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glade based gstplay version.

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Original commit message from CVS:
glade based gstplay version.
better avi/mpeg support.
nice about dialog :-)
Drag and drop should work.
This commit is contained in:
Wim Taymans 2000-08-14 10:16:23 +00:00
parent f0dca903ae
commit 60b626e820
14 changed files with 372 additions and 702 deletions
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5
gstplay/Makefile.am
View file

@ -9,7 +9,6 @@ bin_PROGRAMS = gstplay
gstplay_SOURCES = \
gstplay.c \
mpeg1.c mpeg2.c avi.c\
support.c support.h \
interface.c interface.h \
callbacks.c callbacks.h
@ -17,8 +16,8 @@ noinst_HEADERS = codecs.h
CFLAGS += -O2 -Wall
gstplay_CFLAGS = $(shell gnome-config --cflags gnomeui)
gstplay_LDFLAGS = $(shell gnome-config --libs gnomeui)
gstplay_CFLAGS = $(shell gnome-config --cflags gnomeui) $(shell libglade-config --cflags gnome)
gstplay_LDFLAGS = $(shell gnome-config --libs gnomeui) $(shell libglade-config --libs gnome)
gstplay_LDADD = $(GLIB_LIBS) $(GTK_LIBS) $(top_builddir)/gst/libgst.la \
$(top_builddir)/plugins/videosink/gdkxvimage.lo -lXv -lXxf86vm

2
gstplay/avi.c
View file

@ -11,6 +11,7 @@ extern GstElement *video_render_queue, *audio_render_queue;
void avi_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
{
g_print("***** a new pad %s was created\n", gst_pad_get_name(pad));
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PAUSED);
// connect to audio pad
//if (0) {
@ -25,6 +26,7 @@ void avi_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
gst_pad_connect(pad,
gst_element_get_pad(video_render_queue,"sink"));
}
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
g_print("\n");
}

81
gstplay/callbacks.c
View file

@ -3,86 +3,60 @@
#endif
#include <gnome.h>
#include <glade/glade.h>
#include <gst/gst.h>
#include "gstplay.h"
#include "callbacks.h"
#include "interface.h"
#include "support.h"
extern GstElement *src;
extern gboolean picture_shown;
extern GstPlayState state;
extern guchar statusline[];
extern guchar *statustext;
extern GtkFileSelection *open_file_selection;
void
on_file1_activate (GtkMenuItem *menuitem,
on_save1_activate (GtkMenuItem *menuitem,
gpointer user_data)
{
printf("file1 activate\n");
}
void
on_open1_activate (GtkMenuItem *menuitem,
on_save_as1_activate (GtkMenuItem *menuitem,
gpointer user_data)
{
printf("file1 activate\n");
}
void
on_close1_activate (GtkMenuItem *menuitem,
on_media2_activate (GtkMenuItem *menuitem,
gpointer user_data)
{
printf("file1 activate\n");
}
void
on_preferences1_activate (GtkMenuItem *menuitem,
gpointer user_data)
{
printf("file1 activate\n");
}
void
on_media1_activate (GtkMenuItem *menuitem,
on_open2_activate (GtkMenuItem *menuitem,
gpointer user_data)
{
}
void
on_play2_activate (GtkMenuItem *menuitem,
gpointer user_data)
{
update_buttons(0);
change_state(GSTPLAY_PLAYING);
}
void
on_pause1_activate (GtkMenuItem *menuitem,
gpointer user_data)
{
update_buttons(1);
change_state(GSTPLAY_PAUSE);
}
void
on_stop1_activate (GtkMenuItem *menuitem,
gpointer user_data)
{
update_buttons(2);
change_state(GSTPLAY_STOPPED);
}
void
on_about1_activate (GtkMenuItem *menuitem,
gpointer user_data)
{
GladeXML *xml;
xml = glade_xml_new("gstplay.glade", "fileselection1");
/* connect the signals in the interface */
glade_xml_signal_autoconnect(xml);
open_file_selection = glade_xml_get_widget(xml, "fileselection1");
}
void
@ -138,3 +112,16 @@ on_drawingarea1_configure_event (GtkWidget *widget, GdkEventConfigure *ev
gdk_draw_string(widget->window,widget->style->font,widget->style->white_gc, widget->allocation.width-100, 15, statusline);
}
void on_about_activate(GtkWidget *widget, gpointer data)
{
GladeXML *xml;
xml = glade_xml_new("gstplay.glade", "about");
/* connect the signals in the interface */
glade_xml_signal_autoconnect(xml);
}
void on_gstplay_destroy(GtkWidget *widget, gpointer data)
{
gtk_main_quit();
}

1
gstplay/codecs.h
View file

@ -2,6 +2,7 @@
/* mpeg1.c */
void mpeg1_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline);
void mpeg1_setup_video_thread(GstPad *pad, GstElement *show, GstElement *pipeline);
void mpeg1_setup_audio_thread(GstPad *pad, GstElement *show, GstElement *pipeline);
/* mpeg2.c */
void mpeg2_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline);

