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Rik Veenboer
2011-02-01 20:04:15 +00:00
parent dabc16221a
commit ba0b2a54ac
34 changed files with 2814 additions and 0 deletions
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java/src/com/dt/iTunesController/iTunes.java Normal file
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package com.dt.iTunesController;
import com.jacob.activeX.*;
import com.jacob.com.Dispatch;
import com.jacob.com.DispatchEvents;
import com.jacob.com.Variant;
/**
* Defines the top-level iTunes application object.
*
* This interface defines the top-level iTunes application object. All other
* iTunes interfaces are accessed through this object.
*
* @author <a href="mailto:steve@dot-totally.co.uk">Steve Eyre</a>
* @version 0.2
*/
public class iTunes {
ActiveXComponent iTunes;
iTunesEvents iTunesEvents;
DispatchEvents dispatchEvents;
/**
* Initiate iTunes Controller.
*/
public iTunes() {
iTunes = new ActiveXComponent("iTunes.Application");
}
/**
* Add an event handler to the iTunes controller.
* @param itef The class that will handle the iTunes events.
*/
public void addEventHandler(iTunesEventsInterface itef) {
iTunesEvents = new iTunesEvents(itef);
dispatchEvents = new DispatchEvents(iTunes, iTunesEvents);
System.out.println("New event handler added.");
}
/**
* Reposition to the beginning of the current track or go to the previous
* track if already at start of current track.
*/
public void backTrack() {
iTunes.invoke("BackTrack");
}
/**
* Skip forward in a playing track.
*/
public void fastForward() {
iTunes.invoke("FastForward");
}
/**
* Advance to the next track in the current playlist.
*/
public void nextTrack() {
iTunes.invoke("NextTrack");
}
/**
* Pause playback.
*/
public void pause() {
iTunes.invoke("Pause");
}
/**
* Play the currently targeted track.
*/
public void play() {
Variant s = iTunes.invoke("ASDSDPlay");
}
/**
* Play the specified file path, adding it to the library if not already
* present.
*/
public void playFile(String filePath) {
iTunes.invoke("PlayFile", filePath);
}
/**
* Toggle the playing/paused state of the current track.
*/
public void playPause() {
iTunes.invoke("PlayPause");
}
/**
* Return to the previous track in the current playlist.
*/
public void previousTrack() {
iTunes.invoke("PreviousTrack");
}
/**
* Disable fast forward/rewind and resume playback, if playing.
*/
public void resume() {
iTunes.invoke("Resume");
}
/**
* Skip backwards in a playing track.
*/
public void rewind() {
iTunes.invoke("Rewind");
}
/**
* Stop playback.
*/
public void stop() {
iTunes.invoke("Stop");
}
/**
* Retrieves the current state of the player buttons in the window
* containing the currently targeted track. If there is no currently
* targeted track, returns the current state of the player buttons
* in the main browser window.
*/
public void getPlayerButtonsState(boolean previousEnabled,
String playPause, boolean nextEnabled) {
}
/**
* Returns true if this version of the iTunes type library is compatible
* with the specified version.
* @param majorVersion Major version of iTunes interface.
* @param minorVersion Minor version of iTunes interface.
* @return Returns true if this version is compatible with the indicated
* interface version.
*/
public boolean getCheckVersion (int majorVersion, int minorVersion) {
return iTunes.invoke("CheckVersion", majorVersion, minorVersion).getBoolean();
}
/**
* Returns an IITObject corresponding to the specified IDs.
* The object may be a source, playlist, or track.
* @param sourceID The ID that identifies the source. Valid for a source,
* playlist, or track.
* @param playlistID The ID that identifies the playlist. Valid for a
* playlist or track. Must be zero for a source.
* @param trackID The ID that identifies the track within the playlist.
* Valid for a track. Must be zero for a source or playlist.
* @param databaseID The ID that identifies the track, independent of its
* playlist. Valid for a track. Must be zero for a source or playlist.
* @return Returns an IITObject object corresponding to the specified IDs.
