| 340 | | var newDir = this._newScriptDir; |
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| 341 | | if (newDir.exists()) return newDir; |
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| 342 | | |
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| 343 | | var oldDir = this._oldScriptDir; |
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| 344 | | if (oldDir.exists()) return oldDir; |
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| 345 | | |
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| 346 | | // if we called this function, we want a script dir. |
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| 347 | | // but, at this branch, neither the old nor new exists, so create one |
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| 348 | | newDir.create(Components.interfaces.nsIFile.DIRECTORY_TYPE, 0755); |
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| 349 | | |
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| 350 | | var defaultConfigFile = getContentDir(); |
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| 351 | | defaultConfigFile.append("default-config.xml"); |
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| 352 | | |
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| 353 | | defaultConfigFile.copyTo(newDir, "config.xml"); |
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| 354 | | defaultConfigFile.permissions = 0644; |
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| 355 | | |
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| 356 | | return newDir; |
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| 357 | | }, |
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| 358 | | |
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| 359 | | get _newScriptDir() { |
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| 367 | | get _oldScriptDir() { |
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| 368 | | var file = getContentDir(); |
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| 369 | | file.append("scripts"); |
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| 370 | | return file; |
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| | 345 | /** |
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| | 346 | * Create an empty configuration if none exist. |
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| | 347 | */ |
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| | 348 | _initScriptDir: function() { |
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| | 349 | var dir = this._scriptDir; |
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| | 350 | |
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| | 351 | if (!dir.exists()) { |
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| | 352 | dir.create(Components.interfaces.nsIFile.DIRECTORY_TYPE, 0755); |
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| | 353 | |
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| | 354 | var configStream = getWriteStream(this._configFile); |
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| | 355 | var xml = "<UserScriptConfig/>"; |
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| | 356 | configStream.write(xml, xml.length); |
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| | 357 | configStream.close(); |
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| | 358 | } |
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| 374 | | getMatchingScripts: function(testFunc) { return this._scripts.filter(testFunc); } |
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| | 362 | getMatchingScripts: function(testFunc) { return this._scripts.filter(testFunc); }, |
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| | 363 | |
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| | 364 | /** |
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| | 365 | * Checks whether the version has changed since the last run and performs |
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| | 366 | * any necessary upgrades. |
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| | 367 | */ |
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| | 368 | _updateVersion: function() { |
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| | 369 | log("> GM_updateVersion"); |
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| | 370 | |
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| | 371 | // this is the last version which has been run at least once |
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| | 372 | var initialized = GM_prefRoot.getValue("version", "0.0"); |
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| | 373 | |
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| | 374 | if (GM_compareVersions(initialized, "0.8") == -1) |
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| | 375 | this._pointEightBackup(); |
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| | 376 | |
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| | 377 | // update the currently initialized version so we don't do this work again. |
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| | 378 | var extMan = Components.classes["@mozilla.org/extensions/manager;1"] |
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| | 379 | .getService(Components.interfaces.nsIExtensionManager); |
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| | 380 | |
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| | 381 | var item = extMan.getItemForID(GM_GUID); |
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| | 382 | GM_prefRoot.setValue("version", item.version); |
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| | 383 | |
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| | 384 | log("< GM_updateVersion"); |
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| | 385 | }, |
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| | 386 | |
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| | 387 | /** |
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| | 388 | * In Greasemonkey 0.8 there was a format change to the gm_scripts folder and |
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| | 389 | * testing found several bugs where the entire folder would get nuked. So we |
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| | 390 | * are paranoid and backup the folder the first time 0.8 runs. |
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| | 391 | */ |
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| | 392 | _pointEightBackup: function() { |
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| | 393 | var scriptDir = this._scriptDir; |
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| | 394 | var scriptDirBackup = scriptDir.clone(); |
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| | 395 | scriptDirBackup.leafName += "_08bak"; |
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| | 396 | if (scriptDir.exists() && !scriptDirBackup.exists()) |
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| | 397 | scriptDir.copyTo(scriptDirBackup.parent, scriptDirBackup.leafName); |
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| | 398 | } |
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