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-rw-r--r--common/src/java/com/example/android/common/midi/MidiInputPortSelector.java17
-rw-r--r--common/src/java/com/example/android/common/midi/MidiOutputPortConnectionSelector.java84
-rw-r--r--common/src/java/com/example/android/common/midi/MidiOutputPortSelector.java34
-rw-r--r--common/src/java/com/example/android/common/midi/MidiPortConnector.java59
-rw-r--r--common/src/java/com/example/android/common/midi/MidiPortSelector.java82
-rw-r--r--common/src/java/com/example/android/common/midi/MidiPortWrapper.java59
-rw-r--r--common/src/java/com/example/android/common/midi/MidiTools.java46
-rw-r--r--media/MidiSynth/Application/.gitignore16
-rw-r--r--media/MidiSynth/Application/proguard-project.txt20
-rw-r--r--media/MidiSynth/Application/src/androidTest/java/com/example/android/midisynth/test/SampleTests.java51
-rw-r--r--media/MidiSynth/Application/src/main/AndroidManifest.xml55
-rw-r--r--media/MidiSynth/Application/src/main/java/com/example/android/midisynth/MainActivity.java135
-rw-r--r--media/MidiSynth/Application/src/main/java/com/example/android/midisynth/MidiSynthDeviceService.java61
-rw-r--r--media/MidiSynth/Application/src/main/res/layout/main.xml53
-rw-r--r--media/MidiSynth/Application/src/main/res/menu/main.xml25
-rw-r--r--media/MidiSynth/Application/src/main/res/mipmap-hdpi/ic_launcher.pngbin0 -> 3961 bytes
-rw-r--r--media/MidiSynth/Application/src/main/res/mipmap-mdpi/ic_launcher.pngbin0 -> 2456 bytes
-rw-r--r--media/MidiSynth/Application/src/main/res/mipmap-xhdpi/ic_launcher.pngbin0 -> 5159 bytes
-rw-r--r--media/MidiSynth/Application/src/main/res/mipmap-xxhdpi/ic_launcher.pngbin0 -> 8479 bytes
-rw-r--r--media/MidiSynth/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.pngbin0 -> 12156 bytes
-rw-r--r--media/MidiSynth/Application/src/main/res/values/colors.xml26
-rw-r--r--media/MidiSynth/Application/src/main/res/values/strings.xml25
-rw-r--r--media/MidiSynth/Application/src/main/res/values/styles.xml25
-rw-r--r--media/MidiSynth/Application/src/main/res/xml/synth_device_info.xml21
-rw-r--r--media/MidiSynth/build.gradle12
-rw-r--r--media/MidiSynth/buildSrc/build.gradle16
-rw-r--r--media/MidiSynth/gradle/wrapper/gradle-wrapper.jarbin0 -> 49896 bytes
-rw-r--r--media/MidiSynth/gradle/wrapper/gradle-wrapper.properties6
-rwxr-xr-xmedia/MidiSynth/gradlew164
-rw-r--r--media/MidiSynth/gradlew.bat90
-rw-r--r--media/MidiSynth/screenshots/1-main.pngbin0 -> 38043 bytes
-rw-r--r--media/MidiSynth/screenshots/icon-web.pngbin0 -> 44238 bytes
-rw-r--r--media/MidiSynth/settings.gradle2
-rw-r--r--media/MidiSynth/template-params.xml74
34 files changed, 1174 insertions, 84 deletions
diff --git a/common/src/java/com/example/android/common/midi/MidiInputPortSelector.java b/common/src/java/com/example/android/common/midi/MidiInputPortSelector.java
index 7ca22722..7c665bac 100644
--- a/common/src/java/com/example/android/common/midi/MidiInputPortSelector.java
+++ b/common/src/java/com/example/android/common/midi/MidiInputPortSelector.java
@@ -32,7 +32,6 @@ import java.io.IOException;
* Manages a Spinner for selecting a MidiInputPort.
*/
public class MidiInputPortSelector extends MidiPortSelector {
- private static final String TAG = "MidiInputPortSelector";
private MidiInputPort mInputPort;
private MidiDevice mOpenDevice;
@@ -44,27 +43,30 @@ public class MidiInputPortSelector extends MidiPortSelector {
*/
public MidiInputPortSelector(MidiManager midiManager, Activity activity,
int spinnerId) {
- super(midiManager, activity, spinnerId, TYPE_INPUT);
+ super(midiManager, activity, spinnerId, MidiDeviceInfo.PortInfo.TYPE_INPUT);
}
@Override
public void onPortSelected(final MidiPortWrapper wrapper) {
- onClose();
-
+ close();
final MidiDeviceInfo info = wrapper.getDeviceInfo();
if (info != null) {
mMidiManager.openDevice(info, new MidiManager.OnDeviceOpenedListener() {
@Override
public void onDeviceOpened(MidiDevice device) {
if (device == null) {
- Log.e(TAG, "could not open " + info);
+ Log.e(MidiConstants.TAG, "could not open " + info);
} else {
mOpenDevice = device;
mInputPort = mOpenDevice.openInputPort(
wrapper.getPortIndex());
+ if (mInputPort == null) {
+ Log.e(MidiConstants.TAG, "could not open input port on " + info);
+ }
}
}
- }, new Handler(Looper.getMainLooper()));
+ }, null);
+ // Don't run the callback on the UI thread because openInputPort might take a while.
