* intf_gtk.c: Gtk+ interface
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
- * $Id: intf_gtk.c,v 1.2 2001/03/04 03:12:00 sam Exp $
+ * $Id: intf_gtk.c,v 1.22 2001/05/30 17:03:12 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
+ * Stéphane Borel <stef@via.ecp.fr>
*
* 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
#include "threads.h"
#include "mtime.h"
#include "tests.h"
-#include "modules.h"
#include "stream_control.h"
#include "input_ext-intf.h"
-#include "intf_msg.h"
#include "interface.h"
+#include "intf_msg.h"
+#include "intf_playlist.h"
-#include "gtk_sys.h"
+#include "video.h"
+#include "video_output.h"
+
+#include "gtk_callbacks.h"
#include "gtk_interface.h"
#include "gtk_support.h"
+#include "gtk_menu.h"
+#include "gtk_display.h"
+#include "intf_gtk.h"
#include "main.h"
+#include "modules.h"
+#include "modules_export.h"
+
/*****************************************************************************
* Local prototypes.
*****************************************************************************/
-static int intf_Probe ( probedata_t *p_data );
-static int intf_Open ( intf_thread_t *p_intf );
-static void intf_Close ( intf_thread_t *p_intf );
-static void intf_Run ( intf_thread_t *p_intf );
+static int intf_Probe ( probedata_t *p_data );
+static int intf_Open ( intf_thread_t *p_intf );
+static void intf_Close ( intf_thread_t *p_intf );
+static void intf_Run ( intf_thread_t *p_intf );
-static gint GtkManage ( gpointer p_data );
+static gint GtkManage ( gpointer p_data );
/*****************************************************************************
* g_atexit: kludge to avoid the Gtk+ thread to segfault at exit
return( 999 );
}
+ if( TestProgram( "gvlc" ) )
+ {
+ return( 190 );
+ }
+
return( 90 );
}
p_intf->p_sys->b_window_changed = 0;
p_intf->p_sys->b_playlist_changed = 0;
- p_intf->p_sys->b_scale_isfree = 1;
+ p_intf->p_sys->i_playing = -1;
+ p_intf->p_sys->b_slider_free = 1;
p_intf->p_sys->pf_gtk_callback = NULL;
p_intf->p_sys->pf_gdk_callback = NULL;
- /* Initialize lock */
- vlc_mutex_init( &p_intf->p_sys->change_lock );
-
return( 0 );
}
*****************************************************************************/
static void intf_Close( intf_thread_t *p_intf )
{
- /* Destroy lock */
- vlc_mutex_destroy( &p_intf->p_sys->change_lock );
-
/* Destroy structure */
free( p_intf->p_sys );
}
{
/* gtk_init needs to know the command line. We don't care, so we
* give it an empty one */
- char *p_args[] = { "" };
- char **pp_args = p_args;
- int i_args = 1;
+ char *p_args[] = { "" };
+ char **pp_args = p_args;
+ int i_args = 1;
/* The data types we are allowed to receive */
static GtkTargetEntry target_table[] =
{ "text/plain", 0, DROP_ACCEPT_TEXT_PLAIN }
};
+ /* intf_Manage callback timeout */
+ int i_timeout;
+
/* Initialize Gtk+ */
gtk_init( &i_args, &pp_args );
/* Create some useful widgets that will certainly be used */
p_intf->p_sys->p_window = create_intf_window( );
p_intf->p_sys->p_popup = create_intf_popup( );
-
+ p_intf->p_sys->p_playlist = create_intf_playlist();
