зеркало из https://github.com/mozilla/pjs.git
Bug 343628 - Double-clicking a close button of a tab shouldn't open a new tab. r=robert.
This commit is contained in:
mozilla.mano%sent.com
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Коммит
1009d0efbb
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@ -25,6 +25,7 @@
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- Mike Connor <mconnor@steelgryphon.com>
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- Peter Parente <parente@cs.unc.edu>
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- Giorgio Maone <g.maone@informaction.com>
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- Asaf Romano <mozilla.mano@sent.com>
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-
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- Alternatively, the contents of this file may be used under the terms of
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- either the GNU General Public License Version 2 or later (the "GPL"), or
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@ -194,6 +195,10 @@
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null
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</field>
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<field name="_blockDblClick">
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false
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</field>
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<method name="getBrowserAtIndex">
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<parameter name="aIndex"/>
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<body>
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@ -1456,7 +1461,8 @@
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<parameter name="aEvent"/>
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<body>
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<![CDATA[
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if (aEvent.button == 0 &&
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// See hack note in the tabbrowser-close-button binding
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if (!this._blockDblClick && aEvent.button == 0 &&
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aEvent.originalTarget.localName == "box") {
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// xxx this needs to check that we're in the empty area of the tabstrip
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var e = document.createEvent("Events");
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@ -2392,9 +2398,7 @@
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<children includes="tab"/>
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</xul:arrowscrollbox>
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<xul:hbox class="tabs-closebutton-box" align="center" pack="end" anonid="tabstrip-closebutton">
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<xul:toolbarbutton ondblclick="event.stopPropagation();"
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class="close-button tabs-closebutton"
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oncommand="this.parentNode.parentNode.parentNode.parentNode.parentNode.removeCurrentTab()"/>
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<xul:toolbarbutton class="close-button tabs-closebutton"/>
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</xul:hbox>
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</content>
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<implementation>
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@ -2580,6 +2584,51 @@
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</handlers>
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</binding>
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<!-- close-tab-button binding
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This binding relies on the structure of the tabbrowser binding.
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Therefor it should only be used as a child of the tab or the tabs
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element (in both cases, when they are anonymous nodes of <tabbrowser>).
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This binding is exposed as a pseudo-public-API so themes can customize
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the tabbar appearance without having to be scriptable
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(see globalBindings.xml in Pinstripe for example).
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-->
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<binding id="tabbrowser-close-tab-button"
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extends="chrome://global/content/bindings/toolbarbutton.xml#toolbarbutton">
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<handlers>
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<handler event="command"><![CDATA[
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var bindingParent = document.getBindingParent(this);
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if (bindingParent) {
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var tabbedBrowser = document.getBindingParent(bindingParent);
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if (bindingParent.localName == "tab") {
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tabbedBrowser.removeTab(bindingParent);
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tabbedBrowser._blockDblClick = true;
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/* XXXmano hack (see bug 343628):
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* Since we're removing the event target, if the user
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* double-clicks this button, the dblclick event will be dispatched
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* with the tabbar as its event target (and explicit/originalTarget),
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* which treats that as a mouse gesture for opening a new tab.
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* In this context, there is no way to prevent the dispatching
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* of the dblclick event, so we're manually blocking it (see
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* onTabBarDblClick) until the mouse is moved.
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*/
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function mouseMoveHandler() {
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tabbedBrowser._blockDblClick = false;
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tabbedBrowser.removeEventListener("mousemove", mouseMoveHandler, false);
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}
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tabbedBrowser.addEventListener("mousemove", mouseMoveHandler, false);
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}
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else // "tabs"
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tabbedBrowser.removeCurrentTab();
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}
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]]></handler>
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<handler event="dblclick" phase="capturing">
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// for the one-close-button case
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event.stopPropagation();
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</handler>
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</handlers>
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</binding>
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<binding id="tabbrowser-tab" display="xul:box"
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extends="chrome://global/content/bindings/tabbox.xml#tab">
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<content chromedir="&locale.dir;"
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@ -2607,13 +2656,6 @@
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if (anonid == "close-button")
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this.mOverCloseButton = false;
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</handler>
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<handler event="command">
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<![CDATA[
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var anonid = event.originalTarget.getAttribute("anonid");
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if (anonid == "close-button")
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this.parentNode.parentNode.parentNode.parentNode.removeTab(this);
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]]>
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</handler>
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<handler event="mousedown" button="0" phase="capturing">
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<![CDATA[
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if (this.mOverCloseButton)
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@ -63,9 +63,7 @@
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<children/>
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</xul:arrowscrollbox>
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<xul:hbox class="tabs-closebutton-box" align="center" pack="end" anonid="tabstrip-closebutton">
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<xul:toolbarbutton ondblclick="event.stopPropagation();"
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class="close-button tabs-closebutton"
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oncommand="this.parentNode.parentNode.parentNode.parentNode.parentNode.removeCurrentTab()"/>
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<xul:toolbarbutton class="close-button tabs-closebutton"/>
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</xul:hbox>
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</xul:hbox>
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<xul:spacer class="tabs-bottom-spacer"/>
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