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1 // Copyright 2013 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/grit/generated_resources.h" | |
6 #include "components/constrained_window/constrained_window_views.h" | |
7 #include "components/pdf/browser/pdf_web_contents_helper_client.h" | |
8 #include "content/public/browser/web_contents.h" | |
9 #include "ui/base/l10n/l10n_util.h" | |
10 #include "ui/views/controls/message_box_view.h" | |
11 #include "ui/views/controls/textfield/textfield.h" | |
12 #include "ui/views/layout/layout_constants.h" | |
13 #include "ui/views/widget/widget.h" | |
14 #include "ui/views/window/dialog_delegate.h" | |
15 | |
16 namespace { | |
17 | |
18 // Runs a tab-modal dialog that asks the user for a password. | |
19 class PDFPasswordDialogViews : public views::DialogDelegate { | |
20 public: | |
21 PDFPasswordDialogViews(content::WebContents* web_contents, | |
22 const base::string16& prompt, | |
23 const pdf::PasswordDialogClosedCallback& callback); | |
24 ~PDFPasswordDialogViews() override; | |
25 | |
26 // views::DialogDelegate: | |
27 base::string16 GetWindowTitle() const override; | |
28 base::string16 GetDialogButtonLabel(ui::DialogButton button) const override; | |
29 bool Cancel() override; | |
30 bool Accept() override; | |
31 | |
32 // views::WidgetDelegate: | |
33 views::View* GetInitiallyFocusedView() override; | |
34 views::View* GetContentsView() override; | |
35 views::Widget* GetWidget() override; | |
36 const views::Widget* GetWidget() const override; | |
37 void DeleteDelegate() override; | |
38 ui::ModalType GetModalType() const override; | |
39 | |
40 private: | |
41 // The message box view whose commands we handle. | |
42 views::MessageBoxView* message_box_view_; | |
43 | |
44 pdf::PasswordDialogClosedCallback callback_; | |
45 | |
46 DISALLOW_COPY_AND_ASSIGN(PDFPasswordDialogViews); | |
47 }; | |
48 | |
49 PDFPasswordDialogViews::PDFPasswordDialogViews( | |
50 content::WebContents* web_contents, | |
51 const base::string16& prompt, | |
52 const pdf::PasswordDialogClosedCallback& callback) | |
53 : message_box_view_(NULL), callback_(callback) { | |
54 views::MessageBoxView::InitParams init_params(prompt); | |
55 init_params.options = views::MessageBoxView::HAS_PROMPT_FIELD; | |
56 init_params.inter_row_vertical_spacing = | |
57 views::kUnrelatedControlVerticalSpacing; | |
58 message_box_view_ = new views::MessageBoxView(init_params); | |
59 message_box_view_->text_box()->SetTextInputType(ui::TEXT_INPUT_TYPE_PASSWORD); | |
60 constrained_window::ShowWebModalDialogViews(this, web_contents); | |
61 } | |
62 | |
63 PDFPasswordDialogViews::~PDFPasswordDialogViews() { | |
64 if (!callback_.is_null()) { | |
65 // This dialog was torn down without either OK or cancel being clicked; be | |
66 // considerate and at least do the callback. | |
67 callback_.Run(false, base::string16()); | |
68 } | |
69 } | |
70 | |
71 ////////////////////////////////////////////////////////////////////////////// | |
72 // PDFPasswordDialogViews, views::DialogDelegate implementation: | |
73 | |
74 base::string16 PDFPasswordDialogViews::GetWindowTitle() const { | |
75 return l10n_util::GetStringUTF16(IDS_PDF_PASSWORD_DIALOG_TITLE); | |
76 } | |
77 | |
78 base::string16 PDFPasswordDialogViews::GetDialogButtonLabel( | |
79 ui::DialogButton button) const { | |
80 if (button == ui::DIALOG_BUTTON_OK) | |
81 return l10n_util::GetStringUTF16(IDS_OK); | |
82 if (button == ui::DIALOG_BUTTON_CANCEL) | |
83 return l10n_util::GetStringUTF16(IDS_CANCEL); | |
84 return base::string16(); | |
85 } | |
86 | |
87 bool PDFPasswordDialogViews::Cancel() { | |
88 callback_.Run(false, base::string16()); | |
89 callback_.Reset(); | |
90 return true; | |
91 } | |
92 | |
93 bool PDFPasswordDialogViews::Accept() { | |
94 callback_.Run(true, message_box_view_->text_box()->text()); | |
95 callback_.Reset(); | |
96 return true; | |
97 } | |
98 | |
99 /////////////////////////////////////////////////////////////////////////////// | |
100 // PDFPasswordDialogViews, views::WidgetDelegate implementation: | |
101 | |
102 views::View* PDFPasswordDialogViews::GetInitiallyFocusedView() { | |
103 return message_box_view_->text_box(); | |
104 } | |
105 | |
106 views::View* PDFPasswordDialogViews::GetContentsView() { | |
107 return message_box_view_; | |
108 } | |
109 | |
110 views::Widget* PDFPasswordDialogViews::GetWidget() { | |
111 return message_box_view_->GetWidget(); | |
112 } | |
113 | |
114 const views::Widget* PDFPasswordDialogViews::GetWidget() const { | |
115 return message_box_view_->GetWidget(); | |
116 } | |
117 | |
118 void PDFPasswordDialogViews::DeleteDelegate() { | |
119 delete this; | |
120 } | |
121 | |
122 ui::ModalType PDFPasswordDialogViews::GetModalType() const { | |
123 return ui::MODAL_TYPE_CHILD; | |
124 } | |
125 | |
126 } // namespace | |
127 | |
128 void ShowPDFPasswordDialog(content::WebContents* web_contents, | |
129 const base::string16& prompt, | |
130 const pdf::PasswordDialogClosedCallback& callback) { | |
131 new PDFPasswordDialogViews(web_contents, prompt, callback); | |
132 } | |
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