//========================================================================================
// Constructors
//========================================================================================
/// <summary>
/// Initialize class static fields.
/// </summary>
static Interaction()
{
enabledEvent = new _IiTunesEvents_OnCOMCallsEnabledEventEventHandler(DoEnabledEvent);
disabledEvent = new _IiTunesEvents_OnCOMCallsDisabledEventEventHandler(DoDisabledEvent);
reset = new ManualResetEvent(true);
isConnected = false;
}
//========================================================================================
// Constructors
//========================================================================================
/// <summary>
/// Initialize class static fields.
/// </summary>
static Interaction()
{
enabledEvent = DoEnabledEvent;
disabledEvent = DoDisabledEvent;
reset = new ManualResetEvent(true);
isConnected = false;
}
//========================================================================================
// Constructors
//========================================================================================
/// <summary>
/// Initialize class static fields.
/// </summary>
static Interaction()
{
enabledEvent = new _IiTunesEvents_OnCOMCallsEnabledEventEventHandler(DoEnabledEvent);
disabledEvent = new _IiTunesEvents_OnCOMCallsDisabledEventEventHandler(DoDisabledEvent);
itunes = new iTunesAppClass();
itunes.OnCOMCallsEnabledEvent += enabledEvent;
itunes.OnCOMCallsDisabledEvent += disabledEvent;
reset = new ManualResetEvent(true);
}
/// <summary>
/// Dispose of this instance, optionally exiting iTunes.
/// </summary>
/// <param name="finalRelease"><b>true</b> to exit iTunes.</param>
public void Dispose(bool finalRelease)
{
if (!isDisposed)
{
// invoke Cleanup on behalf of the derived class
Cleanup(finalRelease);
if (isPrimaryController)
{
isConnected = false;
if (itunes != null)
{
try
{
itunes.OnCOMCallsDisabledEvent -= disabledEvent;
itunes.OnCOMCallsEnabledEvent -= enabledEvent;
}
catch (InvalidComObjectException)
{
// RCW may be released already... why?
}
disabledEvent = null;
enabledEvent = null;
if (finalRelease)
{
try
{
itunes.Quit();
}
catch
{
// no-op
}
finally
{
Release(itunes);
itunes = null;
}
}
reset.Set();
reset.Close();
reset = null;
}
}
isDisposed = true;
GC.SuppressFinalize(this);
}
}
/// <summary>
/// Dispose of this instance; do not override.
/// </summary>
public void Dispose()
{
if (!isDisposed)
{
// invoke Cleanup on behalf of the derived class
Cleanup();
if (isPrimaryController)
{
isConnected = false;
if (itunes != null)
{
itunes.OnCOMCallsDisabledEvent -= disabledEvent;
itunes.OnCOMCallsEnabledEvent -= enabledEvent;
disabledEvent = null;
enabledEvent = null;
try
{
itunes.Quit();
}
catch
{
// no-op
}
finally
{
Release(itunes);
itunes = null;
}
reset.Set();
reset.Close();
reset = null;
}
}
isDisposed = true;
GC.SuppressFinalize(this);
}
}
public void iTunes()
{
itunes = new iTunesAppClass();
aboutToPromptUserToQuitEvent = new _IiTunesEvents_OnAboutToPromptUserToQuitEventEventHandler(itunes_OnAboutToPromptUserToQuitEvent);
cOMCallsDisabledEvent = new _IiTunesEvents_OnCOMCallsDisabledEventEventHandler(itunes_OnCOMCallsDisabledEvent);
cOMCallsEnabledEvent = new _IiTunesEvents_OnCOMCallsEnabledEventEventHandler(itunes_OnCOMCallsEnabledEvent);
databaseChangedEvent = new _IiTunesEvents_OnDatabaseChangedEventEventHandler(itunes_OnDatabaseChangedEvent);
