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.
26 #include <pango/pango.h>
31 *-----------------------------------------------------------------------------
33 *-----------------------------------------------------------------------------
37 * @brief Add accelerator key to a window popup menu
42 * This is used only so that the user can see the applicable
43 * shortcut key displayed in the menu. The actual handling of
44 * the keystroke is done elsewhere in the code.
46 static void menu_item_add_accelerator(GtkWidget *menu, GtkAccelGroup *accel_group, hard_coded_window_keys *window_keys)
50 gchar **label_stripped;
53 label = g_strdup(gtk_menu_item_get_label(GTK_MENU_ITEM(menu)));
55 pango_parse_markup(label, -1, '_', nullptr, &label_text, nullptr, nullptr);
57 label_stripped = g_strsplit(label_text, "...", 2);
59 while (window_keys[i].text != nullptr)
61 if (g_strcmp0(window_keys[i].text, label_stripped[0]) == 0)
63 gtk_widget_add_accelerator(menu, "activate", accel_group, window_keys[i].key_value, window_keys[i].mask, GTK_ACCEL_VISIBLE);
72 g_strfreev(label_stripped);
76 * @brief Callback for the actions GList sort function
81 * Sort the action entries so that the non-shifted and non-control
82 * entries are at the start of the list. The user then sees the basic
83 * non-modified key shortcuts displayed in the menus.
85 static gint actions_sort_cb(gconstpointer a, gconstpointer b)
87 const gchar *accel_path_a;
89 const gchar *accel_path_b;
92 accel_path_a = gtk_action_get_accel_path(GTK_ACTION(a));
93 accel_path_b = gtk_action_get_accel_path(GTK_ACTION(b));
95 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))
97 if (key_a.accel_mods < key_b.accel_mods) return -1;
98 if (key_a.accel_mods > key_b.accel_mods) return 1;
105 * @brief Add accelerator key to main window popup menu
109 * This is used only so that the user can see the applicable
110 * shortcut key displayed in the menu. The actual handling of
111 * the keystroke is done elsewhere in the code.
113 static void menu_item_add_main_window_accelerator(GtkWidget *menu, GtkAccelGroup *accel_group)
116 gchar *menu_label_text;
118 gchar *action_label_text;
123 const gchar *accel_path;
126 menu_label = g_strdup(gtk_menu_item_get_label(GTK_MENU_ITEM(menu)));
128 pango_parse_markup(menu_label, -1, '_', nullptr, &menu_label_text, nullptr, nullptr);
130 lw = static_cast<LayoutWindow *>(layout_window_list->data); /* get the actions from the first window, it should not matter, they should be the same in all windows */
132 g_assert(lw && lw->ui_manager);
133 groups = gtk_ui_manager_get_action_groups(lw->ui_manager);
137 actions = gtk_action_group_list_actions(GTK_ACTION_GROUP(groups->data));
138 actions = g_list_sort(actions, actions_sort_cb);
142 action = GTK_ACTION(actions->data);
143 accel_path = gtk_action_get_accel_path(action);
144 if (accel_path && gtk_accel_map_lookup_entry(accel_path, &key))
146 g_object_get(action, "label", &action_label, NULL);
148 pango_parse_markup(action_label, -1, '_', nullptr, &action_label_text, nullptr, nullptr);
150 if (g_strcmp0(action_label_text, menu_label_text) == 0)
152 if (key.accel_key != 0)
154 gtk_widget_add_accelerator(menu, "activate", accel_group, key.accel_key, key.accel_mods, GTK_ACCEL_VISIBLE);
159 g_free(action_label_text);
160 g_free(action_label);
162 actions = actions->next;
164 groups = groups->next;
168 g_free(menu_label_text);
171 static void menu_item_finish(GtkWidget *menu, GtkWidget *item, GCallback func, gpointer data)
173 if (func) g_signal_connect(G_OBJECT(item), "activate", func, data);
174 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
175 gtk_widget_show(item);
178 GtkWidget *menu_item_add(GtkWidget *menu, const gchar *label,
179 GCallback func, gpointer data)
182 GtkAccelGroup *accel_group;
