[619] | 1 | /* |
---|
| 2 | * Ext JS Library 2.2.1 |
---|
| 3 | * Copyright(c) 2006-2009, Ext JS, LLC. |
---|
| 4 | * licensing@extjs.com |
---|
| 5 | * |
---|
| 6 | * http://extjs.com/license |
---|
| 7 | */ |
---|
| 8 | |
---|
| 9 | /** |
---|
| 10 | * @class Ext.ux.TaskBar |
---|
| 11 | * @extends Ext.util.Observable |
---|
| 12 | */ |
---|
| 13 | Ext.ux.TaskBar = function(app){ |
---|
| 14 | this.app = app; |
---|
| 15 | this.init(); |
---|
| 16 | } |
---|
| 17 | |
---|
| 18 | Ext.extend(Ext.ux.TaskBar, Ext.util.Observable, { |
---|
| 19 | init : function(){ |
---|
| 20 | this.startMenu = new Ext.ux.StartMenu(Ext.apply({ |
---|
| 21 | iconCls: 'user', |
---|
| 22 | height: 300, |
---|
| 23 | shadow: true, |
---|
| 24 | title: 'Jack Slocum', |
---|
| 25 | width: 300 |
---|
| 26 | }, this.app.startConfig)); |
---|
| 27 | |
---|
| 28 | this.startBtn = new Ext.Button({ |
---|
| 29 | text: 'Start', |
---|
| 30 | id: 'ux-startbutton', |
---|
| 31 | iconCls:'start', |
---|
| 32 | menu: this.startMenu, |
---|
| 33 | menuAlign: 'bl-tl', |
---|
| 34 | renderTo: 'ux-taskbar-start', |
---|
| 35 | clickEvent:'mousedown', |
---|
| 36 | template: new Ext.Template( |
---|
| 37 | '<table border="0" cellpadding="0" cellspacing="0" class="x-btn-wrap"><tbody><tr>', |
---|
| 38 | '<td class="ux-startbutton-left"><i> </i></td><td class="ux-startbutton-center"><em unselectable="on"><button class="x-btn-text" type="{1}" style="height:30px;">{0}</button></em></td><td class="ux-startbutton-right"><i> </i></td>', |
---|
| 39 | "</tr></tbody></table>") |
---|
| 40 | }); |
---|
| 41 | |
---|
| 42 | var width = Ext.get('ux-startbutton').getWidth()+10; |
---|
| 43 | |
---|
| 44 | var sbBox = new Ext.BoxComponent({ |
---|
| 45 | el: 'ux-taskbar-start', |
---|
| 46 | id: 'TaskBarStart', |
---|
| 47 | minWidth: width, |
---|
| 48 | region:'west', |
---|
| 49 | split: true, |
---|
| 50 | width: width |
---|
| 51 | }); |
---|
| 52 | |
---|
| 53 | this.tbPanel = new Ext.ux.TaskButtonsPanel({ |
---|
| 54 | el: 'ux-taskbuttons-panel', |
---|
| 55 | id: 'TaskBarButtons', |
---|
| 56 | region:'center' |
---|
| 57 | }); |
---|
| 58 | |
---|
| 59 | var container = new Ext.ux.TaskBarContainer({ |
---|
| 60 | el: 'ux-taskbar', |
---|
| 61 | layout: 'border', |
---|
| 62 | items: [sbBox,this.tbPanel] |
---|
| 63 | }); |
---|
| 64 | |
---|
| 65 | return this; |
---|
| 66 | }, |
---|
| 67 | |
---|
| 68 | addTaskButton : function(win){ |
---|
| 69 | return this.tbPanel.addButton(win, 'ux-taskbuttons-panel'); |
---|
| 70 | }, |
---|
| 71 | |
---|
| 72 | removeTaskButton : function(btn){ |
---|
| 73 | this.tbPanel.removeButton(btn); |
---|
| 74 | }, |
---|
| 75 | |
---|
| 76 | setActiveButton : function(btn){ |
---|
| 77 | this.tbPanel.setActiveButton(btn); |
---|
| 78 | } |
---|
| 79 | }); |
---|
| 80 | |
---|
| 81 | |
---|
| 82 | |
---|
| 83 | /** |
---|
| 84 | * @class Ext.ux.TaskBarContainer |
---|
