%PDF-
%PDF-
Mini Shell
Mini Shell
//
// iWeb - DetailView.js
// Copyright (c) 2007-2008 Apple Inc. All rights reserved.
//
var DetailViewToggleNotification="DetailViewToggleNotification";var DetailView=Class.create(Widget,{widgetIdentifier:"com-apple-iweb-widget-detailview",initialize:function($super,instanceID,widgetPath,sharedPath,sitePath,preferences,runningInApp)
{if(instanceID!=null)
{$super(instanceID,widgetPath,sharedPath,sitePath,preferences,runningInApp);this.mIsActive=false;this.mShowingThumbnails=false;this.needsHeightSet=true;this.p_setHeight();this.updateFromPreferences();if(this.runningInApp)
{this.postToggleNotification(true);}}},onload:function()
{this.p_updateSlideshow();this.p_updateDownloadVisibility();this.p_addEvent(document,'onkeydown',this.p_keyDown.bind(this),true);this.p_addEvent(document,'onkeyup',this.p_keyUp.bind(this),true);this.div().select(".noselect").each(function(element)
{if(windowsInternetExplorer)
{element.onselectstart=function(){return false;};}
else
{element.onmousedown=function(){return false;};}});},onunload:function()
{},loadFromStream:function(mediaStream)
{if(mediaStream)
{mediaStream.load(this.p_baseURL(),this.onStreamLoad.bind(this));}},onStreamLoad:function(imageStream)
{this.mCurrentMediaStream=imageStream;this.mThumbnailsInvalid=true;var slideshowDiv=this.getElementById("slideshow_placeholder");var slideshowAnchor=this.getElementById("slideshow_anchor");if(this.mSlideshow!=null)
{this.mSlideshow.pause();slideshowDiv.innerHTML="";}
var photos=[];for(var i=0;i<imageStream.length;++i)
{photos.push(imageStream[i].slideshowValue("image"));}
var options={backgroundColor:this.p_backgroundColor(),scaleMode:this.p_scaleMode(),advanceAnchor:slideshowAnchor};this.mSlideshow=new Slideshow(slideshowDiv,photos,this.p_onPhotoChange.bind(this),options);this.mSlideshow.setTransitionIndex(1);this.mSlideshow.pause();if(this.preferences)
{var movieOverlayURL=this.preferenceForKey("movie overlay");if(movieOverlayURL&&IWImageNamed("movie overlay")===null)
{IWRegisterNamedImage("movie overlay",movieOverlayURL);}}
if(this.runningInApp)
{this.p_updateCanvasControls();this.p_setupThumbnails();var index=this.p_startIndex();this.p_updateThumbScrollers(index);this.mSlideshow.showPhotoNumber(index);var captionDiv=this.div().selectFirst(".Caption");captionDiv.innerHTML=" ";captionDiv.id="caption";}},downloadPhoto:function()
{var currentIndex=this.mSlideshow.currentPhotoNumber;var currentEntry=this.mCurrentMediaStream[currentIndex];var targetURL=currentEntry.targetURL();targetURL+=(targetURL.indexOf('?')==-1)?'?':'&';targetURL+='disposition=download';window.location.href=targetURL;},toggleThumbnails:function()
{var show=this.mShowingThumbnails==false;this.p_toggleThumbnails(show,true);this.setPreferenceForKey(show,"showThumbnails");},willShow:function(index)
{if(!this.mCanvasControlsSetUp)
{this.mCanvasControlsSetUp=true;this.p_updateCanvasControls();}
this.p_setupThumbnails();if(this.needsHeightSet)
{this.p_setHeight();}
else if(this.mSlideshow)
{this.mSlideshow.updateSize();}
this.p_updateThumbScrollers(index);},showPhotoNumber:function(index,callback)
{this.mIsActive=true;this.p_updateThumbScrollers(index);this.photoChangeCallback=callback;this.mSlideshow.showPhotoNumber(index);},height:function()
{return this.getElementById("middle").offsetHeight;},postToggleNotification:function(isVisible)
{this.mIsActive=isVisible;var userInfo={showDetailView:isVisible};if(this.mSlideshow)
{userInfo["index"]=this.mSlideshow.currentPhotoNumber;}
if(this.runningInApp)
{this.preferences.postCrossWidgetNotification("IWCommentTargetChanged",{});this.setPreferenceForKey(isVisible,"inDetailView");}
else
{NotificationCenter.postNotification(new IWNotification("IWCommentTargetChanged",null,{}));var gridID=this.preferenceForKey("gridID");NotificationCenter.postNotification(new IWNotification(DetailViewToggleNotification,gridID,userInfo));}},exitDetailView:function()
