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[PALEMOON] Fix: PopupNotifications.jsm (some extra checkbox) + catch exceptions from callbacks

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Issue #121
This commit is contained in:
janekptacijarabaci 2018-04-19 08:01:45 +02:00 • committed by Roy Tam
commit 7892b10a11
1 changed files with 105 additions and 16 deletions
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121
application/palemoon/modules/PopupNotifications.jsm
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@ -4,9 +4,9 @@
this.EXPORTED_SYMBOLS = ["PopupNotifications"];
var Cc = Components.classes, Ci = Components.interfaces;
var Cc = Components.classes, Ci = Components.interfaces, Cu = Components.utils;
Components.utils.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/Services.jsm");
const NOTIFICATION_EVENT_DISMISSED = "dismissed";
const NOTIFICATION_EVENT_REMOVED = "removed";
@ -33,6 +33,18 @@ function getAnchorFromBrowser(aBrowser) {
return null;
}
function getNotificationFromElement(aElement) {
// Need to find the associated notification object, which is a bit tricky
// since it isn't associated with the element directly - this is kind of
// gross and very dependent on the structure of the popupnotification
// binding's content.
let notificationEl;
let parent = aElement;
while (parent && (parent = aElement.ownerDocument.getBindingParent(parent)))
notificationEl = parent;
return notificationEl;
}
/**
* Notification object describes a single popup notification.
*
@ -194,7 +206,8 @@ PopupNotifications.prototype = {
* - label (string): the button's label.
* - accessKey (string): the button's accessKey.
* - callback (function): a callback to be invoked when the button is
* pressed.
* pressed, is passed an object that contains the following fields:
* - checkboxChecked: (boolean) If the optional checkbox is checked.
* If null, the notification will not have a button, and
* secondaryActions will be ignored.
* @param secondaryActions
@ -234,6 +247,26 @@ PopupNotifications.prototype = {
* removed when they would have otherwise been dismissed
* (i.e. any time the popup is closed due to user
* interaction).
* checkbox: An object that allows you to add a checkbox and
* control its behavior with these fields:
* label:
* (required) Label to be shown next to the checkbox.
* checked:
* (optional) Whether the checkbox should be checked
* by default. Defaults to false.
* checkedState:
* (optional) An object that allows you to customize
* the notification state when the checkbox is checked.
* disableMainAction:
* (optional) Whether the mainAction is disabled.
* Defaults to false.
* warningLabel:
* (optional) A (warning) text that is shown below the
* checkbox. Pass null to hide.
* uncheckedState:
* (optional) An object that allows you to customize
* the notification state when the checkbox is not checked.
* Has the same attributes as checkedState.
* popupIconURL:
* A string. URL of the image to be displayed in the popup.
* Normally specified in CSS using list-style-image and the
@ -552,6 +585,25 @@ PopupNotifications.prototype = {
}
}
let checkbox = n.options.checkbox;
if (checkbox && checkbox.label) {
let checked = n._checkboxChecked != null ? n._checkboxChecked : !!checkbox.checked;
popupnotification.setAttribute("checkboxhidden", "false");
popupnotification.setAttribute("checkboxchecked", checked);
popupnotification.setAttribute("checkboxlabel", checkbox.label);
popupnotification.setAttribute("checkboxcommand", "PopupNotifications._onCheckboxCommand(event);");
if (checked) {
this._setNotificationUIState(popupnotification, checkbox.checkedState);
} else {
this._setNotificationUIState(popupnotification, checkbox.uncheckedState);
}
} else {
popupnotification.setAttribute("checkboxhidden", "true");
}
this.panel.appendChild(popupnotification);
// The popupnotification may be hidden if we got it from the chrome
@ -560,6 +612,32 @@ PopupNotifications.prototype = {
}, this);
},
_setNotificationUIState(notification, state={}) {
notification.setAttribute("mainactiondisabled", state.disableMainAction || "false");
if (state.warningLabel) {
notification.setAttribute("warninglabel", state.warningLabel);
notification.setAttribute("warninghidden", "false");
} else {
notification.setAttribute("warninghidden", "true");
}
},
_onCheckboxCommand(event) {
let notificationEl = getNotificationFromElement(event.originalTarget);
let checked = notificationEl.checkbox.checked;
let notification = notificationEl.notification;
// Save checkbox state to be able to persist it when re-opening the doorhanger.
notification._checkboxChecked = checked;
if (checked) {
this._setNotificationUIState(notificationEl, notification.options.checkbox.checkedState);
} else {
this._setNotificationUIState(notificationEl, notification.options.checkbox.uncheckedState);
}
},
_showPanel: function PopupNotifications_showPanel(notificationsToShow, anchorElement) {
this.panel.hidden = false;
@ -752,8 +830,12 @@ PopupNotifications.prototype = {
},
_fireCallback: function PopupNotifications_fireCallback(n, event) {
if (n.options.eventCallback)
n.options.eventCallback.call(n, event);
try {
if (n.options.eventCallback)
n.options.eventCallback.call(n, event);
} catch (error) {
Cu.reportError(error);
}
},
_onPopupHidden: function PopupNotifications_onPopupHidden(event) {
@ -789,15 +871,7 @@ PopupNotifications.prototype = {
},
_onButtonCommand: function PopupNotifications_onButtonCommand(event) {
// Need to find the associated notification object, which is a bit tricky
// since it isn't associated with the button directly - this is kind of
// gross and very dependent on the structure of the popupnotification
// binding's content.
let target = event.originalTarget;
let notificationEl;
let parent = target;
while (parent && (parent = target.ownerDocument.getBindingParent(parent)))
notificationEl = parent;
let notificationEl = getNotificationFromElement(event.originalTarget);
if (!notificationEl)
throw "PopupNotifications_onButtonCommand: couldn't find notification element";
@ -819,7 +893,14 @@ PopupNotifications.prototype = {
timeSinceShown + "ms");
return;
}
notification.mainAction.callback.call();
try {
notification.mainAction.callback.call(undefined, {
checkboxChecked: notificationEl.checkbox.checked
});
} catch (error) {
Cu.reportError(error);
}
this._remove(notification);
this._update();
@ -830,8 +911,16 @@ PopupNotifications.prototype = {
if (!target.action || !target.notification)
throw "menucommand target has no associated action/notification";
let notificationEl = target.parentElement;
event.stopPropagation();
target.action.callback.call();
try {
target.action.callback.call(undefined, {
checkboxChecked: notificationEl.checkbox.checked
});
} catch (error) {
Cu.reportError(error);
}
this._remove(target.notification);
this._update();