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614 lines
18 KiB
614 lines
18 KiB
/*****************************************************************************
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* wxwidgets.cpp : wxWidgets plugin for vlc
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*****************************************************************************
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* Copyright (C) 2000-2005 the VideoLAN team
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* $Id$
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*
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* Authors: Gildas Bazin <gbazin@netcourrier.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*****************************************************************************/
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/*****************************************************************************
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* Preamble
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*****************************************************************************/
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#include <stdlib.h> /* malloc(), free() */
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#include <errno.h> /* ENOMEM */
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#include <string.h> /* strerror() */
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#include <stdio.h>
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#include <vlc/vlc.h>
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#include <vlc/intf.h>
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#ifdef HAVE_LOCALE_H
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# include <locale.h>
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#endif
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#include "interface.hpp"
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/* Temporary hack */
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#if defined(WIN32) && defined(_WX_INIT_H_)
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#if (wxMAJOR_VERSION <= 2) && (wxMINOR_VERSION <= 5) && (wxRELEASE_NUMBER < 3)
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/* Hack to detect wxWidgets 2.5 which has a different wxEntry() prototype */
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extern int wxEntry( HINSTANCE hInstance, HINSTANCE hPrevInstance = NULL,
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char *pCmdLine = NULL, int nCmdShow = SW_NORMAL );
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#endif
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#endif
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/*****************************************************************************
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* Local prototypes.
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*****************************************************************************/
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static int Open ( vlc_object_t * );
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static void Close ( vlc_object_t * );
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static int OpenDialogs ( vlc_object_t * );
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static void Run ( intf_thread_t * );
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static void Init ( intf_thread_t * );
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static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
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#if (wxCHECK_VERSION(2,5,0))
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void *wxClassInfo_sm_classTable_BUGGY = 0;
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#endif
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/*****************************************************************************
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* Local classes declarations.
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*****************************************************************************/
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class Instance: public wxApp
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{
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public:
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Instance();
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Instance( intf_thread_t *_p_intf );
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bool OnInit();
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int OnExit();
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private:
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intf_thread_t *p_intf;
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wxLocale locale; /* locale we'll be using */
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};
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/*****************************************************************************
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* Module descriptor
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*****************************************************************************/
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#define EMBED_TEXT N_("Embed video in interface")
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#define EMBED_LONGTEXT N_("Embed the video inside the interface instead " \
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"of having it in a separate window.")
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#define BOOKMARKS_TEXT N_("Show bookmarks dialog")
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#define BOOKMARKS_LONGTEXT N_("Show bookmarks dialog when the interface " \
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"starts.")
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#define EXTENDED_TEXT N_("Show extended GUI")
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#define EXTENDED_LONGTEXT N_("Show extended GUI")
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#define TASKBAR_TEXT N_("Show taskbar entry")
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#define TASKBAR_LONGTEXT N_("Show taskbar entry")
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#define MINIMAL_TEXT N_("Minimal interface")
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#define MINIMAL_LONGTEXT N_("Use minimal interface, no toolbar, few menus")
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#define SIZE_TO_VIDEO_TEXT N_("Size to video")
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#define SIZE_TO_VIDEO_LONGTEXT N_("Resize VLC to match the video resolution")
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#define SYSTRAY_TEXT N_("Show systray icon")
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#define SYSTRAY_LONGTEXT N_("Show systray icon")
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vlc_module_begin();
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#ifdef WIN32
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int i_score = 150;
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#else
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int i_score = getenv( "DISPLAY" ) == NULL ? 15 : 150;
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#endif
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set_shortname( (char*) "wxWidgets" );
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set_description( (char *) _("wxWidgets interface module") );
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set_category( CAT_INTERFACE );
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set_subcategory( SUBCAT_INTERFACE_GENERAL );
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set_capability( "interface", i_score );
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set_callbacks( Open, Close );
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add_shortcut( "wxwindows" );
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add_shortcut( "wxwin" );
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add_shortcut( "wx" );
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add_shortcut( "wxwidgets" );
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set_program( "wxvlc" );
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add_bool( "wx-embed", 1, NULL,
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EMBED_TEXT, EMBED_LONGTEXT, VLC_FALSE );
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add_deprecated( "wxwin-enbed", VLC_FALSE); /*Deprecated since 0.8.4*/
