Fix for AU bundle paths; added column width access to TableHeaderComponent, made FileBasedDocument do extra checking about file overwriting

src/native/mac/juce_iphone_Audio.cpp

@@ -29,4 +29,293 @@
 
 
 
+
+class IPhoneAudioIODevice  : public AudioIODeviceType
+{
+public:
+    //==============================================================================
+    IPhoneAudioIODevice (const String& deviceName, const bool isInput_)
+        : AudioIODevice (deviceName, T("Audio")),
+          isInput (isInput_),
+          isOpen_ (false),
+          isStarted (false)
+    {
+    }
+
+    ~IPhoneAudioIODeviceType()
+    {
+    }
+
+    const StringArray getOutputChannelNames()
+    {
+        StringArray s;
+        if (! isInput)
+        {
+            s.add ("Left");
+            s.add ("Right");
+        }
+        return s;
+    }
+
+    const StringArray getInputChannelNames()
+    {
+        StringArray s;
+        if (isInput)
+        {
+            s.add ("Left");
+            s.add ("Right");
+        }
+        return s;
+    }
+
+    int getNumSampleRates()
+    {
+        return sampleRates.size();
+    }
+
+    double getSampleRate (int index)
+    {
+        return sampleRates [index];
+    }
+
+    int getNumBufferSizesAvailable()
+    {
+        return bufferSizes.size();
+    }
+
+    int getBufferSizeSamples (int index)
+    {
+        return bufferSizes [index];
+    }
+
+    int getDefaultBufferSize()
+    {
+        for (int i = 0; i < getNumBufferSizesAvailable(); ++i)
+            if (getBufferSizeSamples(i) >= 512)
+                return getBufferSizeSamples(i);
+
+        return 512;
+    }
+
+    const String open (const BitArray& inputChannels,
+                       const BitArray& outputChannels,
+                       double sampleRate,
+                       int bufferSizeSamples)
+    {
+        isOpen_ = true;
+
+        if (bufferSizeSamples <= 0)
+            bufferSizeSamples = getDefaultBufferSize();
+
+        lastError = String::empty;
+
+
+
+        isOpen_ = lastError.isEmpty();
+        return lastError;
+    }
+
+    void close()
+    {
+        isOpen_ = false;
+
+
+    }
+
+    bool isOpen()
+    {
+        return isOpen_;
+    }
+
+    int getCurrentBufferSizeSamples()
+    {
+        return internal != 0 ? internal->getBufferSize() : 512;
+    }
+
+    double getCurrentSampleRate()
+    {
+        return internal != 0 ? internal->getSampleRate() : 0;
+    }
+
+    int getCurrentBitDepth()
+    {
+        return 32;  // no way to find out, so just assume it's high..
+    }
+
+    const BitArray getActiveOutputChannels() const
+    {
+        return internal != 0 ? internal->activeOutputChans : BitArray();
+    }
+
+    const BitArray getActiveInputChannels() const
+    {
+        BitArray chans;
+
+        if (internal != 0)
+        {
+            chans = internal->activeInputChans;
+
+            if (internal->inputDevice != 0)
+                chans.orWith (internal->inputDevice->activeInputChans);
+        }
+
+        return chans;
+    }
+
+    int getOutputLatencyInSamples()
+    {
+        if (internal == 0)
+            return 0;
+
+        // this seems like a good guess at getting the latency right - comparing
+        // this with a round-trip measurement, it gets it to within a few millisecs
+        // for the built-in mac soundcard
+        return internal->outputLatency + internal->getBufferSize() * 2;
+    }
+
+    int getInputLatencyInSamples()
+    {
+        if (internal == 0)
+            return 0;
+
+        return internal->inputLatency + internal->getBufferSize() * 2;
+    }
+
+    void start (AudioIODeviceCallback* callback)
+    {
+        if (internal != 0 && ! isStarted)
+        {
+            if (callback != 0)
+                callback->audioDeviceAboutToStart (this);
+
+            isStarted = true;
+            internal->start (callback);
+        }
+    }
+
+    void stop()
+    {
+        if (isStarted && internal != 0)
+        {
+            AudioIODeviceCallback* const lastCallback = internal->callback;
+
+            isStarted = false;
+            internal->stop (true);
+
+            if (lastCallback != 0)
+                lastCallback->audioDeviceStopped();
+        }
+    }
+
+    bool isPlaying()
+    {
+        if (internal->callback == 0)
+            isStarted = false;
+
+        return isStarted;
+    }
+
+    const String getLastError()
+    {
+        return lastError;
+    }
+
+    int inputIndex, outputIndex;
+
+    juce_UseDebuggingNewOperator
+
+private:
+    CoreAudioInternal* internal;
+    bool isOpen_, isStarted;
+    String lastError;
+
+    static OSStatus hardwareListenerProc (AudioDeviceID /*inDevice*/, UInt32 /*inLine*/, const AudioObjectPropertyAddress* pa, void* inClientData)
+    {
+        CoreAudioInternal* const intern = (CoreAudioInternal*) inClientData;
+
+        switch (pa->mSelector)
+        {
+            case kAudioHardwarePropertyDevices:
+                intern->deviceDetailsChanged();
+                break;
+
+            case kAudioHardwarePropertyDefaultOutputDevice:
+            case kAudioHardwarePropertyDefaultInputDevice:
+            case kAudioHardwarePropertyDefaultSystemOutputDevice:
+                break;
+        }
+
+        return noErr;
+    }
+
+    CoreAudioIODevice (const CoreAudioIODevice&);
+    const CoreAudioIODevice& operator= (const CoreAudioIODevice&);
+};
+
+
+//==============================================================================
+class IPhoneAudioIODeviceType  : public AudioIODeviceType
+{
+public:
+    //==============================================================================
+    IPhoneAudioIODeviceType()
+        : AudioIODeviceType (T("iPhone Audio")),
+          hasScanned (false)
+    {
+    }
+
+    ~IPhoneAudioIODeviceType()
+    {
+    }
+
+    //==============================================================================
+    void scanForDevices()
+    {
+    }
+
+    const StringArray getDeviceNames (const bool wantInputNames) const
+    {
+        StringArray s;
+        return s;
+    }
+
+    int getDefaultDeviceIndex (const bool forInput) const
+    {
+        return 0;
+    }
+
+    int getIndexOfDevice (AudioIODevice* device, const bool asInput) const
+    {
+        return 0;
+    }
+
+    bool hasSeparateInputsAndOutputs() const    { return true; }
+
+    AudioIODevice* createDevice (const String& outputDeviceName,
+                                 const String& inputDeviceName)
+    {
+        if (outputDeviceName.isNotEmpty() && inputDeviceName.isNotEmpty())
+            return new CoreAudioIODevice (deviceName,
+                                          inputIds [inputIndex],
+                                          inputIndex,
+                                          outputIds [outputIndex],
+                                          outputIndex);
+
+        return 0;
+    }
+
+    //==============================================================================
+    juce_UseDebuggingNewOperator
+
+private:
+    IPhoneAudioIODeviceType (const IPhoneAudioIODeviceType&);
+    const IPhoneAudioIODeviceType& operator= (const IPhoneAudioIODeviceType&);
+};
+
+//==============================================================================
+AudioIODeviceType* juce_createAudioIODeviceType_iPhoneAudio()
+{
+    return new IPhoneAudioIODeviceType();
+}
+
 #endif