[evolution-rss] move status icon function to separate file

[Lucian Langa <lucilanga src gnome org>]

commit c64a7d3a18427c6e8c5b09816191836190d78af9
Author: Lucian Langa <lucilanga gnome org>
Date:   Sat Nov 6 19:02:30 2010 +0200

    move status icon function to separate file

 src/rss-status-icon.c |  202 +++++++++++++++++++++++++++++++++++++++++++++++++
 src/rss-status-icon.h |   25 ++++++
 2 files changed, 227 insertions(+), 0 deletions(-)
---
diff --git a/src/rss-status-icon.c b/src/rss-status-icon.c
new file mode 100644
index 0000000..6e32e78
--- /dev/null
+++ b/src/rss-status-icon.c
@@ -0,0 +1,202 @@
+/*  Evoution RSS Reader Plugin
+ *  Copyright (C) 2007-2010 Lucian Langa <cooly gnome eu org>
+ *
+ * This program 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 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include <string.h>
+#include <glib.h>
+#include <gtk/gtk.h>
+
+#include "rss.h"
+#include "rss-status-icon.h"
+
+GtkStatusIcon *status_icon = NULL;
+gboolean winstatus;
+gchar *flat_status_msg;
+extern GtkWidget *evo_window;
+extern GConfClient *rss_gconf;
+extern GQueue *status_msg;
+
+void
+icon_activated (GtkStatusIcon *icon, gpointer pnotify)
+{
+	gchar *uri;
+	gchar *real_name;
+	gchar *iconfile = g_build_filename (EVOLUTION_ICONDIR,
+				"rss-icon-read.png",
+				NULL);
+	gtk_status_icon_set_from_file (
+		status_icon,
+		iconfile);
+	g_free(iconfile);
+	gtk_status_icon_set_has_tooltip (status_icon, FALSE);
+	uri = g_object_get_data (G_OBJECT (status_icon), "uri");
+	if (uri) {
+		real_name = g_build_path(G_DIR_SEPARATOR_S,
+				lookup_main_folder(),
+				lookup_feed_folder(uri), NULL);
+		rss_select_folder(real_name);
+	}
+}
+
+gboolean
+button_press_cb (
+	GtkWidget *widget,
+	GdkEventButton *event,
+	gpointer data)
+{
+	if (((event->button != 1) || (event->type != GDK_2BUTTON_PRESS)) && winstatus != TRUE) {
+		return FALSE;
+	}
+	toggle_window();
+	icon_activated(NULL, NULL);
+	return TRUE;
+}
+
+void
+create_status_icon(void)
+{
+	if (!status_icon) {
+		gchar *iconfile = g_build_filename (EVOLUTION_ICONDIR,
+					"rss-icon-read.png",
+					NULL);
+		status_icon = gtk_status_icon_new ();
+		gtk_status_icon_set_from_file (
+			status_icon,
+			iconfile);
+		g_free(iconfile);
+/*		g_signal_connect (
+			G_OBJECT (status_icon),
+			"activate",
+			G_CALLBACK (icon_activated),
+			NULL);*/
+		g_signal_connect (
+			G_OBJECT (status_icon),
+			"button-press-event",
+			G_CALLBACK (button_press_cb),
+			NULL);
+	}
+	gtk_status_icon_set_has_tooltip (status_icon, FALSE);
+}
+
+gboolean
+flicker_stop(gpointer user_data)
+{
+#if GTK_MINOR_VERSION < 22
+	gtk_status_icon_set_blinking (status_icon, FALSE);
+#endif
+	return FALSE;
+}
+
+
+void
+flaten_status(gpointer msg, gpointer user_data)
+{
+	if (strlen(msg)) {
+		if (flat_status_msg)
+			flat_status_msg = g_strconcat(
+						flat_status_msg,
+						msg,
+						NULL);
+		else
+			flat_status_msg = g_strdup(msg);
+	}
+}
+
+void
+toggle_window(void)
+{
+#if EVOLUTION_VERSION < 22900 //KB//
+	GList *p, *pnext;
+	for (p = (gpointer)evo_window; p != NULL; p = pnext) {
