1 /*****************************************************************************
2 * gtk_display.c: Gtk+ tools for main interface
3 *****************************************************************************
4 * Copyright (C) 1999, 2000 VideoLAN
5 * $Id: gtk_display.c,v 1.3 2001/05/30 17:03:12 sam Exp $
7 * Authors: Samuel Hocevar <sam@zoy.org>
8 * Stéphane Borel <stef@via.ecp.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
30 #include <errno.h> /* ENOMEM */
31 #include <stdlib.h> /* free() */
32 #include <string.h> /* strerror() */
44 #include "stream_control.h"
45 #include "input_ext-intf.h"
47 #include "interface.h"
49 #include "intf_playlist.h"
52 #include "video_output.h"
54 #include "gtk_callbacks.h"
55 #include "gtk_interface.h"
56 #include "gtk_support.h"
58 #include "gtk_display.h"
63 #include "modules_export.h"
65 /*****************************************************************************
66 * GtkDisplayDate: display stream date
67 *****************************************************************************
68 * This function displays the current date related to the position in
69 * the stream. It is called whenever the slider changes its value.
70 * The lock has to be taken before you call the function.
71 *****************************************************************************/
72 void GtkDisplayDate( GtkAdjustment *p_adj )
74 intf_thread_t *p_intf;
76 p_intf = gtk_object_get_data( GTK_OBJECT( p_adj ), "p_intf" );
78 if( p_intf->p_input != NULL )
80 #define p_area p_intf->p_input->stream.p_selected_area
81 char psz_time[ OFFSETTOTIME_MAX_SIZE ];
83 gtk_frame_set_label( GTK_FRAME( p_intf->p_sys->p_slider_frame ),
84 input_OffsetToTime( p_intf->p_input, psz_time,
85 ( p_area->i_size * p_adj->value ) / 100 ) );
91 /*****************************************************************************
92 * GtkModeManage: actualise the aspect of the interface whenever the input
94 *****************************************************************************
95 * The lock has to be taken before you call the function.
96 *****************************************************************************/
97 gint GtkModeManage( intf_thread_t * p_intf )
99 GtkWidget * p_dvd_box;
100 GtkWidget * p_file_box;
101 GtkWidget * p_network_box;
102 GtkWidget * p_slider;
106 #define GETWIDGET( ptr, name ) GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( \
107 p_intf->p_sys->ptr ) , ( name ) ) )
108 /* hide all boxes except default file box */
109 p_file_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
110 p_intf->p_sys->p_window ), "file_box" ) );
111 gtk_widget_hide( GTK_WIDGET( p_file_box ) );
113 p_network_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
114 p_intf->p_sys->p_window ), "network_box" ) );
115 gtk_widget_hide( GTK_WIDGET( p_network_box ) );
117 p_dvd_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
118 p_intf->p_sys->p_window ), "dvd_box" ) );
119 gtk_widget_hide( GTK_WIDGET( p_dvd_box ) );
122 p_slider = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
123 p_intf->p_sys->p_window ), "slider_frame" ) );
124 gtk_widget_hide( GTK_WIDGET( p_slider ) );
126 /* controls unavailable */
129 /* show the box related to current input mode */
130 if( p_intf->p_input != NULL )
132 switch( p_intf->p_input->stream.i_method & 0xf0 )
134 case INPUT_METHOD_FILE:
135 //intf_WarnMsg( 2, "intf info: file method" );
136 gtk_widget_show( GTK_WIDGET( p_file_box ) );
137 p_label = gtk_object_get_data( GTK_OBJECT(
138 p_intf->p_sys->p_window ),
140 gtk_label_set_text( GTK_LABEL( p_label ),
141 p_intf->p_input->p_source );
143 case INPUT_METHOD_DISC:
144 //intf_WarnMsg( 2, "intf info: disc method" );
145 gtk_widget_show( GTK_WIDGET( p_dvd_box ) );
147 case INPUT_METHOD_NETWORK:
148 //intf_WarnMsg( 2, "intf info: network method" );
149 gtk_widget_show( GTK_WIDGET( p_network_box ) );
150 p_label = gtk_object_get_data( GTK_OBJECT(
151 p_intf->p_sys->p_window ),
152 "network_address_label" );
153 gtk_label_set_text( GTK_LABEL( p_label ),
154 p_intf->p_input->p_source );
157 intf_ErrMsg( "intf error: can't determine input method" );
161 /* slider for seekable streams */
162 if( p_intf->p_input->stream.b_seekable )
164 gtk_widget_show( GTK_WIDGET( p_slider ) );
167 /* control buttons for free pace streams */
168 b_control = p_intf->p_input->stream.b_pace_control;
170 /* get ready for menu regeneration */
171 p_intf->p_sys->b_title_update = 1;
172 p_intf->p_sys->b_chapter_update = 1;
173 p_intf->p_sys->b_angle_update = 1;
174 p_intf->p_sys->b_audio_update = 1;
175 p_intf->p_sys->b_spu_update = 1;
176 p_intf->p_sys->i_part = 0;
178 p_intf->p_input->stream.b_changed = 0;
180 "intf info: menus refreshed as stream has changed" );
184 //intf_WarnMsg( 2, "intf info: default to file method" );
186 p_label = gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_window ),
188 gtk_label_set_text( GTK_LABEL( p_label ), "" );
189 gtk_widget_show( GTK_WIDGET( p_file_box ) );
191 /* unsensitize menus */
192 gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_title"), FALSE );
193 gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_chapter"),
195 gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_angle"), FALSE );
196 gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_audio"), FALSE );
197 gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_subpictures"),
199 gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_navigation"),
201 gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_angle"), FALSE );
202 gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_audio"), FALSE );
203 gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_subpictures"),
207 /* set control items */
208 gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_back"), FALSE );
209 gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_stop"), b_control );
210 gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_pause"), b_control );
211 gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_slow"), b_control );
212 gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_fast"), b_control );
213 gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_back"), FALSE );
214 gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_stop"), b_control );
215 gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_pause"), b_control );
216 gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_slow"), b_control );
217 gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_fast"), b_control );