* Will be set to NULL if no object could be retrieved.
*/
public ITObject getITObjectByID(int sourceID, int playlistID, int trackID, int databaseID) {
Dispatch object = Dispatch.call(iTunes, "GetITObjectByID", sourceID, playlistID, trackID, databaseID).toDispatch();
return new ITObject(object);
}
/**
* Creates a new playlist in the main library.
* @param playlistName The name of the new playlist (may be empty).
* @return Returns an ITPlaylist object corresponding to the new playlist.
*/
public ITPlaylist createPlaylist(String playlistName) {
Dispatch cplaylist = Dispatch.call(iTunes, "CreatePlaylist", playlistName).toDispatch();
ITPlaylist playlist = new ITPlaylist(cplaylist);
ITPlaylistKind playlistKind = playlist.getKind();
if (playlistKind == ITPlaylistKind.ITPlaylistKindCD)
return new ITAudioCDPlaylist(cplaylist);
else if (playlist.getKind() == ITPlaylistKind.ITPlaylistKindLibrary)
return new ITLibraryPlaylist(cplaylist);
else if (playlist.getKind() == ITPlaylistKind.ITPlaylistKindUser)
return new ITUserPlaylist(cplaylist);
else
return playlist;
}
/**
* Open the specified iTunes Store or streaming audio URL.
* @param url The URL to open. The length of the URL cannot exceed 512
* characters. iTunes Store URLs start with itms:// or itmss://. Streaming
* audio URLs start with http://.
*/
public void openURL (String url) {
iTunes.invoke("OpenURL", url);
}
/**
* Go to the iTunes Store home page.
*/
public void gotoMusicStoreHomePage() {
iTunes.invoke("GoToMusicStoreHomePage");
}
/**
* Update the contents of the iPod.
*/
public void updateIPod() {
iTunes.invoke("UpdateIPod");
}
/**
* Exits the iTunes application.
*/
public void quit() {
iTunes.invoke("Quit");
}
/**
* Creates a new EQ preset.
* The EQ preset will be created "flat", i.e. the preamp and all band levels
* will be set to 0.
* EQ preset names cannot start with leading spaces. If you specify a name
* that starts with leading spaces they will be stripped out.
* If <code>eqPresetName</code> is empty, the EQ preset will be created with
* a default name.
* @param eqPresetName The name of the new EQ Preset (may be empty)
* @return Returns an ITEQPreset object corresponding to the new EQ Preset.
*/
public ITEQPreset createEQPreset(String eqPresetName) {
Dispatch eqPreset = Dispatch.call(iTunes, "CreateEQPreset", eqPresetName).toDispatch();
return new ITEQPreset(eqPreset);
}
/**
* Creates a new playlist in an existing source.
* You may not be able to create a playlist in every source. For example,
* you cannot create a playlist in an audio CD source, or in an iPod source
* if it is in auto update mode.
* If <code>playlistName</code> is empty, the playlist will be created with
* a default name.
* @param playlistName The name of the new playlist (may be empty).
* @param source The source that will contain the new playlist.
* @return Returns an ITPlaylist object corresponding to the new playlist.
*/
public ITPlaylist createPlaylistInSource(String playlistName, ITSource source) {
Dispatch cplaylist = Dispatch.call(iTunes, "CreatePlaylistInSource", playlistName, source.fetchDispatch()).toDispatch();
ITPlaylist playlist = new ITPlaylist(cplaylist);
ITPlaylistKind playlistKind = playlist.getKind();
if (playlistKind == ITPlaylistKind.ITPlaylistKindCD)
return new ITAudioCDPlaylist(cplaylist);
else if (playlist.getKind() == ITPlaylistKind.ITPlaylistKindLibrary)
return new ITLibraryPlaylist(cplaylist);
else if (playlist.getKind() == ITPlaylistKind.ITPlaylistKindUser)
return new ITUserPlaylist(cplaylist);
else
return playlist;
}
/**
* Subscribes to the specified podcast feed URL. Any "unsafe" characters in
* the URL should already be converted into their corresponding escape
* sequences, iTunes will not do this.
