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 gboolean 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         gboolean onlyiconic = TRUE;
  49
  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                     onlyiconic = FALSE;
  77                     e = menu_add_normal(menu, i, c->title, acts, FALSE);
  78                 }
  79
  80                 if (config_menu_client_list_icons
  81                         && (icon = client_icon(c, 32, 32))) {
  82                     e->data.normal.icon_width = icon->width;
  83                     e->data.normal.icon_height = icon->height;
  84                     e->data.normal.icon_data = icon->data;
  85                     e->data.normal.icon_alpha =
  86                         c->iconic ? OB_ICONIC_ALPHA : 0xff;
  87                 }
  88             }
  89         }
  90
  91         if (empty || onlyiconic) {
  92             /* no entries or only iconified windows, so add a
  93              * way to go to this desktop without uniconifying a window */
  94             if (!empty)
  95                 menu_add_separator(menu, -1, NULL);
  96
  97             GSList *acts = NULL;
  98             ObAction* act;
  99             ObMenuEntry *e;
 100
 101             act = action_from_string("Desktop", OB_USER_ACTION_MENU_SELECTION);
 102             act->data.desktop.desk = desktop;
 103             acts = g_slist_append(acts, act);
 104             e = menu_add_normal(menu, 0, _("Go there..."), acts, TRUE);
 105             if (desktop == screen_desktop)
 106                 e->data.normal.enabled = FALSE;
 107         }
 108     }
 109     return TRUE; /* always show the menu */
 110 }
 111
 112 /* executes it using the client in the actions, since we set that
 113    when we make the actions! */
 114 static void menu_execute(ObMenuEntry *self, ObMenuFrame *f,
 115                          ObClient *c, guint state, gpointer data,
 116                          Time time)
 117 {
 118     ObAction *a;
 119
 120     if (self->data.normal.actions) {
 121         a = self->data.normal.actions->data;
 122         action_run(self->data.normal.actions, a->data.any.c, state, time);
 123     }
 124 }
 125
 126 static void client_dest(ObClient *client, gpointer data)
 127 {
 128     /* This concise function removes all references to a closed
 129      * client in the client_list_menu, so we don't have to check
 130      * in client.c */
 131     GList *eit;
 132     for (eit = combined_menu->entries; eit; eit = g_list_next(eit)) {
 133         ObMenuEntry *meit = eit->data;
 134         if (meit->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 135             meit->data.normal.actions)
 136         {
 137             ObAction *a = meit->data.normal.actions->data;
 138             ObClient *c = a->data.any.c;
 139             if (c == client)
 140                 a->data.any.c = NULL;
 141         }
 142     }
 143 }
 144
 145 void client_list_combined_menu_startup(gboolean reconfig)
 146 {
 147     if (!reconfig)
 148         client_add_destroy_notify(client_dest, NULL);
 149
 150     combined_menu = menu_new(MENU_NAME, _("Windows"), TRUE, NULL);
 151     menu_set_update_func(combined_menu, self_update);
 152     menu_set_execute_func(combined_menu, menu_execute);
 153 }
 154
 155 void client_list_combined_menu_shutdown(gboolean reconfig)
 156 {
 157     if (!reconfig)
 158         client_remove_destroy_notify(client_dest);
 159 }