modules/gui/qt4/main_interface_win32.cpp

   1 /*****************************************************************************
   2  * main_interface.cpp : Main interface
   3  ****************************************************************************
   4  * Copyright (C) 2006-2010 VideoLAN and AUTHORS
   5  * $Id$
   6  *
   7  * Authors: Jean-Baptiste Kempf <jb@videolan.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software Foundation, Inc.,
  21  * 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24
  25 #include "main_interface.hpp"
  26
  27 #include "input_manager.hpp"
  28 #include "actions_manager.hpp"
  29
  30 #ifdef WIN32
  31  #include <QBitmap>
  32  #include <vlc_windows_interfaces.h>
  33
  34 #define WM_APPCOMMAND 0x0319
  35
  36 #define APPCOMMAND_VOLUME_MUTE            8
  37 #define APPCOMMAND_VOLUME_DOWN            9
  38 #define APPCOMMAND_VOLUME_UP              10
  39 #define APPCOMMAND_MEDIA_NEXTTRACK        11
  40 #define APPCOMMAND_MEDIA_PREVIOUSTRACK    12
  41 #define APPCOMMAND_MEDIA_STOP             13
  42 #define APPCOMMAND_MEDIA_PLAY_PAUSE       14
  43 #define APPCOMMAND_LAUNCH_MEDIA_SELECT    16
  44 #define APPCOMMAND_BASS_DOWN              19
  45 #define APPCOMMAND_BASS_BOOST             20
  46 #define APPCOMMAND_BASS_UP                21
  47 #define APPCOMMAND_TREBLE_DOWN            22
  48 #define APPCOMMAND_TREBLE_UP              23
  49 #define APPCOMMAND_MICROPHONE_VOLUME_MUTE 24
  50 #define APPCOMMAND_MICROPHONE_VOLUME_DOWN 25
  51 #define APPCOMMAND_MICROPHONE_VOLUME_UP   26
  52 #define APPCOMMAND_DICTATE_OR_COMMAND_CONTROL_TOGGLE    43
  53 #define APPCOMMAND_MIC_ON_OFF_TOGGLE      44
  54 #define APPCOMMAND_MEDIA_PLAY             46
  55 #define APPCOMMAND_MEDIA_PAUSE            47
  56 #define APPCOMMAND_MEDIA_RECORD           48
  57 #define APPCOMMAND_MEDIA_FAST_FORWARD     49
  58 #define APPCOMMAND_MEDIA_REWIND           50
  59 #define APPCOMMAND_MEDIA_CHANNEL_UP       51
  60 #define APPCOMMAND_MEDIA_CHANNEL_DOWN     52
  61
  62 #define FAPPCOMMAND_MOUSE 0x8000
  63 #define FAPPCOMMAND_KEY   0
  64 #define FAPPCOMMAND_OEM   0x1000
  65 #define FAPPCOMMAND_MASK  0xF000
  66
  67 #define GET_APPCOMMAND_LPARAM(lParam) ((short)(HIWORD(lParam) & ~FAPPCOMMAND_MASK))
  68 #define GET_DEVICE_LPARAM(lParam)     ((WORD)(HIWORD(lParam) & FAPPCOMMAND_MASK))
  69 #define GET_MOUSEORKEY_LPARAM         GET_DEVICE_LPARAM
  70 #define GET_FLAGS_LPARAM(lParam)      (LOWORD(lParam))
  71 #define GET_KEYSTATE_LPARAM(lParam)   GET_FLAGS_LPARAM(lParam)
  72
  73 void MainInterface::createTaskBarButtons()
  74 {
  75     taskbar_wmsg = WM_NULL;
  76     /*Here is the code for the taskbar thumb buttons
  77     FIXME:We need pretty buttons in 16x16 px that are handled correctly by masks in Qt
  78     FIXME:the play button's picture doesn't changed to pause when clicked
  79     */
  80
  81     CoInitialize( 0 );
  82
  83     if( S_OK == CoCreateInstance( &clsid_ITaskbarList,
  84                 NULL, CLSCTX_INPROC_SERVER,
  85                 &IID_ITaskbarList3,
  86                 (void **)&p_taskbl) )
  87     {
  88         p_taskbl->vt->HrInit(p_taskbl);
  89
  90         if(himl = ImageList_Create( 20, //cx
  91                         20, //cy
  92                         ILC_COLOR32,//flags
  93                         4,//initial nb of images
  94                         0//nb of images that can be added
  95                         ))
  96         {
  97             QPixmap img   = QPixmap(":/win7/prev");
  98             QPixmap img2  = QPixmap(":/win7/pause");
  99             QPixmap img3  = QPixmap(":/win7/play");
 100             QPixmap img4  = QPixmap(":/win7/next");
