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| 1 /* | 1 /* |
| 2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 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 12 matching lines...) Expand all Loading... |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ | 29 */ |
| 30 /** | 30 /** |
| 31 * @interface | 31 * @interface |
| 32 */ | 32 */ |
| 33 WebInspector.OutputStreamDelegate = function() {}; | 33 Bindings.OutputStreamDelegate = function() {}; |
| 34 | 34 |
| 35 WebInspector.OutputStreamDelegate.prototype = { | 35 Bindings.OutputStreamDelegate.prototype = { |
| 36 onTransferStarted: function() {}, | 36 onTransferStarted: function() {}, |
| 37 | 37 |
| 38 onTransferFinished: function() {}, | 38 onTransferFinished: function() {}, |
| 39 | 39 |
| 40 /** | 40 /** |
| 41 * @param {!WebInspector.ChunkedReader} reader | 41 * @param {!Bindings.ChunkedReader} reader |
| 42 */ | 42 */ |
| 43 onChunkTransferred: function(reader) {}, | 43 onChunkTransferred: function(reader) {}, |
| 44 | 44 |
| 45 /** | 45 /** |
| 46 * @param {!WebInspector.ChunkedReader} reader | 46 * @param {!Bindings.ChunkedReader} reader |
| 47 * @param {!Event} event | 47 * @param {!Event} event |
| 48 */ | 48 */ |
| 49 onError: function(reader, event) {}, | 49 onError: function(reader, event) {}, |
| 50 }; | 50 }; |
| 51 | 51 |
| 52 /** | 52 /** |
| 53 * @interface | 53 * @interface |
| 54 */ | 54 */ |
| 55 WebInspector.ChunkedReader = function() {}; | 55 Bindings.ChunkedReader = function() {}; |
| 56 | 56 |
| 57 WebInspector.ChunkedReader.prototype = { | 57 Bindings.ChunkedReader.prototype = { |
| 58 /** | 58 /** |
| 59 * @return {number} | 59 * @return {number} |
| 60 */ | 60 */ |
| 61 fileSize: function() {}, | 61 fileSize: function() {}, |
| 62 | 62 |
| 63 /** | 63 /** |
| 64 * @return {number} | 64 * @return {number} |
| 65 */ | 65 */ |
| 66 loadedSize: function() {}, | 66 loadedSize: function() {}, |
| 67 | 67 |
| 68 /** | 68 /** |
| 69 * @return {string} | 69 * @return {string} |
| 70 */ | 70 */ |
| 71 fileName: function() {}, | 71 fileName: function() {}, |
| 72 | 72 |
| 73 cancel: function() {} | 73 cancel: function() {} |
| 74 }; | 74 }; |
| 75 | 75 |
| 76 /** | 76 /** |
| 77 * @implements {WebInspector.ChunkedReader} | 77 * @implements {Bindings.ChunkedReader} |
| 78 * @unrestricted | 78 * @unrestricted |
| 79 */ | 79 */ |
| 80 WebInspector.ChunkedFileReader = class { | 80 Bindings.ChunkedFileReader = class { |
| 81 /** | 81 /** |
| 82 * @param {!File} file | 82 * @param {!File} file |
| 83 * @param {number} chunkSize | 83 * @param {number} chunkSize |
| 84 * @param {!WebInspector.OutputStreamDelegate} delegate | 84 * @param {!Bindings.OutputStreamDelegate} delegate |
| 85 */ | 85 */ |
| 86 constructor(file, chunkSize, delegate) { | 86 constructor(file, chunkSize, delegate) { |
| 87 this._file = file; | 87 this._file = file; |
| 88 this._fileSize = file.size; | 88 this._fileSize = file.size; |
| 89 this._loadedSize = 0; | 89 this._loadedSize = 0; |
| 90 this._chunkSize = chunkSize; | 90 this._chunkSize = chunkSize; |
| 91 this._delegate = delegate; | 91 this._delegate = delegate; |
| 92 this._decoder = new TextDecoder(); | 92 this._decoder = new TextDecoder(); |