}
}
@@ -76,6 +78,7 @@ public class MidiInputPortSelector extends MidiPortSelector {
public void onClose() {
try {
if (mInputPort != null) {
+ Log.i(MidiConstants.TAG, "MidiInputPortSelector.onClose() - close port");
mInputPort.close();
}
mInputPort = null;
@@ -84,7 +87,7 @@ public class MidiInputPortSelector extends MidiPortSelector {
}
mOpenDevice = null;
} catch (IOException e) {
- Log.e(TAG, "cleanup failed", e);
+ Log.e(MidiConstants.TAG, "cleanup failed", e);
}
}
}
diff --git a/common/src/java/com/example/android/common/midi/MidiOutputPortConnectionSelector.java b/common/src/java/com/example/android/common/midi/MidiOutputPortConnectionSelector.java
new file mode 100644
index 00000000..ca1ade48
--- /dev/null
+++ b/common/src/java/com/example/android/common/midi/MidiOutputPortConnectionSelector.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.common.midi;
+
+import android.app.Activity;
+import android.media.midi.MidiDeviceInfo;
+import android.media.midi.MidiManager;
+import android.util.Log;
+
+import java.io.IOException;
+
+/**
+ * Select an output port and connect it to a destination input port.
+ */
+public class MidiOutputPortConnectionSelector extends MidiPortSelector {
+
+ private MidiPortConnector mSynthConnector;
+ private MidiDeviceInfo mDestinationDeviceInfo;
+ private int mDestinationPortIndex;
+ private MidiPortConnector.OnPortsConnectedListener mConnectedListener;
+
+ /**
+ * @param midiManager
+ * @param activity
+ * @param spinnerId
+ * @param type
+ */
+ public MidiOutputPortConnectionSelector(MidiManager midiManager,
+ Activity activity, int spinnerId,
+ MidiDeviceInfo destinationDeviceInfo, int destinationPortIndex) {
+ super(midiManager, activity, spinnerId,
+ MidiDeviceInfo.PortInfo.TYPE_OUTPUT);
+ mDestinationDeviceInfo = destinationDeviceInfo;
+ mDestinationPortIndex = destinationPortIndex;
+ }
+
+ @Override
+ public void onPortSelected(final MidiPortWrapper wrapper) {
+ Log.i(MidiConstants.TAG, "connectPortToSynth: " + wrapper);
+ onClose();
+ if (wrapper.getDeviceInfo() != null) {
+ mSynthConnector = new MidiPortConnector(mMidiManager);
+ mSynthConnector.connectToDevicePort(wrapper.getDeviceInfo(),
+ wrapper.getPortIndex(), mDestinationDeviceInfo,
+ mDestinationPortIndex,
+ // not safe on UI thread
+ mConnectedListener, null);
+ }
+ }
+
+ @Override
+ public void onClose() {
+ try {
+ if (mSynthConnector != null) {
+ mSynthConnector.close();
+ mSynthConnector = null;
+ }
+ } catch (IOException e) {
+ Log.e(MidiConstants.TAG, "Exception in closeSynthResources()", e);
+ }
+ }
+
+ /**
+ * @param myPortsConnectedListener
+ */
+ public void setConnectedListener(
+ MidiPortConnector.OnPortsConnectedListener connectedListener) {
+ mConnectedListener = connectedListener;
+ }
+}
diff --git a/common/src/java/com/example/android/common/midi/MidiOutputPortSelector.java b/common/src/java/com/example/android/common/midi/MidiOutputPortSelector.java
index d01d3041..5aebf727 100644
--- a/common/src/java/com/example/android/common/midi/MidiOutputPortSelector.java
+++ b/common/src/java/com/example/android/common/midi/MidiOutputPortSelector.java
@@ -32,10 +32,7 @@ import java.io.IOException;
* Manages a Spinner for selecting a MidiOutputPort.
*/
public class MidiOutputPortSelector extends MidiPortSelector {
-
- private static final String TAG = "MidiOutputPortSelector";
-
- private MidiOutputPort mSender;
+ private MidiOutputPort mOutputPort;
private MidiDispatcher mDispatcher = new MidiDispatcher();
private MidiDevice mOpenDevice;
@@ -46,13 +43,13 @@ public class MidiOutputPortSelector extends MidiPortSelector {
*/
public MidiOutputPortSelector(MidiManager midiManager, Activity activity,
int spinnerId) {
- super(midiManager, activity, spinnerId, TYPE_OUTPUT);
+ super(midiManager, activity, spinnerId, MidiDeviceInfo.PortInfo.TYPE_OUTPUT);
}
@Override
public void onPortSelected(final MidiPortWrapper wrapper) {
- Log.i(TAG, "onPortSelected: " + wrapper);
- onClose();
+ Log.i(MidiConstants.TAG, "onPortSelected: " + wrapper);
+ close();
final MidiDeviceInfo info = wrapper.getDeviceInfo();
if (info != null) {
@@ -61,35 +58,36 @@ public class MidiOutputPortSelector extends MidiPortSelector {
@Override
public void onDeviceOpened(MidiDevice device) {
if (device == null) {
- Log.e(TAG, "could not open " + info);
+ Log.e(MidiConstants.TAG, "could not open " + info);
} else {
mOpenDevice = device;
- mSender = device.openOutputPort(wrapper.getPortIndex());
- if (mSender == null) {
- Log.e(TAG,
- "could not get sender for " + info);
+ mOutputPort = device.openOutputPort(wrapper.getPortIndex());
+ if (mOutputPort == null) {
+ Log.e(MidiConstants.TAG,
+ "could not open output port for " + info);
return;
}
- mSender.connect(mDispatcher);
+ mOutputPort.connect(mDispatcher);
}
}
- }, new Handler(Looper.getMainLooper()));
+ }, null);
+ // Don't run the callback on the UI thread because openOutputPort might take a while.
}
}
@Override
public void onClose() {
try {
- if (mSender != null) {
- mSender.disconnect(mDispatcher);
+ if (mOutputPort != null) {
+ mOutputPort.disconnect(mDispatcher);
}
- mSender = null;
+ mOutputPort = null;
if (mOpenDevice != null) {
mOpenDevice.close();
}
mOpenDevice = null;
} catch (IOException e) {
- Log.e(TAG, "cleanup failed", e);
+ Log.e(MidiConstants.TAG, "cleanup failed", e);
}
}
diff --git a/common/src/java/com/example/android/common/midi/MidiPortConnector.java b/common/src/java/com/example/android/common/midi/MidiPortConnector.java
index 92517be0..457494d1 100644
--- a/common/src/java/com/example/android/common/midi/MidiPortConnector.java
+++ b/common/src/java/com/example/android/common/midi/MidiPortConnector.java
@@ -27,7 +27,7 @@ import android.util.Log;
import java.io.IOException;
/**
- * Simple wrapper for connecting MIDI ports.
