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Update insertion position info of old previous/next tabs after rearrangement

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This commit is contained in:
YUKI Hiroshi 2015-10-05 19:57:17 +09:00
parent 7c592fce12
commit b248f68fad
1 changed files with 18 additions and 26 deletions
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44
modules/browser.js
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@ -3482,37 +3482,29 @@ TreeStyleTabBrowser.prototype = inherit(TreeStyleTabWindow.prototype, {
this.moveTabSubtreeTo(tab, tab._tPos);
}
var parentTab = this.getParentTab(tab);
if (parentTab && !this.subTreeChildrenMovingCount) {
this.updateChildrenArray(parentTab);
}
this.updateTabsCount(tab, true);
this.updateInsertionPositionInfo(tab);
var tabsToBeUpdated = [tab];
var old = aEvent.detail;
if (old > tab._tPos)
old--;
var tabs = this.getAllTabs(b);
old = tabs[old];
var prev = this.getPreviousSiblingTab(old);
var next = this.getNextSiblingTab(old);
if (prev) {
this.setTabValue(prev, this.kINSERT_BEFORE, old.getAttribute(this.kID));
this.setTabValue(old, this.kINSERT_AFTER, prev.getAttribute(this.kID));
var parentTab = this.getParentTab(tab);
if (parentTab) {
let children = this.getChildTabs(parentTab);
let oldChildIndex = children.indexOf(tab);
if (oldChildIndex > -1) {
if (oldChildIndex > 0) {
let oldPrevTab = children[oldChildIndex - 1];
tabsToBeUpdated.push(oldPrevTab);
}
if (oldChildIndex < children.lenght - 1) {
let oldNextTab = children[oldChildIndex + 1];
tabsToBeUpdated.push(oldNextTab);
}
}
if (!this.subTreeChildrenMovingCount)
this.updateChildrenArray(parentTab);
}
else
this.deleteTabValue(old, this.kINSERT_AFTER);
if (next) {
this.setTabValue(next, this.kINSERT_AFTER, old.getAttribute(this.kID));
this.setTabValue(old, this.kINSERT_BEFORE, next.getAttribute(this.kID));
}
else
this.deleteTabValue(old, this.kINSERT_BEFORE);
tabsToBeUpdated.forEach(this.updateInsertionPositionInfo, this);
this.positionPinnedTabsWithDelay();