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gstreamer/playback/player/gtk/gtk-play.c
Brijesh Singh 7a874938a0 playback/player: gtk-play: if title is NULL then use uri basename in toolbar label 
If stream title is not available in the stream then use file basename in
toolbar title label and full uri in window title bar.
2015-07-30 15:54:16 +03:00

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/* GStreamer
*
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@centricular.com>
* Copyright (C) 2015 Brijesh Singh <brijesh.ksingh@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <string.h>
#include <math.h>
#include <gst/gst.h>
#include <gst/tag/tag.h>
#include <gst/video/videooverlay.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gdk/gdk.h>
#if defined (GDK_WINDOWING_X11)
#include <gdk/gdkx.h>
#elif defined (GDK_WINDOWING_WIN32)
#include <gdk/gdkwin32.h>
#elif defined (GDK_WINDOWING_QUARTZ)
#include <gdk/gdkquartz.h>
#endif
#include <gtk/gtk.h>
#include <gst/player/player.h>
#define APP_NAME "gtk-play"
#define TOOLBAR_GET_OBJECT(x) \
(GtkWidget *)gtk_builder_get_object (play->toolbar_ui, #x)
#define TOOLBAR_GET_LABEL(x) \
(GtkLabel *) gtk_builder_get_object (play->toolbar_ui, #x)
typedef GtkApplication GtkPlayApp;
typedef GtkApplicationClass GtkPlayAppClass;
G_DEFINE_TYPE (GtkPlayApp, gtk_play_app, GTK_TYPE_APPLICATION);
typedef struct
{
GtkApplicationWindow parent;
GstPlayer *player;
gchar *uri;
GList *uris;
GList *current_uri;
guint inhibit_cookie;
GtkWidget *play_pause_button;
GtkWidget *prev_button, *next_button;
GtkWidget *seekbar;
GtkWidget *video_area;
GtkWidget *volume_button;
GtkWidget *fullscreen_button;
GtkWidget *toolbar;
GtkWidget *toolbar_overlay;
GtkWidget *media_info_dialog;
GtkLabel *title_label;
GtkLabel *elapshed_label;
GtkLabel *remain_label;
GtkLabel *rate_label;
GdkCursor *default_cursor;
gboolean playing;
gboolean loop;
gboolean fullscreen;
gint toolbar_hide_timeout;
GtkBuilder *toolbar_ui;
} GtkPlay;
typedef GtkApplicationWindowClass GtkPlayClass;
G_DEFINE_TYPE (GtkPlay, gtk_play, GTK_TYPE_APPLICATION_WINDOW);
enum
{
PROP_0,
PROP_LOOP,
PROP_FULLSCREEN,
PROP_URIS,
LAST_PROP
};
static GParamSpec *gtk_play_properties[LAST_PROP] = { NULL, };
enum
{
COL_TEXT = 0,
COL_NUM
};
enum
{
VIDEO_INFO_START,
VIDEO_INFO_RESOLUTION,
VIDEO_INFO_FPS,
VIDEO_INFO_PAR,
VIDEO_INFO_CODEC,
VIDEO_INFO_MAX_BITRATE,
VIDEO_INFO_END,
AUDIO_INFO_START,
AUDIO_INFO_CHANNELS,
AUDIO_INFO_RATE,
AUDIO_INFO_LANGUAGE,
AUDIO_INFO_CODEC,
AUDIO_INFO_MAX_BITRATE,
AUDIO_INFO_END,
SUBTITLE_INFO_START,
SUBTITLE_INFO_LANGUAGE,
SUBTITLE_INFO_CODEC,
SUBTITLE_INFO_END,
};
static void
set_title (GtkPlay * play, const gchar * title)
{
if (title == NULL) {
gtk_window_set_title (GTK_WINDOW (play), APP_NAME);
} else {
gtk_window_set_title (GTK_WINDOW (play), title);
}
}
static GtkBuilder *
load_from_builder (const gchar * filename, gboolean register_sig_handler,
GtkPlay * play)
{
GtkBuilder *builder;
builder = gtk_builder_new_from_resource (filename);
if (builder == NULL) {
g_print ("ERROR: failed to load %s \n", filename);
return NULL;
}
if (register_sig_handler)
gtk_builder_connect_signals (builder, play);
return builder;
}
static void
delete_event_cb (GtkWidget * widget, GdkEvent * event, GtkPlay * play)
{
gst_player_stop (play->player);
}
static void
video_area_realize_cb (GtkWidget * widget, GtkPlay * play)
{
GdkWindow *window = gtk_widget_get_window (widget);
guintptr window_handle;
if (!gdk_window_ensure_native (window))
g_error ("Couldn't create native window needed for GstXOverlay!");
#if defined (GDK_WINDOWING_WIN32)
window_handle = (guintptr) GDK_WINDOW_HWND (window);
#elif defined (GDK_WINDOWING_QUARTZ)
window_handle = gdk_quartz_window_get_nsview (window);
#elif defined (GDK_WINDOWING_X11)
window_handle = GDK_WINDOW_XID (window);
#endif
g_object_set (play->player, "window-handle", (gpointer) window_handle, NULL);
}
static void
gtk_play_set_rate (GtkPlay * play, gdouble step)
{
gdouble val;
val = gst_player_get_rate (play->player);
val += step;
if (val == 0.0)
val = step;
gst_player_set_rate (play->player, val);
if (val == 1.0)
gtk_label_set_label (play->rate_label, NULL);
else {
gchar *data;
data = g_strdup_printf ("%.2fx", val);
gtk_label_set_label (play->rate_label, data);
g_free (data);
}
}
static inline void
seekbar_add_delta (GtkPlay *play, gint delta_sec)
{
gdouble value = gtk_range_get_value (GTK_RANGE (play->seekbar));
gtk_range_set_value (GTK_RANGE (play->seekbar), value + delta_sec);
}
/* this mapping follow the mplayer key-bindings */
static gboolean
key_press_event_cb (GtkWidget * widget, GdkEventKey * event, gpointer data)
{
GtkPlay *play = (GtkPlay *) widget;
if (event->state != 0 &&
((event->state & GDK_CONTROL_MASK) || (event->state & GDK_MOD1_MASK) ||
(event->state & GDK_MOD3_MASK) || (event->state & GDK_MOD4_MASK)))
return FALSE;
if (event->type != GDK_KEY_PRESS)
return FALSE;
switch (event->keyval) {
case GDK_KEY_KP_Right:
case GDK_KEY_Right: {
/* seek forward 10 seconds */
seekbar_add_delta (play, 10);
break;
}
case GDK_KEY_KP_Left:
case GDK_KEY_Left: {
/* seek backward 10 seconds */
seekbar_add_delta (play, -10);
break;
}
case GDK_KEY_KP_Up:
case GDK_KEY_Up: {
/* seek forward 1 minute */
seekbar_add_delta (play, 60);
break;
}
case GDK_KEY_KP_Down:
case GDK_KEY_Down: {
/* seek backward 1 minute */
seekbar_add_delta (play, -60);
break;
}
case GDK_KEY_KP_Page_Up:
case GDK_KEY_Page_Up: {
/* Seek forward 10 minutes */
seekbar_add_delta (play, 600);
break;
}
case GDK_KEY_KP_Page_Down:
case GDK_KEY_Page_Down: {
/* Seek backward 10 minutes */
seekbar_add_delta (play, -600);
break;
}
case GDK_KEY_bracketleft: {
/* Decrease current playback speed by 10% */
gtk_play_set_rate (play, -0.1);
break;
}
case GDK_KEY_bracketright: {
/* Increase current playback speed by 10% */
gtk_play_set_rate (play, 0.1);
break;
break;
}
case GDK_KEY_braceleft: {
/* Decrease current playback speed by 10% */
gtk_play_set_rate (play, -1.0);
break;
}
case GDK_KEY_braceright: {
/* Increase current playback speed by 10% */
gtk_play_set_rate (play, 1.0);
break;
}
case GDK_KEY_BackSpace: {
/* Reset playback speed to normal */
gdouble val = gst_player_get_rate (play->player);
gtk_play_set_rate (play, 1.0 - val);
break;
}
case GDK_KEY_less: {
/* Go backward in the playlist */
if (g_list_previous (play->current_uri))