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add_bool( "wx-bookmarks", 0, NULL,
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BOOKMARKS_TEXT, BOOKMARKS_LONGTEXT, VLC_FALSE );
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add_deprecated( "wxwin-bookmarks", VLC_FALSE); /*Deprecated since 0.8.4*/
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add_bool( "wx-taskbar", 1, NULL,
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TASKBAR_TEXT, TASKBAR_LONGTEXT, VLC_FALSE );
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add_deprecated( "wxwin-taskbar", VLC_FALSE); /*Deprecated since 0.8.4*/
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add_bool( "wx-extended", 0, NULL,
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EXTENDED_TEXT, EXTENDED_LONGTEXT, VLC_FALSE );
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add_bool( "wx-minimal", 0, NULL,
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MINIMAL_TEXT, MINIMAL_LONGTEXT, VLC_TRUE );
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add_deprecated( "wxwin-minimal", VLC_FALSE); /*Deprecated since 0.8.4*/
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add_bool( "wx-autosize", 1, NULL,
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SIZE_TO_VIDEO_TEXT, SIZE_TO_VIDEO_LONGTEXT, VLC_TRUE );
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add_deprecated( "wxwin-autosize", VLC_FALSE); /*Deprecated since 0.8.4*/
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#ifdef wxHAS_TASK_BAR_ICON
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add_bool( "wx-systray", 0, NULL,
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SYSTRAY_TEXT, SYSTRAY_LONGTEXT, VLC_FALSE );
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add_deprecated( "wxwin-systray", VLC_FALSE); /*Deprecated since 0.8.4*/
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#endif
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add_string( "wx-config-last", NULL, NULL,
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"last config", "last config", VLC_TRUE );
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change_autosave();
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add_deprecated( "wxwin-config-last", VLC_FALSE); /*Deprecated since 0.8.4*/
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add_submodule();
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set_description( _("wxWidgets dialogs provider") );
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set_capability( "dialogs provider", 50 );
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set_callbacks( OpenDialogs, Close );
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#if !defined(WIN32)
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linked_with_a_crap_library_which_uses_atexit();
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#endif
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vlc_module_end();
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/*****************************************************************************
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* Open: initialize and create window
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*****************************************************************************/
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static int Open( vlc_object_t *p_this )
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{
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intf_thread_t *p_intf = (intf_thread_t *)p_this;
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/* Allocate instance and initialize some members */
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p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
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if( p_intf->p_sys == NULL )
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{
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msg_Err( p_intf, "out of memory" );
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return VLC_ENOMEM;
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}
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memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
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p_intf->pf_run = Run;
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p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
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/* Initialize wxWidgets thread */
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p_intf->p_sys->b_playing = 0;
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p_intf->p_sys->p_input = NULL;
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p_intf->p_sys->i_playing = -1;
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p_intf->p_sys->p_popup_menu = NULL;
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p_intf->p_sys->p_video_window = NULL;
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p_intf->pf_show_dialog = NULL;
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/* We support play on start */
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p_intf->b_play = VLC_TRUE;
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p_intf->p_sys->b_video_autosize =
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config_GetInt( p_intf, "wx-autosize" );
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return VLC_SUCCESS;
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}
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static int OpenDialogs( vlc_object_t *p_this )
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{
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intf_thread_t *p_intf = (intf_thread_t *)p_this;
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int i_ret = Open( p_this );
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p_intf->pf_show_dialog = ShowDialog;
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return i_ret;
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}
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/*****************************************************************************
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* Close: destroy interface window
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*****************************************************************************/
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static void Close( vlc_object_t *p_this )
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{
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intf_thread_t *p_intf = (intf_thread_t *)p_this;
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vlc_mutex_lock( &p_intf->object_lock );
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p_intf->b_dead = VLC_TRUE;
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vlc_mutex_unlock( &p_intf->object_lock );
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if( p_intf->pf_show_dialog )
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{
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/* We must destroy the dialogs thread */
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wxCommandEvent event( wxEVT_DIALOG, INTF_DIALOG_EXIT );
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p_intf->p_sys->p_wxwindow->AddPendingEvent( event );
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vlc_thread_join( p_intf );
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}
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msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
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/* */
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delete p_intf->p_sys->p_window_settings;
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#if (wxCHECK_VERSION(2,5,0))
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wxClassInfo::sm_classTable = (wxHashTable*)wxClassInfo_sm_classTable_BUGGY;
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#endif
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/* Destroy structure */
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free( p_intf->p_sys );
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}
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/*****************************************************************************
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* Run: wxWidgets thread
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*****************************************************************************/
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//when is this called?
