1 /*****************************************************************************
2 * gtk_display.c: Gtk+ tools for main interface
3 *****************************************************************************
4 * Copyright (C) 1999, 2000 VideoLAN
5 * $Id: gtk_display.c,v 1.1 2001/05/23 23:08:20 stef 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 /*****************************************************************************
64 * GtkDisplayDate: display stream date
65 *****************************************************************************
66 * This function displays the current date related to the position in
67 * the stream. It is called whenever the slider changes its value.
68 * The lock has to be taken before you call the function.
69 *****************************************************************************/
70 void GtkDisplayDate( GtkAdjustment *p_adj )
72 intf_thread_t *p_intf;
74 p_intf = gtk_object_get_data( GTK_OBJECT( p_adj ), "p_intf" );
76 if( p_intf->p_input != NULL )
78 #define p_area p_intf->p_input->stream.p_selected_area
79 char psz_time[ OFFSETTOTIME_MAX_SIZE ];
81 gtk_frame_set_label( GTK_FRAME( p_intf->p_sys->p_slider_frame ),
82 input_OffsetToTime( p_intf->p_input, psz_time,
83 ( p_area->i_size * p_adj->value ) / 100 ) );
89 /*****************************************************************************
90 * GtkModeManage: actualise the aspect of the interface whenever the input
92 *****************************************************************************
93 * The lock has to be taken before you call the function.
94 *****************************************************************************/
95 gint GtkModeManage( intf_thread_t * p_intf )
97 GtkWidget * p_dvd_box;
98 GtkWidget * p_file_box;
99 GtkWidget * p_network_box;
100 GtkWidget * p_slider;
104 #define GETWIDGET( ptr, name ) GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( \
105 p_intf->p_sys->ptr ) , ( name ) ) )
106 /* hide all boxes except default file box */
107 p_file_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
108 p_intf->p_sys->p_window ), "file_box" ) );
109 gtk_widget_hide( GTK_WIDGET( p_file_box ) );
111 p_network_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
112 p_intf->p_sys->p_window ), "network_box" ) );
113 gtk_widget_hide( GTK_WIDGET( p_network_box ) );
115 p_dvd_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
116 p_intf->p_sys->p_window ), "dvd_box" ) );
117 gtk_widget_hide( GTK_WIDGET( p_dvd_box ) );
120 p_slider = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
121 p_intf->p_sys->p_window ), "slider_frame" ) );
122 gtk_widget_hide( GTK_WIDGET( p_slider ) );
124 /* controls unavailable */
127 /* show the box related to current input mode */
128 if( p_intf->p_input != NULL )
130 switch( p_intf->p_input->stream.i_method & 0xf0 )
132 case INPUT_METHOD_FILE:
133 gtk_widget_show( GTK_WIDGET( p_file_box ) );
134 p_label = gtk_object_get_data( GTK_OBJECT(
135 p_intf->p_sys->p_window ),
137 gtk_label_set_text( GTK_LABEL( p_label ),
138 p_intf->p_input->p_source );
140 case INPUT_METHOD_DISC:
141 gtk_widget_show( GTK_WIDGET( p_dvd_box ) );
143 case INPUT_METHOD_NETWORK:
144 gtk_widget_show( GTK_WIDGET( p_network_box ) );
145 p_label = gtk_object_get_data( GTK_OBJECT(
146 p_intf->p_sys->p_window ),
147 "network_address_label" );
148 gtk_label_set_text( GTK_LABEL( p_label ),
149 p_intf->p_input->p_source );
152 intf_ErrMsg( "intf error: can't determine input method" );
156 /* slider for seekable streams */
157 if( p_intf->p_input->stream.b_seekable )
159 gtk_widget_show( GTK_WIDGET( p_slider ) );
162 /* control buttons for free pace streams */
163 b_control = p_intf->p_input->stream.b_pace_control;
165 /* get ready for menu regeneration */
166 p_intf->p_sys->b_title_update = 1;
167 p_intf->p_sys->b_chapter_update = 1;
168 p_intf->p_sys->b_angle_update = 1;
169 p_intf->p_sys->b_audio_update = 1;
170 p_intf->p_sys->b_spu_update = 1;
171 p_intf->p_sys->i_part = 0;
173 p_intf->p_input->stream.b_changed = 0;
175 "intf info: menus refreshed as stream has changed" );
180 p_label = gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_window ),
182 gtk_label_set_text( GTK_LABEL( p_label ), "" );
183 gtk_widget_show( GTK_WIDGET( p_file_box ) );
185 /* unsensitize menus */
186 gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_title"), FALSE );
187 gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_chapter"),
189 gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_angle"), FALSE );
190 gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_audio"), FALSE );
191 gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_subpictures"),
193 gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_navigation"),
195 gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_angle"), FALSE );
196 gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_audio"), FALSE );
197 gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_subpictures"),
201 /* set control items */
202 gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_back"), FALSE );
203 gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_stop"), b_control );
204 gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_pause"), b_control );
205 gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_slow"), b_control );
206 gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_fast"), b_control );
207 gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_back"), FALSE );
208 gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_stop"), b_control );
209 gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_pause"), b_control );
210 gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_slow"), b_control );
211 gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_fast"), b_control );