diff options
Diffstat (limited to 'application/palemoon/base/content/tabbrowser.xml')
| -rw-r--r-- | application/palemoon/base/content/tabbrowser.xml | 137 |
1 files changed, 63 insertions, 74 deletions
diff --git a/application/palemoon/base/content/tabbrowser.xml b/application/palemoon/base/content/tabbrowser.xml index 93818e290..dc6cb0a9d 100644 --- a/application/palemoon/base/content/tabbrowser.xml +++ b/application/palemoon/base/content/tabbrowser.xml @@ -2950,19 +2950,6 @@ onget="return this.mCurrentBrowser.docShell" readonly="true"/> - <property name="messageManager" - readonly="true"> - <getter> - <![CDATA[ - let frameLoader = this.mCurrentBrowser.frameLoader; - if (!frameLoader) { - return null; - } - return frameLoader.messageManager; - ]]> - </getter> - </property> - <property name="webNavigation" onget="return this.mCurrentBrowser.webNavigation" readonly="true"/> @@ -4296,17 +4283,76 @@ event.originalTarget.localName != "box") return; - // See hack note in the tabbrowser-close-tab-button binding + // See comments in the "mousedown" and "click" event handlers of the + // tabbrowser-tabs binding. if (!this._blockDblClick) BrowserOpenTab(); event.preventDefault(); ]]></handler> - <handler event="click"><![CDATA[ - if (event.button != 1) - return; + <!-- Consider that the in-tab close button is only shown on the active + tab. When clicking on an inactive tab at the position where the + close button will appear during the click, no "click" event will be + dispatched, because the mousedown and mouseup events don't have the + same event target. For that reason use "mousedown" instead of "click" + to implement in-tab close button behavior. (Pale Moon UXP issue #775) + --> + <handler event="mousedown" button="0" phase="capturing"><![CDATA[ + /* The only sequence in which a second click event (i.e. dblclik) + * can be dispatched on an in-tab close button is when it is shown + * after the first click (i.e. the first click event was dispatched + * on the tab). This happens when we show the close button only on + * the active tab. (bug 352021) + * The only sequence in which a third click event can be dispatched + * on an in-tab close button is when the tab was opened with a + * double click on the tabbar. (bug 378344) + * In both cases, it is most likely that the close button area has + * been accidentally clicked, therefore we do not close the tab. + * + * We don't want to ignore processing of more than one click event, + * though, since the user might actually be repeatedly clicking to + * close many tabs at once. + * + * Also prevent errant doubleclick on the close button from opening + * a new tab (bug 343628): + * Since we're removing the event target, if the user double-clicks + * the button, the dblclick event will be dispatched with the tabbar + * as its event target (and explicit/originalTarget), which treats + * that as a mouse gesture for opening a new tab. + * In this context, we're manually blocking the dblclick event. + */ + + // Reset flags at the beginning of a series of clicks: + if (event.detail == 1) { + this.flagClickOnCloseButton = false; + this.flagActivateTabOrClickOnTabbar = false; + } + + this.blockCloseButtonOnDblclick = this.flagActivateTabOrClickOnTabbar; + this._blockDblClick = this.flagClickOnCloseButton; + // Set flags: + let eventTargetIsCloseButton = + event.originalTarget.classList.contains("tab-close-button"); + this.flagClickOnCloseButton = eventTargetIsCloseButton; + this.flagActivateTabOrClickOnTabbar = + ((!eventTargetIsCloseButton && event.detail == 1) || + event.originalTarget.localName == "box"); + ]]></handler> + + <handler event="click" button="0"><![CDATA[ + // See comment in the "mousedown" event handler of the + // tabbrowser-tabs binding. + if (event.originalTarget.classList.contains("tab-close-button") && + !this.blockCloseButtonOnDblclick) { + gBrowser.removeTab(document.getBindingParent(event.originalTarget), + {animate: true, byMouse: true,}); + this._blockDblClick = true; + } + ]]></handler> + + <handler event="click" button="1"><![CDATA[ if (event.target.localName == "tab") { if (this.childNodes.length > 1 || !this._closeWindowWithLastTab) this.tabbrowser.removeTab(event.target, {animate: true, byMouse: true}); @@ -4679,63 +4725,6 @@ <binding id="tabbrowser-close-tab-button" extends="chrome://global/content/bindings/toolbarbutton.xml#toolbarbutton-image"> <handlers> - <handler event="click" button="0"><![CDATA[ - var bindingParent = document.getBindingParent(this); - var tabContainer = bindingParent.parentNode; - /* The only sequence in which a second click event (i.e. dblclik) - * can be dispatched on an in-tab close button is when it is shown - * after the first click (i.e. the first click event was dispatched - * on the tab). This happens when we show the close button only on - * the active tab. (bug 352021) - * The only sequence in which a third click event can be dispatched - * on an in-tab close button is when the tab was opened with a - * double click on the tabbar. (bug 378344) - * In both cases, it is most likely that the close button area has - * been accidentally clicked, therefore we do not close the tab. - * - * We don't want to ignore processing of more than one click event, - * though, since the user might actually be repeatedly clicking to - * close many tabs at once. - */ - if (event.detail > 1 && !this._ignoredClick) { - this._ignoredClick = true; - return; - } - - // Reset the "ignored click" flag - this._ignoredClick = false; - - tabContainer.tabbrowser.removeTab(bindingParent, {animate: true, byMouse: true}); - tabContainer._blockDblClick = true; - - /* XXXmano hack (see bug 343628): - * Since we're removing the event target, if the user - * double-clicks this button, the dblclick event will be dispatched - * with the tabbar as its event target (and explicit/originalTarget), - * which treats that as a mouse gesture for opening a new tab. - * In this context, we're manually blocking the dblclick event - * (see dblclick handler). - */ - var clickedOnce = false; - function enableDblClick(event) { - var target = event.originalTarget; - if (target.className == 'tab-close-button') - target._ignoredClick = true; - if (!clickedOnce) { - clickedOnce = true; - return; - } - tabContainer._blockDblClick = false; - tabContainer.removeEventListener("click", enableDblClick, true); - } - tabContainer.addEventListener("click", enableDblClick, true); - ]]></handler> - - <handler event="dblclick" button="0" phase="capturing"> - // for the one-close-button case - event.stopPropagation(); - </handler> - <handler event="dragstart"> event.stopPropagation(); </handler> |