+ * Tool for connecting MIDI ports on two remote devices.
*/
public class MidiPortConnector {
private final MidiManager mMidiManager;
@@ -44,6 +44,8 @@ public class MidiPortConnector {
public void close() throws IOException {
if (mConnection != null) {
+ Log.i(MidiConstants.TAG,
+ "MidiPortConnector closing connection " + mConnection);
mConnection.close();
mConnection = null;
}
@@ -57,23 +59,12 @@ public class MidiPortConnector {
}
}
- /**
- * @return a device that matches the manufacturer and product or null
- */
- public MidiDeviceInfo findDevice(String manufacturer, String product) {
- for (MidiDeviceInfo info : mMidiManager.getDevices()) {
- String deviceManufacturer = info.getProperties()
- .getString(MidiDeviceInfo.PROPERTY_MANUFACTURER);
- if ((manufacturer != null)
- && manufacturer.equals(deviceManufacturer)) {
- String deviceProduct = info.getProperties()
- .getString(MidiDeviceInfo.PROPERTY_PRODUCT);
- if ((product != null) && product.equals(deviceProduct)) {
- return info;
- }
- }
+ private void safeClose() {
+ try {
+ close();
+ } catch (IOException e) {
+ Log.e(MidiConstants.TAG, "could not close resources", e);
}
- return null;
}
/**
@@ -120,35 +111,38 @@ public class MidiPortConnector {
final MidiDeviceInfo destinationDeviceInfo,
final int destinationPortIndex,
final OnPortsConnectedListener listener, final Handler handler) {
+ safeClose();
mMidiManager.openDevice(destinationDeviceInfo,
new MidiManager.OnDeviceOpenedListener() {
@Override
- public void onDeviceOpened(MidiDevice device) {
- if (device == null) {
+ public void onDeviceOpened(MidiDevice destinationDevice) {
+ if (destinationDevice == null) {
Log.e(MidiConstants.TAG,
"could not open " + destinationDeviceInfo);
if (listener != null) {
listener.onPortsConnected(null);
}
} else {
+ mDestinationDevice = destinationDevice;
Log.i(MidiConstants.TAG,
"connectToDevicePort opened "
+ destinationDeviceInfo);
// Destination device was opened so go to next step.
- mDestinationDevice = device;
- MidiInputPort destinationInputPort = device
+ MidiInputPort destinationInputPort = destinationDevice
.openInputPort(destinationPortIndex);
if (destinationInputPort != null) {
Log.i(MidiConstants.TAG,
"connectToDevicePort opened port on "
+ destinationDeviceInfo);
connectToDevicePort(sourceDeviceInfo,
- sourcePortIndex, destinationInputPort,
+ sourcePortIndex,
+ destinationInputPort,
listener, handler);
} else {
Log.e(MidiConstants.TAG,
"could not open port on "
+ destinationDeviceInfo);
+ safeClose();
if (listener != null) {
listener.onPortsConnected(null);
}
@@ -158,20 +152,6 @@ public class MidiPortConnector {
}, handler);
}
- /**
- * Open a source device and connect its output port to the
- * destinationInputPort.
- *
- * @param sourceDeviceInfo
- * @param sourcePortIndex
- * @param destinationInputPort
- */
- public void connectToDevicePort(final MidiDeviceInfo sourceDeviceInfo,
- final int sourcePortIndex,
- final MidiInputPort destinationInputPort) {
- connectToDevicePort(sourceDeviceInfo, sourcePortIndex,
- destinationInputPort, null, null);
- }
/**
* Open a source device and connect its output port to the
@@ -181,8 +161,9 @@ public class MidiPortConnector {
* @param sourcePortIndex
* @param destinationInputPort
*/
- public void connectToDevicePort(final MidiDeviceInfo sourceDeviceInfo,
- final int sourcePortIndex, final MidiInputPort destinationInputPort,
+ private void connectToDevicePort(final MidiDeviceInfo sourceDeviceInfo,
+ final int sourcePortIndex,
+ final MidiInputPort destinationInputPort,
final OnPortsConnectedListener listener, final Handler handler) {
mMidiManager.openDevice(sourceDeviceInfo,
new MidiManager.OnDeviceOpenedListener() {
@@ -191,6 +172,7 @@ public class MidiPortConnector {
if (device == null) {
Log.e(MidiConstants.TAG,
"could not open " + sourceDeviceInfo);
+ safeClose();
if (listener != null) {
listener.onPortsConnected(null);
}
@@ -205,6 +187,7 @@ public class MidiPortConnector {
if (mConnection == null) {
Log.e(MidiConstants.TAG, "could not connect to "
+ sourceDeviceInfo);
+ safeClose();
}
if (listener != null) {
listener.onPortsConnected(mConnection);
diff --git a/common/src/java/com/example/android/common/midi/MidiPortSelector.java b/common/src/java/com/example/android/common/midi/MidiPortSelector.java
index d491c037..39f983e3 100644
--- a/common/src/java/com/example/android/common/midi/MidiPortSelector.java
+++ b/common/src/java/com/example/android/common/midi/MidiPortSelector.java
@@ -18,35 +18,38 @@ package com.example.android.common.midi;
import android.app.Activity;
import android.media.midi.MidiDeviceInfo;
+import android.media.midi.MidiDeviceStatus;
import android.media.midi.MidiManager;
import android.media.midi.MidiManager.DeviceCallback;
import android.os.Handler;
import android.os.Looper;
+import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
+import java.util.HashSet;
+
/**
* Base class that uses a Spinner to select available MIDI ports.