183 hard_coded_window_keys *window_keys;
185 item = gtk_menu_item_new_with_mnemonic(label);
186 window_keys = static_cast<hard_coded_window_keys *>(g_object_get_data(G_OBJECT(menu), "window_keys"));
187 accel_group = static_cast<GtkAccelGroup *>(g_object_get_data(G_OBJECT(menu), "accel_group"));
189 if (accel_group && window_keys)
191 menu_item_add_accelerator(item, accel_group, window_keys);
193 else if (accel_group)
195 menu_item_add_main_window_accelerator(item, accel_group);
198 menu_item_finish(menu, item, func, data);
203 GtkWidget *menu_item_add_stock(GtkWidget *menu, const gchar *label, const gchar *stock_id,
204 GCallback func, gpointer data)
208 GtkAccelGroup *accel_group;
209 hard_coded_window_keys *window_keys;
211 item = gtk_image_menu_item_new_with_mnemonic(label);
212 window_keys = static_cast<hard_coded_window_keys *>(g_object_get_data(G_OBJECT(menu), "window_keys"));
213 accel_group = static_cast<GtkAccelGroup *>(g_object_get_data(G_OBJECT(menu), "accel_group"));
215 image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_MENU);
216 gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item), image);
218 if (accel_group && window_keys)
220 menu_item_add_accelerator(item, accel_group, window_keys);
222 else if (accel_group)
224 menu_item_add_main_window_accelerator(item, accel_group);
227 gtk_widget_show(image);
228 menu_item_finish(menu, item, func, data);
233 GtkWidget *menu_item_add_icon(GtkWidget *menu, const gchar *label, const gchar *icon_name,
234 GCallback func, gpointer data)
238 GtkAccelGroup *accel_group;
239 hard_coded_window_keys *window_keys;
241 item = gtk_image_menu_item_new_with_mnemonic(label);
242 window_keys = static_cast<hard_coded_window_keys *>(g_object_get_data(G_OBJECT(menu), "window_keys"));
243 accel_group = static_cast<GtkAccelGroup *>(g_object_get_data(G_OBJECT(menu), "accel_group"));
245 image = gtk_image_new_from_icon_name(icon_name, GTK_ICON_SIZE_MENU);
246 gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item), image);
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);
257 gtk_widget_show(image);
258 menu_item_finish(menu, item, func, data);
263 GtkWidget *menu_item_add_sensitive(GtkWidget *menu, const gchar *label, gboolean sensitive,
264 GCallback func, gpointer data)
267 GtkAccelGroup *accel_group;
268 hard_coded_window_keys *window_keys;
270 item = menu_item_add(menu, label, func, data);
271 gtk_widget_set_sensitive(item, sensitive);
272 window_keys = static_cast<hard_coded_window_keys *>(g_object_get_data(G_OBJECT(menu), "window_keys"));
273 accel_group = static_cast<GtkAccelGroup *>(g_object_get_data(G_OBJECT(menu), "accel_group"));
274 if (accel_group && window_keys)
276 menu_item_add_accelerator(item, accel_group, window_keys);
278 else if (accel_group)
280 menu_item_add_main_window_accelerator(item, accel_group);
286 GtkWidget *menu_item_add_stock_sensitive(GtkWidget *menu, const gchar *label, const gchar *stock_id, gboolean sensitive,
287 GCallback func, gpointer data)
290 GtkAccelGroup *accel_group;
291 hard_coded_window_keys *window_keys;
293 item = menu_item_add_stock(menu, label, stock_id, func, data);
294 gtk_widget_set_sensitive(item, sensitive);
295 window_keys = static_cast<hard_coded_window_keys *>(g_object_get_data(G_OBJECT(menu), "window_keys"));
296 accel_group = static_cast<GtkAccelGroup *>(g_object_get_data(G_OBJECT(menu), "accel_group"));
297 if (accel_group && window_keys)
299 menu_item_add_accelerator(item, accel_group, window_keys);
301 else if (accel_group)
303 menu_item_add_main_window_accelerator(item, accel_group);
309 GtkWidget *menu_item_add_icon_sensitive(GtkWidget *menu, const gchar *label, const gchar *icon_name, gboolean sensitive,
310 GCallback func, gpointer data)
313 GtkAccelGroup *accel_group;
