Merge pull request #9249 from wordpress-mobile/update/send-gutenberg-translations

Send all translations to gutenberg-mobile

Author: hypest

WordPress/src/main/java/org/wordpress/android/ui/posts/EditPostActivity.java

@@ -410,8 +410,6 @@ protected void onCreate(Bundle savedInstanceState) {
 
         // Check whether to show the visual editor
         PreferenceManager.setDefaultValues(this, R.xml.account_settings, false);
-        // AppPrefs.setAztecEditorAvailable(true);
-        // AppPrefs.setAztecEditorEnabled(true);
         mShowAztecEditor = AppPrefs.isAztecEditorEnabled();
         mShowNewEditor = AppPrefs.isVisualEditorEnabled();
 
@@ -450,8 +448,7 @@ protected void onCreate(Bundle savedInstanceState) {
                 }
                 newPostSetup();
             } else if (extras != null) {
-                // Load post passed in extras
-                mPost = mPostStore.getPostByLocalPostId(extras.getInt(EXTRA_POST_LOCAL_ID));
+                mPost = mPostStore.getPostByLocalPostId(extras.getInt(EXTRA_POST_LOCAL_ID)); // Load post from extras
 
                 if (mPost != null) {
                     initializePostObject();
@@ -476,8 +473,7 @@ protected void onCreate(Bundle savedInstanceState) {
 
             showDialogProgress(mIsDialogProgressShown);
 
-            // if we have a remote id saved, let's first try with that, as the local Id might have changed
-            // after FETCH_POSTS
+            // if we have a remote id saved, let's first try that, as the local Id might have changed after FETCH_POSTS
             if (savedInstanceState.containsKey(STATE_KEY_POST_REMOTE_ID)) {
                 mPost = mPostStore.getPostByRemotePostId(savedInstanceState.getLong(STATE_KEY_POST_REMOTE_ID), mSite);
                 initializePostObject();
@@ -544,9 +540,8 @@ protected void onCreate(Bundle savedInstanceState) {
         if (mIsNewPost) {
             trackEditorCreatedPost(action, getIntent());
         } else {
-            // if we are opening a Post for which an error notification exists, we need to remove
-            // it from the dashboard to prevent the user from tapping RETRY on a Post that is
-            // being currently edited
+            // if we are opening a Post for which an error notification exists, we need to remove it from the dashboard
+            // to prevent the user from tapping RETRY on a Post that is being currently edited
             UploadService.cancelFinalNotification(this, mPost);
             resetUploadingMediaToFailedIfPostHasNotMediaInProgressOrQueued();
         }
@@ -560,9 +555,8 @@ protected void onCreate(Bundle savedInstanceState) {
         mViewPager.setOffscreenPageLimit(3);
         mViewPager.setPagingEnabled(false);
 
-        // When swiping between different sections, select the corresponding
-        // tab. We can also use ActionBar.Tab#select() to do this if we have
-        // a reference to the Tab.
+        // When swiping between different sections, select the corresponding tab. We can also use ActionBar.Tab#select()
+        // to do this if we have a reference to the Tab.
         mViewPager.clearOnPageChangeListeners();
         mViewPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
             @Override
@@ -2211,7 +2205,9 @@ public Fragment getItem(int position) {
                     if (mShowGutenbergEditor) {
                         // Show the GB informative dialog on editing GB posts
                         showGutenbergInformativeDialog();
-                        return GutenbergEditorFragment.newInstance("", "", mIsNewPost);
+                        String languageString = LocaleManager.getLanguage(EditPostActivity.this);
+                        String wpcomLocaleSlug = languageString.replace("_", "-").toLowerCase(Locale.ENGLISH);
+                        return GutenbergEditorFragment.newInstance("", "", mIsNewPost, wpcomLocaleSlug);
                     } else if (mShowAztecEditor) {
                         return AztecEditorFragment.newInstance("", "",
                                                                AppPrefs.isAztecEditorToolbarExpanded());

libs/editor/WordPressEditor/src/main/java/org/wordpress/android/editor/GutenbergContainerFragment.java