249
gstplay/gstplay.c
View file

@ -9,19 +9,20 @@
//#define DEBUG_ENABLED
#include <glade/glade.h>
#include <gst/gstclock.h>
#include "gstplay.h"
#include "callbacks.h"
#include "interface.h"
#include "support.h"
#include "codecs.h"
#define MUTEX_STATUS() (g_mutex_trylock(gdk_threads_mutex)? g_mutex_unlock(gdk_threads_mutex), "was not locked" : "was locked")
#define BUFFER 4
#define BUFFER 20
extern gboolean _gst_plugin_spew;
gboolean idle_func(gpointer data);
@ -30,10 +31,21 @@ GstElement *audio_play, *audio_render_queue;
GstElement *src;
GstPipeline *pipeline;
GstElement *parse = NULL;
GstElement *typefind;
GstElement *video_render_thread;
GstElement *audio_render_thread;
GstPlayState state;
gboolean picture_shown = FALSE;
guchar statusline[200];
guchar *statustext = "stopped";
GtkWidget *status_area;
GtkAdjustment *adjustment;
GtkWidget *play_button;
GtkWidget *pause_button;
GtkWidget *stop_button;
GtkFileSelection *open_file_selection;
gint start_from_file(guchar *filename);
static void frame_displayed(GstSrc *asrc)
{
@ -42,7 +54,6 @@ static void frame_displayed(GstSrc *asrc)
static int prev_time = -1;
if (!parse) return;
return;
DEBUG("gstplay: frame displayed %s\n", MUTEX_STATUS());
mux_rate = gst_util_get_int_arg(GTK_OBJECT(parse),"mux_rate");
@ -60,9 +71,9 @@ static void frame_displayed(GstSrc *asrc)
//printf("%d %d %g\n", frame_time, size, frame_time*100.0/size);
update_status_area();
update_status_area(status_area);
if (state == GSTPLAY_PLAYING)
update_slider(src_pos*100.0/size);
update_slider(adjustment, src_pos*100.0/size);
}
picture_shown = TRUE;
@ -97,33 +108,58 @@ void mute_audio(gboolean mute) {
gtk_object_set(GTK_OBJECT(audio_play),"mute",mute,NULL);
}
gint delete_event(GtkWidget *widget, GdkEvent *event, gpointer data)
static void gstplay_tear_down()
{
g_print("setting to NULL state\n");
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_NULL);
}
static void
target_drag_data_received (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *data,
guint info,
guint time)
{
if (strstr(data->data, "file:")) {
g_print("Got: %s\n",data->data);
start_from_file(g_strchomp(&data->data[5]));
}
}
void
on_exit_menu_activate (GtkMenuItem *menuitem,
gpointer user_data)
{
gdk_threads_leave();
g_print("setting to ~PLAYING state\n");
gst_element_set_state(GST_ELEMENT(pipeline),~GST_STATE_PLAYING);
g_print("setting to ~RUNNING state\n");
gst_element_set_state(GST_ELEMENT(pipeline),~GST_STATE_RUNNING);
gstplay_tear_down();
gdk_threads_enter();
gtk_main_quit();
}
void on_ok_button1_clicked (GtkButton *button,
GtkFileSelection *sel)
{
gchar *selected_filename;
selected_filename = gtk_file_selection_get_filename (GTK_FILE_SELECTION(open_file_selection));
start_from_file(selected_filename);
}
gint on_gstplay_delete_event(GtkWidget *widget, GdkEvent *event, gpointer data)
{
gdk_threads_leave();
gstplay_tear_down();
gdk_threads_enter();
return FALSE;
}
void destroy(GtkWidget *widget, gpointer data)
void gstplay_parse_pads_created(GstElement *element, gpointer data)
{
gtk_main_quit();
}
void gstplay_parse_state_changed(GstElement *element, gint state, gpointer data)
{
printf("gstplay: element \"%s\" state changed %d\n", gst_element_get_name(element), state);
if (state == GST_STATE_COMPLETE) {
g_print("gstplay: setting to PLAYING state\n");
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
printf("gstplay: element \"%s\" is ready\n", gst_element_get_name(element));
gst_clock_reset(gst_clock_get_system());
g_print("gstplay: PLAYING\n");
}
}
void change_state(GstPlayState new_state) {
@ -133,14 +169,14 @@ void change_state(GstPlayState new_state) {
case GSTPLAY_PLAYING:
mute_audio(FALSE);
statustext = "playing";
update_status_area();
update_status_area(status_area);
gtk_idle_add(idle_func,src);
state = GSTPLAY_PLAYING;
update_buttons(0);
break;
case GSTPLAY_PAUSE:
statustext = "paused";
update_status_area();
update_status_area(status_area);
if (state != GSTPLAY_STOPPED) gtk_idle_remove_by_data(src);
mute_audio(TRUE);
state = GSTPLAY_PAUSE;
@ -149,12 +185,12 @@ void change_state(GstPlayState new_state) {
case GSTPLAY_STOPPED:
if (state != GSTPLAY_PAUSE) gtk_idle_remove_by_data(src);
statustext = "stopped";
update_status_area();
update_status_area(status_area);
mute_audio(TRUE);
state = GSTPLAY_STOPPED;
gtk_object_set(GTK_OBJECT(src),"offset",0,NULL);
update_buttons(2);
update_slider(0.0);
update_slider(adjustment, 0.0);
show_next_picture();
break;
}
@ -169,6 +205,7 @@ static void have_type(GstSink *sink) {
g_print("have type %d:%s\n", type, gsttype->mime);
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_NULL);
gst_bin_remove(GST_BIN(pipeline), GST_ELEMENT(sink));
gst_pad_disconnect(gst_element_get_pad(src,"src"),
@ -178,11 +215,15 @@ static void have_type(GstSink *sink) {
parse = gst_elementfactory_make("mpeg1parse","mpeg1_system_parse");
gtk_signal_connect(GTK_OBJECT(parse),"new_pad",
GTK_SIGNAL_FUNC(mpeg1_new_pad_created),pipeline);
gtk_signal_connect(GTK_OBJECT(show),"frame_displayed",
GTK_SIGNAL_FUNC(frame_displayed),NULL);
}
else if (strstr(gsttype->mime, "mpeg2-system")) {
parse = gst_elementfactory_make("mpeg2parse","mpeg2_system_parse");
gtk_signal_connect(GTK_OBJECT(parse),"new_pad",
GTK_SIGNAL_FUNC(mpeg2_new_pad_created),pipeline);
gtk_signal_connect(GTK_OBJECT(show),"frame_displayed",
GTK_SIGNAL_FUNC(frame_displayed),NULL);
}
else if (strstr(gsttype->mime, "avi")) {
parse = gst_elementfactory_make("parseavi","parse");
@ -193,6 +234,13 @@ static void have_type(GstSink *sink) {
mpeg1_setup_video_thread(gst_element_get_pad(src,"src"), video_render_queue, GST_ELEMENT(pipeline));
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
gst_clock_reset(gst_clock_get_system());
gtk_signal_connect(GTK_OBJECT(show),"frame_displayed",
GTK_SIGNAL_FUNC(frame_displayed),NULL);
}
else if (strstr(gsttype->mime, "mp3")) {
mpeg1_setup_audio_thread(gst_element_get_pad(src,"src"), audio_render_queue, GST_ELEMENT(pipeline));
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
gst_clock_reset(gst_clock_get_system());
