dan@367: /*
dan@367:     iTunes connection for
dan@367:     Sonic Visualiser
dan@367:     An audio file viewer and annotation editor.
dan@367:     Centre for Digital Music, Queen Mary, University of London.
dan@367:     This file copyright 2010 Dan Stowell and QMUL.
dan@367:     
dan@367:     This program is free software; you can redistribute it and/or
dan@367:     modify it under the terms of the GNU General Public License as
dan@367:     published by the Free Software Foundation; either version 2 of the
dan@367:     License, or (at your option) any later version.  See the file
dan@367:     COPYING included with this distribution for more information.
dan@367: */
dan@367: 
dan@367: #include "svitunes.h"
dan@367: 
dan@367: #include <Foundation/NSAppleScript.h>
dan@367: 
dan@367: #import <Foundation/Foundation.h>
dan@367: 
dan@367: QString qt_mac_NSStringToQString(const NSString *nsstr)
dan@367: {
dan@367:     NSRange range;
dan@367:     range.location = 0;
dan@367:     range.length = [nsstr length];
dan@367:      
dan@367:     unichar *chars = new unichar[range.length + 1];
dan@367:     chars[range.length] = 0;
dan@367:     [nsstr getCharacters:chars range:range];
dan@367:     QString result = QString::fromUtf16(chars, range.length);
dan@367:     delete chars;
dan@367:     return result;
dan@367: }
dan@367: 
dan@370: QStringList iTunesNowPlaying(){
dan@367:     NSDictionary *errorDict;
dan@367:     NSAppleScript *scriptObject = [[NSAppleScript alloc]    initWithSource:@" \
dan@367: tell application \"System Events\" to set iTunesIsRunning to (name of processes) contains \"iTunes\" \n\
dan@367: if iTunesIsRunning is false then return \"\" \n\
dan@368: \
dan@368: tell application \"iTunes\" \n\
dan@368:     if player state is not stopped then \n\
dan@368:         set aTrack to current track \n\
dan@368:     else \n\
dan@368:         set sel to selection \n\
dan@368:         if sel is not {} then --and (length of sel) is 1 then \n\
dan@368:             set aTrack to item 1 of sel \n\
dan@368:         else \n\
dan@368:             return \"\" \n\
dan@368:         end if \n\
dan@368:     end if \n\
dan@368:     \
dan@370:     return the POSIX path of (location of aTrack as text) & \"\n\" & (genre of aTrack) \n\
dan@368: end tell \n\
dan@368: "
dan@367:     ];
dan@367:     
dan@367:     NSLog([scriptObject source]);
dan@367:     
dan@367:     [scriptObject compileAndReturnError: &errorDict];
dan@367:     
dan@367:     if(![scriptObject isCompiled]){
dan@367:         NSLog(@"SV ERROR: applescript object not compiled");
dan@367:         NSLog([errorDict description]);
dan@367:     }
dan@367:     
dan@367:     NSAppleEventDescriptor *eventDesc = [scriptObject executeAndReturnError: &errorDict];
dan@367:     NSString *nsResultString = [eventDesc stringValue];
dan@367:     
dan@367:     NSLog(@"iTunesNowPlayingPath: ");
dan@367:     NSLog(nsResultString);
dan@367:     
dan@367:     QString resultString = qt_mac_NSStringToQString(nsResultString);
dan@367:     
dan@367:     [scriptObject release];
dan@370:     return resultString.split(QChar('\n'));
dan@367: }