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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_UI_VIEWS_TRY_CHROME_DIALOG_VIEW_H_ | 5 #ifndef CHROME_BROWSER_UI_VIEWS_TRY_CHROME_DIALOG_H_ |
6 #define CHROME_BROWSER_UI_VIEWS_TRY_CHROME_DIALOG_VIEW_H_ | 6 #define CHROME_BROWSER_UI_VIEWS_TRY_CHROME_DIALOG_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
11 #include "base/macros.h" | 11 #include "base/macros.h" |
12 #include "base/run_loop.h" | |
13 #include "base/time/time.h" | |
14 #include "chrome/browser/ui/startup/startup_browser_creator.h" | |
15 #include "chrome/installer/util/experiment_storage.h" | |
12 #include "ui/gfx/geometry/rect.h" | 16 #include "ui/gfx/geometry/rect.h" |
13 #include "ui/gfx/geometry/size.h" | 17 #include "ui/gfx/geometry/size.h" |
14 #include "ui/gfx/native_widget_types.h" | 18 #include "ui/gfx/native_widget_types.h" |
15 #include "ui/views/controls/button/button.h" | 19 #include "ui/views/controls/button/button.h" |
16 #include "ui/views/controls/link_listener.h" | |
17 | 20 |
18 namespace views { | 21 namespace views { |
19 class RadioButton; | |
20 class Checkbox; | |
21 class Widget; | 22 class Widget; |
22 } | 23 } |
23 | 24 |
24 // This class displays a modal dialog using the views system. The dialog asks | 25 // This class displays a modal dialog using the views system. The dialog asks |
25 // the user to give chrome another try. This class only handles the UI so the | 26 // the user to give Chrome another try. This class only handles the UI so the |
26 // resulting actions are up to the caller. One flavor looks like this: | 27 // resulting actions are up to the caller. |
28 // | |
29 // The layout is as follows: | |
27 // | 30 // |
28 // +-----------------------------------------------+ | 31 // +-----------------------------------------------+ |
29 // | |icon| There is a new, safer version [x] | | 32 // | |icon| Header text. [x] | |
30 // | |icon| of Google Chrome available | | 33 // | | |
31 // | [o] Try it out (already installed) | | 34 // | Body text. | |
32 // | [ ] Uninstall Google Chrome | | 35 // | [ Open Chrome ] [No Thanks] | |
33 // | [ OK ] [Don't bug me] | | |
34 // | _why_am_I_seeing this?_ | | |
35 // +-----------------------------------------------+ | 36 // +-----------------------------------------------+ |
36 // | 37 // |
37 // Another flavor looks like: | 38 // Some variants do not have body text, or only have one button. |
38 // +-----------------------------------------------+ | 39 class TryChromeDialog : public views::ButtonListener { |
39 // | |icon| There is a new, safer version [x] | | |
40 // | |icon| of Google Chrome available | | |
41 // | [o] Try it out (already installed) | | |
42 // | [ ] Don't bug me | | |
43 // | [ OK ] | | |
44 // +-----------------------------------------------+ | |
45 // | |
46 // And the 2013 version looks like: | |
47 // +-----------------------------------------------+ | |
48 // | |icon| There is a new version of [x] | | |
49 // | |icon| Google Chrome available | | |
50 // | [o] Try it out (already installed) | | |
51 // | [ ] Don't bug me | | |
52 // | --------------------------------------------- | | |
53 // | [x] Make it the default browser [ OK ] | | |
54 // +-----------------------------------------------+ | |
55 | |
56 class TryChromeDialogView : public views::ButtonListener, | |
57 public views::LinkListener { | |
58 public: | 40 public: |
59 // Receives a handle to the active modal dialog, or NULL when the active | 41 // Receives a handle to the active modal dialog, or NULL when the active |
60 // dialog is dismissed. | 42 // dialog is dismissed. |