 101             QBitmap mask  = img.createMaskFromColor(Qt::transparent);
 102             QBitmap mask2 = img2.createMaskFromColor(Qt::transparent);
 103             QBitmap mask3 = img3.createMaskFromColor(Qt::transparent);
 104             QBitmap mask4 = img4.createMaskFromColor(Qt::transparent);
 105
 106             if(-1 == ImageList_Add(himl, img.toWinHBITMAP(QPixmap::PremultipliedAlpha),mask.toWinHBITMAP()))
 107                 msg_Err( p_intf, "ImageList_Add failed" );
 108             if(-1 == ImageList_Add(himl, img2.toWinHBITMAP(QPixmap::PremultipliedAlpha),mask2.toWinHBITMAP()))
 109                 msg_Err( p_intf, "ImageList_Add failed" );
 110             if(-1 == ImageList_Add(himl, img3.toWinHBITMAP(QPixmap::PremultipliedAlpha),mask3.toWinHBITMAP()))
 111                 msg_Err( p_intf, "ImageList_Add failed" );
 112             if(-1 == ImageList_Add(himl, img4.toWinHBITMAP(QPixmap::PremultipliedAlpha),mask4.toWinHBITMAP()))
 113                 msg_Err( p_intf, "ImageList_Add failed" );
 114         }
 115
 116         // Define an array of two buttons. These buttons provide images through an
 117         // image list and also provide tooltips.
 118         DWORD dwMask = THB_BITMAP | THB_FLAGS;
 119
 120         THUMBBUTTON thbButtons[3];
 121         thbButtons[0].dwMask = dwMask;
 122         thbButtons[0].iId = 0;
 123         thbButtons[0].iBitmap = 0;
 124         thbButtons[0].dwFlags = THBF_HIDDEN;
 125
 126         thbButtons[1].dwMask = dwMask;
 127         thbButtons[1].iId = 1;
 128         thbButtons[1].iBitmap = 2;
 129         thbButtons[1].dwFlags = THBF_HIDDEN;
 130
 131         thbButtons[2].dwMask = dwMask;
 132         thbButtons[2].iId = 2;
 133         thbButtons[2].iBitmap = 3;
 134         thbButtons[2].dwFlags = THBF_HIDDEN;
 135
 136         HRESULT hr = p_taskbl->vt->ThumbBarSetImageList(p_taskbl, winId(), himl );
 137         if(S_OK != hr)
 138             msg_Err( p_intf, "ThumbBarSetImageList failed with error %08lx", hr );
 139         else
 140         {
 141             hr = p_taskbl->vt->ThumbBarAddButtons(p_taskbl, winId(), 3, thbButtons);
 142             if(S_OK != hr)
 143                 msg_Err( p_intf, "ThumbBarAddButtons failed with error %08lx", hr );
 144         }
 145         CONNECT( THEMIM->getIM(), playingStatusChanged( int ), this, changeThumbbarButtons( int ) );
 146     }
 147     else
 148     {
 149         himl = NULL;
 150         p_taskbl = NULL;
 151     }
 152
 153 }
 154
 155 bool MainInterface::winEvent ( MSG * msg, long * result )
 156 {
 157     if (msg->message == taskbar_wmsg)
 158     {
 159         //We received the taskbarbuttoncreated, now we can really create th buttons
 160         createTaskBarButtons();
 161     }
 162
 163     short cmd;
 164     switch( msg->message )
 165     {
 166         case WM_COMMAND:
 167             if (HIWORD(msg->wParam) == THBN_CLICKED)
 168             {
 169                 switch(LOWORD(msg->wParam))
 170                 {
 171                     case 0:
 172                         THEMIM->prev();
 173                         break;
 174                     case 1:
 175                         THEMIM->togglePlayPause();
 176                         break;
 177                     case 2:
 178                         THEMIM->next();
 179                         break;
 180                 }
 181             }
 182             break;
 183         case WM_APPCOMMAND:
 184             cmd = GET_APPCOMMAND_LPARAM(msg->lParam);
 185
 186             if( p_intf->p_sys->disable_volume_keys &&
 187                     (   cmd == APPCOMMAND_VOLUME_DOWN   ||
 188                         cmd == APPCOMMAND_VOLUME_UP     ||
