Turn personalization on when important notice dialog is displayed

This change must be checked in together with Ifde70b1d3b.

Bug: 10587358
Change-Id: I9dc48f9d521e0e6f6269e4f184389ba805f3053f

java/res/layout/suggestions_strip.xml

@@ -52,7 +52,6 @@
         android:layout_height="match_parent">
         <TextView
             android:id="@+id/important_notice_title"
-            android:text="@string/important_notice_title"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:padding="6sp"

java/src/com/android/inputmethod/latin/LatinIME.java

@@ -25,6 +25,9 @@ import android.app.AlertDialog;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.content.DialogInterface.OnDismissListener;
+import android.content.DialogInterface.OnShowListener;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.SharedPreferences;
@@ -1163,27 +1166,48 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
     @Override
     public void showImportantNoticeContents() {
         final Context context = this;
-        final DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
+        final OnShowListener onShowListener = new OnShowListener() {
             @Override
-            public void onClick(final DialogInterface di, final int position) {
+            public void onShow(final DialogInterface dialog) {
-                di.dismiss();
                 ImportantNoticeUtils.updateLastImportantNoticeVersion(context);
-                if (position == DialogInterface.BUTTON_POSITIVE) {
+                onShowImportantNoticeDialog(
-                    setNeutralSuggestionStrip();
+                        ImportantNoticeUtils.getCurrentImportantNoticeVersion(context));
-                    return;
             }
+        };
+        final OnClickListener onClickListener = new OnClickListener() {
+            @Override
+            public void onClick(final DialogInterface dialog, final int position) {
                 if (position == DialogInterface.BUTTON_NEGATIVE) {
                     launchSettings();
-                    return;
                 }
             }
         };
-        final AlertDialog.Builder builder =
+        final OnDismissListener onDismissListener = new OnDismissListener() {
-                new AlertDialog.Builder(context, AlertDialog.THEME_HOLO_DARK);
+            @Override
-        builder.setMessage(R.string.important_notice_contents)
+            public void onDismiss(DialogInterface dialog) {
-                .setPositiveButton(android.R.string.ok, listener)
+                setNeutralSuggestionStrip();
-                .setNegativeButton(R.string.go_to_settings, listener);
+            }
-        showOptionDialog(builder.create(), true /* cancelable */);
+        };
+        final String importantNoticeContents = ImportantNoticeUtils.getImportantNoticeContents(
+                context);
+        final AlertDialog.Builder builder = new AlertDialog.Builder(
+                context, AlertDialog.THEME_HOLO_DARK);
+        builder.setMessage(importantNoticeContents)
+                .setPositiveButton(android.R.string.ok, null /* listener */)
+                .setNegativeButton(R.string.go_to_settings, onClickListener)
+                .setOnDismissListener(onDismissListener);
+        final AlertDialog importantNoticeDialog = builder.create();
+        importantNoticeDialog.setOnShowListener(onShowListener);
+        showOptionDialog(importantNoticeDialog);
+    }
+
+    private void onShowImportantNoticeDialog(final int importantNoticeVersion) {
+        if (importantNoticeVersion ==
+                ImportantNoticeUtils.VERSION_TO_ENABLE_PERSONALIZED_SUGGESTIONS) {
+            mSettings.writeUsePersonalizationDictionary(true /* enabled */);
+            loadSettings();
+            initSuggest();
+        }
     }
 
     public void displaySettingsDialog() {
@@ -1637,7 +1661,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
                 getString(R.string.language_selection_title),
                 getString(ApplicationUtils.getActivityTitleResId(this, SettingsActivity.class)),
         };
-        final DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
+        final OnClickListener listener = new OnClickListener() {
             @Override
             public void onClick(DialogInterface di, int position) {
                 di.dismiss();
@@ -1658,18 +1682,18 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
         };
         final AlertDialog.Builder builder =
                 new AlertDialog.Builder(this).setItems(items, listener).setTitle(title);
-        showOptionDialog(builder.create(), true /*cancelable */);
+        showOptionDialog(builder.create());
     }
 
     // TODO: Move this method out of {@link LatinIME}.
-    private void showOptionDialog(final AlertDialog dialog, final boolean cancelable) {
+    private void showOptionDialog(final AlertDialog dialog) {
         final IBinder windowToken = mKeyboardSwitcher.getMainKeyboardView().getWindowToken();
         if (windowToken == null) {
             return;
         }
 