gtk_button_clicked (GTK_BUTTON (play->prev_button));
break;
}
case GDK_KEY_Return:
case GDK_KEY_greater: {
/* Go forward in the playlist */
if (g_list_next (play->current_uri))
gtk_button_clicked (GTK_BUTTON (play->next_button));
break;
}
case GDK_KEY_KP_9:
case GDK_KEY_9: {
/* Increase volume */
gdouble volume = gst_player_get_volume (play->player);
gtk_scale_button_set_value (GTK_SCALE_BUTTON (play->volume_button),
volume * 1.10);
break;
}
case GDK_KEY_KP_0:
case GDK_KEY_0: {
/* Decrease volume */
gdouble volume = gst_player_get_volume (play->player);
gtk_scale_button_set_value (GTK_SCALE_BUTTON (play->volume_button),
volume * 0.9);
break;
}
case GDK_KEY_m: {
/* Mute sound */
gboolean mute = gst_player_get_mute (play->player);
gst_player_set_mute (play->player, !mute);
break;
}
case GDK_KEY_f: {
/* Toggle fullscreen */
GtkToggleButton *fs = GTK_TOGGLE_BUTTON (play->fullscreen_button);
gboolean active = !gtk_toggle_button_get_active (fs);
gtk_toggle_button_set_active (fs, active);
break;
}
case GDK_KEY_p:
case GDK_KEY_space:
/* toggle pause/play */
gtk_button_clicked (GTK_BUTTON (play->play_pause_button));
break;
case GDK_KEY_q:
case GDK_KEY_Escape:
default:
break;
}
return FALSE;
}
G_MODULE_EXPORT void
rewind_button_clicked_cb (GtkButton * button, GtkPlay * play)
{
gtk_play_set_rate (play, -0.5);
}
G_MODULE_EXPORT void
forward_button_clicked_cb (GtkButton * button, GtkPlay * play)
{
gtk_play_set_rate (play, 0.5);
}
G_MODULE_EXPORT void
play_pause_button_clicked_cb (GtkButton * button, GtkPlay * play)
{
GtkWidget *image;
if (play->playing) {
gst_player_pause (play->player);
image = TOOLBAR_GET_OBJECT (play_image);
gtk_button_set_image (GTK_BUTTON (play->play_pause_button), image);
play->playing = FALSE;
if (play->inhibit_cookie)
gtk_application_uninhibit (GTK_APPLICATION (g_application_get_default ()),
play->inhibit_cookie);
play->inhibit_cookie = 0;
} else {
if (play->inhibit_cookie)
gtk_application_uninhibit (GTK_APPLICATION (g_application_get_default ()),
play->inhibit_cookie);
play->inhibit_cookie =
gtk_application_inhibit (GTK_APPLICATION (g_application_get_default ()),
GTK_WINDOW (play), GTK_APPLICATION_INHIBIT_IDLE, "Playing media");
gst_player_play (play->player);
image = TOOLBAR_GET_OBJECT (pause_image);
gtk_button_set_image (GTK_BUTTON (play->play_pause_button), image);
play->playing = TRUE;
}
}
static void
play_current_uri (GtkPlay * play, GList * uri, const gchar * ext_suburi)
{
/* reset the button/widget state to default */
gtk_range_set_range (GTK_RANGE (play->seekbar), 0, 0);
gtk_widget_set_sensitive (play->prev_button, g_list_previous (uri) != NULL);
gtk_widget_set_sensitive (play->next_button, g_list_next (uri) != NULL);
gtk_label_set_label (play->rate_label, NULL);
/* set uri or suburi */
if (ext_suburi)
gst_player_set_subtitle_uri (play->player, ext_suburi);
else
gst_player_set_uri (play->player, uri->data);
play->current_uri = uri;
if (play->playing) {
if (play->inhibit_cookie)
gtk_application_uninhibit (GTK_APPLICATION (g_application_get_default ()),
play->inhibit_cookie);
play->inhibit_cookie =
gtk_application_inhibit (GTK_APPLICATION (g_application_get_default ()),
GTK_WINDOW (play), GTK_APPLICATION_INHIBIT_IDLE, "Playing media");
gst_player_play (play->player);
} else {
gst_player_pause (play->player);
if (play->inhibit_cookie)
gtk_application_uninhibit (GTK_APPLICATION (g_application_get_default ()),
play->inhibit_cookie);
play->inhibit_cookie = 0;
}
set_title (play, uri->data);
}
G_MODULE_EXPORT void
prev_button_clicked_cb (GtkButton * button, GtkPlay * play)
{
GList *prev;
prev = g_list_previous (play->current_uri);
g_return_if_fail (prev != NULL);
play_current_uri (play, prev, NULL);
}
static gboolean
color_balance_channel_change_value_cb (GtkRange * range, GtkScrollType scroll,
gdouble value, GtkPlay * play)
{
GstPlayerColorBalanceType type;
type = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (range), "type"));
value = CLAMP (value, 0.0, 1.0);
gst_player_set_color_balance (play->player, type, value);
return FALSE;
}
static gboolean
color_balance_channel_button_press_cb (GtkWidget * widget,
GdkEventButton * event, GtkPlay * play)
{
GstPlayerColorBalanceType type;
if (event->type != GDK_2BUTTON_PRESS)
return FALSE;
type = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (widget), "type"));
gtk_range_set_value (GTK_RANGE (widget), 0.5);
gst_player_set_color_balance (play->player, type, 0.5);
return FALSE;
}
static void
color_balance_dialog (GtkPlay * play)
{
GtkWidget *dialog;
GtkWidget *content;
GtkWidget *box;
GtkWidget *ctlbox;
GtkWidget *label;
GtkWidget *scale;
gdouble value;
guint i;
dialog = gtk_dialog_new_with_buttons ("Color Balance", GTK_WINDOW (play),
GTK_DIALOG_DESTROY_WITH_PARENT, "_Close", GTK_RESPONSE_CLOSE, NULL);
gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (play));
content = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
gtk_box_pack_start (GTK_BOX (content), box, TRUE, TRUE, 5);
for (i = GST_PLAYER_COLOR_BALANCE_BRIGHTNESS;
i <= GST_PLAYER_COLOR_BALANCE_HUE; i++) {
ctlbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
label = gtk_label_new (gst_player_color_balance_type_get_name (i));
scale = gtk_scale_new_with_range (GTK_ORIENTATION_VERTICAL, 0, 1, 0.5);
gtk_widget_set_size_request (scale, 0, 200);
gtk_box_pack_start (GTK_BOX (ctlbox), label, FALSE, TRUE, 2);
gtk_box_pack_end (GTK_BOX (ctlbox), scale, TRUE, TRUE, 2);
gtk_box_pack_end (GTK_BOX (box), ctlbox, TRUE, TRUE, 2);
value = gst_player_get_color_balance (play->player, i);
gtk_range_set_value (GTK_RANGE (scale), value);
g_object_set_data (G_OBJECT (scale), "type", GUINT_TO_POINTER (i));
g_signal_connect (scale, "change-value",
G_CALLBACK (color_balance_channel_change_value_cb), play);
g_signal_connect (scale, "button-press-event",
G_CALLBACK (color_balance_channel_button_press_cb), play);
}
gtk_widget_show_all (dialog);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
}
static void
color_balance_clicked_cb (GtkWidget * unused, GtkPlay * play)
{
if (gst_player_has_color_balance (play->player)) {
color_balance_dialog (play);
return;
}
g_warning ("No color balance channels available.");
return;
}
static GList *
open_file_dialog (GtkPlay * play, gboolean multi)
{
int res;
GList *uris = NULL;
GtkWidget *chooser;
GtkWidget *parent;
if (play) {
parent = GTK_WIDGET (play);
} else {
