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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 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 #include "components/autofill/content/renderer/page_click_tracker.h" | 5 #include "components/autofill/content/renderer/page_click_tracker.h" |
6 | 6 |
7 #include "base/bind.h" | |
8 #include "base/message_loop/message_loop.h" | |
9 #include "components/autofill/content/renderer/form_autofill_util.h" | 7 #include "components/autofill/content/renderer/form_autofill_util.h" |
10 #include "components/autofill/content/renderer/page_click_listener.h" | 8 #include "components/autofill/content/renderer/page_click_listener.h" |
11 #include "content/public/renderer/render_view.h" | 9 #include "content/public/renderer/render_view.h" |
12 #include "third_party/WebKit/public/platform/WebString.h" | |
13 #include "third_party/WebKit/public/web/WebDOMMouseEvent.h" | |
14 #include "third_party/WebKit/public/web/WebDocument.h" | 10 #include "third_party/WebKit/public/web/WebDocument.h" |
15 #include "third_party/WebKit/public/web/WebInputElement.h" | 11 #include "third_party/WebKit/public/web/WebInputElement.h" |
16 #include "third_party/WebKit/public/web/WebInputEvent.h" | 12 #include "third_party/WebKit/public/web/WebInputEvent.h" |
17 #include "third_party/WebKit/public/web/WebLocalFrame.h" | 13 #include "third_party/WebKit/public/web/WebLocalFrame.h" |
18 #include "third_party/WebKit/public/web/WebTextAreaElement.h" | 14 #include "third_party/WebKit/public/web/WebTextAreaElement.h" |
19 #include "third_party/WebKit/public/web/WebView.h" | 15 #include "third_party/WebKit/public/web/WebView.h" |
20 | 16 |
21 using blink::WebDOMEvent; | |
22 using blink::WebDOMMouseEvent; | |
23 using blink::WebElement; | 17 using blink::WebElement; |
24 using blink::WebFormControlElement; | |
25 using blink::WebFrame; | |
26 using blink::WebGestureEvent; | 18 using blink::WebGestureEvent; |
27 using blink::WebInputElement; | 19 using blink::WebInputElement; |
28 using blink::WebInputEvent; | 20 using blink::WebInputEvent; |
29 using blink::WebMouseEvent; | 21 using blink::WebMouseEvent; |
30 using blink::WebNode; | 22 using blink::WebNode; |
31 using blink::WebString; | |
32 using blink::WebTextAreaElement; | 23 using blink::WebTextAreaElement; |
33 using blink::WebView; | |
34 | 24 |
35 namespace { | 25 namespace { |
36 | 26 |
37 // Casts |node| to a WebInputElement. | 27 // Casts |node| to a WebInputElement. |
38 // Returns an empty (isNull()) WebInputElement if |node| is not a text field. | 28 // Returns an empty (isNull()) WebInputElement if |node| is not a text field. |
39 const WebInputElement GetTextWebInputElement(const WebNode& node) { | 29 const WebInputElement GetTextWebInputElement(const WebNode& node) { |
40 if (!node.isElementNode()) | 30 if (!node.isElementNode()) |
41 return WebInputElement(); | 31 return WebInputElement(); |
42 const WebElement element = node.toConst<WebElement>(); | 32 const WebElement element = node.toConst<WebElement>(); |
43 if (!element.hasHTMLTagName("input")) | 33 if (!element.hasHTMLTagName("input")) |
(...skipping 17 matching lines...) Expand all Loading... |
61 } | 51 } |
62 | 52 |
63 } // namespace | 53 } // namespace |
64 | 54 |
65 namespace autofill { | 55 namespace autofill { |
66 | 56 |
67 PageClickTracker::PageClickTracker(content::RenderView* render_view, | 57 PageClickTracker::PageClickTracker(content::RenderView* render_view, |
68 PageClickListener* listener) | 58 PageClickListener* listener) |
69 : content::RenderViewObserver(render_view), | 59 : content::RenderViewObserver(render_view), |
70 was_focused_before_now_(false), | 60 was_focused_before_now_(false), |
71 listener_(listener), | 61 listener_(listener) { |
72 weak_ptr_factory_(this) { | |
73 } | 62 } |
74 | 63 |
75 PageClickTracker::~PageClickTracker() { | 64 PageClickTracker::~PageClickTracker() { |
