OLD | NEW |
---|---|
(Empty) | |
1 /* | |
2 * Copyright (C) 2014 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 are | |
6 * met: | |
7 * | |
8 * * Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * * Redistributions in binary form must reproduce the above | |
11 * copyright notice, this list of conditions and the following disclaimer | |
12 * in the documentation and/or other materials provided with the | |
13 * distribution. | |
14 * * Neither the name of Google Inc. nor the names of its | |
15 * contributors may be used to endorse or promote products derived from | |
16 * this software without specific prior written permission. | |
17 * | |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 */ | |
30 | |
31 /** | |
32 * @constructor | |
33 * @param {!WebInspector.SourcesPanel} sourcesPanel | |
34 * @param {!function():!WebInspector.SourceFrame} currentSourceFrameCallback | |
35 */ | |
36 WebInspector.EditingLocationHistoryManager = function(sourcesPanel, currentSourc eFrameCallback) | |
37 { | |
38 this._sourcesPanel = sourcesPanel; | |
39 this._historyManager = new WebInspector.SimpleHistoryManager(WebInspector.Ed itingLocationHistoryManager.HistoryDepth); | |
40 this._currentSourceFrameCallback = currentSourceFrameCallback; | |
41 } | |
42 | |
43 WebInspector.EditingLocationHistoryManager.HistoryDepth = 20; | |
44 | |
45 WebInspector.EditingLocationHistoryManager.prototype = { | |
46 /** | |
47 * @param {!WebInspector.UISourceCodeFrame} sourceFrame | |
48 */ | |
49 trackSourceFrameCursorJumps: function(sourceFrame) | |
50 { | |
51 sourceFrame.addEventListener(WebInspector.SourceFrame.Events.JumpHappene d, this._onJumpHappened.bind(this)); | |
52 }, | |
53 | |
54 /** | |
55 * @param {!WebInspector.Event} event | |
56 */ | |
57 _onJumpHappened: function(event) | |
58 { | |
59 if (event.data.from) | |
60 this._updateActiveState(event.data.from); | |
61 if (event.data.to) | |
62 this._pushActiveState(event.data.to); | |
63 }, | |
64 | |
65 rollback: function() | |
66 { | |
67 this._historyManager.rollback(); | |
68 }, | |
69 | |
70 rollover: function() | |
71 { | |
72 this._historyManager.rollover(); | |
73 }, | |
74 | |
75 readOnlyLock: function() | |
vsevik
2014/01/17 16:30:01
Unused
lushnikov
2014/01/17 17:33:53
Done.
| |
76 { | |
77 this._historyManager.readOnlyLock(); | |
78 }, | |
79 | |
80 releaseReadOnlyLock: function() | |
vsevik
2014/01/17 16:30:01
Unused
lushnikov
2014/01/17 17:33:53
Done.
| |
81 { | |
82 this._historyManager.releaseReadOnlyLock(); | |
83 }, | |
84 | |
85 updateCurrentState: function() | |
86 { | |
87 var sourceFrame = this._currentSourceFrameCallback(); | |
88 if (!sourceFrame) | |
89 return; | |
90 this._updateActiveState(sourceFrame.textEditor.selection()); | |
91 }, | |
92 | |
93 pushNewState: function() | |
94 { | |
95 var sourceFrame = this._currentSourceFrameCallback(); | |
96 if (!sourceFrame) | |
97 return; | |
98 this._pushActiveState(sourceFrame.textEditor.selection()); | |
99 }, | |
100 | |
101 /** | |
102 * @param {!WebInspector.TextRange} selection | |
103 */ | |
104 _updateActiveState: function(selection) | |
105 { | |
106 var active = this._historyManager.active(); | |
107 if (!active) | |
108 return; | |
109 var sourceFrame = this._currentSourceFrameCallback(); | |
110 if (!sourceFrame) | |
111 return; | |
112 var entry = new WebInspector.EditingLocationHistoryEntry(this._sourcesPa nel, this, sourceFrame, selection); | |
113 active.merge(entry); | |
114 }, | |
115 | |
116 /** | |
117 * @param {!WebInspector.TextRange} selection | |
118 */ | |
119 _pushActiveState: function(selection) | |
120 { | |
121 var sourceFrame = this._currentSourceFrameCallback(); | |
122 if (!sourceFrame) | |
123 return; | |
124 var entry = new WebInspector.EditingLocationHistoryEntry(this._sourcesPa nel, this, sourceFrame, selection); | |
125 this._historyManager.push(entry); | |
126 }, | |
127 | |
128 /** | |
129 * @param {!WebInspector.UISourceCode} uiSourceCode | |
130 */ | |
131 removeHistoryForSourceCode: function(uiSourceCode) | |
132 { | |
133 function filterOut(entry) | |
134 { | |
135 return entry._projectId === uiSourceCode.project().id() && entry._pa th === uiSourceCode.path(); | |
136 } | |
137 | |
138 this._historyManager.filterOut(filterOut); | |
139 }, | |
140 } | |
141 | |
142 | |
143 /** | |
144 * @constructor | |
145 * @implements {WebInspector.HistoryEntry} | |
146 * @param {!WebInspector.SourcesPanel} sourcesPanel | |
147 * @param {!WebInspector.EditingLocationHistoryManager} editingLocationManager | |
148 * @param {!WebInspector.SourceFrame} sourceFrame | |
149 * @param {!WebInspector.TextRange} selection | |
150 */ | |
151 WebInspector.EditingLocationHistoryEntry = function(sourcesPanel, editingLocatio nManager, sourceFrame, selection) | |
152 { | |
153 this._sourcesPanel = sourcesPanel; | |
154 this._editingLocationManager = editingLocationManager; | |
155 var uiSourceCode = sourceFrame.sourceCode(); | |
156 this._projectId = uiSourceCode.project().id(); | |
157 this._path = uiSourceCode.path(); | |
158 | |
159 var position = this._positionFromSelection(selection); | |
160 this._positionHandle = sourceFrame.textEditor.textEditorPositionHandle(posit ion.lineNumber, position.columnNumber); | |
161 } | |
162 | |
163 WebInspector.EditingLocationHistoryEntry.prototype = { | |
164 /** | |
165 * @param {!WebInspector.HistoryEntry} entry | |
166 */ | |
167 merge: function(entry) | |
168 { | |
169 if (this._projectId !== entry._projectId || this._path !== entry._path) | |
170 return; | |
171 this._positionHandle = entry._positionHandle; | |
172 }, | |
173 | |
174 /** | |
175 * @param {!WebInspector.TextRange} selection | |
176 * @return {!{lineNumber: number, columnNumber: number}} | |
177 */ | |
178 _positionFromSelection: function(selection) | |
179 { | |
180 return { | |
181 lineNumber: selection.endLine, | |
182 columnNumber: selection.endColumn | |
183 }; | |
184 }, | |
185 | |
186 /** | |
187 * @return {boolean} | |
188 */ | |
189 valid: function() | |
190 { | |
191 var position = this._positionHandle.resolve(); | |
192 var uiSourceCode = WebInspector.workspace.project(this._projectId).uiSou rceCode(this._path); | |
193 return !!(position && uiSourceCode); | |
194 }, | |
195 | |
196 reveal: function() | |
197 { | |
198 var position = this._positionHandle.resolve(); | |
199 var uiSourceCode = WebInspector.workspace.project(this._projectId).uiSou rceCode(this._path); | |
200 if (!position || !uiSourceCode) | |
201 return; | |
202 | |
203 this._editingLocationManager.updateCurrentState(); | |
204 this._sourcesPanel.showUISourceCode(uiSourceCode); | |
vsevik
2014/01/17 16:30:01
showSourceLocation instead?
lushnikov
2014/01/17 17:33:53
Done.
| |
205 this._sourcesPanel.focus(); | |
206 this._sourcesPanel.highlightPosition(position.lineNumber, position.colum nNumber); | |
207 } | |
208 }; | |
OLD | NEW |