src/Sound_Win32.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // MuldeR's Utilities for Qt
   3 // Copyright (C) 2004-2017 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This library is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU Lesser General Public
   7 // License as published by the Free Software Foundation; either
   8 // version 2.1 of the License, or (at your option) any later version.
   9 //
  10 // This library is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 // Lesser General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU Lesser General Public
  16 // License along with this library; if not, write to the Free Software
  17 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  18 //
  19 // http://www.gnu.org/licenses/lgpl-2.1.txt
  20 //////////////////////////////////////////////////////////////////////////////////
  21
  22 //Win32 API
  23 #define WIN32_LEAN_AND_MEAN 1
  24 #include <Windows.h>
  25 #include <MMSystem.h>
  26
  27 //MUtils
  28 #include <MUtils/Sound.h>
  29 #include <MUtils/OSSupport.h>
  30
  31 //Qt
  32 #include <QReadWriteLock>
  33 #include <QHash>
  34 #include <QResource>
  35 #include <QFileInfo>
  36 #include <QDir>
  37
  38 ///////////////////////////////////////////////////////////////////////////////
  39 // BEEP
  40 ///////////////////////////////////////////////////////////////////////////////
  41
  42 bool MUtils::Sound::beep(const MUtils::Sound::beep_t &beepType)
  43 {
  44         switch(beepType)
  45         {
  46                 case BEEP_NFO: return MessageBeep(MB_ICONASTERISK)    == TRUE; break;
  47                 case BEEP_WRN: return MessageBeep(MB_ICONEXCLAMATION) == TRUE; break;
  48                 case BEEP_ERR: return MessageBeep(MB_ICONHAND)        == TRUE; break;
  49                 default: return false;
  50         }
  51 }
  52
  53 ///////////////////////////////////////////////////////////////////////////////
  54 // PLAY SOUND
  55 ///////////////////////////////////////////////////////////////////////////////
  56
  57 typedef QHash<const QString, const unsigned char*> SoundDB;
  58
  59 static QReadWriteLock g_sound_lock;
  60 static QScopedPointer<SoundDB> g_sound_db;
  61
  62 static const unsigned char *get_sound_from_cache(const QString &name)
  63 {
  64         //Try to look-up the sound in the cache first
  65         QReadLocker readLock(&g_sound_lock);
  66         if((!g_sound_db.isNull()) && g_sound_db->contains(name))
  67         {
  68                 return g_sound_db->value(name);
  69         }
  70
  71         //Get the write lock now
  72         readLock.unlock();
  73         QWriteLocker writeLock(&g_sound_lock);
  74
  75         //Is sound still not in cache?
  76         if((!g_sound_db.isNull()) && g_sound_db->contains(name))
  77         {
  78                 return g_sound_db->value(name);
  79         }
  80
  81         //If data not found in cache, try to load from resource!
  82         QResource resource(QString(":/sounds/%1.wav").arg(name));
  83         if(resource.isValid())
  84         {
  85                 if(const unsigned char *data = resource.data())
  86                 {
  87                         if(g_sound_db.isNull())
  88                         {
  89                                 g_sound_db.reset(new SoundDB());
  90                         }
  91                         g_sound_db->insert(name, data);
  92                         return data;
  93                 }
  94         }
  95
  96         qWarning("Sound effect \"%s\" not found!", MUTILS_UTF8(name));
  97         return NULL;
  98 }
  99
 100 bool MUtils::Sound::play_sound(const QString &name, const bool &bAsync)
 101 {
 102         if(!name.isEmpty())
 103         {
 104                 if(const unsigned char *data = get_sound_from_cache(name))
 105                 {
 106                         return PlaySound(LPCWSTR(data), NULL, (SND_MEMORY | (bAsync ? SND_ASYNC : SND_SYNC))) != FALSE;
 107                 }
 108         }
 109
 110         return false;
 111 }
 112
 113 bool MUtils::Sound::play_system_sound(const QString &alias, const bool &bAsync)
 114 {
 115         return PlaySound(MUTILS_WCHR(alias), GetModuleHandle(NULL), (SND_ALIAS | (bAsync ? SND_ASYNC : SND_SYNC))) != FALSE;
 116 }
 117
 118 bool MUtils::Sound::play_sound_file(const QString &library, const unsigned short uiSoundIdx, const bool &bAsync)
 119 {
 120         bool result = false;
 121
 122         QFileInfo libraryFile(library);
 123         if(!libraryFile.isAbsolute())
 124         {
 125                 const QString &systemDir = MUtils::OS::known_folder(MUtils::OS::FOLDER_SYSTEMFOLDER);
 126                 if(!systemDir.isEmpty())
 127                 {
 128                         libraryFile.setFile(QDir(systemDir), libraryFile.fileName());
 129                 }
 130         }
 131
 132         if(libraryFile.exists() && libraryFile.isFile())
 133         {
 134                 if(const HMODULE module = GetModuleHandleW(MUTILS_WCHR(QDir::toNativeSeparators(libraryFile.canonicalFilePath()))))
 135                 {
 136                         result = (PlaySound(MAKEINTRESOURCE(uiSoundIdx), module, (SND_RESOURCE | (bAsync ? SND_ASYNC : SND_SYNC))) != FALSE);
 137                 }
 138                 else if(const HMODULE module = LoadLibraryW(MUTILS_WCHR(QDir::toNativeSeparators(libraryFile.canonicalFilePath()))))
 139                 {
 140                         result = (PlaySound(MAKEINTRESOURCE(uiSoundIdx), module, (SND_RESOURCE | (bAsync ? SND_ASYNC : SND_SYNC))) != FALSE);
 141                         FreeLibrary(module);
 142                 }
 143         }
 144         else
 145         {
 146                 qWarning("PlaySound: File \"%s\" could not be found!", MUTILS_UTF8(libraryFile.absoluteFilePath()));
 147         }
 148
 149         return result;
 150 }
 151
 152 ///////////////////////////////////////////////////////////////////////////////