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/*
* Authored By Neil Jagdish Patel <njp@o-hand.com>
*
* Copyright (C) 2007 OpenedHand
*
* 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 library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include <clutter/clutter.h>
#include <libaaina/aaina-library.h>
#include <libaaina/aaina-source.h>
#include <libaaina/aaina-behave.h>
#include <sources/aaina-source-directory.h>
#include <sources/aaina-source-flickr.h>
#include "aaina-slide-show.h"
static AainaSlideShow *show = NULL;
static ClutterTimeline *timeline = NULL;
/* Command line options */
static gboolean fullscreen = FALSE;
static gchar **directories = NULL;
static gchar *flickr_tags = NULL;
static GOptionEntry entries[] =
{
{
"fullscreen",
'f', 0,
G_OPTION_ARG_NONE,
&fullscreen,
"Launch Aaina in fullscreen mode",
NULL
},
{
"directory",
'd', 0,
G_OPTION_ARG_FILENAME_ARRAY,
&directories,
"The directory to load pictures from",
"PATH"
},
{
"tag",
't', 0,
G_OPTION_ARG_STRING,
&flickr_tags,
"A set of comma-separated tags to search flickr with",
"TAG"
},
{
NULL
}
};
static void on_key_release_event (ClutterStage *stage,
ClutterEvent *event,
gpointer null);
static void spin_me (ClutterBehaviour *behave,
guint32 alpha_value,
gpointer null);
static gboolean
im_spinning_around (ClutterTimeline *time)
{
if (!clutter_timeline_is_playing (timeline))
clutter_timeline_start (timeline);
return TRUE;
}
int
main (int argc, char **argv)
{
AainaLibrary *library;
AainaSource *source;
ClutterActor *stage;
ClutterAlpha *alpha;
ClutterBehaviour *behave;
ClutterColor black = { 0x00, 0x00, 0x00, 0xff };
GError *error = NULL;
g_thread_init (NULL);
g_set_application_name ("Aaina Image Slideshow");
clutter_init_with_args (&argc, &argv,
" - Aaina Image Slideshow", entries,
NULL,
&error);
if (error)
{
g_print ("Unable to run Aaina: %s", error->message);
g_error_free (error);
return EXIT_FAILURE;
}
stage = clutter_stage_get_default ();
clutter_actor_set_size (stage, 720, 480);
clutter_stage_hide_cursor (CLUTTER_STAGE (stage));
if (fullscreen)
clutter_stage_fullscreen (CLUTTER_STAGE (stage));
clutter_stage_set_color (CLUTTER_STAGE (stage), &black);
/* Load the test source */
library = aaina_library_new ();
if (directories && directories[0])
{
gint n_directories, i;
n_directories = g_strv_length (directories);
for (i = 0; i < n_directories; i++)
source = aaina_source_directory_new (library, directories[i]);
}
else if (flickr_tags)
source = aaina_source_flickr_new (library, flickr_tags);
else
{
g_print ("Usage: aaina -d <path>\n"
" aaina -t <tag>[,<tag>,....]\n");
return EXIT_FAILURE;
}
show = aaina_slide_show_get_default ();
clutter_group_add (CLUTTER_GROUP (stage), CLUTTER_ACTOR (show));
clutter_actor_set_position (CLUTTER_ACTOR (show), 0, 0);
clutter_actor_set_size (CLUTTER_ACTOR (show),
CLUTTER_STAGE_WIDTH (),
CLUTTER_STAGE_HEIGHT ()) ;
clutter_actor_show_all (CLUTTER_ACTOR (show));
g_object_set (G_OBJECT (show), "library", library, NULL);
clutter_actor_show_all (stage);
/*clutter_actor_set_scale (stage, 0.25, 0.25);*/
g_signal_connect (G_OBJECT (stage), "key-release-event",
G_CALLBACK (on_key_release_event), (gpointer)stage);
timeline = clutter_timeline_new (60, 30);
alpha = clutter_alpha_new_full (timeline,
alpha_sine_inc_func,
NULL, NULL);
behave = aaina_behave_new (alpha,
(AainaBehaveAlphaFunc)spin_me,
(gpointer)stage);
clutter_actor_set_rotation (stage, CLUTTER_Y_AXIS, 0,
CLUTTER_STAGE_WIDTH ()/2,
0,
CLUTTER_STAGE_HEIGHT ());
g_timeout_add (120000, (GSourceFunc)im_spinning_around, timeline);
clutter_main ();
return EXIT_SUCCESS;
}
static void
on_key_release_event (ClutterStage *stage,
ClutterEvent *event,
gpointer null)
{
static gint i = 0;
switch (clutter_key_event_symbol ((ClutterKeyEvent*)event))
{
case CLUTTER_Escape:
clutter_main_quit ();
break;
case CLUTTER_Left:
i--;
if (i == 0)
i = 359;
clutter_actor_set_rotation (CLUTTER_ACTOR (stage), CLUTTER_Y_AXIS, i,
CLUTTER_STAGE_WIDTH ()/2,
0,
CLUTTER_STAGE_HEIGHT ());
break;
case CLUTTER_Right:
i++;
if (i == 360)
i = 0;
clutter_actor_set_rotation (CLUTTER_ACTOR (stage), CLUTTER_Y_AXIS, i,
CLUTTER_STAGE_WIDTH ()/2,
0,
CLUTTER_STAGE_HEIGHT ());
break;
case CLUTTER_Up:
if (!clutter_timeline_is_playing (timeline))
clutter_timeline_start (timeline);
break;
default:
break;
}
}
static void
spin_me (ClutterBehaviour *behave,
guint32 alpha_value,
gpointer null)
{
gfloat factor = (gfloat)alpha_value / CLUTTER_ALPHA_MAX_ALPHA;
clutter_actor_set_rotation (CLUTTER_ACTOR (show), CLUTTER_Y_AXIS, factor * 360,
CLUTTER_STAGE_WIDTH ()/2, 0, 0);
}
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