{this.mIsActive=false;if(this.mSlideshow)
{this.mSlideshow.inactivate();}
this.postToggleNotification(false);},playSlideshow:function()
{if(this.mPlaySlideshowFunction)
{this.mPlaySlideshowFunction();}},setPlaySlideshowFunction:function(playSlideshow)
{this.mPlaySlideshowFunction=playSlideshow;},p_setHeight:function()
{if(this.needsHeightSet)
{var slideshowDiv=this.getElementById("slideshow_placeholder");var width=slideshowDiv.offsetWidth;if(width>0)
{var height=px(width*3/4);if(height!=parseFloat(slideshowDiv.style.height))
{slideshowDiv.parentNode.style.height=height;slideshowDiv.style.height=height;if(this.mSlideshow)
{this.mSlideshow.updateSize();}
this.needsHeightSet=false;if(this.runningInApp&&!window.onresize)
{window.onresize=function()
{this.needsHeightSet=true;this.p_setHeight();}.bind(this);}}}
this.div().style.height='';var detailFooterDiv=this.getElementById("footer_controls");var gridID=this.preferenceForKey("gridID");var divTop=Position.cumulativeOffset(detailFooterDiv)[1]+detailFooterDiv.offsetHeight;if(divTop)
{NotificationCenter.postNotificationWithInfo("DetailViewHeightNotification",gridID,{"top":divTop});}}},p_setupThumbnails:function()
{if(this.p_showThumbnails())
{if(!this.mShowingThumbnails)
{this.p_toggleThumbnails(true,false);}}
else
{this.p_buildThumbnailView();}},p_toggleThumbnails:function(show,animate)
{if(this.mShowingThumbnails!=show)
{var thumbnailView=this.getElementById("thumbnail_view");var back=this.getElementById("thumbnails_back");var forward=this.getElementById("thumbnails_forward");var viewSpan=this.getElementById("view");var thumbsOnOnly=viewSpan.select(".thumbs_on_only");var thumbsOffOnly=viewSpan.select(".thumbs_off_only");var thumbnailViewFullHeight=59;if(show)
{this.mShowingThumbnails=true;if(animate)
{var animation=new SimpleAnimation(function(){});animation.duration=300;animation.pre=function()
{back.style.opacity=forward.style.opacity=0.0;back.style.visibility=forward.style.visibility="visible";thumbnailView.show();}
animation.post=function()
{thumbnailView.style.height=px(thumbnailViewFullHeight);back.style.opacity=forward.style.opacity=1.0;}
animation.update=function(now)
{thumbnailView.style.height=px(thumbnailViewFullHeight*now);back.style.opacity=forward.style.opacity=now;}
animation.start();}
else
{back.style.visibility=forward.style.visibility="visible";back.style.opacity=forward.style.opacity=1.0;thumbnailView.style.height=px(thumbnailViewFullHeight);thumbnailView.show();}
var thumbnailsDiv=this.getElementById("thumbnails");var thumbnailsArray=thumbnailsDiv.select(".thumbnail");if(thumbnailsArray.length>this.mSlideshow.currentPhotoNumber)
{var selected=thumbnailsArray[this.mSlideshow.currentPhotoNumber];if(selected)
{this.p_ensureThumbnailIsVisible(selected,true);}}
for(var i=0;i<thumbsOnOnly.length;++i)
{thumbsOnOnly[i].style.display="inline";}
for(i=0;i<thumbsOffOnly.length;++i)
{thumbsOffOnly[i].style.display="none";}
this.p_buildThumbnailView();}
else
{this.mShowingThumbnails=false;for(var i=0;i<thumbsOnOnly.length;++i)
{thumbsOnOnly[i].style.display="none";}
for(i=0;i<thumbsOffOnly.length;++i)
{thumbsOffOnly[i].style.display="inline";}
if(animate)
{var animation=new SimpleAnimation(function(){});animation.duration=300;animation.pre=function()
{}
animation.post=function()
{thumbnailView.style.height=px(1);back.style.visibility=forward.style.visibility="hidden";thumbnailView.hide();}
animation.update=function(now)
{thumbnailView.style.height=px(Math.max(1,thumbnailViewFullHeight*(1.0-now)));back.style.opacity=forward.style.opacity=1.0-now;}
animation.start();}
else
{thumbnailView.style.height=px(1);back.style.visibility=forward.style.visibility="hidden";thumbnailView.hide();}}}},p_setThumbnail:function(img,thumbnail)
