WebSVN – Applications.papyrus – Diff – /branches/livraison_narmer/api/js/dojo/src/undo/browser.js


/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.
 
	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:
 
		http://dojotoolkit.org/community/licensing.shtml
*/
 
 
 
dojo.provide("dojo.undo.browser");
dojo.require("dojo.io.common");
try {
	if ((!djConfig["preventBackButtonFix"]) && (!dojo.hostenv.post_load_)) {
		document.write("<iframe style='border: 0px; width: 1px; height: 1px; position: absolute; bottom: 0px; right: 0px; visibility: visible;' name='djhistory' id='djhistory' src='" + (djConfig["dojoIframeHistoryUrl"] || dojo.hostenv.getBaseScriptUri() + "iframe_history.html") + "'></iframe>");
	}
}
catch (e) {
}
if (dojo.render.html.opera) {
	dojo.debug("Opera is not supported with dojo.undo.browser, so back/forward detection will not work.");
}
dojo.undo.browser = {initialHref:(!dj_undef("window")) ? window.location.href : "", initialHash:(!dj_undef("window")) ? window.location.hash : "", moveForward:false, historyStack:[], forwardStack:[], historyIframe:null, bookmarkAnchor:null, locationTimer:null, setInitialState:function (args) {
	this.initialState = this._createState(this.initialHref, args, this.initialHash);
}, addToHistory:function (args) {
	this.forwardStack = [];
	var hash = null;
	var url = null;
	if (!this.historyIframe) {
		if (djConfig["useXDomain"] && !djConfig["dojoIframeHistoryUrl"]) {
			dojo.debug("dojo.undo.browser: When using cross-domain Dojo builds," + " please save iframe_history.html to your domain and set djConfig.dojoIframeHistoryUrl" + " to the path on your domain to iframe_history.html");
		}
		this.historyIframe = window.frames["djhistory"];
	}
	if (!this.bookmarkAnchor) {
		this.bookmarkAnchor = document.createElement("a");
		dojo.body().appendChild(this.bookmarkAnchor);
		this.bookmarkAnchor.style.display = "none";
	}
	if (args["changeUrl"]) {
		hash = "#" + ((args["changeUrl"] !== true) ? args["changeUrl"] : (new Date()).getTime());
		if (this.historyStack.length == 0 && this.initialState.urlHash == hash) {
			this.initialState = this._createState(url, args, hash);
			return;
		} else {
			if (this.historyStack.length > 0 && this.historyStack[this.historyStack.length - 1].urlHash == hash) {
				this.historyStack[this.historyStack.length - 1] = this._createState(url, args, hash);
				return;
			}
		}
		this.changingUrl = true;
		setTimeout("window.location.href = '" + hash + "'; dojo.undo.browser.changingUrl = false;", 1);
		this.bookmarkAnchor.href = hash;
		if (dojo.render.html.ie) {
			url = this._loadIframeHistory();
			var oldCB = args["back"] || args["backButton"] || args["handle"];
			var tcb = function (handleName) {
				if (window.location.hash != "") {
					setTimeout("window.location.href = '" + hash + "';", 1);
				}
				oldCB.apply(this, [handleName]);
			};
			if (args["back"]) {
				args.back = tcb;
			} else {
				if (args["backButton"]) {
					args.backButton = tcb;
				} else {
					if (args["handle"]) {
						args.handle = tcb;
					}
				}
			}
			var oldFW = args["forward"] || args["forwardButton"] || args["handle"];
			var tfw = function (handleName) {
				if (window.location.hash != "") {
					window.location.href = hash;
				}
				if (oldFW) {
					oldFW.apply(this, [handleName]);
				}
			};
			if (args["forward"]) {
				args.forward = tfw;
			} else {
				if (args["forwardButton"]) {
					args.forwardButton = tfw;
				} else {
