comparison main/main.cpp @ 362:a0ea7bcac15b macness

Now can load file when someone chooses from Mac Finder "Open with > Sonic Visualiser" - but currently *only* if the app is already running.

 #include "base/TempDirectory.h"
 #include "base/PropertyContainer.h"
 #include "base/Preferences.h"
 #include "widgets/TipDialog.h"
 #include "transform/TransformFactory.h"
+
+#include <ApplicationServices/ApplicationServices.h>
+#include <Carbon/Carbon.h>
 
 #include <QMetaType>
 #include <QApplication>
 #include <QDesktopWidget>
 #include <QMessageBox>

    of the window.
 
 */
 
 static QMutex cleanupMutex;
+static MainWindow *gui;
 
 static void
 signalHandler(int /* signal */)
 {
     // Avoid this happening more than once across threads

         bool success = m_mainWindow->commitData(mayAskUser);
         manager.release();
         if (!success) manager.cancel();
     }
 
-protected:
-    MainWindow *m_mainWindow;
-};
-
-int
-main(int argc, char **argv)
-{
-#ifdef Q_WS_X11
-#if QT_VERSION >= 0x040500
-//    QApplication::setGraphicsSystem("raster");
-#endif
-#endif
-
-    SVApplication application(argc, argv);
-
-    QStringList args = application.arguments();
-
-    signal(SIGINT,  signalHandler);
-    signal(SIGTERM, signalHandler);
-
-#ifndef Q_WS_WIN32
-    signal(SIGHUP,  signalHandler);
-    signal(SIGQUIT, signalHandler);
-#endif
-
-    svSystemSpecificInitialisation();
-
-    bool audioOutput = true;
-    bool oscSupport = true;
-
-    if (args.contains("--help") || args.contains("-h") || args.contains("-?")) {
-        std::cerr << QApplication::tr(
-            "\nSonic Visualiser is a program for viewing and exploring audio data\nfor semantic music analysis and annotation.\n\nUsage:\n\n  %1 [--no-audio] [--no-osc] [<file> ...]\n\n  --no-audio: Do not attempt to open an audio output device\n  --no-osc: Do not provide an Open Sound Control port for remote control\n  <file>: One or more Sonic Visualiser (.sv) and audio files may be provided.\n").arg(argv[0]).toStdString() << std::endl;
-        exit(2);
-    }
-
-    if (args.contains("--no-audio")) audioOutput = false;
-    if (args.contains("--no-osc")) oscSupport = false;
-
-    QApplication::setOrganizationName("sonic-visualiser");
-    QApplication::setOrganizationDomain("sonicvisualiser.org");
-    QApplication::setApplicationName(QApplication::tr("Sonic Visualiser"));
-
-    QSplashScreen *splash = 0;
-
-    QSettings settings;
-
-    settings.beginGroup("Preferences");
-    if (settings.value("show-splash", true).toBool()) {
-        QPixmap pixmap(":/icons/sv-splash.png");
-        QPainter painter;
-        painter.begin(&pixmap);
-        QString text = QString("v%1").arg(SV_VERSION);
-        painter.drawText
-            (pixmap.width() - painter.fontMetrics().width(text) - 10,
-             10 + painter.fontMetrics().ascent(),
-             text);
-        painter.end();
-        splash = new QSplashScreen(pixmap);
-        splash->show();
-        QTimer::singleShot(5000, splash, SLOT(hide()));
-        application.processEvents();
-    }
-    settings.endGroup();
-
-    settings.beginGroup("RDF");
-    if (!settings.contains("rdf-indices")) {
-        QStringList list;
-        list << "http://www.vamp-plugins.org/rdf/plugins/index.txt";
-        settings.setValue("rdf-indices", list);
-    }
-    settings.endGroup();
-
-    QIcon icon;
-    int sizes[] = { 16, 22, 24, 32, 48, 64, 128 };
-    for (int i = 0; i < sizeof(sizes)/sizeof(sizes[0]); ++i) {
-        icon.addFile(QString(":icons/sv-%1x%2.png").arg(sizes[i]).arg(sizes[i]));
-    }
-    QApplication::setWindowIcon(icon);
-
-    QString language = QLocale::system().name();
-
-    QTranslator qtTranslator;
-    QString qtTrName = QString("qt_%1").arg(language);
-    std::cerr << "Loading " << qtTrName.toStdString() << "... ";
-    bool success = false;