{var thumbnailSize=56;thumbnail.load(function(img,thumbnail){img.src=thumbnail.sourceURL();var size=thumbnail.naturalSize();var shorterDimension=Math.min(size.width,size.height);var scale=thumbnailSize/shorterDimension;var width=scale*size.width;var height=scale*size.height;$(img).setStyle({position:"absolute",left:px(Math.round((thumbnailSize-width)/2)),top:px(Math.round((thumbnailSize-height)/2)),width:px(Math.round(width)),height:px(Math.round(height))});thumbnail.unload();}.bind(null,img,thumbnail));},p_buildThumbnailView:function()
{if(this.mThumbnailsInvalid)
{var thumbnailView=this.getElementById("thumbnail_view");var back=this.getElementById("thumbnails_back");var forward=this.getElementById("thumbnails_forward");this.mThumbnailsInvalid=false;var thumbnailsDiv=this.getElementById("thumbnails");var thumbnailSize=56;var thumbnailPadding=3;var currentIndex=this.preferenceForKey("currentPhoto")||0;for(var i=0;i<this.mCurrentMediaStream.length;++i)
{var anchor=$(document.createElement("a"));var container=$(document.createElement("div"));container.className="thumbnail";container.setStyle({position:"absolute",top:0,left:px(i*(thumbnailSize+thumbnailPadding))});if(windowsInternetExplorer&&(effectiveBrowserVersion<7))
{container.setStyle({width:px(thumbnailSize),height:px(thumbnailSize)});}
if(i==currentIndex)
{$(container).addClassName("selected");}
var entry=this.mCurrentMediaStream[i];var badgeMarkup=IWStreamEntryBadgeMarkup(new IWRect(0,0,thumbnailSize,thumbnailSize),entry.isMovie(),false,null);if(badgeMarkup&&badgeMarkup.length>0)
{container.innerHTML=badgeMarkup;}
var img=document.createElement("img");anchor.href="#"+i;anchor.onclick=function(i,slideshow){setTimeout(slideshow.showPhotoNumber.bind(slideshow,i,true),0);}.bind(null,i,this.mSlideshow);anchor.appendChild(img);container.insertBefore(anchor,container.firstChild);thumbnailsDiv.appendChild(container);}
this.p_updateThumbScrollers(currentIndex);back.onclick=function()
{var thumbnailsDiv=this.getElementById("thumbnails");var left=0;if(thumbnailsDiv.style.left)
{left=-parseFloat(thumbnailsDiv.style.left);}
if(left>0)
{var tileWidth=(thumbnailSize+thumbnailPadding);var nThumbs=Math.floor(thumbnailsDiv.parentNode.offsetWidth/tileWidth);this.p_setThumbnailLeft(Math.max(left-nThumbs*tileWidth,0),true);}}.bind(this);forward.onclick=function()
{var thumbnailsDiv=this.getElementById("thumbnails");var left=0;if(thumbnailsDiv.style.left)
{left=-parseFloat(thumbnailsDiv.style.left);}
if(this.p_enableForward(thumbnailsDiv))
{var tileWidth=thumbnailSize+thumbnailPadding;var parentWidth=thumbnailsDiv.parentNode.offsetWidth;var nThumbs=Math.floor(parentWidth/tileWidth);this.p_setThumbnailLeft(Math.min(left+nThumbs*tileWidth,this.p_lastThumnbailRight()-parentWidth),true);}}.bind(this);}},p_updateThumbScrollers:function(index)
{var thumbnailsDiv=this.getElementById("thumbnails");var back=this.getElementById("thumbnails_back");var forward=this.getElementById("thumbnails_forward");if(index!==undefined)
{var selected=thumbnailsDiv.select(".thumbnail")[index];if(selected)
{this.p_ensureThumbnailIsVisible(selected,false);}}
var left=parseFloat(thumbnailsDiv.style.left);var imgs=back.select('img');if(left<0)
{imgs[0].style.display="none";imgs[1].style.display="inline";}
else
{imgs[0].style.display="inline";imgs[1].style.display="none";}
var imgs=forward.select('img');if(this.p_enableForward(thumbnailsDiv))
{imgs[0].style.display="none";imgs[1].style.display="inline";}
else
{imgs[0].style.display="inline";imgs[1].style.display="none";}},p_enableForward:function(thumbnailsDiv)
{var enableForward=false;var thumbnails=thumbnailsDiv.select(".thumbnail");if(thumbnails&&thumbnails.length>0)
{var lastThumbnail=thumbnails[thumbnails.length-1];var left=0;if(thumbnailsDiv.style.left)
{left=parseFloat(thumbnailsDiv.style.left);}
