1 // Copyright (c) 2011 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/chromeos/external_protocol_dialog.h"
6
7 #include "base/metrics/histogram.h"
8 #include "base/string_util.h"
9 #include "base/utf_string_conversions.h"
10 #include "chrome/browser/external_protocol_handler.h"
11 #include "chrome/browser/tab_contents/tab_util.h"
12 #include "chrome/browser/ui/views/window.h"
13 #include "content/browser/tab_contents/tab_contents.h"
14 #include "content/browser/tab_contents/tab_contents_view.h"
15 #include "googleurl/src/gurl.h"
16 #include "grit/chromium_strings.h"
17 #include "grit/generated_resources.h"
18 #include "ui/base/l10n/l10n_util.h"
19 #include "ui/base/message_box_flags.h"
20 #include "ui/base/text/text_elider.h"
21 #include "views/controls/message_box_view.h"
22 #include "views/window/window.h"
23
24 namespace {
25
26 const int kMessageWidth = 400;
27
28 } // namespace
29
30 ///////////////////////////////////////////////////////////////////////////////
31 // ExternalProtocolHandler
32
33 // static
RunExternalProtocolDialog(const GURL & url,int render_process_host_id,int routing_id)34 void ExternalProtocolHandler::RunExternalProtocolDialog(
35 const GURL& url, int render_process_host_id, int routing_id) {
36 TabContents* tab_contents = tab_util::GetTabContentsByID(
37 render_process_host_id, routing_id);
38 DCHECK(tab_contents);
39 new ExternalProtocolDialog(tab_contents, url);
40 }
41
42 ///////////////////////////////////////////////////////////////////////////////
43 // ExternalProtocolDialog
44
~ExternalProtocolDialog()45 ExternalProtocolDialog::~ExternalProtocolDialog() {
46 }
47
48 //////////////////////////////////////////////////////////////////////////////
49 // ExternalProtocolDialog, views::DialogDelegate implementation:
50
GetDialogButtons() const51 int ExternalProtocolDialog::GetDialogButtons() const {
52 return ui::MessageBoxFlags::DIALOGBUTTON_OK;
53 }
54
GetDialogButtonLabel(ui::MessageBoxFlags::DialogButton button) const55 std::wstring ExternalProtocolDialog::GetDialogButtonLabel(
56 ui::MessageBoxFlags::DialogButton button) const {
57 return UTF16ToWide(
58 l10n_util::GetStringUTF16(IDS_EXTERNAL_PROTOCOL_OK_BUTTON_TEXT));
59 }
60
GetWindowTitle() const61 std::wstring ExternalProtocolDialog::GetWindowTitle() const {
62 return UTF16ToWide(l10n_util::GetStringUTF16(IDS_EXTERNAL_PROTOCOL_TITLE));
63 }
64
DeleteDelegate()65 void ExternalProtocolDialog::DeleteDelegate() {
66 delete this;
67 }
68
Accept()69 bool ExternalProtocolDialog::Accept() {
70 if (message_box_view_->IsCheckBoxSelected()) {
71 ExternalProtocolHandler::SetBlockState(
72 scheme_, ExternalProtocolHandler::DONT_BLOCK);
73 }
74 // Returning true closes the dialog.
75 return true;
76 }
77
GetContentsView()78 views::View* ExternalProtocolDialog::GetContentsView() {
79 return message_box_view_;
80 }
81
82 ///////////////////////////////////////////////////////////////////////////////
83 // ExternalProtocolDialog, private:
84
ExternalProtocolDialog(TabContents * tab_contents,const GURL & url)85 ExternalProtocolDialog::ExternalProtocolDialog(TabContents* tab_contents,
86 const GURL& url)
87 : creation_time_(base::TimeTicks::Now()),
88 scheme_(url.scheme()) {
89 const int kMaxUrlWithoutSchemeSize = 256;
90 string16 elided_url_without_scheme;
91 ui::ElideString(ASCIIToUTF16(url.possibly_invalid_spec()),
92 kMaxUrlWithoutSchemeSize, &elided_url_without_scheme);
93
94 std::wstring message_text = UTF16ToWide(l10n_util::GetStringFUTF16(
95 IDS_EXTERNAL_PROTOCOL_INFORMATION,
96 ASCIIToUTF16(url.scheme() + ":"),
97 elided_url_without_scheme) + ASCIIToUTF16("\n\n"));
98
99 message_box_view_ = new views::MessageBoxView(
100 ui::MessageBoxFlags::kIsConfirmMessageBox,
101 message_text,
102 std::wstring(),
103 kMessageWidth);
104 message_box_view_->SetCheckBoxLabel(UTF16ToWide(
105 l10n_util::GetStringUTF16(IDS_EXTERNAL_PROTOCOL_CHECKBOX_TEXT)));
106
107 gfx::NativeWindow parent_window;
108 if (tab_contents) {
109 parent_window = tab_contents->view()->GetTopLevelNativeWindow();
110 } else {
111 // Dialog is top level if we don't have a tab_contents associated with us.
112 parent_window = NULL;
113 }
114 browser::CreateViewsWindow(parent_window, gfx::Rect(), this)->Show();
115 }
116