@@ -14,16 +14,20 @@ public class GutenbergContainerFragment extends Fragment {
     public static final String TAG = "gutenberg_container_fragment_tag";
 
     private static final String ARG_IS_NEW_POST = "param_is_new_post";
+    private static final String ARG_LOCALE = "param_locale";
+    private static final String ARG_TRANSLATIONS = "param_translations";
 
     private boolean mHtmlModeEnabled;
     private boolean mHasReceivedAnyContent;
 
     private WPAndroidGlueCode mWPAndroidGlueCode;
 
-    public static GutenbergContainerFragment newInstance(boolean isNewPost) {
+    public static GutenbergContainerFragment newInstance(boolean isNewPost, String localeString, Bundle translations) {
         GutenbergContainerFragment fragment = new GutenbergContainerFragment();
         Bundle args = new Bundle();
         args.putBoolean(ARG_IS_NEW_POST, isNewPost);
+        args.putString(ARG_LOCALE, localeString);
+        args.putBundle(ARG_TRANSLATIONS, translations);
         fragment.setArguments(args);
         return fragment;
     }
@@ -44,6 +48,8 @@ public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
         boolean isNewPost = getArguments() != null && getArguments().getBoolean(ARG_IS_NEW_POST);
+        String localeString = getArguments().getString(ARG_LOCALE);
+        Bundle translations = getArguments().getBundle(ARG_TRANSLATIONS);
 
         mWPAndroidGlueCode = new WPAndroidGlueCode();
         mWPAndroidGlueCode.onCreate(getContext());
@@ -53,7 +59,9 @@ public void onCreate(Bundle savedInstanceState) {
                 getActivity().getApplication(),
                 BuildConfig.DEBUG,
                 BuildConfig.BUILD_GUTENBERG_FROM_SOURCE,
-                isNewPost);
+                isNewPost,
+                localeString,
+                translations);
 
         // clear the content initialization flag since a new ReactRootView has been created;
         mHasReceivedAnyContent = false;

libs/editor/WordPressEditor/src/main/java/org/wordpress/android/editor/GutenbergEditorFragment.java

@@ -6,6 +6,7 @@
 import android.content.DialogInterface;
 import android.content.DialogInterface.OnClickListener;
 import android.content.res.Configuration;
+import android.content.res.Resources;
 import android.os.Bundle;
 import android.os.Handler;
 import android.support.annotation.NonNull;
@@ -16,6 +17,7 @@
 import android.support.v7.app.AppCompatActivity;
 import android.text.Editable;
 import android.text.Spanned;
+import android.util.DisplayMetrics;
 import android.view.ContextThemeWrapper;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -41,6 +43,10 @@
 import org.wordpress.mobile.WPAndroidGlue.WPAndroidGlueCode.OnMediaLibraryButtonListener;
 import org.wordpress.mobile.WPAndroidGlue.WPAndroidGlueCode.OnReattachQueryListener;
 
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Locale;
 import java.util.HashSet;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
@@ -50,6 +56,7 @@ public class GutenbergEditorFragment extends EditorFragmentAbstract implements
         IHistoryListener {
     private static final String KEY_HTML_MODE_ENABLED = "KEY_HTML_MODE_ENABLED";
     private static final String ARG_IS_NEW_POST = "param_is_new_post";
+    private static final String ARG_LOCALE_SLUG = "param_locale_slug";
 
     private static final int CAPTURE_PHOTO_PERMISSION_REQUEST_CODE = 101;
 
