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1318 alexandre_ 1
/*
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	Copyright (c) 2004-2006, The Dojo Foundation
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	All Rights Reserved.
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	Licensed under the Academic Free License version 2.1 or above OR the
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	modified BSD license. For more information on Dojo licensing, see:
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		http://dojotoolkit.org/community/licensing.shtml
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*/
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1422 alexandre_ 11
 
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1318 alexandre_ 13
dojo.provide("dojo.widget.PopupContainer");
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dojo.require("dojo.html.style");
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dojo.require("dojo.html.layout");
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dojo.require("dojo.html.selection");
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dojo.require("dojo.html.iframe");
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dojo.require("dojo.event.*");
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dojo.require("dojo.widget.*");
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dojo.require("dojo.widget.HtmlWidget");
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dojo.declare("dojo.widget.PopupContainerBase", null, function () {
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	this.queueOnAnimationFinish = [];
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}, {isShowingNow:false, currentSubpopup:null, beginZIndex:1000, parentPopup:null, parent:null, popupIndex:0, aroundBox:dojo.html.boxSizing.BORDER_BOX, openedForWindow:null, processKey:function (evt) {
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	return false;
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}, applyPopupBasicStyle:function () {
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	with (this.domNode.style) {
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		display = "none";
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		position = "absolute";
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	}
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}, aboutToShow:function () {
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}, open:function (x, y, parent, explodeSrc, orient, padding) {
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	if (this.isShowingNow) {
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		return;
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	}
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	if (this.animationInProgress) {
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		this.queueOnAnimationFinish.push(this.open, arguments);
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		return;
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	}
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	this.aboutToShow();
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	var around = false, node, aroundOrient;
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	if (typeof x == "object") {
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		node = x;
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		aroundOrient = explodeSrc;
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		explodeSrc = parent;
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		parent = y;
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		around = true;
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	}
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	this.parent = parent;
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	dojo.body().appendChild(this.domNode);
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	explodeSrc = explodeSrc || parent["domNode"] || [];
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	var parentPopup = null;
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	this.isTopLevel = true;
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	while (parent) {
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		if (parent !== this && (parent.setOpenedSubpopup != undefined && parent.applyPopupBasicStyle != undefined)) {
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			parentPopup = parent;
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			this.isTopLevel = false;
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			parentPopup.setOpenedSubpopup(this);
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			break;
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		}
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		parent = parent.parent;
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	}
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	this.parentPopup = parentPopup;
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	this.popupIndex = parentPopup ? parentPopup.popupIndex + 1 : 1;
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	if (this.isTopLevel) {
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		var button = dojo.html.isNode(explodeSrc) ? explodeSrc : null;
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		dojo.widget.PopupManager.opened(this, button);
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	}
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	if (this.isTopLevel && !dojo.withGlobal(this.openedForWindow || dojo.global(), dojo.html.selection.isCollapsed)) {
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		this._bookmark = dojo.withGlobal(this.openedForWindow || dojo.global(), dojo.html.selection.getBookmark);
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	} else {
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		this._bookmark = null;
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	}
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	if (explodeSrc instanceof Array) {
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		explodeSrc = {left:explodeSrc[0], top:explodeSrc[1], width:0, height:0};
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	}
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	with (this.domNode.style) {
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		display = "";
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		zIndex = this.beginZIndex + this.popupIndex;
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	}
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	if (around) {
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		this.move(node, padding, aroundOrient);
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	} else {
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		this.move(x, y, padding, orient);
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	}
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	this.domNode.style.display = "none";
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	this.explodeSrc = explodeSrc;
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	this.show();
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	this.isShowingNow = true;
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}, move:function (x, y, padding, orient) {
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	var around = (typeof x == "object");
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	if (around) {
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		var aroundOrient = padding;
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		var node = x;
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		padding = y;
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		if (!aroundOrient) {
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			aroundOrient = {"BL":"TL", "TL":"BL"};
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		}
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		dojo.html.placeOnScreenAroundElement(this.domNode, node, padding, this.aroundBox, aroundOrient);
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	} else {
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		if (!orient) {
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			orient = "TL,TR,BL,BR";
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		}
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		dojo.html.placeOnScreen(this.domNode, x, y, padding, true, orient);
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	}
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}, close:function (force) {
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	if (force) {
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		this.domNode.style.display = "none";
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	}
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	if (this.animationInProgress) {
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		this.queueOnAnimationFinish.push(this.close, []);
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		return;
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	}
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	this.closeSubpopup(force);
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	this.hide();
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	if (this.bgIframe) {
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		this.bgIframe.hide();
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		this.bgIframe.size({left:0, top:0, width:0, height:0});
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	}
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	if (this.isTopLevel) {
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		dojo.widget.PopupManager.closed(this);
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	}
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	this.isShowingNow = false;
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	if (this.parent) {
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		setTimeout(dojo.lang.hitch(this, function () {
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			try {
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				if (this.parent["focus"]) {
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					this.parent.focus();
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				} else {
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					this.parent.domNode.focus();
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				}
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			}
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			catch (e) {
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				dojo.debug("No idea how to focus to parent", e);
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			}
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		}), 10);
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	}
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	if (this._bookmark && dojo.withGlobal(this.openedForWindow || dojo.global(), dojo.html.selection.isCollapsed)) {
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		if (this.openedForWindow) {
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			this.openedForWindow.focus();
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		}
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		try {
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			dojo.withGlobal(this.openedForWindow || dojo.global(), "moveToBookmark", dojo.html.selection, [this._bookmark]);
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		}
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		catch (e) {
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		}
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	}
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	this._bookmark = null;
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}, closeAll:function (force) {
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	if (this.parentPopup) {
