/***************************************************************************** * interface.cpp: WinCE gui plugin for VLC ***************************************************************************** * Copyright (C) 2003 VideoLAN * $Id: interface.cpp 10570 2005-04-06 08:27:13Z gbazin $ * * Authors: Marodon Cedric <cedric_marodon@yahoo.fr> *          Gildas Bazin <gbazin@videolan.org> * * 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 * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, * USA. *****************************************************************************//***************************************************************************** * Preamble *****************************************************************************/#include <vlc/vlc.h>#include <vlc/aout.h>#include <vlc/vout.h>#include <vlc/intf.h>#include "wince.h"#include <windowsx.h>#include <commctrl.h>#include <commdlg.h>#define NUMIMAGES     9   // Number of buttons in the toolbar           #define IMAGEWIDTH    17   // Width of the buttons in the toolbar  #define IMAGEHEIGHT   16   // Height of the buttons in the toolbar  #define BUTTONWIDTH   0    // Width of the button images in the toolbar#define BUTTONHEIGHT  0    // Height of the button images in the toolbar#define ID_TOOLBAR    2000 // Identifier of the main tool bar// Help strings#define HELP_SIMPLE _T("Quick file open")#define HELP_ADV    _T("Advanced open")#define HELP_FILE   _T("Open a file")#define HELP_DISC   _T("Open Disc Media")#define HELP_NET    _T("Open a network stream")#define HELP_SAT    _T("Open a satellite stream")#define HELP_EJECT  _T("Eject the DVD/CD")#define HELP_EXIT   _T("Exit this program")#define HELP_OTHER _T("Open other types of inputs")#define HELP_PLAYLIST   _T("Open the playlist")#define HELP_LOGS       _T("Show the program logs")#define HELP_FILEINFO   _T("Show information about the file being played")#define HELP_PREFS _T("Go to the preferences menu")#define HELP_ABOUT _T("About this program")#define HELP_STOP _T("Stop")#define HELP_PLAY _T("Play")#define HELP_PAUSE _T("Pause")#define HELP_PLO _T("Playlist")#define HELP_PLP _T("Previous playlist item")#define HELP_PLN _T("Next playlist item")#define HELP_SLOW _T("Play slower")#define HELP_FAST _T("Play faster")// The TBBUTTON structure contains information the toolbar buttons.static TBBUTTON tbButton[] =      {  {0, ID_FILE_QUICKOPEN,        TBSTATE_ENABLED, TBSTYLE_BUTTON},  {1, ID_FILE_OPENNET,       TBSTATE_ENABLED, TBSTYLE_BUTTON},  {0, 0,              TBSTATE_ENABLED, TBSTYLE_SEP},  {2, StopStream_Event,       TBSTATE_ENABLED, TBSTYLE_BUTTON},  {3, PlayStream_Event,        TBSTATE_ENABLED, TBSTYLE_BUTTON},  {0, 0,              TBSTATE_ENABLED, TBSTYLE_SEP},  {4, ID_VIEW_PLAYLIST,       TBSTATE_ENABLED, TBSTYLE_BUTTON},  {0, 0,              TBSTATE_ENABLED, TBSTYLE_SEP},  {5, PrevStream_Event,      TBSTATE_ENABLED, TBSTYLE_BUTTON},  {6, NextStream_Event,      TBSTATE_ENABLED, TBSTYLE_BUTTON},  {0, 0,              TBSTATE_ENABLED, TBSTYLE_SEP},  {7, SlowStream_Event,      TBSTATE_ENABLED, TBSTYLE_BUTTON},  {8, FastStream_Event,       TBSTATE_ENABLED, TBSTYLE_BUTTON},};// Toolbar ToolTipsTCHAR * szToolTips[] = {    HELP_SIMPLE, HELP_NET, HELP_STOP, HELP_PLAY, HELP_PLO, HELP_PLP,    