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Code Issues Releases Wiki Activity

Add automatic saving and warning on exit with unsaved changes

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We re-use some of the existing syncer mechanism. It was already keeping
track of changes to tiddlers in the store when working with a tiddler
syncadaptor. Now it also tracks changes when there is no syncadaptor,
allowing us to provide a warning if there are unsaved changes.
This commit is contained in:
Jermolene
2014-02-06 21:36:30 +00:00
parent 8e8e31fb9f
commit a01bbd4b9c
19 changed files with 216 additions and 174 deletions
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53
plugins/tiddlywiki/filesystem/filesystemadaptor.js
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@@ -140,10 +140,6 @@ FileSystemAdaptor.prototype.saveTiddler = function(tiddler,callback) {
if(err) {
return callback(err);
}
if($tw.boot.wikiInfo.doNotSave && $tw.boot.wikiInfo.doNotSave.indexOf(tiddler.fields.title) !== -1) {
// Don't save the tiddler if it is on the blacklist
return callback(null,{},0);
}
if(self.watchers[fileInfo.filepath]) {
self.watchers[fileInfo.filepath].close();
delete self.watchers[fileInfo.filepath];
@@ -197,34 +193,29 @@ FileSystemAdaptor.prototype.deleteTiddler = function(title,callback) {
fileInfo = $tw.boot.files[title];
// Only delete the tiddler if we have writable information for the file
if(fileInfo) {
if($tw.boot.wikiInfo.doNotSave && $tw.boot.wikiInfo.doNotSave.indexOf(title) !== -1) {
// Don't delete the tiddler if it is on the blacklist
callback(null);
} else {
if(this.watchers[fileInfo.filepath]) {
this.watchers[fileInfo.filepath].close();
delete this.watchers[fileInfo.filepath];
}
delete this.pending[fileInfo.filepath];
// Delete the file
fs.unlink(fileInfo.filepath,function(err) {
if(err) {
return callback(err);
}
self.log("Deleted file",fileInfo.filepath);
// Delete the metafile if present
if(fileInfo.hasMetaFile) {
fs.unlink(fileInfo.filepath + ".meta",function(err) {
if(err) {
return callback(err);
}
callback(null);
});
} else {
callback(null);
}
});
if(this.watchers[fileInfo.filepath]) {
this.watchers[fileInfo.filepath].close();
delete this.watchers[fileInfo.filepath];
}
delete this.pending[fileInfo.filepath];
// Delete the file
fs.unlink(fileInfo.filepath,function(err) {
if(err) {
return callback(err);
}
self.log("Deleted file",fileInfo.filepath);
// Delete the metafile if present
if(fileInfo.hasMetaFile) {
fs.unlink(fileInfo.filepath + ".meta",function(err) {
if(err) {
return callback(err);
}
callback(null);
});
} else {
callback(null);
}
});
} else {
callback(null);
}