| 93 this._isCanceled = false; | 93 this._isCanceled = false; |
| 94 } | 94 } |
| 95 | 95 |
| 96 /** | 96 /** |
| 97 * @param {!WebInspector.OutputStream} output | 97 * @param {!Common.OutputStream} output |
| 98 */ | 98 */ |
| 99 start(output) { | 99 start(output) { |
| 100 this._output = output; | 100 this._output = output; |
| 101 | 101 |
| 102 this._reader = new FileReader(); | 102 this._reader = new FileReader(); |
| 103 this._reader.onload = this._onChunkLoaded.bind(this); | 103 this._reader.onload = this._onChunkLoaded.bind(this); |
| 104 this._reader.onerror = this._delegate.onError.bind(this._delegate, this); | 104 this._reader.onerror = this._delegate.onError.bind(this._delegate, this); |
| 105 this._delegate.onTransferStarted(); | 105 this._delegate.onTransferStarted(); |
| 106 this._loadChunk(); | 106 this._loadChunk(); |
| 107 } | 107 } |
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| 172 var chunkEnd = Math.min(this._fileSize, chunkStart + this._chunkSize); | 172 var chunkEnd = Math.min(this._fileSize, chunkStart + this._chunkSize); |
| 173 var nextPart = this._file.slice(chunkStart, chunkEnd); | 173 var nextPart = this._file.slice(chunkStart, chunkEnd); |
| 174 this._reader.readAsArrayBuffer(nextPart); | 174 this._reader.readAsArrayBuffer(nextPart); |
| 175 } | 175 } |
| 176 }; | 176 }; |
| 177 | 177 |
| 178 /** | 178 /** |
| 179 * @param {function(!File)} callback | 179 * @param {function(!File)} callback |
| 180 * @return {!Node} | 180 * @return {!Node} |
| 181 */ | 181 */ |
| 182 WebInspector.createFileSelectorElement = function(callback) { | 182 Bindings.createFileSelectorElement = function(callback) { |
| 183 var fileSelectorElement = createElement('input'); | 183 var fileSelectorElement = createElement('input'); |
| 184 fileSelectorElement.type = 'file'; | 184 fileSelectorElement.type = 'file'; |
| 185 fileSelectorElement.style.display = 'none'; | 185 fileSelectorElement.style.display = 'none'; |
| 186 fileSelectorElement.setAttribute('tabindex', -1); | 186 fileSelectorElement.setAttribute('tabindex', -1); |
| 187 fileSelectorElement.onchange = onChange; | 187 fileSelectorElement.onchange = onChange; |
| 188 function onChange(event) { | 188 function onChange(event) { |
| 189 callback(fileSelectorElement.files[0]); | 189 callback(fileSelectorElement.files[0]); |
| 190 } | 190 } |
| 191 return fileSelectorElement; | 191 return fileSelectorElement; |
| 192 }; | 192 }; |
| 193 | 193 |
| 194 /** | 194 /** |
| 195 * @implements {WebInspector.OutputStream} | 195 * @implements {Common.OutputStream} |
| 196 * @unrestricted | 196 * @unrestricted |
| 197 */ | 197 */ |
| 198 WebInspector.FileOutputStream = class { | 198 Bindings.FileOutputStream = class { |
| 199 /** | 199 /** |
| 200 * @param {string} fileName | 200 * @param {string} fileName |
| 201 * @param {function(boolean)} callback | 201 * @param {function(boolean)} callback |
| 202 */ | 202 */ |
| 203 open(fileName, callback) { | 203 open(fileName, callback) { |
| 204 this._closed = false; | 204 this._closed = false; |
| 205 this._writeCallbacks = []; | 205 this._writeCallbacks = []; |
| 206 this._fileName = fileName; | 206 this._fileName = fileName; |
| 207 | 207 |
| 208 /** | 208 /** |
