif | |
| 130 gint height = -1; | |
| 131 | |
| 132 gtk_menu_item_set_right_justified(GTK_MENU_ITEM(menu_tray), TRUE); | |
| 133 | |
| 134 if(!GTK_IS_WIDGET(menu_tray->tray)) | |
| 135 menu_tray->tray = gtk_hbox_new(FALSE, 0); | |
| 136 | |
| 137 menu_tray->tooltips = gtk_tooltips_new(); | |
| 138 | |
| 139 #if GTK_CHECK_VERSION(2,2,0) | |
| 140 settings = | |
| 141 gtk_settings_get_for_screen(gtk_widget_get_screen(widget)); | |
| 142 | |
| 143 if(gtk_icon_size_lookup_for_settings(settings, GTK_ICON_SIZE_MENU, | |
| 144 NULL, &height)) | |
| 145 #else | |
| 146 if(gtk_icon_size_lookup(GTK_ICON_SIZE_MENU, NULL, &height)) | |
| 147 #endif | |
| 148 { | |
| 149 gtk_widget_set_size_request(widget, -1, height); | |
| 150 } | |
| 151 | |
| 152 gtk_container_add(GTK_CONTAINER(menu_tray), menu_tray->tray); | |
| 153 | |
| 154 gtk_widget_show(menu_tray->tray); | |
| 155 } | |
| 156 | |
| 157 /****************************************************************************** | |
| 158 * API | |
| 159 *****************************************************************************/ | |
| 160 GType | |
| 161 gaim_gtk_menu_tray_get_gtype(void) { | |
| 162 static GType type = 0; | |
| 163 | |
| 164 if(type == 0) { | |
| 165 static const GTypeInfo info = { | |
| 166 sizeof(GaimGtkMenuTrayClass), | |
| 167 NULL, | |
| 168 NULL, | |
| 169 (GClassInitFunc)gaim_gtk_menu_tray_class_init, | |
| 170 NULL, | |
| 171 NULL, | |
| 172 sizeof(GaimGtkMenuTray), | |
| 173 0, | |
| 174 (GInstanceInitFunc)gaim_gtk_menu_tray_init, | |
| 175 NULL | |
| 176 }; | |
| 177 | |
| 178 type = g_type_register_static(GTK_TYPE_MENU_ITEM, | |
| 179 "GaimGtkMenuTray", | |
| 180 &info, 0); | |
| 181 } | |
| 182 | |
| 183 return type; | |
| 184 } | |
| 185 | |
| 186 GtkWidget * | |
| 187 gaim_gtk_menu_tray_new() { | |
| 188 return g_object_new(GAIM_GTK_TYPE_MENU_TRAY, NULL); | |
| 189 } | |
| 190 | |
| 191 GtkWidget * | |
| 192 gaim_gtk_menu_tray_get_box(GaimGtkMenuTray *menu_tray) { | |
| 193 g_return_val_if_fail(GAIM_GTK_IS_MENU_TRAY(menu_tray), NULL); | |
| 194 return menu_tray->tray; | |
| 195 } | |
| 196 | |
| 197 static void | |
| 198 gaim_gtk_menu_tray_add(GaimGtkMenuTray *menu_tray, GtkWidget *widget, | |
| 199 const char *tooltip, gboolean prepend) | |
| 200 { | |
| 201 g_return_if_fail(GAIM_GTK_IS_MENU_TRAY(menu_tray)); | |
| 202 g_return_if_fail(GTK_IS_WIDGET(widget)); | |
| 203 | |
| 204 if (GTK_WIDGET_NO_WINDOW(widget)) | |
| 205 { | |
| 206 GtkWidget *event; | |
| 207 | |
| 208 event = gtk_event_box_new(); | |
| 209 gtk_container_add(GTK_CONTAINER(event), widget); | |
| 210 gtk_widget_show(event); | |
| 211 widget = event; | |
| 212 } | |
| 213 | |
| 214 gaim_gtk_menu_tray_set_tooltip(menu_tray, widget, tooltip); | |
| 215 | |
| 216 if (prepend) | |
| 217 gtk_box_pack_start(GTK_BOX(menu_tray->tray), widget, FALSE, FALSE, 0); | |
| 218 else | |
| 219 gtk_box_pack_end(GTK_BOX(menu_tray->tray), widget, FALSE, FALSE, 0); | |
| 220 } | |
| 221 | |
| 222 void | |
| 223 gaim_gtk_menu_tray_append(GaimGtkMenuTray *menu_tray, GtkWidget *widget, const char *tooltip) | |
| 224 { | |
| 225 gaim_gtk_menu_tray_add(menu_tray, widget, tooltip, FALSE); | |
| 226 } | |
| 227 | |
| 228 void | |
| 229 gaim_gtk_menu_tray_prepend(GaimGtkMenuTray *menu_tray, GtkWidget *widget, const char *tooltip) | |
| 230 { | |
| 231 gaim_gtk_menu_tray_add(menu_tray, widget, tooltip, TRUE); | |
| 232 } | |
| 233 | |
| 234 void | |
| 235 gaim_gtk_menu_tray_set_tooltip(GaimGtkMenuTray *menu_tray, GtkWidget *widget, const char *tooltip) | |
| 236 { | |
| 237 if (!menu_tray->tooltips) | |
| 238 return; | |
| 239 | |
| 240 /* Should we check whether widget is a child of menu_tray? */ | |
| 241 | |
| 242 /* | |
| 243 * If the widget does not have it's own window, then it | |
| 244 * must have automatically been added to an event box | |
| 245 * when it was added to the menu tray. If this is the | |
| 246 * case, we want to set the tooltip on the widget's parent, | |
| 247 * not on the widget itself. | |
| 248 */ | |
| 249 if (GTK_WIDGET_NO_WINDOW(widget)) | |
| 250 widget = widget->parent; | |
| 251 | |
| 252 gtk_tooltips_set_tip(menu_tray->tooltips, widget, tooltip, NULL); | |
| 253 } | |
| 254 |