					if (args["handle"]) {
						args.handle = tfw;
					}
				}
			}
		} else {
			if (dojo.render.html.moz) {
				if (!this.locationTimer) {
					this.locationTimer = setInterval("dojo.undo.browser.checkLocation();", 200);
				}
			}
		}
	} else {
		url = this._loadIframeHistory();
	}
	this.historyStack.push(this._createState(url, args, hash));
}, checkLocation:function () {
	if (!this.changingUrl) {
		var hsl = this.historyStack.length;
		if ((window.location.hash == this.initialHash || window.location.href == this.initialHref) && (hsl == 1)) {
			this.handleBackButton();
			return;
		}
		if (this.forwardStack.length > 0) {
			if (this.forwardStack[this.forwardStack.length - 1].urlHash == window.location.hash) {
				this.handleForwardButton();
				return;
			}
		}
		if ((hsl >= 2) && (this.historyStack[hsl - 2])) {
			if (this.historyStack[hsl - 2].urlHash == window.location.hash) {
				this.handleBackButton();
				return;
			}
		}
	}
}, iframeLoaded:function (evt, ifrLoc) {
	if (!dojo.render.html.opera) {
		var query = this._getUrlQuery(ifrLoc.href);
		if (query == null) {
			if (this.historyStack.length == 1) {
				this.handleBackButton();
			}
			return;
		}
		if (this.moveForward) {
			this.moveForward = false;
			return;
		}
		if (this.historyStack.length >= 2 && query == this._getUrlQuery(this.historyStack[this.historyStack.length - 2].url)) {
			this.handleBackButton();
		} else {
			if (this.forwardStack.length > 0 && query == this._getUrlQuery(this.forwardStack[this.forwardStack.length - 1].url)) {
				this.handleForwardButton();
			}
		}
	}
}, handleBackButton:function () {
	var current = this.historyStack.pop();
	if (!current) {
		return;
	}
	var last = this.historyStack[this.historyStack.length - 1];
	if (!last && this.historyStack.length == 0) {
		last = this.initialState;
	}
	if (last) {
		if (last.kwArgs["back"]) {
			last.kwArgs["back"]();
		} else {
			if (last.kwArgs["backButton"]) {
				last.kwArgs["backButton"]();
			} else {
				if (last.kwArgs["handle"]) {
					last.kwArgs.handle("back");
				}
			}
		}
	}
	this.forwardStack.push(current);
}, handleForwardButton:function () {
	var last = this.forwardStack.pop();
	if (!last) {
		return;
	}
	if (last.kwArgs["forward"]) {
		last.kwArgs.forward();
	} else {
		if (last.kwArgs["forwardButton"]) {
			last.kwArgs.forwardButton();
		} else {
			if (last.kwArgs["handle"]) {
				last.kwArgs.handle("forward");
			}
		}
	}
	this.historyStack.push(last);
}, _createState:function (url, args, hash) {
	return {"url":url, "kwArgs":args, "urlHash":hash};
}, _getUrlQuery:function (url) {
	var segments = url.split("?");
	if (segments.length < 2) {
		return null;
	} else {
		return segments[1];
	}
}, _loadIframeHistory:function () {
	var url = (djConfig["dojoIframeHistoryUrl"] || dojo.hostenv.getBaseScriptUri() + "iframe_history.html") + "?" + (new Date()).getTime();
	this.moveForward = true;
	dojo.io.setIFrameSrc(this.historyIframe, url, false);
	return url;
}};
 

Rev 1372	Rev 1422
1	`/*`	1	`/*`
2	`Copyright (c) 2004-2006, The Dojo Foundation`	2	`Copyright (c) 2004-2006, The Dojo Foundation`
3	`All Rights Reserved.`	3	`All Rights Reserved.`
4		4
5	`Licensed under the Academic Free License version 2.1 or above OR the`	5	`Licensed under the Academic Free License version 2.1 or above OR the`
6	`modified BSD license. For more information on Dojo licensing, see:`	6	`modified BSD license. For more information on Dojo licensing, see:`
7		7