*/
public abstract class MidiPortSelector extends DeviceCallback {
-
- public static final int TYPE_INPUT = 0;
- public static final int TYPE_OUTPUT = 1;
- private int mType = TYPE_INPUT;
+ private int mType = MidiDeviceInfo.PortInfo.TYPE_INPUT;
protected ArrayAdapter<MidiPortWrapper> mAdapter;
+ protected HashSet<MidiPortWrapper> mBusyPorts = new HashSet<MidiPortWrapper>();
private Spinner mSpinner;
protected MidiManager mMidiManager;
protected Activity mActivity;
private MidiPortWrapper mCurrentWrapper;
/**
- *
* @param midiManager
* @param activity
- * @param spinnerId ID from the layout resource
- * @param type TYPE_INPUT or TYPE_OUTPUT
+ * @param spinnerId
+ * ID from the layout resource
+ * @param type
+ * TYPE_INPUT or TYPE_OUTPUT
*/
public MidiPortSelector(MidiManager midiManager, Activity activity,
int spinnerId, int type) {
@@ -57,7 +60,7 @@ public abstract class MidiPortSelector extends DeviceCallback {
android.R.layout.simple_spinner_item);
mAdapter.setDropDownViewResource(
android.R.layout.simple_spinner_dropdown_item);
- mAdapter.add(new MidiPortWrapper(null, 0));
+ mAdapter.add(new MidiPortWrapper(null, 0, 0));
mSpinner = (Spinner) activity.findViewById(spinnerId);
mSpinner.setOnItemSelectedListener(
@@ -85,9 +88,16 @@ public abstract class MidiPortSelector extends DeviceCallback {
}
}
+ /**
+ * Set to no port selected.
+ */
+ public void clearSelection() {
+ mSpinner.setSelection(0);
+ }
+
private int getInfoPortCount(final MidiDeviceInfo info) {
- int portCount = (mType == TYPE_INPUT) ? info.getInputPortCount()
- : info.getOutputPortCount();
+ int portCount = (mType == MidiDeviceInfo.PortInfo.TYPE_INPUT)
+ ? info.getInputPortCount() : info.getOutputPortCount();
return portCount;
}
@@ -95,7 +105,10 @@ public abstract class MidiPortSelector extends DeviceCallback {
public void onDeviceAdded(final MidiDeviceInfo info) {
int portCount = getInfoPortCount(info);
for (int i = 0; i < portCount; ++i) {
- mAdapter.add(new MidiPortWrapper(info, i));
+ MidiPortWrapper wrapper = new MidiPortWrapper(info, mType, i);
+ mAdapter.add(wrapper);
+ Log.i(MidiConstants.TAG, wrapper + " was added");
+ mAdapter.notifyDataSetChanged();
}
}
@@ -103,12 +116,48 @@ public abstract class MidiPortSelector extends DeviceCallback {
public void onDeviceRemoved(final MidiDeviceInfo info) {
int portCount = getInfoPortCount(info);
for (int i = 0; i < portCount; ++i) {
- MidiPortWrapper wrapper = new MidiPortWrapper(info, i);
+ MidiPortWrapper wrapper = new MidiPortWrapper(info, mType, i);
MidiPortWrapper currentWrapper = mCurrentWrapper;
mAdapter.remove(wrapper);
// If the currently selected port was removed then select no port.
if (wrapper.equals(currentWrapper)) {
- mSpinner.setSelection(0);
+ clearSelection();
+ }
+ mAdapter.notifyDataSetChanged();
+ Log.i(MidiConstants.TAG, wrapper + " was removed");
+ }
+ }
+
+ @Override
+ public void onDeviceStatusChanged(final MidiDeviceStatus status) {
+ // If an input port becomes busy then remove it from the menu.
+ // If it becomes free then add it back to the menu.
+ if (mType == MidiDeviceInfo.PortInfo.TYPE_INPUT) {
+ MidiDeviceInfo info = status.getDeviceInfo();
+ Log.i(MidiConstants.TAG, "MidiPortSelector.onDeviceStatusChanged status = " + status
+ + ", mType = " + mType
+ + ", activity = " + mActivity.getPackageName()
+ + ", info = " + info);
+ // Look for transitions from free to busy.
+ int portCount = info.getInputPortCount();
+ for (int i = 0; i < portCount; ++i) {
+ MidiPortWrapper wrapper = new MidiPortWrapper(info, mType, i);
+ if (!wrapper.equals(mCurrentWrapper)) {
+ if (status.isInputPortOpen(i)) { // busy?
+ if (!mBusyPorts.contains(wrapper)) {
+ // was free, now busy
+ mBusyPorts.add(wrapper);
+ mAdapter.remove(wrapper);
+ mAdapter.notifyDataSetChanged();
+ }
+ } else {
+ if (mBusyPorts.remove(wrapper)) {
+ // was busy, now free
+ mAdapter.add(wrapper);
+ mAdapter.notifyDataSetChanged();
+ }
+ }
+ }
}
}
}
@@ -124,4 +173,11 @@ public abstract class MidiPortSelector extends DeviceCallback {
* Implement this method to clean up any open resources.
*/
public abstract void onClose();
+
+ /**
+ *
+ */
+ public void close() {
+ onClose();
+ }
}
diff --git a/common/src/java/com/example/android/common/midi/MidiPortWrapper.java b/common/src/java/com/example/android/common/midi/MidiPortWrapper.java
index 9f826947..77aa7345 100644
--- a/common/src/java/com/example/android/common/midi/MidiPortWrapper.java
+++ b/common/src/java/com/example/android/common/midi/MidiPortWrapper.java
@@ -18,16 +18,28 @@ package com.example.android.common.midi;
import android.media.midi.MidiDeviceInfo;
import android.media.midi.MidiDeviceInfo.PortInfo;
+import android.util.Log;
// Wrapper for a MIDI device and port description.
public class MidiPortWrapper {
private MidiDeviceInfo mInfo;
private int mPortIndex;
+ private int mType;
private String mString;
- public MidiPortWrapper(MidiDeviceInfo info, int portIndex) {
+ /**
+ * Wrapper for a MIDI device and port description.
