Introduce Tray Icon for Profanity

Add tray icon for profanity based on Gtk StatusIcon. Different icon is displayed in case the user has unread messages.
2016-02-19 23:59:14 +01:00
parent ae46e647bf
commit dc0c3cc699
9 changed files with 142 additions and 5 deletions
--- a/src/tray.c
+++ b/src/tray.c
@@ -0,0 +1,81 @@
+/*
+ * tray.c
+ *
+ * Copyright (C) 2012 - 2016 David Petroni <petrodavi@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Profanity.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link the code of portions of this program with the OpenSSL library under
+ * certain conditions as described in each individual source file, and
+ * distribute linked combinations including the two.
+ *
+ * You must obey the GNU General Public License in all respects for all of the
+ * code used other than OpenSSL. If you modify file(s) with this exception, you
+ * may extend this exception to your version of the file(s), but you are not
+ * obligated to do so. If you do not wish to do so, delete this exception
+ * statement from your version. If you delete this exception statement from all
+ * source files in the program, then also delete it here.
+ *
+ */
+
+#include <gtk/gtk.h>
+#include <glib.h>
+#include <string.h>
+
+#include "tray.h"
+#include "window_list.h"
+
+static GtkStatusIcon *prof_tray = NULL;
+static gchar *icon_filename = "src/proIcon.png";
+static gchar *icon_msg_filename = "src/proIconMsg.png";
+static int unread_messages;
+static bool shutting_down;
+static guint timer;
+
+gboolean tray_change_icon(gpointer data)
+{
+    if (shutting_down) {
+        return false;
+    }
+
+    unread_messages = wins_get_total_unread();
+
+    if (unread_messages) {
+        gtk_status_icon_set_from_file(prof_tray, icon_msg_filename); 
+    } else {
+        gtk_status_icon_set_from_file(prof_tray, icon_filename); 
+    }
+
+    return true;
+}
+
+void create_tray(void)
+{
+    prof_tray = gtk_status_icon_new_from_file(icon_filename);
+    shutting_down = false;
+    timer = g_timeout_add(5000, tray_change_icon, NULL);
+}
+
+void destroy_tray(void)
+{
+    shutting_down = true;
+    g_source_remove(timer);
+    if (prof_tray) {
+        gtk_widget_destroy(GTK_WIDGET(prof_tray));
+        prof_tray = NULL;
+    }
+}