* @param url The URL to subscribe to.
*/
public void subscribeToPodcast(String url) {
iTunes.invoke("SubscribeToPodcast", url);
}
/**
* Updates all podcast feeds. This is equivalent to the user pressing the
* Update button when Podcasts is selected in the Source list.
*/
public void updatePodcastFeeds() {
iTunes.invoke("UpdatePodcastFeeds");
}
/**
* Creates a new folder in the main library.
* If <code>folderName</code> is empty, the folder will be created with a
* default name.
* @param folderName The name of the new folder (may be empty).
* @return Returns an ITPlaylist object corresponding to the new folder.
*/
public ITUserPlaylist createFolder(String folderName) {
Dispatch folder = Dispatch.call(iTunes, "CreateFolder", folderName).toDispatch();
return new ITUserPlaylist(folder);
}
/**
* Creates a new folder in an existing source.
* You may not be able to create a folder in every source. For example, you
* cannot create a folder in an audio CD source, or in an iPod source if it
* is in auto update mode.
* If <code>folderName</code> is empty, the folder will be created with a
* default name.
* @param folderName The name of the new folder (may be empty)
* @param iSource The source that will contain the new folder.
* @return Returns an ITPlaylist object corresponding to the new folder.
*/
public ITUserPlaylist createFolderInSource(String folderName, ITSource iSource) {
Dispatch folder = Dispatch.call(iTunes, "CreateFolderInSource", folderName, iSource.fetchDispatch()).toDispatch();
return new ITUserPlaylist(folder);
}
/**
* Returns a collection of music sources (music library, CD, device, etc.).
* @return Collection of ITSource objects.
*/
public ITSourceCollection getSources() {
Dispatch sources = Dispatch.call(iTunes, "Sources").toDispatch();
return new ITSourceCollection(sources);
}
/**
* Sets the sound output volume (0=minimum, 100=maximum).
* @param volume New sound output volume
*/
public void setSoundVolume(int volume) {
iTunes.setProperty("SoundVolume", volume);
}
/**
* Returns the sound output volume (0=minimum, 100=maximum).
* @return Current sound output volume
*/
public int getSoundVolume() {
return iTunes.getPropertyAsInt("SoundVolume");
}
/**
* Sets sound output mute state.
* @param shouldMute If true, sound output will be muted.
*/
public void setMute(boolean shouldMute) {
iTunes.setProperty("Mute", shouldMute);
}
/**
* Returns true if the sound output is muted.
* @return True if sound output is muted.
*/
public boolean getMute() {
return iTunes.getPropertyAsBoolean("Mute");
}
/**
* Returns the current player state.
* @return Returns the current player state.
*/
public ITPlayerState getPlayerState() {
return ITPlayerState.values()[Dispatch.get(iTunes, "PlayerState").getInt()];
}
/**
* Sets the player's position within the currently playing track in
* seconds.
* If playerPos specifies a position before the beginning of the track,
* the position will be set to the beginning. If playerPos specifies a
* position after the end of the track, the position will be set to the
* end.
* @param playerPos The player's position within the currently playing
* track in seconds.
*/
public void setPlayerPosition(int playerPos) {
iTunes.setProperty("playerPosition", playerPos);
}
/**
* Returns the player's position within the currently playing track in
* seconds.
* @return The player's position within the currently playing track in
* seconds.
*/
public int getPlayerPosition() {
return iTunes.getPropertyAsInt("playerPosition");
}
/**
* Returns the source that represents the main library.
* You can also find the main library source by iterating over
* <code>iTunes.getSources()</code> and looking for an <code>ITSource</code>
* of kind <code>ITSourceKindLibrary</code>.
* @return Returns the source that represents the main library.
*/
public ITSource getLibrarySource() {
Dispatch lsource = iTunes.getProperty("LibrarySource").toDispatch();
return new ITSource(lsource);
}
/**
* Returns the main library playlist in the main library source.
