WebUI for Profile Settings Reset

chrome/browser/ui/webui/options/reset_profile_settings_handler.cc

+// Copyright (c) 2012 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.
+
+#include "chrome/browser/ui/webui/options/reset_profile_settings_handler.h"
+
+#include "base/bind.h"
+#include "base/bind_helpers.h"
+#include "base/prefs/pref_service.h"
+#include "base/string16.h"
+#include "base/values.h"
+#include "chrome/browser/google/google_util.h"
+#include "chrome/browser/profile_resetter/profile_resetter.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/common/pref_names.h"
+#include "content/public/browser/web_ui.h"
+#include "grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+
+namespace {
+const char kResetProfileSettingsLearnMoreUrl[] =
+    "https://support.google.com/chrome/?p=settings_reset_profile_settings";
+}
+
+namespace options {
+
+ResetProfileSettingsHandler::ResetProfileSettingsHandler()
+    : resetter_(NULL) {
+}
+
+ResetProfileSettingsHandler::~ResetProfileSettingsHandler() {
+}
+
+void ResetProfileSettingsHandler::InitializeHandler() {
+  Profile* profile = Profile::FromWebUI(web_ui());
+  resetter_.reset(new ProfileResetter(profile));
+}
+
+void ResetProfileSettingsHandler::GetLocalizedValues(
+    DictionaryValue* localized_strings) {
+  DCHECK(localized_strings);
+
+  static OptionsStringResource resources[] = {
+    { "resetProfileSettingsLabel", IDS_RESET_PROFILE_SETTINGS_LABEL },
+    { "resetDefaultSearchEngineCheckbox",
+       IDS_RESET_PROFILE_DEFAULT_SEARCH_ENGINE_CHECKBOX },
+    { "resetHomepageCheckbox", IDS_RESET_PROFILE_HOMEPAGE_CHECKBOX },
+    { "resetContentSettingsCheckbox",
+       IDS_RESET_PROFILE_CONTENT_SETTINGS_CHECKBOX },
+    { "resetCookiesAndSiteDataCheckbox", IDS_RESET_PROFILE_COOKIES_CHECKBOX },
+    { "resetExtensionsCheckbox", IDS_RESET_PROFILE_EXTENSIONS_CHECKBOX },
+    { "resetProfileSettingsCommit", IDS_RESET_PROFILE_SETTINGS_COMMIT_BUTTON },
+  };
+
+  RegisterStrings(localized_strings, resources, arraysize(resources));
+  RegisterTitle(localized_strings, "resetProfileSettingsOverlay",
+                IDS_RESET_PROFILE_SETTINGS_TITLE);
+  localized_strings->SetString(
+      "resetProfileSettingsLearnMoreUrl",
+      google_util::StringAppendGoogleLocaleParam(
+          kResetProfileSettingsLearnMoreUrl));
+
+  ListValue* reset_extensions_handling = new ListValue;
+  for (int i = 0; i < 2; i++) {
+    string16 label_string;
+    switch (i) {
+      case 0:
+        label_string = l10n_util::GetStringUTF16(
+            IDS_RESET_PROFILE_EXTENSIONS_DISABLE);
+        break;
+      case 1:
+        label_string = l10n_util::GetStringUTF16(
+            IDS_RESET_PROFILE_EXTENSIONS_UNINSTALL);
+        break;
+    }
+    ListValue* option = new ListValue();
+    option->Append(new base::FundamentalValue(i));
+    option->Append(new base::StringValue(label_string));
+    reset_extensions_handling->Append(option);
+  }
+  localized_strings->Set("resetExtensionsHandling", reset_extensions_handling);
+}
+
+void ResetProfileSettingsHandler::RegisterMessages() {
+  // Setup handlers specific to this panel.
+  web_ui()->RegisterMessageCallback("performResetProfileSettings",
+      base::Bind(&ResetProfileSettingsHandler::HandleResetProfileSettings,
+                 base::Unretained(this)));
+}
+
+void ResetProfileSettingsHandler::HandleResetProfileSettings(
+    const ListValue* /*value*/) {
+  CHECK(resetter_);
+  CHECK(!resetter_->IsActive());
+
+  Profile* profile = Profile::FromWebUI(web_ui());
+  PrefService* prefs = profile->GetPrefs();
+
+  ProfileResetter::ResettableFlags reset_mask = 0;
+
+  if (prefs->GetBoolean(prefs::kResetDefaultSearchEngine))
+    reset_mask |= ProfileResetter::DEFAULT_SEARCH_ENGINE;

[vasilii, 2013/05/13 09:13:06]

What about this?

struct {
  const char* flag_name;
  ProfileResetter::Resettable mask;
} name2flag[] = {
 {prefs::kResetDefaultSearchEngine, DEFAULT_SEARCH_ENGINE},
  ...
};
for (size_t i = 0; i < arraysize(name2flag); ++i)
  if (prefs->GetBoolean(name2flag[i].flag_name)
    reset_mask |= name2flag[i].mask;

[battre, 2013/05/13 15:54:06]

Done.

+  if (prefs->GetBoolean(prefs::kResetHomepage))
+    reset_mask |= ProfileResetter::HOMEPAGE;
+  if (prefs->GetBoolean(prefs::kResetContentSettings))
+    reset_mask |= ProfileResetter::CONTENT_SETTINGS;
+  if (prefs->GetBoolean(prefs::kResetCookiesAndSiteData))
+    reset_mask |= ProfileResetter::COOKIES_AND_SITE_DATA;
+  if (prefs->GetBoolean(prefs::kResetExtensions))
+    reset_mask |= ProfileResetter::EXTENSIONS;
+
+  ProfileResetter::ExtensionHandling extension_handling =
+      (prefs->GetInteger(prefs::kResetExtensionsHandling) == 0)
+          ? ProfileResetter::DISABLE_EXTENSIONS
+          : ProfileResetter::UNINSTALL_EXTENSIONS;
+
+  resetter_->Reset(
+      reset_mask,
+      extension_handling,
+      base::Bind(&ResetProfileSettingsHandler::OnResetProfileSettingsDone,
+                 AsWeakPtr()));
+}
+
+void ResetProfileSettingsHandler::OnResetProfileSettingsDone() {
+  web_ui()->CallJavascriptFunction("ResetProfileSettingsOverlay.doneResetting");
+}
+
+}  // namespace options