Create the base Custom Context Menu Dialog.

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.
  */
 public enum ContextMenuItem {
     // Custom Tab Group
-    OPEN_IN_NEW_CHROME_TAB(R.string.contextmenu_open_in_new_chrome_tab,
-            R.id.contextmenu_open_in_new_chrome_tab),
-    OPEN_IN_CHROME_INCOGNITO_TAB(R.string.contextmenu_open_in_chrome_incognito_tab,
+    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(0, R.id.contextmenu_open_in_browser_id),
+    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.string.contextmenu_open_in_other_window,
+    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.string.contextmenu_open_in_new_tab, R.id.contextmenu_open_in_new_tab),
-    OPEN_IN_INCOGNITO_TAB(R.string.contextmenu_open_in_incognito_tab,
-            R.id.contextmenu_open_in_incognito_tab),
-    COPY_LINK_ADDRESS(R.string.contextmenu_copy_link_address, R.id.contextmenu_copy_link_address),
-    COPY_LINK_TEXT(R.string.contextmenu_copy_link_text, R.id.contextmenu_copy_link_text),
-    SAVE_LINK_AS(R.string.contextmenu_save_link, R.id.contextmenu_save_link_as),
+    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.string.contextmenu_load_original_image,
-            R.id.contextmenu_load_original_image),
-    SAVE_IMAGE(R.string.contextmenu_save_image, R.id.contextmenu_save_image),
-    OPEN_IMAGE(R.string.contextmenu_open_image, R.id.contextmenu_open_image),
-    OPEN_IMAGE_IN_NEW_TAB(R.string.contextmenu_open_image_in_new_tab,
-            R.id.contextmenu_open_image_in_new_tab),
-    SEARCH_BY_IMAGE(R.string.contextmenu_search_web_for_image, R.id.contextmenu_search_by_image),
-    SHARE_IMAGE(R.string.contextmenu_share_image, R.id.contextmenu_share_image),
+    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.string.contextmenu_call, R.id.contextmenu_call),
-    SEND_MESSAGE(R.string.contextmenu_send_message, R.id.contextmenu_send_message),
-    ADD_TO_CONTACTS(R.string.contextmenu_add_to_contacts, R.id.contextmenu_add_to_contacts),
-    COPY(R.string.contextmenu_copy, R.id.contextmenu_copy),
+    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.string.contextmenu_save_video, R.id.contextmenu_save_video),
+    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);
 
-    // Other
-    OPEN_IN_CHROME(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;
 
     /**
      * 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
+     * @param menuId The id found in ids.xml.
      */
-    ContextMenuItem(@StringRes int stringId, @IdRes int menuId) {
+    ContextMenuItem(@DrawableRes int iconId, @StringRes int stringId, @IdRes int menuId) {
+        this.iconId = iconId;
         this.stringId = stringId;
         this.menuId = menuId;
     }
 
     /**
      * 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.
      */
     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);
+        }
+    }
 }