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#if !defined(__BUILTIN__) && defined( WIN32 )
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HINSTANCE hInstance = 0;
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extern "C" BOOL WINAPI
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DllMain (HANDLE hModule, DWORD fdwReason, LPVOID lpReserved)
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{
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hInstance = (HINSTANCE)hModule;
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return TRUE;
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}
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#endif
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static void Run( intf_thread_t *p_intf )
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{
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if( p_intf->pf_show_dialog )
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{
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/* The module is used in dialog provider mode */
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/* Create a new thread for wxWidgets */
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if( vlc_thread_create( p_intf, "Skins Dialogs Thread",
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Init, 0, VLC_TRUE ) )
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{
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msg_Err( p_intf, "cannot create Skins Dialogs Thread" );
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p_intf->pf_show_dialog = NULL;
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}
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}
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else
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{
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/* The module is used in interface mode */
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Init( p_intf );
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}
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}
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static void Init( intf_thread_t *p_intf )
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{
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#if !defined( WIN32 )
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static char *p_args[] = { "" };
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int i_args = 1;
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#endif
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/* Hack to pass the p_intf pointer to the new wxWidgets Instance object */
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#ifdef wxTheApp
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wxApp::SetInstance( new Instance( p_intf ) );
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#else
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wxTheApp = new Instance( p_intf );
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#endif
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#if defined( WIN32 )
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#if !defined(__BUILTIN__)
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//because no one knows when DllMain is called
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if (hInstance == NULL)
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hInstance = GetModuleHandle(NULL);
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wxEntry( hInstance/*GetModuleHandle(NULL)*/, NULL, NULL, SW_SHOW );
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#else
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wxEntry( GetModuleHandle(NULL), NULL, NULL, SW_SHOW );
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#endif
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#else
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wxEntry( i_args, p_args );
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#endif
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setlocale( LC_NUMERIC, "C" );
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}
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/* following functions are local */
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/*****************************************************************************
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* Constructors.
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*****************************************************************************/
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Instance::Instance( )
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{
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}
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Instance::Instance( intf_thread_t *_p_intf )
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{
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/* Initialization */
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p_intf = _p_intf;
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}
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IMPLEMENT_APP_NO_MAIN(Instance)
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/*****************************************************************************
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* Instance::OnInit: the parent interface execution starts here
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*****************************************************************************
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* This is the "main program" equivalent, the program execution will
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* start here.
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*****************************************************************************/
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bool Instance::OnInit()
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{
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/* Initialization of i18n stuff.
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* Usefull for things we don't have any control over, like wxWidgets
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* provided facilities (eg. open file dialog) */
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locale.Init( wxLANGUAGE_DEFAULT, wxLOCALE_LOAD_DEFAULT );
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setlocale( LC_NUMERIC, "C" );
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/* Load saved window settings */
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p_intf->p_sys->p_window_settings = new WindowSettings( p_intf );
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/* Make an instance of your derived frame. Passing NULL (the default value
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* of Frame's constructor is NULL) as the frame doesn't have a parent
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* since it is the first window */
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if( !p_intf->pf_show_dialog )
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{
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/* The module is used in interface mode */
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long style = wxDEFAULT_FRAME_STYLE;
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if ( ! config_GetInt( p_intf, "wx-taskbar" ) )
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{
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style = wxDEFAULT_FRAME_STYLE|wxFRAME_NO_TASKBAR;
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}
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Interface *MainInterface = new Interface( p_intf, style );
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p_intf->p_sys->p_wxwindow = MainInterface;
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/* Show the interface */
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MainInterface->Show( TRUE );
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SetTopWindow( MainInterface );
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MainInterface->Raise();
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}
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/* Creates the dialogs provider */
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p_intf->p_sys->p_wxwindow =
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CreateDialogsProvider( p_intf, p_intf->pf_show_dialog ?