61 typedef base::Callback<void(gfx::NativeWindow active_dialog)> | 43 typedef base::Callback<void(gfx::NativeWindow active_dialog)> |
62 ActiveModalDialogListener; | 44 ActiveModalDialogListener; |
63 | 45 |
64 enum Result { | 46 enum Result { |
65 TRY_CHROME, // Launch chrome right now. | 47 NOT_NOW, // Don't launch chrome. Exit now. |
66 TRY_CHROME_AS_DEFAULT, // Launch chrome and make it the default. | 48 OPEN_CHROME_DEFAULT, // Launch Chrome to the default page. |
67 NOT_NOW, // Don't launch chrome. Exit now. | 49 OPEN_CHROME_WELCOME, // Launch Chrome to the standard Welcome page. |
68 UNINSTALL_CHROME, // Initiate chrome uninstall and exit. | 50 OPEN_CHROME_WELCOME_WIN10, // Launch Chrome to the Win10 Welcome page. |
69 DIALOG_ERROR, // An error occurred creating the dialog. | |
70 COUNT | |
71 }; | 51 }; |
72 | 52 |
73 // Shows a modal dialog asking the user to give chrome another try. See | 53 // Shows a modal dialog asking the user to give Chrome another try. See |
74 // above for the possible outcomes of the function. This is an experimental, | 54 // above for the possible outcomes of the function. |
75 // non-localized dialog. | 55 // |group| selects what strings to present and what controls are shown. |
76 // |flavor| can be 0, 1, 2 or 3 and selects what strings to present. | |
77 // |listener| will be notified when the dialog becomes active and when it is | 56 // |listener| will be notified when the dialog becomes active and when it is |
78 // dismissed. | 57 // dismissed. |
79 // Note that the dialog has no parent and it will position itself in a lower | 58 // Note that the dialog has no parent and it will position itself in a lower |
80 // corner of the screen. The dialog does not steal focus and does not have an | 59 // corner of the screen or near the Chrome taskbar button. |
81 // entry in the taskbar. | 60 // The dialog does not steal focus and does not have an entry in the taskbar. |
82 static Result Show(size_t flavor, | 61 static Result Show(size_t group, const ActiveModalDialogListener& listener); |
83 const ActiveModalDialogListener& listener); | 62 |
84 private: | 63 private: |
85 // Indicates whether the dialog is modal | 64 // Indicates whether the dialog is modal |
86 enum class kDialogType { | 65 enum class DialogType { |
87 MODAL, // Modal dialog. | 66 MODAL, // Modal dialog. |
88 MODELESS, // Modeless dialog. | 67 MODELESS_FOR_TEST, // Modeless dialog. |
89 }; | 68 }; |
90 | 69 |
91 // Indicates the usage type. Chrome or tests. | 70 // Indicates the usage type. Chrome or tests. |
92 enum class kUsageType { | 71 enum class UsageType { |
93 FOR_CHROME, | 72 FOR_CHROME, |
94 FOR_TESTING, | 73 FOR_TESTING, |
95 }; | 74 }; |
96 | 75 |
97 friend class TryChromeDialogTest; | 76 friend class TryChromeDialogTest; |
98 | 77 |
99 explicit TryChromeDialogView(size_t flavor); | 78 // Creates a Try Chrome toast dialog. |group| signifies an experiment group |
100 ~TryChromeDialogView() override; | 79 // which dictactes messaging text and presence of ui elements. |
80 explicit TryChromeDialog(size_t group); | |
81 ~TryChromeDialog() override; | |
101 | 82 |
102 // Helper function to show the dialog. | 83 // Helper function to show the dialog. |
103 // The |dialog_type| parameter indicates whether the dialog is modal. | 84 // The |dialog_type| parameter indicates whether the dialog is modal. |
85 // Note that modeless invocation returns before the user has made a | |
86 // selection, and is used in testing. | |
grt (UTC plus 2)
2017/08/17 11:26:32
nit: is it relevant that the function unconditiona
skare_
2017/08/18 11:37:34
Done.
