mirrors/zotero
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions

Clear undo history when switching notes

Browse source 
This prevents notes from being overwritten with each other's contents.
This used to work right, but it was broken with the switch to rich-text
notes.
This commit is contained in:
Dan Stillman 2012-04-17 15:42:15 -04:00
parent 512ae575fa
commit 5275dafbc9
4 changed files with 26 additions and 30 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
chrome/content/zotero/bindings/noteeditor.xml
View file

@ -308,27 +308,10 @@
</body>
</method>
<method name="disableUndo">
<body>
<![CDATA[
//this.noteField.editor.enableUndo(true);
]]>
</body>
</method>
<method name="enableUndo">
<body>
<![CDATA[
//this.noteField.editor.enableUndo(false);
]]>
</body>
</method>
<method name="clearUndo">
<body>
<![CDATA[
this.disableUndo();
this.enableUndo();
this._id('noteField').clearUndo();
]]>
</body>
</method>

8
chrome/content/zotero/bindings/styled-textbox.xml
View file

@ -330,6 +330,14 @@
</body>
</method>
<method name="clearUndo">
<body>
<![CDATA[
this._editor.undoManager.clear();
]]>
</body>
</method>
<field name="_loaded"/>
<method name="_load">
<body>

14
chrome/content/zotero/note.js
View file

@ -49,12 +49,16 @@ function onLoad() {
if (itemID) {
var ref = Zotero.Items.get(itemID);
// Make sure Undo doesn't wipe out the note
if (!noteEditor.item || noteEditor.item.id != ref.id) {
noteEditor.disableUndo();
}
var clearUndo = noteEditor.item ? noteEditor.item.id != ref.id : false;
noteEditor.item = ref;
noteEditor.enableUndo();
// If loading new or different note, disable undo while we repopulate the text field
// so Undo doesn't end up clearing the field. This also ensures that Undo doesn't
// undo content from another note into the current one.
if (clearUndo) {
noteEditor.clearUndo();
}
document.title = ref.getNoteTitle();
}

15
chrome/content/zotero/zoteroPane.js
View file

@ -1154,16 +1154,17 @@ var ZoteroPane = new function()
var noteEditor = document.getElementById('zotero-note-editor');
noteEditor.mode = this.collectionsView.editable ? 'edit' : 'view';
// If loading new or different note, disable undo while we repopulate the text field
// so Undo doesn't end up clearing the field. This also ensures that Undo doesn't
// undo content from another note into the current one.
if (!noteEditor.item || noteEditor.item.id != item.id) {
noteEditor.disableUndo();
}
var clearUndo = noteEditor.item ? noteEditor.item.id != item.id : false;
noteEditor.parent = null;
noteEditor.item = item;
noteEditor.enableUndo();
// If loading new or different note, disable undo while we repopulate the text field
// so Undo doesn't end up clearing the field. This also ensures that Undo doesn't
// undo content from another note into the current one.
if (clearUndo) {
noteEditor.clearUndo();
}
var viewButton = document.getElementById('zotero-view-note-button');
if (this.collectionsView.editable) {