-        dialog.setCancelable(cancelable);
+        dialog.setCancelable(true /* cancelable */);
-        dialog.setCanceledOnTouchOutside(cancelable);
+        dialog.setCanceledOnTouchOutside(true /* cancelable */);
 
         final Window window = dialog.getWindow();
         final WindowManager.LayoutParams lp = window.getAttributes();

java/src/com/android/inputmethod/latin/settings/Settings.java

@@ -421,6 +421,10 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
         return mPrefs.getStringSet(PREF_CORPUS_HANDLES_FOR_PERSONALIZATION, emptySet);
     }
 
+    public void writeUsePersonalizationDictionary(final boolean enabled) {
+        mPrefs.edit().putBoolean(PREF_USE_PERSONALIZED_DICTS, enabled).apply();
+    }
+
     public static void writeEmojiRecentKeys(final SharedPreferences prefs, String str) {
         prefs.edit().putString(PREF_EMOJI_RECENT_KEYS, str).apply();
     }

java/src/com/android/inputmethod/latin/suggestions/SuggestionStripLayoutHelper.java

@@ -504,12 +504,13 @@ final class SuggestionStripLayoutHelper {
                 hintView, 1.0f - mCenterSuggestionWeight, ViewGroup.LayoutParams.MATCH_PARENT);
     }
 
-    public void layoutImportantNotice(final View importantNoticeStrip, final int stripWidth) {
+    public void layoutImportantNotice(final View importantNoticeStrip, final int stripWidth,
+            final String importantNoticeTitle) {
         final TextView titleView = (TextView)importantNoticeStrip.findViewById(
                 R.id.important_notice_title);
         final int width = stripWidth - titleView.getPaddingLeft() - titleView.getPaddingRight();
         titleView.setTextColor(mColorAutoCorrect);
-        final CharSequence importantNoticeTitle = titleView.getText();
+        titleView.setText(importantNoticeTitle);
         titleView.setTextScaleX(1.0f); // Reset textScaleX.
         final float titleScaleX = getTextScaleX(
                 importantNoticeTitle, width, titleView.getPaint());

java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java

@@ -20,6 +20,7 @@ import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.Color;
 import android.support.v4.view.ViewCompat;
+import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.util.TypedValue;
 import android.view.GestureDetector;
@@ -236,7 +237,12 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick
         if (width <= 0) {
             return false;
         }
-        mLayoutHelper.layoutImportantNotice(mImportantNoticeStrip, width);
+        final String importantNoticeTitle = ImportantNoticeUtils.getImportantNoticeTitle(
+                getContext());
+        if (TextUtils.isEmpty(importantNoticeTitle)) {
+            return false;
+        }
+        mLayoutHelper.layoutImportantNotice(mImportantNoticeStrip, width, importantNoticeTitle);
         mStripVisibilityGroup.showImportantNoticeStrip();
         mImportantNoticeStrip.setOnClickListener(this);
         return true;

java/src/com/android/inputmethod/latin/utils/ImportantNoticeUtils.java

@@ -32,6 +32,7 @@ public final class ImportantNoticeUtils {
     // displayed to users.
     private static final String PREFERENCE_NAME = "important_notice";
     private static final String KEY_IMPORTANT_NOTICE_VERSION = "important_notice_version";
+    public static final int VERSION_TO_ENABLE_PERSONALIZED_SUGGESTIONS = 2;
 
     // Copy of the hidden {@link Settings.Secure#USER_SETUP_COMPLETE} settings key.
     // The value is zero until each multiuser completes system setup wizard.
@@ -59,7 +60,7 @@ public final class ImportantNoticeUtils {
         return context.getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
     }
 
-    private static int getCurrentImportantNoticeVersion(final Context context) {
+    public static int getCurrentImportantNoticeVersion(final Context context) {
         return context.getResources().getInteger(R.integer.config_important_notice_version);
     }
 
@@ -83,4 +84,22 @@ public final class ImportantNoticeUtils {
                 .putInt(KEY_IMPORTANT_NOTICE_VERSION, getCurrentImportantNoticeVersion(context))
                 .apply();
     }
+
+    public static String getImportantNoticeTitle(final Context context) {
+        switch (getCurrentImportantNoticeVersion(context)) {
+        case VERSION_TO_ENABLE_PERSONALIZED_SUGGESTIONS:
+            return context.getString(R.string.important_notice_title);
+        default:
+            return null;
+        }
+    }
+
+    public static String getImportantNoticeContents(final Context context) {
+        switch (getCurrentImportantNoticeVersion(context)) {
+        case VERSION_TO_ENABLE_PERSONALIZED_SUGGESTIONS:
+            return context.getString(R.string.important_notice_contents);
+        default:
+            return null;
+        }
+    }
 }