HELP_PLN, HELP_SLOW, HELP_FAST};/***************************************************************************** * Constructor. *****************************************************************************/Interface::Interface( intf_thread_t *p_intf, CBaseWindow *p_parent,                      HINSTANCE h_inst )  : CBaseWindow( p_intf, p_parent, h_inst ),    hwndMain(0), hwndCB(0), hwndTB(0), hwndSlider(0), hwndLabel(0),    hwndVol(0), hwndSB(0), timer(0), video(0), b_volume_hold(0){}Interface::~Interface(){    if( timer ) delete timer;    if( video ) delete video;}BOOL Interface::InitInstance(){    /* Initializations */    i_old_playing_status = PAUSE_S;    int i_style = WS_VISIBLE;#ifndef UNDER_CE    i_style |= WS_OVERLAPPEDWINDOW | WS_SIZEBOX;#endif    // Create main window    hwndMain =        CreateWindow( _T("VLC WinCE"), _T("VLC media player"), i_style,                      0, MENU_HEIGHT, CW_USEDEFAULT, CW_USEDEFAULT,                      NULL, NULL, GetInstance(), (void *)this );    if( !hwndMain ) return FALSE;    ShowWindow( hwndMain, TRUE );    UpdateWindow( hwndMain );    return TRUE;}/***********************************************************************FUNCTION:   CreateMenuBarPURPOSE:   Creates a menu bar.***********************************************************************/HWND Interface::CreateMenuBar( HWND hwnd, HINSTANCE hInst ){    HMENU menu_file, menu_view;#ifdef UNDER_CE    SHMENUBARINFO mbi;    memset( &mbi, 0, sizeof(SHMENUBARINFO) );    mbi.cbSize     = sizeof(SHMENUBARINFO);    mbi.hwndParent = hwnd;    mbi.hInstRes   = hInst;    mbi.nToolBarId = IDR_MENUBAR;    if( !SHCreateMenuBar( &mbi ) )    {        MessageBox(hwnd, _T("SHCreateMenuBar Failed"), _T("Error"), MB_OK);        return 0;    }    TBBUTTONINFO tbbi;    tbbi.cbSize = sizeof(tbbi);    tbbi.dwMask = TBIF_LPARAM;    SendMessage( mbi.hwndMB, TB_GETBUTTONINFO, IDM_FILE, (LPARAM)&tbbi );    menu_file = (HMENU)tbbi.lParam;    RemoveMenu( menu_file, 0, MF_BYPOSITION );    SendMessage( mbi.hwndMB, TB_GETBUTTONINFO, IDM_VIEW, (LPARAM)&tbbi );    menu_view = (HMENU)tbbi.lParam;    RemoveMenu( menu_view, 0, MF_BYPOSITION );    SendMessage( mbi.hwndMB, TB_GETBUTTONINFO, IDM_SETTINGS, (LPARAM)&tbbi );    menu_settings = (HMENU)tbbi.lParam;    SendMessage( mbi.hwndMB, TB_GETBUTTONINFO, IDM_VIDEO, (LPARAM)&tbbi );    menu_video = (HMENU)tbbi.lParam;    SendMessage( mbi.hwndMB, TB_GETBUTTONINFO, IDM_AUDIO, (LPARAM)&tbbi );    menu_audio = (HMENU)tbbi.lParam;    SendMessage( mbi.hwndMB, TB_GETBUTTONINFO, IDM_NAVIGATION, (LPARAM)&tbbi );    menu_navigation = (HMENU)tbbi.lParam;#else    menu_file = CreatePopupMenu();    menu_view = CreatePopupMenu();    menu_settings = CreatePopupMenu();    menu_audio = CreatePopupMenu();    menu_video = CreatePopupMenu();    menu_navigation = CreatePopupMenu();#endif    AppendMenu( menu_file, MF_STRING, ID_FILE_QUICKOPEN,                _T("Quick &Open File...") );    AppendMenu( menu_file, MF_SEPARATOR, 0, 0 );    AppendMenu( menu_file, MF_STRING, ID_FILE_OPENFILE,                _T("Open &File...") );    AppendMenu( menu_file, MF_STRING, ID_FILE_OPENDIR,                _T("Open &Directory...") );    AppendMenu( menu_file, MF_STRING, ID_FILE_OPENNET,                _T("Open &Network Stream...") );    AppendMenu( menu_file, MF_SEPARATOR, 0, 0 );    AppendMenu( menu_file, MF_STRING, ID_FILE_ABOUT,                _T("About VLC") );    AppendMenu( menu_file, MF_STRING, ID_FILE_EXIT,                _T("E&xit") );    AppendMenu( menu_view, MF_STRING, ID_VIEW_PLAYLIST,                _T("&Playlist...") );    AppendMenu( menu_view, MF_STRING, ID_VIEW_MESSAGES,                _T("&Messages...") );    AppendMenu( menu_view, MF_STRING, ID_VIEW_STREAMINFO,                _T("Stream and Media &info...") );    AppendMenu( menu_settings, MF_STRING, ID_PREFERENCES,                _T("&Preferences...") );#ifdef UNDER_CE    return mbi.hwndMB;#else    HMENU hmenu = CreateMenu();    AppendMenu( hmenu, MF_POPUP|MF_STRING, (UINT)menu_file, _T("File") );    AppendMenu( hmenu, MF_POPUP|MF_STRING, (UINT)menu_view, _T("View") );    AppendMenu( hmenu, MF_POPUP|MF_STRING, (UINT)menu_settings,                _T("Settings") );    AppendMenu( hmenu, MF_POPUP|MF_STRING, (UINT)menu_audio, _T("Audio") );    AppendMenu( hmenu, MF_POPUP|MF_STRING, (UINT)menu_video, _T("Video") );    AppendMenu( hmenu, MF_POPUP|MF_STRING, (UINT)menu_navigation, _T("Nav") );    SetMenu( hwnd, hmenu );    return 0;#endif}/***********************************************************************FUNCTION:   CreateToolBarPURPOSE:   Registers the TOOLBAR control class and creates a toolbar.***********************************************************************/HWND CreateToolBar( HWND hwnd, HINSTANCE hInst ){    DWORD dwStyle;    HWND hwndTB;    RECT rect, rectTB;    INITCOMMONCONTROLSEX iccex;    iccex.dwSize = sizeof(INITCOMMONCONTROLSEX);    iccex.dwICC = ICC_BAR_CLASSES;    // Registers TOOLBAR control classes from the common control dll    InitCommonControlsEx (&iccex);    //  Create the toolbar control    dwStyle = WS_VISIBLE | WS_CHILD | TBSTYLE_TOOLTIPS |        WS_EX_OVERLAPPEDWINDOW | CCS_NOPARENTALIGN;    hwndTB = CreateToolbarEx( hwnd, dwStyle, 0, NUMIMAGES,        hInst, IDB_BITMAP1, tbButton, sizeof(tbButton) / sizeof(TBBUTTON),        BUTTONWIDTH, BUTTONHEIGHT, IMAGEWIDTH, IMAGEHEIGHT, sizeof(TBBUTTON) );    if( !hwndTB ) return NULL;      // Add ToolTips to the toolbar.    SendMessage( hwndTB, TB_SETTOOLTIPS, (WPARAM)NUMIMAGES,                  (LPARAM)szToolTips );    // Reposition the toolbar.    GetClientRect( hwnd, &rect );    GetWindowRect( hwndTB, &rectTB );    MoveWindow( hwndTB, rect.left, rect.bottom - rect.top - 2*MENU_HEIGHT,                 rect.right - rect.left, MENU_HEIGHT, TRUE );    return hwndTB;}/***********************************************************************FUNCTION:   CreateSliderBarPURPOSE:   Registers the TRACKBAR_CLASS control class and creates a trackbar.***********************************************************************/HWND CreateSliderBar( HWND hwnd, HINSTANCE hInst ){    HWND hwndSlider;    RECT rect;    INITCOMMONCONTROLSEX iccex;    iccex.dwSize = sizeof( INITCOMMONCONTROLSEX );    iccex.dwICC = ICC_BAR_CLASSES;    // Registers TRACKBAR_CLASS control classes from the common control dll    InitCommonControlsEx( &iccex );    hwndSlider = CreateWindowEx( 0, TRACKBAR_CLASS, NULL,                WS_CHILD | WS_VISIBLE | TBS_HORZ | WS_EX_OVERLAPPEDWINDOW |                TBS_BOTTOM,  //|WS_CLIPSIBLINGS,                0, 0, 0, 0, hwnd, NULL, hInst, NULL );    if( !hwndSlider ) return NULL;    SendMessage( hwndSlider, TBM_SETRANGEMIN, 1, 0 );    SendMessage( hwndSlider, TBM_SETRANGEMAX, 1, SLIDER_MAX_POS );    SendMessage( hwndSlider, TBM_SETPOS, 1, 0 );    // Reposition