+ * @param info
+ * @param portType
+ * @param portIndex
+ */
+ public MidiPortWrapper(MidiDeviceInfo info, int portType, int portIndex) {
mInfo = info;
+ mType = portType;
mPortIndex = portIndex;
+ }
+
+ private void updateString() {
if (mInfo == null) {
mString = "- - - - - -";
} else {
@@ -36,17 +48,39 @@ public class MidiPortWrapper {
.getString(MidiDeviceInfo.PROPERTY_NAME);
if (name == null) {
name = mInfo.getProperties()
- .getString(MidiDeviceInfo.PROPERTY_MANUFACTURER)
- + ", " + mInfo.getProperties()
- .getString(MidiDeviceInfo.PROPERTY_PRODUCT);
+ .getString(MidiDeviceInfo.PROPERTY_MANUFACTURER) + ", "
+ + mInfo.getProperties()
+ .getString(MidiDeviceInfo.PROPERTY_PRODUCT);
+ }
+ sb.append("#" + mInfo.getId());
+ sb.append(", ").append(name);
+ PortInfo portInfo = findPortInfo();
+ sb.append("[" + mPortIndex + "]");
+ if (portInfo != null) {
+ sb.append(", ").append(portInfo.getName());
+ } else {
+ sb.append(", null");
}
- sb.append("#" + mInfo.getId()).append(", ").append(name);
- PortInfo portInfo = mInfo.getPorts()[portIndex];
- sb.append(", ").append(portInfo.getName());
mString = sb.toString();
}
}
+ /**
+ * @param info
+ * @param portIndex
+ * @return
+ */
+ private PortInfo findPortInfo() {
+ PortInfo[] ports = mInfo.getPorts();
+ for (PortInfo portInfo : ports) {
+ if (portInfo.getPortNumber() == mPortIndex
+ && portInfo.getType() == mType) {
+ return portInfo;
+ }
+ }
+ return null;
+ }
+
public int getPortIndex() {
return mPortIndex;
}
@@ -57,6 +91,9 @@ public class MidiPortWrapper {
@Override
public String toString() {
+ if (mString == null) {
+ updateString();
+ }
return mString;
}
@@ -69,6 +106,8 @@ public class MidiPortWrapper {
MidiPortWrapper otherWrapper = (MidiPortWrapper) other;
if (mPortIndex != otherWrapper.mPortIndex)
return false;
+ if (mType != otherWrapper.mType)
+ return false;
if (mInfo == null)
return (otherWrapper.mInfo == null);
return mInfo.equals(otherWrapper.mInfo);
@@ -76,7 +115,11 @@ public class MidiPortWrapper {
@Override
public int hashCode() {
- return toString().hashCode();
+ int hashCode = 1;
+ hashCode = 31 * hashCode + mPortIndex;
+ hashCode = 31 * hashCode + mType;
+ hashCode = 31 * hashCode + mInfo.hashCode();
+ return hashCode;
}
}
diff --git a/common/src/java/com/example/android/common/midi/MidiTools.java b/common/src/java/com/example/android/common/midi/MidiTools.java
new file mode 100644
index 00000000..82e3de4b
--- /dev/null
+++ b/common/src/java/com/example/android/common/midi/MidiTools.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.common.midi;
+
+import android.media.midi.MidiDeviceInfo;
+import android.media.midi.MidiManager;
+
+/**
+ * Miscellaneous tools for Android MIDI.
+ */
+public class MidiTools {
+
+ /**
+ * @return a device that matches the manufacturer and product or null
+ */
+ public static MidiDeviceInfo findDevice(MidiManager midiManager,
+ String manufacturer, String product) {
+ for (MidiDeviceInfo info : midiManager.getDevices()) {
+ String deviceManufacturer = info.getProperties()
+ .getString(MidiDeviceInfo.PROPERTY_MANUFACTURER);
+ if ((manufacturer != null)
+ && manufacturer.equals(deviceManufacturer)) {
+ String deviceProduct = info.getProperties()
+ .getString(MidiDeviceInfo.PROPERTY_PRODUCT);
+ if ((product != null) && product.equals(deviceProduct)) {
+ return info;
+ }
+ }
+ }
+ return null;
+ }
+}
diff --git a/media/MidiSynth/Application/.gitignore b/media/MidiSynth/Application/.gitignore
new file mode 100644
index 00000000..6eb878d4
--- /dev/null
+++ b/media/MidiSynth/Application/.gitignore
@@ -0,0 +1,16 @@
+# Copyright 2013 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+src/template/
+src/common/
+build.gradle
diff --git a/media/MidiSynth/Application/proguard-project.txt b/media/MidiSynth/Application/proguard-project.txt
new file mode 100644
index 00000000..f2fe1559
--- /dev/null
+++ b/media/MidiSynth/Application/proguard-project.txt
@@ -0,0 +1,20 @@
+# To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
diff --git a/media/MidiSynth/Application/src/androidTest/java/com/example/android/midisynth/test/SampleTests.java b/media/MidiSynth/Application/src/androidTest/java/com/example/android/midisynth/test/SampleTests.java
new file mode 100644
index 00000000..3d5d7a78
--- /dev/null
+++ b/media/MidiSynth/Application/src/androidTest/java/com/example/android/midisynth/test/SampleTests.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.midisynth.test;
+
+import com.example.android.midisynth.*;
+
+import android.test.ActivityInstrumentationTestCase2;
+
+/**
+ * Tests for MidiSynth sample.
