ogguserhotkeyss80.cpp

OggPlay for Symbian 是symbian上的一个媒体播放程序的源码。它支持ogg,wav等等多媒体格式。

/*
 *  Copyright (c) 2005 OggPlay Team.
 *
 *  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 02111-1307, USA.
 */

// Platform settings
#include <OggOs.h>

// This file is for Series 80 only
#if defined(SERIES80)

#include "OggPlay.h"
#include "OggUserHotkeys.h"

static const TInt KMapRssListToCommand[]  =
  {
    // Maps the "RESOURCE ARRAY r_user_hotkey_items" from the .rss file
    // to a corresponding index in the table THotkeys. 
    // Must be kept synchronized with the r_user_hotkey_items!
    TOggplaySettings::ENoHotkey,
    TOggplaySettings::EFastForward,
    TOggplaySettings::ERewind,
    TOggplaySettings::EPageUp,
    TOggplaySettings::EPageDown,
    TOggplaySettings::ENextSong,
    TOggplaySettings::EPreviousSong,
 	// EKeylock disabled, (not used in S80)
    // EPauseResume, (not used in S80)
    TOggplaySettings::EPlay,
    TOggplaySettings::EPause,
    TOggplaySettings::EStop,
	TOggplaySettings::EVolumeBoostUp,
	TOggplaySettings::EVolumeBoostDown,
    TOggplaySettings::EHotKeyExit,
    TOggplaySettings::EHotKeyBack,
    TOggplaySettings::EHotkeyVolumeHelp
  };

TInt 
COggUserHotkeysS80::MapRssListToCommand(TInt aRSSIndex)  
  {
    return KMapRssListToCommand[aRSSIndex];
  };
  
  
TInt 
COggUserHotkeysS80::MapCommandToRssList(TInt aCommandIndex)  
  {
  	TInt j;
  	TBool found = EFalse;
	for ( j=0; j<TOggplaySettings::ENofHotkeys; j++ )
	   if ( aCommandIndex == KMapRssListToCommand[j] )
	   {
	       found = 1;
	      break;
	   }
	if (found)
	   return j;
	return 0; // Return NoHotkeys if not found
  }

void
COggUserHotkeysS80::SetSoftkeys(TBool aPlaying)
{
  TBuf<50> buf;
  TInt action;
  CEikonEnv * eikonEnv = CEikonEnv::Static();
  CEikButtonGroupContainer * Cba = eikonEnv->AppUiFactory()->ToolBar();  
  TOggplaySettings settings = static_cast <COggPlayAppUi *> ( eikonEnv->AppUi() ) -> iSettings;
  
  CDesCArrayFlat* array = eikonEnv->ReadDesCArrayResourceL(R_USER_HOTKEY_ITEMS);
  CleanupStack::PushL(array);
 
  for (TInt i=0; i<4; i++)
  {
    TInt hotkeyIndex = settings.iSoftKeysIdle[i];
    if (aPlaying)
       hotkeyIndex = settings.iSoftKeysPlay[i];
    
    TInt command = hotkeyIndex;
    switch (hotkeyIndex)
    {
    	case TOggplaySettings::ENoHotkey:
    	    action = EEikCmdCanceled;
    	    buf.Zero();
    	    break;
    	default:
  			action = KHotkeysActions[hotkeyIndex]; 
       buf.Copy(array->MdcaPoint(MapCommandToRssList(command)));
    }
    Cba->SetCommandL(i,action, buf); 
  }
  CleanupStack::PopAndDestroy(array);
}

#endif /* SERIES80 */