the trackbar    GetClientRect( hwnd, &rect );    MoveWindow( hwndSlider, rect.left,                 rect.bottom - rect.top - 2*(MENU_HEIGHT-1) - SLIDER_HEIGHT,                 rect.right - rect.left - 40, 30, TRUE );    ShowWindow( hwndSlider, SW_HIDE );    return hwndSlider;}HWND CreateStaticText( HWND hwnd, HINSTANCE hInst ){    HWND hwndLabel;    RECT rect;    hwndLabel = CreateWindowEx( 0, _T("STATIC"), _T("label"),                                WS_CHILD | WS_VISIBLE | SS_CENTER ,                                0, 0, 0, 0, hwnd, (HMENU)1980, hInst, NULL );    // Reposition the trackbar    GetClientRect( hwnd, &rect );    MoveWindow( hwndLabel, rect.left,                rect.bottom - rect.top - 2*(MENU_HEIGHT-1) - SLIDER_HEIGHT +30,                rect.right - rect.left - 40,                SLIDER_HEIGHT - 30, TRUE );    ShowWindow( hwndLabel, SW_HIDE );    return hwndLabel;}/***********************************************************************FUNCTION:   CreateVolTrackBarPURPOSE:   Registers the TRACKBAR_CLASS control class and creates a trackbar.***********************************************************************/HWND CreateVolTrackBar( HWND hwnd, HINSTANCE hInst ){    HWND hwndVol;    RECT rect;    INITCOMMONCONTROLSEX iccex;    iccex.dwSize = sizeof( INITCOMMONCONTROLSEX );    iccex.dwICC = ICC_BAR_CLASSES;    // Registers TRACKBAR_CLASS control classes from the common control dll    InitCommonControlsEx( &iccex );    hwndVol = CreateWindowEx( 0, TRACKBAR_CLASS, NULL,                WS_CHILD | WS_VISIBLE | TBS_VERT | TBS_RIGHT | TBS_AUTOTICKS |                WS_EX_OVERLAPPEDWINDOW, //|WS_CLIPSIBLINGS,                0, 0, 0, 0, hwnd, NULL, hInst, NULL );    if( !hwndVol ) return NULL;    SendMessage( hwndVol, TBM_SETRANGEMIN, 1, 0 );    SendMessage( hwndVol, TBM_SETRANGEMAX, 1, 200 );    SendMessage( hwndVol, TBM_SETPOS, 1, 100 );    SendMessage( hwndVol, TBM_SETTICFREQ, 50, 0 );      // Reposition the trackbar    GetClientRect( hwnd, &rect );    MoveWindow( hwndVol, rect.right - rect.left - 40,                 rect.bottom - rect.top - 2*(MENU_HEIGHT-1) - SLIDER_HEIGHT,                 40, SLIDER_HEIGHT, TRUE );    ShowWindow( hwndVol, SW_HIDE );    return hwndVol;}/***********************************************************************FUNCTION:   CreateStatusBarPURPOSE:   Registers the StatusBar control class and creates a Statusbar.***********************************************************************/HWND CreateStatusBar( HWND hwnd, HINSTANCE hInst ){    DWORD dwStyle;    HWND hwndSB;    RECT rect;    INITCOMMONCONTROLSEX iccex;    iccex.dwSize = sizeof (INITCOMMONCONTROLSEX);    iccex.dwICC = ICC_BAR_CLASSES;    // Registers Statusbar control classes from the common control dll    InitCommonControlsEx( &iccex );    // Create the statusbar control    dwStyle = WS_VISIBLE | WS_CHILD | TBSTYLE_TOOLTIPS | CCS_NOPARENTALIGN;    hwndSB = CreateWindowEx( 0, STATUSCLASSNAME, NULL,                             WS_CHILD | WS_VISIBLE | TBS_VERT | TBS_BOTTOM |                             TBS_RIGHT  |WS_CLIPSIBLINGS,                             0, 0, CW_USEDEFAULT, 50, hwnd, NULL, hInst, 0 );    if (!hwndSB ) return NULL;    // Get the coordinates of the parent window's client area.     GetClientRect( hwnd, &rect );    // allocate memory for the panes of status bar    int nopanes = 2;