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-rw-r--r--application/palemoon/components/statusbar/Status.jsm464
1 files changed, 464 insertions, 0 deletions
diff --git a/application/palemoon/components/statusbar/Status.jsm b/application/palemoon/components/statusbar/Status.jsm
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+++ b/application/palemoon/components/statusbar/Status.jsm
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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const EXPORTED_SYMBOLS = ["S4EStatusService"];
+
+const CU = Components.utils;
+
+CU.import("resource://gre/modules/Services.jsm");
+CU.import("resource://gre/modules/XPCOMUtils.jsm");
+
+function S4EStatusService(window, service, getters)
+{
+ this._window = window;
+ this._service = service;
+ this._getters = getters;
+
+ this._overLinkService = new S4EOverlinkService(this._window, this._service, this);
+}
+
+S4EStatusService.prototype =
+{
+ _window: null,
+ _service: null,
+ _getters: null,
+ _overLinkService: null,
+
+ _overLink: { val: "", type: "" },
+ _network: { val: "", type: "" },
+ _networkXHR: { val: "", type: "" },
+ _status: { val: "", type: "" },
+ _jsStatus: { val: "", type: "" },
+ _defaultStatus: { val: "", type: "" },
+
+ _isFullScreen: false,
+ _isFullScreenVideo: false,
+
+ _statusText: { val: "", type: "" },
+ _noUpdate: false,
+ _statusChromeTimeoutID: 0,
+ _statusContentTimeoutID: 0,
+
+ getCompositeStatusText: function()
+ {
+ return this._statusText.val;
+ },
+
+ getStatusText: function()
+ {
+ return this._status.val;
+ },
+
+ setNetworkStatus: function(status, busy)
+ {
+ if(busy)
+ {
+ this._network = { val: status, type: "network" };
+ this._networkXHR = { val: "", type: "network xhr" };
+ }
+ else
+ {
+ this._networkXHR = { val: status, type: "network xhr" };
+ }
+ this.updateStatusField();
+ },
+
+ setStatusText: function(status)
+ {
+ this._status = { val: status, type: "status chrome" };
+ this.updateStatusField();
+ },
+
+ setJSStatus: function(status)
+ {
+ this._jsStatus = { val: status, type: "status content" };
+ this.updateStatusField();
+ },
+
+ setJSDefaultStatus: function(status)
+ {
+ // This was removed from Firefox in Bug 862917
+ },
+
+ setDefaultStatus: function(status)
+ {
+ this._defaultStatus = { val: status, type: "status chrome default" };
+ this.updateStatusField();
+ },
+
+ setOverLink: function(link, aAnchor)
+ {
+ this._overLinkService.update(link, aAnchor);
+ },
+
+ setOverLinkInternal: function(link, aAnchor)
+ {
+ let status = this._service.status;
+ let statusLinkOver = this._service.statusLinkOver;
+
+ if(statusLinkOver)
+ {
+ link = link.replace(/[\u200e\u200f\u202a\u202b\u202c\u202d\u202e]/g, encodeURIComponent);
+ if(status == statusLinkOver)
+ {
+ this._overLink = { val: link, type: "overLink", anchor: aAnchor };
+ this.updateStatusField();
+ }
+ else
+ {
+ this.setStatusField(statusLinkOver, { val: link, type: "overLink", anchor: aAnchor }, true);
+ }
+ }
+ },
+
+ setNoUpdate: function(nu)
+ {
+ this._noUpdate = nu;
+ },
+
+ buildBinding: function() {
+ let XULBWPropHandler = function(prop, oldval, newval) {
+ CU.reportError("Attempt to modify XULBrowserWindow." + prop);
+ return oldval;
+ };
+
+ ["updateStatusField", "onStatusChange"].forEach(function(prop)
+ {
+ this._window.XULBrowserWindow.unwatch(prop);
+ this._window.XULBrowserWindow[prop] = function() {};
