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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "chrome/browser/ui/views/home_button.h" | |
6 | |
7 #include "chrome/browser/prefs/pref_service.h" | |
8 #include "chrome/browser/profiles/profile.h" | |
9 #include "chrome/browser/ui/browser.h" | |
10 #include "chrome/common/pref_names.h" | |
11 #include "grit/generated_resources.h" | |
12 #include "ui/base/l10n/l10n_util.h" | |
13 #include "ui/base/resource/resource_bundle.h" | |
14 #include "ui/views/bubble/bubble_delegate.h" | |
15 #include "ui/views/controls/label.h" | |
16 #include "ui/views/controls/link.h" | |
17 #include "ui/views/controls/link_listener.h" | |
18 #include "ui/views/layout/grid_layout.h" | |
19 #include "ui/views/layout/layout_constants.h" | |
20 #include "ui/views/widget/widget.h" | |
21 | |
22 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.
| |
23 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.
| |
24 public views::LinkListener { | |
25 public: | |
26 static void ShowBubble(Browser* browser, | |
27 bool undo_value_is_ntp, | |
28 const GURL& undo_url, | |
29 views::View* anchor_view); | |
30 static void HideBubble(); | |
31 | |
32 private: | |
33 HomePageUndoBubble(Browser* browser, | |
34 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
| |
35 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.
| |
36 views::View* anchor_view); | |
37 virtual ~HomePageUndoBubble(); | |
38 | |
39 // 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.
| |
40 virtual void Init() OVERRIDE; | |
41 virtual void WindowClosing() OVERRIDE; | |
42 | |
43 // views::LinkListener: | |
44 virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE; | |
45 | |
46 static HomePageUndoBubble* home_page_undo_bubble_; | |
47 | |
48 Browser* browser_; | |
49 bool undo_value_is_ntp_; | |
50 GURL undo_url_; | |
51 | |
52 DISALLOW_COPY_AND_ASSIGN(HomePageUndoBubble); | |
53 }; | |
54 | |
55 // static | |
56 HomePageUndoBubble* HomePageUndoBubble::home_page_undo_bubble_ = NULL; | |
57 | |
58 void HomePageUndoBubble::ShowBubble(Browser* browser, | |
59 bool undo_value_is_ntp, | |
60 const GURL &undo_url, | |
61 views::View* anchor_view) { | |
62 HideBubble(); | |
63 home_page_undo_bubble_ = new HomePageUndoBubble(browser, undo_value_is_ntp, | |
64 undo_url, anchor_view); | |
65 views::BubbleDelegateView::CreateBubble(home_page_undo_bubble_); | |
66 home_page_undo_bubble_->StartFade(true); | |
67 } | |
68 | |
69 void HomePageUndoBubble::HideBubble() { | |
70 if (home_page_undo_bubble_ != NULL) | |
71 home_page_undo_bubble_->GetWidget()->Close(); | |
72 } | |
73 | |
74 HomePageUndoBubble::HomePageUndoBubble( | |
75 Browser* browser, | |
76 bool undo_value_is_ntp, | |
77 const GURL &undo_url, | |
78 views::View* anchor_view) | |
79 : BubbleDelegateView(anchor_view, views::BubbleBorder::TOP_LEFT), | |
80 browser_(browser), | |
81 undo_value_is_ntp_(undo_value_is_ntp), | |
82 undo_url_(undo_url) { | |
83 } | |
84 | |
85 HomePageUndoBubble::~HomePageUndoBubble() { | |
86 } | |
87 | |
88 void HomePageUndoBubble::Init() { | |
89 ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance(); | |
90 views::GridLayout* layout = new views::GridLayout(this); | |
91 SetLayoutManager(layout); | |
92 | |
93 // Create two columns for the message and the undo link. | |
94 views::ColumnSet* cs = layout->AddColumnSet(0); | |
95 cs = layout->AddColumnSet(1); | |
96 cs->AddColumn(views::GridLayout::LEADING, views::GridLayout::BASELINE, 0, | |
97 views::GridLayout::USE_PREF, 0, 0); | |
98 cs->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing); | |
99 cs->AddColumn(views::GridLayout::CENTER, views::GridLayout::BASELINE, 0, | |
100 views::GridLayout::USE_PREF, 0, 0); | |
101 | |
102 views::Label* message_label = new views::Label( | |
103 l10n_util::GetStringUTF16(IDS_TOOLBAR_INFORM_SET_HOME_PAGE)); | |
104 message_label->SetHorizontalAlignment(gfx::ALIGN_LEFT); | |
105 layout->StartRow(0, 1); | |
106 layout->AddView(message_label); | |
107 | |
108 views::Link* undo_link = new views::Link( | |
109 l10n_util::GetStringUTF16(IDS_ONE_CLICK_BUBBLE_UNDO)); | |
110 undo_link->set_listener(this); | |
111 layout->AddView(undo_link); | |
112 } | |
113 | |
114 void HomePageUndoBubble::LinkClicked(views::Link* source, int event_flags) { | |
115 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.
