src/ui_status.c

   1 /*
   2  * Copyright (C) 2010-2014 jeanfi@gmail.com
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301 USA
  18  */
  19 #include <plog.h>
  20 #include "ui_status.h"
  21
  22 static const char *ICON = "psensor_normal";
  23 static const char *ATTENTION_ICON = "psensor_hot";
  24
  25 static GtkStatusIcon *status;
  26 static unsigned status_attention;
  27
  28 static void cb_activate(GtkStatusIcon *icon,
  29                         gpointer data)
  30 {
  31         log_debug("cb_activate()");
  32         ui_window_show((struct ui_psensor *)data);
  33 }
  34
  35 static void cb_popup_menu(GtkStatusIcon *icon,
  36                           guint button,
  37                           guint activate_time,
  38                           gpointer data)
  39 {
  40         log_debug("cb_popup_menu()");
  41 }
  42
  43 void ui_status_init(struct ui_psensor *ui)
  44 {
  45         if (status)
  46                 return;
  47
  48         log_debug("ui_status_create()");
  49
  50         status = gtk_status_icon_new();
  51         gtk_status_icon_set_from_icon_name(status, ICON);
  52         ui_status_set_visible(0);
  53
  54         g_signal_connect(G_OBJECT(status),
  55                          "popup-menu",
  56                          G_CALLBACK(cb_popup_menu),
  57                          NULL);
  58
  59         g_signal_connect(G_OBJECT(status),
  60                          "activate",
  61                          G_CALLBACK(cb_activate),
  62                          ui);
  63 }
  64
  65 int is_status_supported()
  66 {
  67         return status && gtk_status_icon_is_embedded(status);
  68 }
  69
  70 void ui_status_cleanup()
  71 {
  72         log_debug("ui_status_cleanup()");
  73
  74         if (status) {
  75                 g_object_unref(G_OBJECT(status));
  76                 status = NULL;
  77         }
  78 }
  79
  80 void ui_status_update(struct ui_psensor *ui, unsigned int attention)
  81 {
  82         log_debug("ui_status_update()");
  83
  84         if (status_attention && !attention)
  85                 gtk_status_icon_set_from_icon_name(status, ICON);
  86         else if (!status_attention && attention)
  87                 gtk_status_icon_set_from_icon_name(status, ATTENTION_ICON);
  88
  89         status_attention = attention;
  90 }
  91
  92 GtkStatusIcon *ui_status_get_icon(struct ui_psensor *ui)
  93 {
  94         if (!status)
  95                 ui_status_init(ui);
  96
  97         return status;
  98 }
  99
 100 void ui_status_set_visible(unsigned int visible)
 101 {
 102         log_debug("ui_status_set_visible(%d)", visible);
 103
 104         if (status) {
 105                 if (visible)
 106                         gtk_status_icon_set_visible(status, TRUE);
 107                 else
 108                         gtk_status_icon_set_visible(status, FALSE);
 109         }
 110 }