parent = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_application_add_window (GTK_APPLICATION (g_application_get_default ()),
GTK_WINDOW (parent));
}
chooser = gtk_file_chooser_dialog_new ("Select files to play", NULL,
GTK_FILE_CHOOSER_ACTION_OPEN,
"_Cancel", GTK_RESPONSE_CANCEL, "_Open", GTK_RESPONSE_ACCEPT, NULL);
g_object_set (chooser, "local-only", FALSE, "select-multiple", multi, NULL);
gtk_window_set_transient_for (GTK_WINDOW (chooser), GTK_WINDOW (parent));
res = gtk_dialog_run (GTK_DIALOG (chooser));
if (res == GTK_RESPONSE_ACCEPT) {
GSList *l;
l = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
while (l) {
uris = g_list_append (uris, l->data);
l = g_slist_delete_link (l, l);
}
}
gtk_widget_destroy (chooser);
if (!play)
gtk_widget_destroy (parent);
return uris;
}
static void
open_file_clicked_cb (GtkWidget * unused, GtkPlay * play)
{
GList *uris;
uris = open_file_dialog (play, TRUE);
if (uris) {
/* free existing playlist */
g_list_free_full (play->uris, g_free);
play->uris = uris;
play_current_uri (play, g_list_first (play->uris), NULL);
}
}
G_MODULE_EXPORT void
next_button_clicked_cb (GtkButton * button, GtkPlay * play)
{
GList *next;
next = g_list_next (play->current_uri);
g_return_if_fail (next != NULL);
play_current_uri (play, next, NULL);
}
static const gchar *
audio_channels_string (gint num)
{
if (num == 1)
return "mono";
else if (num == 2)
return "stereo";
else if (num > 2)
return "surround";
else
return "unknown";
}
static gchar *
stream_info_get_string (GstPlayerStreamInfo * stream, gint type, gboolean label)
{
switch (type) {
case AUDIO_INFO_RATE:
{
gchar *buffer;
GstPlayerAudioInfo *audio = (GstPlayerAudioInfo *) stream;
buffer = g_strdup_printf ("%s%d", label ? "Sample rate : " : "",
gst_player_audio_info_get_sample_rate (audio));
return buffer;
}
case AUDIO_INFO_LANGUAGE:
{
gchar *buffer;
GstPlayerAudioInfo *audio = (GstPlayerAudioInfo *) stream;
if (!gst_player_audio_info_get_language (audio))
return NULL;
buffer = g_strdup_printf ("%s%s", label ? "Language : " : "",
gst_player_audio_info_get_language (audio));
return buffer;
}
case AUDIO_INFO_CHANNELS:
{
gchar *buffer;
GstPlayerAudioInfo *audio = (GstPlayerAudioInfo *) stream;
buffer = g_strdup_printf ("%s%s", label ? "Channels : " : "",
audio_channels_string (gst_player_audio_info_get_channels (audio)));
return buffer;
}
case SUBTITLE_INFO_CODEC:
case VIDEO_INFO_CODEC:
case AUDIO_INFO_CODEC:
{
gchar *buffer;
buffer = g_strdup_printf ("%s%s", label ? "Codec : " : "",
gst_player_stream_info_get_codec (stream));
return buffer;
}
case AUDIO_INFO_MAX_BITRATE:
{
gchar *buffer = NULL;
GstPlayerAudioInfo *audio = (GstPlayerAudioInfo *) stream;
gint bitrate = gst_player_audio_info_get_max_bitrate (audio);
if (bitrate > 0)
buffer = g_strdup_printf ("%s%d", label ? "Max bitrate : " : "",
bitrate);
return buffer;
}
case VIDEO_INFO_MAX_BITRATE:
{
gchar *buffer = NULL;
GstPlayerVideoInfo *video = (GstPlayerVideoInfo *) stream;
gint bitrate = gst_player_video_info_get_max_bitrate (video);
if (bitrate > 0)
buffer = g_strdup_printf ("%s%d", label ? "Max bitrate : " : "",
bitrate);
return buffer;
}
case VIDEO_INFO_PAR:
{
guint par_d, par_n;
gchar *buffer;
GstPlayerVideoInfo *video = (GstPlayerVideoInfo *) stream;
gst_player_video_info_get_pixel_aspect_ratio (video, &par_n, &par_d);
buffer = g_strdup_printf ("%s%u:%u", label ? "pixel-aspect-ratio : " :
"", par_n, par_d);
return buffer;
}
case VIDEO_INFO_FPS:
{
gint fps_d, fps_n;
gchar *buffer;
GstPlayerVideoInfo *video = (GstPlayerVideoInfo *) stream;
gst_player_video_info_get_framerate (video, &fps_n, &fps_d);
buffer = g_strdup_printf ("%s%.2f", label ? "Framerate : " : "",
(gdouble) fps_n / fps_d);
return buffer;
}
case VIDEO_INFO_RESOLUTION:
{
gchar *buffer;
GstPlayerVideoInfo *video = (GstPlayerVideoInfo *) stream;
buffer = g_strdup_printf ("%s%dx%d", label ? "Resolution : " : "",
gst_player_video_info_get_width (video),
gst_player_video_info_get_height (video));
return buffer;
}
case SUBTITLE_INFO_LANGUAGE:
{
gchar *buffer;
GstPlayerSubtitleInfo *sub = (GstPlayerSubtitleInfo *) stream;
buffer = g_strdup_printf ("%s%s", label ? "Language : " : "",
gst_player_subtitle_info_get_language (sub));
return buffer;
}
default:
{
return NULL;
}
}
}
static void
fill_tree_model (GtkTreeStore * tree, GtkPlay * play, GstPlayerMediaInfo * info)
{
GList *l;
guint count;
GtkTreeIter child, parent;
count = 0;
for (l = gst_player_media_info_get_stream_list (info); l != NULL; l = l->next) {
gchar *buffer;
gint i, start, end;
GstPlayerStreamInfo *stream = (GstPlayerStreamInfo *) l->data;
/* define the field range based on stream type */
if (GST_IS_PLAYER_VIDEO_INFO (stream)) {
start = VIDEO_INFO_START + 1;
end = VIDEO_INFO_END;
} else if (GST_IS_PLAYER_AUDIO_INFO (stream)) {
start = AUDIO_INFO_START + 1;
end = AUDIO_INFO_END;
} else {
start = SUBTITLE_INFO_START + 1;
end = SUBTITLE_INFO_END;
}
buffer = g_strdup_printf ("Stream %u", count++);
gtk_tree_store_append (tree, &parent, NULL);
gtk_tree_store_set (tree, &parent, COL_TEXT, buffer, -1);
g_free (buffer);
buffer = g_strdup_printf ("Type : %s",
gst_player_stream_info_get_stream_type (stream));
gtk_tree_store_append (tree, &child, &parent);
gtk_tree_store_set (tree, &child, COL_TEXT, buffer, -1);
g_free (buffer);
for (i = start; i < end; i++) {
buffer = stream_info_get_string (stream, i, TRUE);
if (buffer) {
gtk_tree_store_append (tree, &child, &parent);
gtk_tree_store_set (tree, &child, COL_TEXT, buffer, -1);
g_free (buffer);
}
}
}
}
G_MODULE_EXPORT void
media_info_dialog_button_clicked_cb (GtkButton * button, GtkPlay * play)
{
gtk_widget_destroy (GTK_WIDGET (play->media_info_dialog));
play->media_info_dialog = NULL;
}
static void
media_info_dialog (GtkPlay * play, GstPlayerMediaInfo * media_info)
{
GtkBuilder *dialog_ui;
GtkWidget *view;
GtkTreeStore *tree;
GtkTreeViewColumn *col;
GtkCellRenderer *renderer;
dialog_ui = load_from_builder ("/ui/media_info_dialog.ui", TRUE, play);
if (!dialog_ui)
return;
play->media_info_dialog =
(GtkWidget *) gtk_builder_get_object (dialog_ui, "media_info_dialog");
gtk_window_set_transient_for (GTK_WINDOW (play->media_info_dialog),
GTK_WINDOW (play));
view = (GtkWidget *) gtk_builder_get_object (dialog_ui, "view");
col = (GtkTreeViewColumn *) gtk_builder_get_object (dialog_ui, "col");
/* TODO: use glade cell renderer (not working for me) */