+ */
+public class SampleTests extends ActivityInstrumentationTestCase2<MainActivity> {
+
+ private MainActivity mTestActivity;
+
+ public SampleTests() {
+ super(MainActivity.class);
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+ mTestActivity = getActivity();
+ }
+
+ /**
+ * Test if the test fixture has been set up correctly.
+ */
+ public void testPreconditions() {
+ assertNotNull("mTestActivity is null", mTestActivity);
+ }
+
+ /**
+ * Add more tests below.
+ */
+
+}
diff --git a/media/MidiSynth/Application/src/main/AndroidManifest.xml b/media/MidiSynth/Application/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..10024192
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/AndroidManifest.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<manifest package="com.example.android.midisynth"
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:versionCode="1"
+ android:versionName="1.0">
+
+ <uses-feature
+ android:name="android.software.midi"
+ android:required="true"/>
+
+ <application
+ android:allowBackup="true"
+ android:icon="@mipmap/ic_launcher"
+ android:label="@string/app_name"
+ android:theme="@style/MidiSynthTheme">
+
+ <activity
+ android:name=".MainActivity"
+ android:label="@string/app_name">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN"/>
+ <category android:name="android.intent.category.LAUNCHER"/>
+ </intent-filter>
+ </activity>
+
+ <service
+ android:name=".MidiSynthDeviceService"
+ android:permission="android.permission.BIND_MIDI_DEVICE_SERVICE">
+ <intent-filter>
+ <action android:name="android.media.midi.MidiDeviceService"/>
+ </intent-filter>
+ <meta-data
+ android:name="android.media.midi.MidiDeviceService"
+ android:resource="@xml/synth_device_info"/>
+ </service>
+
+ </application>
+
+</manifest>
diff --git a/media/MidiSynth/Application/src/main/java/com/example/android/midisynth/MainActivity.java b/media/MidiSynth/Application/src/main/java/com/example/android/midisynth/MainActivity.java
new file mode 100644
index 00000000..92964b48
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/java/com/example/android/midisynth/MainActivity.java
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.midisynth;
+
+import android.app.ActionBar;
+import android.app.Activity;
+import android.content.pm.PackageManager;
+import android.media.midi.MidiDevice.MidiConnection;
+import android.media.midi.MidiDeviceInfo;
+import android.media.midi.MidiManager;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.WindowManager;
+import android.widget.Toast;
+import android.widget.Toolbar;
+
+import com.example.android.common.midi.MidiOutputPortConnectionSelector;
+import com.example.android.common.midi.MidiPortConnector;
+import com.example.android.common.midi.MidiTools;
+
+/**
+ * Simple synthesizer as a MIDI Device.
+ */
+public class MainActivity extends Activity {
+ static final String TAG = "MidiSynthExample";
+
+ private MidiManager mMidiManager;
+ private MidiOutputPortConnectionSelector mPortSelector;
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.main);
+ setActionBar((Toolbar) findViewById(R.id.toolbar));
+ ActionBar actionBar = getActionBar();
+ if (actionBar != null) {
+ actionBar.setDisplayShowTitleEnabled(false);
+ }
+
+ if (getPackageManager().hasSystemFeature(PackageManager.FEATURE_MIDI)) {
+ setupMidi();
+ }
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ getMenuInflater().inflate(R.menu.main, menu);
+ setKeepScreenOn(menu.findItem(R.id.action_keep_screen_on).isChecked());
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ switch (item.getItemId()) {
+ case R.id.action_keep_screen_on:
+ boolean checked = !item.isChecked();
+ setKeepScreenOn(checked);
+ item.setChecked(checked);
+ break;
+ }
+ return super.onOptionsItemSelected(item);
+ }
+
+ private void setKeepScreenOn(boolean keepScreenOn) {
+ if (keepScreenOn) {
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+ } else {
+ getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+ }
+ }
+
+ private void setupMidi() {
+ // Setup MIDI
+ mMidiManager = (MidiManager) getSystemService(MIDI_SERVICE);
+
+ MidiDeviceInfo synthInfo = MidiTools.findDevice(mMidiManager, "AndroidTest",
+ "SynthExample");
+ int portIndex = 0;
+ mPortSelector = new MidiOutputPortConnectionSelector(mMidiManager, this,
+ R.id.spinner_synth_sender, synthInfo, portIndex);
+ mPortSelector.setConnectedListener(new MyPortsConnectedListener());
+ }
+
+ private void closeSynthResources() {
+ if (mPortSelector != null) {
+ mPortSelector.close();
+ }
+ }
+
+ // TODO A better way would be to listen to the synth server
+ // for open/close events and then disable/enable the spinner.
+ private class MyPortsConnectedListener
+ implements MidiPortConnector.OnPortsConnectedListener {
+ @Override
+ public void onPortsConnected(final MidiConnection connection) {
+ runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ if (connection == null) {
+ Toast.makeText(MainActivity.this,
+ R.string.error_port_busy, Toast.LENGTH_SHORT)
+ .show();
+ mPortSelector.clearSelection();
+ } else {
+ Toast.makeText(MainActivity.this,
+ R.string.port_open_ok, Toast.LENGTH_SHORT)
+ .show();
+ }
+ }
+ });
+ }
+ }
+
+ @Override
+ public void onDestroy() {
+ closeSynthResources();
+ super.onDestroy();
+ }
+
+}
diff --git a/media/MidiSynth/Application/src/main/java/com/example/android/midisynth/MidiSynthDeviceService.java b/media/MidiSynth/Application/src/main/java/com/example/android/midisynth/MidiSynthDeviceService.java
new file mode 100644
index 00000000..b9f25eeb
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/java/com/example/android/midisynth/MidiSynthDeviceService.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.midisynth;
+
+import android.media.midi.MidiDeviceService;
+import android.media.midi.MidiDeviceStatus;
+import android.media.midi.MidiReceiver;
+
+import com.example.android.common.midi.synth.SynthEngine;
+
+public class MidiSynthDeviceService extends MidiDeviceService {
+
+ private static final String TAG = MainActivity.TAG;
+ private SynthEngine mSynthEngine = new SynthEngine();
+ private boolean mSynthStarted = false;
+
+ @Override
+ public void onCreate() {
+ super.onCreate();
+ }
+
+ @Override
+ public void onDestroy() {
+ mSynthEngine.stop();
+ super.onDestroy();
+ }
+
+ @Override
+ public MidiReceiver[] onGetInputPortReceivers() {
+ return new MidiReceiver[]{mSynthEngine};
+ }
+
+ /**
+ * This will get called when clients connect or disconnect.
