зеркало из https://github.com/mozilla/gecko-dev.git
Bug 365690. Don't fire focus events for autocomplete menus while editing a text field (XUL or HTML). r=ginn.chen
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140c4bf6ee
Коммит
5e78349a16
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@ -490,6 +490,7 @@ NS_IMETHODIMP nsDocAccessibleWrap::FireToolkitEvent(PRUint32 aEvent,
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} break;
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case nsIAccessibleEvent::EVENT_SHOW:
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case nsIAccessibleEvent::EVENT_MENUPOPUPSTART:
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MAI_LOG_DEBUG(("\n\nReceived: EVENT_SHOW\n"));
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atk_object_notify_state_change(accWrap->GetAtkObject(),
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ATK_STATE_VISIBLE, PR_TRUE);
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@ -499,6 +500,7 @@ NS_IMETHODIMP nsDocAccessibleWrap::FireToolkitEvent(PRUint32 aEvent,
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break;
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case nsIAccessibleEvent::EVENT_HIDE:
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case nsIAccessibleEvent::EVENT_MENUPOPUPEND:
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MAI_LOG_DEBUG(("\n\nReceived: EVENT_HIDE\n"));
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atk_object_notify_state_change(accWrap->GetAtkObject(),
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ATK_STATE_VISIBLE, PR_FALSE);
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@ -240,10 +240,24 @@ nsresult nsRootAccessibleWrap::HandleEventWithTarget(nsIDOMEvent *aEvent,
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FireCurrentFocusEvent();
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}
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else if (eventType.LowerCaseEqualsLiteral("popupshown")) {
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FireAccessibleFocusEvent(accessible, aTargetNode, aEvent);
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}
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else if (eventType.EqualsLiteral("DOMMenuInactive")) {
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//FireAccessibleFocusEvent(accessible, aTargetNode); // Not yet used in ATK
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#ifdef MOZ_XUL
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nsCOMPtr<nsIContent> content(do_QueryInterface(aTargetNode));
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if (content->NodeInfo()->Equals(nsAccessibilityAtoms::tooltip, kNameSpaceID_XUL) ||
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content->AttrValueIs(kNameSpaceID_None, nsAccessibilityAtoms::type,
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NS_LITERAL_STRING("autocomplete"), eIgnoreCase)) {
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// 1) Don't fire focus events for tooltips, that wouldn't make any sense.
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// 2) Don't fire focus events for autocomplete popups, because they come up
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// automatically while the user is typing, and setting focus there would
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// interrupt the user.
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// ------------------------------------------------------------------------
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// If the AT wants to know about these popups it can track the ATK state change
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// event we fire for ATK_STATE_INVISIBLE on the popup.
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// This is fired as a result of the nsIAccessibleEvent::EVENT_MENUPOPUPSTART
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// we fire in the nsRootAccessible event handling for all popups.
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return NS_OK;
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}
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#endif
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FireAccessibleFocusEvent(accessible, aTargetNode, aEvent);
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}
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return NS_OK;
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}
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