From 45919881ba39262a5a7d4a6e224ad395080a3a5e Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <robin.haberkorn@googlemail.com>
Date: Fri, 19 Jul 2013 18:19:40 +0200
Subject: added simple example program

build with:
make check
---
 .gitignore           |   2 +
 Makefile.am          |   2 +-
 configure.ac         |   4 +-
 examples/Makefile.am |  11 +++++
 examples/simple.c    | 113 +++++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 129 insertions(+), 3 deletions(-)
 create mode 100644 examples/Makefile.am
 create mode 100644 examples/simple.c

diff --git a/.gitignore b/.gitignore
index 57511ca..d471409 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,5 @@ stamp-*
 cclosure-marshallers.[ch]
 /doc/Doxyfile
 /doc/html
+
+/examples/simple
diff --git a/Makefile.am b/Makefile.am
index 0a47a01..7bef0ab 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,2 +1,2 @@
 
-SUBDIRS = src doc
+SUBDIRS = src examples doc
diff --git a/configure.ac b/configure.ac
index 6fdd713..1260c92 100644
--- a/configure.ac
+++ b/configure.ac
@@ -42,7 +42,7 @@ AC_CHECK_PROG(DOXYGEN, doxygen, doxygen)
 #
 # Checks for libraries.
 #
-PKG_CHECK_MODULES(LIBGTK, [gtk+-2.0])
+PKG_CHECK_MODULES(LIBGTK, [gtk+-2.0 gthread-2.0])
 
 PKG_CHECK_EXISTS([gladeui-1.0],
 		 [glade3_catalogsdir=`$PKG_CONFIG --variable=catalogdir gladeui-1.0`])
@@ -118,7 +118,7 @@ AC_DEFINE(GTK_VLC_PLAYER_TIME_ADJ_PAGE,	[30000.],	[VLC Player time adjustment pa
 AC_DEFINE(GTK_VLC_PLAYER_VOL_ADJ_STEP,	[0.02],		[VLC Player volume adjustment step increment])
 AC_DEFINE(GTK_VLC_PLAYER_VOL_ADJ_PAGE,	[0.],		[VLC Player volume adjustment page increment])
 
-AC_CONFIG_FILES([Makefile src/Makefile])
+AC_CONFIG_FILES([Makefile src/Makefile examples/Makefile])
 AC_CONFIG_FILES([doc/Makefile doc/Doxyfile])
 
 AC_OUTPUT
diff --git a/examples/Makefile.am b/examples/Makefile.am
new file mode 100644
index 0000000..18cc329
--- /dev/null
+++ b/examples/Makefile.am
@@ -0,0 +1,11 @@
+AM_CFLAGS = -Wall
+AM_CPPFLAGS =
+LDADD =
+
+AM_CFLAGS += @LIBGTK_CFLAGS@
+LDADD += @LIBGTK_LIBS@
+
+AM_CPPFLAGS += -I@top_srcdir@/src
+LDADD += @top_srcdir@/src/libgtk-vlc-player.la
+
+check_PROGRAMS = simple
diff --git a/examples/simple.c b/examples/simple.c
new file mode 100644
index 0000000..1570e0c
--- /dev/null
+++ b/examples/simple.c
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2012-2013 Otto-von-Guericke-Universität Magdeburg
+ * Copyright (C) 2013 Robin Haberkorn
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <glib.h>
+#include <glib/gprintf.h>
+
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+
+/*
+ * GtkVlcPlayer header file
+ */
+#include <gtk-vlc-player.h>
+
+/*
+ * this gets called when we close the toplevel
+ * GtkWindow
+ */
+static gboolean
+delete_event(GtkWidget *widget, GdkEvent *event, gpointer data)
+{
+	/* exit event loop */
+	gtk_main_quit();
+	/* but do not yet destroy window */
+	return TRUE;
+}
+
+int
+main(int argc, char *argv[])
+{
+	GtkWidget *window, *player;
+	gchar *filename;
+
+	/*
+	 * init glib and Gdk threads
+	 * GtkVlcPlayer requires this since libVLC uses threads
+	 */
+	g_thread_init(NULL);
+	gdk_threads_init();
+
+	gtk_init(&argc, &argv);
+
+	if (argc != 2) {
+		g_printf("Usage: simple <video-file>\n");
+		return 1;
+	}
+	filename = argv[1];
+
+	/*
+	 * create top level window
+	 */
+	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+	gtk_window_set_title(GTK_WINDOW(window), "GtkVlcPlayer");
+
+	g_signal_connect(window, "delete-event",
+			 G_CALLBACK(delete_event), NULL);
+
+	/*
+	 * create GtkVlcPlayer widget and add it to
+	 * the window
+	 */
+	player = gtk_vlc_player_new();
+	gtk_container_add(GTK_CONTAINER(window), player);
+
+	/*
+	 * Load and play video file
+	 */
+	if (!gtk_vlc_player_load_filename(GTK_VLC_PLAYER(player), filename)) {
+		g_fprintf(stderr, "Could not load file \"%s\"\n", filename);
+		return 1;
+	}
+	gtk_vlc_player_play(GTK_VLC_PLAYER(player));
+
+	/*
+	 * Show window and player widgets
+	 */
+	gtk_widget_show_all(window);
+
+	/*
+	 * Gtk main loop: do not forget to aquire the
+	 * Gdk mutex
+	 */
+	gdk_threads_enter();
+	gtk_main();
+	gdk_threads_leave();
+
+	/*
+	 * Stop video playback & cleanup
+	 */
+	gtk_vlc_player_stop(GTK_VLC_PLAYER(player));
+	gtk_widget_destroy(window);
+
+	return 0;
+}
-- 
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