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Added documentation to createIncomingShare, rewrote it a little to be consistent with the other new stuff, and made it use annotations to keep track of the server path to the shared data.

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jonathandicarlo@jonathan-dicarlos-macbook-pro.local 2008-06-18 22:37:06 -07:00
parent e4d31fe71d
commit 624280ac82
1 changed files with 36 additions and 13 deletions
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49
services/sync/modules/engines/bookmarks.js
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@ -419,22 +419,27 @@ BookmarksEngine.prototype = {
// server.deleteAllFromDirectory( serverPath );
},
_createIncomingShare: function BookmarkEngine__createShare(guid, id, title) {
_createIncomingShare: function BookmarkEngine__createShare(user,
serverPath,
title) {
/* Creates a new folder in the bookmark menu for the incoming share.
user is the weave id of the user who is offering the folder to us;
serverPath is the path on the server where the shared data is located,
and title is the human-readable title to use for the new folder.
/* TODO This used to be called just _createShare, but its semantics
have changed slightly -- its purpose now is to create a new empty
incoming shared bookmark folder. To do this is mostly the same code,
but it will need a few tweaks.
It is safe to call this again for a folder that already exist: this
function will exit without doing anything. It won't create a duplicate.
*/
let bms = Cc["@mozilla.org/browser/nav-bookmarks-service;1"].
getService(Ci.nsINavBookmarksService);
/* Get the toolbar "Shared Folders" folder (identified by its annotation).
If it doesn't already exist, create it: */
let root;
let a = this._annoSvc.getItemsWithAnnotation("weave/mounted-shares-folder",
{});
if (a.length == 1)
root = a[0];
if (!root) {
root = bms.createFolder(bms.toolbarFolder, "Shared Folders",
bms.DEFAULT_INDEX);
@ -444,27 +449,45 @@ BookmarksEngine.prototype = {
0,
this._annoSvc.EXPIRE_NEVER);
}
let item;
/* Inside "Shared Folders", create a new folder annotated with
the originating user and the directory path specified by the incoming
share offer. Unless a folder with these exact annotations already
exists, in which case do nothing. */
let itemExists = false;
a = this._annoSvc.getItemsWithAnnotation("weave/mounted-share-id", {});
for (let i = 0; i < a.length; i++) {
if (this._annoSvc.getItemAnnotation(a[i], "weave/mounted-share-id")==id){
item = a[i];
let creator = this._annoSvc.getItemAnnotation(a[i], OUTGOING_SHARED_ANNO);
let path = this._annoSvc.getItemAnnotation(a[i], SERVER_PATH_ANNO);
if ( creator == user && path == serverPath ) {
itemExists = true;
break;
}
}
if (!item) {
if (!itemExists) {
let newId = bms.createFolder(root, title, bms.DEFAULT_INDEX);
/* TODO: weave/mounted-share-id is kind of redundant now, but it's
treated specially by the sync code.
If i change it here, i have to change it there as well. */
this._annoSvc.setItemAnnotation(newId,
"weave/mounted-share-id",
id,
0,
this._annoSvc.EXPIRE_NEVER);
// Keep track of who shared this folder with us...
this._annoSvc.setItemAnnotation(newId,
OUTGOING_SHARED_ANNO
user,
0,
this._annoSvc.EXPIRE_NEVER);
// and what the path to the shared data on the server is...
this._annoSvc.setItemAnnotation(newId,
SERVER_PATH_ANNO,
serverPath,
0,
this._annoSvc.EXPIRE_NEVER);
}
},
_updateIncomingShare: function BmkEngine__updateIncomingShare(mountData) {
/* Pull down bookmarks from the server for a single incoming
shared folder. */