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fixed delete functionality -- for now (still need to work out folders)

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This commit is contained in:
David Norton 2006-05-19 14:59:36 +00:00
parent 782d049dcd
commit 0fa7c008aa
1 changed files with 8 additions and 10 deletions
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18
chrome/chromeFiles/content/scholar/sidebar.js
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@ -76,6 +76,7 @@ Scholar.TreeView.prototype.toggleOpenState = function(row)
var count = 0; //used to tell the tree how many rows were added/removed var count = 0; //used to tell the tree how many rows were added/removed
var thisLevel = this.getLevel(row); var thisLevel = this.getLevel(row);
this._treebox.beginUpdateBatch();
if(this.isContainerOpen(row)) if(this.isContainerOpen(row))
{ {
while((row + 1 < this._dataItems.length) && (this.getLevel(row + 1) > thisLevel)) while((row + 1 < this._dataItems.length) && (this.getLevel(row + 1) > thisLevel))
@ -94,17 +95,17 @@ Scholar.TreeView.prototype.toggleOpenState = function(row)
this._showItem(newRows[i], thisLevel+1, row+i+1); //insert new row this._showItem(newRows[i], thisLevel+1, row+i+1); //insert new row
} }
} }
this._dataItems[row][1] = !this._dataItems[row][1]; //toggle container open value this._dataItems[row][1] = !this._dataItems[row][1]; //toggle container open value
this.rowCount = this._dataItems.length; this.rowCount = this._dataItems.length;
this._treebox.rowCountChanged(row+1, count); //tell treebox to repaint these this._treebox.rowCountChanged(row+1, count); //tell treebox to repaint these
this._treebox.invalidateRow(row); this._treebox.invalidateRow(row);
this._treebox.endUpdateBatch();
} }
Scholar.TreeView.prototype.selectionChanged = function() Scholar.TreeView.prototype.selectionChanged = function()
{ {
if(this.selection.count == 1 && !this.isContainer(this.selection.currentIndex)) if(this.selection.count == 1 && this.selection.currentIndex != -1 && !this.isContainer(this.selection.currentIndex))
{ {
viewSelectedItem(); viewSelectedItem();
document.getElementById('tb-edit').hidden = false; document.getElementById('tb-edit').hidden = false;
@ -139,9 +140,8 @@ Scholar.TreeView.prototype.deleteSelectedItem = function()
{ {
return; return;
} }
else if(confirm("Are you sure you want to delete the selected item"+(this.selection.count > 1 ? "s" : ""))) else if(confirm("Are you sure you want to delete the selected item"+(this.selection.count > 1 ? "s" : "")+"?"))
{ {
//PS - ask first!!
var items = new Array(); var items = new Array();
var start = new Object(); var start = new Object();
var end = new Object(); var end = new Object();
@ -150,22 +150,20 @@ Scholar.TreeView.prototype.deleteSelectedItem = function()
{ {
this.selection.getRangeAt(i,start,end); this.selection.getRangeAt(i,start,end);
for (var j=start.value; j<=end.value; j++) for (var j=start.value; j<=end.value; j++)
{
if(!this.isContainer(j)) if(!this.isContainer(j))
{
items.push(j); items.push(j);
//this._getItemAtRow(j).erase();
}
}
} }
this._treebox.beginUpdateBatch();
for (var i=0; i<items.length; i++) for (var i=0; i<items.length; i++)
{ {
this._getItemAtRow(items[i]-i).erase();
this._hideItem(items[i]-i); this._hideItem(items[i]-i);
this.rowCount--; this.rowCount--;
this._treebox.rowCountChanged(items[i]-i, -1); this._treebox.rowCountChanged(items[i]-i, -1);
} }
this._treebox.endUpdateBatch();
} }
} }
/* /*