--- /dev/null
+/*!
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
+ */
+/**
+ * @class Ext.ux.TaskBar
+ * @extends Ext.util.Observable
+ */
+Ext.ux.TaskBar = function(app){
+ this.app = app;
+ this.init();
+}
+
+Ext.extend(Ext.ux.TaskBar, Ext.util.Observable, {
+ init : function(){
+ this.startMenu = new Ext.ux.StartMenu(Ext.apply({
+ iconCls: 'user',
+ height: 300,
+ shadow: true,
+ title: 'Tommy Maintz',
+ width: 300
+ }, this.app.startConfig));
+
+ this.startBtn = new Ext.Button({
+ text: 'Start',
+ id: 'ux-startbutton',
+ iconCls:'start',
+ menu: this.startMenu,
+ menuAlign: 'bl-tl',
+ renderTo: 'ux-taskbar-start',
+ clickEvent: 'mousedown',
+ template: new Ext.Template(
+ '<table cellspacing="0" class="x-btn"><tbody class="{1}"><tr>',
+ '<td class="ux-startbutton-left"><i> </i></td>',
+ '<td class="ux-startbutton-center"><em class="{2} unselectable="on">',
+ '<button class="x-btn-text" type="{0}" style="height:30px;"></button>',
+ '</em></td>',
+ '<td class="ux-startbutton-right"><i> </i></td>',
+ '</tr></tbody></table>')
+ });
+
+ var width = this.startBtn.getEl().getWidth()+10;
+
+ var sbBox = new Ext.BoxComponent({
+ el: 'ux-taskbar-start',
+ id: 'TaskBarStart',
+ minWidth: width,
+ region:'west',
+ split: true,
+ width: width
+ });
+
+ this.tbPanel = new Ext.ux.TaskButtonsPanel({
+ el: 'ux-taskbuttons-panel',
+ id: 'TaskBarButtons',
+ region:'center'
+ });
+
+ var container = new Ext.ux.TaskBarContainer({
+ el: 'ux-taskbar',
+ layout: 'border',
+ items: [sbBox,this.tbPanel]
+ });
+
+ return this;
+ },
+
+ addTaskButton : function(win){
+ return this.tbPanel.addButton(win, 'ux-taskbuttons-panel');
+ },
+
+ removeTaskButton : function(btn){
+ this.tbPanel.removeButton(btn);
+ },
+
+ setActiveButton : function(btn){
+ this.tbPanel.setActiveButton(btn);
+ }
+});
+
+
+
+/**
+ * @class Ext.ux.TaskBarContainer
+ * @extends Ext.Container
+ */
+Ext.ux.TaskBarContainer = Ext.extend(Ext.Container, {
+ initComponent : function() {
+ Ext.ux.TaskBarContainer.superclass.initComponent.call(this);
+
+ this.el = Ext.get(this.el) || Ext.getBody();
+ this.el.setHeight = Ext.emptyFn;
+ this.el.setWidth = Ext.emptyFn;
+ this.el.setSize = Ext.emptyFn;
+ this.el.setStyle({
+ overflow:'hidden',
+ margin:'0',
+ border:'0 none'
+ });
+ this.el.dom.scroll = 'no';
+ this.allowDomMove = false;
+ this.autoWidth = true;
+ this.autoHeight = true;
+ Ext.EventManager.onWindowResize(this.fireResize, this);
+ this.renderTo = this.el;
+ },
+
+ fireResize : function(w, h){
+ this.onResize(w, h, w, h);
+ this.fireEvent('resize', this, w, h, w, h);
+ }
+});
+
+
+
+/**
+ * @class Ext.ux.TaskButtonsPanel
+ * @extends Ext.BoxComponent
+ */
+Ext.ux.TaskButtonsPanel = Ext.extend(Ext.BoxComponent, {
+ activeButton: null,
+ enableScroll: true,
+ scrollIncrement: 0,
+ scrollRepeatInterval: 400,
+ scrollDuration: .35,
+ animScroll: true,
+ resizeButtons: true,
+ buttonWidth: 168,
