app/tiny_mce/tiny_mce_popup.js
author Pawel Solyga <Pawel.Solyga@gmail.com>
Tue, 20 Jan 2009 21:00:55 +0000
changeset 848 07fd6a603c24
parent 154 d2377425d3f2
permissions -rwxr-xr-x
Disable R0801 messages in pylintrc. R0801 messages indicates that a set of similar lines has been detected among multiple file. This usually means that the code should be refactored to avoid this duplication but in our case it's useless since it shows a lot of imports code or authors. Patch by: Pawel Solyga Review by: to-be-reviewed

// Some global instances
var tinymce = null, tinyMCEPopup, tinyMCE;

tinyMCEPopup = {
	init : function() {
		var t = this, w, ti, li, q, i, it;

		li = ('' + document.location.search).replace(/^\?/, '').split('&');
		q = {};
		for (i=0; i<li.length; i++) {
			it = li[i].split('=');
			q[unescape(it[0])] = unescape(it[1]);
		}

		if (q.mce_rdomain)
			document.domain = q.mce_rdomain;

		// Find window & API
		w = t.getWin();
		tinymce = w.tinymce;
		tinyMCE = w.tinyMCE;
		t.editor = tinymce.EditorManager.activeEditor;
		t.params = t.editor.windowManager.params;
		t.features = t.editor.windowManager.features;

		// Setup local DOM
		t.dom = t.editor.windowManager.createInstance('tinymce.dom.DOMUtils', document);
		t.dom.loadCSS(t.features.popup_css || t.editor.settings.popup_css);

		// Setup on init listeners
		t.listeners = [];
		t.onInit = {
			add : function(f, s) {
				t.listeners.push({func : f, scope : s});
			}
		};

		t.isWindow = !t.getWindowArg('mce_inline');
		t.id = t.getWindowArg('mce_window_id');
		t.editor.windowManager.onOpen.dispatch(t.editor.windowManager, window);
	},

	getWin : function() {
		return window.dialogArguments || opener || parent || top;
	},

	getWindowArg : function(n, dv) {
		var v = this.params[n];

		return tinymce.is(v) ? v : dv;
	},

	getParam : function(n, dv) {
		return this.editor.getParam(n, dv);
	},

	getLang : function(n, dv) {
		return this.editor.getLang(n, dv);
	},

	execCommand : function(cmd, ui, val, a) {
		a = a || {};
		a.skip_focus = 1;

		this.restoreSelection();
		return this.editor.execCommand(cmd, ui, val, a);
	},

	resizeToInnerSize : function() {
		var t = this, n, b = document.body, vp = t.dom.getViewPort(window), dw, dh;

		dw = t.getWindowArg('mce_width') - vp.w;
		dh = t.getWindowArg('mce_height') - vp.h;

		if (t.isWindow)
			window.resizeBy(dw, dh);
		else
			t.editor.windowManager.resizeBy(dw, dh, t.id);
	},

	executeOnLoad : function(s) {
		this.onInit.add(function() {
			eval(s);
		});
	},

	storeSelection : function() {
		this.editor.windowManager.bookmark = tinyMCEPopup.editor.selection.getBookmark('simple');
	},

	restoreSelection : function() {
		var t = tinyMCEPopup;

		if (!t.isWindow && tinymce.isIE)
			t.editor.selection.moveToBookmark(t.editor.windowManager.bookmark);
	},

	requireLangPack : function() {
		var u = this.getWindowArg('plugin_url') || this.getWindowArg('theme_url');

		if (u && this.editor.settings.language) {
			u += '/langs/' + this.editor.settings.language + '_dlg.js';

			if (!tinymce.ScriptLoader.isDone(u)) {
				document.write('<script type="text/javascript" src="' + tinymce._addVer(u) + '"></script>');
				tinymce.ScriptLoader.markDone(u);
			}
		}
	},

	pickColor : function(e, element_id) {
		this.execCommand('mceColorPicker', true, {
			color : document.getElementById(element_id).value,
			func : function(c) {
				document.getElementById(element_id).value = c;

				try {
					document.getElementById(element_id).onchange();
				} catch (ex) {
					// Try fire event, ignore errors
				}
			}
		});
	},

	openBrowser : function(element_id, type, option) {
		tinyMCEPopup.restoreSelection();
		this.editor.execCallback('file_browser_callback', element_id, document.getElementById(element_id).value, type, window);
	},

	confirm : function(t, cb, s) {
		this.editor.windowManager.confirm(t, cb, s, window);
	},

	alert : function(tx, cb, s) {
		this.editor.windowManager.alert(tx, cb, s, window);
	},

	close : function() {
		var t = this;