-    if (!(success = qtTranslator.load(qtTrName))) {
-        QString qtDir = getenv("QTDIR");
-        if (qtDir != "") {
-            success = qtTranslator.load
-                (qtTrName, QDir(qtDir).filePath("translations"));
-        }
-    }
-    if (!success) {
-        std::cerr << "Failed\nFailed to load Qt translation for locale" << std::endl;
-    } else {
-        std::cerr << "Done" << std::endl;
-    }
-    application.installTranslator(&qtTranslator);
-
-    QTranslator svTranslator;
-    QString svTrName = QString("sonic-visualiser_%1").arg(language);
-    std::cerr << "Loading " << svTrName.toStdString() << "... ";
-    svTranslator.load(svTrName, ":i18n");
-    std::cerr << "Done" << std::endl;
-    application.installTranslator(&svTranslator);
-
-    StoreStartupLocale();
-
-    // Permit size_t and PropertyName to be used as args in queued signal calls
-    qRegisterMetaType<size_t>("size_t");
-    qRegisterMetaType<PropertyContainer::PropertyName>("PropertyContainer::PropertyName");
-
-    MainWindow *gui = new MainWindow(audioOutput, oscSupport);
-    application.setMainWindow(gui);
-    if (splash) {
-        QObject::connect(gui, SIGNAL(hideSplash()), splash, SLOT(hide()));
-    }
-
-    QDesktopWidget *desktop = QApplication::desktop();
-    QRect available = desktop->availableGeometry();
-
-    int width = available.width() * 2 / 3;
-    int height = available.height() / 2;
-    if (height < 450) height = available.height() * 2 / 3;
-    if (width > height * 2) width = height * 2;
-
-    settings.beginGroup("MainWindow");
-    QSize size = settings.value("size", QSize(width, height)).toSize();
-    gui->resizeConstrained(size);
-    if (settings.contains("position")) {
-        QRect prevrect(settings.value("position").toPoint(), size);
-        if (!(available & prevrect).isEmpty()) {
-            gui->move(prevrect.topLeft());
-        }
-    }
-    settings.endGroup();
-    
-    gui->show();
-
-    // The MainWindow class seems to have trouble dealing with this if
-    // it tries to adapt to this preference before the constructor is
-    // complete.  As a lazy hack, apply it explicitly from here
-    gui->preferenceChanged("Property Box Layout");
-
-    bool haveSession = false;
-    bool haveMainModel = false;
-    bool havePriorCommandLineModel = false;
-
-    for (QStringList::iterator i = args.begin(); i != args.end(); ++i) {
-
+    /** Application-global handler for filepaths passed in, e.g. as command-line arguments or apple events */
+    static void handleFilepathArgument(QString path, QSplashScreen *splash){
+        static bool haveSession = false;
+        static bool haveMainModel = false;
+        static bool havePriorCommandLineModel = false;
+    
         MainWindow::FileOpenStatus status = MainWindow::FileOpenFailed;
-
-        if (i == args.begin()) continue;
-        if (i->startsWith('-')) continue;
-
-        QString path = *i;
-
+    
         if (path.endsWith("sv")) {
             if (!haveSession) {
                 status = gui->openSessionFile(path);
                 if (status == MainWindow::FileOpenSucceeded) {
                     haveSession = true;

                 }
             }
         }
         if (status == MainWindow::FileOpenFailed) {
             if (splash) splash->hide();
-	    QMessageBox::critical
+            QMessageBox::critical
                 (gui, QMessageBox::tr("Failed to open file"),
                  QMessageBox::tr("File or URL \"%1\" could not be opened").arg(path));
         } else if (status == MainWindow::FileOpenWrongMode) {
             if (splash) splash->hide();
             QMessageBox::critical
                 (gui, QMessageBox::tr("Failed to open file"),
                  QMessageBox::tr("<b>Audio required</b><p>Please load at least one audio file before importing annotation data"));
         }
     }
     
