screensaver: initial version

configure.ac

@@ -193,6 +193,10 @@ PKG_CHECK_MODULES([SCREENCAST], [
   gtk+-3.0 >= $GTK_REQUIRED
 ])
 
+PKG_CHECK_MODULES([SCREENSAVER], [
+  glib-2.0 >= $GLIB_REQUIRED
+])
+
 PKG_CHECK_MODULES([SCREENSHOT], [
   gtk+-3.0 >= $GTK_REQUIRED
   x11
@@ -286,6 +290,7 @@ AC_CONFIG_FILES([
   gnome-flashback/libpolkit/Makefile
   gnome-flashback/libpower-applet/Makefile
   gnome-flashback/libscreencast/Makefile
+  gnome-flashback/libscreensaver/Makefile
   gnome-flashback/libscreenshot/Makefile
   gnome-flashback/libshell/Makefile
   gnome-flashback/libsound-applet/Makefile

data/schemas/org.gnome.gnome-flashback.gschema.xml

@@ -67,6 +67,12 @@
       <description>If set to true, then GNOME Flashback application will be used to record the screen.</description>
     </key>
 
+    <key name="screensaver" type="b">
+      <default>true</default>
+      <summary>Screensaver</summary>
+      <description>If set to true, then GNOME Flashback application will be used as Screensaver.</description>
+    </key>
+
     <key name="screenshot" type="b">
       <default>true</default>
       <summary>Screenshots</summary>

gnome-flashback/Makefile.am

@@ -13,6 +13,7 @@ SUBDIRS = \
 	libpolkit \
 	libpower-applet \
 	libscreencast \
+	libscreensaver \
 	libscreenshot \
 	libshell \
 	libsound-applet \
@@ -62,6 +63,7 @@ gnome_flashback_LDADD = \
 	$(top_builddir)/gnome-flashback/libpolkit/libpolkit.la \
 	$(top_builddir)/gnome-flashback/libpower-applet/libpower-applet.la \
 	$(top_builddir)/gnome-flashback/libscreencast/libscreencast.la \
+	$(top_builddir)/gnome-flashback/libscreensaver/libscreensaver.la \
 	$(top_builddir)/gnome-flashback/libscreenshot/libscreenshot.la \
 	$(top_builddir)/gnome-flashback/libshell/libshell.la \
 	$(top_builddir)/gnome-flashback/libsound-applet/libsound-applet.la \

gnome-flashback/gf-application.c

@@ -32,6 +32,7 @@
 #include "libpolkit/flashback-polkit.h"
 #include "libpower-applet/gf-power-applet.h"
 #include "libscreencast/gf-screencast.h"
+#include "libscreensaver/gf-screensaver.h"
 #include "libscreenshot/gf-screenshot.h"
 #include "libshell/flashback-shell.h"
 #include "libsound-applet/gf-sound-applet.h"
@@ -63,6 +64,7 @@ struct _GfApplication
   GfNotifications        *notifications;
   GfPowerApplet          *power;
   GfScreencast           *screencast;
+  GfScreensaver          *screensaver;
   GfScreenshot           *screenshot;
   GfSoundApplet          *sound;
   GfWorkarounds          *workarounds;
@@ -159,6 +161,7 @@ settings_changed (GSettings   *settings,
   SETTING_CHANGED (notifications, "notifications", gf_notifications_new)
   SETTING_CHANGED (power, "power-applet", gf_power_applet_new)
   SETTING_CHANGED (screencast, "screencast", gf_screencast_new)
+  SETTING_CHANGED (screensaver, "screensaver", gf_screensaver_new)
   SETTING_CHANGED (screenshot, "screenshot", gf_screenshot_new)
   SETTING_CHANGED (sound, "sound-applet", gf_sound_applet_new)
   SETTING_CHANGED (workarounds, "workarounds", gf_workarounds_new)
@@ -203,6 +206,7 @@ gf_application_dispose (GObject *object)
   g_clear_object (&application->power);
   g_clear_object (&application->screencast);
   g_clear_object (&application->screenshot);
+  g_clear_object (&application->screensaver);
   g_clear_object (&application->sound);
   g_clear_object (&application->workarounds);
 

gnome-flashback/libscreensaver/Makefile.am

+NULL =
+
+noinst_LTLIBRARIES = \
+	libscreensaver.la \
+	$(NULL)
+
+libscreensaver_la_CPPFLAGS = \
+	-I$(top_builddir)/gnome-flashback/libscreensaver \
+	$(NULL)
+
+libscreensaver_la_CFLAGS = \
+	$(SCREENSAVER_CFLAGS) \
+	$(WARN_CFLAGS) \
+	$(AM_CFLAGS) \
+	$(NULL)
+
+libscreensaver_la_SOURCES = \
+	gf-screensaver.c \
+	gf-screensaver.h \
+	$(NULL)
+
+libscreensaver_la_LDFLAGS = \
+	$(WARN_LDFLAGS) \
+	$(AM_LDFLAGS) \
+	$(NULL)
+
+libscreensaver_la_LIBADD = \
+	$(SCREENSAVER_LIBS) \
+	$(NULL)
+
+-include $(top_srcdir)/git.mk

gnome-flashback/libscreensaver/gf-screensaver.c

+/*
+ * Copyright (C) 2016 Alberts Muktupāvels
+ *
+ * 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/>.
+ */
+
+#include "config.h"
+
+#include "gf-screensaver.h"
+
+struct _GfScreensaver
+{
+  GObject parent;
+};
+
+G_DEFINE_TYPE (GfScreensaver, gf_screensaver, G_TYPE_OBJECT)
+
+static void
+gf_screensaver_class_init (GfScreensaverClass *screensaver_class)
+{
+}
+
+static void
+gf_screensaver_init (GfScreensaver *screensaver)
+{
+}
+
+GfScreensaver *
+gf_screensaver_new (void)
+{
+  return g_object_new (GF_TYPE_SCREENSAVER, NULL);
+}

gnome-flashback/libscreensaver/gf-screensaver.h

+/*
+ * Copyright (C) 2016 Alberts Muktupāvels
+ *
+ * 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/>.
+ */
+
+#ifndef GF_SCREENSAVER_H
+#define GF_SCREENSAVER_H
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GF_TYPE_SCREENSAVER gf_screensaver_get_type ()
+G_DECLARE_FINAL_TYPE (GfScreensaver, gf_screensaver, GF, SCREENSAVER, GObject)
+
+GfScreensaver *gf_screensaver_new (void);
+
+G_END_DECLS
+
+#endif