76 } | 65 } |
77 | 66 |
78 void PageClickTracker::OnDestruct() { | 67 void PageClickTracker::OnDestruct() { |
79 // No-op. Don't delete |this|. | 68 // No-op. Don't delete |this|. |
80 } | 69 } |
81 | 70 |
82 void PageClickTracker::DidHandleMouseEvent(const WebMouseEvent& event) { | 71 void PageClickTracker::DidHandleMouseEvent(const WebMouseEvent& event) { |
83 if (event.type != WebInputEvent::MouseDown || | 72 if (event.type != WebInputEvent::MouseDown || |
84 event.button != WebMouseEvent::ButtonLeft) { | 73 event.button != WebMouseEvent::ButtonLeft) { |
85 return; | 74 return; |
86 } | 75 } |
87 | 76 |
88 PotentialActivationAt(event.x, event.y); | 77 PotentialActivationAt(event.x, event.y); |
89 } | 78 } |
90 | 79 |
91 void PageClickTracker::DidHandleGestureEvent( | 80 void PageClickTracker::DidHandleGestureEvent(const WebGestureEvent& event) { |
92 const blink::WebGestureEvent& event) { | 81 if (event.type != WebGestureEvent::GestureTap) |
93 if (event.type != blink::WebGestureEvent::GestureTap) | |
94 return; | 82 return; |
95 | 83 |
96 PotentialActivationAt(event.x, event.y); | 84 PotentialActivationAt(event.x, event.y); |
97 } | 85 } |
98 | 86 |
99 void PageClickTracker::FocusedNodeChanged(const blink::WebNode& node) { | 87 void PageClickTracker::FocusedNodeChanged(const WebNode& node) { |
100 was_focused_before_now_ = false; | 88 was_focused_before_now_ = false; |
101 // If the focus change was a result of handling a click or tap, we'll soon get | 89 } |
102 // an associated event. Reset |was_focused_before_now_| to true only after the | 90 |
103 // message loop unwinds. | 91 void PageClickTracker::FocusChangeComplete() { |
104 base::MessageLoop::current()->PostTask( | 92 if (!clicked_node_.isNull()) { |
105 FROM_HERE, | 93 const WebInputElement input_element = GetTextWebInputElement(clicked_node_); |
106 base::Bind(&PageClickTracker::SetWasFocused, | 94 if (!input_element.isNull()) { |
107 weak_ptr_factory_.GetWeakPtr())); | 95 listener_->FormControlElementClicked(input_element, |
| 96 was_focused_before_now_); |
| 97 } else { |
| 98 const WebTextAreaElement textarea_element = |
| 99 GetWebTextAreaElement(clicked_node_); |
| 100 if (!textarea_element.isNull()) { |
| 101 listener_->FormControlElementClicked(textarea_element, |
| 102 was_focused_before_now_); |
| 103 } |
| 104 } |
| 105 } |
| 106 |
| 107 clicked_node_.reset(); |
| 108 was_focused_before_now_ = true; |
108 } | 109 } |
109 | 110 |
110 void PageClickTracker::PotentialActivationAt(int x, int y) { | 111 void PageClickTracker::PotentialActivationAt(int x, int y) { |
111 blink::WebNode focused_node = render_view()->GetFocusedElement(); | 112 WebElement focused_element = render_view()->GetFocusedElement(); |
112 if (focused_node.isNull()) | 113 if (focused_element.isNull()) |
113 return; | 114 return; |
114 | 115 |
115 if (!render_view()->NodeContainsPoint(focused_node, gfx::Point(x, y))) | 116 if (!GetScaledBoundingBox(render_view()->GetWebView()->pageScaleFactor(), |
116 return; | 117 &focused_element).Contains(x, y)) { |
117 | |
118 const WebInputElement input_element = GetTextWebInputElement(focused_node); | |
119 if (!input_element.isNull()) { | |
120 listener_->FormControlElementClicked(input_element, | |
121 was_focused_before_now_); | |
122 return; | 118 return; |
123 } | 119 } |
124 | 120 |
125 const WebTextAreaElement textarea_element = | 121 clicked_node_ = focused_element; |
126 GetWebTextAreaElement(focused_node); | |
127 if (!textarea_element.isNull()) { | |
128 listener_->FormControlElementClicked(textarea_element, | |
129 was_focused_before_now_); | |
130 } | |
131 } | |
132 | |
133 void PageClickTracker::SetWasFocused() { | |
134 was_focused_before_now_ = true; | |
135 } | 122 } |
136 | 123 |
137 } // namespace autofill | 124 } // namespace autofill |
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