}
else {
g_print("unknown media type\n");
@ -203,20 +251,59 @@ static void have_type(GstSink *sink) {
gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(parse));
gst_pad_connect(gst_element_get_pad(src,"src"),
gst_element_get_pad(parse,"sink"));
gtk_signal_connect(GTK_OBJECT(parse),"state_change",
GTK_SIGNAL_FUNC(gstplay_parse_state_changed),pipeline);
gtk_signal_connect(GTK_OBJECT(parse),"pads_created",
GTK_SIGNAL_FUNC(gstplay_parse_pads_created),pipeline);
}
g_print("setting to READY state\n");
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_READY);
g_print("setting to PLAYING state\n");
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
g_print("set to PLAYING state\n");
gtk_object_set(GTK_OBJECT(src),"offset",0,NULL);
}
gint start_from_file(guchar *filename)
{
src = gst_elementfactory_make("disksrc","disk_src");
g_return_val_if_fail(src != NULL, -1);
g_print("should be using file '%s'\n",filename);
gtk_object_set(GTK_OBJECT(src),"location",filename,NULL);
typefind = gst_elementfactory_make("typefind","typefind");
g_return_val_if_fail(typefind != NULL, -1);
gtk_signal_connect(GTK_OBJECT(typefind),"have_type",
GTK_SIGNAL_FUNC(have_type),NULL);
gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(src));
gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(typefind));
gtk_signal_connect(GTK_OBJECT(src),"eos",
GTK_SIGNAL_FUNC(eof),NULL);
gst_pad_connect(gst_element_get_pad(src,"src"),
gst_element_get_pad(typefind,"sink"));
g_print("setting to READY state\n");
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_READY);
state = GSTPLAY_STOPPED;
change_state(GSTPLAY_PLAYING);
return 0;
}
static GtkTargetEntry target_table[] = {
{ "text/plain", 0, 0 }
};
int
main (int argc, char *argv[])
{
GtkWidget *window1;
GstElement *typefind;
GstElement *video_render_thread;
GstElement *audio_render_thread;
GladeXML *xml;
GtkWidget *slider, *gstplay;
bindtextdomain (PACKAGE, PACKAGE_LOCALE_DIR);
textdomain (PACKAGE);
@ -224,13 +311,39 @@ main (int argc, char *argv[])
g_thread_init(NULL);
gtk_init(&argc,&argv);
gnome_init ("gstreamer", VERSION, argc, argv);
glade_init();
glade_gnome_init();
gst_init(&argc,&argv);
gst_plugin_load("mpeg1parse");
gst_plugin_load("mpeg2parse");
gst_plugin_load("mp1videoparse");
gst_plugin_load("mp3parse");
gst_plugin_load("parsewav");
gst_plugin_load("parseavi");
/* load the interface */
xml = glade_xml_new("gstplay.glade", "gstplay");
/* connect the signals in the interface */
status_area = glade_xml_get_widget(xml, "status_area");
slider = glade_xml_get_widget(xml, "slider");
{
GtkArg arg;
GtkRange *range;
arg.name = "adjustment";
gtk_object_getv(GTK_OBJECT(slider),1,&arg);
range = GTK_RANGE(GTK_VALUE_POINTER(arg));
adjustment = gtk_range_get_adjustment(range);
gtk_signal_connect(GTK_OBJECT(adjustment),"value_changed",
GTK_SIGNAL_FUNC(on_hscale1_value_changed),NULL);
}
play_button = glade_xml_get_widget(xml, "toggle_play");
pause_button = glade_xml_get_widget(xml, "toggle_pause");
stop_button = glade_xml_get_widget(xml, "toggle_stop");
gstplay = glade_xml_get_widget(xml, "gstplay");
gtk_drag_dest_set (gstplay,
GTK_DEST_DEFAULT_ALL,
target_table, 1,
GDK_ACTION_COPY);
gtk_signal_connect (GTK_OBJECT (gstplay), "drag_data_received",
GTK_SIGNAL_FUNC (target_drag_data_received),
NULL);
gst_plugin_load("videosink");
g_snprintf(statusline, 200, "seeking");
@ -243,19 +356,22 @@ main (int argc, char *argv[])
show = gst_elementfactory_make("videosink","show");
g_return_val_if_fail(show != NULL, -1);
gtk_object_set(GTK_OBJECT(show),"xv_enabled",FALSE,NULL);
window1 = create_window1 (gst_util_get_widget_arg(GTK_OBJECT(show),"widget"));
gtk_widget_show (window1);
gtk_signal_connect(GTK_OBJECT(window1),"delete_event",
GTK_SIGNAL_FUNC(delete_event),NULL);
gtk_signal_connect(GTK_OBJECT(window1),"destroy",
GTK_SIGNAL_FUNC(destroy),pipeline);
gtk_signal_connect(GTK_OBJECT(show),"frame_displayed",
GTK_SIGNAL_FUNC(frame_displayed),NULL);
gnome_dock_set_client_area(GNOME_DOCK(glade_xml_get_widget(xml, "dock1")),
gst_util_get_widget_arg(GTK_OBJECT(show),"widget"));
gst_bin_add(GST_BIN(video_render_thread),GST_ELEMENT(show));
gst_element_add_ghost_pad(GST_ELEMENT(video_render_thread),
gst_element_get_pad(show,"sink"));
glade_xml_signal_autoconnect(xml);
gst_plugin_load("mpeg1parse");
gst_plugin_load("mpeg2parse");
gst_plugin_load("mp1videoparse");
gst_plugin_load("mp3parse");
gst_plugin_load("parsewav");
gst_plugin_load("parseavi");
video_render_queue = gst_elementfactory_make("queue","video_render_queue");
gtk_object_set(GTK_OBJECT(video_render_queue),"max_level",BUFFER,NULL);
gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(video_render_queue));
@ -280,39 +396,12 @@ main (int argc, char *argv[])
gst_element_get_pad(audio_render_thread,"sink"));
gtk_object_set(GTK_OBJECT(audio_render_thread),"create_thread",TRUE,NULL);
if (argc > 1) {
gint ret;
src = gst_elementfactory_make("disksrc","disk_src");
g_return_val_if_fail(src != NULL, -1);
g_print("should be using file '%s'\n",argv[1]);
gtk_object_set(GTK_OBJECT(src),"location",argv[1],NULL);
gtk_window_set_title (GTK_WINDOW (window1), g_strdup_printf("GStreamer Media player - %s", argv[1]));
typefind = gst_elementfactory_make("typefind","typefind");
g_return_val_if_fail(typefind != NULL, -1);
gtk_signal_connect(GTK_OBJECT(typefind),"have_type",
GTK_SIGNAL_FUNC(have_type),NULL);
gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(src));
gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(typefind));
gtk_signal_connect(GTK_OBJECT(src),"eos",
GTK_SIGNAL_FUNC(eof),NULL);
gst_pad_connect(gst_element_get_pad(src,"src"),
gst_element_get_pad(typefind,"sink"));
g_print("setting to PREROLL state\n");
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PREROLL);
g_print("setting to RUNNING state\n");
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_RUNNING);
state = GSTPLAY_STOPPED;
change_state(GSTPLAY_PLAYING);
ret = start_from_file(argv[1]);
if (ret < 0) exit(ret);
}
gdk_threads_enter();
gtk_main();