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NULL : p_intf->p_sys->p_wxwindow );
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p_intf->p_sys->pf_show_dialog = ShowDialog;
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/* OK, initialization is over */
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vlc_thread_ready( p_intf );
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/* Check if we need to start playing */
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if( !p_intf->pf_show_dialog && p_intf->b_play )
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{
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playlist_t *p_playlist =
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(playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
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FIND_ANYWHERE );
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if( p_playlist )
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{
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playlist_LockControl( p_playlist, PLAYLIST_AUTOPLAY );
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vlc_object_release( p_playlist );
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}
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}
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/* Return TRUE to tell program to continue (FALSE would terminate) */
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return TRUE;
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}
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/*****************************************************************************
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* Instance::OnExit: called when the interface execution stops
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*****************************************************************************/
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int Instance::OnExit()
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{
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if( p_intf->pf_show_dialog )
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{
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/* We need to manually clean up the dialogs class */
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if( p_intf->p_sys->p_wxwindow ) delete p_intf->p_sys->p_wxwindow;
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}
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#if (wxCHECK_VERSION(2,5,0))
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wxClassInfo_sm_classTable_BUGGY = wxClassInfo::sm_classTable;
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wxClassInfo::sm_classTable = 0;
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#endif
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return 0;
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}
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static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
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intf_dialog_args_t *p_arg )
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{
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wxCommandEvent event( wxEVT_DIALOG, i_dialog_event );
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event.SetInt( i_arg );
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event.SetClientData( p_arg );
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#ifdef WIN32
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SendMessage( (HWND)p_intf->p_sys->p_wxwindow->GetHandle(),
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WM_CANCELMODE, 0, 0 );
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#endif
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if( i_dialog_event == INTF_DIALOG_POPUPMENU && i_arg == 0 ) return;
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/* Hack to prevent popup events to be enqueued when
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* one is already active */
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if( i_dialog_event != INTF_DIALOG_POPUPMENU ||
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!p_intf->p_sys->p_popup_menu )
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{
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p_intf->p_sys->p_wxwindow->AddPendingEvent( event );
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}
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}
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/*****************************************************************************
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* WindowSettings utility class
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*****************************************************************************/
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WindowSettings::WindowSettings( intf_thread_t *_p_intf )
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{
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char *psz_org = NULL;
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char *psz;
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int i;
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/* */
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p_intf = _p_intf;
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/* */
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for( i = 0; i < ID_MAX; i++ )
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{
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b_valid[i] = false;
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b_shown[i] = false;
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position[i] = wxDefaultPosition;
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size[i] = wxDefaultSize;
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}