 189                         cmd == APPCOMMAND_VOLUME_MUTE ) )
 190             {
 191                 break;
 192             }
 193
 194             *result = TRUE;
 195
 196             switch(cmd)
 197             {
 198                 case APPCOMMAND_MEDIA_PLAY_PAUSE:
 199                     THEMIM->togglePlayPause();
 200                     break;
 201                 case APPCOMMAND_MEDIA_PLAY:
 202                     THEMIM->play();
 203                     break;
 204                 case APPCOMMAND_MEDIA_PAUSE:
 205                     THEMIM->pause();
 206                     break;
 207                 case APPCOMMAND_MEDIA_CHANNEL_DOWN:
 208                 case APPCOMMAND_MEDIA_PREVIOUSTRACK:
 209                     THEMIM->prev();
 210                     break;
 211                 case APPCOMMAND_MEDIA_CHANNEL_UP:
 212                 case APPCOMMAND_MEDIA_NEXTTRACK:
 213                     THEMIM->next();
 214                     break;
 215                 case APPCOMMAND_MEDIA_STOP:
 216                     THEMIM->stop();
 217                     break;
 218                 case APPCOMMAND_MEDIA_RECORD:
 219                     THEAM->record();
 220                     break;
 221                 case APPCOMMAND_VOLUME_DOWN:
 222                     THEAM->AudioDown();
 223                     break;
 224                 case APPCOMMAND_VOLUME_UP:
 225                     THEAM->AudioUp();
 226                     break;
 227                 case APPCOMMAND_VOLUME_MUTE:
 228                     THEAM->toggleMuteAudio();
 229                     break;
 230                 default:
 231                      msg_Dbg( p_intf, "unknown APPCOMMAND = %d", cmd);
 232                      *result = FALSE;
 233                      break;
 234             }
 235             if (*result) return true;
 236             break;
 237     }
 238     return false;
 239 }
 240 #endif
 241
 242 //moc doesn't know about #ifdef, so we have to build this method for every platform
 243 void MainInterface::changeThumbbarButtons( int i_status)
 244 {
 245 #ifdef WIN32
 246     // Define an array of three buttons. These buttons provide images through an
 247     // image list and also provide tooltips.
 248     DWORD dwMask = THB_BITMAP | THB_FLAGS;
 249
 250     THUMBBUTTON thbButtons[3];
 251     //prev
 252     thbButtons[0].dwMask = dwMask;
 253     thbButtons[0].iId = 0;
 254     thbButtons[0].iBitmap = 0;
 255
 256     //play/pause
 257     thbButtons[1].dwMask = dwMask;
 258     thbButtons[1].iId = 1;
 259
 260     //next
 261     thbButtons[2].dwMask = dwMask;
 262     thbButtons[2].iId = 2;
 263     thbButtons[2].iBitmap = 3;
 264
 265     switch( i_status )
 266     {
 267         case OPENING_S:
 268         case PLAYING_S:
 269             {
 270                 thbButtons[0].dwFlags = THBF_ENABLED;
 271                 thbButtons[1].dwFlags = THBF_ENABLED;
 272                 thbButtons[2].dwFlags = THBF_ENABLED;
 273                 thbButtons[1].iBitmap = 1;
 274                 break;
 275             }
 276         case END_S:
 277         case PAUSE_S:
 278         case ERROR_S:
 279             {
 280                 thbButtons[0].dwFlags = THBF_ENABLED;
 281                 thbButtons[1].dwFlags = THBF_ENABLED;
 282                 thbButtons[2].dwFlags = THBF_ENABLED;
 283                 thbButtons[1].iBitmap = 2;
 284                 break;
 285             }
 286         default:
 287             return;
 288     }
 289     HRESULT hr =  p_taskbl->vt->ThumbBarUpdateButtons(p_taskbl, this->winId(), 3, thbButtons);
 290     if(S_OK != hr)
 291         msg_Err( p_intf, "ThumbBarUpdateButtons failed with error %08lx", hr );
 292 #endif
 293 }
 294
 295