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move codes for dropping multiple tabs into bookmarks tree to the shared library

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This commit is contained in:
SHIMODA Hiroshi 2010-12-02 18:08:31 +09:00
parent 457e5d50ac
commit 73195258bb
2 changed files with 157 additions and 2 deletions
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1
content/treestyletab/bookmarksOverlay.xul
View File

@ -1,5 +1,6 @@
<?xml version="1.0"?>
<overlay xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<script src="res/tabsDragUtils.js" type="application/javascript"/>
<script src="treestyletab.js" type="application/javascript"/>
<script src="bookmarksOverlay.js" type="application/javascript"/>
</overlay>

158
content/treestyletab/res/tabsDragUtils.js
View File

@ -36,9 +36,40 @@
init : function TDU_init()
{
window.addEventListener('load', this._delayedInit, false);
},
_delayedInit : function TDU_delayedInit()
{
if (
'PlacesControllerDragHelper' in window &&
'onDrop' in PlacesControllerDragHelper &&
PlacesControllerDragHelper.onDrop.toSource().indexOf('tabsDragUtils.DOMDataTransferProxy') < 0
) {
eval('PlacesControllerDragHelper.onDrop = '+
PlacesControllerDragHelper.onDrop.toSource().replace(
// for Firefox 3.5 or later
'var doCopy =',
'var tabsDataTransferProxy = dt = new window["piro.sakura.ne.jp"].tabsDragUtils.DOMDataTransferProxy(dt, insertionPoint); $&'
).replace( // for Tree Style Tab (save tree structure to bookmarks)
'PlacesUIUtils.ptm.doTransaction(txn);',
<![CDATA[
if ('_tabs' in tabsDataTransferProxy &&
'TreeStyleTabBookmarksService' in window)
TreeStyleTabBookmarksService.beginAddBookmarksFromTabs(tabsDataTransferProxy._tabs);
$&
if ('_tabs' in tabsDataTransferProxy &&
'TreeStyleTabBookmarksService' in window)
TreeStyleTabBookmarksService.endAddBookmarksFromTabs();
]]>
)
);
}
delete tabsDragUtils._delayedInit;
},
destroy : function TDU_destroy()
{
if (this._delayedInit)
window.removeEventListener('load', this._delayedInit, false);
},
initTabBrowser : function TDU_initTabBrowser(aTabBrowser)
@ -211,9 +242,9 @@
return isMultipleDrag ? selectedTabs : [] ;
},
getDraggedTabs : function TDU_getDraggedTabs(aEvent)
getDraggedTabs : function TDU_getDraggedTabs(aEventOrDataTransfer)
{
var dt = aEvent.dataTransfer;
var dt = aEventOrDataTransfer.dataTransfer || aEventOrDataTransfer;
var tabs = [];
if (dt.mozItemCount < 1 ||
!dt.mozTypesAt(0).contains(TAB_DROP_TYPE))
@ -235,9 +266,132 @@
return entry.url;
}
return aTab.linkedBrowser.currentURI.spec;
},
// for drop on bookmarks tree
willBeInsertedBeforeExistingNode : function TDU_willBeInsertedBeforeExistingNode(aInsertionPoint)
{
// drop on folder in the bookmarks menu
if (aInsertionPoint.dropNearItemId === void(0))
return false;
// drop on folder in the places organizer
if (aInsertionPoint._index < 0 && aInsertionPoint.dropNearItemId < 0)
return false;
return true;
}
};
function DOMDataTransferProxy(aDataTransfer, aInsertionPoint)
{
// Don't proxy it because it is not a drag of tabs.
if (!aDataTransfer.mozTypesAt(0).contains(TAB_DROP_TYPE))
return aDataTransfer;
var tabs = tabsDragUtils.getDraggedTabs(aDataTransfer);
// Don't proxy it because there is no selection.
if (tabs.length < 2)
return aDataTransfer;
this._source = aDataTransfer;
this._tabs = tabs;
if (tabsDragUtils.willBeInsertedBeforeExistingNode(aInsertionPoint))
this._tabs.reverse();
}
DOMDataTransferProxy.prototype = {
_apply : function DOMDTProxy__apply(aMethod, aArguments)
{
return this._source[aMethod].apply(this._source, aArguments);
},
// nsIDOMDataTransfer
get dropEffect() { return this._source.dropEffect; },
set dropEffect(aValue) { return this._source.dropEffect = aValue; },
get effectAllowed() { return this._source.effectAllowed; },
set effectAllowed(aValue) { return this._source.effectAllowed = aValue; },
get files() { return this._source.files; },
get types() { return this._source.types; },
clearData : function DOMDTProxy_clearData() { return this._apply('clearData', arguments); },
setData : function DOMDTProxy_setData() { return this._apply('setData', arguments); },
getData : function DOMDTProxy_getData() { return this._apply('getData', arguments); },
setDragImage : function DOMDTProxy_setDragImage() { return this._apply('setDragImage', arguments); },
addElement : function DOMDTProxy_addElement() { return this._apply('addElement', arguments); },
// nsIDOMNSDataTransfer
get mozItemCount()
{
return this._tabs.length;
},
get mozCursor() { return this._source.mozCursor; },
set mozCursor(aValue) { return this._source.mozCursor = aValue; },
mozTypesAt : function DOMDTProxy_mozTypesAt()
{
// return this._apply('mozTypesAt', [0]);
// I return "text/x-moz-url" as a first type, to override behavior for "to-be-restored" tabs.
return new StringList(['text/x-moz-url', TAB_DROP_TYPE, 'text/x-moz-text-internal']);
},
mozClearDataAt : function DOMDTProxy_mozClearDataAt()
{
this._tabs = [];
return this._apply('mozClearDataAt', [0]);
},
mozSetDataAt : function DOMDTProxy_mozSetDataAt(aFormat, aData, aIndex)
{
this._tabs = [];
return this._apply('mozSetDataAt', [aFormat, aData, 0]);
},
mozGetDataAt : function DOMDTProxy_mozGetDataAt(aFormat, aIndex)
{
var tab = this._tabs[aIndex];
switch (aFormat)
{
case TAB_DROP_TYPE:
return tab;
case 'text/x-moz-url':
return (tabsDragUtils.getCurrentURIOfTab(tab) ||
'about:blank') + '\n' + tab.label;
case 'text/x-moz-text-internal':
return tabsDragUtils.getCurrentURIOfTab(tab) ||
'about:blank';
}
return this._apply('mozGetDataAt', [aFormat, 0]);
},
get mozUserCancelled() { return this._source.mozUserCancelled; }
};
function StringList(aTypes)
{
return {
__proto__ : aTypes,
item : function(aIndex)
{
return this[aIndex];
},
contains : function(aType)
{
return this.indexOf(aType) > -1;
}
};
}
tabsDragUtils.DOMDataTransferProxy = DOMDataTransferProxy;
tabsDragUtils.StringList = StringList;
window['piro.sakura.ne.jp'].tabsDragUtils = tabsDragUtils;
tabsDragUtils.init();
})();