| 209 * @param {boolean} accepted | 209 * @param {boolean} accepted |
| 210 * @this {WebInspector.FileOutputStream} | 210 * @this {Bindings.FileOutputStream} |
| 211 */ | 211 */ |
| 212 function callbackWrapper(accepted) { | 212 function callbackWrapper(accepted) { |
| 213 if (accepted) | 213 if (accepted) |
| 214 WebInspector.fileManager.addEventListener( | 214 Workspace.fileManager.addEventListener( |
| 215 WebInspector.FileManager.Events.AppendedToURL, this._onAppendDone, t
his); | 215 Workspace.FileManager.Events.AppendedToURL, this._onAppendDone, this
); |
| 216 callback(accepted); | 216 callback(accepted); |
| 217 } | 217 } |
| 218 WebInspector.fileManager.save(this._fileName, '', true, callbackWrapper.bind
(this)); | 218 Workspace.fileManager.save(this._fileName, '', true, callbackWrapper.bind(th
is)); |
| 219 } | 219 } |
| 220 | 220 |
| 221 /** | 221 /** |
| 222 * @override | 222 * @override |
| 223 * @param {string} data | 223 * @param {string} data |
| 224 * @param {function(!WebInspector.OutputStream)=} callback | 224 * @param {function(!Common.OutputStream)=} callback |
| 225 */ | 225 */ |
| 226 write(data, callback) { | 226 write(data, callback) { |
| 227 this._writeCallbacks.push(callback); | 227 this._writeCallbacks.push(callback); |
| 228 WebInspector.fileManager.append(this._fileName, data); | 228 Workspace.fileManager.append(this._fileName, data); |
| 229 } | 229 } |
| 230 | 230 |
| 231 /** | 231 /** |
| 232 * @override | 232 * @override |
| 233 */ | 233 */ |
| 234 close() { | 234 close() { |
| 235 this._closed = true; | 235 this._closed = true; |
| 236 if (this._writeCallbacks.length) | 236 if (this._writeCallbacks.length) |
| 237 return; | 237 return; |
| 238 WebInspector.fileManager.removeEventListener( | 238 Workspace.fileManager.removeEventListener( |
| 239 WebInspector.FileManager.Events.AppendedToURL, this._onAppendDone, this)
; | 239 Workspace.FileManager.Events.AppendedToURL, this._onAppendDone, this); |
| 240 WebInspector.fileManager.close(this._fileName); | 240 Workspace.fileManager.close(this._fileName); |
| 241 } | 241 } |
| 242 | 242 |
| 243 /** | 243 /** |
| 244 * @param {!WebInspector.Event} event | 244 * @param {!Common.Event} event |
| 245 */ | 245 */ |
| 246 _onAppendDone(event) { | 246 _onAppendDone(event) { |
| 247 if (event.data !== this._fileName) | 247 if (event.data !== this._fileName) |
| 248 return; | 248 return; |
| 249 var callback = this._writeCallbacks.shift(); | 249 var callback = this._writeCallbacks.shift(); |
| 250 if (callback) | 250 if (callback) |
| 251 callback(this); | 251 callback(this); |
| 252 if (!this._writeCallbacks.length) { | 252 if (!this._writeCallbacks.length) { |
| 253 if (this._closed) { | 253 if (this._closed) { |
| 254 WebInspector.fileManager.removeEventListener( | 254 Workspace.fileManager.removeEventListener( |
| 255 WebInspector.FileManager.Events.AppendedToURL, this._onAppendDone, t
his); | 255 Workspace.FileManager.Events.AppendedToURL, this._onAppendDone, this
); |
| 256 WebInspector.fileManager.close(this._fileName); | 256 Workspace.fileManager.close(this._fileName); |
| 257 } | 257 } |
| 258 } | 258 } |
| 259 } | 259 } |
| 260 }; | 260 }; |
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