Add support for grouping keyboard layouts by collection. (d9fec5d3) · Commits · e / os / android_frameworks_base

core/java/android/hardware/input/InputManager.java

+5 −2

Original line number	Diff line number	Diff line
		@@ -77,7 +77,8 @@ public final class InputManager {
		* The meta-data specifies a resource that contains a description of each keyboard
		* layout that is provided by the application.
		* <pre><code>
		* <receiver android:name=".InputDeviceReceiver">
		* <receiver android:name=".InputDeviceReceiver"
		* android:label="@string/keyboard_layouts_label">
		* <intent-filter>
		* <action android:name="android.hardware.input.action.QUERY_KEYBOARD_LAYOUTS" />
		* </intent-filter>
		@@ -90,7 +91,9 @@ public final class InputManager {
		* an XML resource whose root element is <code><keyboard-layouts></code> that
		* contains zero or more <code><keyboard-layout></code> elements.
		* Each <code><keyboard-layout></code> element specifies the name, label, and location
		* of a key character map for a particular keyboard layout.
		* of a key character map for a particular keyboard layout. The label on the receiver
		* is used to name the collection of keyboard layouts provided by this receiver in the
		* keyboard layout settings.
		* <pre></code>
		* <?xml version="1.0" encoding="utf-8"?>
		* <keyboard-layouts xmlns:android="http://schemas.android.com/apk/res/android">

core/java/android/hardware/input/KeyboardLayout.java

+23 −3

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ public final class KeyboardLayout implements Parcelable,
		Comparable<KeyboardLayout> {
		private final String mDescriptor;
		private final String mLabel;
		private final String mCollection;

		public static final Parcelable.Creator<KeyboardLayout> CREATOR =
		new Parcelable.Creator<KeyboardLayout>() {
		@@ -39,14 +40,16 @@ public final class KeyboardLayout implements Parcelable,
		}
		};

		public KeyboardLayout(String descriptor, String label) {
		public KeyboardLayout(String descriptor, String label, String collection) {
		mDescriptor = descriptor;
		mLabel = label;
		mCollection = collection;
		}

		private KeyboardLayout(Parcel source) {
		mDescriptor = source.readString();
		mLabel = source.readString();
		mCollection = source.readString();
		}

		/**
		@@ -68,6 +71,15 @@ public final class KeyboardLayout implements Parcelable,
		return mLabel;
		}

		/**
		* Gets the name of the collection to which the keyboard layout belongs. This is
		* the label of the broadcast receiver or application that provided the keyboard layout.
		* @return The keyboard layout collection name.
		*/
		public String getCollection() {
		return mCollection;
		}

		@Override
		public int describeContents() {
		return 0;
		@@ -77,15 +89,23 @@ public final class KeyboardLayout implements Parcelable,
		public void writeToParcel(Parcel dest, int flags) {
		dest.writeString(mDescriptor);
		dest.writeString(mLabel);
		dest.writeString(mCollection);
		}

		@Override
		public int compareTo(KeyboardLayout another) {
		return mLabel.compareToIgnoreCase(another.mLabel);
		int result = mLabel.compareToIgnoreCase(another.mLabel);
		if (result == 0) {
		result = mCollection.compareToIgnoreCase(another.mCollection);
		}
		return result;
		}

		@Override
		public String toString() {
		if (mCollection.isEmpty()) {
		return mLabel;
		}
		return mLabel + " - " + mCollection;
		}
		}
		No newline at end of file

packages/InputDevices/AndroidManifest.xml

+2 −1

Original line number	Diff line number	Diff line
		@@ -8,7 +8,8 @@
		android:label="@string/app_label"
		android:process="system">

		<receiver android:name=".InputDeviceReceiver">
		<receiver android:name=".InputDeviceReceiver"
		android:label="@string/keyboard_layouts_label">
		<intent-filter>
		<action android:name="android.hardware.input.action.QUERY_KEYBOARD_LAYOUTS" />
		</intent-filter>

packages/InputDevices/res/values/strings.xml

+3 −0

Original line number	Diff line number	Diff line
		@@ -3,6 +3,9 @@
		<!-- Name of the application. [CHAR LIMIT=35] -->
		<string name="app_label">Input Devices</string>