* @return An IITLibraryPlaylist object corresponding to the main library
* playlist.
*/
public ITLibraryPlaylist getLibraryPlaylist() {
Dispatch lplaylist = iTunes.getProperty("LibraryPlaylist").toDispatch();
return new ITLibraryPlaylist(lplaylist);
}
/**
* Returns the currently targetd track.
* @return An ITTrack object corresponding to the currently targeted track.
* Will be set to NULL if there is no currently targeted track.
*/
public ITTrack getCurrentTrack() {
Dispatch item = iTunes.getProperty("CurrentTrack").toDispatch();
ITTrack track = new ITTrack(item);
if (track.getKind()==ITTrackKind.ITTrackKindFile) {
return new ITFileOrCDTrack(item);
} else if (track.getKind()==ITTrackKind.ITTrackKindCD) {
return new ITFileOrCDTrack(item);
} else if (track.getKind()==ITTrackKind.ITTrackKindURL ) {
return new ITURLTrack(item);
} else {
return track;
}
}
/**
* Returns the playlist containing the currently targeted track.
* @return An ITPlaylist object corresponding to the playlist containing the
* currently targeted track.
* Will be set to NULL if there is no currently targeted playlist.
*/
public ITPlaylist getCurrentPlaylist() {
Dispatch cplaylist = iTunes.getProperty("CurrentPlaylist").toDispatch();
ITPlaylist playlist = new ITPlaylist(cplaylist);
ITPlaylistKind playlistKind = playlist.getKind();
if (playlistKind == ITPlaylistKind.ITPlaylistKindCD)
return new ITAudioCDPlaylist(cplaylist);
else if (playlist.getKind() == ITPlaylistKind.ITPlaylistKindLibrary)
return new ITLibraryPlaylist(cplaylist);
else if (playlist.getKind() == ITPlaylistKind.ITPlaylistKindUser)
return new ITUserPlaylist(cplaylist);
else
return playlist;
}
/**
* Returns a collection containing the currently selected track or tracks.
* The frontmost visible window in iTunes must be a browser or playlist
* window. If there is no frontmost visible window (e.g. iTunes is minimized
* to the system tray), the main browser window is used.
* @return Collection of ITrack objects.
* Will be set to NULL if there is no current selection.
*/
public ITTrackCollection getSelectedTracks() {
Dispatch stracks = iTunes.getProperty("SelectedTracks").toDispatch();
return new ITTrackCollection(stracks);
}
/**
* Returns the version of the iTunes application.
* @return
*/
public String getVersion() {
return iTunes.getPropertyAsString("Version");
}
/**
* Returns the high 32 bits of the persistent ID of the specified IITObject.
* See the documentation on IITObject for more information on persistent
* IDs.
*
* The object may be a source, playlist, or track.
* @param iObject The object to fetch the High Persistent ID.
* @return The high 32 bits of the 64-bit persistent ID.
*/
public long getITObjectPersistentIDHigh (ITObject iObject) {
Dispatch object = iObject.fetchDispatch();
return Dispatch.call(object, "GetObjectPersistentIDHigh", object).getLong();
}
/**
* Returns the low 32 bits of the persistent ID of the specified IITObject.
* See the documentation on IITObject for more information on persistent
* IDs.
*
* The object may be a source, playlist, or track.
* @param iObject The object to fetch the Low Persistent ID.
* @return The low 32 bits of the 64-bit persistent ID.
*/
public long getITObjectPersistentIDLow (ITObject iObject) {
Dispatch object = iObject.fetchDispatch();
return Dispatch.call(object, "GetObjectPersistentIDLow", object).getLong();
}
public ITObjectPersistentID getObjectPersistentIDs(ITObject iObject){
return new ITObjectPersistentID(getITObjectPersistentIDHigh(iObject),getITObjectPersistentIDLow(iObject));
}
public ITBrowserWindow getBrowserWindow(){
Dispatch window = iTunes.getProperty("BrowserWindow").toDispatch();
return new ITBrowserWindow(window);
}
}