var panWidth=thumbnailsDiv.parentNode.offsetWidth;var right=panWidth-left;if(lastThumbnail.offsetLeft+lastThumbnail.offsetWidth>right)
{enableForward=true;}}
return enableForward;},p_showSlideshow:function()
{var show=this.preferenceForKey("showSlideshow");(function(){return show!==undefined}).assert();return show;},p_updateSlideshow:function()
{this.div().select(".play_slideshow").invoke(this.p_showSlideshow()?'show':'hide');},p_showDownload:function()
{var kDoNotDownloadImageSize=4;var photoSize=this.preferenceForKey("photoSize");var show=(photoSize==null||photoSize!=kDoNotDownloadImageSize);return show;},p_updateDownloadVisibility:function()
{this.getElementById("download").style.visibility=(this.p_showDownload()?'visible':'hidden');},changedPreferenceForKey:function(key)
{if(key=="mediaStream"||key=="mediaStreamObject")
{var mediaStream=this.p_mediaStream();if(mediaStream!==null)
{this.loadFromStream(mediaStream);}}
else if(key=="captionHeight")
{var captionDiv=this.div().selectFirst(".Caption");captionDiv.style.height=px(this.preferenceForKey("captionHeight"));}
else if(key=="movieTime")
{this.mSlideshow.setMovieTime(this.preferenceForKey(key));}
else if(key=="movieParams")
{var params=this.preferenceForKey(key);this.mCurrentMediaStream[this.mSlideshow.currentPhotoNumber].setMovieParams(params);this.mSlideshow.setMovieParams(params);}
else if(key=="canvas controls")
{this.p_updateCanvasControls();}
else if(key=="currentImageURL")
{var entry=this.mCurrentMediaStream[this.mSlideshow.currentPhotoNumber];entry.setImageURL(this.preferenceForKey(key));this.mSlideshow.setImage(entry.image());}
else if(key=="currentThumbnailURL")
{var entry=this.mCurrentMediaStream[this.mSlideshow.currentPhotoNumber];var currentThumbnailURL=this.preferenceForKey(key);entry.setThumbnailURL(currentThumbnailURL);if(this.mThumbnailsInvalid==false)
{var thumbnailsDiv=this.getElementById("thumbnails");var selectedThumbContainer=thumbnailsDiv.selectFirst(".selected");var img=$(selectedThumbContainer).selectFirst('img');this.p_setThumbnail(img,entry.thumbnail());}}
else if(key=="showSlideshow")
{this.p_updateSlideshow();}
else if(key=="photoSize")
{this.p_updateDownloadVisibility();}},updateFromPreferences:function()
{var mediaStream=this.p_mediaStream();this.loadFromStream(mediaStream);},p_updateCanvasControls:function()
{var canvasControlURLs=this.preferenceForKey("canvas controls");this.div().select('.canvas').each(function(img)
{var canvasControlName="canvas_"+img.classNames().toArray()[1];setImgSrc(img,canvasControlURLs[canvasControlName]);});},p_onPhotoChange:function(index)
{var currentEntry=this.mCurrentMediaStream[index];var commentURL=currentEntry.commentAssetURL();if(this.runningInApp)
{commentURL="iweb-widget:Comments/"+currentEntry.guid();this.preferences.postCrossWidgetNotification("IWCommentTargetChanged",{IWResourceURL:commentURL});}
else
{if(this.mIsActive)
{NotificationCenter.postNotification(new IWNotification("IWCommentTargetChanged",null,{IWResourceURL:commentURL}));}
var captionDiv=this.div().selectFirst(".Caption");if(captionDiv)
{captionDiv.update(currentEntry.title());}}
var thumbnailsDiv=this.getElementById("thumbnails");var oldSelected=thumbnailsDiv.selectFirst(".selected");if(oldSelected)
{oldSelected.removeClassName("selected");}
var newSelected=thumbnailsDiv.select(".thumbnail")[index];if(newSelected)
{newSelected.addClassName("selected");this.p_ensureThumbnailIsVisible(newSelected,true);}
this.p_updatePreviousNextControls(index);this.setPreferenceForKey(index,"currentPhoto");if(this.photoChangeCallback)
{this.photoChangeCallback();this.photoChangeCallback=null;}},p_lastThumnbailRight:function()
{var thumbnailsDiv=this.getElementById("thumbnails");var thumbnails=thumbnailsDiv.select(".thumbnail");var lastThumbnail=thumbnails[thumbnails.length-1];var lastThumbnailRight=lastThumbnail.offsetLeft+lastThumbnail.offsetWidth;return lastThumbnailRight;},p_ensureThumbnailIsVisible:function(thumbnail,animate)
