[Storage] Android - ManageSpace UI, Important Origins, and CBD Dialog

chrome/android/java/src/org/chromium/chrome/browser/preferences/website/ClearAllStorageAction.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/website/ClearAllStorageAction.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/ClearAllStorageAction.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/ClearAllStorageAction.java
new file mode 100644
index 0000000000000000000000000000000000000000..8a5e94bb36ed681c7194af8d6f0891790f4d45a9
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/ClearAllStorageAction.java
@@ -0,0 +1,87 @@
+// Copyright 2015 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.preferences.website;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.res.Resources;
+import android.text.format.Formatter;
+
+import org.chromium.chrome.R;
+
+/**
+ * This class handles showing 2 dialogs to the user regarding clearing all site storage or all app
+ * data.
+ */
+public class ClearAllStorageAction {
+    /**
+     * Class that we delegate our clear calls to.
+     */
+    public static interface CanClearStorage {
+        void clearAllWebsiteStorage();
+        void clearAllAppData();
+    }
+
+    private CanClearStorage mStorageClearer;
+
+    /**
+     * @param storageClearer is used to either clear all website storage or clear all app data.
+     */
+    public ClearAllStorageAction(CanClearStorage storageClearer) {
+        mStorageClearer = storageClearer;
+    }
+
+    /**
+     * This creates two dialogs:
+     *  * We prompt user if they want to clear the site data, or all app data.
+     *  * When the user selects to clear all app data, we preset a confirmation dialog.
+     * Clearing app data and site storage data actions are sent to the CanClearStorage object.
+     * @param activity is the activity used to create the dialogs.
+     * @param totalWebsiteUsage is used to tell the user how much storage they can clear by clearing
+     *        all website storage.
+     */
+    public void showClearDialog(final Activity activity, long totalWebsiteUsage) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(activity);
+        // Add the buttons

[Finnur, 2015/11/26 15:54:41]

nit: Missing period.

[dmurph, 2015/11/30 22:16:53]

Done.

+        builder.setPositiveButton(R.string.storage_clear_dialog_clear_storage_option,
+                new DialogInterface.OnClickListener() {
+                    // We've clicked the 'clear all site storage' button.
+                    @Override
+                    public void onClick(DialogInterface dialog, int id) {
+                        mStorageClearer.clearAllWebsiteStorage();
+                    }
+                });
+        builder.setNeutralButton(R.string.storage_clear_dialog_reset_app_option,
+                new DialogInterface.OnClickListener() {
+                    // We've clicked the 'reset all app data' button.
+                    @Override
+                    public void onClick(DialogInterface dialog, int id) {
+                        AlertDialog.Builder builder = new AlertDialog.Builder(activity);
+                        builder.setPositiveButton(
+                                R.string.ok, new DialogInterface.OnClickListener() {
+                                    @Override
+                                    public void onClick(DialogInterface dialog, int id) {
+                                        mStorageClearer.clearAllAppData();
+                                    }
+                                });
+                        builder.setNegativeButton(
+                                R.string.cancel, new DialogInterface.OnClickListener() {
+                                    @Override
+                                    public void onClick(DialogInterface dialog, int id) {}
+                                });
+                        builder.setTitle(R.string.storage_reset_app_dialog_title);
+                        builder.setMessage(R.string.storage_reset_app_dialog_text);
+                        builder.create().show();
+                    }
+                });
+        builder.setTitle(R.string.storage_clear_dialog_title);
+        Resources res = activity.getResources();
+        String dialogFormattedText = res.getString(R.string.storage_clear_dialog_text,
+                Formatter.formatShortFileSize(activity, totalWebsiteUsage));
+        builder.setMessage(dialogFormattedText);
+        builder.create().show();
+    }
+}