359
gstplay/interface.c
View file

@ -15,382 +15,63 @@
#include "callbacks.h"
#include "interface.h"
#include "support.h"
GtkWidget *drawingarea1;
GtkObject *adjustment;
GtkWidget *button6;
GtkWidget *button7;
GtkWidget *button8;
extern GtkWidget *play_button;
extern GtkWidget *pause_button;
extern GtkWidget *stop_button;
extern guchar statusline[];
extern guchar *statustext;
static GnomeUIInfo file1_menu_uiinfo[] =
{
{
GNOME_APP_UI_ITEM, N_("_Open..."),
NULL,
on_open1_activate, NULL, NULL,
GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_OPEN,
0, 0, NULL
},
GNOMEUIINFO_SEPARATOR,
{
GNOME_APP_UI_ITEM, N_("_Exit"),
NULL,
on_close1_activate, NULL, NULL,
GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_EXIT,
0, 0, NULL
},
GNOMEUIINFO_END
};
static GnomeUIInfo view2_menu_uiinfo[] =
{
{
GNOME_APP_UI_ITEM, N_("_Media..."),
NULL,
on_media1_activate, NULL, NULL,
GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_PROP,
0, 0, NULL
},
GNOMEUIINFO_END
};
static GnomeUIInfo play1_menu_uiinfo[] =
{
{
GNOME_APP_UI_ITEM, N_("_Play"),
NULL,
on_play2_activate, NULL, NULL,
GNOME_APP_PIXMAP_FILENAME, "pixmaps/play.xpm",
0, 0, NULL
},
{
GNOME_APP_UI_ITEM, N_("P_ause"),
NULL,
on_pause1_activate, NULL, NULL,
GNOME_APP_PIXMAP_FILENAME, "pixmaps/pause.xpm",
0, 0, NULL
},
{
GNOME_APP_UI_ITEM, N_("_Stop"),
NULL,
on_stop1_activate, NULL, NULL,
GNOME_APP_PIXMAP_FILENAME, "pixmaps/stop.xpm",
0, 0, NULL
},
GNOMEUIINFO_END
};
static GnomeUIInfo help1_menu_uiinfo[] =
{
{
GNOME_APP_UI_ITEM, N_("_About"),
NULL,
on_about1_activate, NULL, NULL,
GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_ABOUT,
0, 0, NULL
},
GNOMEUIINFO_END
};
static GnomeUIInfo menubar1_uiinfo[] =
{
{
GNOME_APP_UI_SUBTREE, N_("_File"),
NULL,
file1_menu_uiinfo, NULL, NULL,
GNOME_APP_PIXMAP_NONE, NULL,
0, 0, NULL
},
{
GNOME_APP_UI_SUBTREE, N_("_View"),
NULL,
view2_menu_uiinfo, NULL, NULL,
GNOME_APP_PIXMAP_NONE, NULL,
0, 0, NULL
},
{
GNOME_APP_UI_SUBTREE, N_("_Play"),
NULL,
play1_menu_uiinfo, NULL, NULL,
GNOME_APP_PIXMAP_NONE, NULL,
0, 0, NULL
},
{
GNOME_APP_UI_SUBTREE, N_("_Help"),
NULL,
help1_menu_uiinfo, NULL, NULL,
GNOME_APP_PIXMAP_NONE, NULL,
0, 0, NULL
},
GNOMEUIINFO_END
};
GtkWidget*
create_window1 (GtkWidget *video_element)
{
GtkWidget *window1;
GtkWidget *vbox1;
GtkWidget *handlebox2;
GtkWidget *menubar1;
GtkWidget *vbox2;
GtkWidget *hscale1;
GtkWidget *handlebox1;
GtkWidget *toolbar1;
GtkWidget *tmp_toolbar_icon;
GtkWidget *vseparator1;
window1 = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_object_set_data (GTK_OBJECT (window1), "window1", window1);
gtk_window_set_title (GTK_WINDOW (window1), _("GStreamer Media Player"));
gtk_window_set_policy(GTK_WINDOW(window1), TRUE, TRUE, FALSE);
vbox1 = gtk_vbox_new (FALSE, 0);
gtk_widget_ref (vbox1);
gtk_object_set_data_full (GTK_OBJECT (window1), "vbox1", vbox1,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (vbox1);
gtk_container_add (GTK_CONTAINER (window1), vbox1);
handlebox2 = gtk_handle_box_new ();
gtk_widget_ref (handlebox2);
gtk_object_set_data_full (GTK_OBJECT (window1), "handlebox2", handlebox2,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (handlebox2);
gtk_box_pack_start (GTK_BOX (vbox1), handlebox2, FALSE, FALSE, 0);
menubar1 = gtk_menu_bar_new ();
gtk_widget_ref (menubar1);
gtk_object_set_data_full (GTK_OBJECT (window1), "menubar1", menubar1,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (menubar1);
gtk_container_add (GTK_CONTAINER (handlebox2), menubar1);
gnome_app_fill_menu (GTK_MENU_SHELL (menubar1), menubar1_uiinfo,
NULL, FALSE, 0);
gtk_widget_ref (menubar1_uiinfo[0].widget);
gtk_object_set_data_full (GTK_OBJECT (window1), "file1",
menubar1_uiinfo[0].widget,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_ref (file1_menu_uiinfo[0].widget);
gtk_object_set_data_full (GTK_OBJECT (window1), "open1",
file1_menu_uiinfo[0].widget,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_ref (file1_menu_uiinfo[1].widget);
gtk_object_set_data_full (GTK_OBJECT (window1), "separator1",
file1_menu_uiinfo[1].widget,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_ref (file1_menu_uiinfo[2].widget);
gtk_object_set_data_full (GTK_OBJECT (window1), "close1",
file1_menu_uiinfo[2].widget,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_ref (menubar1_uiinfo[1].widget);
gtk_object_set_data_full (GTK_OBJECT (window1), "view2",
menubar1_uiinfo[1].widget,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_ref (view2_menu_uiinfo[0].widget);
gtk_object_set_data_full (GTK_OBJECT (window1), "media1",
view2_menu_uiinfo[0].widget,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_ref (menubar1_uiinfo[2].widget);
gtk_object_set_data_full (GTK_OBJECT (window1), "play1",
menubar1_uiinfo[2].widget,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_ref (play1_menu_uiinfo[0].widget);
gtk_object_set_data_full (GTK_OBJECT (window1), "play2",
play1_menu_uiinfo[0].widget,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_ref (play1_menu_uiinfo[1].widget);
gtk_object_set_data_full (GTK_OBJECT (window1), "pause1",
play1_menu_uiinfo[1].widget,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_ref (play1_menu_uiinfo[2].widget);
gtk_object_set_data_full (GTK_OBJECT (window1), "stop1",
play1_menu_uiinfo[2].widget,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_ref (menubar1_uiinfo[3].widget);
gtk_object_set_data_full (GTK_OBJECT (window1), "help1",
menubar1_uiinfo[3].widget,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_ref (help1_menu_uiinfo[0].widget);
gtk_object_set_data_full (GTK_OBJECT (window1), "about1",
help1_menu_uiinfo[0].widget,
(GtkDestroyNotify) gtk_widget_unref);
gtk_box_pack_start (GTK_BOX (vbox1), video_element, TRUE, TRUE, 0);
vbox2 = gtk_vbox_new (FALSE, 0);
gtk_widget_ref (vbox2);
gtk_object_set_data_full (GTK_OBJECT (window1), "vbox2", vbox2,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (vbox2);
gtk_box_pack_start (GTK_BOX (vbox1), vbox2, FALSE, TRUE, 0);
adjustment = gtk_adjustment_new (0, 0.0, 110.0, 1, 10.0, 10.0);
hscale1 = gtk_hscale_new (GTK_ADJUSTMENT (adjustment));
gtk_widget_ref (hscale1);
