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Clear keyboard cache when system locale is changed 

Bug: 17310080
Change-Id: I2b388772f269f1e7610a5bd32de80793da2df16e
main
Tadashi G. Takaoka 2014-08-28 18:17:51 +09:00
parent 6bd267f4f7
commit f2eadbb497
6 changed files with 36 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
java/AndroidManifest.xml
View File

@ -82,6 +82,7 @@
<action android:name="android.intent.action.MY_PACKAGE_REPLACED" />
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.USER_INITIALIZE" />
<action android:name="android.intent.action.LOCALE_CHANGED" />
</intent-filter>
</receiver>

10
java/src/com/android/inputmethod/keyboard/KeyboardLayoutSet.java
View File

@ -119,7 +119,15 @@ public final class KeyboardLayoutSet {
new SparseArray<>();
}
public static void clearKeyboardCache() {
public static void onSystemLocaleChanged() {
clearKeyboardCache();
}
public static void onKeyboardThemeChanged() {
clearKeyboardCache();
}
private static void clearKeyboardCache() {
sKeyboardCache.clear();
sKeysCache.clear();
}

2
java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
View File

@ -102,7 +102,7 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions {
if (mThemeContext == null || !keyboardTheme.equals(mKeyboardTheme)) {
mKeyboardTheme = keyboardTheme;
mThemeContext = new ContextThemeWrapper(context, keyboardTheme.mStyleId);
KeyboardLayoutSet.clearKeyboardCache();
KeyboardLayoutSet.onKeyboardThemeChanged();
return true;
}
return false;

29
java/src/com/android/inputmethod/latin/SystemBroadcastReceiver.java
View File

@ -17,21 +17,16 @@
package com.android.inputmethod.latin;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.os.Process;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.inputmethod.InputMethodManager;
import android.view.inputmethod.InputMethodSubtype;
import com.android.inputmethod.compat.IntentCompatUtils;
import com.android.inputmethod.latin.settings.Settings;
import com.android.inputmethod.keyboard.KeyboardLayoutSet;
import com.android.inputmethod.latin.setup.LauncherIconVisibilityManager;
import com.android.inputmethod.latin.setup.SetupActivity;
import com.android.inputmethod.latin.utils.UncachedInputMethodManagerUtils;
/**
@ -58,6 +53,9 @@ import com.android.inputmethod.latin.utils.UncachedInputMethodManagerUtils;
* When a multiuser account has been created, {@link Intent#ACTION_USER_INITIALIZE} is received
* by this receiver and it checks the whether the setup wizard's icon should be appeared or not on
* the launcher depending on which partition this IME is installed.
*
* When the system locale has been changed, {@link Intent#ACTION_LOCALE_CHANGED} is received by
* this receiver and the {@link KeyboardLayoutSet}'s cache is cleared.
*/
public final class SystemBroadcastReceiver extends BroadcastReceiver {
private static final String TAG = SystemBroadcastReceiver.class.getSimpleName();
@ -67,21 +65,22 @@ public final class SystemBroadcastReceiver extends BroadcastReceiver {
final String intentAction = intent.getAction();
if (Intent.ACTION_MY_PACKAGE_REPLACED.equals(intentAction)) {
Log.i(TAG, "Package has been replaced: " + context.getPackageName());
} else if (Intent.ACTION_BOOT_COMPLETED.equals(intentAction)) {
Log.i(TAG, "Boot has been completed");
} else if (IntentCompatUtils.is_ACTION_USER_INITIALIZE(intentAction)) {
Log.i(TAG, "User initialize");
}
LauncherIconVisibilityManager.onReceiveGlobalIntent(intentAction, context);
if (Intent.ACTION_MY_PACKAGE_REPLACED.equals(intentAction)) {
// Need to restore additional subtypes because system always clears additional
// subtypes when the package is replaced.
RichInputMethodManager.init(context);
final RichInputMethodManager richImm = RichInputMethodManager.getInstance();
final InputMethodSubtype[] additionalSubtypes = richImm.getAdditionalSubtypes(context);
richImm.setAdditionalInputMethodSubtypes(additionalSubtypes);
LauncherIconVisibilityManager.updateSetupWizardIconVisibility(context);
} else if (Intent.ACTION_BOOT_COMPLETED.equals(intentAction)) {
Log.i(TAG, "Boot has been completed");
LauncherIconVisibilityManager.updateSetupWizardIconVisibility(context);
} else if (IntentCompatUtils.is_ACTION_USER_INITIALIZE(intentAction)) {
Log.i(TAG, "User initialize");
LauncherIconVisibilityManager.updateSetupWizardIconVisibility(context);
} else if (Intent.ACTION_LOCALE_CHANGED.equals(intentAction)) {
Log.i(TAG, "System locale changed");
KeyboardLayoutSet.onSystemLocaleChanged();
}
// The process that hosts this broadcast receiver is invoked and remains alive even after