+ this._window.XULBrowserWindow.watch(prop, XULBWPropHandler);
+ }, this);
+
+ ["getCompositeStatusText", "getStatusText", "setStatusText", "setJSStatus",
+ "setJSDefaultStatus", "setDefaultStatus", "setOverLink"].forEach(function(prop)
+ {
+ this._window.XULBrowserWindow.unwatch(prop);
+ this._window.XULBrowserWindow[prop] = this[prop].bind(this);
+ this._window.XULBrowserWindow.watch(prop, XULBWPropHandler);
+ }, this);
+
+ let XULBWHandler = function(prop, oldval, newval) {
+ if(!newval)
+ {
+ return newval;
+ }
+ CU.reportError("XULBrowserWindow changed. Updating S4E bindings.");
+ this._window.setTimeout(function(self)
+ {
+ self.buildBinding();
+ }, 0, this);
+ return newval;
+ };
+
+ this._window.watch("XULBrowserWindow", XULBWHandler);
+ },
+
+ destroy: function()
+ {
+ // No need to unbind from the XULBrowserWindow, it's already null at this point
+
+ this.clearTimer("_statusChromeTimeoutID");
+ this.clearTimer("_statusContentTimeoutID");
+
+ this._overLinkService.destroy();
+
+ ["_overLink", "_network", "_networkXHR", "_status", "_jsStatus", "_defaultStatus",
+ "_statusText", "_window", "_service", "_getters", "_overLinkService"].forEach(function(prop)
+ {
+ delete this[prop];
+ }, this);
+ },
+
+ buildTextOrder: function()
+ {
+ this.__defineGetter__("_textOrder", function()
+ {
+ let textOrder = ["_overLink"];
+ if(this._service.statusNetwork)
+ {
+ textOrder.push("_network");
+ if(this._service.statusNetworkXHR)
+ {
+ textOrder.push("_networkXHR");
+ }
+ }
+ textOrder.push("_status", "_jsStatus");
+ if(this._service.statusDefault)
+ {
+ textOrder.push("_defaultStatus");
+ }
+
+ delete this._textOrder;
+ return this._textOrder = textOrder;
+ });
+ },
+
+ updateStatusField: function(force)
+ {
+ let text = { val: "", type: "" };
+ for(let i = 0; !text.val && i < this._textOrder.length; i++)
+ {
+ text = this[this._textOrder[i]];
+ }
+
+ if(this._statusText.val != text.val || force)
+ {
+ if(this._noUpdate)
+ {
+ return;
+ }
+
+ this._statusText = text;
+
+ this.setStatusField(this._service.status, text, false);
+
+ if(text.val && this._service.statusTimeout)
+ {
+ this.setTimer(text.type);
+ }
+ }
+ },
+
+ updateFullScreen: function()
+ {
+ this._isFullScreen = this._window.fullScreen;
+ this._isFullScreenVideo = false;
+ if(this._isFullScreen)
+ {
+ let fsEl = this._window.content.document.mozFullScreenElement;
+ if(fsEl && (fsEl.nodeName == "VIDEO" || fsEl.getElementsByTagName("VIDEO").length > 0))
+ {
+ this._isFullScreenVideo = true;
+ }
+ }
+
+ this.clearStatusField();
+ this.updateStatusField(true);
+ },
+
+ setTimer: function(type)
+ {
+ let typeArgs = type.split(" ", 3);
+
+ if(typeArgs.length < 2 || typeArgs[0] != "status")
+ {
+ return;
+ }
+
+ if(typeArgs[1] == "chrome")
+ {
+ this.clearTimer("_statusChromeTimeoutID");
+ this._statusChromeTimeoutID = this._window.setTimeout(function(self, isDefault)
+ {
+ self._statusChromeTimeoutID = 0;
+ if(isDefault)
+ {
+ self.setDefaultStatus("");
+ }
+ else
+ {
+ self.setStatusText("");
+ }
+ }, this._service.statusTimeout, this, (typeArgs.length == 3 && typeArgs[2] == "default"));
+ }
+ else
+ {
+ this.clearTimer("_statusContentTimeoutID");
+ this._statusContentTimeoutID = this._window.setTimeout(function(self)
+ {
+ self._statusContentTimeoutID = 0;
+ self.setJSStatus("");
+ }, this._service.statusTimeout, this);
+ }
+ },
+