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (col, renderer, TRUE);
gtk_tree_view_column_add_attribute (col, renderer, "text", COL_TEXT);
tree = (GtkTreeStore *) gtk_builder_get_object (dialog_ui, "tree");
fill_tree_model (tree, play, media_info);
g_signal_connect (view, "realize",
G_CALLBACK (gtk_tree_view_expand_all), NULL);
gtk_widget_set_size_request (play->media_info_dialog, 550, 450);
gtk_widget_show_all (play->media_info_dialog);
gtk_dialog_run (GTK_DIALOG (play->media_info_dialog));
}
static void
media_info_clicked_cb (GtkButton * button, GtkPlay * play)
{
GstPlayerMediaInfo *media_info;
media_info = gst_player_get_media_info (play->player);
if (!media_info)
return;
media_info_dialog (play, media_info);
g_object_unref (media_info);
}
static gboolean
toolbar_hide_cb (GtkPlay * play)
{
GdkCursor *cursor;
/* hide mouse pointer and toolbar */
gtk_widget_hide (play->toolbar);
cursor =
gdk_cursor_new_for_display (gtk_widget_get_display (GTK_WIDGET (play)),
GDK_BLANK_CURSOR);
gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET (play->video_area)),
cursor);
g_object_unref (cursor);
play->toolbar_hide_timeout = 0;
return FALSE;
}
static void
toolbar_show (GtkPlay * play)
{
/* if timer is running then kill it */
if (play->toolbar_hide_timeout) {
g_source_remove (play->toolbar_hide_timeout);
play->toolbar_hide_timeout = 0;
}
/* show toolbar and mouse pointer */
gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET
(play->video_area)), play->default_cursor);
gtk_widget_show (play->toolbar);
}
static void
start_toolbar_hide_timer (GtkPlay * play)
{
/* hide toolbar only if its playing */
if (!play->playing)
return;
/* start timer to hide toolbar */
if (play->toolbar_hide_timeout)
g_source_remove (play->toolbar_hide_timeout);
play->toolbar_hide_timeout = g_timeout_add_seconds (5,
(GSourceFunc) toolbar_hide_cb, play);
}
G_MODULE_EXPORT void
fullscreen_button_toggled_cb (GtkToggleButton * widget, GtkPlay * play)
{
GtkWidget *image;
if (gtk_toggle_button_get_active (widget)) {
image = TOOLBAR_GET_OBJECT (restore_image);
gtk_window_fullscreen (GTK_WINDOW (play));
gtk_button_set_image (GTK_BUTTON (play->fullscreen_button), image);
} else {
image = TOOLBAR_GET_OBJECT (fullscreen_image);
gtk_window_unfullscreen (GTK_WINDOW (play));
gtk_button_set_image (GTK_BUTTON (play->fullscreen_button), image);
}
}
G_MODULE_EXPORT void
seekbar_value_changed_cb (GtkRange * range, GtkPlay * play)
{
gdouble value = gtk_range_get_value (GTK_RANGE (play->seekbar));
gst_player_seek (play->player, gst_util_uint64_scale (value, GST_SECOND, 1));
}
G_MODULE_EXPORT void
volume_button_value_changed_cb (GtkScaleButton * button, gdouble value, GtkPlay * play)
{
gst_player_set_volume (play->player, value);
}
static gint
_get_current_track_index (GtkPlay * play, void *(*func) (GstPlayer * player))
{
void *obj;
gint index = -1;
obj = func (play->player);
if (obj) {
index = gst_player_stream_info_get_index ((GstPlayerStreamInfo *) obj);
g_object_unref (obj);
}
return index;
}
static gint
get_current_track_index (GtkPlay * play, GType type)
{
if (type == GST_TYPE_PLAYER_VIDEO_INFO)
return _get_current_track_index (play,
(void *) gst_player_get_current_video_track);
else if (type == GST_TYPE_PLAYER_AUDIO_INFO)
return _get_current_track_index (play,
(void *) gst_player_get_current_audio_track);
else
return _get_current_track_index (play,
(void *) gst_player_get_current_subtitle_track);
}
static gchar *
get_menu_label (GstPlayerStreamInfo * stream, GType type)
{
if (type == GST_TYPE_PLAYER_AUDIO_INFO) {
gchar *label = NULL;
gchar *lang, *codec, *channels;
/* label format: <codec_name> <channel> [language] */
lang = stream_info_get_string (stream, AUDIO_INFO_LANGUAGE, FALSE);
codec = stream_info_get_string (stream, AUDIO_INFO_CODEC, FALSE);
channels = stream_info_get_string (stream, AUDIO_INFO_CHANNELS, FALSE);
if (lang) {
label = g_strdup_printf ("%s %s [%s]", codec ? codec : "",
channels ? channels : "", lang);
g_free (lang);
} else
label = g_strdup_printf ("%s %s", codec ? codec : "",
channels ? channels : "");
g_free (codec);
g_free (channels);
return label;
} else if (type == GST_TYPE_PLAYER_VIDEO_INFO) {
/* label format: <codec_name> */
return stream_info_get_string (stream, VIDEO_INFO_CODEC, FALSE);
} else {
/* label format: <langauge> */
return stream_info_get_string (stream, SUBTITLE_INFO_LANGUAGE, FALSE);
}
return NULL;
}
static void
new_subtitle_clicked_cb (GtkWidget * unused, GtkPlay * play)
{
GList *uri;
uri = open_file_dialog (play, FALSE);
if (uri) {
play_current_uri (play, play->current_uri, uri->data);
g_list_free_full (uri, g_free);
}
}
static void
disable_track (GtkPlay * play, GType type)
{
if (type == GST_TYPE_PLAYER_VIDEO_INFO) {
gst_player_set_video_track_enabled (play->player, FALSE);
} else if (type == GST_TYPE_PLAYER_AUDIO_INFO)
gst_player_set_audio_track_enabled (play->player, FALSE);
else
gst_player_set_subtitle_track_enabled (play->player, FALSE);
}
static void
change_track (GtkPlay * play, gint index, GType type)
{
if (type == GST_TYPE_PLAYER_VIDEO_INFO) {
gst_player_set_video_track (play->player, index);
gst_player_set_video_track_enabled (play->player, TRUE);
} else if (type == GST_TYPE_PLAYER_AUDIO_INFO) {
gst_player_set_audio_track (play->player, index);
gst_player_set_audio_track_enabled (play->player, TRUE);
} else {
gst_player_set_subtitle_track (play->player, index);
gst_player_set_subtitle_track_enabled (play->player, TRUE);
}
}
static void
track_changed_cb (GtkWidget * widget, GtkPlay * play)
{
GType type;
gint index;
/* check if button is toggled */
if (!gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (widget)))
return;
index = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (widget), "index"));
type = GPOINTER_TO_SIZE (g_object_get_data (G_OBJECT (widget), "type"));
if (index == -1)
disable_track (play, type);
else
change_track (play, index, type);
}
static void
visualization_changed_cb (GtkWidget * widget, GtkPlay * play)
{
gchar *name;
if (gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (widget))) {
name = g_object_get_data (G_OBJECT (widget), "name");
if (g_strcmp0 (name, "disable") == 0) {
gst_player_set_visualization_enabled (play->player, FALSE);
} else {
const gchar *vis_name;
gst_player_set_visualization (play->player, name);
/* if visualization is not enabled then enable it */