gtk_object_set_data_full (GTK_OBJECT (window1), "hscale1", hscale1,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (hscale1);
gtk_box_pack_start (GTK_BOX (vbox2), hscale1, TRUE, TRUE, 3);
gtk_scale_set_draw_value (GTK_SCALE (hscale1), FALSE);
gtk_scale_set_value_pos (GTK_SCALE (hscale1), GTK_POS_LEFT);
gtk_signal_connect (GTK_OBJECT (adjustment), "value_changed",
GTK_SIGNAL_FUNC (on_hscale1_value_changed),
NULL);
handlebox1 = gtk_handle_box_new ();
gtk_widget_ref (handlebox1);
gtk_object_set_data_full (GTK_OBJECT (window1), "handlebox1", handlebox1,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (handlebox1);
gtk_box_pack_start (GTK_BOX (vbox2), handlebox1, TRUE, TRUE, 1);
gtk_handle_box_set_shadow_type (GTK_HANDLE_BOX (handlebox1), GTK_SHADOW_NONE);
gtk_handle_box_set_snap_edge (GTK_HANDLE_BOX (handlebox1), GTK_POS_BOTTOM);
toolbar1 = gtk_toolbar_new (GTK_ORIENTATION_HORIZONTAL, GTK_TOOLBAR_ICONS);
gtk_widget_ref (toolbar1);
gtk_object_set_data_full (GTK_OBJECT (window1), "toolbar1", toolbar1,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (toolbar1);
gtk_container_add (GTK_CONTAINER (handlebox1), toolbar1);
gtk_container_set_border_width (GTK_CONTAINER (toolbar1), 3);
gtk_toolbar_set_space_size (GTK_TOOLBAR (toolbar1), 0);
gtk_toolbar_set_button_relief (GTK_TOOLBAR (toolbar1), GTK_RELIEF_NONE);
tmp_toolbar_icon = create_pixmap (window1, "pixmaps/play.xpm", TRUE);
button6 = gtk_toolbar_append_element (GTK_TOOLBAR (toolbar1),
GTK_TOOLBAR_CHILD_TOGGLEBUTTON,
NULL,
_("button6"),
NULL, NULL,
tmp_toolbar_icon, NULL, NULL);
gtk_widget_ref (button6);
gtk_object_set_data_full (GTK_OBJECT (window1), "button6", button6,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (button6);
gtk_signal_connect (GTK_OBJECT (button6), "toggled",
GTK_SIGNAL_FUNC (on_toggle_play_toggled), NULL);
tmp_toolbar_icon = create_pixmap (window1, "pixmaps/pause.xpm", TRUE);
button7 = gtk_toolbar_append_element (GTK_TOOLBAR (toolbar1),
GTK_TOOLBAR_CHILD_TOGGLEBUTTON,
NULL,
_("button7"),
NULL, NULL,
tmp_toolbar_icon, NULL, NULL);
gtk_widget_ref (button7);
gtk_object_set_data_full (GTK_OBJECT (window1), "button7", button7,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (button7);
gtk_signal_connect (GTK_OBJECT (button7), "toggled",
GTK_SIGNAL_FUNC (on_toggle_pause_toggled), NULL);
tmp_toolbar_icon = create_pixmap (window1, "pixmaps/stop.xpm", TRUE);
button8 = gtk_toolbar_append_element (GTK_TOOLBAR (toolbar1),
GTK_TOOLBAR_CHILD_TOGGLEBUTTON,
NULL,
_("button8"),
NULL, NULL,
tmp_toolbar_icon, NULL, NULL);
gtk_widget_ref (button8);
gtk_object_set_data_full (GTK_OBJECT (window1), "button8", button8,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (button8);
gtk_signal_connect (GTK_OBJECT (button8), "toggled",
GTK_SIGNAL_FUNC (on_toggle_stop_toggled), NULL);
vseparator1 = gtk_vseparator_new ();
gtk_widget_ref (vseparator1);
gtk_object_set_data_full (GTK_OBJECT (window1), "vseparator1", vseparator1,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (vseparator1);
gtk_toolbar_append_widget (GTK_TOOLBAR (toolbar1), vseparator1, NULL, NULL);
gtk_widget_set_usize (vseparator1, 8, 21);
drawingarea1 = gtk_drawing_area_new ();
gtk_widget_ref (drawingarea1);
gtk_object_set_data_full (GTK_OBJECT (window1), "drawingarea1", drawingarea1,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (drawingarea1);
gtk_box_pack_start (GTK_BOX (vbox1), drawingarea1, FALSE, TRUE, 1);
gtk_widget_set_usize (drawingarea1, -2, 21);
gtk_signal_connect (GTK_OBJECT (drawingarea1), "configure_event",
GTK_SIGNAL_FUNC (on_drawingarea1_configure_event),
NULL);
return window1;
}
void update_buttons(int active)
{
gtk_signal_handler_block_by_func(GTK_OBJECT(button6),
gtk_signal_handler_block_by_func(GTK_OBJECT(play_button),
GTK_SIGNAL_FUNC (on_toggle_play_toggled),
NULL);
gtk_signal_handler_block_by_func(GTK_OBJECT(button7),
gtk_signal_handler_block_by_func(GTK_OBJECT(pause_button),
GTK_SIGNAL_FUNC (on_toggle_pause_toggled),
NULL);
gtk_signal_handler_block_by_func(GTK_OBJECT(button8),
gtk_signal_handler_block_by_func(GTK_OBJECT(stop_button),
GTK_SIGNAL_FUNC (on_toggle_stop_toggled),
NULL);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button6), FALSE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button7), FALSE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button8), FALSE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(play_button), FALSE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(pause_button), FALSE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(stop_button), FALSE);
if (active == 0) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button6), TRUE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(play_button), TRUE);
}
else if (active == 1) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button7), TRUE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(pause_button), TRUE);
}
else if (active == 2) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button8), TRUE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(stop_button), TRUE);
}
gtk_signal_handler_unblock_by_func(GTK_OBJECT(button6),
gtk_signal_handler_unblock_by_func(GTK_OBJECT(play_button),
GTK_SIGNAL_FUNC (on_toggle_play_toggled),
NULL);
gtk_signal_handler_unblock_by_func(GTK_OBJECT(button7),
gtk_signal_handler_unblock_by_func(GTK_OBJECT(pause_button),
GTK_SIGNAL_FUNC (on_toggle_pause_toggled),
NULL);
gtk_signal_handler_unblock_by_func(GTK_OBJECT(button8),
gtk_signal_handler_unblock_by_func(GTK_OBJECT(stop_button),
GTK_SIGNAL_FUNC (on_toggle_stop_toggled),
NULL);
}
void update_slider(gfloat value)
void update_slider(GtkAdjustment *adjustment, gfloat value)
{
gtk_signal_handler_block_by_func(adjustment,
gtk_signal_handler_block_by_func(GTK_OBJECT(adjustment),
GTK_SIGNAL_FUNC (on_hscale1_value_changed),
NULL);
gtk_adjustment_set_value(GTK_ADJUSTMENT(adjustment), value);
gtk_signal_handler_unblock_by_func(adjustment,
gtk_adjustment_set_value(adjustment, value);
gtk_signal_handler_unblock_by_func(GTK_OBJECT(adjustment),
GTK_SIGNAL_FUNC (on_hscale1_value_changed),
NULL);
}
void update_status_area()
void update_status_area(GtkWidget *widget)
{
GtkWidget *widget = drawingarea1;
gdk_draw_rectangle(widget->window,
widget->style->black_gc,

