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| (Empty) | |
| 1 <script> |
| 2 /* |
| 3 This extension is a file intent handler and does the following during the test: |
| 4 |
| 5 1. Its background page first registers content hander. |
| 6 2. When content handler callback is invokek, opens tab.html page and passes |
| 7 file url via hash ref. |
| 8 3. Tries to resolve target file url and reads its content. |
| 9 4. Send file content to file browser extension. |
| 10 */ |
| 11 |
| 12 // The ID of the extension we want to talk to. |
| 13 var fileBrowserExtensionId = "ddammdhioacbehjngdmkjcjbnfginlla"; |
| 14 |
| 15 function errorCallback(e) { |
| 16 var msg = ''; |
| 17 if (!e.code) { |
| 18 msg = e.message; |
| 19 } else { |
| 20 switch (e.code) { |
| 21 case FileError.QUOTA_EXCEEDED_ERR: |
| 22 msg = 'QUOTA_EXCEEDED_ERR'; |
| 23 break; |
| 24 case FileError.NOT_FOUND_ERR: |
| 25 msg = 'NOT_FOUND_ERR'; |
| 26 break; |
| 27 case FileError.SECURITY_ERR: |
| 28 msg = 'SECURITY_ERR'; |
| 29 break; |
| 30 case FileError.INVALID_MODIFICATION_ERR: |
| 31 msg = 'INVALID_MODIFICATION_ERR'; |
| 32 break; |
| 33 case FileError.INVALID_STATE_ERR: |
| 34 msg = 'INVALID_STATE_ERR'; |
| 35 break; |
| 36 default: |
| 37 msg = 'Unknown Error'; |
| 38 break; |
| 39 }; |
| 40 } |
| 41 chrome.test.fail("Got unexpected error: " + msg); |
| 42 console.log('Error: ' + msg); |
| 43 alert('Error: ' + msg); |
| 44 } |
| 45 |
| 46 |
| 47 function successCallback(entry) { |
| 48 chrome.test.succeed(); |
| 49 } |
| 50 |
| 51 function successEntryCallback(entry) { |
| 52 console.log("Deleting dir : " + testDirName); |
| 53 fileSystem.root.getDirectory(testDirName, {create:false}, |
| 54 function(directory) { |
| 55 // Do clean-up. (Assume the tab won't be reloaded in testing.) |
| 56 directory.removeRecursively(successCallback, errorCallback); |
| 57 }, errorCallback); |
| 58 } |
| 59 |
| 60 function onFileURLResolved(entry) { |
| 61 if (!entry) { |
| 62 errorCallback(chrome.extensions.lastError); |
| 63 return; |
| 64 } |
| 65 var reader = new FileReader(); |
| 66 reader.onloadend = function(e) { |
| 67 var content = document.getElementById('content'); |
| 68 content.innerHTML = reader.result; |
| 69 // Send data back to the file browser extension |
| 70 chrome.extension.sendRequest(fileBrowserExtensionId, |
| 71 {fileContent: reader.result}, |
| 72 function(response) { |
| 73 console.log('File content sent to :' + fileBrowserExtensionId); |
| 74 }); |
| 75 } |
| 76 reader.onerror = errorCallback; |
| 77 entry.file(function(file) { |
| 78 reader.readAsText(file); |
| 79 }); |
| 80 } |
| 81 |
| 82 chrome.test.runTests([function tab() { |
| 83 // Get dir, file name. |
| 84 var fileUrl = window.location.hash.substring(1); |
| 85 if (!fileUrl) { |
| 86 chrome.test.fail("No file?"); |
| 87 return; |
| 88 } |
| 89 chrome.fileSystem.resolveLocalFileSystemURL(fileUrl, onFileURLResolved); |
| 90 }]); |
| 91 </script> |
| 92 <html><body><div id="content"></div></body></html> |
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Chromium Code Reviews
Issue 6749021:
Added new fileBrowserPrivate and fileHandler extension APIs (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src/