+ clearTimer: function(timerName)
+ {
+ if(this[timerName] != 0)
+ {
+ this._window.clearTimeout(this[timerName]);
+ this[timerName] = 0;
+ }
+ },
+
+ clearStatusField: function()
+ {
+ this._getters.statusOverlay.value = "";
+
+ let status_label = this._getters.statusWidgetLabel;
+ if(status_label)
+ {
+ status_label.value = "";
+ }
+
+ },
+
+ setStatusField: function(location, text, allowTooltip)
+ {
+ if(!location)
+ {
+ return;
+ }
+
+ let label = null;
+
+ if(this._isFullScreen && this._service.advancedStatusDetectFullScreen)
+ {
+ switch(location)
+ {
+ case 1: // Toolbar
+ location = 3
+ break;
+ case 2: // URL bar
+ if(Services.prefs.getBoolPref("browser.fullscreen.autohide"))
+ {
+ location = 3
+ }
+ break;
+ }
+ }
+
+ switch(location)
+ {
+ case 1: // Toolbar
+ label = this._getters.statusWidgetLabel;
+ break;
+ case 2: // URL Bar
+ break;
+ case 3: // Popup
+ default:
+ if(this._isFullScreenVideo && this._service.advancedStatusDetectVideo)
+ {
+ return;
+ }
+ label = this._getters.statusOverlay;
+ break;
+ }
+
+ if(label)
+ {
+ label.setAttribute("previoustype", label.getAttribute("type"));
+ label.setAttribute("type", text.type);
+ label.value = text.val;
+ label.setAttribute("crop", text.type == "overLink" ? "center" : "end");
+ }
+ }
+};
+
+function S4EOverlinkService(window, service, statusService) {
+ this._window = window;
+ this._service = service;
+ this._statusService = statusService;
+}
+
+S4EOverlinkService.prototype =
+{
+ _window: null,
+ _service: null,
+ _statusService: null,
+
+ _timer: 0,
+ _currentLink: { link: "", anchor: null },
+ _pendingLink: { link: "", anchor: null },
+ _listening: false,
+
+ update: function(aLink, aAnchor)
+ {
+ this.clearTimer();
+ this.stopListen();
+ this._pendingLink = { link: aLink, anchor: aAnchor };
+
+ if(!aLink)
+ {
+ if(this._window.XULBrowserWindow.hideOverLinkImmediately || !this._service.statusLinkOverDelayHide)
+ {
+ this._show();
+ }
+ else
+ {
+ this._showDelayed();
+ }
+ }
+ else if(this._currentLink.link || !this._service.statusLinkOverDelayShow)
+ {
+ this._show();
+ }
+ else
+ {
+ this._showDelayed();
+ this.startListen();
+ }
+ },
+
+ destroy: function()
+ {
+ this.clearTimer();
+ this.stopListen();
+
+ ["_currentLink", "_pendingLink", "_statusService", "_window"].forEach(function(prop)
+ {
+ delete this[prop];
+ }, this);
+ },
+
+ startListen: function()
+ {
+ if(!this._listening)
+ {
+ this._window.addEventListener("mousemove", this, true);
+ this._listening = true;
+ }
+ },
+
+ stopListen: function()
+ {
+ if(this._listening)
+ {
+ this._window.removeEventListener("mousemove", this, true);
+ this._listening = false;
+ }
+ },
+
+ clearTimer: function()
+ {
+ if(this._timer != 0)
+ {
+ this._window.clearTimeout(this._timer);
+ this._timer = 0;
+ }
+ },
+
+ handleEvent: function(event)
+ {
+ switch(event.type)
+ {
+ case "mousemove":
+ this.clearTimer();
+ this._showDelayed();
+ }
+ },
+
+ _showDelayed: function()
+ {
+ let delay = ((this._pendingLink.link)
+ ? this._service.statusLinkOverDelayShow
+ : this._service.statusLinkOverDelayHide);
+
+ this._timer = this._window.setTimeout(function(self)
+ {
+ self._timer = 0;
+ self._show();
+ self.stopListen();
+ }, delay, this);
+ },
+
+ _show: function()
+ {
+ this._currentLink = this._pendingLink;
+ this._statusService.setOverLinkInternal(this._currentLink.link, this._currentLink.anchor);
+ }
+};
+