| 85 | * @extends Ext.Container |
---|
| 86 | */ |
---|
| 87 | Ext.ux.TaskBarContainer = Ext.extend(Ext.Container, { |
---|
| 88 | initComponent : function() { |
---|
| 89 | Ext.ux.TaskBarContainer.superclass.initComponent.call(this); |
---|
| 90 | |
---|
| 91 | this.el = Ext.get(this.el) || Ext.getBody(); |
---|
| 92 | this.el.setHeight = Ext.emptyFn; |
---|
| 93 | this.el.setWidth = Ext.emptyFn; |
---|
| 94 | this.el.setSize = Ext.emptyFn; |
---|
| 95 | this.el.setStyle({ |
---|
| 96 | overflow:'hidden', |
---|
| 97 | margin:'0', |
---|
| 98 | border:'0 none' |
---|
| 99 | }); |
---|
| 100 | this.el.dom.scroll = 'no'; |
---|
| 101 | this.allowDomMove = false; |
---|
| 102 | this.autoWidth = true; |
---|
| 103 | this.autoHeight = true; |
---|
| 104 | Ext.EventManager.onWindowResize(this.fireResize, this); |
---|
| 105 | this.renderTo = this.el; |
---|
| 106 | }, |
---|
| 107 | |
---|
| 108 | fireResize : function(w, h){ |
---|
| 109 | this.fireEvent('resize', this, w, h, w, h); |
---|
| 110 | } |
---|
| 111 | }); |
---|
| 112 | |
---|
| 113 | |
---|
| 114 | |
---|
| 115 | /** |
---|
| 116 | * @class Ext.ux.TaskButtonsPanel |
---|
| 117 | * @extends Ext.BoxComponent |
---|
| 118 | */ |
---|
| 119 | Ext.ux.TaskButtonsPanel = Ext.extend(Ext.BoxComponent, { |
---|
| 120 | activeButton: null, |
---|
| 121 | enableScroll: true, |
---|
| 122 | scrollIncrement: 0, |
---|
| 123 | scrollRepeatInterval: 400, |
---|
| 124 | scrollDuration: .35, |
---|
| 125 | animScroll: true, |
---|
| 126 | resizeButtons: true, |
---|
| 127 | buttonWidth: 168, |
---|
| 128 | minButtonWidth: 118, |
---|
| 129 | buttonMargin: 2, |
---|
| 130 | buttonWidthSet: false, |
---|
| 131 | |
---|
| 132 | initComponent : function() { |
---|
| 133 | Ext.ux.TaskButtonsPanel.superclass.initComponent.call(this); |
---|
| 134 | this.on('resize', this.delegateUpdates); |
---|
| 135 | this.items = []; |
---|
| 136 | |
---|
| 137 | this.stripWrap = Ext.get(this.el).createChild({ |
---|
| 138 | cls: 'ux-taskbuttons-strip-wrap', |
---|
| 139 | cn: { |
---|
| 140 | tag:'ul', cls:'ux-taskbuttons-strip' |
---|
| 141 | } |
---|
| 142 | }); |
---|
| 143 | this.stripSpacer = Ext.get(this.el).createChild({ |
---|
| 144 | cls:'ux-taskbuttons-strip-spacer' |
---|
| 145 | }); |
---|
| 146 | this.strip = new Ext.Element(this.stripWrap.dom.firstChild); |
---|
| 147 | |
---|
| 148 | this.edge = this.strip.createChild({ |
---|
| 149 | tag:'li', |
---|
| 150 | cls:'ux-taskbuttons-edge' |
---|
| 151 | }); |
---|
| 152 | this.strip.createChild({ |
---|
| 153 | cls:'x-clear' |
---|
| 154 | }); |
---|
| 155 | }, |
---|
| 156 | |
---|
| 157 | addButton : function(win){ |
---|
| 158 | var li = this.strip.createChild({tag:'li'}, this.edge); // insert before the edge |
---|
| 159 | var btn = new Ext.ux.TaskBar.TaskButton(win, li); |
---|
| 160 | |
---|
| 161 | this.items.push(btn); |
---|
| 162 | |
---|
| 163 | if(!this.buttonWidthSet){ |
