src/menu.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2001 Hiroyuki Yamamoto
   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 2 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, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include <glib.h>
  25 #include <gtk/gtkwidget.h>
  26 #include <gtk/gtkmenu.h>
  27 #include <gtk/gtkmenubar.h>
  28 #include <gtk/gtkitemfactory.h>
  29 #include <gtk/gtkcheckmenuitem.h>
  30 #include <gtk/gtkbutton.h>
  31
  32
  33 #include "intl.h"
  34 #include "menu.h"
  35
  36 static gchar *menu_translate(const gchar *path, gpointer data);
  37
  38 GtkWidget *menubar_create(GtkWidget *window, GtkItemFactoryEntry *entries,
  39                           guint n_entries, const gchar *path, gpointer data)
  40 {
  41         GtkItemFactory *factory;
  42         GtkAccelGroup *accel_group;
  43
  44         accel_group = gtk_accel_group_new();
  45         factory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, path, accel_group);
  46         gtk_item_factory_set_translate_func(factory, menu_translate,
  47                                             NULL, NULL);
  48         gtk_item_factory_create_items(factory, n_entries, entries, data);
  49         gtk_accel_group_attach(accel_group, GTK_OBJECT(window));
  50
  51         return gtk_item_factory_get_widget(factory, path);
  52 }
  53
  54 GtkWidget *menu_create_items(GtkItemFactoryEntry *entries,
  55                              guint n_entries, const gchar *path,
  56                              GtkItemFactory **factory, gpointer data)
  57 {
  58         *factory = gtk_item_factory_new(GTK_TYPE_MENU, path, NULL);
  59         gtk_item_factory_set_translate_func(*factory, menu_translate,
  60                                             NULL, NULL);
  61         gtk_item_factory_create_items(*factory, n_entries, entries, data);
  62
  63         return gtk_item_factory_get_widget(*factory, path);
  64 }
  65
  66 static gchar *menu_translate(const gchar *path, gpointer data)
  67 {
  68         gchar *retval;
  69
  70         retval = gettext(path);
  71
  72         return retval;
  73 }
  74
  75 void menu_set_sensitive(GtkItemFactory *ifactory, const gchar *path,
  76                         gboolean sensitive)
  77 {
  78         GtkWidget *widget;
  79
  80         g_return_if_fail(ifactory != NULL);
  81
  82         widget = gtk_item_factory_get_item(ifactory, path);
  83         gtk_widget_set_sensitive(widget, sensitive);
  84 }
  85
  86 void menu_set_insensitive_all(GtkMenuShell *menu_shell)
  87 {
  88         GList *cur;
  89
  90         for (cur = menu_shell->children; cur != NULL; cur = cur->next)
  91                 gtk_widget_set_sensitive(GTK_WIDGET(cur->data), FALSE);
  92 }
  93
  94 void menu_set_toggle(GtkItemFactory *ifactory, const gchar *path,
  95                         gboolean active)
  96 {
  97         GtkWidget *widget;
  98
  99         g_return_if_fail(ifactory != NULL);
 100
 101         widget = gtk_item_factory_get_item(ifactory, path);
 102         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM(widget), active);
 103 }
 104
 105 void menu_button_position(GtkMenu *menu, gint *x, gint *y, gpointer user_data)
 106 {
 107         GtkWidget *button;
 108         GtkRequisition requisition;
 109         gint button_xpos, button_ypos;
 110         gint xpos, ypos;
 111         gint width, height;
 112         gint scr_width, scr_height;
 113
 114         g_return_if_fail(user_data != NULL);
 115         g_return_if_fail(GTK_IS_BUTTON(user_data));
 116
 117         button = GTK_WIDGET(user_data);
 118
 119         gtk_widget_get_child_requisition(GTK_WIDGET(menu), &requisition);
 120         width = requisition.width;
 121         height = requisition.height;
 122         gdk_window_get_origin(button->window, &button_xpos, &button_ypos);
 123
 124         xpos = button_xpos;
 125         ypos = button_ypos + button->allocation.height;
 126
 127         scr_width = gdk_screen_width();
 128         scr_height = gdk_screen_height();
 129
 130         if (xpos + width > scr_width)
 131                 xpos -= (xpos + width) - scr_width;
 132         if (ypos + height > scr_height)
 133                 ypos = button_ypos - height;
 134         if (xpos < 0)
 135                 xpos = 0;
 136         if (ypos < 0)
 137                 ypos = 0;
 138
 139         *x = xpos;
 140         *y = ypos;
 141 }