+		pnext = p->next;
+
+		if (gtk_window_is_active(GTK_WINDOW(p->data))) {
+			gtk_window_iconify(GTK_WINDOW(p->data));
+			gtk_window_set_skip_taskbar_hint(
+				GTK_WINDOW(p->data), TRUE);
+			winstatus = TRUE;
+		} else {
+			gtk_window_iconify(GTK_WINDOW(p->data));
+			evo_window_popup(GTK_WIDGET(p->data));
+			gtk_window_set_skip_taskbar_hint(
+				GTK_WINDOW(p->data), FALSE);
+			winstatus = FALSE;
+		}
+	}
+#else
+	if (gtk_window_is_active(GTK_WINDOW(evo_window))) {
+		gtk_window_iconify(GTK_WINDOW(evo_window));
+		gtk_window_set_skip_taskbar_hint(
+			GTK_WINDOW(evo_window), TRUE);
+		winstatus = TRUE;
+	} else {
+		gtk_window_iconify(GTK_WINDOW(evo_window));
+		evo_window_popup(GTK_WIDGET(evo_window));
+		gtk_window_set_skip_taskbar_hint(
+			GTK_WINDOW(evo_window), FALSE);
+		winstatus = FALSE;
+	}
+#endif
+}
+
+void
+update_status_icon(const char *channel, gchar *title)
+{
+	gchar *total;
+	gchar *iconfile;
+	gchar *tchn, *ttit;
+	if (gconf_client_get_bool (rss_gconf, GCONF_KEY_STATUS_ICON, NULL)) {
+		tchn = g_markup_escape_text (channel, -1);
+		ttit = g_markup_escape_text (title, -1);
+		total = g_strdup_printf("<b>%s</b>\n%s\n", tchn, ttit);
+		g_print("total:%s\n", total);
+		g_free(tchn);
+		g_free(ttit);
+		create_status_icon();
+		iconfile = g_build_filename (EVOLUTION_ICONDIR,
+			"rss-icon-unread.png",
+			NULL);
+		gtk_status_icon_set_from_file (
+			status_icon,
+			iconfile);
+		g_free(iconfile);
+		g_queue_push_tail(status_msg, total);
+		if (g_queue_get_length(status_msg) == 6)
+			g_queue_pop_head(status_msg);
+		g_queue_foreach(status_msg, flaten_status, flat_status_msg);
+#if GTK_CHECK_VERSION (2,16,0)
+		gtk_status_icon_set_tooltip_markup (status_icon, flat_status_msg);
+#else
+		gtk_status_icon_set_tooltip (status_icon, flat_status_msg);
+#endif
+#if GTK_MINOR_VERSION < 22
+		if (gconf_client_get_bool (rss_gconf, GCONF_KEY_BLINK_ICON, NULL)
+		&& !gtk_status_icon_get_blinking(status_icon))
+			gtk_status_icon_set_blinking (status_icon, TRUE);
+		g_timeout_add(15 * 1000, flicker_stop, NULL);
+#endif
+		gtk_status_icon_set_has_tooltip (status_icon, TRUE);
+		g_object_set_data_full (
+			G_OBJECT (status_icon), "uri",
+			g_strdup (lookup_feed_folder((gchar *)channel)),
+			(GDestroyNotify) g_free);
+		g_free(flat_status_msg);
+//		g_free(total);
+		flat_status_msg = NULL;
+	}
+}
+
diff --git a/src/rss-status-icon.h b/src/rss-status-icon.h
new file mode 100644
index 0000000..0fa11fe
--- /dev/null
+++ b/src/rss-status-icon.h
@@ -0,0 +1,25 @@
+/*  Evoution RSS Reader Plugin
+ *  Copyright (C) 2007-2010 Lucian Langa <cooly gnome eu org>
+ *
+ * This program 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 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+void icon_activated (GtkStatusIcon *icon, gpointer pnotify);
+gboolean button_press_cb (GtkWidget *widget, GdkEventButton *event, gpointer data);
+void create_status_icon(void);
+gboolean flicker_stop(gpointer user_data);
+void flaten_status(gpointer msg, gpointer user_data);
+void toggle_window(void);
+void update_status_icon(const char *channel, gchar *title);