---|
| 164 | this.lastButtonWidth = btn.container.getWidth(); |
---|
| 165 | } |
---|
| 166 | |
---|
| 167 | this.setActiveButton(btn); |
---|
| 168 | return btn; |
---|
| 169 | }, |
---|
| 170 | |
---|
| 171 | removeButton : function(btn){ |
---|
| 172 | var li = document.getElementById(btn.container.id); |
---|
| 173 | btn.destroy(); |
---|
| 174 | li.parentNode.removeChild(li); |
---|
| 175 | |
---|
| 176 | var s = []; |
---|
| 177 | for(var i = 0, len = this.items.length; i < len; i++) { |
---|
| 178 | if(this.items[i] != btn){ |
---|
| 179 | s.push(this.items[i]); |
---|
| 180 | } |
---|
| 181 | } |
---|
| 182 | this.items = s; |
---|
| 183 | |
---|
| 184 | this.delegateUpdates(); |
---|
| 185 | }, |
---|
| 186 | |
---|
| 187 | setActiveButton : function(btn){ |
---|
| 188 | this.activeButton = btn; |
---|
| 189 | this.delegateUpdates(); |
---|
| 190 | }, |
---|
| 191 | |
---|
| 192 | delegateUpdates : function(){ |
---|
| 193 | /*if(this.suspendUpdates){ |
---|
| 194 | return; |
---|
| 195 | }*/ |
---|
| 196 | if(this.resizeButtons && this.rendered){ |
---|
| 197 | this.autoSize(); |
---|
| 198 | } |
---|
| 199 | if(this.enableScroll && this.rendered){ |
---|
| 200 | this.autoScroll(); |
---|
| 201 | } |
---|
| 202 | }, |
---|
| 203 | |
---|
| 204 | autoSize : function(){ |
---|
| 205 | var count = this.items.length; |
---|
| 206 | var ow = this.el.dom.offsetWidth; |
---|
| 207 | var aw = this.el.dom.clientWidth; |
---|
| 208 | |
---|
| 209 | if(!this.resizeButtons || count < 1 || !aw){ // !aw for display:none |
---|
| 210 | return; |
---|
| 211 | } |
---|
| 212 | |
---|
| 213 | var each = Math.max(Math.min(Math.floor((aw-4) / count) - this.buttonMargin, this.buttonWidth), this.minButtonWidth); // -4 for float errors in IE |
---|
| 214 | var btns = this.stripWrap.dom.getElementsByTagName('button'); |
---|
| 215 | |
---|
| 216 | this.lastButtonWidth = Ext.get(btns[0].id).findParent('li').offsetWidth; |
---|
| 217 | |
---|
| 218 | for(var i = 0, len = btns.length; i < len; i++) { |
---|
| 219 | var btn = btns[i]; |
---|
| 220 | |
---|
| 221 | var tw = Ext.get(btns[i].id).findParent('li').offsetWidth; |
---|
| 222 | var iw = btn.offsetWidth; |
---|
| 223 | |
---|
| 224 | btn.style.width = (each - (tw-iw)) + 'px'; |
---|
| 225 | } |
---|
| 226 | }, |
---|
| 227 | |
---|
| 228 | autoScroll : function(){ |
---|
| 229 | var count = this.items.length; |
---|
| 230 | var ow = this.el.dom.offsetWidth; |
---|
| 231 | var tw = this.el.dom.clientWidth; |
---|
| 232 | |
---|
| 233 | var wrap = this.stripWrap; |
---|
| 234 | var cw = wrap.dom.offsetWidth; |
---|
| 235 | var pos = this.getScrollPos(); |
---|
| 236 | var l = this.edge.getOffsetsTo(this.stripWrap)[0] + pos; |
---|
| 237 | |
---|
| 238 | if(!this.enableScroll || count < 1 || cw < 20){ // 20 to prevent display:none issues |
---|
| 239 | return; |
---|
| 240 | } |
---|
| 241 | |
---|
