2 * Copyright (C) 2004 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
7 * This program 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.
12 * This program 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.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
39 *-----------------------------------------------------------------------------
41 *-----------------------------------------------------------------------------
45 * @brief Add accelerator key to a window popup menu
50 * This is used only so that the user can see the applicable
51 * shortcut key displayed in the menu. The actual handling of
52 * the keystroke is done elsewhere in the code.
54 static void menu_item_add_accelerator(GtkWidget *menu, GtkAccelGroup *accel_group, hard_coded_window_keys *window_keys)
58 gchar **label_stripped;
61 label = g_strdup(gtk_menu_item_get_label(GTK_MENU_ITEM(menu)));
63 pango_parse_markup(label, -1, '_', NULL, &label_text, NULL, NULL);
65 label_stripped = g_strsplit(label_text, "...", 2);
67 while (window_keys[i].text != NULL)
69 if (g_strcmp0(window_keys[i].text, label_stripped[0]) == 0)
71 gtk_widget_add_accelerator(menu, "activate", accel_group, window_keys[i].key_value, (GdkModifierType)window_keys[i].mask, GTK_ACCEL_VISIBLE);
80 g_strfreev(label_stripped);
84 * @brief Callback for the actions GList sort function
89 * Sort the action entries so that the non-shifted and non-control
90 * entries are at the start of the list. The user then sees the basic
91 * non-modified key shortcuts displayed in the menus.
93 static gint actions_sort_cb(gconstpointer a, gconstpointer b)
95 const gchar *accel_path_a;
97 const gchar *accel_path_b;
100 accel_path_a = gtk_action_get_accel_path(GTK_ACTION(a));
101 accel_path_b = gtk_action_get_accel_path(GTK_ACTION(b));
103 if (accel_path_a && gtk_accel_map_lookup_entry(accel_path_a, &key_a) && accel_path_b && gtk_accel_map_lookup_entry(accel_path_b, &key_b))
105 if (key_a.accel_mods < key_b.accel_mods) return -1;
106 if (key_a.accel_mods > key_b.accel_mods) return 1;
113 * @brief Add accelerator key to main window popup menu
117 * This is used only so that the user can see the applicable
118 * shortcut key displayed in the menu. The actual handling of
119 * the keystroke is done elsewhere in the code.
121 static void menu_item_add_main_window_accelerator(GtkWidget *menu, GtkAccelGroup *accel_group)
124 gchar *menu_label_text;
126 gchar *action_label_text;
131 const gchar *accel_path;
134 menu_label = g_strdup(gtk_menu_item_get_label(GTK_MENU_ITEM(menu)));
136 pango_parse_markup(menu_label, -1, '_', NULL, &menu_label_text, NULL, NULL);
138 lw = layout_window_list->data; /* get the actions from the first window, it should not matter, they should be the same in all windows */
140 g_assert(lw && lw->ui_manager);
141 groups = gtk_ui_manager_get_action_groups(lw->ui_manager);
142 actions = gtk_action_group_list_actions(GTK_ACTION_GROUP(groups->data)); // Only the first group required
143 actions = g_list_sort(actions, actions_sort_cb);
147 action = GTK_ACTION(actions->data);
148 accel_path = gtk_action_get_accel_path(action);
149 if (accel_path && gtk_accel_map_lookup_entry(accel_path, &key))
151 g_object_get(action, "label", &action_label, NULL);
153 pango_parse_markup(action_label, -1, '_', NULL, &action_label_text, NULL, NULL);
155 if (g_strcmp0(action_label_text, menu_label_text) == 0)
157 if (key.accel_key != 0)
159 gtk_widget_add_accelerator(menu, "activate", accel_group, key.accel_key, key.accel_mods, GTK_ACCEL_VISIBLE);
165 g_free(action_label_text);
166 g_free(action_label);
168 actions = actions->next;
172 g_free(menu_label_text);
175 static void menu_item_finish(GtkWidget *menu, GtkWidget *item, GCallback func, gpointer data)
177 if (func) g_signal_connect(G_OBJECT(item), "activate", func, data);
178 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
179 gtk_widget_show(item);
182 GtkWidget *menu_item_add(GtkWidget *menu, const gchar *label,
183 GCallback func, gpointer data)
186 GtkAccelGroup *accel_group;
187 hard_coded_window_keys *window_keys;
189 item = gtk_menu_item_new_with_mnemonic(label);
190 window_keys = g_object_get_data(G_OBJECT(menu), "window_keys");
191 accel_group = g_object_get_data(G_OBJECT(menu), "accel_group");
193 if (accel_group && window_keys)
195 menu_item_add_accelerator(item, accel_group, window_keys);
197 else if (accel_group)
199 menu_item_add_main_window_accelerator(item, accel_group);
202 menu_item_finish(menu, item, func, data);
207 GtkWidget *menu_item_add_stock(GtkWidget *menu, const gchar *label, const gchar *stock_id,
208 GCallback func, gpointer data)
212 GtkAccelGroup *accel_group;
213 hard_coded_window_keys *window_keys;
215 item = gtk_image_menu_item_new_with_mnemonic(label);
