git.sesse.net Git - vlc/blob - modules/gui/qt4/main_interface_win32.cpp

   1 /*****************************************************************************
   2  * main_interface_win32.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 #include <QBitmap>
  31 #include <vlc_windows_interfaces.h>
  32
  33 #define WM_APPCOMMAND 0x0319
  34
  35 #define APPCOMMAND_VOLUME_MUTE            8
  36 #define APPCOMMAND_VOLUME_DOWN            9
  37 #define APPCOMMAND_VOLUME_UP              10
  38 #define APPCOMMAND_MEDIA_NEXTTRACK        11
  39 #define APPCOMMAND_MEDIA_PREVIOUSTRACK    12
  40 #define APPCOMMAND_MEDIA_STOP             13
  41 #define APPCOMMAND_MEDIA_PLAY_PAUSE       14
  42 #define APPCOMMAND_LAUNCH_MEDIA_SELECT    16
  43 #define APPCOMMAND_BASS_DOWN              19
  44 #define APPCOMMAND_BASS_BOOST             20
  45 #define APPCOMMAND_BASS_UP                21
  46 #define APPCOMMAND_TREBLE_DOWN            22
  47 #define APPCOMMAND_TREBLE_UP              23
  48 #define APPCOMMAND_MICROPHONE_VOLUME_MUTE 24
  49 #define APPCOMMAND_MICROPHONE_VOLUME_DOWN 25
  50 #define APPCOMMAND_MICROPHONE_VOLUME_UP   26
  51 #define APPCOMMAND_DICTATE_OR_COMMAND_CONTROL_TOGGLE    43
  52 #define APPCOMMAND_MIC_ON_OFF_TOGGLE      44
  53 #define APPCOMMAND_MEDIA_PLAY             46
  54 #define APPCOMMAND_MEDIA_PAUSE            47
  55 #define APPCOMMAND_MEDIA_RECORD           48
  56 #define APPCOMMAND_MEDIA_FAST_FORWARD     49
  57 #define APPCOMMAND_MEDIA_REWIND           50
  58 #define APPCOMMAND_MEDIA_CHANNEL_UP       51
  59 #define APPCOMMAND_MEDIA_CHANNEL_DOWN     52
  60
  61 #define FAPPCOMMAND_MOUSE 0x8000
  62 #define FAPPCOMMAND_KEY   0
  63 #define FAPPCOMMAND_OEM   0x1000
  64 #define FAPPCOMMAND_MASK  0xF000
  65
  66 #define GET_APPCOMMAND_LPARAM(lParam) ((short)(HIWORD(lParam) & ~FAPPCOMMAND_MASK))
  67 #define GET_DEVICE_LPARAM(lParam)     ((WORD)(HIWORD(lParam) & FAPPCOMMAND_MASK))
  68 #define GET_MOUSEORKEY_LPARAM         GET_DEVICE_LPARAM
  69 #define GET_FLAGS_LPARAM(lParam)      (LOWORD(lParam))
  70 #define GET_KEYSTATE_LPARAM(lParam)   GET_FLAGS_LPARAM(lParam)
  71
  72 void MainInterface::createTaskBarButtons()
  73 {
  74     /*Here is the code for the taskbar thumb buttons
  75     FIXME:We need pretty buttons in 16x16 px that are handled correctly by masks in Qt
  76     FIXME:the play button's picture doesn't changed to pause when clicked
  77     */
  78
  79     CoInitialize( 0 );
  80
  81     if( S_OK == CoCreateInstance( CLSID_TaskbarList,
  82                 NULL, CLSCTX_INPROC_SERVER,
  83                 IID_ITaskbarList3,
  84                 (void **)&p_taskbl) )
  85     {
  86         p_taskbl->HrInit();
  87
  88         if( (himl = ImageList_Create( 20, //cx
  89                         20, //cy
  90                         ILC_COLOR32,//flags
  91                         4,//initial nb of images
  92                         0//nb of images that can be added
  93                         ) ) != NULL )
  94         {
  95             QPixmap img   = QPixmap(":/win7/prev");
  96             QPixmap img2  = QPixmap(":/win7/pause");
  97             QPixmap img3  = QPixmap(":/win7/play");
  98             QPixmap img4  = QPixmap(":/win7/next");
  99             QBitmap mask  = img.createMaskFromColor(Qt::transparent);
 100             QBitmap mask2 = img2.createMaskFromColor(Qt::transparent);
 101             QBitmap mask3 = img3.createMaskFromColor(Qt::transparent);
 102             QBitmap mask4 = img4.createMaskFromColor(Qt::transparent);
