Update input method panel when packages are changed. (0ee6613d) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/tablet/InputMethodsPanel.java

+46 −3

Original line number	Diff line number	Diff line
		@@ -16,8 +16,10 @@

		package com.android.systemui.statusbar.tablet;

		import android.content.BroadcastReceiver;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.pm.PackageManager;
		import android.graphics.drawable.Drawable;
		import android.os.IBinder;
		@@ -49,14 +51,24 @@ public class InputMethodsPanel extends LinearLayout implements StatusBarPanel, O
		private static final boolean DEBUG = TabletStatusBar.DEBUG;
		private static final String TAG = "InputMethodsPanel";

		private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		onPackageChanged();
		}
		};

		private final InputMethodManager mImm;
		private final IntentFilter mIntentFilter = new IntentFilter();
		private final HashMap<View, Pair<InputMethodInfo, InputMethodSubtype>> mRadioViewAndImiMap =
		new HashMap<View, Pair<InputMethodInfo, InputMethodSubtype>>();
		private final TreeMap<InputMethodInfo, List<InputMethodSubtype>>
		mEnabledInputMethodAndSubtypesCache =
		new TreeMap<InputMethodInfo, List<InputMethodSubtype>>(
		new InputMethodComparator());
		private final HashMap<View, Pair<InputMethodInfo, InputMethodSubtype>> mRadioViewAndImiMap =
		new HashMap<View, Pair<InputMethodInfo, InputMethodSubtype>>();

		private boolean mAttached = false;
		private boolean mPackageChanged = false;
		private Context mContext;
		private IBinder mToken;
		private InputMethodButton mInputMethodSwitchButton;
		@@ -88,6 +100,28 @@ public class InputMethodsPanel extends LinearLayout implements StatusBarPanel, O
		super(context, attrs, defStyle);
		mContext = context;
		mImm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
		mIntentFilter.addAction(Intent.ACTION_PACKAGE_REPLACED);
		mIntentFilter.addAction(Intent.ACTION_PACKAGE_ADDED);
		mIntentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED);
		mIntentFilter.addDataScheme("package");
		}

		@Override
		protected void onDetachedFromWindow() {
		super.onDetachedFromWindow();
		if (mAttached) {
		getContext().unregisterReceiver(mBroadcastReceiver);
		mAttached = false;
		}
		}

		@Override
		protected void onAttachedToWindow() {
		super.onAttachedToWindow();
		if (!mAttached) {
		getContext().registerReceiver(mBroadcastReceiver, mIntentFilter);
		mAttached = true;
		}
		}

		@Override
		@@ -302,7 +336,8 @@ public class InputMethodsPanel extends LinearLayout implements StatusBarPanel, O
		String newEnabledIMIs = Settings.Secure.getString(
		mContext.getContentResolver(), Settings.Secure.ENABLED_INPUT_METHODS);
		if (mEnabledInputMethodAndSubtypesCacheStr == null
		\|\| !mEnabledInputMethodAndSubtypesCacheStr.equals(newEnabledIMIs)) {
		\|\| !mEnabledInputMethodAndSubtypesCacheStr.equals(newEnabledIMIs)
		\|\| mPackageChanged) {
		mEnabledInputMethodAndSubtypesCache.clear();
		final List<InputMethodInfo> imis = mImm.getEnabledInputMethodList();
		for (InputMethodInfo imi: imis) {
		@@ -310,6 +345,7 @@ public class InputMethodsPanel extends LinearLayout implements StatusBarPanel, O
		mImm.getEnabledInputMethodSubtypeList(imi, true));
		}
		mEnabledInputMethodAndSubtypesCacheStr = newEnabledIMIs;
		mPackageChanged = false;
		}
		return mEnabledInputMethodAndSubtypesCache;
		}
		@@ -376,4 +412,11 @@ public class InputMethodsPanel extends LinearLayout implements StatusBarPanel, O
		}
		return null;
		}

		private void onPackageChanged() {
		if (DEBUG) {
		Log.d(TAG, "onPackageChanged.");
		}
		mPackageChanged = true;
		}
		}