+ minButtonWidth: 118,
+ buttonMargin: 2,
+ buttonWidthSet: false,
+
+ initComponent : function() {
+ Ext.ux.TaskButtonsPanel.superclass.initComponent.call(this);
+ this.on('resize', this.delegateUpdates);
+ this.items = [];
+
+ this.stripWrap = Ext.get(this.el).createChild({
+ cls: 'ux-taskbuttons-strip-wrap',
+ cn: {
+ tag:'ul', cls:'ux-taskbuttons-strip'
+ }
+ });
+ this.stripSpacer = Ext.get(this.el).createChild({
+ cls:'ux-taskbuttons-strip-spacer'
+ });
+ this.strip = new Ext.Element(this.stripWrap.dom.firstChild);
+
+ this.edge = this.strip.createChild({
+ tag:'li',
+ cls:'ux-taskbuttons-edge'
+ });
+ this.strip.createChild({
+ cls:'x-clear'
+ });
+ },
+
+ addButton : function(win){
+ var li = this.strip.createChild({tag:'li'}, this.edge); // insert before the edge
+ var btn = new Ext.ux.TaskBar.TaskButton(win, li);
+
+ this.items.push(btn);
+
+ if(!this.buttonWidthSet){
+ this.lastButtonWidth = btn.container.getWidth();
+ }
+
+ this.setActiveButton(btn);
+ return btn;
+ },
+
+ removeButton : function(btn){
+ var li = document.getElementById(btn.container.id);
+ btn.destroy();
+ li.parentNode.removeChild(li);
+
+ var s = [];
+ for(var i = 0, len = this.items.length; i < len; i++) {
+ if(this.items[i] != btn){
+ s.push(this.items[i]);
+ }
+ }
+ this.items = s;
+
+ this.delegateUpdates();
+ },
+
+ setActiveButton : function(btn){
+ this.activeButton = btn;
+ this.delegateUpdates();
+ },
+
+ delegateUpdates : function(){
+ /*if(this.suspendUpdates){
+ return;
+ }*/
+ if(this.resizeButtons && this.rendered){
+ this.autoSize();
+ }
+ if(this.enableScroll && this.rendered){
+ this.autoScroll();
+ }
+ },
+
+ autoSize : function(){
+ var count = this.items.length;
+ var ow = this.el.dom.offsetWidth;
+ var aw = this.el.dom.clientWidth;
+
+ if(!this.resizeButtons || count < 1 || !aw){ // !aw for display:none
+ return;
+ }
+
+ var each = Math.max(Math.min(Math.floor((aw-4) / count) - this.buttonMargin, this.buttonWidth), this.minButtonWidth); // -4 for float errors in IE
+ var btns = this.stripWrap.dom.getElementsByTagName('button');
+
+ this.lastButtonWidth = Ext.get(btns[0].id).findParent('li').offsetWidth;
+
+ for(var i = 0, len = btns.length; i < len; i++) {
+ var btn = btns[i];
+
+ var tw = Ext.get(btns[i].id).findParent('li').offsetWidth;
+ var iw = btn.offsetWidth;
+
+ btn.style.width = (each - (tw-iw)) + 'px';
+ }
+ },
+
+ autoScroll : function(){
+ var count = this.items.length;
+ var ow = this.el.dom.offsetWidth;
+ var tw = this.el.dom.clientWidth;
+
+ var wrap = this.stripWrap;
+ var cw = wrap.dom.offsetWidth;
+ var pos = this.getScrollPos();
+ var l = this.edge.getOffsetsTo(this.stripWrap)[0] + pos;
+
+ if(!this.enableScroll || count < 1 || cw < 20){ // 20 to prevent display:none issues
+ return;
+ }
+
+ wrap.setWidth(tw); // moved to here because of problem in Safari
+
+ if(l <= tw){
+ wrap.dom.scrollLeft = 0;