8	`http://dojotoolkit.org/community/licensing.shtml`	8	`http://dojotoolkit.org/community/licensing.shtml`
9	`*/`	9	`*/`
-		10
-		11
10		12
11	`dojo.provide("dojo.undo.browser");`	13	`dojo.provide("dojo.undo.browser");`
12	`dojo.require("dojo.io.common");`	14	`dojo.require("dojo.io.common");`
13	`try {`	15	`try {`
14	`if ((!djConfig["preventBackButtonFix"]) && (!dojo.hostenv.post_load_)) {`	16	`if ((!djConfig["preventBackButtonFix"]) && (!dojo.hostenv.post_load_)) {`
15	`document.write("<iframe style='border: 0px; width: 1px; height: 1px; position: absolute; bottom: 0px; right: 0px; visibility: visible;' name='djhistory' id='djhistory' src='" + (djConfig["dojoIframeHistoryUrl"] \|\| dojo.hostenv.getBaseScriptUri() + "iframe_history.html") + "'></iframe>");`	17	`document.write("<iframe style='border: 0px; width: 1px; height: 1px; position: absolute; bottom: 0px; right: 0px; visibility: visible;' name='djhistory' id='djhistory' src='" + (djConfig["dojoIframeHistoryUrl"] \|\| dojo.hostenv.getBaseScriptUri() + "iframe_history.html") + "'></iframe>");`
16	`}`	18	`}`
17	`}`	19	`}`
18	`catch (e) {`	20	`catch (e) {`
19	`}`	21	`}`
20	`if (dojo.render.html.opera) {`	22	`if (dojo.render.html.opera) {`
21	`dojo.debug("Opera is not supported with dojo.undo.browser, so back/forward detection will not work.");`	23	`dojo.debug("Opera is not supported with dojo.undo.browser, so back/forward detection will not work.");`
22	`}`	24	`}`
23	`dojo.undo.browser = {initialHref:(!dj_undef("window")) ? window.location.href : "", initialHash:(!dj_undef("window")) ? window.location.hash : "", moveForward:false, historyStack:[], forwardStack:[], historyIframe:null, bookmarkAnchor:null, locationTimer:null, setInitialState:function (args) {`	25	`dojo.undo.browser = {initialHref:(!dj_undef("window")) ? window.location.href : "", initialHash:(!dj_undef("window")) ? window.location.hash : "", moveForward:false, historyStack:[], forwardStack:[], historyIframe:null, bookmarkAnchor:null, locationTimer:null, setInitialState:function (args) {`
24	`this.initialState = this._createState(this.initialHref, args, this.initialHash);`	26	`this.initialState = this._createState(this.initialHref, args, this.initialHash);`
25	`}, addToHistory:function (args) {`	27	`}, addToHistory:function (args) {`
26	`this.forwardStack = [];`	28	`this.forwardStack = [];`
27	`var hash = null;`	29	`var hash = null;`
28	`var url = null;`	30	`var url = null;`
29	`if (!this.historyIframe) {`	31	`if (!this.historyIframe) {`
30	`if (djConfig["useXDomain"] && !djConfig["dojoIframeHistoryUrl"]) {`	32	`if (djConfig["useXDomain"] && !djConfig["dojoIframeHistoryUrl"]) {`
31	`dojo.debug("dojo.undo.browser: When using cross-domain Dojo builds," + " please save iframe_history.html to your domain and set djConfig.dojoIframeHistoryUrl" + " to the path on your domain to iframe_history.html");`	33	`dojo.debug("dojo.undo.browser: When using cross-domain Dojo builds," + " please save iframe_history.html to your domain and set djConfig.dojoIframeHistoryUrl" + " to the path on your domain to iframe_history.html");`
32	`}`	34	`}`
33	`this.historyIframe = window.frames["djhistory"];`	35	`this.historyIframe = window.frames["djhistory"];`
34	`}`	36	`}`
35	`if (!this.bookmarkAnchor) {`	37	`if (!this.bookmarkAnchor) {`
36	`this.bookmarkAnchor = document.createElement("a");`	38	`this.bookmarkAnchor = document.createElement("a");`
37	`dojo.body().appendChild(this.bookmarkAnchor);`	39	`dojo.body().appendChild(this.bookmarkAnchor);`
