Index: chrome/browser/ui/webui/options/chromeos/date_time_options_handler.cc |
diff --git a/chrome/browser/ui/webui/options/chromeos/date_time_options_handler.cc b/chrome/browser/ui/webui/options/chromeos/date_time_options_handler.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..fd1d9022ef94b5ada21def070202d7ce36a8440b |
--- /dev/null |
+++ b/chrome/browser/ui/webui/options/chromeos/date_time_options_handler.cc |
@@ -0,0 +1,75 @@ |
+// Copyright 2014 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/chromeos/date_time_options_handler.h" |
+ |
+#include "base/bind.h" |
+#include "base/bind_helpers.h" |
+#include "base/strings/utf_string_conversions.h" |
Dan Beam
2014/04/23 17:51:45
^ why do you need this?
michaelpg
2014/04/24 01:32:23
sorry! I registered a string I later removed, thes
|
+#include "base/values.h" |
+#include "chrome/browser/chromeos/set_time_dialog.h" |
+#include "chromeos/dbus/dbus_thread_manager.h" |
+#include "chromeos/dbus/system_clock_client.h" |
+#include "content/public/browser/web_contents.h" |
+#include "content/public/browser/web_contents_view.h" |
+#include "content/public/browser/web_ui.h" |
+#include "grit/generated_resources.h" |
Dan Beam
2014/04/23 17:51:45
^ what's this for?
michaelpg
2014/04/24 01:32:23
Done.
|
+#include "ui/base/l10n/l10n_util.h" |
Dan Beam
2014/04/23 17:51:45
^ what's this for?
michaelpg
2014/04/24 01:32:23
Done.
|
+ |
+namespace chromeos { |
+namespace options { |
+ |
+DateTimeOptionsHandler::DateTimeOptionsHandler() |
+ : can_set_time_(false), |
+ page_initialized_(false) { |
+} |
+ |
+DateTimeOptionsHandler::~DateTimeOptionsHandler() { |
+ DBusThreadManager::Get()->GetSystemClockClient()->RemoveObserver(this); |
Dan Beam
2014/04/23 17:51:45
can this class go down before InitializeHandler()?
michaelpg
2014/04/24 01:32:23
I looked but there isn't a simple answer to the fi
Dan Beam
2014/04/24 21:32:23
that's fine
|
+} |
+ |
+void DateTimeOptionsHandler::RegisterMessages() { |
+ // Callback for set time button. |
+ web_ui()->RegisterMessageCallback("showSetTime", |
+ base::Bind(&DateTimeOptionsHandler::HandleShowSetTime, |
+ base::Unretained(this))); |
+} |
+ |
+void DateTimeOptionsHandler::GetLocalizedValues( |
+ base::DictionaryValue* localized_strings) { |
+} |
Dan Beam
2014/04/23 17:51:45
one wonders why this is pure virtual if some class
stevenjb
2014/04/23 21:32:04
Frequently that is done so that implementations do
michaelpg
2014/04/24 01:32:23
Interestingly it is the only pure virtual method i
Dan Beam
2014/04/24 21:32:23
right, here I don't think it matters much
|
+ |
+void DateTimeOptionsHandler::InitializeHandler() { |
+ SystemClockClient* system_clock_client = |
+ DBusThreadManager::Get()->GetSystemClockClient(); |
+ system_clock_client->AddObserver(this); |
+ |
+ can_set_time_ = system_clock_client->CanSetTime(); |
+ SystemClockCanSetTimeChanged(can_set_time_); |
+} |
+ |
+void DateTimeOptionsHandler::InitializePage() { |
+ page_initialized_ = true; |
+ web_ui()->CallJavascriptFunction( |
+ "BrowserOptions.canSetTimeChanged", |
+ base::FundamentalValue(can_set_time_)); |
Dan Beam
2014/04/23 17:51:45
change L54-56 to:
SystemClockCanSetTimeChanged(
stevenjb
2014/04/23 21:32:04
This calls "BrowserOptions.canSetTimeChanged", tha
michaelpg
2014/04/24 01:32:23
One exists and one doesn't... :-(
|
+} |
+ |
+void DateTimeOptionsHandler::SystemClockCanSetTimeChanged(bool can_set_time) { |
+ if (page_initialized_) { |
+ web_ui()->CallJavascriptFunction( |
+ "OptionsPage.canSetTimeChanged", base::FundamentalValue(can_set_time)); |
+ } |
+ can_set_time_ = can_set_time; |
+} |
+ |
+void DateTimeOptionsHandler::HandleShowSetTime(const base::ListValue* args) { |
+ if (can_set_time_) { |
Dan Beam
2014/04/23 17:51:45
should this code be hit if we can't set the time?
michaelpg
2014/04/24 01:32:23
Since the call to hide the set time button and the
|
+ SetTimeDialog::ShowDialog( |
+ web_ui()->GetWebContents()->GetView()->GetTopLevelNativeWindow()); |
+ } |
+} |
+ |
+} // namespace options |
+} // namespace chromeos |