+ //wrap.setWidth(tw); moved from here because of problem in Safari
+ if(this.scrolling){
+ this.scrolling = false;
+ this.el.removeClass('x-taskbuttons-scrolling');
+ this.scrollLeft.hide();
+ this.scrollRight.hide();
+ }
+ }else{
+ if(!this.scrolling){
+ this.el.addClass('x-taskbuttons-scrolling');
+ }
+ tw -= wrap.getMargins('lr');
+ wrap.setWidth(tw > 20 ? tw : 20);
+ if(!this.scrolling){
+ if(!this.scrollLeft){
+ this.createScrollers();
+ }else{
+ this.scrollLeft.show();
+ this.scrollRight.show();
+ }
+ }
+ this.scrolling = true;
+ if(pos > (l-tw)){ // ensure it stays within bounds
+ wrap.dom.scrollLeft = l-tw;
+ }else{ // otherwise, make sure the active button is still visible
+ this.scrollToButton(this.activeButton, true); // true to animate
+ }
+ this.updateScrollButtons();
+ }
+ },
+
+ createScrollers : function(){
+ var h = this.el.dom.offsetHeight; //var h = this.stripWrap.dom.offsetHeight;
+
+ // left
+ var sl = this.el.insertFirst({
+ cls:'ux-taskbuttons-scroller-left'
+ });
+ sl.setHeight(h);
+ sl.addClassOnOver('ux-taskbuttons-scroller-left-over');
+ this.leftRepeater = new Ext.util.ClickRepeater(sl, {
+ interval : this.scrollRepeatInterval,
+ handler: this.onScrollLeft,
+ scope: this
+ });
+ this.scrollLeft = sl;
+
+ // right
+ var sr = this.el.insertFirst({
+ cls:'ux-taskbuttons-scroller-right'
+ });
+ sr.setHeight(h);
+ sr.addClassOnOver('ux-taskbuttons-scroller-right-over');
+ this.rightRepeater = new Ext.util.ClickRepeater(sr, {
+ interval : this.scrollRepeatInterval,
+ handler: this.onScrollRight,
+ scope: this
+ });
+ this.scrollRight = sr;
+ },
+
+ getScrollWidth : function(){
+ return this.edge.getOffsetsTo(this.stripWrap)[0] + this.getScrollPos();
+ },
+
+ getScrollPos : function(){
+ return parseInt(this.stripWrap.dom.scrollLeft, 10) || 0;
+ },
+
+ getScrollArea : function(){
+ return parseInt(this.stripWrap.dom.clientWidth, 10) || 0;
+ },
+
+ getScrollAnim : function(){
+ return {
+ duration: this.scrollDuration,
+ callback: this.updateScrollButtons,
+ scope: this
+ };
+ },
+
+ getScrollIncrement : function(){
+ return (this.scrollIncrement || this.lastButtonWidth+2);
+ },
+
+ /* getBtnEl : function(item){
+ return document.getElementById(item.id);
+ }, */
+
+ scrollToButton : function(item, animate){
+ item = item.el.dom.parentNode; // li
+ if(!item){ return; }
+ var el = item; //this.getBtnEl(item);
+ var pos = this.getScrollPos(), area = this.getScrollArea();
+ var left = Ext.fly(el).getOffsetsTo(this.stripWrap)[0] + pos;
+ var right = left + el.offsetWidth;
+ if(left < pos){
+ this.scrollTo(left, animate);
+ }else if(right > (pos + area)){
+ this.scrollTo(right - area, animate);
+ }
+ },
+
+ scrollTo : function(pos, animate){
+ this.stripWrap.scrollTo('left', pos, animate ? this.getScrollAnim() : false);
+ if(!animate){
+ this.updateScrollButtons();
+ }
+ },
+
+ onScrollRight : function(){
+ var sw = this.getScrollWidth()-this.getScrollArea();