38	`this.bookmarkAnchor.style.display = "none";`	40	`this.bookmarkAnchor.style.display = "none";`
39	`}`	41	`}`
40	`if (args["changeUrl"]) {`	42	`if (args["changeUrl"]) {`
41	`hash = "#" + ((args["changeUrl"] !== true) ? args["changeUrl"] : (new Date()).getTime());`	43	`hash = "#" + ((args["changeUrl"] !== true) ? args["changeUrl"] : (new Date()).getTime());`
42	`if (this.historyStack.length == 0 && this.initialState.urlHash == hash) {`	44	`if (this.historyStack.length == 0 && this.initialState.urlHash == hash) {`
43	`this.initialState = this._createState(url, args, hash);`	45	`this.initialState = this._createState(url, args, hash);`
44	`return;`	46	`return;`
45	`} else {`	47	`} else {`
46	`if (this.historyStack.length > 0 && this.historyStack[this.historyStack.length - 1].urlHash == hash) {`	48	`if (this.historyStack.length > 0 && this.historyStack[this.historyStack.length - 1].urlHash == hash) {`
47	`this.historyStack[this.historyStack.length - 1] = this._createState(url, args, hash);`	49	`this.historyStack[this.historyStack.length - 1] = this._createState(url, args, hash);`
48	`return;`	50	`return;`
49	`}`	51	`}`
50	`}`	52	`}`
51	`this.changingUrl = true;`	53	`this.changingUrl = true;`
52	`setTimeout("window.location.href = '" + hash + "'; dojo.undo.browser.changingUrl = false;", 1);`	54	`setTimeout("window.location.href = '" + hash + "'; dojo.undo.browser.changingUrl = false;", 1);`
53	`this.bookmarkAnchor.href = hash;`	55	`this.bookmarkAnchor.href = hash;`
54	`if (dojo.render.html.ie) {`	56	`if (dojo.render.html.ie) {`
55	`url = this._loadIframeHistory();`	57	`url = this._loadIframeHistory();`
56	`var oldCB = args["back"] \|\| args["backButton"] \|\| args["handle"];`	58	`var oldCB = args["back"] \|\| args["backButton"] \|\| args["handle"];`
57	`var tcb = function (handleName) {`	59	`var tcb = function (handleName) {`
58	`if (window.location.hash != "") {`	60	`if (window.location.hash != "") {`
59	`setTimeout("window.location.href = '" + hash + "';", 1);`	61	`setTimeout("window.location.href = '" + hash + "';", 1);`
60	`}`	62	`}`
61	`oldCB.apply(this, [handleName]);`	63	`oldCB.apply(this, [handleName]);`
62	`};`	64	`};`
63	`if (args["back"]) {`	65	`if (args["back"]) {`
64	`args.back = tcb;`	66	`args.back = tcb;`
65	`} else {`	67	`} else {`
66	`if (args["backButton"]) {`	68	`if (args["backButton"]) {`
67	`args.backButton = tcb;`	69	`args.backButton = tcb;`
68	`} else {`	70	`} else {`
69	`if (args["handle"]) {`	71	`if (args["handle"]) {`
70	`args.handle = tcb;`	72	`args.handle = tcb;`
71	`}`	73	`}`
72	`}`	74	`}`
73	`}`	75	`}`
74	`var oldFW = args["forward"] \|\| args["forwardButton"] \|\| args["handle"];`	76	`var oldFW = args["forward"] \|\| args["forwardButton"] \|\| args["handle"];`
75	`var tfw = function (handleName) {`	77	`var tfw = function (handleName) {`
76	`if (window.location.hash != "") {`	78	`if (window.location.hash != "") {`
77	`window.location.href = hash;`	79	`window.location.href = hash;`
78	`}`	80	`}`
79	`if (oldFW) {`	81	`if (oldFW) {`
80	`oldFW.apply(this, [handleName]);`	82	`oldFW.apply(this, [handleName]);`
81	`}`	83	`}`
82	`};`	84	`};`
83	`if (args["forward"]) {`	85	`if (args["forward"]) {`
84	`args.forward = tfw;`	86	`args.forward = tfw;`
85	`} else {`	87	`} else {`
86	`if (args["forwardButton"]) {`	88	`if (args["forwardButton"]) {`
87	`args.forwardButton = tfw;`	89	`args.forwardButton = tfw;`
88	`} else {`	90	`} else {`