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b_shown[ID_MAIN] = true;
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if( p_intf->pf_show_dialog ) return;
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/* Parse the configuration */
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psz_org = psz = config_GetPsz( p_intf, "wx-config-last" );
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if( !psz || *psz == '\0' ) return;
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msg_Dbg( p_intf, "Using last windows config '%s'", psz );
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i_screen_w = 0;
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i_screen_h = 0;
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while( psz && *psz )
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{
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int id, v[4];
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psz = strchr( psz, '(' );
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if( !psz )
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break;
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psz++;
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id = strtol( psz, &psz, 0 );
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if( *psz != ',' ) /* broken cfg */
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goto invalid;
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psz++;
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for( i = 0; i < 4; i++ )
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{
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v[i] = strtol( psz, &psz, 0 );
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if( i < 3 )
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{
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if( *psz != ',' )
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goto invalid;
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psz++;
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}
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else
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{
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if( *psz != ')' )
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goto invalid;
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}
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}
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if( id == ID_SCREEN )
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{
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i_screen_w = v[2];
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i_screen_h = v[3];
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}
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else if( id >= 0 && id < ID_MAX )
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{
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b_valid[id] = true;
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b_shown[id] = true;
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position[id] = wxPoint( v[0], v[1] );
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size[id] = wxSize( v[2], v[3] );
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msg_Dbg( p_intf, "id=%d p=(%d,%d) s=(%d,%d)",
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id, position[id].x, position[id].y,
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size[id].x, size[id].y );
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}
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psz = strchr( psz, ')' );
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|
if( psz ) psz++;
|
|
}
|
|
|
|
if( i_screen_w <= 0 || i_screen_h <= 0 )
|
|
goto invalid;
|
|
|
|
for( i = 0; i < ID_MAX; i++ )
|
|
{
|
|
if( !b_valid[i] )
|
|
continue;
|
|
if( position[i].x < 0 || position[i].y < 0 )
|
|
goto invalid;
|
|
if( size[i].x <= 0 || size[i].y <= 0 )
|
|
goto invalid;
|
|
}
|
|
|
|
if( psz_org ) free( psz_org );
|
|
return;
|
|
|
|
invalid:
|
|
msg_Dbg( p_intf, "last windows config is invalid (ignored)" );
|
|
for( i = 0; i < ID_MAX; i++ )
|
|
{
|
|
b_valid[i] = false;
|
|
b_shown[i] = false;
|
|
position[i] = wxDefaultPosition;
|
|
size[i] = wxDefaultSize;
|
|
}
|
|
if( psz_org ) free( psz_org );
|
|
}
|
|
|
|
|
|
WindowSettings::~WindowSettings( )
|
|
{
|
|
wxString sCfg;
|
|
|
|
if( p_intf->pf_show_dialog ) return;
|
|
|
|
sCfg = wxString::Format( wxT("(%d,0,0,%d,%d)"), ID_SCREEN,
|
|
wxSystemSettings::GetMetric( wxSYS_SCREEN_X ),
|
|
wxSystemSettings::GetMetric( wxSYS_SCREEN_Y ) );
|
|
for( int i = 0; i < ID_MAX; i++ )
|
|
{
|
|
if( !b_valid[i] || !b_shown[i] )
|
|
continue;
|
|
|
|
sCfg += wxString::Format( wxT("(%d,%d,%d,%d,%d)"),
|
|
i, position[i].x, position[i].y,
|
|
size[i].x, size[i].y );
|
|
}
|
|
|
|
config_PutPsz( p_intf, "wx-config-last", sCfg.mb_str() );
|
|
}
|
|
|
|
void WindowSettings::SetScreen( int i_screen_w, int i_screen_h )
|
|
{
|
|
int i;
|
|
|
|
for( i = 0; i < ID_MAX; i++ )
|
|
{
|
|
if( !b_valid[i] )
|
|
continue;
|
|
if( position[i].x >= i_screen_w || position[i].y >= i_screen_h )
|
|
goto invalid;
|
|
}
|
|
return;
|
|
|
|
invalid:
|
|
for( i = 0; i < ID_MAX; i++ )
|
|
{
|
|
b_valid[i] = false;
|
|
b_shown[i] = false;
|
|
position[i] = wxDefaultPosition;
|
|
size[i] = wxDefaultSize;
|
|
}
|
|
}
|
|
|
|
void WindowSettings::SetSettings( int id, bool _b_shown, wxPoint p, wxSize s )
|
|
{
|
|
if( id < 0 || id >= ID_MAX )
|
|
return;
|
|
|
|
b_valid[id] = true;
|
|
b_shown[id] = _b_shown;
|
|
|
|
position[id] = p;
|
|
size[id] = s;
|
|
}
|
|
|
|
bool WindowSettings::GetSettings( int id, bool& _b_shown, wxPoint& p, wxSize& s)
|
|
{
|
|
if( id < 0 || id >= ID_MAX )
|
|
return false;
|
|
|
|
if( !b_valid[id] )
|
|
return false;
|
|
|
|
_b_shown = b_shown[id];
|
|
p = position[id];
|
|
s = size[id];
|
|
|
|
return true;
|
|
}
|
|
|