playerPlayEvent = new _IiTunesEvents_OnPlayerPlayEventEventHandler(itunes_OnPlayerPlayEvent);
playerPlayingTrackChangedEvent = new _IiTunesEvents_OnPlayerPlayingTrackChangedEventEventHandler(itunes_OnPlayerPlayingTrackChangedEvent);
playerStopEvent = new _IiTunesEvents_OnPlayerStopEventEventHandler(itunes_OnPlayerStopEvent);
quittingEvent = new _IiTunesEvents_OnQuittingEventEventHandler(itunes_OnQuittingEvent);
soundVolumeChangedEvent = new _IiTunesEvents_OnSoundVolumeChangedEventEventHandler(itunes_OnSoundVolumeChangedEvent);
userInterfaceEnabledEvent = new _IiTunesEvents_OnUserInterfaceEnabledEventEventHandler(itunes_OnUserInterfaceEnabledEvent);
// NOTE: did not see any difference in maintaining these individual handler variables
// as opposed to unregistering -= new handlers in the OnAboutToPromptToQuit handler
itunes.OnAboutToPromptUserToQuitEvent += aboutToPromptUserToQuitEvent;
itunes.OnCOMCallsDisabledEvent += cOMCallsDisabledEvent;
itunes.OnCOMCallsEnabledEvent += cOMCallsEnabledEvent;
itunes.OnDatabaseChangedEvent += databaseChangedEvent;
itunes.OnPlayerPlayEvent += playerPlayEvent;
itunes.OnPlayerPlayingTrackChangedEvent += playerPlayingTrackChangedEvent;
itunes.OnPlayerStopEvent += playerStopEvent;
itunes.OnQuittingEvent += quittingEvent;
itunes.OnSoundVolumeChangedEvent += soundVolumeChangedEvent;
itunes.OnUserInterfaceEnabledEvent += userInterfaceEnabledEvent;
AllProps(itunes);
reset = new ManualResetEvent(false);
// waiting for iTunes to quit
reset.WaitOne();
}
public void iTunes()
{
itunes = new iTunesAppClass();
aboutToPromptUserToQuitEvent = new _IiTunesEvents_OnAboutToPromptUserToQuitEventEventHandler(itunes_OnAboutToPromptUserToQuitEvent);
cOMCallsDisabledEvent = new _IiTunesEvents_OnCOMCallsDisabledEventEventHandler(itunes_OnCOMCallsDisabledEvent);
cOMCallsEnabledEvent = new _IiTunesEvents_OnCOMCallsEnabledEventEventHandler(itunes_OnCOMCallsEnabledEvent);
databaseChangedEvent = new _IiTunesEvents_OnDatabaseChangedEventEventHandler(itunes_OnDatabaseChangedEvent);
playerPlayEvent = new _IiTunesEvents_OnPlayerPlayEventEventHandler(itunes_OnPlayerPlayEvent);
playerPlayingTrackChangedEvent = new _IiTunesEvents_OnPlayerPlayingTrackChangedEventEventHandler(itunes_OnPlayerPlayingTrackChangedEvent);
playerStopEvent = new _IiTunesEvents_OnPlayerStopEventEventHandler(itunes_OnPlayerStopEvent);
quittingEvent = new _IiTunesEvents_OnQuittingEventEventHandler(itunes_OnQuittingEvent);
soundVolumeChangedEvent = new _IiTunesEvents_OnSoundVolumeChangedEventEventHandler(itunes_OnSoundVolumeChangedEvent);
userInterfaceEnabledEvent = new _IiTunesEvents_OnUserInterfaceEnabledEventEventHandler(itunes_OnUserInterfaceEnabledEvent);
// NOTE: did not see any difference in maintaining these individual handler variables
// as opposed to unregistering -= new handlers in the OnAboutToPromptToQuit handler
itunes.OnAboutToPromptUserToQuitEvent += aboutToPromptUserToQuitEvent;
itunes.OnCOMCallsDisabledEvent += cOMCallsDisabledEvent;
itunes.OnCOMCallsEnabledEvent += cOMCallsEnabledEvent;
itunes.OnDatabaseChangedEvent += databaseChangedEvent;
itunes.OnPlayerPlayEvent += playerPlayEvent;
itunes.OnPlayerPlayingTrackChangedEvent += playerPlayingTrackChangedEvent;
itunes.OnPlayerStopEvent += playerStopEvent;
itunes.OnQuittingEvent += quittingEvent;
itunes.OnSoundVolumeChangedEvent += soundVolumeChangedEvent;
itunes.OnUserInterfaceEnabledEvent += userInterfaceEnabledEvent;
AllProps(itunes);
reset = new ManualResetEvent(false);
// waiting for iTunes to quit
reset.WaitOne();
}