5
gstplay/interface.h
View file

@ -2,7 +2,6 @@
* DO NOT EDIT THIS FILE - it is generated by Glade.
*/
GtkWidget* create_window1 (GtkWidget *video_element);
void update_status_area();
void update_slider(gfloat value);
void update_status_area(GtkWidget *area);
void update_slider(GtkAdjustment *adjustment, gfloat value);
void update_buttons(int active);

30
gstplay/mpeg1.c
View file

@ -18,15 +18,28 @@ extern GstElement *audio_render_queue;
void mpeg1_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
{
GstElement *parse_audio, *decode;
GstElement *audio_queue;
GstElement *audio_thread;
g_print("***** a new pad %s was created\n", gst_pad_get_name(pad));
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PAUSED);
// connect to audio pad
//if (0) {
if (strncmp(gst_pad_get_name(pad), "audio_", 6) == 0 && audio_render_queue) {
mpeg1_setup_audio_thread(pad, audio_render_queue, pipeline);
} else if (strncmp(gst_pad_get_name(pad), "video_", 6) == 0) {
//} else if (0) {
mpeg1_setup_video_thread(pad, video_render_queue, pipeline);
}
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
}
void mpeg1_setup_audio_thread(GstPad *pad, GstElement *audio_render_queue, GstElement *pipeline)
{
GstElement *parse_audio, *decode;
GstElement *audio_queue;
GstElement *audio_thread;
gst_plugin_load("mp3parse");
gst_plugin_load("mpg123");
// construct internal pipeline elements
@ -61,13 +74,8 @@ void mpeg1_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
// set up thread state and kick things off
gtk_object_set(GTK_OBJECT(audio_thread),"create_thread",TRUE,NULL);
g_print("setting to RUNNING state\n");
gst_element_set_state(GST_ELEMENT(audio_thread),GST_STATE_RUNNING);
} else if (strncmp(gst_pad_get_name(pad), "video_", 6) == 0) {
//} else if (0) {
mpeg1_setup_video_thread(pad, video_render_queue, pipeline);
}
g_print("setting to READY state\n");
gst_element_set_state(GST_ELEMENT(audio_thread),GST_STATE_READY);
}
void mpeg1_setup_video_thread(GstPad *pad, GstElement *video_render_queue, GstElement *pipeline)
@ -111,6 +119,6 @@ void mpeg1_setup_video_thread(GstPad *pad, GstElement *video_render_queue, GstEl
// set up thread state and kick things off
gtk_object_set(GTK_OBJECT(video_thread),"create_thread",TRUE,NULL);
g_print("setting to RUNNING state\n");
gst_element_set_state(GST_ELEMENT(video_thread),GST_STATE_RUNNING);
gst_element_set_state(GST_ELEMENT(video_thread),GST_STATE_READY);
}

