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 "screen.h"
  24 #include "client.h"
  25 #include "client_list_combined_menu.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 static ObMenu *combined_menu;
  35
  36 #define SEPARATOR -1
  37 #define ADD_DESKTOP -2
  38 #define REMOVE_DESKTOP -3
  39
  40 static gboolean self_update(ObMenuFrame *frame, gpointer data)
  41 {
  42     ObMenu *menu = frame->menu;
  43     ObMenuEntry *e;
  44     GList *it;
  45     guint desktop;
  46
  47     menu_clear_entries(menu);
  48
  49     for (desktop = 0; desktop < screen_num_desktops; desktop++) {
  50         gboolean empty = TRUE;
  51         gboolean onlyiconic = TRUE;
  52
  53         menu_add_separator(menu, SEPARATOR, screen_desktop_names[desktop]);
  54         for (it = focus_order; it; it = g_list_next(it)) {
  55             ObClient *c = it->data;
  56             if (focus_valid_target(c, desktop,
  57                                    TRUE, TRUE,
  58                                    FALSE, TRUE, FALSE, FALSE, FALSE))
  59             {
  60                 empty = FALSE;
  61
  62                 if (c->iconic) {
  63                     gchar *title = g_strdup_printf("(%s)", c->icon_title);
  64                     e = menu_add_normal(menu, desktop, title, NULL, FALSE);
  65                     g_free(title);
  66                 } else {
  67                     onlyiconic = FALSE;
  68                     e = menu_add_normal(menu, desktop, c->title, NULL, FALSE);
  69                 }
  70
  71                 if (config_menu_show_icons) {
  72                     e->data.normal.icon = client_icon(c);
  73                     RrImageRef(e->data.normal.icon);
  74                     e->data.normal.icon_alpha =
  75                         c->iconic ? OB_ICONIC_ALPHA : 0xff;
  76                 }
  77
  78                 e->data.normal.data = c;
  79             }
  80         }
  81
  82         if (empty || onlyiconic) {
  83             /* no entries or only iconified windows, so add a
  84              * way to go to this desktop without uniconifying a window */
  85             if (!empty)
  86                 menu_add_separator(menu, SEPARATOR, NULL);
  87
  88             e = menu_add_normal(menu, desktop, _("Go there..."), NULL, TRUE);
  89             if (desktop == screen_desktop)
  90                 e->data.normal.enabled = FALSE;
  91         }
  92     }
  93
  94     if (config_menu_manage_desktops) {
  95         menu_add_separator(menu, SEPARATOR, _("Manage desktops"));
  96         menu_add_normal(menu, ADD_DESKTOP, _("_Add new desktop"), NULL, TRUE);
  97         menu_add_normal(menu, REMOVE_DESKTOP, _("_Remove last desktop"),
  98                         NULL, TRUE);
  99     }
 100
 101     return TRUE; /* always show the menu */
 102 }
 103
 104 static void menu_execute(ObMenuEntry *self, ObMenuFrame *f,
 105                          ObClient *c, guint state, gpointer data)
 106 {
 107     if (self->id == ADD_DESKTOP) {
 108         screen_add_desktop(FALSE);
 109         menu_frame_hide_all();
 110     }
 111     else if (self->id == REMOVE_DESKTOP) {
 112         screen_remove_desktop(FALSE);
 113         menu_frame_hide_all();
 114     }
 115     else {
 116         ObClient *t = self->data.normal.data;
 117         if (t) { /* it's set to NULL if its destroyed */
 118             gboolean here = state & ShiftMask;
 119
 120             client_activate(t, TRUE, here, TRUE, TRUE, TRUE);
 121             /* if the window is omnipresent then we need to go to its
 122                desktop */
 123             if (!here && t->desktop == DESKTOP_ALL)
 124                 screen_set_desktop(self->id, FALSE);
 125         }
 126         else
 127             screen_set_desktop(self->id, TRUE);
 128     }
 129 }
 130
 131 static void client_dest(ObClient *client, gpointer data)
 132 {
 133     /* This concise function removes all references to a closed
 134      * client in the client_list_menu, so we don't have to check
 135      * in client.c */
 136     GList *eit;
 137     for (eit = combined_menu->entries; eit; eit = g_list_next(eit)) {
 138         ObMenuEntry *meit = eit->data;
 139         if (meit->type == OB_MENU_ENTRY_TYPE_NORMAL &&
 140             meit->data.normal.data == client)
 141         {
 142             meit->data.normal.data = NULL;
 143         }
 144     }
 145 }
 146
 147 void client_list_combined_menu_startup(gboolean reconfig)
 148 {
 149     if (!reconfig)
 150         client_add_destroy_notify(client_dest, NULL);
 151
 152     combined_menu = menu_new(MENU_NAME, _("Windows"), TRUE, NULL);
 153     menu_set_update_func(combined_menu, self_update);
 154     menu_set_execute_func(combined_menu, menu_execute);
 155 }
 156
 157 void client_list_combined_menu_shutdown(gboolean reconfig)
 158 {
 159     if (!reconfig)
 160         client_remove_destroy_notify(client_dest);
 161 }