 103
 104             if(-1 == ImageList_Add(himl, img.toWinHBITMAP(QPixmap::PremultipliedAlpha),mask.toWinHBITMAP()))
 105                 msg_Err( p_intf, "First ImageList_Add failed" );
 106             if(-1 == ImageList_Add(himl, img2.toWinHBITMAP(QPixmap::PremultipliedAlpha),mask2.toWinHBITMAP()))
 107                 msg_Err( p_intf, "Second ImageList_Add failed" );
 108             if(-1 == ImageList_Add(himl, img3.toWinHBITMAP(QPixmap::PremultipliedAlpha),mask3.toWinHBITMAP()))
 109                 msg_Err( p_intf, "Third ImageList_Add failed" );
 110             if(-1 == ImageList_Add(himl, img4.toWinHBITMAP(QPixmap::PremultipliedAlpha),mask4.toWinHBITMAP()))
 111                 msg_Err( p_intf, "Fourth ImageList_Add failed" );
 112         }
 113
 114         // Define an array of two buttons. These buttons provide images through an
 115         // image list and also provide tooltips.
 116         THUMBBUTTONMASK dwMask = THUMBBUTTONMASK(THB_BITMAP | THB_FLAGS);
 117
 118         THUMBBUTTON thbButtons[3];
 119         thbButtons[0].dwMask = dwMask;
 120         thbButtons[0].iId = 0;
 121         thbButtons[0].iBitmap = 0;
 122         thbButtons[0].dwFlags = THBF_HIDDEN;
 123
 124         thbButtons[1].dwMask = dwMask;
 125         thbButtons[1].iId = 1;
 126         thbButtons[1].iBitmap = 2;
 127         thbButtons[1].dwFlags = THBF_HIDDEN;
 128
 129         thbButtons[2].dwMask = dwMask;
 130         thbButtons[2].iId = 2;
 131         thbButtons[2].iBitmap = 3;
 132         thbButtons[2].dwFlags = THBF_HIDDEN;
 133
 134         HRESULT hr = p_taskbl->ThumbBarSetImageList(winId(), himl );
 135         if(S_OK != hr)
 136             msg_Err( p_intf, "ThumbBarSetImageList failed with error %08lx", hr );
 137         else
 138         {
 139             hr = p_taskbl->ThumbBarAddButtons(winId(), 3, thbButtons);
 140             if(S_OK != hr)
 141                 msg_Err( p_intf, "ThumbBarAddButtons failed with error %08lx", hr );
 142         }
 143         CONNECT( THEMIM->getIM(), playingStatusChanged( int ), this, changeThumbbarButtons( int ) );
 144     }
 145     else
 146     {
 147         himl = NULL;
 148         p_taskbl = NULL;
 149     }
 150
 151 }
 152
 153 bool MainInterface::winEvent ( MSG * msg, long * result )
 154 {
 155     if (msg->message == taskbar_wmsg)
 156     {
 157         //We received the taskbarbuttoncreated, now we can really create the buttons
 158         createTaskBarButtons();
 159     }
 160
 161     short cmd;
 162     switch( msg->message )
 163     {
 164         case WM_COMMAND:
 165             if (HIWORD(msg->wParam) == THBN_CLICKED)
 166             {
 167                 switch(LOWORD(msg->wParam))
 168                 {
 169                     case 0:
 170                         THEMIM->prev();
 171                         break;
 172                     case 1:
 173                         THEMIM->togglePlayPause();
 174                         break;
 175                     case 2:
 176                         THEMIM->next();
 177                         break;
 178                 }
 179             }
 180             break;
 181         case WM_APPCOMMAND:
 182             cmd = GET_APPCOMMAND_LPARAM(msg->lParam);
 183
 184             if( p_intf->p_sys->disable_volume_keys &&
 185                     (   cmd == APPCOMMAND_VOLUME_DOWN   ||
 186                         cmd == APPCOMMAND_VOLUME_UP     ||
 187                         cmd == APPCOMMAND_VOLUME_MUTE ) )
 188             {
 189                 break;
 190             }