29
gstplay/mpeg2.c
View file

@ -14,6 +14,7 @@
extern gboolean _gst_plugin_spew;
extern GstElement *video_render_queue, *audio_render_queue;
GstElement *merge_subtitles;
void mpeg2_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
{
@ -22,10 +23,12 @@ void mpeg2_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
GstElement *audio_thread;
g_print("***** a new pad %s was created\n", gst_pad_get_name(pad));
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PAUSED);
// connect to audio pad
if (strncmp(gst_pad_get_name(pad), "video_", 6) == 0) {
mpeg2_setup_video_thread(pad, video_render_queue, pipeline);
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
return;
}
else if (strncmp(gst_pad_get_name(pad), "private_stream_1.0", 18) == 0) {
@ -36,6 +39,11 @@ void mpeg2_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
g_return_if_fail(parse_audio != NULL);
decode = gst_elementfactory_make("ac3dec","decode_audio");
g_return_if_fail(decode != NULL);
} else if (strncmp(gst_pad_get_name(pad), "subtitle_stream_4", 17) == 0) {
gst_pad_connect(pad,
gst_element_get_pad(merge_subtitles,"subtitle"));
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
return;
}
else if (strncmp(gst_pad_get_name(pad), "audio_", 6) == 0) {
gst_plugin_load("mp3parse");
@ -46,7 +54,10 @@ void mpeg2_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
decode = gst_elementfactory_make("mpg123","decode_audio");
g_return_if_fail(decode != NULL);
}
else return;
else {
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
return;
}
// create the thread and pack stuff into it
audio_thread = gst_thread_new("audio_thread");
@ -74,10 +85,8 @@ void mpeg2_new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline)
// set up thread state and kick things off
gtk_object_set(GTK_OBJECT(audio_thread),"create_thread",TRUE,NULL);
g_print("setting to RUNNING state\n");
gst_element_set_state(GST_ELEMENT(audio_thread),GST_STATE_RUNNING);
g_print("setting to PLAYING state\n");
gst_element_set_state(GST_ELEMENT(audio_thread),GST_STATE_PLAYING);
g_print("setting to READY state\n");
gst_element_set_state(GST_ELEMENT(audio_thread),GST_STATE_READY);
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
}
@ -90,17 +99,22 @@ void mpeg2_setup_video_thread(GstPad *pad, GstElement *show, GstElement *pipelin
gst_plugin_load("mp1videoparse");
gst_plugin_load(VIDEO_DECODER);
gst_plugin_load("mpeg2subt");
// construct internal pipeline elements
parse_video = gst_elementfactory_make("mp1videoparse","parse_video");
g_return_if_fail(parse_video != NULL);
decode_video = gst_elementfactory_make(VIDEO_DECODER,"decode_video");
g_return_if_fail(decode_video != NULL);
merge_subtitles = gst_elementfactory_make("mpeg2subt","merge_subtitles");
g_return_if_fail(merge_subtitles != NULL);
// create the thread and pack stuff into it
video_thread = gst_thread_new("video_thread");
g_return_if_fail(video_thread != NULL);
gst_bin_add(GST_BIN(video_thread),GST_ELEMENT(parse_video));
gst_bin_add(GST_BIN(video_thread),GST_ELEMENT(decode_video));
gst_bin_add(GST_BIN(video_thread),GST_ELEMENT(merge_subtitles));
gst_bin_use_cothreads(GST_BIN(video_thread), FALSE);
// set up pad connections
gst_element_add_ghost_pad(GST_ELEMENT(video_thread),
@ -108,6 +122,8 @@ void mpeg2_setup_video_thread(GstPad *pad, GstElement *show, GstElement *pipelin
gst_pad_connect(gst_element_get_pad(parse_video,"src"),
gst_element_get_pad(decode_video,"sink"));
gst_pad_connect(gst_element_get_pad(decode_video,"src"),
gst_element_get_pad(merge_subtitles,"video"));
gst_pad_connect(gst_element_get_pad(merge_subtitles,"src"),
gst_element_get_pad(video_render_queue,"sink"));
// construct queue and connect everything in the main pipeline
@ -123,8 +139,7 @@ void mpeg2_setup_video_thread(GstPad *pad, GstElement *show, GstElement *pipelin
// set up thread state and kick things off
gtk_object_set(GTK_OBJECT(video_thread),"create_thread",TRUE,NULL);
g_print("setting to RUNNING state\n");
gst_element_set_state(GST_ELEMENT(video_thread),GST_STATE_RUNNING);
gst_element_set_state(GST_ELEMENT(video_thread),GST_STATE_PLAYING);
gst_element_set_state(GST_ELEMENT(video_thread),GST_STATE_READY);
g_print("\n");
}

23
gstplay/pause.xpm Normal file
View file

@ -0,0 +1,23 @@
/* XPM */
static char * pause_xpm[] = {
"13 15 5 1",
" c None",
". c #949594",
"+ c #000000",
"@ c #8E8E8E",
"# c #FFFFFF",
"...... ......",
".+++@# .+++@#",
".+++@# .+++@#",
".+++@# .+++@#",
".+++@# .+++@#",
".+++@# .+++@#",
".+++@# .+++@#",
".+++@# .+++@#",
".+++@# .+++@#",
".+++@# .+++@#",
".+++@# .+++@#",
".+++@# .+++@#",
".+++@# .+++@#",
".+@@@# .+@@@#",
".##### .#####"};