| 242 | wrap.setWidth(tw); // moved to here because of problem in Safari |
---|
| 243 | |
---|
| 244 | if(l <= tw){ |
---|
| 245 | wrap.dom.scrollLeft = 0; |
---|
| 246 | //wrap.setWidth(tw); moved from here because of problem in Safari |
---|
| 247 | if(this.scrolling){ |
---|
| 248 | this.scrolling = false; |
---|
| 249 | this.el.removeClass('x-taskbuttons-scrolling'); |
---|
| 250 | this.scrollLeft.hide(); |
---|
| 251 | this.scrollRight.hide(); |
---|
| 252 | } |
---|
| 253 | }else{ |
---|
| 254 | if(!this.scrolling){ |
---|
| 255 | this.el.addClass('x-taskbuttons-scrolling'); |
---|
| 256 | } |
---|
| 257 | tw -= wrap.getMargins('lr'); |
---|
| 258 | wrap.setWidth(tw > 20 ? tw : 20); |
---|
| 259 | if(!this.scrolling){ |
---|
| 260 | if(!this.scrollLeft){ |
---|
| 261 | this.createScrollers(); |
---|
| 262 | }else{ |
---|
| 263 | this.scrollLeft.show(); |
---|
| 264 | this.scrollRight.show(); |
---|
| 265 | } |
---|
| 266 | } |
---|
| 267 | this.scrolling = true; |
---|
| 268 | if(pos > (l-tw)){ // ensure it stays within bounds |
---|
| 269 | wrap.dom.scrollLeft = l-tw; |
---|
| 270 | }else{ // otherwise, make sure the active button is still visible |
---|
| 271 | this.scrollToButton(this.activeButton, true); // true to animate |
---|
| 272 | } |
---|
| 273 | this.updateScrollButtons(); |
---|
| 274 | } |
---|
| 275 | }, |
---|
| 276 | |
---|
| 277 | createScrollers : function(){ |
---|
| 278 | var h = this.el.dom.offsetHeight; //var h = this.stripWrap.dom.offsetHeight; |
---|
| 279 | |
---|
| 280 | // left |
---|
| 281 | var sl = this.el.insertFirst({ |
---|
| 282 | cls:'ux-taskbuttons-scroller-left' |
---|
| 283 | }); |
---|
| 284 | sl.setHeight(h); |
---|
| 285 | sl.addClassOnOver('ux-taskbuttons-scroller-left-over'); |
---|
| 286 | this.leftRepeater = new Ext.util.ClickRepeater(sl, { |
---|
| 287 | interval : this.scrollRepeatInterval, |
---|
| 288 | handler: this.onScrollLeft, |
---|
| 289 | scope: this |
---|
| 290 | }); |
---|
| 291 | this.scrollLeft = sl; |
---|
| 292 | |
---|
| 293 | // right |
---|
| 294 | var sr = this.el.insertFirst({ |
---|
| 295 | cls:'ux-taskbuttons-scroller-right' |
---|
| 296 | }); |
---|
| 297 | sr.setHeight(h); |
---|
| 298 | sr.addClassOnOver('ux-taskbuttons-scroller-right-over'); |
---|
| 299 | this.rightRepeater = new Ext.util.ClickRepeater(sr, { |
---|
| 300 | interval : this.scrollRepeatInterval, |
---|
| 301 | handler: this.onScrollRight, |
---|
| 302 | scope: this |
---|
| 303 | }); |
---|
| 304 | this.scrollRight = sr; |
---|
| 305 | }, |
---|
| 306 | |
---|
| 307 | getScrollWidth : function(){ |
---|
| 308 | return this.edge.getOffsetsTo(this.stripWrap)[0] + this.getScrollPos(); |
---|
| 309 | }, |
---|
| 310 | |
---|
| 311 | getScrollPos : function(){ |
---|
| 312 | return parseInt(this.stripWrap.dom.scrollLeft, 10) || 0; |
---|
| 313 | }, |
---|
| 314 | |
---|
| 315 | getScrollArea : function(){ |
---|