@@ -72,12 +79,14 @@ public class GutenbergEditorFragment extends EditorFragmentAbstract implements
 
     public static GutenbergEditorFragment newInstance(String title,
                                                       String content,
-                                                      boolean isNewPost) {
+                                                      boolean isNewPost,
+                                                      String localeSlug) {
         GutenbergEditorFragment fragment = new GutenbergEditorFragment();
         Bundle args = new Bundle();
         args.putString(ARG_PARAM_TITLE, title);
         args.putString(ARG_PARAM_CONTENT, content);
         args.putBoolean(ARG_IS_NEW_POST, isNewPost);
+        args.putString(ARG_LOCALE_SLUG, localeSlug);
         fragment.setArguments(args);
         return fragment;
     }
@@ -94,17 +103,86 @@ private GutenbergContainerFragment getGutenbergContainerFragment() {
         return mRetainedGutenbergContainerFragment;
     }
 
+    /**
+     * Returns the gutenberg-mobile specific translations
+     *
+     * @return Bundle a map of "english string" => [ "current locale string" ]
+     */
+    public Bundle getTranslations() {
+        Bundle translations = new Bundle();
+        Locale defaultLocale = new Locale("en");
+        Resources currentResources = getActivity().getApplicationContext().getResources();
+        Configuration currentConfiguration = currentResources.getConfiguration();
+        // if the current locale of the app is english stop here and return an empty map
+        if (currentConfiguration.locale.equals(defaultLocale)) {
+            return translations;
+        }
+
+        // Let's create a Resources object for the default locale (english) to get the original values for our strings
+        DisplayMetrics metrics = new DisplayMetrics();
+        Configuration defaultLocaleConfiguration = new Configuration(currentConfiguration);
+        defaultLocaleConfiguration.setLocale(defaultLocale);
+        getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics);
+        Resources defaultResources = new Resources(getActivity().getAssets(), metrics, defaultLocaleConfiguration);
+
+        // Strings are only being translated in the WordPress package
+        // thus we need to get a reference of the R class for this package
+        // Here we assume the Application class is at the same level as the R class
+        // It will not work if this lib is used outside of WordPress-Android,
+        // in this case let's just return an empty map
+        Class<?> rString;
+        Package mainPackage = getActivity().getApplication().getClass().getPackage();
+
+        if (mainPackage == null) {
+            return translations;
+        }
+
+        try {
+            rString = getActivity().getApplication().getClassLoader().loadClass(mainPackage.getName() + ".R$string");
+        } catch (ClassNotFoundException ex) {
+            return translations;
+        }
+
+        for (Field stringField : rString.getDeclaredFields()) {
+            int resourceId;
+            try {
+                resourceId = stringField.getInt(rString);
+            } catch (IllegalArgumentException | IllegalAccessException iae) {
+                AppLog.e(T.EDITOR, iae);
+                continue;
+            }
+
+            String fieldName = stringField.getName();
+            // Filter out all strings that are not prefixed with `gutenberg_mobile_`
+            if (!fieldName.startsWith("gutenberg_mobile_")) {
+                continue;
+            }
+
+            // Add the mapping english => [ translated ] to the bundle if both string are not empty
+            String currentResourceString = currentResources.getString(resourceId);
+            String defaultResourceString = defaultResources.getString(resourceId);
+            if (currentResourceString.length() > 0 && defaultResourceString.length() > 0) {
+                translations.putStringArrayList(
+                        defaultResourceString,
+                        new ArrayList<>(Arrays.asList(currentResourceString))
+                );
+            }
+        }
+        return translations;
+    }
+
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
         if (getGutenbergContainerFragment() == null) {
             boolean isNewPost = getArguments().getBoolean(ARG_IS_NEW_POST);
+            String localeSlug = getArguments().getString(ARG_LOCALE_SLUG);
 
             FragmentManager fragmentManager = getChildFragmentManager();
             FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
             GutenbergContainerFragment gutenbergContainerFragment =
-                    GutenbergContainerFragment.newInstance(isNewPost);
+                    GutenbergContainerFragment.newInstance(isNewPost, localeSlug, this.getTranslations());
             gutenbergContainerFragment.setRetainInstance(true);
             fragmentTransaction.add(gutenbergContainerFragment, GutenbergContainerFragment.TAG);
             fragmentTransaction.commitNow();