[Android] Show Browser Actions dialog in Chrome

chrome/android/java/src/org/chromium/chrome/browser/contextmenu/ContextMenuItem.java

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.contextmenu;
 
 import android.content.Context;
 import android.graphics.drawable.Drawable;
-import android.support.annotation.DrawableRes;
 import android.support.annotation.IdRes;
-import android.support.annotation.StringRes;
-
-import org.chromium.base.ApiCompatibilityUtils;
-import org.chromium.chrome.R;
-import org.chromium.chrome.browser.DefaultBrowserInfo;
-import org.chromium.chrome.browser.search_engines.TemplateUrlService;
-import org.chromium.chrome.browser.widget.TintedDrawable;
 
 /**
- * List of all Context Menu Items available in Chrome.
+ * An interface to get information of context menu.
  */
-public enum ContextMenuItem {
-    // Custom Tab Group
-    OPEN_IN_NEW_CHROME_TAB(R.drawable.context_menu_new_tab,
-            R.string.contextmenu_open_in_new_chrome_tab, R.id.contextmenu_open_in_new_chrome_tab),
-    OPEN_IN_CHROME_INCOGNITO_TAB(R.drawable.incognito_statusbar,
-            R.string.contextmenu_open_in_chrome_incognito_tab,
-            R.id.contextmenu_open_in_chrome_incognito_tab),
-    OPEN_IN_BROWSER_ID(R.drawable.context_menu_new_tab, 0, R.id.contextmenu_open_in_browser_id),
-
-    // Link Group
-    OPEN_IN_OTHER_WINDOW(R.drawable.context_menu_new_tab, R.string.contextmenu_open_in_other_window,
-            R.id.contextmenu_open_in_other_window),
-    OPEN_IN_NEW_TAB(R.drawable.context_menu_new_tab, R.string.contextmenu_open_in_new_tab,
-            R.id.contextmenu_open_in_new_tab),
-    OPEN_IN_INCOGNITO_TAB(R.drawable.incognito_statusbar,
-            R.string.contextmenu_open_in_incognito_tab, R.id.contextmenu_open_in_incognito_tab),
-    COPY_LINK_ADDRESS(R.drawable.ic_content_copy, R.string.contextmenu_copy_link_address,
-            R.id.contextmenu_copy_link_address),
-    COPY_LINK_TEXT(R.drawable.ic_content_copy, R.string.contextmenu_copy_link_text,
-            R.id.contextmenu_copy_link_text),
-    SAVE_LINK_AS(R.drawable.ic_file_download_white_24dp, R.string.contextmenu_save_link,
-            R.id.contextmenu_save_link_as),
-
-    // Image Group
-    LOAD_ORIGINAL_IMAGE(R.drawable.context_menu_load_image,
-            R.string.contextmenu_load_original_image, R.id.contextmenu_load_original_image),
-    SAVE_IMAGE(R.drawable.ic_file_download_white_24dp, R.string.contextmenu_save_image,
-            R.id.contextmenu_save_image),
-    OPEN_IMAGE(R.drawable.context_menu_new_tab, R.string.contextmenu_open_image,
-            R.id.contextmenu_open_image),
-    OPEN_IMAGE_IN_NEW_TAB(R.drawable.context_menu_new_tab,
-            R.string.contextmenu_open_image_in_new_tab, R.id.contextmenu_open_image_in_new_tab),
-    SEARCH_BY_IMAGE(R.drawable.googleg, R.string.contextmenu_search_web_for_image,
-            R.id.contextmenu_search_by_image),
-    SHARE_IMAGE(R.drawable.ic_share_white_24dp, R.string.contextmenu_share_image,
-            R.id.contextmenu_share_image),
-
-    // Message Group
-    CALL(R.drawable.ic_phone_googblue_36dp, R.string.contextmenu_call, R.id.contextmenu_call),
-    SEND_MESSAGE(R.drawable.ic_email_googblue_36dp, R.string.contextmenu_send_message,
-            R.id.contextmenu_send_message),
-    ADD_TO_CONTACTS(R.drawable.context_menu_add_to_contacts, R.string.contextmenu_add_to_contacts,
-            R.id.contextmenu_add_to_contacts),
-    COPY(R.drawable.ic_content_copy, R.string.contextmenu_copy, R.id.contextmenu_copy),
-
-    // Video Group
-    SAVE_VIDEO(R.drawable.ic_file_download_white_24dp, R.string.contextmenu_save_video,
-            R.id.contextmenu_save_video),
-    // Other
-    OPEN_IN_CHROME(R.drawable.context_menu_new_tab, R.string.menu_open_in_chrome,
-            R.id.menu_id_open_in_chrome);
-
-    @DrawableRes public final int iconId;
-    @StringRes public final int stringId;
-    @IdRes public final int menuId;
+public interface ContextMenuItem {
+    /**
+     * Gets the {@link IdRes} menuId of a context menu.
+     * @return.
+     */
+    @IdRes
+    int getMenuId();
 
     /**
-     * A representation of a Context Menu Item. Each item should have a string and an id associated
-     * with it.
-     * @param iconId The icon that appears in {@link TabularContextMenuUi} to represent each item.
-     * @param stringId The string that describes the action of the item.
-     * @param menuId The id found in ids.xml.
+     * Gets the title of a context menu item.
+     * @param context The context required to get the title from resources.
+     * @return The title of the menu item.
      */
-    ContextMenuItem(@DrawableRes int iconId, @StringRes int stringId, @IdRes int menuId) {
-        this.iconId = iconId;
-        this.stringId = stringId;
-        this.menuId = menuId;
-    }
+    String getTitle(Context context);
 
     /**
-     * Transforms the id of the item into a string. It manages special cases that need minor
-     * changes due to templating.
-     * @param context Requires to get the string resource related to the item.
-     * @return Returns a string for the menu item.
+     * Gets the {@link Drawable} icon of a context menu item.
+     * @param context The context required to get the icon from resources.
+     * @return The icon of the menu item.
      */
-    String getString(Context context) {
-        if (this == ContextMenuItem.SEARCH_BY_IMAGE) {
-            return context.getString(R.string.contextmenu_search_web_for_image,
-                    TemplateUrlService.getInstance()
-                            .getDefaultSearchEngineTemplateUrl()
-                            .getShortName());
-        } else if (this == OPEN_IN_BROWSER_ID) {
-            return DefaultBrowserInfo.getTitleOpenInDefaultBrowser(false);
-        } else if (stringId == 0) {
-            return "";
-        }
-
-        return context.getString(stringId);
-    }
-
-    /**
-     * Returns the drawable and the content description associated with the context menu. If no
-     * drawable is associated with the icon, null is returned for the drawable and the
-     * iconDescription.
-     */
-    Drawable getDrawableAndDescription(Context context) {
-        if (iconId == R.drawable.context_menu_new_tab
-                || iconId == R.drawable.context_menu_add_to_contacts
-                || iconId == R.drawable.context_menu_load_image) {
-            return ApiCompatibilityUtils.getDrawable(context.getResources(), iconId);
-        } else if (iconId == 0) {
-            return null;
-        } else {
-            return TintedDrawable.constructTintedDrawable(
-                    context.getResources(), iconId, R.color.light_normal_color);
-        }
-    }
-}
+    Drawable getDrawableAndDescription(Context context);
+}