1 /*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "web/ColorChooserPopupUIController.h"
28
29 #include "core/frame/FrameView.h"
30 #include "core/html/forms/ColorChooserClient.h"
31 #include "core/page/PagePopup.h"
32 #include "platform/geometry/IntRect.h"
33 #include "public/platform/Platform.h"
34 #include "public/web/WebColorChooser.h"
35 #include "web/ChromeClientImpl.h"
36 #include "web/WebViewImpl.h"
37
38 namespace blink {
39
40 // Keep in sync with Actions in colorSuggestionPicker.js.
41 enum ColorPickerPopupAction {
42 ColorPickerPopupActionChooseOtherColor = -2,
43 ColorPickerPopupActionCancel = -1,
44 ColorPickerPopupActionSetValue = 0
45 };
46
ColorChooserPopupUIController(LocalFrame * frame,ChromeClientImpl * chromeClient,ColorChooserClient * client)47 ColorChooserPopupUIController::ColorChooserPopupUIController(LocalFrame* frame, ChromeClientImpl* chromeClient, ColorChooserClient* client)
48 : ColorChooserUIController(frame, client)
49 , m_chromeClient(chromeClient)
50 , m_client(client)
51 , m_popup(0)
52 , m_locale(Locale::defaultLocale())
53 {
54 }
55
~ColorChooserPopupUIController()56 ColorChooserPopupUIController::~ColorChooserPopupUIController()
57 {
58 }
59
openUI()60 void ColorChooserPopupUIController::openUI()
61 {
62 if (m_client->shouldShowSuggestions())
63 openPopup();
64 else
65 openColorChooser();
66 }
67
endChooser()68 void ColorChooserPopupUIController::endChooser()
69 {
70 if (m_chooser)
71 m_chooser->endChooser();
72 if (m_popup)
73 closePopup();
74 }
75
rootAXObject()76 AXObject* ColorChooserPopupUIController::rootAXObject()
77 {
78 return m_popup ? m_popup->rootAXObject() : 0;
79 }
80
contentSize()81 IntSize ColorChooserPopupUIController::contentSize()
82 {
83 return IntSize(0, 0);
84 }
85
writeDocument(SharedBuffer * data)86 void ColorChooserPopupUIController::writeDocument(SharedBuffer* data)
87 {
88 Vector<ColorSuggestion> suggestions = m_client->suggestions();
89 Vector<String> suggestionValues;
90 for (unsigned i = 0; i < suggestions.size(); i++)
91 suggestionValues.append(suggestions[i].color.serialized());
92 IntRect anchorRectInScreen = m_chromeClient->rootViewToScreen(m_client->elementRectRelativeToRootView());
93
94 PagePopupClient::addString("<!DOCTYPE html><head><meta charset='UTF-8'><style>\n", data);
95 data->append(Platform::current()->loadResource("pickerCommon.css"));
96 data->append(Platform::current()->loadResource("colorSuggestionPicker.css"));
97 PagePopupClient::addString("</style></head><body><div id=main>Loading...</div><script>\n"
98 "window.dialogArguments = {\n", data);
99 PagePopupClient::addProperty("values", suggestionValues, data);
100 PagePopupClient::addProperty("otherColorLabel", locale().queryString(WebLocalizedString::OtherColorLabel), data);
101 addProperty("anchorRectInScreen", anchorRectInScreen, data);
102 PagePopupClient::addString("};\n", data);
103 data->append(Platform::current()->loadResource("pickerCommon.js"));
104 data->append(Platform::current()->loadResource("colorSuggestionPicker.js"));
105 PagePopupClient::addString("</script></body>\n", data);
106 }
107
locale()108 Locale& ColorChooserPopupUIController::locale()
109 {
110 return m_locale;
111 }
112
setValueAndClosePopup(int numValue,const String & stringValue)113 void ColorChooserPopupUIController::setValueAndClosePopup(int numValue, const String& stringValue)
114 {
115 ASSERT(m_popup);
116 ASSERT(m_client);
117 if (numValue == ColorPickerPopupActionSetValue)
118 setValue(stringValue);
119 if (numValue == ColorPickerPopupActionChooseOtherColor)
120 openColorChooser();
121 closePopup();
122 }
123
setValue(const String & value)124 void ColorChooserPopupUIController::setValue(const String& value)
125 {
126 ASSERT(m_client);
127 Color color;
128 bool success = color.setFromString(value);
129 ASSERT_UNUSED(success, success);
130 m_client->didChooseColor(color);
131 }
132
didClosePopup()133 void ColorChooserPopupUIController::didClosePopup()
134 {
135 m_popup = 0;
136
137 if (!m_chooser)
138 didEndChooser();
139 }
140
ownerElement()141 Element& ColorChooserPopupUIController::ownerElement()
142 {
143 return m_client->ownerElement();
144 }
145
openPopup()146 void ColorChooserPopupUIController::openPopup()
147 {
148 ASSERT(!m_popup);
149 m_popup = m_chromeClient->openPagePopup(this, m_client->elementRectRelativeToRootView());
150 }
151
closePopup()152 void ColorChooserPopupUIController::closePopup()
153 {
154 if (!m_popup)
155 return;
156 m_chromeClient->closePagePopup(m_popup);
157 }
158
159 } // namespace blink
160