Dogcows Code - chaz/openbox/blob - openbox/client_list_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) 2003        Ben Jansens
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    See the COPYING file for a copy of the GNU General Public License.
  17 */
  18
  19 #include "openbox.h"
  20 #include "menu.h"
  21 #include "menuframe.h"
  22 #include "action.h"
  23 #include "screen.h"
  24 #include "client.h"
  25 #include "focus.h"
  26 #include "config.h"
  27 #include "gettext.h"
  28
  29 #include <glib.h>
  30
  31 #define MENU_NAME "client-list-menu"
  32
  33 static GSList *desktop_menus;
  34
  35 typedef struct
  36 {
  37     guint desktop;
  38 } DesktopData;
  39
  40 static void desk_menu_update(ObMenuFrame *frame, gpointer data)
  41 {
  42     ObMenu *menu = frame->menu;
  43     DesktopData *d = data;
  44     GList *it;
  45     gint i;
  46     gboolean icons = FALSE;
  47     gboolean empty = TRUE;
  48
  49     menu_clear_entries(menu);
  50
  51     for (it = focus_order[d->desktop], i = 0; it; it = g_list_next(it), ++i) {
  52         ObClient *c = it->data;
  53         if (client_normal(c) && !c->skip_taskbar) {
  54             GSList *acts = NULL;
  55             ObAction* act;
  56             ObMenuEntry *e;
  57             const ObClientIcon *icon;
  58
  59             empty = FALSE;
  60
  61             if (!icons && c->iconic) {
  62                 icons = TRUE;
  63                 menu_add_separator(menu, -1);
  64             }
  65
  66             act = action_from_string("Activate",
  67                                      OB_USER_ACTION_MENU_SELECTION);
  68             act->data.activate.any.c = c;
  69             acts = g_slist_append(acts, act);
  70             act = action_from_string("Desktop",
  71                                      OB_USER_ACTION_MENU_SELECTION);
  72             act->data.desktop.desk = d->desktop;
  73             acts = g_slist_append(acts, act);
  74             e = menu_add_normal(menu, i,
  75                                 (c->iconic ? c->icon_title : c->title), acts);
  76
  77             if (config_menu_client_list_icons && (icon = client_icon(c, 32, 32))) {
  78                 e->data.normal.icon_width = icon->width;
  79                 e->data.normal.icon_height = icon->height;
  80                 e->data.normal.icon_data = icon->data;
  81             }
  82         }
  83     }
  84
  85     if (empty) {
  86         /* no entries */
  87
  88         GSList *acts = NULL;
  89         ObAction* act;
  90         ObMenuEntry *e;
  91
  92         act = action_from_string("Desktop", OB_USER_ACTION_MENU_SELECTION);
  93         act->data.desktop.desk = d->desktop;
  94         acts = g_slist_append(acts, act);
  95         e = menu_add_normal(menu, 0, _("Go there..."), acts);
  96         if (d->desktop == screen_desktop)
  97             e->data.normal.enabled = FALSE;
  98     }
  99 }
 100
 101 /* executes it using the client in the actions, since we set that
 102    when we make the actions! */
 103 static void desk_menu_execute(ObMenuEntry *self, guint state, gpointer data)
 104 {
 105     ObAction *a;
 106
 107     if (self->data.normal.actions) {
 108         a = self->data.normal.actions->data;
 109         action_run(self->data.normal.actions, a->data.any.c, state);
 110     }
 111 }
 112
 113 static void desk_menu_destroy(ObMenu *menu, gpointer data)
 114 {
 115     DesktopData *d = data;
 116
 117     g_free(d);
 118
 119     desktop_menus = g_slist_remove(desktop_menus, menu);
 120 }
 121
 122 static void self_update(ObMenuFrame *frame, gpointer data)
 123 {
 124     ObMenu *menu = frame->menu;
 125     guint i;
 126     GSList *it, *next;
 127
 128     it = desktop_menus;
 129     for (i = 0; i < screen_num_desktops; ++i) {
 130         if (!it) {
 131             ObMenu *submenu;
 132             gchar *name = g_strdup_printf("%s-%u", MENU_NAME, i);
 133             DesktopData *data = g_new(DesktopData, 1);
 134
 135             data->desktop = i;
 136             submenu = menu_new(name, screen_desktop_names[i], data);
 137             menu_set_update_func(submenu, desk_menu_update);
 138             menu_set_execute_func(submenu, desk_menu_execute);
 139             menu_set_destroy_func(submenu, desk_menu_destroy);
 140
 141             menu_add_submenu(menu, i, name);
 142
 143             g_free(name);
 144
 145             desktop_menus = g_slist_append(desktop_menus, submenu);
 146         } else
 147             it = g_slist_next(it);
 148     }
 149     for (; it; it = next, ++i) {
 150         next = g_slist_next(it);
 151         menu_free(it->data);
 152         desktop_menus = g_slist_delete_link(desktop_menus, it);
 153         menu_entry_remove(menu_find_entry_id(menu, i));
 154     }
 155 }
 156
 157 void client_list_menu_startup()
 158 {
 159     ObMenu *menu;
 160
 161     menu = menu_new(MENU_NAME, _("Desktops"), NULL);
 162     menu_set_update_func(menu, self_update);
 163 }