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1// Copyright 2012 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
5var chrome;
6if (!chrome)
7  chrome = {};
8
9if (!chrome.embeddedSearch) {
10  chrome.embeddedSearch = new function() {
11    this.searchBox = new function() {
12
13      // =======================================================================
14      //                            Private functions
15      // =======================================================================
16      native function Focus();
17      native function GetDisplayInstantResults();
18      native function GetMostVisitedItemData();
19      native function GetQuery();
20      native function GetRightToLeft();
21      native function GetStartMargin();
22      native function GetSuggestionToPrefetch();
23      native function IsFocused();
24      native function IsKeyCaptureEnabled();
25      native function Paste();
26      native function SetVoiceSearchSupported();
27      native function StartCapturingKeyStrokes();
28      native function StopCapturingKeyStrokes();
29
30      // =======================================================================
31      //                           Exported functions
32      // =======================================================================
33      this.__defineGetter__('displayInstantResults', GetDisplayInstantResults);
34      this.__defineGetter__('isFocused', IsFocused);
35      this.__defineGetter__('isKeyCaptureEnabled', IsKeyCaptureEnabled);
36      this.__defineGetter__('rtl', GetRightToLeft);
37      this.__defineGetter__('startMargin', GetStartMargin);
38      this.__defineGetter__('suggestion', GetSuggestionToPrefetch);
39      this.__defineGetter__('value', GetQuery);
40
41      this.focus = function() {
42        Focus();
43      };
44
45      // This method is restricted to chrome-search://most-visited pages by
46      // checking the invoking context's origin in searchbox_extension.cc.
47      this.getMostVisitedItemData = function(restrictedId) {
48        return GetMostVisitedItemData(restrictedId);
49      };
50
51      this.paste = function(value) {
52        Paste(value);
53      };
54
55      this.setVoiceSearchSupported = function(supported) {
56        SetVoiceSearchSupported(supported);
57      };
58
59      this.startCapturingKeyStrokes = function() {
60        StartCapturingKeyStrokes();
61      };
62
63      this.stopCapturingKeyStrokes = function() {
64        StopCapturingKeyStrokes();
65      };
66
67      this.onfocuschange = null;
68      this.onkeycapturechange = null;
69      this.onmarginchange = null;
70      this.onsubmit = null;
71      this.onsuggestionchange = null;
72      this.ontogglevoicesearch = null;
73
74      //TODO(jered): Remove this empty method when google no longer requires it.
75      this.setRestrictedValue = function() {};
76    };
77
78    this.newTabPage = new function() {
79
80      // =======================================================================
81      //                            Private functions
82      // =======================================================================
83      native function CheckIsUserSignedInToChromeAs();
84      native function DeleteMostVisitedItem();
85      native function GetAppLauncherEnabled();
86      native function GetDispositionFromClick();
87      native function GetMostVisitedItems();
88      native function GetThemeBackgroundInfo();
89      native function IsInputInProgress();
90      native function LogEvent();
91      native function LogMostVisitedImpression();
92      native function LogMostVisitedNavigation();
93      native function NavigateContentWindow();
94      native function UndoAllMostVisitedDeletions();
95      native function UndoMostVisitedDeletion();
96
97      function GetMostVisitedItemsWrapper() {
98        var mostVisitedItems = GetMostVisitedItems();
99        for (var i = 0, item; item = mostVisitedItems[i]; ++i) {
100          item.faviconUrl = GenerateFaviconURL(item.renderViewId, item.rid);
101          // These properties are private data and should not be returned to
102          // the page. They are only accessible via getMostVisitedItemData().
103          item.url = null;
104          item.title = null;
105          item.domain = null;
106          item.direction = null;
107          item.renderViewId = null;
108        }
109        return mostVisitedItems;
110      }
111
112      function GenerateFaviconURL(renderViewId, rid) {
113        return "chrome-search://favicon/size/16@" +
114            window.devicePixelRatio + "x/" +
115            renderViewId + "/" + rid;
116      }
117
118      // =======================================================================
119      //                           Exported functions
120      // =======================================================================
121      this.__defineGetter__('appLauncherEnabled', GetAppLauncherEnabled);
122      this.__defineGetter__('isInputInProgress', IsInputInProgress);
123      this.__defineGetter__('mostVisited', GetMostVisitedItemsWrapper);
124      this.__defineGetter__('themeBackgroundInfo', GetThemeBackgroundInfo);
125
126      this.deleteMostVisitedItem = function(restrictedId) {
127        DeleteMostVisitedItem(restrictedId);
128      };
129
130      this.getDispositionFromClick = function(middle_button,
131                                              alt_key,
132                                              ctrl_key,
133                                              meta_key,
134                                              shift_key) {
135        return GetDispositionFromClick(middle_button,
136                                       alt_key,
137                                       ctrl_key,
138                                       meta_key,
139                                       shift_key);
140      };
141
142      this.checkIsUserSignedIntoChromeAs = function(identity) {
143        CheckIsUserSignedInToChromeAs(identity);
144      };
145
146      // This method is restricted to chrome-search://most-visited pages by
147      // checking the invoking context's origin in searchbox_extension.cc.
148      this.logEvent = function(histogram_name) {
149        LogEvent(histogram_name);
150      };
151
152      // This method is restricted to chrome-search://most-visited pages by
153      // checking the invoking context's origin in searchbox_extension.cc.
154      this.logMostVisitedImpression = function(position, provider) {
155        LogMostVisitedImpression(position, provider);
156      };
157
158      // This method is restricted to chrome-search://most-visited pages by
159      // checking the invoking context's origin in searchbox_extension.cc.
160      this.logMostVisitedNavigation = function(position, provider) {
161        LogMostVisitedNavigation(position, provider);
162      };
163
164      this.navigateContentWindow = function(destination, disposition) {
165        NavigateContentWindow(destination, disposition);
166      };
167
168      this.undoAllMostVisitedDeletions = function() {
169        UndoAllMostVisitedDeletions();
170      };
171
172      this.undoMostVisitedDeletion = function(restrictedId) {
173        UndoMostVisitedDeletion(restrictedId);
174      };
175
176      this.onsignedincheckdone = null;
177      this.oninputcancel = null;
178      this.oninputstart = null;
179      this.onmostvisitedchange = null;
180      this.onthemechange = null;
181    };
182
183    // TODO(jered): Remove when google no longer expects this object.
184    chrome.searchBox = this.searchBox;
185  };
186}
187