9
java/src/com/android/inputmethod/latin/setup/LauncherIconVisibilityManager.java
View File

@ -24,7 +24,6 @@ import android.content.pm.PackageManager;
import android.preference.PreferenceManager;
import android.util.Log;
import com.android.inputmethod.compat.IntentCompatUtils;
import com.android.inputmethod.latin.settings.Settings;
/**
@ -55,14 +54,6 @@ import com.android.inputmethod.latin.settings.Settings;
public final class LauncherIconVisibilityManager {
private static final String TAG = LauncherIconVisibilityManager.class.getSimpleName();
public static void onReceiveGlobalIntent(final String action, final Context context) {
if (Intent.ACTION_MY_PACKAGE_REPLACED.equals(action) ||
Intent.ACTION_BOOT_COMPLETED.equals(action) ||
IntentCompatUtils.is_ACTION_USER_INITIALIZE(action)) {
updateSetupWizardIconVisibility(context);
}
}
public static void updateSetupWizardIconVisibility(final Context context) {
final ComponentName setupWizardActivity = new ComponentName(context, SetupActivity.class);
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);

15
tests/src/com/android/inputmethod/keyboard/KeyboardLayoutSetActionLabelKlpTests.java
View File

@ -118,8 +118,16 @@ public class KeyboardLayoutSetActionLabelKlpTests extends KeyboardLayoutSetActio
super.testActionCustom();
}
// Working variable to simulate system locale changing.
private Locale mSystemLocale = Locale.getDefault();
private void doTestActionLabelInLocale(final InputMethodSubtype subtype,
final Locale labelLocale, final Locale systemLocale) {
// Simulate system locale changing, see {@link SystemBroadcastReceiver}.
if (!systemLocale.equals(mSystemLocale)) {
KeyboardLayoutSet.onSystemLocaleChanged();
mSystemLocale = systemLocale;
}
final String tag = "label=" + labelLocale + " system=" + systemLocale
+ " " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
final RunInLocale<Void> job = new RunInLocale<Void>() {
@ -164,9 +172,8 @@ public class KeyboardLayoutSetActionLabelKlpTests extends KeyboardLayoutSetActio
SubtypeLocaleUtils.NO_LANGUAGE, SubtypeLocaleUtils.QWERTY);
// An action label of no language keyboard should be displayed in the system locale.
doTestActionLabelInLocale(noLanguage, Locale.US, Locale.US);
// TODO: Uncomment the following test once a bug is fixed.
// doTestActionLabelInLocale(noLanguage, Locale.FRENCH, Locale.FRENCH);
// doTestActionLabelInLocale(noLanguage, Locale.ITALIAN, Locale.ITALIAN);
// doTestActionLabelInLocale(noLanguage, Locale.JAPANESE, Locale.JAPANESE);
doTestActionLabelInLocale(noLanguage, Locale.FRENCH, Locale.FRENCH);
doTestActionLabelInLocale(noLanguage, Locale.ITALIAN, Locale.ITALIAN);
doTestActionLabelInLocale(noLanguage, Locale.JAPANESE, Locale.JAPANESE);
}
}