+#ifdef Q_WS_MAC
+    static pascal OSErr HandleOpenDocAE (const AppleEvent * theAppleEvent, AppleEvent * /* reply */, SInt32 /* handlerRefcon */) {
+        AEDescList  docList;
+        FSRef       theFSRef;
+        long        count = 0;
+        OSErr       err;
+     
+        err = AEGetParamDesc(theAppleEvent, keyDirectObject, typeAEList, &docList);
+        err = AECountItems(&docList, &count);
+        if(count == 0){
+            std::cerr << "SV warning: received apple open-documents event with no documents (count==0)" << std::endl;
+            AEDisposeDesc(&docList);
+            return noErr;
+        }
+        // NB we could be passed a list of files - however, SV on Mac currently can only open one at a time, so we simply open the first.
+
+        err = AEGetNthPtr(&docList, 1, typeFSRef, NULL, NULL, &theFSRef, sizeof(theFSRef), NULL);
+
+        // Call routine to open document with current reference.
+        if(err == noErr){
+            char uPath[1024];
+            FSRefMakePath(&theFSRef, (UInt8*)uPath, 1023);
+            std::cerr << "SV received Apple Event request to open " << uPath << std::endl;
+            handleFilepathArgument(uPath, NULL);
+        }
+
+        AEDisposeDesc(&docList);
+        return noErr;
+    }
+    static OSErr InstallMacOSEventHandlers(void)
+    {
+        OSErr err;
+        err = AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, NewAEEventHandlerUPP(HandleOpenDocAE), 0, false);
+        std::cerr << "HandleOpenDocAE installed. " << err << std::endl;
+        return err;
+    }
+#endif // Q_WS_MAC
+
+protected:
+    MainWindow *m_mainWindow;
+};
+
+int
+main(int argc, char **argv)
+{
+#ifdef Q_WS_X11
+#if QT_VERSION >= 0x040500
+//    QApplication::setGraphicsSystem("raster");
+#endif
+#endif
+
+    SVApplication application(argc, argv);
+
+    QStringList args = application.arguments();
+
+    signal(SIGINT,  signalHandler);
+    signal(SIGTERM, signalHandler);
+
+#ifndef Q_WS_WIN32
+    signal(SIGHUP,  signalHandler);
+    signal(SIGQUIT, signalHandler);
+#endif
+
+    svSystemSpecificInitialisation();
+
+    bool audioOutput = true;
+    bool oscSupport = true;
+
+    if (args.contains("--help") || args.contains("-h") || args.contains("-?")) {
+        std::cerr << QApplication::tr(
+            "\nSonic Visualiser is a program for viewing and exploring audio data\nfor semantic music analysis and annotation.\n\nUsage:\n\n  %1 [--no-audio] [--no-osc] [<file> ...]\n\n  --no-audio: Do not attempt to open an audio output device\n  --no-osc: Do not provide an Open Sound Control port for remote control\n  <file>: One or more Sonic Visualiser (.sv) and audio files may be provided.\n").arg(argv[0]).toStdString() << std::endl;
+        exit(2);
+    }
+
+    if (args.contains("--no-audio")) audioOutput = false;
+    if (args.contains("--no-osc")) oscSupport = false;
+
+    QApplication::setOrganizationName("sonic-visualiser");
+    QApplication::setOrganizationDomain("sonicvisualiser.org");
+    QApplication::setApplicationName(QApplication::tr("Sonic Visualiser"));
+
+    QSplashScreen *splash = 0;
+
+    QSettings settings;
+
+    settings.beginGroup("Preferences");
+    if (settings.value("show-splash", true).toBool()) {
+        QPixmap pixmap(":/icons/sv-splash.png");
+        QPainter painter;
+        painter.begin(&pixmap);
+        QString text = QString("v%1").arg(SV_VERSION);
+        painter.drawText
+            (pixmap.width() - painter.fontMetrics().width(text) - 10,
+             10 + painter.fontMetrics().ascent(),
+             text);
+        painter.end();
+        splash = new QSplashScreen(pixmap);
+        splash->show();