| 316 | return parseInt(this.stripWrap.dom.clientWidth, 10) || 0; |
---|
| 317 | }, |
---|
| 318 | |
---|
| 319 | getScrollAnim : function(){ |
---|
| 320 | return { |
---|
| 321 | duration: this.scrollDuration, |
---|
| 322 | callback: this.updateScrollButtons, |
---|
| 323 | scope: this |
---|
| 324 | }; |
---|
| 325 | }, |
---|
| 326 | |
---|
| 327 | getScrollIncrement : function(){ |
---|
| 328 | return (this.scrollIncrement || this.lastButtonWidth+2); |
---|
| 329 | }, |
---|
| 330 | |
---|
| 331 | /* getBtnEl : function(item){ |
---|
| 332 | return document.getElementById(item.id); |
---|
| 333 | }, */ |
---|
| 334 | |
---|
| 335 | scrollToButton : function(item, animate){ |
---|
| 336 | item = item.el.dom.parentNode; // li |
---|
| 337 | if(!item){ return; } |
---|
| 338 | var el = item; //this.getBtnEl(item); |
---|
| 339 | var pos = this.getScrollPos(), area = this.getScrollArea(); |
---|
| 340 | var left = Ext.fly(el).getOffsetsTo(this.stripWrap)[0] + pos; |
---|
| 341 | var right = left + el.offsetWidth; |
---|
| 342 | if(left < pos){ |
---|
| 343 | this.scrollTo(left, animate); |
---|
| 344 | }else if(right > (pos + area)){ |
---|
| 345 | this.scrollTo(right - area, animate); |
---|
| 346 | } |
---|
| 347 | }, |
---|
| 348 | |
---|
| 349 | scrollTo : function(pos, animate){ |
---|
| 350 | this.stripWrap.scrollTo('left', pos, animate ? this.getScrollAnim() : false); |
---|
| 351 | if(!animate){ |
---|
| 352 | this.updateScrollButtons(); |
---|
| 353 | } |
---|
| 354 | }, |
---|
| 355 | |
---|
| 356 | onScrollRight : function(){ |
---|
| 357 | var sw = this.getScrollWidth()-this.getScrollArea(); |
---|
| 358 | var pos = this.getScrollPos(); |
---|
| 359 | var s = Math.min(sw, pos + this.getScrollIncrement()); |
---|
| 360 | if(s != pos){ |
---|
| 361 | this.scrollTo(s, this.animScroll); |
---|
| 362 | } |
---|
| 363 | }, |
---|
| 364 | |
---|
| 365 | onScrollLeft : function(){ |
---|
| 366 | var pos = this.getScrollPos(); |
---|
| 367 | var s = Math.max(0, pos - this.getScrollIncrement()); |
---|
| 368 | if(s != pos){ |
---|
| 369 | this.scrollTo(s, this.animScroll); |
---|
| 370 | } |
---|
| 371 | }, |
---|
| 372 | |
---|
| 373 | updateScrollButtons : function(){ |
---|
| 374 | var pos = this.getScrollPos(); |
---|
| 375 | this.scrollLeft[pos == 0 ? 'addClass' : 'removeClass']('ux-taskbuttons-scroller-left-disabled'); |
---|
| 376 | this.scrollRight[pos >= (this.getScrollWidth()-this.getScrollArea()) ? 'addClass' : 'removeClass']('ux-taskbuttons-scroller-right-disabled'); |
---|
| 377 | } |
---|
| 378 | }); |
---|
| 379 | |
---|
| 380 | |
---|
| 381 | |
---|
| 382 | /** |
---|
| 383 | * @class Ext.ux.TaskBar.TaskButton |
---|
| 384 | * @extends Ext.Button |
---|
| 385 | */ |
---|
| 386 | Ext.ux.TaskBar.TaskButton = function(win, el){ |
---|
| 387 | this.win = win; |
---|
| 388 | Ext.ux.TaskBar.TaskButton.superclass.constructor.call(this, { |
---|
| 389 | iconCls: win.iconCls, |