+ */
+ @Override
+ public void onDeviceStatusChanged(MidiDeviceStatus status) {
+ if (status.isInputPortOpen(0) && !mSynthStarted) {
+ mSynthEngine.start();
+ mSynthStarted = true;
+ } else if (!status.isInputPortOpen(0) && mSynthStarted) {
+ mSynthEngine.stop();
+ mSynthStarted = false;
+ }
+ }
+
+}
diff --git a/media/MidiSynth/Application/src/main/res/layout/main.xml b/media/MidiSynth/Application/src/main/res/layout/main.xml
new file mode 100644
index 00000000..6b9e2c7b
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/res/layout/main.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="vertical">
+
+ <Toolbar
+ android:id="@+id/toolbar"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:background="?android:attr/colorPrimary"
+ android:elevation="4dp"
+ android:minHeight="?android:attr/actionBarSize"
+ android:popupTheme="@android:style/ThemeOverlay.Material.Light"
+ android:theme="@android:style/ThemeOverlay.Material.Dark.ActionBar">
+
+ <Spinner
+ android:id="@+id/spinner_synth_sender"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:entries="@array/senders"
+ android:popupTheme="@android:style/ThemeOverlay.Material.Light" />
+
+ </Toolbar>
+
+ <TextView
+ android:id="@+id/message"
+ style="@android:style/TextAppearance.Medium"
+ android:layout_width="match_parent"
+ android:layout_height="0dp"
+ android:layout_weight="1"
+ android:paddingBottom="8dp"
+ android:paddingEnd="16dp"
+ android:paddingStart="16dp"
+ android:paddingTop="8dp"
+ android:text="@string/synth_sender_text" />
+
+</LinearLayout>
diff --git a/media/MidiSynth/Application/src/main/res/menu/main.xml b/media/MidiSynth/Application/src/main/res/menu/main.xml
new file mode 100644
index 00000000..33093f0a
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/res/menu/main.xml
@@ -0,0 +1,25 @@
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+ <item
+ android:id="@+id/action_keep_screen_on"
+ android:checkable="true"
+ android:checked="true"
+ android:showAsAction="never"
+ android:title="@string/keep_screen_on"/>
+
+</menu>
diff --git a/media/MidiSynth/Application/src/main/res/mipmap-hdpi/ic_launcher.png b/media/MidiSynth/Application/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 00000000..38250e7f
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/res/mipmap-hdpi/ic_launcher.png
Binary files differ
diff --git a/media/MidiSynth/Application/src/main/res/mipmap-mdpi/ic_launcher.png b/media/MidiSynth/Application/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 00000000..58c0025b
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/res/mipmap-mdpi/ic_launcher.png
Binary files differ
diff --git a/media/MidiSynth/Application/src/main/res/mipmap-xhdpi/ic_launcher.png b/media/MidiSynth/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 00000000..36948553
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
Binary files differ
diff --git a/media/MidiSynth/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png b/media/MidiSynth/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 00000000..fb50ad15
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
Binary files differ
diff --git a/media/MidiSynth/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/media/MidiSynth/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 00000000..801bf9c1
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
Binary files differ
diff --git a/media/MidiSynth/Application/src/main/res/values/colors.xml b/media/MidiSynth/Application/src/main/res/values/colors.xml
new file mode 100644
index 00000000..4d2204f9
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/res/values/colors.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<resources>
+ <color name="primary">#4CAF50</color>
+ <color name="primary_dark">#388E3C</color>
+ <color name="primary_light">#C8E6C9</color>
+ <color name="accent">#FFEB3B</color>
+ <color name="primary_text">#212121</color>
+ <color name="secondary_text">#727272</color>
+ <color name="icons">#FFFFFF</color>
+ <color name="divider">#B6B6B6</color>
+</resources>
diff --git a/media/MidiSynth/Application/src/main/res/values/strings.xml b/media/MidiSynth/Application/src/main/res/values/strings.xml
new file mode 100644
index 00000000..76a8fa26
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/res/values/strings.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<resources>
+ <string name="synth_sender_text">Select Sender for Synth</string>
+ <string name="error_port_busy">Selected port is in use or unavailable.</string>
+ <string name="port_open_ok">Port opened OK.</string>
+ <string-array name="senders">
+ <item>"none"</item>
+ </string-array>
+ <string name="keep_screen_on">Keep screen on</string>
+</resources>
diff --git a/media/MidiSynth/Application/src/main/res/values/styles.xml b/media/MidiSynth/Application/src/main/res/values/styles.xml
new file mode 100644
index 00000000..30d64556
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/res/values/styles.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<resources>
+
+ <style name="MidiSynthTheme" parent="android:Theme.Material.Light.NoActionBar">
+ <item name="android:colorPrimary">@color/primary</item>
+ <item name="android:colorPrimaryDark">@color/primary_dark</item>
+ <item name="android:colorAccent">@color/accent</item>
+ </style>
+
+</resources>
diff --git a/media/MidiSynth/Application/src/main/res/xml/synth_device_info.xml b/media/MidiSynth/Application/src/main/res/xml/synth_device_info.xml
