Index: chrome/browser/ui/views/home_button.cc |
=================================================================== |
--- chrome/browser/ui/views/home_button.cc (revision 0) |
+++ chrome/browser/ui/views/home_button.cc (revision 0) |
@@ -0,0 +1,174 @@ |
+// 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/views/home_button.h" |
+ |
+#include "chrome/browser/prefs/pref_service.h" |
+#include "chrome/browser/profiles/profile.h" |
+#include "chrome/browser/ui/browser.h" |
+#include "chrome/common/pref_names.h" |
+#include "grit/generated_resources.h" |
+#include "ui/base/l10n/l10n_util.h" |
+#include "ui/base/resource/resource_bundle.h" |
+#include "ui/views/bubble/bubble_delegate.h" |
+#include "ui/views/controls/label.h" |
+#include "ui/views/controls/link.h" |
+#include "ui/views/controls/link_listener.h" |
+#include "ui/views/layout/grid_layout.h" |
+#include "ui/views/layout/layout_constants.h" |
+#include "ui/views/widget/widget.h" |
+ |
+namespace { |
Peter Kasting
2013/01/18 18:19:27
Nit: When there are multiple classes in a file, I
Tom Cassiotis
2013/01/18 21:24:19
Done.
|
+class HomePageUndoBubble : public views::BubbleDelegateView, |
Peter Kasting
2013/01/18 18:19:27
Nit: Go ahead and add a blank line here.
Tom Cassiotis
2013/01/18 21:24:19
Done.
|
+ public views::LinkListener { |
+ public: |
+ static void ShowBubble(Browser* browser, |
+ bool undo_value_is_ntp, |
+ const GURL& undo_url, |
+ views::View* anchor_view); |
+ static void HideBubble(); |
+ |
+ private: |
+ HomePageUndoBubble(Browser* browser, |
+ bool undo_value_is_ntp, |
Peter Kasting
2013/01/18 18:19:27
Nit: Args should be aligned
Tom Cassiotis
2013/01/18 21:24:19
I reread the style guides and have a better unders
Peter Kasting
2013/01/18 21:45:34
The only rule is, if you use multiple lines, the b
|
+ const GURL &undo_url, |
Peter Kasting
2013/01/18 18:19:27
Nit: '&' and '*' go on type name, not variable nam
Tom Cassiotis
2013/01/18 21:24:19
Done.
|
+ views::View* anchor_view); |
+ virtual ~HomePageUndoBubble(); |
+ |
+ // views::BubbleDelegateView methods. |
Peter Kasting
2013/01/18 18:19:27
Nit: " methods." -> ":" for consistency with below
Tom Cassiotis
2013/01/18 21:24:19
Done.
|
+ virtual void Init() OVERRIDE; |
+ virtual void WindowClosing() OVERRIDE; |
+ |
+ // views::LinkListener: |
+ virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE; |
+ |
+ static HomePageUndoBubble* home_page_undo_bubble_; |
+ |
+ Browser* browser_; |
+ bool undo_value_is_ntp_; |
+ GURL undo_url_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(HomePageUndoBubble); |
+}; |
+ |
+// static |
+HomePageUndoBubble* HomePageUndoBubble::home_page_undo_bubble_ = NULL; |
+ |
+void HomePageUndoBubble::ShowBubble(Browser* browser, |
+ bool undo_value_is_ntp, |
+ const GURL &undo_url, |
+ views::View* anchor_view) { |
+ HideBubble(); |
+ home_page_undo_bubble_ = new HomePageUndoBubble(browser, undo_value_is_ntp, |
+ undo_url, anchor_view); |
+ views::BubbleDelegateView::CreateBubble(home_page_undo_bubble_); |
+ home_page_undo_bubble_->StartFade(true); |
+} |
+ |
+void HomePageUndoBubble::HideBubble() { |
+ if (home_page_undo_bubble_ != NULL) |
+ home_page_undo_bubble_->GetWidget()->Close(); |
+} |
+ |
+HomePageUndoBubble::HomePageUndoBubble( |
+ Browser* browser, |
+ bool undo_value_is_ntp, |
+ const GURL &undo_url, |
+ views::View* anchor_view) |
+ : BubbleDelegateView(anchor_view, views::BubbleBorder::TOP_LEFT), |
+ browser_(browser), |
+ undo_value_is_ntp_(undo_value_is_ntp), |
+ undo_url_(undo_url) { |
+} |
+ |
+HomePageUndoBubble::~HomePageUndoBubble() { |
+} |
