Disable "Reset to Default Theme" button in Google Chrome Options / Personal S...

chrome/browser/cocoa/preferences_window_controller.mm

 // Copyright (c) 2009 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.
 
 #import "chrome/browser/cocoa/preferences_window_controller.h"
 
 #include <algorithm>
 #include "app/l10n_util.h"
 #include "base/mac_util.h"
 #include "base/string_util.h"
@@ skipping 68 matching lines @@
 - (void)customHomePagesChanged;
 
 // KVC setter methods.
 - (void)setNewTabPageIsHomePageIndex:(NSInteger)val;
 - (void)setHomepageURL:(NSString*)urlString;
 - (void)setRestoreOnStartupIndex:(NSInteger)type;
 - (void)setShowHomeButton:(BOOL)value;
 - (void)setShowPageOptionsButtons:(BOOL)value;
 - (void)setPasswordManagerEnabledIndex:(NSInteger)value;
 - (void)setFormAutofillEnabledIndex:(NSInteger)value;
+- (void)setIsUsingDefaultTheme:(BOOL)value;
 - (void)setShowAlternateErrorPages:(BOOL)value;
 - (void)setUseSuggest:(BOOL)value;
 - (void)setDnsPrefetch:(BOOL)value;
 - (void)setSafeBrowsing:(BOOL)value;
 - (void)setMetricsRecording:(BOOL)value;
 - (void)setCookieBehavior:(NSInteger)value;
 - (void)setAskForSaveLocation:(BOOL)value;
 - (void)displayPreferenceViewForToolbarItem:(NSToolbarItem*)toolbarItem
                                     animate:(BOOL)animate;
 @end
@@ skipping 143 matching lines @@
   prefs_->AddPrefObserver(prefs::kURLsToRestoreOnStartup, observer_.get());
   restoreOnStartup_.Init(prefs::kRestoreOnStartup, prefs_, observer_.get());
   newTabPageIsHomePage_.Init(prefs::kHomePageIsNewTabPage,
                              prefs_, observer_.get());
   homepage_.Init(prefs::kHomePage, prefs_, observer_.get());
   showHomeButton_.Init(prefs::kShowHomeButton, prefs_, observer_.get());
   showPageOptionButtons_.Init(prefs::kShowPageOptionsButtons, prefs_,
                               observer_.get());
   // TODO(pinkerton): Register Default search.
 
-  // UserData panel
+  // Personal Stuff panel
   askSavePasswords_.Init(prefs::kPasswordManagerEnabled,
                          prefs_, observer_.get());
   formAutofill_.Init(prefs::kFormAutofillEnabled, prefs_, observer_.get());
+  currentTheme_.Init(prefs::kCurrentThemeID, prefs_, observer_.get());
 
   // Under the hood panel
   alternateErrorPages_.Init(prefs::kAlternateErrorPagesEnabled,
                             prefs_, observer_.get());
   useSuggest_.Init(prefs::kSearchSuggestEnabled, prefs_, observer_.get());
   dnsPrefetch_.Init(prefs::kDnsPrefetchingEnabled, prefs_, observer_.get());
   safeBrowsing_.Init(prefs::kSafeBrowsingEnabled, prefs_, observer_.get());
+
   // During unit tests, there is no local state object, so we fall back to
   // the prefs object (where we've explicitly registered this pref so we
   // know it's there).
   PrefService* local = g_browser_process->local_state();
   if (!local)
     local = prefs_;
   metricsRecording_.Init(prefs::kMetricsReportingEnabled,
                          local, observer_.get());
   cookieBehavior_.Init(prefs::kCookieBehavior, prefs_, observer_.get());
   defaultDownloadLocation_.Init(prefs::kDownloadDefaultDirectory, prefs_,
@@ skipping 391 matching lines @@
 // User Data panel
 
 // Since passwords and forms are radio groups, 'enabled' is index 0 and
 // 'disabled' is index 1. Yay.
 const int kEnabledIndex = 0;
 const int kDisabledIndex = 1;
 
 // Callback when preferences are changed. |prefName| is the name of the pref
 // that has changed. Unlike on Windows, we don't need to use this method for
 // initializing, that's handled by Cocoa Bindings.
-// Handles prefs for the "Minor Tweaks" panel.
+// Handles prefs for the "Personal Stuff" panel.
 - (void)userDataPrefChanged:(std::wstring*)prefName {
   if (*prefName == prefs::kPasswordManagerEnabled) {
     [self setPasswordManagerEnabledIndex:askSavePasswords_.GetValue() ?
         kEnabledIndex : kDisabledIndex];
   }
   if (*prefName == prefs::kFormAutofillEnabled) {
     [self setFormAutofillEnabledIndex:formAutofill_.GetValue() ?
         kEnabledIndex : kDisabledIndex];
   }
+  if (*prefName == prefs::kCurrentThemeID) {
+    [self setIsUsingDefaultTheme:currentTheme_.GetValue().length() == 0];
+  }
 }
 
 // Called to launch the Keychain Access app to show the user's stored
 // passwords.
 - (IBAction)showSavedPasswords:(id)sender {
   NSString* const kKeychainBundleId = @"com.apple.keychainaccess";
   [self recordUserAction:L"Options_ShowPasswordsExceptions"];
   [[NSWorkspace sharedWorkspace]
       launchAppWithBundleIdentifier:kKeychainBundleId
                             options:0L
@@ skipping 54 matching lines @@
     [self recordUserAction:L"Options_FormAutofill_Enable"];
   else
     [self recordUserAction:L"Options_FormAutofill_Disable"];
   formAutofill_.SetValue(value == kEnabledIndex ? true : false);
 }
 
 - (NSInteger)formAutofillEnabledIndex {
   return formAutofill_.GetValue() ? kEnabledIndex : kDisabledIndex;
 }
 
+- (void)setIsUsingDefaultTheme:(BOOL)value {
+  if (value)
+    [self recordUserAction:L"Options_IsUsingDefaultTheme_Enable"];
+  else
+    [self recordUserAction:L"Options_IsUsingDefaultTheme_Disable"];
+}
+
+- (BOOL)isUsingDefaultTheme {
+  return currentTheme_.GetValue().length() == 0;
+}
+
 //-------------------------------------------------------------------------
 // Under the hood panel
 
 // Callback when preferences are changed. |prefName| is the name of the pref
 // that has changed. Unlike on Windows, we don't need to use this method for
 // initializing, that's handled by Cocoa Bindings.
 // Handles prefs for the "Under the hood" panel.
 - (void)underHoodPrefChanged:(std::wstring*)prefName {
   if (*prefName == prefs::kAlternateErrorPagesEnabled) {
     [self setShowAlternateErrorPages:
@@ skipping 357 matching lines @@
   [[NSNotificationCenter defaultCenter]
       postNotificationName:kUserDoneEditingPrefsNotification
                     object:self];
 }
 
 - (void)controlTextDidEndEditing:(NSNotification*)notification {
   [customPagesSource_ validateURLs];
 }
 
 @end