Dogcows Code - chaz/openbox/blob - openbox/client_list_combined_menu.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    client_list_menu.c for the Openbox window manager
   4    Copyright (c) 2006        Mikael Magnusson
   5    Copyright (c) 2003-2007   Dana Jansens
   6
   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.
  11
  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.
  16
  17    See the COPYING file for a copy of the GNU General Public License.
  18 */
  19
  20 #include "openbox.h"
  21 #include "menu.h"
  22 #include "menuframe.h"
  23 #include "action.h"
  24 #include "screen.h"
  25 #include "client.h"
  26 #include "focus.h"
  27 #include "config.h"
  28 #include "gettext.h"
  29
  30 #include <glib.h>
  31
  32 #define MENU_NAME "client-list-combined-menu"
  33
  34 ObMenu *combined_menu;
  35
  36 static void self_update(ObMenuFrame *frame, gpointer data)
  37 {
  38     ObMenu *menu = frame->menu;
  39     ObMenuEntry *e;
  40     GList *it;
  41     gint i;
  42     guint desktop;
  43
  44     menu_clear_entries(menu);
  45
  46     for (desktop = 0; desktop < screen_num_desktops; desktop++) {
  47         gboolean empty = TRUE;
  48
  49         /* Don't need a separator at the very top */
  50         menu_add_separator(menu, -1, screen_desktop_names[desktop]);
  51         for (it = focus_order, i = 0; it; it = g_list_next(it), ++i) {
  52             ObClient *c = it->data;
  53             if (client_normal(c) && (!c->skip_taskbar || c->iconic) &&
  54                 (c->desktop == desktop || c->desktop == DESKTOP_ALL))
  55             {
  56                 GSList *acts = NULL;
  57                 ObAction* act;
  58                 const ObClientIcon *icon;
  59
  60                 empty = FALSE;
  61
  62                 act = action_from_string("Activate",
  63                                          OB_USER_ACTION_MENU_SELECTION);
  64                 act->data.activate.any.c = c;
  65                 acts = g_slist_append(acts, act);
  66                 act = action_from_string("Desktop",
  67                                          OB_USER_ACTION_MENU_SELECTION);
  68                 act->data.desktop.desk = desktop;
  69                 acts = g_slist_append(acts, act);
  70
  71                 if (c->iconic) {
  72                     gchar *title = g_strdup_printf("(%s)", c->icon_title);
  73                     e = menu_add_normal(menu, i, title, acts, FALSE);
  74                     g_free(title);
  75                 } else
  76                     e = menu_add_normal(menu, i, c->title, acts, FALSE);
  77
  78                 if (config_menu_client_list_icons
  79                         && (icon = client_icon(c, 32, 32))) {
  80                     e->data.normal.icon_width = icon->width;
  81                     e->data.normal.icon_height = icon->height;
  82                     e->data.normal.icon_data = icon->data;
  83                 }
  84             }
  85         }
  86
  87         if (empty) {
  88             /* no entries */
  89
  90             GSList *acts = NULL;
  91             ObAction* act;
  92             ObMenuEntry *e;
  93
  94             act = action_from_string("Desktop", OB_USER_ACTION_MENU_SELECTION);
  95             act->data.desktop.desk = desktop;
  96             acts = g_slist_append(acts, act);
  97             e = menu_add_normal(menu, 0, _("Go there..."), acts, TRUE);
  98             if (desktop == screen_desktop)
  99                 e->data.normal.enabled = FALSE;
 100         }
 101     }
 102 }
 103
 104 /* executes it using the client in the actions, since we set that
 105    when we make the actions! */
 106 static void menu_execute(ObMenuEntry *self, guint state, gpointer data,
 107                          Time time)
 108 {
 109     ObAction *a;
 110
 111     if (self->data.normal.actions) {
 112         a = self->data.normal.actions->data;
 113         action_run(self->data.normal.actions, a->data.any.c, state, time);
 114     }
 115 }
 116
 117 static void client_dest(ObClient *client, gpointer data)
 118 {
 119     /* This concise function removes all references to a closed
 120      * client in the client_list_menu, so we don't have to check
 121      * in client.c */
 122     GList *eit;
 123     for (eit = combined_menu->entries; eit; eit = g_list_next(eit)) {
 124         ObMenuEntry *meit = eit->data;
 125         if (meit->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 126             meit->data.normal.actions)
 127         {
 128             ObAction *a = meit->data.normal.actions->data;
 129             ObClient *c = a->data.any.c;
 130             if (c == client)
 131                 a->data.any.c = NULL;
 132         }
 133     }
 134 }
 135
 136 void client_list_combined_menu_startup(gboolean reconfig)
 137 {
 138     if (!reconfig)
 139         client_add_destructor(client_dest, NULL);
 140
 141     combined_menu = menu_new(MENU_NAME, _("Windows"), TRUE, NULL);
 142     menu_set_update_func(combined_menu, self_update);
 143     menu_set_execute_func(combined_menu, menu_execute);
 144 }
 145
 146 void client_list_combined_menu_shutdown(gboolean reconfig)
 147 {
 148     if (!reconfig)
 149         client_remove_destructor(client_dest);
 150 }