+ var pos = this.getScrollPos();
+ var s = Math.min(sw, pos + this.getScrollIncrement());
+ if(s != pos){
+ this.scrollTo(s, this.animScroll);
+ }
+ },
+
+ onScrollLeft : function(){
+ var pos = this.getScrollPos();
+ var s = Math.max(0, pos - this.getScrollIncrement());
+ if(s != pos){
+ this.scrollTo(s, this.animScroll);
+ }
+ },
+
+ updateScrollButtons : function(){
+ var pos = this.getScrollPos();
+ this.scrollLeft[pos == 0 ? 'addClass' : 'removeClass']('ux-taskbuttons-scroller-left-disabled');
+ this.scrollRight[pos >= (this.getScrollWidth()-this.getScrollArea()) ? 'addClass' : 'removeClass']('ux-taskbuttons-scroller-right-disabled');
+ }
+});
+
+
+
+/**
+ * @class Ext.ux.TaskBar.TaskButton
+ * @extends Ext.Button
+ */
+Ext.ux.TaskBar.TaskButton = function(win, el){
+ this.win = win;
+ Ext.ux.TaskBar.TaskButton.superclass.constructor.call(this, {
+ iconCls: win.iconCls,
+ text: Ext.util.Format.ellipsis(win.title, 12),
+ renderTo: el,
+ handler : function(){
+ if(win.minimized || win.hidden){
+ win.show();
+ }else if(win == win.manager.getActive()){
+ win.minimize();
+ }else{
+ win.toFront();
+ }
+ },
+ clickEvent:'mousedown',
+ template: new Ext.Template(
+ '<table cellspacing="0" class="x-btn {3}"><tbody><tr>',
+ '<td class="ux-taskbutton-left"><i> </i></td>',
+ '<td class="ux-taskbutton-center"><em class="{5} unselectable="on">',
+ '<button class="x-btn-text {2}" type="{1}" style="height:28px;">{0}</button>',
+ '</em></td>',
+ '<td class="ux-taskbutton-right"><i> </i></td>',
+ "</tr></tbody></table>")
+ });
+};
+
+Ext.extend(Ext.ux.TaskBar.TaskButton, Ext.Button, {
+ onRender : function(){
+ Ext.ux.TaskBar.TaskButton.superclass.onRender.apply(this, arguments);
+
+ this.cmenu = new Ext.menu.Menu({
+ items: [{
+ text: 'Restore',
+ handler: function(){
+ if(!this.win.isVisible()){
+ this.win.show();
+ }else{
+ this.win.restore();
+ }
+ },
+ scope: this
+ },{
+ text: 'Minimize',
+ handler: this.win.minimize,
+ scope: this.win
+ },{
+ text: 'Maximize',
+ handler: this.win.maximize,
+ scope: this.win
+ }, '-', {
+ text: 'Close',
+ handler: this.closeWin.createDelegate(this, this.win, true),
+ scope: this.win
+ }]
+ });
+
+ this.cmenu.on('beforeshow', function(){
+ var items = this.cmenu.items.items;
+ var w = this.win;
+ items[0].setDisabled(w.maximized !== true && w.hidden !== true);
+ items[1].setDisabled(w.minimized === true);
+ items[2].setDisabled(w.maximized === true || w.hidden === true);
+ }, this);
+
+ this.el.on('contextmenu', function(e){
+ e.stopEvent();
+ if(!this.cmenu.el){
+ this.cmenu.render();
+ }
+ var xy = e.getXY();
+ xy[1] -= this.cmenu.el.getHeight();
+ this.cmenu.showAt(xy);
+ }, this);
+ },
+
+ closeWin : function(cMenu, e, win){
+ if(!win.isVisible()){
+ win.show();
+ }else{
+ win.restore();
+ }
+ win.close();
+ }
+});
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git.ithinksw.org / extjs.git / blobdiff