| |
104 // The |usage_type| parameter indicates whether this is being invoked by | 87 // The |usage_type| parameter indicates whether this is being invoked by |
105 // chrome or a test. | 88 // Chrome or a test. |
106 Result ShowDialog(const ActiveModalDialogListener& listener, | 89 Result ShowDialog(const ActiveModalDialogListener& listener, |
107 kDialogType dialog_type, | 90 DialogType dialog_type, |
108 kUsageType usage_type); | 91 UsageType usage_type); |
109 | 92 |
110 // Returns a screen rectangle that is fit to show the window. In particular | 93 // Returns a screen rectangle that is fit to show the window. In particular |
111 // it has the following properties: a) is visible and b) is attached to the | 94 // it has the following properties: a) is visible and b) is attached to the |
112 // bottom of the working area. For LTR machines it returns a left side | 95 // bottom of the working area. For LTR machines it returns a left side |
113 // rectangle and for RTL it returns a right side rectangle so that the dialog | 96 // rectangle and for RTL it returns a right side rectangle so that the dialog |
114 // does not compete with the standard place of the start menu. | 97 // does not compete with the standard place of the start menu. |
115 gfx::Rect ComputeWindowPosition(const gfx::Size& size, bool is_RTL); | 98 gfx::Rect ComputePopupBounds(const gfx::Size& size, bool is_RTL); |
116 | |
117 // Create a windows region that looks like a toast of width |w| and height | |
118 // |h|. This is best effort, so we don't care much if the operation fails. | |
119 void SetToastRegion(HWND window, int w, int h); | |
120 | 99 |
121 // views::ButtonListener: | 100 // views::ButtonListener: |
122 // We have two buttons and according to what the user clicked we set |result_| | 101 // We have two buttons and according to what the user clicked we set |result_| |
123 // and we should always close and end the modal loop. | 102 // and we should always close and end the modal loop. |
124 void ButtonPressed(views::Button* sender, const ui::Event& event) override; | 103 void ButtonPressed(views::Button* sender, const ui::Event& event) override; |
125 | 104 |
126 // views::LinkListener: | 105 // Controls whether we're running in testing config. |
127 // If the user selects the link we need to fire off the default browser that | 106 // Experiment metrics setting is disabled in tests. |
128 // by some convoluted logic should not be chrome. | 107 UsageType usage_type_; |
129 void LinkClicked(views::Link* source, int event_flags) override; | |
130 | 108 |
131 // Controls which flavor of the heading text to use. | 109 // Controls which experiment group to use for varying the layout and controls. |
132 size_t flavor_; | 110 const size_t group_; |
133 | 111 |
134 // We don't own any of these pointers. The |popup_| owns itself and owns the | 112 // Time when the toast was displayed. |
135 // other views. | 113 base::TimeTicks time_shown_; |
114 | |
115 // Unowned; |popup_| owns itself. | |
136 views::Widget* popup_; | 116 views::Widget* popup_; |
137 views::RadioButton* try_chrome_; | 117 |
138 views::RadioButton* kill_chrome_; | 118 // RunLoop to run the dialog before the main message loop. |
139 views::RadioButton* dont_try_chrome_; | 119 base::RunLoop run_loop_; |
140 views::Checkbox* make_default_; | 120 |
121 // Experiment feedback interface. | |
122 installer::ExperimentStorage storage_; | |
123 | |
124 // Result of displaying the dialog: accepted, dismissed, etc. | |
141 Result result_; | 125 Result result_; |
142 | 126 |
143 DISALLOW_COPY_AND_ASSIGN(TryChromeDialogView); | 127 DISALLOW_COPY_AND_ASSIGN(TryChromeDialog); |
144 }; | 128 }; |
145 | 129 |
146 #endif // CHROME_BROWSER_UI_VIEWS_TRY_CHROME_DIALOG_VIEW_H_ | 130 #endif // CHROME_BROWSER_UI_VIEWS_TRY_CHROME_DIALOG_H_ |
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