if (!(vis_name = gst_player_get_current_visualization (play->player))) {
gst_player_set_visualization_enabled (play->player, TRUE);
}
}
}
}
static GtkWidget *
create_visualization_menu (GtkPlay * play)
{
GtkWidget *menu;
GtkWidget *item;
GtkWidget *sep;
GSList *group = NULL;
const gchar *cur_vis;
GstPlayerVisualization **viss, **p;
menu = gtk_menu_new ();
cur_vis = gst_player_get_current_visualization (play->player);
viss = gst_player_visualizations_get ();
p = viss;
while (*p) {
gchar *label = g_strdup ((*p)->name);
item = gtk_radio_menu_item_new_with_label (group, label);
group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (item));
if (g_strcmp0 (label, cur_vis) == 0)
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), True);
g_object_set_data_full (G_OBJECT (item), "name", label,
(GDestroyNotify) g_free);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
g_signal_connect (G_OBJECT (item), "toggled",
G_CALLBACK (visualization_changed_cb), play);
p++;
}
gst_player_visualizations_free (viss);
sep = gtk_separator_menu_item_new ();
item = gtk_radio_menu_item_new_with_label (group, "Disable");
group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (item));
g_object_set_data (G_OBJECT (item), "name", "disable");
if (cur_vis == NULL)
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), True);
g_signal_connect (G_OBJECT (item), "toggled",
G_CALLBACK (visualization_changed_cb), play);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), sep);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
return menu;
}
static GtkWidget *
create_tracks_menu (GtkPlay * play, GstPlayerMediaInfo * media_info, GType type)
{
GtkWidget *menu;
GtkWidget *item;
GtkWidget *sep;
GList *list, *l;
gint current_index;
GSList *group = NULL;
if (!media_info)
return NULL;
current_index = get_current_track_index (play, type);
if (type == GST_TYPE_PLAYER_VIDEO_INFO)
list = gst_player_get_video_streams (media_info);
else if (type == GST_TYPE_PLAYER_AUDIO_INFO)
list = gst_player_get_audio_streams (media_info);
else
list = gst_player_get_subtitle_streams (media_info);
menu = gtk_menu_new ();
if (type == GST_TYPE_PLAYER_SUBTITLE_INFO) {
GtkWidget *ext_subtitle;
ext_subtitle = gtk_menu_item_new_with_label ("New File");
sep = gtk_separator_menu_item_new ();
g_signal_connect (G_OBJECT (ext_subtitle), "activate",
G_CALLBACK (new_subtitle_clicked_cb), play);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), ext_subtitle);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), sep);
}
for (l = list; l != NULL; l = l->next) {
gint index;
gchar *buffer;
GstPlayerStreamInfo *s = (GstPlayerStreamInfo *) l->data;
buffer = get_menu_label (s, type);
item = gtk_radio_menu_item_new_with_label (group, buffer);
group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (item));
index = gst_player_stream_info_get_index (s);
g_object_set_data (G_OBJECT (item), "index", GINT_TO_POINTER (index));
g_object_set_data (G_OBJECT (item), "type", GSIZE_TO_POINTER (type));
if (current_index == index)
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), True);
g_free (buffer);
g_signal_connect (G_OBJECT (item), "toggled",
G_CALLBACK (track_changed_cb), play);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
}
sep = gtk_separator_menu_item_new ();
item = gtk_radio_menu_item_new_with_label (group, "Disable");
group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (item));
g_object_set_data (G_OBJECT (item), "index", GINT_TO_POINTER (-1));
g_object_set_data (G_OBJECT (item), "type", GSIZE_TO_POINTER (type));
if (current_index == -1)
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), True);
g_signal_connect (G_OBJECT (item), "toggled",
G_CALLBACK (track_changed_cb), play);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), sep);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
return menu;
}
static void
player_quit_clicked_cb (GtkButton * button, GtkPlay * play)
{
gtk_widget_destroy (GTK_WIDGET (play));
}
static void
gtk_player_popup_menu_create (GtkPlay * play, GdkEventButton * event)
{
GtkWidget *menu;
GtkWidget *info;
GtkWidget *audio;
GtkWidget *video;
GtkWidget *sub;
GtkWidget *quit;
GtkWidget *next;
GtkWidget *prev;
GtkWidget *open;
GtkWidget *submenu;
GtkWidget *vis;
GtkWidget *cb;
GstPlayerMediaInfo *media_info;
menu = gtk_menu_new ();
info = gtk_menu_item_new_with_label ("Media Information");
audio = gtk_menu_item_new_with_label ("Audio");
video = gtk_menu_item_new_with_label ("Video");
sub = gtk_menu_item_new_with_label ("Subtitle");
open = gtk_menu_item_new_with_label ("Open");
next = gtk_menu_item_new_with_label ("Next");
prev = gtk_menu_item_new_with_label ("Prev");
quit = gtk_menu_item_new_with_label ("Quit");
vis = gtk_menu_item_new_with_label ("Visualization");
cb = gtk_menu_item_new_with_label ("Color Balance");
media_info = gst_player_get_media_info (play->player);
if (media_info && !gst_player_get_video_streams (media_info))
gtk_widget_set_sensitive (video, FALSE);
else {
submenu = create_tracks_menu (play, media_info, GST_TYPE_PLAYER_VIDEO_INFO);
if (submenu)
gtk_menu_item_set_submenu (GTK_MENU_ITEM (video), submenu);
else
gtk_widget_set_sensitive (video, FALSE);
}
if (media_info && !gst_player_get_audio_streams (media_info))
gtk_widget_set_sensitive (audio, FALSE);
else {
submenu = create_tracks_menu (play, media_info, GST_TYPE_PLAYER_AUDIO_INFO);
if (submenu)
gtk_menu_item_set_submenu (GTK_MENU_ITEM (audio), submenu);
else
gtk_widget_set_sensitive (audio, FALSE);
}
/* enable visualization menu for audio stream */
if (media_info &&
gst_player_get_audio_streams (media_info) &&
!gst_player_get_video_streams (media_info)) {
submenu = create_visualization_menu (play);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (vis), submenu);
} else {
gtk_widget_set_sensitive (vis, FALSE);
}
if (media_info && gst_player_get_video_streams (media_info)) {
submenu = create_tracks_menu (play, media_info,
GST_TYPE_PLAYER_SUBTITLE_INFO);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (sub), submenu);
} else {
gtk_widget_set_sensitive (sub, FALSE);
}
gtk_widget_set_sensitive (next, g_list_next
(play->current_uri) ? TRUE : FALSE);
gtk_widget_set_sensitive (prev, g_list_previous
(play->current_uri) ? TRUE : FALSE);
gtk_widget_set_sensitive (info, media_info ? TRUE : FALSE);
gtk_widget_set_sensitive (cb, gst_player_has_color_balance (play->player) ?