| |
116 undo_value_is_ntp_); | |
117 browser_->profile()->GetPrefs()->SetString(prefs::kHomePage, | |
118 undo_url_.spec()); | |
119 HideBubble(); | |
120 } | |
121 | |
122 void HomePageUndoBubble::WindowClosing() { | |
123 // We have to reset |home_page_undo_bubble_| here, not in our destructor, | |
124 // 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
| |
125 DCHECK_EQ(this, home_page_undo_bubble_); | |
126 home_page_undo_bubble_ = NULL; | |
127 } | |
128 | |
129 } // namespace | |
130 | |
131 HomeImageButton::HomeImageButton( | |
132 views::ButtonListener* listener, | |
133 Browser* browser) | |
134 : views::ImageButton(listener), | |
135 browser_(browser) { | |
136 } | |
137 | |
138 HomeImageButton::~HomeImageButton() { | |
139 } | |
140 | |
141 bool HomeImageButton::GetDropFormats( | |
142 int* formats, | |
Peter Kasting
2013/01/18 18:19:27
Nit: Indent 4, not 8
Tom Cassiotis
2013/01/18 21:24:19
Done.
| |
143 std::set<OSExchangeData::CustomFormat>* custom_formats) { | |
144 *formats = ui::OSExchangeData::URL; | |
145 return true; | |
146 } | |
147 | |
148 bool HomeImageButton::CanDrop(const OSExchangeData& data) { | |
149 return data.HasURL(); | |
150 } | |
151 | |
152 int HomeImageButton::OnDragUpdated(const ui::DropTargetEvent& event) { | |
153 return (event.source_operations() & ui::DragDropTypes::DRAG_LINK) ? | |
154 ui::DragDropTypes::DRAG_LINK : | |
155 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.
| |
156 } | |
157 | |
158 int HomeImageButton::OnPerformDrop(const ui::DropTargetEvent& event) { | |
159 GURL new_homepage_url; | |
160 string16 title; | |
161 if (event.data().GetURLAndTitle(&new_homepage_url, &title) && | |
162 new_homepage_url.is_valid()) { | |
163 PrefService* prefs = browser_->profile()->GetPrefs(); | |
164 bool old_is_ntp = prefs->GetBoolean(prefs::kHomePageIsNewTabPage); | |
165 GURL old_homepage(prefs->GetString(prefs::kHomePage)); | |
166 | |
167 prefs->SetBoolean(prefs::kHomePageIsNewTabPage, false); | |
168 prefs->SetString(prefs::kHomePage, new_homepage_url.spec()); | |
169 | |
170 HomePageUndoBubble::ShowBubble(browser_, old_is_ntp, old_homepage, this); | |
171 } | |
172 return ui::DragDropTypes::DRAG_NONE; | |
173 } | |
174 | |
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