 191
 192             *result = TRUE;
 193
 194             switch(cmd)
 195             {
 196                 case APPCOMMAND_MEDIA_PLAY_PAUSE:
 197                     THEMIM->togglePlayPause();
 198                     break;
 199                 case APPCOMMAND_MEDIA_PLAY:
 200                     THEMIM->play();
 201                     break;
 202                 case APPCOMMAND_MEDIA_PAUSE:
 203                     THEMIM->pause();
 204                     break;
 205                 case APPCOMMAND_MEDIA_CHANNEL_DOWN:
 206                 case APPCOMMAND_MEDIA_PREVIOUSTRACK:
 207                     THEMIM->prev();
 208                     break;
 209                 case APPCOMMAND_MEDIA_CHANNEL_UP:
 210                 case APPCOMMAND_MEDIA_NEXTTRACK:
 211                     THEMIM->next();
 212                     break;
 213                 case APPCOMMAND_MEDIA_STOP:
 214                     THEMIM->stop();
 215                     break;
 216                 case APPCOMMAND_MEDIA_RECORD:
 217                     THEAM->record();
 218                     break;
 219                 case APPCOMMAND_VOLUME_DOWN:
 220                     THEAM->AudioDown();
 221                     break;
 222                 case APPCOMMAND_VOLUME_UP:
 223                     THEAM->AudioUp();
 224                     break;
 225                 case APPCOMMAND_VOLUME_MUTE:
 226                     THEAM->toggleMuteAudio();
 227                     break;
 228                 default:
 229                      msg_Dbg( p_intf, "unknown APPCOMMAND = %d", cmd);
 230                      *result = FALSE;
 231                      break;
 232             }
 233             if (*result) return true;
 234             break;
 235     }
 236     return false;
 237 }
 238
 239 void MainInterface::changeThumbbarButtons( int i_status )
 240 {
 241     if( p_taskbl == NULL )
 242         return;
 243
 244     // Define an array of three buttons. These buttons provide images through an
 245     // image list and also provide tooltips.
 246     THUMBBUTTONMASK dwMask = THUMBBUTTONMASK(THB_BITMAP | THB_FLAGS);
 247
 248     THUMBBUTTON thbButtons[3];
 249     //prev
 250     thbButtons[0].dwMask = dwMask;
 251     thbButtons[0].iId = 0;
 252     thbButtons[0].iBitmap = 0;
 253
 254     //play/pause
 255     thbButtons[1].dwMask = dwMask;
 256     thbButtons[1].iId = 1;
 257
 258     //next
 259     thbButtons[2].dwMask = dwMask;
 260     thbButtons[2].iId = 2;
 261     thbButtons[2].iBitmap = 3;
 262
 263     switch( i_status )
 264     {
 265         case OPENING_S:
 266         case PLAYING_S:
 267             {
 268                 thbButtons[0].dwFlags = THBF_ENABLED;
 269                 thbButtons[1].dwFlags = THBF_ENABLED;
 270                 thbButtons[2].dwFlags = THBF_ENABLED;
 271                 thbButtons[1].iBitmap = 1;
 272                 break;
 273             }
 274         case END_S:
 275         case PAUSE_S:
 276         case ERROR_S:
 277             {
 278                 thbButtons[0].dwFlags = THBF_ENABLED;
 279                 thbButtons[1].dwFlags = THBF_ENABLED;
 280                 thbButtons[2].dwFlags = THBF_ENABLED;
 281                 thbButtons[1].iBitmap = 2;
 282                 break;
 283             }
 284         default:
 285             return;
 286     }
 287     HRESULT hr =  p_taskbl->ThumbBarUpdateButtons(this->winId(), 3, thbButtons);
 288     if(S_OK != hr)
 289         msg_Err( p_intf, "ThumbBarUpdateButtons failed with error %08lx", hr );
 290 }