23
gstplay/play.xpm Normal file
View file

@ -0,0 +1,23 @@
/* XPM */
static char * play_back_xpm[] = {
"13 15 5 1",
" c None",
". c #949594",
"+ c #000000",
"@ c #8E8E8E",
"# c #FFFFFF",
"...... ",
".+++++. ",
".++++++. ",
".+++++++. ",
".++++++++. ",
".+++++++++. ",
".++++++++++. ",
".++++++++++@#",
".+++++++++@# ",
".++++++++@# ",
".+++++++@# ",
".++++++@# ",
".+++++@# ",
".+@@@@# ",
".##### "};

23
gstplay/stop.xpm Normal file
View file

@ -0,0 +1,23 @@
/* XPM */
static char * stop_back_xpm[] = {
"13 15 5 1",
" c None",
". c #949594",
"+ c #000000",
"@ c #8E8E8E",
"# c #FFFFFF",
".............",
".++++++++++@#",
".++++++++++@#",
".++++++++++@#",
".++++++++++@#",
".++++++++++@#",
".++++++++++@#",
".++++++++++@#",
".++++++++++@#",
".++++++++++@#",
".++++++++++@#",
".++++++++++@#",
".++++++++++@#",
".+@@@@@@@@@@#",
".############"};

146
gstplay/support.c
View file

@ -1,146 +0,0 @@
/*
* DO NOT EDIT THIS FILE - it is generated by Glade.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>
#include <gnome.h>
#include "support.h"
/* This is an internally used function to create pixmaps. */
static GtkWidget* create_dummy_pixmap (GtkWidget *widget,
gboolean gnome_pixmap);
GtkWidget*
lookup_widget (GtkWidget *widget,
const gchar *widget_name)
{
GtkWidget *parent, *found_widget;
for (;;)
{
if (GTK_IS_MENU (widget))
parent = gtk_menu_get_attach_widget (GTK_MENU (widget));
else
parent = widget->parent;
if (parent == NULL)
break;
widget = parent;
}
found_widget = (GtkWidget*) gtk_object_get_data (GTK_OBJECT (widget),
widget_name);
if (!found_widget)
g_warning ("Widget not found: %s", widget_name);
return found_widget;
}
/* This is a dummy pixmap we use when a pixmap can't be found. */
static char *dummy_pixmap_xpm[] = {
/* columns rows colors chars-per-pixel */
"1 1 1 1",
" c None",
/* pixels */
" ",
" "
};
/* This is an internally used function to create pixmaps. */
static GtkWidget*
create_dummy_pixmap (GtkWidget *widget,
gboolean gnome_pixmap)
{
GdkColormap *colormap;
GdkPixmap *gdkpixmap;
GdkBitmap *mask;
GtkWidget *pixmap;
if (gnome_pixmap)
{
return gnome_pixmap_new_from_xpm_d (dummy_pixmap_xpm);
}
colormap = gtk_widget_get_colormap (widget);
gdkpixmap = gdk_pixmap_colormap_create_from_xpm_d (NULL, colormap, &mask,
NULL, dummy_pixmap_xpm);
if (gdkpixmap == NULL)
g_error ("Couldn't create replacement pixmap.");
pixmap = gtk_pixmap_new (gdkpixmap, mask);
gdk_pixmap_unref (gdkpixmap);
gdk_bitmap_unref (mask);
return pixmap;
}
/* This is an internally used function to create pixmaps. */
GtkWidget*
create_pixmap (GtkWidget *widget,
const gchar *filename,
gboolean gnome_pixmap)
{
GtkWidget *pixmap;
GdkColormap *colormap;
GdkPixmap *gdkpixmap;
GdkBitmap *mask;
gchar *pathname;
if (!filename || !filename[0])
return create_dummy_pixmap (widget, gnome_pixmap);
pathname = gnome_pixmap_file (filename);
if (!pathname)
{
g_warning (_("Couldn't find pixmap file: %s"), filename);
return create_dummy_pixmap (widget, gnome_pixmap);
}
if (gnome_pixmap)
{
pixmap = gnome_pixmap_new_from_file (pathname);
g_free (pathname);
return pixmap;
}
colormap = gtk_widget_get_colormap (widget);
gdkpixmap = gdk_pixmap_colormap_create_from_xpm (NULL, colormap, &mask,
NULL, pathname);
if (gdkpixmap == NULL)
{
g_warning (_("Couldn't create pixmap from file: %s"), pathname);
g_free (pathname);
return create_dummy_pixmap (widget, gnome_pixmap);
}
g_free (pathname);
pixmap = gtk_pixmap_new (gdkpixmap, mask);
gdk_pixmap_unref (gdkpixmap);
gdk_bitmap_unref (mask);
return pixmap;
}
/* This is an internally used function to create imlib images. */
GdkImlibImage*
create_image (const gchar *filename)
{
GdkImlibImage *image;
gchar *pathname;
pathname = gnome_pixmap_file (filename);
if (!pathname)
{
g_warning (_("Couldn't find pixmap file: %s"), filename);
return NULL;
}
image = gdk_imlib_load_image (pathname);
g_free (pathname);
return image;
}

34
gstplay/support.h
View file

@ -1,34 +0,0 @@
/*
* DO NOT EDIT THIS FILE - it is generated by Glade.
*/
#include <gnome.h>
/*
* Public Functions.
*/
/*
* This function returns a widget in a component created by Glade.
* Call it with the toplevel widget in the component (i.e. a window/dialog),
* or alternatively any widget in the component, and the name of the widget
* you want returned.
*/
GtkWidget* lookup_widget (GtkWidget *widget,
const gchar *widget_name);
/* get_widget() is deprecated. Use lookup_widget instead. */
#define get_widget lookup_widget
/*
* Private Functions.
*/
/* This is used to create the pixmaps in the interface. */
GtkWidget* create_pixmap (GtkWidget *widget,
const gchar *filename,
gboolean gnome_pixmap);
GdkImlibImage* create_image (const gchar *filename);