		<!-- Keyboard layouts label, used to describe the set of all built-in layouts in the UI. [CHAR LIMIT=35] -->
		<string name="keyboard_layouts_label">Android keyboard</string>

		<!-- US English keyboard layout label. [CHAR LIMIT=35] -->
		<string name="keyboard_layout_english_us_label">English (US)</string>

services/java/com/android/server/input/InputManagerService.java

+10 −8

Original line number	Diff line number	Diff line
		@@ -37,7 +37,6 @@ import android.content.pm.ActivityInfo;
		import android.content.pm.PackageManager;
		import android.content.pm.ResolveInfo;
		import android.content.pm.PackageManager.NameNotFoundException;
		import android.content.res.Configuration;
		import android.content.res.Resources;
		import android.content.res.Resources.NotFoundException;
		import android.content.res.TypedArray;
		@@ -597,8 +596,8 @@ public class InputManagerService extends IInputManager.Stub implements Watchdog.
		visitAllKeyboardLayouts(new KeyboardLayoutVisitor() {
		@Override
		public void visitKeyboardLayout(Resources resources,
		String descriptor, String label, int keyboardLayoutResId) {
		list.add(new KeyboardLayout(descriptor, label));
		String descriptor, String label, String collection, int keyboardLayoutResId) {
		list.add(new KeyboardLayout(descriptor, label, collection));
		}
		});
		return list.toArray(new KeyboardLayout[list.size()]);
		@@ -614,8 +613,8 @@ public class InputManagerService extends IInputManager.Stub implements Watchdog.
		visitKeyboardLayout(keyboardLayoutDescriptor, new KeyboardLayoutVisitor() {
		@Override
		public void visitKeyboardLayout(Resources resources,
		String descriptor, String label, int keyboardLayoutResId) {
		result[0] = new KeyboardLayout(descriptor, label);
		String descriptor, String label, String collection, int keyboardLayoutResId) {
		result[0] = new KeyboardLayout(descriptor, label, collection);
		}
		});
		if (result[0] == null) {
		@@ -663,6 +662,9 @@ public class InputManagerService extends IInputManager.Stub implements Watchdog.
		return;
		}

		CharSequence receiverLabel = receiver.loadLabel(pm);
		String collection = receiverLabel != null ? receiverLabel.toString() : "";

		try {
		Resources resources = pm.getResourcesForApplication(receiver.applicationInfo);
		XmlResourceParser parser = resources.getXml(configResId);
		@@ -696,7 +698,7 @@ public class InputManagerService extends IInputManager.Stub implements Watchdog.
		receiver.packageName, receiver.name, name);
		if (keyboardName == null \|\| name.equals(keyboardName)) {
		visitor.visitKeyboardLayout(resources, descriptor,
		label, keyboardLayoutResId);
		label, collection, keyboardLayoutResId);
		}
		}
		} finally {
		@@ -1139,7 +1141,7 @@ public class InputManagerService extends IInputManager.Stub implements Watchdog.
		visitKeyboardLayout(keyboardLayoutDescriptor, new KeyboardLayoutVisitor() {
		@Override
		public void visitKeyboardLayout(Resources resources,
		String descriptor, String label, int keyboardLayoutResId) {
		String descriptor, String label, String collection, int keyboardLayoutResId) {
		try {
		result[0] = descriptor;
		result[1] = Streams.readFully(new InputStreamReader(
		@@ -1262,7 +1264,7 @@ public class InputManagerService extends IInputManager.Stub implements Watchdog.

		private interface KeyboardLayoutVisitor {
		void visitKeyboardLayout(Resources resources,
		String descriptor, String label, int keyboardLayoutResId);
		String descriptor, String label, String collection, int keyboardLayoutResId);
		}

		private final class InputDevicesChangedListenerRecord implements DeathRecipient {