TRUE : FALSE);
g_signal_connect (G_OBJECT (open), "activate",
G_CALLBACK (open_file_clicked_cb), play);
g_signal_connect (G_OBJECT (cb), "activate",
G_CALLBACK (color_balance_clicked_cb), play);
g_signal_connect (G_OBJECT (next), "activate",
G_CALLBACK (next_button_clicked_cb), play);
g_signal_connect (G_OBJECT (prev), "activate",
G_CALLBACK (prev_button_clicked_cb), play);
g_signal_connect (G_OBJECT (info), "activate",
G_CALLBACK (media_info_clicked_cb), play);
g_signal_connect (G_OBJECT (quit), "activate",
G_CALLBACK (player_quit_clicked_cb), play);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), open);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), next);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), prev);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), video);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), audio);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), vis);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), sub);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), info);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), cb);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), quit);
gtk_widget_show_all (menu);
gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
(event != NULL) ? event->button : 0,
gdk_event_get_time ((GdkEvent *) event));
if (media_info)
g_object_unref (media_info);
}
static void
mouse_button_pressed_cb (GtkWidget * unused, GdkEventButton * event,
GtkPlay * play)
{
if (event->type == GDK_2BUTTON_PRESS) {
/* toggle fullscreen on double button click */
if (gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON (play->fullscreen_button)))
gtk_toggle_button_set_active
(GTK_TOGGLE_BUTTON (play->fullscreen_button), FALSE);
else
gtk_toggle_button_set_active
(GTK_TOGGLE_BUTTON (play->fullscreen_button), TRUE);
} else if ((event->type == GDK_BUTTON_PRESS) && (event->button == 3)) {
/* popup menu on right button click */
gtk_player_popup_menu_create (play, event);
}
}
static gboolean
video_area_leave_notify_cb (GtkWidget * widget, GdkEvent * event, GtkPlay * play)
{
start_toolbar_hide_timer (play);
return TRUE;
}
static gboolean
video_area_toolbar_show_cb (GtkWidget * widget, GdkEvent * event, GtkPlay * play)
{
toolbar_show (play);
start_toolbar_hide_timer (play);
return TRUE;
}
static gboolean
overlay_leave_notify_event_cb (GtkWidget * widget, GdkEvent * event, GtkPlay * play)
{
start_toolbar_hide_timer (play);
return TRUE;
}
static gboolean
overlay_enter_notify_event_cb (GtkWidget * widget, GdkEvent * event, GtkPlay * play)
{
toolbar_show (play);
return TRUE;
}
static void
apply_css (GtkWidget *widget, GtkStyleProvider *provider)
{
gtk_style_context_add_provider (gtk_widget_get_style_context (widget),
provider, G_MAXUINT);
if (GTK_IS_CONTAINER (widget)) {
gtk_container_forall (GTK_CONTAINER (widget),
(GtkCallback) apply_css, provider);
}
}
static void
gtk_widget_apply_css (GtkWidget * widget, const gchar * filename)
{
GBytes *bytes;
gsize data_size;
const guint8 *data;
GError *err = NULL;
GtkStyleProvider *provider;
if (widget == NULL)
return;
provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
bytes = g_resources_lookup_data (filename, 0, &err);
if (err) {
g_print ("ERROR: failed to apply css %s '%s' \n", filename, err->message);
return;
}
data = g_bytes_get_data (bytes, &data_size);
gtk_css_provider_load_from_data (GTK_CSS_PROVIDER (provider),
(gchar *)data, data_size, NULL);
g_bytes_unref (bytes);
apply_css (widget, provider);
}
static gboolean
get_child_position (GtkOverlay * overlay, GtkWidget * widget,
GtkAllocation * alloc, GtkPlay * play)
{
GtkRequisition req;
GtkWidget *child;
GtkAllocation main_alloc;
gint x, y;
GtkWidget * relative = play->video_area;
child = gtk_bin_get_child (GTK_BIN (overlay));
gtk_widget_translate_coordinates (relative, child, 0, 0, &x, &y);
main_alloc.x = x;
main_alloc.y = y;
main_alloc.width = gtk_widget_get_allocated_width (relative);
main_alloc.height = gtk_widget_get_allocated_height (relative);
gtk_widget_get_preferred_size (widget, NULL, &req);
alloc->x = (main_alloc.width - req.width) / 2;
if (alloc->x < 0)
alloc->x = 0;
alloc->width = MIN (main_alloc.width, req.width);
if (gtk_widget_get_halign (widget) == GTK_ALIGN_END)
alloc->x += main_alloc.width - req.width;
alloc->y = main_alloc.height - req.height - 20;
if (alloc->y < 0)
alloc->y = 0;
alloc->height = MIN (main_alloc.height, req.height);
if (gtk_widget_get_valign (widget) == GTK_ALIGN_END)
alloc->y += main_alloc.height - req.height;
return TRUE;
}
static void
create_ui (GtkPlay * play)
{
GtkWidget *main_hbox;
GstElement *playbin, *gtk_sink;
gtk_window_set_default_size (GTK_WINDOW (play), 640, 480);
g_signal_connect (G_OBJECT (play), "delete-event",
G_CALLBACK (delete_event_cb), play);
gtk_widget_set_events (GTK_WIDGET (play),
GDK_KEY_RELEASE_MASK | GDK_KEY_PRESS_MASK);
g_signal_connect (G_OBJECT (play), "key-press-event",
G_CALLBACK (key_press_event_cb), NULL);
set_title (play, APP_NAME);
gtk_application_add_window (GTK_APPLICATION (g_application_get_default ()),
GTK_WINDOW (play));
if ((gtk_sink = gst_element_factory_make ("gtkglsink", NULL))) {
GstElement *video_sink;
g_object_get (gtk_sink, "widget", &play->video_area, NULL);
video_sink = gst_element_factory_make ("glsinkbin", NULL);
g_object_set (video_sink, "sink", gtk_sink, NULL);
playbin = gst_player_get_pipeline (play->player);
g_object_set (playbin, "video-sink", video_sink, NULL);
gst_object_unref (playbin);
} else if ((gtk_sink = gst_element_factory_make ("gtksink", NULL))) {
g_object_get (gtk_sink, "widget", &play->video_area, NULL);
playbin = gst_player_get_pipeline (play->player);
g_object_set (playbin, "video-sink", gtk_sink, NULL);
gst_object_unref (playbin);
} else {
play->video_area = gtk_drawing_area_new ();
g_signal_connect (play->video_area, "realize",
G_CALLBACK (video_area_realize_cb), play);
}
gtk_widget_set_events (play->video_area, GDK_EXPOSURE_MASK
| GDK_LEAVE_NOTIFY_MASK
| GDK_BUTTON_PRESS_MASK
| GDK_POINTER_MOTION_MASK
| GDK_POINTER_MOTION_HINT_MASK | GDK_ENTER_NOTIFY_MASK);
g_signal_connect (play->video_area, "motion-notify-event",
G_CALLBACK (video_area_toolbar_show_cb), play);
g_signal_connect (play->video_area, "scroll-event",
G_CALLBACK (video_area_toolbar_show_cb), play);