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		this.parentPopup.closeAll(force);
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	} else {
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		this.close(force);
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	}
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}, setOpenedSubpopup:function (popup) {
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	this.currentSubpopup = popup;
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}, closeSubpopup:function (force) {
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	if (this.currentSubpopup == null) {
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		return;
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	}
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	this.currentSubpopup.close(force);
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	this.currentSubpopup = null;
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}, onShow:function () {
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	dojo.widget.PopupContainer.superclass.onShow.apply(this, arguments);
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	this.openedSize = {w:this.domNode.style.width, h:this.domNode.style.height};
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	if (dojo.render.html.ie) {
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		if (!this.bgIframe) {
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			this.bgIframe = new dojo.html.BackgroundIframe();
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			this.bgIframe.setZIndex(this.domNode);
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		}
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		this.bgIframe.size(this.domNode);
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		this.bgIframe.show();
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	}
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	this.processQueue();
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}, processQueue:function () {
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	if (!this.queueOnAnimationFinish.length) {
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		return;
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	}
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	var func = this.queueOnAnimationFinish.shift();
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	var args = this.queueOnAnimationFinish.shift();
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	func.apply(this, args);
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}, onHide:function () {
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	dojo.widget.HtmlWidget.prototype.onHide.call(this);
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	if (this.openedSize) {
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		with (this.domNode.style) {
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			width = this.openedSize.w;
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			height = this.openedSize.h;
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		}
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	}
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	this.processQueue();
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}});
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dojo.widget.defineWidget("dojo.widget.PopupContainer", [dojo.widget.HtmlWidget, dojo.widget.PopupContainerBase], {isContainer:true, fillInTemplate:function () {
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	this.applyPopupBasicStyle();
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	dojo.widget.PopupContainer.superclass.fillInTemplate.apply(this, arguments);
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}});
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dojo.widget.PopupManager = new function () {
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	this.currentMenu = null;
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	this.currentButton = null;
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	this.currentFocusMenu = null;
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	this.focusNode = null;
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	this.registeredWindows = [];
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	this.registerWin = function (win) {
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		if (!win.__PopupManagerRegistered) {
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			dojo.event.connect(win.document, "onmousedown", this, "onClick");
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			dojo.event.connect(win, "onscroll", this, "onClick");
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			dojo.event.connect(win.document, "onkey", this, "onKey");
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			win.__PopupManagerRegistered = true;
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			this.registeredWindows.push(win);
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		}
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	};
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	this.registerAllWindows = function (targetWindow) {
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		if (!targetWindow) {
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			targetWindow = dojo.html.getDocumentWindow(window.top && window.top.document || window.document);
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		}
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		this.registerWin(targetWindow);
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		for (var i = 0; i < targetWindow.frames.length; i++) {
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			try {
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				var win = dojo.html.getDocumentWindow(targetWindow.frames[i].document);
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				if (win) {
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					this.registerAllWindows(win);
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				}
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			}
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			catch (e) {
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			}
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		}
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	};
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	this.unRegisterWin = function (win) {
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		if (win.__PopupManagerRegistered) {
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			dojo.event.disconnect(win.document, "onmousedown", this, "onClick");
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			dojo.event.disconnect(win, "onscroll", this, "onClick");
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			dojo.event.disconnect(win.document, "onkey", this, "onKey");
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			win.__PopupManagerRegistered = false;
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		}
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	};
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	this.unRegisterAllWindows = function () {
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		for (var i = 0; i < this.registeredWindows.length; ++i) {
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			this.unRegisterWin(this.registeredWindows[i]);
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		}
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		this.registeredWindows = [];
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	};
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	dojo.addOnLoad(this, "registerAllWindows");
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	dojo.addOnUnload(this, "unRegisterAllWindows");
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	this.closed = function (menu) {
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		if (this.currentMenu == menu) {
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			this.currentMenu = null;
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			this.currentButton = null;
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			this.currentFocusMenu = null;
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		}
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	};
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	this.opened = function (menu, button) {
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		if (menu == this.currentMenu) {
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			return;
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		}
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		if (this.currentMenu) {
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			this.currentMenu.close();
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		}
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		this.currentMenu = menu;
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		this.currentFocusMenu = menu;
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		this.currentButton = button;
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	};
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	this.setFocusedMenu = function (menu) {
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		this.currentFocusMenu = menu;
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	};
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	this.onKey = function (e) {
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		if (!e.key) {
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			return;
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		}
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		if (!this.currentMenu || !this.currentMenu.isShowingNow) {
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			return;
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		}
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		var m = this.currentFocusMenu;
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		while (m) {
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			if (m.processKey(e)) {
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				e.preventDefault();
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				e.stopPropagation();
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				break;
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			}
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			m = m.parentPopup || m.parentMenu;
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		}
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	}, this.onClick = function (e) {
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		if (!this.currentMenu) {
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			return;
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		}
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		var scrolloffset = dojo.html.getScroll().offset;
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		var m = this.currentMenu;
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		while (m) {
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			if (dojo.html.overElement(m.domNode, e) || dojo.html.isDescendantOf(e.target, m.domNode)) {
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				return;
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			}
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			m = m.currentSubpopup;
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		}
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		if (this.currentButton && dojo.html.overElement(this.currentButton, e)) {
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			return;
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		}
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		this.currentMenu.closeAll(true);
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	};
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};
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