216 window_keys = g_object_get_data(G_OBJECT(menu), "window_keys");
217 accel_group = g_object_get_data(G_OBJECT(menu), "accel_group");
219 image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_MENU);
220 gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item), image);
222 if (accel_group && window_keys)
224 menu_item_add_accelerator(item, accel_group, window_keys);
226 else if (accel_group)
228 menu_item_add_main_window_accelerator(item, accel_group);
231 gtk_widget_show(image);
232 menu_item_finish(menu, item, func, data);
237 GtkWidget *menu_item_add_sensitive(GtkWidget *menu, const gchar *label, gboolean sensitive,
238 GCallback func, gpointer data)
241 GtkAccelGroup *accel_group;
242 hard_coded_window_keys *window_keys;
244 item = menu_item_add(menu, label, func, data);
245 gtk_widget_set_sensitive(item, sensitive);
246 window_keys = g_object_get_data(G_OBJECT(menu), "window_keys");
247 accel_group = g_object_get_data(G_OBJECT(menu), "accel_group");
248 if (accel_group && window_keys)
250 menu_item_add_accelerator(item, accel_group, window_keys);
252 else if (accel_group)
254 menu_item_add_main_window_accelerator(item, accel_group);
260 GtkWidget *menu_item_add_stock_sensitive(GtkWidget *menu, const gchar *label, const gchar *stock_id, gboolean sensitive,
261 GCallback func, gpointer data)
264 GtkAccelGroup *accel_group;
265 hard_coded_window_keys *window_keys;
267 item = menu_item_add_stock(menu, label, stock_id, func, data);
268 gtk_widget_set_sensitive(item, sensitive);
269 window_keys = g_object_get_data(G_OBJECT(menu), "window_keys");
270 accel_group = g_object_get_data(G_OBJECT(menu), "accel_group");
271 if (accel_group && window_keys)
273 menu_item_add_accelerator(item, accel_group, window_keys);
275 else if (accel_group)
277 menu_item_add_main_window_accelerator(item, accel_group);
283 GtkWidget *menu_item_add_check(GtkWidget *menu, const gchar *label, gboolean active,
284 GCallback func, gpointer data)
287 GtkAccelGroup *accel_group;
288 hard_coded_window_keys *window_keys;
290 item = gtk_check_menu_item_new_with_mnemonic(label);
291 window_keys = g_object_get_data(G_OBJECT(menu), "window_keys");
292 accel_group = g_object_get_data(G_OBJECT(menu), "accel_group");
294 if (accel_group && window_keys)
296 menu_item_add_accelerator(item, accel_group, window_keys);
298 else if (accel_group)
300 menu_item_add_main_window_accelerator(item, accel_group);
303 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), active);
304 menu_item_finish(menu, item, func, data);
309 GtkWidget *menu_item_add_radio(GtkWidget *menu, const gchar *label, gpointer item_data, gboolean active,
310 GCallback func, gpointer data)
312 GtkAccelGroup *accel_group;
313 hard_coded_window_keys *window_keys;
315 GtkWidget *item = menu_item_add_check(menu, label, active, func, data);
316 g_object_set_data(G_OBJECT(item), "menu_item_radio_data", item_data);
317 g_object_set(G_OBJECT(item), "draw-as-radio", TRUE, NULL);
319 window_keys = g_object_get_data(G_OBJECT(menu), "window_keys");
320 accel_group = g_object_get_data(G_OBJECT(menu), "accel_group");
321 if (accel_group && window_keys)
323 menu_item_add_accelerator(item, accel_group, window_keys);
325 else if (accel_group)
327 menu_item_add_main_window_accelerator(item, accel_group);
333 void menu_item_add_divider(GtkWidget *menu)
335 GtkWidget *item = gtk_separator_menu_item_new();
336 gtk_widget_set_sensitive(item, FALSE);
337 gtk_menu_shell_append(GTK_MENU_SHELL(menu),item);
338 gtk_widget_show(item);
341 GtkWidget *menu_item_add_simple(GtkWidget *menu, const gchar *label,
342 GCallback func, gpointer data)
344 GtkWidget *item = gtk_menu_item_new_with_label(label);
345 menu_item_finish(menu, item, func, data);
351 *-----------------------------------------------------------------------------
353 *-----------------------------------------------------------------------------
356 static void popup_menu_short_lived_cb(GtkWidget *widget, gpointer data)
358 /* destroy the menu */
359 g_object_unref(G_OBJECT(data));
362 GtkWidget *popup_menu_short_lived(void)
366 menu = gtk_menu_new();
368 /* take ownership of menu */
369 #ifdef GTK_OBJECT_FLOATING
371 g_object_ref(G_OBJECT(menu));
372 gtk_object_sink(GTK_OBJECT(menu));
375 g_object_ref_sink(G_OBJECT(menu));
378 g_signal_connect(G_OBJECT(menu), "selection_done",
379 G_CALLBACK(popup_menu_short_lived_cb), menu);
383 gboolean popup_menu_position_clamp(GtkMenu *menu, gint *x, gint *y, gint height)
385 gboolean adjusted = FALSE;
388 GtkRequisition requisition;
390 gtk_widget_get_requisition(GTK_WIDGET(menu), &requisition);
391 w = requisition.width;
392 h = requisition.height;
393 xw = gdk_screen_width();
394 xh = gdk_screen_height();
405 *y = MAX(0, *y - h - height);
427 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */