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Side by Side Diff: Source/devtools/front_end/sdk/TempFile.js

Issue 396993003: DevTools: get rid of WebInspector.cssModel, use target models instead (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 5 months ago
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1 /* 1 /*
2 * Copyright (C) 2013 Google Inc. All rights reserved. 2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
(...skipping 70 matching lines...) Expand 10 before | Expand all | Expand 10 after
81 function didTruncate(e) 81 function didTruncate(e)
82 { 82 {
83 this._writer = writer; 83 this._writer = writer;
84 writer.onwrite = null; 84 writer.onwrite = null;
85 writer.onerror = null; 85 writer.onerror = null;
86 callback(this); 86 callback(this);
87 } 87 }
88 88
89 function onTruncateError(e) 89 function onTruncateError(e)
90 { 90 {
91 WebInspector.console.addErrorMessage("Failed to truncate temp file " + e.code + " : " + e.message); 91 WebInspector.console.error("Failed to truncate temp file " + e.code + " : " + e.message);
92 callback(null); 92 callback(null);
93 } 93 }
94 94
95 if (writer.length) { 95 if (writer.length) {
96 writer.onwrite = didTruncate.bind(this); 96 writer.onwrite = didTruncate.bind(this);
97 writer.onerror = onTruncateError; 97 writer.onerror = onTruncateError;
98 writer.truncate(0); 98 writer.truncate(0);
99 } else { 99 } else {
100 this._writer = writer; 100 this._writer = writer;
101 callback(this); 101 callback(this);
102 } 102 }
103 } 103 }
104 104
105 function errorHandler(e) 105 function errorHandler(e)
106 { 106 {
107 WebInspector.console.addErrorMessage("Failed to create temp file " + e.c ode + " : " + e.message); 107 WebInspector.console.error("Failed to create temp file " + e.code + " : " + e.message);
108 callback(null); 108 callback(null);
109 } 109 }
110 110
111 /** 111 /**
112 * @this {WebInspector.TempFile} 112 * @this {WebInspector.TempFile}
113 */ 113 */
114 function didClearTempStorage() 114 function didClearTempStorage()
115 { 115 {
116 window.requestFileSystem(window.TEMPORARY, 10, didInitFs.bind(this), err orHandler); 116 window.requestFileSystem(window.TEMPORARY, 10, didInitFs.bind(this), err orHandler);
117 } 117 }
118 WebInspector.TempFile._ensureTempStorageCleared(didClearTempStorage.bind(thi s)); 118 WebInspector.TempFile._ensureTempStorageCleared(didClearTempStorage.bind(thi s));
119 } 119 }
120 120
121 WebInspector.TempFile.prototype = { 121 WebInspector.TempFile.prototype = {
122 /** 122 /**
123 * @param {!string} data 123 * @param {!string} data
124 * @param {!function(boolean)} callback 124 * @param {!function(boolean)} callback
125 */ 125 */
126 write: function(data, callback) 126 write: function(data, callback)
127 { 127 {
128 var blob = new Blob([data], {type: 'text/plain'}); 128 var blob = new Blob([data], {type: 'text/plain'});
129 this._writer.onerror = function(e) 129 this._writer.onerror = function(e)
130 { 130 {
131 WebInspector.console.addErrorMessage("Failed to write into a temp fi le: " + e.message); 131 WebInspector.console.error("Failed to write into a temp file: " + e. message);
132 callback(false); 132 callback(false);
133 } 133 }
134 this._writer.onwrite = function(e) 134 this._writer.onwrite = function(e)
135 { 135 {
136 callback(true); 136 callback(true);
137 } 137 }
138 this._writer.write(blob); 138 this._writer.write(blob);
139 }, 139 },
140 140
141 finishWriting: function() 141 finishWriting: function()
(...skipping 15 matching lines...) Expand all
157 157
158 /** 158 /**
159 * @this {FileReader} 159 * @this {FileReader}
160 */ 160 */
161 reader.onloadend = function(e) 161 reader.onloadend = function(e)
162 { 162 {
163 callback(/** @type {?string} */ (this.result)); 163 callback(/** @type {?string} */ (this.result));
164 } 164 }
165 reader.onerror = function(error) 165 reader.onerror = function(error)
166 { 166 {
167 WebInspector.console.addErrorMessage("Failed to read from temp f ile: " + error.message); 167 WebInspector.console.error("Failed to read from temp file: " + e rror.message);
168 } 168 }
169 reader.readAsText(file); 169 reader.readAsText(file);
170 } 170 }
171 function didFailToGetFile(error) 171 function didFailToGetFile(error)
172 { 172 {
173 WebInspector.console.addErrorMessage("Failed to load temp file: " + error.message); 173 WebInspector.console.error("Failed to load temp file: " + error.mess age);
174 callback(null); 174 callback(null);
175 } 175 }
176 this._fileEntry.file(didGetFile, didFailToGetFile); 176 this._fileEntry.file(didGetFile, didFailToGetFile);
177 }, 177 },
178 178
179 /** 179 /**
180 * @param {!WebInspector.OutputStream} outputStream 180 * @param {!WebInspector.OutputStream} outputStream
181 * @param {!WebInspector.OutputStreamDelegate} delegate 181 * @param {!WebInspector.OutputStreamDelegate} delegate
182 */ 182 */
183 writeToOutputSteam: function(outputStream, delegate) 183 writeToOutputSteam: function(outputStream, delegate)
184 { 184 {
185 /** 185 /**
186 * @param {!File} file 186 * @param {!File} file
187 */ 187 */
188 function didGetFile(file) 188 function didGetFile(file)
189 { 189 {
190 var reader = new WebInspector.ChunkedFileReader(file, 10*1000*1000, delegate); 190 var reader = new WebInspector.ChunkedFileReader(file, 10*1000*1000, delegate);
191 reader.start(outputStream); 191 reader.start(outputStream);
192 } 192 }
193 193
194 function didFailToGetFile(error) 194 function didFailToGetFile(error)
195 { 195 {
196 WebInspector.console.addErrorMessage("Failed to load temp file: " + error.message); 196 WebInspector.console.error("Failed to load temp file: " + error.mess age);
197 outputStream.close(); 197 outputStream.close();
198 } 198 }
199 199
200 this._fileEntry.file(didGetFile, didFailToGetFile); 200 this._fileEntry.file(didGetFile, didFailToGetFile);
201 }, 201 },
202 202
203 remove: function() 203 remove: function()
204 { 204 {
205 if (this._fileEntry) 205 if (this._fileEntry)
206 this._fileEntry.remove(function() {}); 206 this._fileEntry.remove(function() {});
(...skipping 114 matching lines...) Expand 10 before | Expand all | Expand 10 after
321 if (this._callbacks) 321 if (this._callbacks)
322 this._callbacks.push(callback); 322 this._callbacks.push(callback);
323 else 323 else
324 callback(); 324 callback();
325 }, 325 },
326 326
327 _handleMessage: function(event) 327 _handleMessage: function(event)
328 { 328 {
329 if (event.data.type === "tempStorageCleared") { 329 if (event.data.type === "tempStorageCleared") {
330 if (event.data.error) 330 if (event.data.error)
331 WebInspector.console.addErrorMessage(event.data.error); 331 WebInspector.console.error(event.data.error);
332 this._notifyCallbacks(); 332 this._notifyCallbacks();
333 } 333 }
334 }, 334 },
335 335
336 _handleError: function(event) 336 _handleError: function(event)
337 { 337 {
338 WebInspector.console.addErrorMessage(WebInspector.UIString("Failed to cl ear temp storage: %s", event.data)); 338 WebInspector.console.error(WebInspector.UIString("Failed to clear temp s torage: %s", event.data));
339 this._notifyCallbacks(); 339 this._notifyCallbacks();
340 }, 340 },
341 341
342 _notifyCallbacks: function() 342 _notifyCallbacks: function()
343 { 343 {
344 var callbacks = this._callbacks; 344 var callbacks = this._callbacks;
345 this._callbacks = null; 345 this._callbacks = null;
346 for (var i = 0; i < callbacks.length; i++) 346 for (var i = 0; i < callbacks.length; i++)
347 callbacks[i](); 347 callbacks[i]();
348 } 348 }
349 } 349 }
350 350
351 /** 351 /**
352 * @param {!function()} callback 352 * @param {!function()} callback
353 */ 353 */
354 WebInspector.TempFile._ensureTempStorageCleared = function(callback) 354 WebInspector.TempFile._ensureTempStorageCleared = function(callback)
355 { 355 {
356 if (!WebInspector.TempFile._storageCleaner) 356 if (!WebInspector.TempFile._storageCleaner)
357 WebInspector.TempFile._storageCleaner = new WebInspector.TempStorageClea ner(); 357 WebInspector.TempFile._storageCleaner = new WebInspector.TempStorageClea ner();
358 WebInspector.TempFile._storageCleaner.ensureStorageCleared(callback); 358 WebInspector.TempFile._storageCleaner.ensureStorageCleared(callback);
359 } 359 }
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