---|
| 390 | text: Ext.util.Format.ellipsis(win.title, 12), |
---|
| 391 | renderTo: el, |
---|
| 392 | handler : function(){ |
---|
| 393 | if(win.minimized || win.hidden){ |
---|
| 394 | win.show(); |
---|
| 395 | }else if(win == win.manager.getActive()){ |
---|
| 396 | win.minimize(); |
---|
| 397 | }else{ |
---|
| 398 | win.toFront(); |
---|
| 399 | } |
---|
| 400 | }, |
---|
| 401 | clickEvent:'mousedown', |
---|
| 402 | template: new Ext.Template( |
---|
| 403 | '<table border="0" cellpadding="0" cellspacing="0" class="x-btn-wrap"><tbody><tr>', |
---|
| 404 | '<td class="ux-taskbutton-left"><i> </i></td><td class="ux-taskbutton-center"><em unselectable="on"><button class="x-btn-text" type="{1}" style="height:28px;">{0}</button></em></td><td class="ux-taskbutton-right"><i> </i></td>', |
---|
| 405 | "</tr></tbody></table>") |
---|
| 406 | }); |
---|
| 407 | }; |
---|
| 408 | |
---|
| 409 | Ext.extend(Ext.ux.TaskBar.TaskButton, Ext.Button, { |
---|
| 410 | onRender : function(){ |
---|
| 411 | Ext.ux.TaskBar.TaskButton.superclass.onRender.apply(this, arguments); |
---|
| 412 | |
---|
| 413 | this.cmenu = new Ext.menu.Menu({ |
---|
| 414 | items: [{ |
---|
| 415 | text: 'Restore', |
---|
| 416 | handler: function(){ |
---|
| 417 | if(!this.win.isVisible()){ |
---|
| 418 | this.win.show(); |
---|
| 419 | }else{ |
---|
| 420 | this.win.restore(); |
---|
| 421 | } |
---|
| 422 | }, |
---|
| 423 | scope: this |
---|
| 424 | },{ |
---|
| 425 | text: 'Minimize', |
---|
| 426 | handler: this.win.minimize, |
---|
| 427 | scope: this.win |
---|
| 428 | },{ |
---|
| 429 | text: 'Maximize', |
---|
| 430 | handler: this.win.maximize, |
---|
| 431 | scope: this.win |
---|
| 432 | }, '-', { |
---|
| 433 | text: 'Close', |
---|
| 434 | handler: this.closeWin.createDelegate(this, this.win, true), |
---|
| 435 | scope: this.win |
---|
| 436 | }] |
---|
| 437 | }); |
---|
| 438 | |
---|
| 439 | this.cmenu.on('beforeshow', function(){ |
---|
| 440 | var items = this.cmenu.items.items; |
---|
| 441 | var w = this.win; |
---|
| 442 | items[0].setDisabled(w.maximized !== true && w.hidden !== true); |
---|
| 443 | items[1].setDisabled(w.minimized === true); |
---|
| 444 | items[2].setDisabled(w.maximized === true || w.hidden === true); |
---|
| 445 | }, this); |
---|
| 446 | |
---|
| 447 | this.el.on('contextmenu', function(e){ |
---|
| 448 | e.stopEvent(); |
---|
| 449 | if(!this.cmenu.el){ |
---|
| 450 | this.cmenu.render(); |
---|
| 451 | } |
---|
| 452 | var xy = e.getXY(); |
---|
| 453 | xy[1] -= this.cmenu.el.getHeight(); |
---|
| 454 | this.cmenu.showAt(xy); |
---|
| 455 | }, this); |
---|
| 456 | }, |
---|
| 457 | |
---|
| 458 | closeWin : function(cMenu, e, win){ |
---|
| 459 | if(!win.isVisible()){ |
---|
| 460 | win.show(); |
---|
| 461 | }else{ |
---|
| 462 | win.restore(); |
---|
| 463 | } |
---|
| 464 | win.close(); |
---|
| 465 | } |
---|
| 466 | }); |
---|