g_signal_connect (play->video_area, "button-press-event",
G_CALLBACK (mouse_button_pressed_cb), play);
g_signal_connect (play->video_area, "leave-notify-event",
G_CALLBACK (video_area_leave_notify_cb), play);
/* load toolbar UI */
play->toolbar_ui = load_from_builder ("/ui/toolbar.ui", TRUE, play);
if (!play->toolbar_ui)
return;
play->toolbar = TOOLBAR_GET_OBJECT (toolbar);
play->play_pause_button = TOOLBAR_GET_OBJECT (play_pause_button);
play->seekbar = TOOLBAR_GET_OBJECT (seekbar);
play->next_button = TOOLBAR_GET_OBJECT (next_button);
play->prev_button = TOOLBAR_GET_OBJECT (prev_button);
play->fullscreen_button = TOOLBAR_GET_OBJECT (fullscreen_button);
play->volume_button = TOOLBAR_GET_OBJECT (volume_button);
play->elapshed_label = TOOLBAR_GET_LABEL (elapshed_time);
play->remain_label = TOOLBAR_GET_LABEL (remain_time);
play->rate_label = TOOLBAR_GET_LABEL (rate_label);
play->title_label = TOOLBAR_GET_LABEL (title_label);
main_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_pack_start (GTK_BOX (main_hbox), play->video_area, TRUE, TRUE, 0);
/* set minimum window size */
gtk_widget_set_size_request (main_hbox, 320, 240);
/* set the toolbar size */
gtk_widget_set_size_request (play->toolbar, 500, 50);
play->toolbar_overlay = gtk_overlay_new ();
gtk_overlay_add_overlay (GTK_OVERLAY (play->toolbar_overlay), play->toolbar);
gtk_container_add (GTK_CONTAINER (play->toolbar_overlay), main_hbox);
gtk_container_add (GTK_CONTAINER (play), play->toolbar_overlay);
gtk_widget_set_events (play->toolbar_overlay, GDK_EXPOSURE_MASK
| GDK_LEAVE_NOTIFY_MASK
| GDK_BUTTON_PRESS_MASK
| GDK_POINTER_MOTION_MASK
| GDK_POINTER_MOTION_HINT_MASK | GDK_ENTER_NOTIFY_MASK);
g_signal_connect (play->toolbar_overlay, "get-child-position",
G_CALLBACK (get_child_position), play);
g_signal_connect (play->toolbar_overlay, "leave-notify-event",
G_CALLBACK (overlay_leave_notify_event_cb), play);
g_signal_connect (play->toolbar_overlay, "enter-notify-event",
G_CALLBACK (overlay_enter_notify_event_cb), play);
/* apply css on widgets */
gtk_widget_apply_css (play->toolbar, "/css/toolbar.css");
if (!gtk_sink)
gtk_widget_realize (play->video_area);
gtk_widget_hide (play->video_area);
/* start toolbar autohide timer */
start_toolbar_hide_timer (play);
/* check if we need to enable fullscreen */
if (play->fullscreen)
gtk_toggle_button_set_active
(GTK_TOGGLE_BUTTON (play->fullscreen_button), TRUE);
/* enable visualization (by default laybin uses goom) */
/* if visualization is enabled then use the first element */
gst_player_set_visualization_enabled (play->player, TRUE);
}
static void
duration_changed_cb (GstPlayer * unused, GstClockTime duration, GtkPlay * play)
{
gtk_range_set_range (GTK_RANGE (play->seekbar), 0.0,
(gdouble) duration / GST_SECOND);
}
static void
update_position_label (GtkLabel * label, guint64 seconds)
{
gchar *data;
gint hrs, mins;
hrs = seconds / 3600;
seconds -= hrs * 3600;
mins = seconds / 60;
seconds -= mins * 60;
if (hrs)
data = g_strdup_printf ("%d:%02d:%02ld", hrs, mins, seconds);
else
data = g_strdup_printf ("%02d:%02ld", mins, seconds);
gtk_label_set_label (label, data);
g_free (data);
}
static void
position_updated_cb (GstPlayer * unused, GstClockTime position, GtkPlay * play)
{
g_signal_handlers_block_by_func (play->seekbar,
seekbar_value_changed_cb, play);
gtk_range_set_value (GTK_RANGE (play->seekbar),
(gdouble) position / GST_SECOND);
update_position_label (play->elapshed_label, position / GST_SECOND);
update_position_label (play->remain_label,
GST_CLOCK_DIFF (position, gst_player_get_duration (play->player)) /
GST_SECOND);
g_signal_handlers_unblock_by_func (play->seekbar,
seekbar_value_changed_cb, play);
}
static void
eos_cb (GstPlayer * unused, GtkPlay * play)
{
if (play->playing) {
GList *next = NULL;
next = g_list_next (play->current_uri);
if (!next && play->loop)
next = g_list_first (play->uris);
if (next) {
play_current_uri (play, next, NULL);
} else {
GtkWidget *image;
gst_player_pause (play->player);
image = TOOLBAR_GET_OBJECT (play_image);
gtk_button_set_image (GTK_BUTTON (play->play_pause_button), image);
play->playing = FALSE;
if (play->inhibit_cookie)
gtk_application_uninhibit (GTK_APPLICATION (g_application_get_default
()), play->inhibit_cookie);
play->inhibit_cookie = 0;
}
}
}
static GdkPixbuf *
gtk_play_get_cover_image (GstPlayerMediaInfo * media_info)
{
GstSample *sample;
GstMapInfo info;
GstBuffer *buffer;
GError *err = NULL;
GdkPixbufLoader *loader;
GdkPixbuf *pixbuf = NULL;
const GstStructure *caps_struct;
GstTagImageType type = GST_TAG_IMAGE_TYPE_UNDEFINED;
/* get image sample buffer from media */
sample = gst_player_media_info_get_image_sample (media_info);
if (!sample)
return NULL;
buffer = gst_sample_get_buffer (sample);
caps_struct = gst_sample_get_info (sample);
/* if sample is retrieved from preview-image tag then caps struct
* will not be defined. */
if (caps_struct)
gst_structure_get_enum (caps_struct, "image-type",
GST_TYPE_TAG_IMAGE_TYPE, &type);
/* FIXME: Should we check more type ?? */
if ((type != GST_TAG_IMAGE_TYPE_FRONT_COVER) &&
(type != GST_TAG_IMAGE_TYPE_UNDEFINED) &&
(type != GST_TAG_IMAGE_TYPE_NONE)) {
g_print ("unsupport type ... %d \n", type);
return NULL;
}
if (!gst_buffer_map (buffer, &info, GST_MAP_READ)) {
g_print ("failed to map gst buffer \n");
return NULL;
}
loader = gdk_pixbuf_loader_new ();
if (gdk_pixbuf_loader_write (loader, info.data, info.size, &err) &&
gdk_pixbuf_loader_close (loader, &err)) {
pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
if (pixbuf) {
g_object_ref (pixbuf);
} else {
g_print ("failed to convert gst buffer to pixbuf %s \n", err->message);
g_error_free (err);
}
}
g_object_unref (loader);
gst_buffer_unmap (buffer, &info);
return pixbuf;
}
static void
media_info_updated_cb (GstPlayer * player, GstPlayerMediaInfo * media_info,
GtkPlay * play)
{
const gchar *title;
GdkPixbuf *pixbuf;
gchar *basename = NULL;
gchar *filename = NULL;
title = gst_player_media_info_get_title (media_info);
if (!title) {
filename = g_filename_from_uri(
gst_player_media_info_get_uri (media_info), NULL, NULL);
basename = g_path_get_basename (filename);
}
gtk_label_set_label (play->title_label, title ? title : basename);
set_title (play, title ? title : filename);