+ |
+void HomePageUndoBubble::Init() { |
+ ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance(); |
+ views::GridLayout* layout = new views::GridLayout(this); |
+ SetLayoutManager(layout); |
+ |
+ // Create two columns for the message and the undo link. |
+ views::ColumnSet* cs = layout->AddColumnSet(0); |
+ cs = layout->AddColumnSet(1); |
+ cs->AddColumn(views::GridLayout::LEADING, views::GridLayout::BASELINE, 0, |
+ views::GridLayout::USE_PREF, 0, 0); |
+ cs->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing); |
+ cs->AddColumn(views::GridLayout::CENTER, views::GridLayout::BASELINE, 0, |
+ views::GridLayout::USE_PREF, 0, 0); |
+ |
+ views::Label* message_label = new views::Label( |
+ l10n_util::GetStringUTF16(IDS_TOOLBAR_INFORM_SET_HOME_PAGE)); |
+ message_label->SetHorizontalAlignment(gfx::ALIGN_LEFT); |
+ layout->StartRow(0, 1); |
+ layout->AddView(message_label); |
+ |
+ views::Link* undo_link = new views::Link( |
+ l10n_util::GetStringUTF16(IDS_ONE_CLICK_BUBBLE_UNDO)); |
+ undo_link->set_listener(this); |
+ layout->AddView(undo_link); |
+} |
+ |
+void HomePageUndoBubble::LinkClicked(views::Link* source, int event_flags) { |
+ browser_->profile()->GetPrefs()->SetBoolean(prefs::kHomePageIsNewTabPage, |
Peter Kasting
2013/01/18 18:19:27
Nit: I'd probably pull this out into a temp as you
Tom Cassiotis
2013/01/18 21:24:19
Done.
|
+ undo_value_is_ntp_); |
+ browser_->profile()->GetPrefs()->SetString(prefs::kHomePage, |
+ undo_url_.spec()); |
+ HideBubble(); |
+} |
+ |
+void HomePageUndoBubble::WindowClosing() { |
+ // We have to reset |home_page_undo_bubble_| here, not in our destructor, |
+ // because we'll be destroyed asynchronously. |
Peter Kasting
2013/01/18 18:19:27
Nit: OK, but why? (I think I know why -- so that
Tom Cassiotis
2013/01/18 21:24:19
After closer inspection the only thing that would
|
+ DCHECK_EQ(this, home_page_undo_bubble_); |
+ home_page_undo_bubble_ = NULL; |
+} |
+ |
+} // namespace |
+ |
+HomeImageButton::HomeImageButton( |
+ views::ButtonListener* listener, |
+ Browser* browser) |
+ : views::ImageButton(listener), |
+ browser_(browser) { |
+} |
+ |
+HomeImageButton::~HomeImageButton() { |
+} |
+ |
+bool HomeImageButton::GetDropFormats( |
+ int* formats, |
Peter Kasting
2013/01/18 18:19:27
Nit: Indent 4, not 8
Tom Cassiotis
2013/01/18 21:24:19
Done.
|
+ std::set<OSExchangeData::CustomFormat>* custom_formats) { |
+ *formats = ui::OSExchangeData::URL; |
+ return true; |
+} |
+ |
+bool HomeImageButton::CanDrop(const OSExchangeData& data) { |
+ return data.HasURL(); |
+} |
+ |
+int HomeImageButton::OnDragUpdated(const ui::DropTargetEvent& event) { |
+ return (event.source_operations() & ui::DragDropTypes::DRAG_LINK) ? |
+ ui::DragDropTypes::DRAG_LINK : |
+ ui::DragDropTypes::DRAG_NONE; |
Peter Kasting
2013/01/18 18:19:27
Nit: Welcome to put this on previous line if it fi
Tom Cassiotis
2013/01/18 21:24:19
Done.
|
+} |
+ |
+int HomeImageButton::OnPerformDrop(const ui::DropTargetEvent& event) { |
+ GURL new_homepage_url; |
+ string16 title; |
+ if (event.data().GetURLAndTitle(&new_homepage_url, &title) && |
+ new_homepage_url.is_valid()) { |
+ PrefService* prefs = browser_->profile()->GetPrefs(); |
+ bool old_is_ntp = prefs->GetBoolean(prefs::kHomePageIsNewTabPage); |
+ GURL old_homepage(prefs->GetString(prefs::kHomePage)); |
+ |
+ prefs->SetBoolean(prefs::kHomePageIsNewTabPage, false); |
+ prefs->SetString(prefs::kHomePage, new_homepage_url.spec()); |
+ |
+ HomePageUndoBubble::ShowBubble(browser_, old_is_ntp, old_homepage, this); |
+ } |
+ return ui::DragDropTypes::DRAG_NONE; |
+} |
+ |