		// To avoid domain relaxing issue in Opera
		function close() {
			t.editor.windowManager.close(window);
			tinymce = tinyMCE = t.editor = t.params = t.dom = t.dom.doc = null; // Cleanup
		};

		if (tinymce.isOpera)
			t.getWin().setTimeout(close, 0);
		else
			close();
	},

	// Internal functions	

	_restoreSelection : function() {
		var e = window.event.srcElement;

		if (e.nodeName == 'INPUT' && (e.type == 'submit' || e.type == 'button'))
			tinyMCEPopup.restoreSelection();
	},

/*	_restoreSelection : function() {
		var e = window.event.srcElement;

		// If user focus a non text input or textarea
		if ((e.nodeName != 'INPUT' && e.nodeName != 'TEXTAREA') || e.type != 'text')
			tinyMCEPopup.restoreSelection();
	},*/

	_onDOMLoaded : function() {
		var t = this, ti = document.title, bm, h;

		// Translate page
		h = document.body.innerHTML;

		// Replace a=x with a="x" in IE
		if (tinymce.isIE)
			h = h.replace(/ (value|title|alt)=([^"][^\s>]+)/gi, ' $1="$2"')

		document.dir = t.editor.getParam('directionality','');
		document.body.innerHTML = t.editor.translate(h);
		document.title = ti = t.editor.translate(ti);
		document.body.style.display = '';

		// Restore selection in IE when focus is placed on a non textarea or input element of the type text
		if (tinymce.isIE)
			document.attachEvent('onmouseup', tinyMCEPopup._restoreSelection);

		t.restoreSelection();
		t.resizeToInnerSize();

		// Set inline title
		if (!t.isWindow)
			t.editor.windowManager.setTitle(window, ti);
		else
			window.focus();

		if (!tinymce.isIE && !t.isWindow) {
			tinymce.dom.Event._add(document, 'focus', function() {
				t.editor.windowManager.focus(t.id)
			});
		}

		// Patch for accessibility
		tinymce.each(t.dom.select('select'), function(e) {
			e.onkeydown = tinyMCEPopup._accessHandler;
		});

		// Call onInit
		// Init must be called before focus so the selection won't get lost by the focus call
		tinymce.each(t.listeners, function(o) {
			o.func.call(o.scope, t.editor);
		});

		// Move focus to window
		if (t.getWindowArg('mce_auto_focus', true)) {
			window.focus();

			// Focus element with mceFocus class
			tinymce.each(document.forms, function(f) {
				tinymce.each(f.elements, function(e) {
					if (t.dom.hasClass(e, 'mceFocus') && !e.disabled) {
						e.focus();
						return false; // Break loop
					}
				});
			});
		}

		document.onkeyup = tinyMCEPopup._closeWinKeyHandler;
	},

	_accessHandler : function(e) {
		e = e || window.event;

		if (e.keyCode == 13 || e.keyCode == 32) {
			e = e.target || e.srcElement;

			if (e.onchange)
				e.onchange();

			return tinymce.dom.Event.cancel(e);
		}
	},

	_closeWinKeyHandler : function(e) {
		e = e || window.event;

		if (e.keyCode == 27)
			tinyMCEPopup.close();
	},

	_wait : function() {
		var t = this, ti;

		if (tinymce.isIE && document.location.protocol != 'https:') {
			// Fake DOMContentLoaded on IE
			document.write('<script id=__ie_onload defer src=\'javascript:""\';><\/script>');
			document.getElementById("__ie_onload").onreadystatechange = function() {
				if (this.readyState == "complete") {
					t._onDOMLoaded();
					document.getElementById("__ie_onload").onreadystatechange = null; // Prevent leak
				}
			};
		} else {
			if (tinymce.isIE || tinymce.isWebKit) {
				ti = setInterval(function() {
					if (/loaded|complete/.test(document.readyState)) {
						clearInterval(ti);
						t._onDOMLoaded();
					}
				}, 10);
			} else {
				window.addEventListener('DOMContentLoaded', function() {
					t._onDOMLoaded();
				}, false);
			}
		}
	}
};

tinyMCEPopup.init();
tinyMCEPopup._wait(); // Wait for DOM Content Loaded