g_free(basename);
g_free(filename);
pixbuf = gtk_play_get_cover_image (media_info);
if (pixbuf) {
gtk_window_set_icon (GTK_WINDOW (play), pixbuf);
g_object_unref (pixbuf);
}
}
static void
player_volume_changed_cb (GstPlayer * player, GtkPlay * play)
{
gdouble new_val, cur_val;
cur_val = gtk_scale_button_get_value (GTK_SCALE_BUTTON (play->volume_button));
new_val = gst_player_get_volume (play->player);
if (fabs (cur_val - new_val) > 0.001) {
g_signal_handlers_block_by_func (play->volume_button,
volume_button_value_changed_cb, play);
gtk_scale_button_set_value (GTK_SCALE_BUTTON (play->volume_button),
new_val);
g_signal_handlers_unblock_by_func (play->volume_button,
volume_button_value_changed_cb, play);
}
}
static void
gtk_play_set_property (GObject * object, guint prop_id, const GValue * value,
GParamSpec * pspec)
{
GtkPlay *self = (GtkPlay *) object;
switch (prop_id) {
case PROP_LOOP:
self->loop = g_value_get_boolean (value);
break;
case PROP_FULLSCREEN:
self->fullscreen = g_value_get_boolean (value);
break;
case PROP_URIS:
self->uris = g_value_get_pointer (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
show_cb (GtkWidget * widget, gpointer user_data)
{
GtkPlay *self = (GtkPlay *) widget;
self->default_cursor = gdk_window_get_cursor
(gtk_widget_get_window (GTK_WIDGET (self)));
play_current_uri (self, g_list_first (self->uris), NULL);
}
static GObject *
gtk_play_constructor (GType type, guint n_construct_params,
GObjectConstructParam * construct_params)
{
GtkPlay *self;
self =
(GtkPlay *) G_OBJECT_CLASS (gtk_play_parent_class)->constructor (type,
n_construct_params, construct_params);
self->player = gst_player_new ();
self->playing = TRUE;
if (self->inhibit_cookie)
gtk_application_uninhibit (GTK_APPLICATION (g_application_get_default ()),
self->inhibit_cookie);
self->inhibit_cookie =
gtk_application_inhibit (GTK_APPLICATION (g_application_get_default ()),
GTK_WINDOW (self), GTK_APPLICATION_INHIBIT_IDLE, "Playing media");
g_object_set (self->player, "dispatch-to-main-context", TRUE, NULL);
create_ui (self);
g_signal_connect (self->player, "position-updated",
G_CALLBACK (position_updated_cb), self);
g_signal_connect (self->player, "duration-changed",
G_CALLBACK (duration_changed_cb), self);
g_signal_connect (self->player, "end-of-stream", G_CALLBACK (eos_cb), self);
g_signal_connect (self->player, "media-info-updated",
G_CALLBACK (media_info_updated_cb), self);
g_signal_connect (self->player, "volume-changed",
G_CALLBACK (player_volume_changed_cb), self);
g_signal_connect (G_OBJECT (self), "show", G_CALLBACK (show_cb), NULL);
return G_OBJECT (self);
}
static void
gtk_play_dispose (GObject * object)
{
GtkPlay *self = (GtkPlay *) object;
if (self->inhibit_cookie)
gtk_application_uninhibit (GTK_APPLICATION (g_application_get_default ()),
self->inhibit_cookie);
self->inhibit_cookie = 0;
if (self->uri)
g_free (self->uri);
self->uri = NULL;
if (self->uris)
g_list_free_full (self->uris, g_free);
self->uris = NULL;
if (self->player) {
gst_player_stop (self->player);
g_object_unref (self->player);
}
self->player = NULL;
G_OBJECT_CLASS (gtk_play_parent_class)->dispose (object);
}
static void
gtk_play_init (GtkPlay * self)
{
}
static void
gtk_play_class_init (GtkPlayClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructor = gtk_play_constructor;
object_class->dispose = gtk_play_dispose;
object_class->set_property = gtk_play_set_property;
gtk_play_properties[PROP_LOOP] =
g_param_spec_boolean ("loop", "Loop", "Loop the playlist",
FALSE,
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
gtk_play_properties[PROP_FULLSCREEN] =
g_param_spec_boolean ("fullscreen", "Fullscreen", "Fullscreen mode",
FALSE,
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
gtk_play_properties[PROP_URIS] =
g_param_spec_pointer ("uris", "URIs", "URIs to play",
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, LAST_PROP,
gtk_play_properties);
}
static gint
gtk_play_app_command_line (GApplication * application,
GApplicationCommandLine * command_line)
{
GVariantDict *options;
GtkPlay *play;
GList *uris = NULL;
gboolean loop = FALSE, fullscreen = FALSE;
gchar **uris_array = NULL;
options = g_application_command_line_get_options_dict (command_line);
g_variant_dict_lookup (options, "loop", "b", &loop);
g_variant_dict_lookup (options, "fullscreen", "b", &fullscreen);
g_variant_dict_lookup (options, G_OPTION_REMAINING, "^a&ay", &uris_array);
if (uris_array) {
gchar **p;
p = uris_array;
while (*p) {
uris =
g_list_prepend (uris,
gst_uri_is_valid (*p) ?
g_strdup (*p) : gst_filename_to_uri (*p, NULL));
p++;
}
uris = g_list_reverse (uris);
} else {
uris = open_file_dialog (NULL, TRUE);
}
if (!uris)
return -1;
play =
g_object_new (gtk_play_get_type (), "loop", loop, "fullscreen",
fullscreen, "uris", uris, NULL);
gtk_widget_show_all (GTK_WIDGET (play));
return
G_APPLICATION_CLASS (gtk_play_app_parent_class)->command_line
(application, command_line);
}
static void
gtk_play_app_init (GtkPlayApp * self)
{
}
static void
gtk_play_app_class_init (GtkPlayAppClass * klass)
{
GApplicationClass *application_class = G_APPLICATION_CLASS (klass);
application_class->command_line = gtk_play_app_command_line;
}
GtkPlayApp *
gtk_play_app_new (void)
{
GtkPlayApp *self;
GOptionEntry options[] = {
{G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, NULL,
"Files to play"},
{"loop", 'l', 0, G_OPTION_ARG_NONE, NULL, "Repeat all"},
{"fullscreen", 'f', 0, G_OPTION_ARG_NONE, NULL,
"Show the player in fullscreen"},
{NULL}
};
g_set_prgname (APP_NAME);
g_set_application_name (APP_NAME);
self = g_object_new (gtk_play_app_get_type (),
"application-id", "org.freedesktop.gstreamer.GTKPlay",
"flags", G_APPLICATION_HANDLES_COMMAND_LINE,
"register-session", TRUE, NULL);
g_application_set_default (G_APPLICATION (self));
g_application_add_main_option_entries (G_APPLICATION (self), options);
g_application_add_option_group (G_APPLICATION (self),
gst_init_get_option_group ());
return self;
}
int
main (gint argc, gchar ** argv)
{
GtkPlayApp *app;
gint status;
#if defined (GDK_WINDOWING_X11)
XInitThreads ();
#endif
app = gtk_play_app_new ();
status = g_application_run (G_APPLICATION (app), argc, argv);;
g_object_unref (app);
return status;
}
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