+
/* Set the title of the main window */
gtk_window_set_title( GTK_WINDOW(p_intf->p_sys->p_window),
VOUT_TITLE " (Gtk+ interface)");
GTK_DEST_DEFAULT_ALL, target_table,
1, GDK_ACTION_COPY );
+ /* Accept file drops on the playlist window */
+ gtk_drag_dest_set( GTK_WIDGET( lookup_widget( p_intf->p_sys->p_playlist,
+ "playlist_clist") ),
+ GTK_DEST_DEFAULT_ALL, target_table,
+ 1, GDK_ACTION_COPY );
+
+ /* Get the interface labels */
+ p_intf->p_sys->p_slider_frame = GTK_FRAME( gtk_object_get_data(
+ GTK_OBJECT(p_intf->p_sys->p_window ), "slider_frame" ) );
+
+#define P_LABEL( name ) GTK_LABEL( gtk_object_get_data( \
+ GTK_OBJECT( p_intf->p_sys->p_window ), name ) )
+ p_intf->p_sys->p_label_title = P_LABEL( "title_label" );
+ p_intf->p_sys->p_label_chapter = P_LABEL( "chapter_label" );
+#undef P_LABEL
+
+ /* Connect the date display to the slider */
+#define P_SLIDER GTK_RANGE( gtk_object_get_data( \
+ GTK_OBJECT( p_intf->p_sys->p_window ), "slider" ) )
+ p_intf->p_sys->p_adj = gtk_range_get_adjustment( P_SLIDER );
+
+ gtk_signal_connect ( GTK_OBJECT( p_intf->p_sys->p_adj ), "value_changed",
+ GTK_SIGNAL_FUNC( GtkDisplayDate ), NULL );
+ p_intf->p_sys->f_adj_oldvalue = 0;
+#undef P_SLIDER
+
/* We don't create these ones yet because we perhaps won't need them */
p_intf->p_sys->p_about = NULL;
- p_intf->p_sys->p_playlist = NULL;
p_intf->p_sys->p_modules = NULL;
p_intf->p_sys->p_fileopen = NULL;
p_intf->p_sys->p_disc = NULL;
+ p_intf->p_sys->p_network = NULL;
+ p_intf->p_sys->p_preferences = NULL;
+ p_intf->p_sys->p_jump = NULL;
/* Store p_intf to keep an eye on it */
gtk_object_set_data( GTK_OBJECT(p_intf->p_sys->p_window),
gtk_object_set_data( GTK_OBJECT(p_intf->p_sys->p_popup),
"p_intf", p_intf );
+ gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_playlist ),
+ "p_intf", p_intf );
+
+ gtk_object_set_data( GTK_OBJECT(p_intf->p_sys->p_adj),
+ "p_intf", p_intf );
+
/* Show the control window */
gtk_widget_show( p_intf->p_sys->p_window );
/* Sleep to avoid using all CPU - since some interfaces needs to access
* keyboard events, a 100ms delay is a good compromise */
- p_intf->p_sys->i_timeout = gtk_timeout_add( INTF_IDLE_SLEEP / 1000,
- GtkManage, p_intf );
-
+ i_timeout = gtk_timeout_add( INTF_IDLE_SLEEP / 1000, GtkManage, p_intf );
/* Enter Gtk mode */
gtk_main();
- /* launch stored callbacks */
+ /* Remove the timeout */
+ gtk_timeout_remove( i_timeout );
+
+ /* Launch stored callbacks */
if( p_intf->p_sys->pf_gtk_callback != NULL )
{
p_intf->p_sys->pf_gtk_callback();
*****************************************************************************/
static gint GtkManage( gpointer p_data )
{
- intf_thread_t *p_intf = (void *)p_data;
-
- vlc_mutex_lock( &p_intf->p_sys->change_lock );
+#define p_intf ((intf_thread_t *)p_data)
+ vlc_mutex_lock( &p_intf->change_lock );
+
/* If the "display popup" flag has changed */
if( p_intf->b_menu_change )
{
gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_popup ),
"p_popup", p_intf );
}
-// gtk_widget_show( p_intf->p_sys->p_popup );