89	`if (args["handle"]) {`	91	`if (args["handle"]) {`
90	`args.handle = tfw;`	92	`args.handle = tfw;`
91	`}`	93	`}`
92	`}`	94	`}`
93	`}`	95	`}`
94	`} else {`	96	`} else {`
95	`if (dojo.render.html.moz) {`	97	`if (dojo.render.html.moz) {`
96	`if (!this.locationTimer) {`	98	`if (!this.locationTimer) {`
97	`this.locationTimer = setInterval("dojo.undo.browser.checkLocation();", 200);`	99	`this.locationTimer = setInterval("dojo.undo.browser.checkLocation();", 200);`
98	`}`	100	`}`
99	`}`	101	`}`
100	`}`	102	`}`
101	`} else {`	103	`} else {`
102	`url = this._loadIframeHistory();`	104	`url = this._loadIframeHistory();`
103	`}`	105	`}`
104	`this.historyStack.push(this._createState(url, args, hash));`	106	`this.historyStack.push(this._createState(url, args, hash));`
105	`}, checkLocation:function () {`	107	`}, checkLocation:function () {`
106	`if (!this.changingUrl) {`	108	`if (!this.changingUrl) {`
107	`var hsl = this.historyStack.length;`	109	`var hsl = this.historyStack.length;`
108	`if ((window.location.hash == this.initialHash \|\| window.location.href == this.initialHref) && (hsl == 1)) {`	110	`if ((window.location.hash == this.initialHash \|\| window.location.href == this.initialHref) && (hsl == 1)) {`
109	`this.handleBackButton();`	111	`this.handleBackButton();`
110	`return;`	112	`return;`
111	`}`	113	`}`
112	`if (this.forwardStack.length > 0) {`	114	`if (this.forwardStack.length > 0) {`
113	`if (this.forwardStack[this.forwardStack.length - 1].urlHash == window.location.hash) {`	115	`if (this.forwardStack[this.forwardStack.length - 1].urlHash == window.location.hash) {`
114	`this.handleForwardButton();`	116	`this.handleForwardButton();`
115	`return;`	117	`return;`
116	`}`	118	`}`
117	`}`	119	`}`
118	`if ((hsl >= 2) && (this.historyStack[hsl - 2])) {`	120	`if ((hsl >= 2) && (this.historyStack[hsl - 2])) {`
119	`if (this.historyStack[hsl - 2].urlHash == window.location.hash) {`	121	`if (this.historyStack[hsl - 2].urlHash == window.location.hash) {`
120	`this.handleBackButton();`	122	`this.handleBackButton();`
121	`return;`	123	`return;`
122	`}`	124	`}`
123	`}`	125	`}`
124	`}`	126	`}`
125	`}, iframeLoaded:function (evt, ifrLoc) {`	127	`}, iframeLoaded:function (evt, ifrLoc) {`
126	`if (!dojo.render.html.opera) {`	128	`if (!dojo.render.html.opera) {`
127	`var query = this._getUrlQuery(ifrLoc.href);`	129	`var query = this._getUrlQuery(ifrLoc.href);`
128	`if (query == null) {`	130	`if (query == null) {`
129	`if (this.historyStack.length == 1) {`	131	`if (this.historyStack.length == 1) {`
130	`this.handleBackButton();`	132	`this.handleBackButton();`
131	`}`	133	`}`
132	`return;`	134	`return;`
133	`}`	135	`}`
134	`if (this.moveForward) {`	136	`if (this.moveForward) {`
135	`this.moveForward = false;`	137	`this.moveForward = false;`
136	`return;`	138	`return;`
137	`}`	139	`}`
138	`if (this.historyStack.length >= 2 && query == this._getUrlQuery(this.historyStack[this.historyStack.length - 2].url)) {`	140	`if (this.historyStack.length >= 2 && query == this._getUrlQuery(this.historyStack[this.historyStack.length - 2].url)) {`
139	`this.handleBackButton();`	141	`this.handleBackButton();`
140	`} else {`	142	`} else {`
141	`if (this.forwardStack.length > 0 && query == this._getUrlQuery(this.forwardStack[this.forwardStack.length - 1].url)) {`	143	`if (this.forwardStack.length > 0 && query == this._getUrlQuery(this.forwardStack[this.forwardStack.length - 1].url)) {`
142	`this.handleForwardButton();`	144	`this.handleForwardButton();`
