Added sound manager; see issue #424; cmake and rebuild req.

rtgui/soundman.cc

@@ -0,0 +1,50 @@
+/*
+*  This file is part of RawTherapee.
+*
+*  Copyright (c) 2010 Oliver Duis <www.oliverduis.de>
+*
+*  RawTherapee 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 3 of the License, or
+*  (at your option) any later version.
+*
+*  RawTherapee 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 RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+#include <soundman.h>
+
+#ifdef WIN32
+#include <windows.h>
+#include <mmsystem.h>
+#endif
+
+// Plays a sound in async mode to not block the main thread
+// param is either file name or name of the system event on Windows (e.g. "SystemAsterisk" or "SystemDefault").
+void SoundManager::playSoundAsync(const Glib::ustring &sound)
+{
+     if (sound.empty()) return;
+
+#ifdef WIN32
+    DWORD sndParam=SND_ASYNC | SND_NODEFAULT;
+
+    if (sound.find('.')!=Glib::ustring::npos) {
+        // contain dot, so it's a filename
+        sndParam|=SND_FILENAME;
+    } else {
+        // no dot, so it's a system event
+        sndParam|=SND_ALIAS;
+    }
+
+    PlaySound(safe_filename_from_utf8(sound).c_str(), NULL, sndParam);
+#else
+    // TODO: Add code for other OSes here
+    printf("Sound not supported on your OS (yet)\n");
+#endif
+}