gtk_menu_popup( GTK_MENU( p_intf->p_sys->p_popup ),
NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME );
p_intf->b_menu_change = 0;
}
- /* Manage the slider */
- if( p_intf->p_input != NULL && p_intf->p_sys->p_window != NULL
- && p_intf->p_sys->b_scale_isfree )
+ /* update the playlist */
+ GtkPlayListManage( p_data );
+
+ if( p_intf->p_input != NULL && !p_intf->b_die )
{
- GtkWidget *p_scale;
- GtkAdjustment *p_adj;
-
- p_scale = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
- p_intf->p_sys->p_window ), "hscale" ) );
- p_adj = gtk_range_get_adjustment ( GTK_RANGE( p_scale ) );
-
- /* Update the value */
- p_adj->value = ( 100. *
- p_intf->p_input->stream.p_selected_area->i_tell ) /
- p_intf->p_input->stream.p_selected_area->i_size;
-
- /* Gtv does it this way. Why not. */
- gtk_range_set_adjustment ( GTK_RANGE( p_scale ), p_adj );
- gtk_range_slider_update ( GTK_RANGE( p_scale ) );
- gtk_range_clear_background ( GTK_RANGE( p_scale ) );
- gtk_range_draw_background ( GTK_RANGE( p_scale ) );
+ vlc_mutex_lock( &p_intf->p_input->stream.stream_lock );
+
+ /* New input or stream map change */
+ if( p_intf->p_input->stream.b_changed )
+ {
+ GtkModeManage( p_intf );
+ }
+
+ /* Manage the slider */
+ if( p_intf->p_input->stream.b_seekable )
+ {
+ float newvalue = p_intf->p_sys->p_adj->value;
+
+#define p_area p_intf->p_input->stream.p_selected_area
+ /* If the user hasn't touched the slider since the last time,
+ * then the input can safely change it */
+ if( newvalue == p_intf->p_sys->f_adj_oldvalue )
+ {
+ /* Update the value */
+ p_intf->p_sys->p_adj->value = p_intf->p_sys->f_adj_oldvalue =
+ ( 100. * p_area->i_tell ) / p_area->i_size;
+
+ gtk_signal_emit_by_name( GTK_OBJECT( p_intf->p_sys->p_adj ),
+ "value_changed" );
+ }
+ /* Otherwise, send message to the input if the user has
+ * finished dragging the slider */
+ else if( p_intf->p_sys->b_slider_free )
+ {
+ off_t i_seek = ( newvalue * p_area->i_size ) / 100;
+
+ /* release the lock to be able to seek */
+ vlc_mutex_unlock( &p_intf->p_input->stream.stream_lock );
+ input_Seek( p_intf->p_input, i_seek );
+ vlc_mutex_lock( &p_intf->p_input->stream.stream_lock );
+
+ /* Update the old value */
+ p_intf->p_sys->f_adj_oldvalue = newvalue;
+ }
+#undef p_area
+ }
+ vlc_mutex_unlock( &p_intf->p_input->stream.stream_lock );
+
+ if( p_intf->p_sys->i_part !=
+ p_intf->p_input->stream.p_selected_area->i_part )
+ {
+ p_intf->p_sys->b_chapter_update = 1;
+ GtkSetupMenus( p_intf );
+ }
+
+ }
+ else if( !p_intf->b_die )
+ {
+ GtkModeManage( p_intf );
}
/* Manage core vlc functions through the callback */
if( p_intf->b_die )
{
- /* Make sure we won't be called again */
- gtk_timeout_remove( p_intf->p_sys->i_timeout );
-
- vlc_mutex_unlock( &p_intf->p_sys->change_lock );
+ vlc_mutex_unlock( &p_intf->change_lock );
/* Prepare to die, young Skywalker */
gtk_main_quit();
+
+ /* Just in case */
return( FALSE );
}
- vlc_mutex_unlock( &p_intf->p_sys->change_lock );
+ vlc_mutex_unlock( &p_intf->change_lock );
return( TRUE );
-}
+#undef p_intf
+}