src/gtk/menu.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2013 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #include "claws-features.h"
  23 #endif
  24
  25 #include <glib.h>
  26 #include <glib/gi18n.h>
  27 #include <gtk/gtk.h>
  28
  29 #if !GTK_CHECK_VERSION(3, 0, 0)
  30 #include "gtkcmoptionmenu.h"
  31 #endif
  32 #include "menu.h"
  33 #include "utils.h"
  34 #include "gtkutils.h"
  35 #include "defs.h"
  36
  37 GtkActionGroup *cm_menu_create_action_group(const gchar *name, GtkActionEntry *entries,
  38                                             gint num_entries, gpointer data)
  39 {
  40         GtkActionGroup *group = gtk_action_group_new(name);
  41         gtk_action_group_set_translate_func(group, menu_translate, NULL, NULL);
  42         gtk_action_group_add_actions(group, entries, num_entries, data);
  43         gtk_ui_manager_insert_action_group(gtkut_ui_manager(), group, 0);
  44         return group;
  45 }
  46
  47 GtkActionGroup *cm_menu_create_action_group_full(GtkUIManager *manager, const gchar *name, GtkActionEntry *entries,
  48                                             gint num_entries, gpointer data)
  49 {
  50         GtkActionGroup *group = gtk_action_group_new(name);
  51         gtk_action_group_set_translate_func(group, menu_translate, NULL, NULL);
  52         gtk_action_group_add_actions(group, entries, num_entries, data);
  53         gtk_ui_manager_insert_action_group(manager, group, 0);
  54         return group;
  55 }
  56
  57 gchar *menu_translate(const gchar *path, gpointer data)
  58 {
  59         gchar *retval;
  60
  61         retval = gettext(path);
  62
  63         return retval;
  64 }
  65
  66 void cm_menu_set_sensitive(gchar *menu, gboolean sensitive)
  67 {
  68         GtkUIManager *gui_manager = gtkut_ui_manager();
  69         gchar *path = g_strdup_printf("Menus/%s", menu);
  70
  71         cm_menu_set_sensitive_full(gui_manager, path, sensitive);
  72         g_free(path);
  73 }
  74
  75 void cm_toggle_menu_set_active(gchar *menu, gboolean active)
  76 {
  77         GtkUIManager *gui_manager = gtkut_ui_manager();
  78         gchar *path = g_strdup_printf("Menus/%s", menu);
  79
  80         cm_toggle_menu_set_active_full(gui_manager, path, active);
  81         g_free(path);
  82 }
  83
  84 void cm_menu_set_sensitive_full(GtkUIManager *gui_manager, const gchar *menu, gboolean sensitive)
  85 {
  86         GtkWidget *widget;
  87         gchar *path = g_strdup_printf("/%s/", menu);
  88
  89         widget = gtk_ui_manager_get_widget(gui_manager, path);
  90         if( !GTK_IS_WIDGET(widget) ) {
  91                 g_message("Blah, '%s' is not a widget.\n", path);
  92         }
  93
  94         if( !GTK_IS_MENU_ITEM(widget) ) {
  95                 g_message("Blah, '%s' is not a menu item.\n", path);
  96         }
  97
  98         gtk_widget_set_sensitive(widget, sensitive);
  99         g_free(path);
 100 }
 101
 102 gchar *cm_menu_item_get_shortcut(GtkUIManager *gui_manager, gchar *menu)
 103 {
 104         GtkWidget *widget;
 105         gchar *path = g_strdup_printf("/%s/", menu);
 106         const gchar *accel = NULL;
 107         GtkAccelKey key;
 108
 109         widget = gtk_ui_manager_get_widget(gui_manager, path);
 110         if( !GTK_IS_WIDGET(widget) ) {
 111                 g_message("Blah, '%s' is not a widget.\n", path);
 112         }
 113
 114         if( !GTK_IS_MENU_ITEM(widget) ) {
 115                 g_message("Blah, '%s' is not a menu item.\n", path);
 116         }
 117
 118         g_free(path);
 119
 120         accel = gtk_menu_item_get_accel_path(GTK_MENU_ITEM(widget));
 121
 122         if (accel && gtk_accel_map_lookup_entry(accel, &key))
 123                 return gtk_accelerator_get_label (key.accel_key, key.accel_mods);
 124         else
 125                 return g_strdup(_("None"));
 126
 127 }
 128
 129 GtkWidget *cm_menu_item_new_label_from_url(gchar *url)
 130 {
 131         gint len = strlen(url);
 132         if (len > MAX_MENU_LABEL_LENGTH) {
 133                 g_message("Refusing a %d bytes string as menu label\n", len);
 134                 url[64] = '\0', url[63] = url[62] = url[61] = '.', url[60] = ' ';
 135                 GtkWidget *newlabel = gtk_menu_item_new_with_label(url);
