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Bug 771888 - Fix tree selection handling in Page Info > Media. r=adw

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This commit is contained in:
Atte Kemppila 2012-09-01 11:35:56 -04:00
parent 309d44cc2a
commit 446adecad5
1 changed files with 25 additions and 26 deletions
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51
browser/base/content/pageinfo/pageInfo.js
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@ -730,18 +730,26 @@ function onBeginLinkDrag(event,urlField,descField)
}
//******** Image Stuff
function getSelectedImage(tree)
function getSelectedRows(tree)
{
if (!gImageView.rowCount)
return null;
var start = { };
var end = { };
var numRanges = tree.view.selection.getRangeCount();
// Only works if only one item is selected
var clickedRow = tree.view.selection.currentIndex;
if (clickedRow == -1)
return null;
var rowArray = [ ];
for (var t = 0; t < numRanges; t++) {
tree.view.selection.getRangeAt(t, start, end);
for (var v = start.value; v <= end.value; v++)
rowArray.push(v);
}
// image-node
return gImageView.data[clickedRow][COL_IMAGE_NODE];
return rowArray;
}
function getSelectedRow(tree)
{
var rows = getSelectedRows(tree);
return (rows.length == 1) ? rows[0] : -1;
}
function selectSaveFolder()
@ -774,10 +782,11 @@ function selectSaveFolder()
function saveMedia()
{
var tree = document.getElementById("imagetree");
var count = tree.view.selection.count;
if (count == 1) {
var item = getSelectedImage(tree);
var url = gImageView.data[tree.currentIndex][COL_IMAGE_ADDRESS];
var rowArray = getSelectedRows(tree);
if (rowArray.length == 1) {
var row = rowArray[0];
var item = gImageView.data[row][COL_IMAGE_NODE];
var url = gImageView.data[row][COL_IMAGE_ADDRESS];
if (url) {
var titleKey = "SaveImageTitle";
@ -792,16 +801,6 @@ function saveMedia()
}
else {
var odir = selectSaveFolder();
var start = { };
var end = { };
var numRanges = tree.view.selection.getRangeCount();
var rowArray = [ ];
for (var t = 0; t < numRanges; t++) {
tree.view.selection.getRangeAt(t, start, end);
for (var v = start.value; v <= end.value; v++)
rowArray.push(v);
}
var saveAnImage = function(aURIString, aChosenData, aBaseURI) {
internalSave(aURIString, null, null, null, null, false, "SaveImageTitle",
@ -870,14 +869,14 @@ function onImageSelect()
splitter.collapsed = false;
previewBox.collapsed = false;
tree.flex = 0;
makePreview(tree.view.selection.currentIndex);
makePreview(getSelectedRows(tree)[0]);
}
}
function makePreview(row)
{
var imageTree = document.getElementById("imagetree");
var item = getSelectedImage(imageTree);
var item = gImageView.data[row][COL_IMAGE_NODE];
var url = gImageView.data[row][COL_IMAGE_ADDRESS];
var isBG = gImageView.data[row][COL_IMAGE_BG];
var isAudio = false;
@ -1104,7 +1103,7 @@ var imagePermissionObserver = {
var permission = aSubject.QueryInterface(Components.interfaces.nsIPermission);
if (permission.type == "image") {
var imageTree = document.getElementById("imagetree");
var row = imageTree.currentIndex;
var row = getSelectedRow(imageTree);
var item = gImageView.data[row][COL_IMAGE_NODE];
var url = gImageView.data[row][COL_IMAGE_ADDRESS];
if (makeURI(url).host == permission.host)