juce/source/extras/audio plugin host/Source/HostStartup.cpp

   1 /*
   2   ==============================================================================
   3
   4    This file is part of the JUCE library - "Jules' Utility Class Extensions"
   5    Copyright 2004-9 by Raw Material Software Ltd.
   6
   7   ------------------------------------------------------------------------------
   8
   9    JUCE can be redistributed and/or modified under the terms of the GNU General
  10    Public License (Version 2), as published by the Free Software Foundation.
  11    A copy of the license is included in the JUCE distribution, or can be found
  12    online at www.gnu.org/licenses.
  13
  14    JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
  15    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  16    A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  17
  18   ------------------------------------------------------------------------------
  19
  20    To release a closed-source product which uses JUCE, commercial licenses are
  21    available: visit www.rawmaterialsoftware.com/juce for more information.
  22
  23   ==============================================================================
  24 */
  25
  26 #include "../JuceLibraryCode/JuceHeader.h"
  27 #include "MainHostWindow.h"
  28 #include "InternalFilters.h"
  29
  30 #if ! (JUCE_PLUGINHOST_VST || JUCE_PLUGINHOST_AU)
  31  #error "If you're building the audio plugin host, you probably want to enable VST and/or AU support in juce_Config.h"
  32 #endif
  33
  34
  35 ApplicationCommandManager* commandManager = 0;
  36
  37
  38 //==============================================================================
  39 class PluginHostApp  : public JUCEApplication
  40 {
  41 public:
  42     //==============================================================================
  43     PluginHostApp()
  44     {
  45     }
  46
  47     ~PluginHostApp()
  48     {
  49     }
  50
  51     void initialise (const String& commandLine)
  52     {
  53         // initialise our settings file..
  54
  55         PropertiesFile::Options options;
  56         options.applicationName     = "Juce Audio Plugin Host";
  57         options.filenameSuffix      = "settings";
  58         options.osxLibrarySubFolder = "Preferences";
  59
  60         ApplicationProperties::getInstance()->setStorageParameters (options);
  61
  62         commandManager = new ApplicationCommandManager();
  63
  64         AudioPluginFormatManager::getInstance()->addDefaultFormats();
  65         AudioPluginFormatManager::getInstance()->addFormat (new InternalPluginFormat());
  66
  67         mainWindow = new MainHostWindow();
  68         //mainWindow->setUsingNativeTitleBar (true);
  69
  70         commandManager->registerAllCommandsForTarget (this);
  71         commandManager->registerAllCommandsForTarget (mainWindow);
  72
  73         mainWindow->menuItemsChanged();
  74
  75         if (commandLine.isNotEmpty() && mainWindow->getGraphEditor() != 0)
  76         {
  77            #if JUCE_MAC
  78             if (! commandLine.trimStart().startsWith ("-psn"))
  79            #endif
  80                 mainWindow->getGraphEditor()->graph.loadFrom (File::getCurrentWorkingDirectory()
  81                                                                 .getChildFile (commandLine), true);
  82         }
  83     }
  84
  85     void shutdown()
  86     {
  87         mainWindow = 0;
  88         ApplicationProperties::getInstance()->closeFiles();
  89
  90         deleteAndZero (commandManager);
  91     }
  92
  93     void systemRequestedQuit()
  94     {
  95         if (mainWindow != 0)
  96             mainWindow->tryToQuitApplication();
  97         else
  98             JUCEApplication::quit();
  99     }
 100
 101     const String getApplicationName()       { return "Juce Plug-In Host"; }
 102     const String getApplicationVersion()    { return ProjectInfo::versionString; }
 103     bool moreThanOneInstanceAllowed()       { return true; }
 104
 105 private:
 106     ScopedPointer <MainHostWindow> mainWindow;
 107 };
 108
 109
 110 // This kicks the whole thing off..
 111 START_JUCE_APPLICATION (PluginHostApp)