+        QTimer::singleShot(5000, splash, SLOT(hide()));
+        application.processEvents();
+    }
+    settings.endGroup();
+
+    settings.beginGroup("RDF");
+    if (!settings.contains("rdf-indices")) {
+        QStringList list;
+        list << "http://www.vamp-plugins.org/rdf/plugins/index.txt";
+        settings.setValue("rdf-indices", list);
+    }
+    settings.endGroup();
+
+    QIcon icon;
+    int sizes[] = { 16, 22, 24, 32, 48, 64, 128 };
+    for (int i = 0; i < sizeof(sizes)/sizeof(sizes[0]); ++i) {
+        icon.addFile(QString(":icons/sv-%1x%2.png").arg(sizes[i]).arg(sizes[i]));
+    }
+    QApplication::setWindowIcon(icon);
+
+    QString language = QLocale::system().name();
+
+    QTranslator qtTranslator;
+    QString qtTrName = QString("qt_%1").arg(language);
+    std::cerr << "Loading " << qtTrName.toStdString() << "... ";
+    bool success = false;
+    if (!(success = qtTranslator.load(qtTrName))) {
+        QString qtDir = getenv("QTDIR");
+        if (qtDir != "") {
+            success = qtTranslator.load
+                (qtTrName, QDir(qtDir).filePath("translations"));
+        }
+    }
+    if (!success) {
+        std::cerr << "Failed\nFailed to load Qt translation for locale" << std::endl;
+    } else {
+        std::cerr << "Done" << std::endl;
+    }
+    application.installTranslator(&qtTranslator);
+
+    QTranslator svTranslator;
+    QString svTrName = QString("sonic-visualiser_%1").arg(language);
+    std::cerr << "Loading " << svTrName.toStdString() << "... ";
+    svTranslator.load(svTrName, ":i18n");
+    std::cerr << "Done" << std::endl;
+    application.installTranslator(&svTranslator);
+
+    StoreStartupLocale();
+
+    // Permit size_t and PropertyName to be used as args in queued signal calls
+    qRegisterMetaType<size_t>("size_t");
+    qRegisterMetaType<PropertyContainer::PropertyName>("PropertyContainer::PropertyName");
+
+    gui = new MainWindow(audioOutput, oscSupport);
+    application.setMainWindow(gui);
+    if (splash) {
+        QObject::connect(gui, SIGNAL(hideSplash()), splash, SLOT(hide()));
+    }
+
+    QDesktopWidget *desktop = QApplication::desktop();
+    QRect available = desktop->availableGeometry();
+
+    int width = available.width() * 2 / 3;
+    int height = available.height() / 2;
+    if (height < 450) height = available.height() * 2 / 3;
+    if (width > height * 2) width = height * 2;
+
+    settings.beginGroup("MainWindow");
+    QSize size = settings.value("size", QSize(width, height)).toSize();
+    gui->resizeConstrained(size);
+    if (settings.contains("position")) {
+        QRect prevrect(settings.value("position").toPoint(), size);
+        if (!(available & prevrect).isEmpty()) {
+            gui->move(prevrect.topLeft());
+        }
+    }
+    settings.endGroup();
+    
+#ifdef Q_WS_MAC
+    application.InstallMacOSEventHandlers();
+#endif // Q_WS_MAC
+    
+    gui->show();
+
+    // The MainWindow class seems to have trouble dealing with this if
+    // it tries to adapt to this preference before the constructor is
+    // complete.  As a lazy hack, apply it explicitly from here
+    gui->preferenceChanged("Property Box Layout");
+
+    for (QStringList::iterator i = args.begin(); i != args.end(); ++i) {
+
+        if (i == args.begin()) continue;
+        if (i->startsWith('-')) continue;
+
+        QString path = *i;
+
+        SVApplication::handleFilepathArgument(path, splash);
+    }
+    
 #ifdef HAVE_FFTW3F
     settings.beginGroup("FFTWisdom");
     QString wisdom = settings.value("wisdom").toString();
     if (wisdom != "") {
         fftwf_import_wisdom_from_string(wisdom.toLocal8Bit().data());