143	`}`	145	`}`
144	`}`	146	`}`
145	`}`	147	`}`
146	`}, handleBackButton:function () {`	148	`}, handleBackButton:function () {`
147	`var current = this.historyStack.pop();`	149	`var current = this.historyStack.pop();`
148	`if (!current) {`	150	`if (!current) {`
149	`return;`	151	`return;`
150	`}`	152	`}`
151	`var last = this.historyStack[this.historyStack.length - 1];`	153	`var last = this.historyStack[this.historyStack.length - 1];`
152	`if (!last && this.historyStack.length == 0) {`	154	`if (!last && this.historyStack.length == 0) {`
153	`last = this.initialState;`	155	`last = this.initialState;`
154	`}`	156	`}`
155	`if (last) {`	157	`if (last) {`
156	`if (last.kwArgs["back"]) {`	158	`if (last.kwArgs["back"]) {`
157	`last.kwArgs["back"]();`	159	`last.kwArgs["back"]();`
158	`} else {`	160	`} else {`
159	`if (last.kwArgs["backButton"]) {`	161	`if (last.kwArgs["backButton"]) {`
160	`last.kwArgs["backButton"]();`	162	`last.kwArgs["backButton"]();`
161	`} else {`	163	`} else {`
162	`if (last.kwArgs["handle"]) {`	164	`if (last.kwArgs["handle"]) {`
163	`last.kwArgs.handle("back");`	165	`last.kwArgs.handle("back");`
164	`}`	166	`}`
165	`}`	167	`}`
166	`}`	168	`}`
167	`}`	169	`}`
168	`this.forwardStack.push(current);`	170	`this.forwardStack.push(current);`
169	`}, handleForwardButton:function () {`	171	`}, handleForwardButton:function () {`
170	`var last = this.forwardStack.pop();`	172	`var last = this.forwardStack.pop();`
171	`if (!last) {`	173	`if (!last) {`
172	`return;`	174	`return;`
173	`}`	175	`}`
174	`if (last.kwArgs["forward"]) {`	176	`if (last.kwArgs["forward"]) {`
175	`last.kwArgs.forward();`	177	`last.kwArgs.forward();`
176	`} else {`	178	`} else {`
177	`if (last.kwArgs["forwardButton"]) {`	179	`if (last.kwArgs["forwardButton"]) {`
178	`last.kwArgs.forwardButton();`	180	`last.kwArgs.forwardButton();`
179	`} else {`	181	`} else {`
180	`if (last.kwArgs["handle"]) {`	182	`if (last.kwArgs["handle"]) {`
181	`last.kwArgs.handle("forward");`	183	`last.kwArgs.handle("forward");`
182	`}`	184	`}`
183	`}`	185	`}`
184	`}`	186	`}`
185	`this.historyStack.push(last);`	187	`this.historyStack.push(last);`
186	`}, _createState:function (url, args, hash) {`	188	`}, _createState:function (url, args, hash) {`
187	`return {"url":url, "kwArgs":args, "urlHash":hash};`	189	`return {"url":url, "kwArgs":args, "urlHash":hash};`
188	`}, _getUrlQuery:function (url) {`	190	`}, _getUrlQuery:function (url) {`
189	`var segments = url.split("?");`	191	`var segments = url.split("?");`
190	`if (segments.length < 2) {`	192	`if (segments.length < 2) {`
191	`return null;`	193	`return null;`
192	`} else {`	194	`} else {`
193	`return segments[1];`	195	`return segments[1];`
194	`}`	196	`}`
195	`}, _loadIframeHistory:function () {`	197	`}, _loadIframeHistory:function () {`
196	`var url = (djConfig["dojoIframeHistoryUrl"] \|\| dojo.hostenv.getBaseScriptUri() + "iframe_history.html") + "?" + (new Date()).getTime();`	198	`var url = (djConfig["dojoIframeHistoryUrl"] \|\| dojo.hostenv.getBaseScriptUri() + "iframe_history.html") + "?" + (new Date()).getTime();`
197	`this.moveForward = true;`	199	`this.moveForward = true;`
198	`dojo.io.setIFrameSrc(this.historyIframe, url, false);`	200	`dojo.io.setIFrameSrc(this.historyIframe, url, false);`
199	`return url;`	201	`return url;`
200	`}};`	202	`}};`
201		203

Subversion Repositories Applications.papyrus

(root)/branches/livraison_narmer/api/js/dojo/src/undo/browser.js – Rev 1372 → 1422