 136                 gtk_widget_set_tooltip_markup(GTK_WIDGET(newlabel),
 137                         g_strconcat("<span><b>", _("Warning:"), "</b>",
 138                         _("This URL was too long for displaying and\n"
 139                         "has been truncated for safety. This message could be\n"
 140                         "corrupted, malformed or part of some DoS attempt."),
 141                         "</span>", NULL));
 142                 return newlabel;
 143         }
 144
 145         return gtk_menu_item_new_with_label(url);
 146 }
 147
 148 void cm_toggle_menu_set_active_full(GtkUIManager *gui_manager, gchar *menu, gboolean active)
 149 {
 150         GtkWidget *widget;
 151         gchar *path = g_strdup_printf("/%s/", menu);
 152
 153         widget = gtk_ui_manager_get_widget(gui_manager, path);
 154         if( !GTK_IS_WIDGET(widget) ) {
 155                 g_message("Blah, '%s' is not a widget.\n", path);
 156         }
 157
 158         if( !GTK_CHECK_MENU_ITEM(widget) ) {
 159                 g_message("Blah, '%s' is not a check menu item.\n", path);
 160         }
 161
 162         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(widget), active);
 163         g_free(path);
 164 }
 165
 166 void menu_set_sensitive_all(GtkMenuShell *menu_shell, gboolean sensitive)
 167 {
 168         GList *children = gtk_container_get_children(GTK_CONTAINER(menu_shell));
 169         GList *cur;
 170
 171         for (cur = children; cur != NULL; cur = cur->next)
 172                 gtk_widget_set_sensitive(GTK_WIDGET(cur->data), sensitive);
 173
 174         g_list_free(children);
 175 }
 176
 177 void menu_button_position(GtkMenu *menu, gint *x, gint *y, gboolean *push_in,
 178                           gpointer user_data)
 179 {
 180         GtkWidget *widget;
 181         gint wheight;
 182         gint wx, wy;
 183         GtkAllocation allocation;
 184         GtkRequisition mreq, wreq;
 185         GdkScreen *screen;
 186         GdkRectangle monitor;
 187         gint monitor_num;
 188
 189         cm_return_if_fail(x && y);
 190         cm_return_if_fail(GTK_IS_BUTTON(user_data));
 191
 192         widget = GTK_WIDGET(user_data);
 193
 194         gdk_window_get_origin(gtk_widget_get_window(widget), x, y);
 195         gtk_widget_get_requisition(widget, &wreq);
 196         wheight = wreq.height;
 197         gtk_widget_get_allocation(widget, &allocation);
 198         wx = allocation.x;
 199         wy = allocation.y;
 200
 201         gtk_widget_size_request(GTK_WIDGET(menu), &mreq);
 202         screen = gtk_widget_get_screen (widget);
 203         monitor_num = gdk_screen_get_monitor_at_point (screen, *x, *y);
 204         gdk_screen_get_monitor_geometry (screen, monitor_num,
 205                                          &monitor);
 206
 207         *x = *x + wx;
 208         *y = *y + wy + wheight;
 209
 210         if (*y + mreq.height >= monitor.height)
 211                 *y -= mreq.height;
 212 }
 213
 214 #if !GTK_CHECK_VERSION(3, 0, 0)
 215 gint menu_find_option_menu_index(GtkCMOptionMenu *optmenu, gpointer data,
 216                                  GCompareFunc func)
 217 {
 218         GtkWidget *menu;
 219         GtkWidget *menuitem;
 220         gpointer menu_data;
 221         GList *children;
 222         GList *cur;
 223         gint n, found = -1;
 224
 225         menu = gtk_cmoption_menu_get_menu(optmenu);
 226         children = gtk_container_get_children(GTK_CONTAINER(GTK_MENU_SHELL(menu)));
 227
 228         for (cur = children, n = 0;
 229              cur != NULL; cur = cur->next, n++) {
 230                 menuitem = GTK_WIDGET(cur->data);
 231                 menu_data = g_object_get_data(G_OBJECT(menuitem),
 232                                               MENU_VAL_ID);
 233                 if (func) {
 234                         if (func(menu_data, data) == 0) {
 235                                 found = n;
 236                                 break;
 237                         }
 238                 } else if (menu_data == data) {
 239                         found = n;
 240                         break;
 241                 }
 242         }
 243
 244         g_list_free(children);
 245
 246         return found;
 247 }
 248 #endif