new file mode 100644
index 00000000..405e87e1
--- /dev/null
+++ b/media/MidiSynth/Application/src/main/res/xml/synth_device_info.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<devices>
+ <device manufacturer="AndroidTest" product="SynthExample">
+ <input-port name="input" />
+ </device>
+</devices>
diff --git a/media/MidiSynth/build.gradle b/media/MidiSynth/build.gradle
new file mode 100644
index 00000000..9b6a9ce4
--- /dev/null
+++ b/media/MidiSynth/build.gradle
@@ -0,0 +1,12 @@
+
+
+// BEGIN_EXCLUDE
+import com.example.android.samples.build.SampleGenPlugin
+apply plugin: SampleGenPlugin
+
+samplegen {
+ pathToBuild "../../../../build"
+ pathToSamplesCommon "../../common"
+}
+apply from: "../../../../build/build.gradle"
+// END_EXCLUDE
diff --git a/media/MidiSynth/buildSrc/build.gradle b/media/MidiSynth/buildSrc/build.gradle
new file mode 100644
index 00000000..d77115d0
--- /dev/null
+++ b/media/MidiSynth/buildSrc/build.gradle
@@ -0,0 +1,16 @@
+
+repositories {
+ jcenter()
+}
+dependencies {
+ compile 'org.freemarker:freemarker:2.3.20'
+}
+
+sourceSets {
+ main {
+ groovy {
+ srcDir new File(rootDir, "../../../../../build/buildSrc/src/main/groovy")
+ }
+ }
+}
+
diff --git a/media/MidiSynth/gradle/wrapper/gradle-wrapper.jar b/media/MidiSynth/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 00000000..8c0fb64a
--- /dev/null
+++ b/media/MidiSynth/gradle/wrapper/gradle-wrapper.jar
Binary files differ
diff --git a/media/MidiSynth/gradle/wrapper/gradle-wrapper.properties b/media/MidiSynth/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 00000000..afb32963
--- /dev/null
+++ b/media/MidiSynth/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Wed Apr 10 15:27:10 PDT 2013
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=http\://services.gradle.org/distributions/gradle-2.2.1-bin.zip
diff --git a/media/MidiSynth/gradlew b/media/MidiSynth/gradlew
new file mode 100755
index 00000000..91a7e269
--- /dev/null
+++ b/media/MidiSynth/gradlew
@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+ echo "$*"
+}
+
+die ( ) {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+ [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=$((i+1))
+ done
+ case $i in
+ (0) set -- ;;
+ (1) set -- "$args0" ;;
+ (2) set -- "$args0" "$args1" ;;
+ (3) set -- "$args0" "$args1" "$args2" ;;
+ (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+ JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/media/MidiSynth/gradlew.bat b/media/MidiSynth/gradlew.bat
new file mode 100644
index 00000000..aec99730
--- /dev/null
+++ b/media/MidiSynth/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/media/MidiSynth/screenshots/1-main.png b/media/MidiSynth/screenshots/1-main.png
new file mode 100644
index 00000000..43a4f804
--- /dev/null
+++ b/media/MidiSynth/screenshots/1-main.png
Binary files differ
diff --git a/media/MidiSynth/screenshots/icon-web.png b/media/MidiSynth/screenshots/icon-web.png
new file mode 100644
index 00000000..dfd5a518
--- /dev/null
+++ b/media/MidiSynth/screenshots/icon-web.png
Binary files differ
diff --git a/media/MidiSynth/settings.gradle b/media/MidiSynth/settings.gradle
new file mode 100644
index 00000000..0a5c310b
--- /dev/null
+++ b/media/MidiSynth/settings.gradle
@@ -0,0 +1,2 @@
+
+include 'Application'
diff --git a/media/MidiSynth/template-params.xml b/media/MidiSynth/template-params.xml
new file mode 100644
index 00000000..7e35471b
--- /dev/null
+++ b/media/MidiSynth/template-params.xml
@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<sample>
+ <name>MidiSynth</name>
+ <group>Media</group>
+ <package>com.example.android.midisynth</package>
+
+ <minSdk>23</minSdk>
+ <targetSdkVersion>23</targetSdkVersion>
+ <compileSdkVersion>23</compileSdkVersion>
+ <strings>
+ <intro>
+ <![CDATA[
+This sample demonstrates how to use the MIDI API to receive and play MIDI signals coming from an
+attached input device.
+ ]]>
+ </intro>
+ </strings>
+
+ <common src="midi" />
+ <template src="base" />
+
+ <metadata>
+ <status>PUBLISHED</status>
+ <categories>Media</categories>
+ <technologies>Android</technologies>
+ <languages>Java</languages>
+ <solutions>Mobile</solutions>
+ <level>INTERMEDIATE</level>
+ <icon>screenshots/icon-web.png</icon>
+ <screenshots>
+ <img>screenshots/1-main.png</img>
+ </screenshots>
+ <api_refs>
+ <android>android.media.midi.MidiManager</android>
+ <android>android.media.midi.MidiReceiver</android>
+ </api_refs>
+ <description>
+ <![CDATA[
+Sample demonstrating how to use the MIDI API to receive and play MIDI signals coming from an
+attached input device (MIDI keyboard).
+ ]]>
+ </description>
+
+ <!-- Multi-paragraph introduction to sample, from an educational point-of-view.
+ Makrdown formatting allowed. This will be used to generate a mini-article for the
+ sample on DAC. -->
+ <intro>
+ <![CDATA[
+The Android MIDI API ([android.media.midi][1]) allows developers to connect a MIDI device to Android
+and process MIDI signals coming from it. This sample demonstrates some basic features of the MIDI
+API, such as enumeration of currently available devices (Information includes name, vendor,
+capabilities, etc), notification when MIDI devices are plugged in or unplugged, and receiving MIDI
+signals. This sample contains a simple implementation of oscillator and play sound for incoming MIDI
+signals.
+[1]: https://developer.android.com/reference/android/media/midi/package-summary.html
+ ]]>
+ </intro>
+ </metadata>
+</sample>