314 hard_coded_window_keys *window_keys;
316 item = menu_item_add_icon(menu, label, icon_name, func, data);
317 gtk_widget_set_sensitive(item, sensitive);
318 window_keys = static_cast<hard_coded_window_keys *>(g_object_get_data(G_OBJECT(menu), "window_keys"));
319 accel_group = static_cast<GtkAccelGroup *>(g_object_get_data(G_OBJECT(menu), "accel_group"));
320 if (accel_group && window_keys)
322 menu_item_add_accelerator(item, accel_group, window_keys);
324 else if (accel_group)
326 menu_item_add_main_window_accelerator(item, accel_group);
332 GtkWidget *menu_item_add_check(GtkWidget *menu, const gchar *label, gboolean active,
333 GCallback func, gpointer data)
336 GtkAccelGroup *accel_group;
337 hard_coded_window_keys *window_keys;
339 item = gtk_check_menu_item_new_with_mnemonic(label);
340 window_keys = static_cast<hard_coded_window_keys *>(g_object_get_data(G_OBJECT(menu), "window_keys"));
341 accel_group = static_cast<GtkAccelGroup *>(g_object_get_data(G_OBJECT(menu), "accel_group"));
343 if (accel_group && window_keys)
345 menu_item_add_accelerator(item, accel_group, window_keys);
347 else if (accel_group)
349 menu_item_add_main_window_accelerator(item, accel_group);
352 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), active);
353 menu_item_finish(menu, item, func, data);
358 GtkWidget *menu_item_add_radio(GtkWidget *menu, const gchar *label, gpointer item_data, gboolean active,
359 GCallback func, gpointer data)
361 GtkAccelGroup *accel_group;
362 hard_coded_window_keys *window_keys;
364 GtkWidget *item = menu_item_add_check(menu, label, active, func, data);
365 g_object_set_data(G_OBJECT(item), "menu_item_radio_data", item_data);
366 g_object_set(G_OBJECT(item), "draw-as-radio", TRUE, NULL);
368 window_keys = static_cast<hard_coded_window_keys *>(g_object_get_data(G_OBJECT(menu), "window_keys"));
369 accel_group = static_cast<GtkAccelGroup *>(g_object_get_data(G_OBJECT(menu), "accel_group"));
370 if (accel_group && window_keys)
372 menu_item_add_accelerator(item, accel_group, window_keys);
374 else if (accel_group)
376 menu_item_add_main_window_accelerator(item, accel_group);
382 void menu_item_add_divider(GtkWidget *menu)
384 GtkWidget *item = gtk_separator_menu_item_new();
385 gtk_widget_set_sensitive(item, FALSE);
386 gtk_menu_shell_append(GTK_MENU_SHELL(menu),item);
387 gtk_widget_show(item);
390 GtkWidget *menu_item_add_simple(GtkWidget *menu, const gchar *label,
391 GCallback func, gpointer data)
393 GtkWidget *item = gtk_menu_item_new_with_label(label);
394 menu_item_finish(menu, item, func, data);
400 *-----------------------------------------------------------------------------
402 *-----------------------------------------------------------------------------
405 static void popup_menu_short_lived_cb(GtkWidget *, gpointer data)
407 /* destroy the menu */
408 g_object_unref(G_OBJECT(data));
411 GtkWidget *popup_menu_short_lived()
415 menu = gtk_menu_new();
417 /* take ownership of menu */
418 #ifdef GTK_OBJECT_FLOATING
420 g_object_ref(G_OBJECT(menu));
421 gtk_object_sink(GTK_OBJECT(menu));
424 g_object_ref_sink(G_OBJECT(menu));
427 g_signal_connect(G_OBJECT(menu), "selection_done",
428 G_CALLBACK(popup_menu_short_lived_cb), menu);
432 // @todo Used only in vd_menu_position_cb_unused(). Remove?
433 gboolean popup_menu_position_clamp(GtkMenu *menu, gint *x, gint *y, gint height)
435 gboolean adjusted = FALSE;
440 GtkRequisition requisition;
442 G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
443 gtk_widget_get_requisition(GTK_WIDGET(menu), &requisition);
444 w = requisition.width;
445 h = requisition.height;
446 xw = gdk_screen_width();
447 xh = gdk_screen_height();
448 G_GNUC_END_IGNORE_DEPRECATIONS;
459 *y = MAX(0, *y - h - height);
481 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */