Revision control
Copy as Markdown
Other Tools
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/* globals PROTO_TREE_VIEW */
var { XPCOMUtils } = ChromeUtils.importESModule(
);
var { MailServices } = ChromeUtils.importESModule(
);
ChromeUtils.defineESModuleGetters(this, {
});
var gFolderTreeView = new PROTO_TREE_VIEW();
var gSelectOffline = {
_treeElement: null,
_rollbackMap: new Map(),
load() {
for (const account of FolderUtils.allAccountsSorted(true)) {
const server = account.incomingServer;
if (
server instanceof Ci.nsIPop3IncomingServer &&
server.deferredToAccount
) {
continue;
}
if (!server.rootFolder.supportsOffline) {
continue;
}
gFolderTreeView._rowMap.push(new FolderRow(server.rootFolder));
}
this._treeElement = document.getElementById("synchronizeTree");
// TODO: Expand relevant rows.
this._treeElement.view = gFolderTreeView;
},
onKeyPress(aEvent) {
// For now, only do something on space key.
if (aEvent.charCode != aEvent.DOM_VK_SPACE) {
return;
}
const selection = this._treeElement.view.selection;
const start = {};
const end = {};
const numRanges = selection.getRangeCount();
for (let range = 0; range < numRanges; range++) {
selection.getRangeAt(range, start, end);
for (let i = start.value; i <= end.value; i++) {
this._toggle(i);
}
}
},
onClick(aEvent) {
// We only care about button 0 (left click) events.
if (aEvent.button != 0) {
return;
}
// We don't want to toggle when clicking on header or tree (scrollbar) or
// on treecol.
if (aEvent.target.nodeName != "treechildren") {
return;
}
const treeCellInfo = this._treeElement.getCellAt(
aEvent.clientX,
aEvent.clientY
);
if (treeCellInfo.row == -1 || treeCellInfo.col.id != "syncCol") {
return;
}
this._toggle(treeCellInfo.row);
},
_toggle(aRow) {
const folder = gFolderTreeView._rowMap[aRow]._folder;
if (folder.isServer) {
return;
}
// Save our current state for rollback, if necessary.
if (!this._rollbackMap.has(folder)) {
this._rollbackMap.set(
folder,
folder.getFlag(Ci.nsMsgFolderFlags.Offline)
);
}
folder.toggleFlag(Ci.nsMsgFolderFlags.Offline);
gFolderTreeView._tree.invalidateRow(aRow);
},
onCancel() {
for (const [folder, value] of this._rollbackMap) {
if (value != folder.getFlag(Ci.nsMsgFolderFlags.Offline)) {
folder.toggleFlag(Ci.nsMsgFolderFlags.Offline);
}
}
},
};
window.addEventListener("load", () => gSelectOffline.load());
document.addEventListener("dialogcancel", () => gSelectOffline.onCancel());
/**
* A tree row representing a single folder.
*/
class FolderRow {
constructor(folder, parent = null) {
this._folder = folder;
this._open = false;
this._level = parent ? parent.level + 1 : 0;
this._parent = parent;
this._children = null;
}
get id() {
return this._folder.URI;
}
get text() {
return this.getText("folderNameCol");
}
getText(aColName) {
switch (aColName) {
case "folderNameCol":
return this._folder.abbreviatedName;
default:
return "";
}
}
get open() {
return this._open;
}
get level() {
return this._level;
}
getProperties(column) {
let properties = "";
switch (column?.id) {
case "folderNameCol":
// From folderUtils.sys.mjs.
properties = FolderUtils.getFolderProperties(this._folder, this.open);
break;
case "syncCol":
if (this._folder.isServer) {
return "isServer-true";
}
properties = "syncCol";
if (this._folder.getFlag(Ci.nsMsgFolderFlags.Offline)) {
properties += " synchronize-true";
}
break;
}
return properties;
}
get children() {
if (this._children === null) {
this._children = [];
for (const subFolder of this._folder.subFolders) {
if (subFolder.supportsOffline) {
this._children.push(new FolderRow(subFolder, this));
}
}
this._children.sort((a, b) => a._folder.compareSortKeys(b._folder));
}
return this._children;
}
}