{if(this.mShowingThumbnails)
{var thumbnailsDiv=this.getElementById("thumbnails");var startLeft=0;if(thumbnailsDiv.style.left)
{startLeft=parseFloat(thumbnailsDiv.style.left);}
var visibleArea=new IWRange(-startLeft,thumbnailsDiv.parentNode.offsetWidth);var thumbnailLeft=thumbnail.offsetLeft;var thumbnailRight=thumbnailLeft+thumbnail.offsetWidth;var targetLeft=visibleArea.location();if(thumbnailRight>visibleArea.max())
{var targetLeft=thumbnailLeft;targetLeft=Math.min(targetLeft,this.p_lastThumnbailRight()-visibleArea.length());}
else if(thumbnailLeft<visibleArea.location())
{var targetLeft=thumbnailRight-visibleArea.length();targetLeft=Math.max(targetLeft,0);}
this.p_setThumbnailLeft(targetLeft,animate);}},p_setThumbnailLeft:function(targetLeft,animate)
{var thumbnailsDiv=this.getElementById("thumbnails");var startLeft=0;if(thumbnailsDiv.style.left)
{startLeft=parseFloat(thumbnailsDiv.style.left);}
var thumbnailSize=56;var thumbnailPadding=3;var tileWidth=(thumbnailSize+thumbnailPadding);var nThumbs=Math.ceil(thumbnailsDiv.parentNode.offsetWidth/tileWidth);var visibleRange=new IWRange(Math.floor(targetLeft/tileWidth),nThumbs);var thumbImgs=thumbnailsDiv.select('.thumbnail > a > img');for(var index=visibleRange.location(),end=Math.min(visibleRange.max(),thumbImgs.length);index<end;++index)
{var img=thumbImgs[index];if(img.src===undefined||img.src=='')
{var entry=this.mCurrentMediaStream[index];this.p_setThumbnail(img,entry.micro());}}
var deltaLeft=-startLeft-targetLeft;if(deltaLeft!=0)
{if(animate)
{var animation=new SimpleAnimation(function(){});animation.pre=function()
{}
animation.post=function()
{thumbnailsDiv.style.left=px(startLeft+deltaLeft);this.p_updateThumbScrollers();}.bind(this);animation.update=function(now)
{thumbnailsDiv.style.left=px(startLeft+deltaLeft*now);}
animation.start();}
else
{thumbnailsDiv.style.left=px(startLeft+deltaLeft);this.p_updateThumbScrollers();}}},p_updatePreviousNextControls:function(index)
{var previousSpans=this.getElementById("previous").select("span");var nextSpans=this.getElementById("next").select("span");var atFirstImage=index==0;var atLastImage=index>=this.mCurrentMediaStream.length-1;var navigationClickHandler=function(i,slideshow)
{setTimeout(slideshow.showPhotoNumber.bind(slideshow,i,true),0);}
if(atFirstImage)
{previousSpans[0].show();previousSpans[1].hide();}
else
{var previousIndex=index-1;previousSpans[0].hide();previousSpans[1].show();$(previousSpans[1]).select('a').each(function(anchor){anchor.href='#'+previousIndex;anchor.onclick=navigationClickHandler.bind(null,previousIndex,this.mSlideshow);}.bind(this));}
if(atLastImage)
{nextSpans[0].show();nextSpans[1].hide();}
else
{var nextIndex=index+1;nextSpans[0].hide();nextSpans[1].show();$(nextSpans[1]).select('a').each(function(anchor){anchor.href='#'+nextIndex;anchor.onclick=navigationClickHandler.bind(null,nextIndex,this.mSlideshow);}.bind(this));}},p_mediaStream:function()
{var mediaStream=null;if(this.preferences)
{mediaStream=this.preferenceForKey("mediaStreamObject");if(mediaStream==null||mediaStream==undefined)
{var mediaStreamCode=this.preferenceForKey("mediaStream");if(mediaStreamCode!=null&&mediaStreamCode.length>0)
{mediaStream=eval(mediaStreamCode);}}}
return mediaStream;},p_backgroundColor:function()
{var backgroundColor=null;if(this.preferences)
{backgroundColor=this.preferenceForKey("color");}
if(backgroundColor===undefined)
{backgroundColor="transparent";}
return backgroundColor;},p_baseURL:function()
{return this.preferenceForKey("baseURL");},p_startIndex:function()
{var startIndex=null;if(this.preferences)
{startIndex=this.preferenceForKey("startIndex");}
if(startIndex===undefined)
{startIndex=0;}
return startIndex;},p_showThumbnails:function()
{var showThumbnails=null;if(this.preferences)
{showThumbnails=this.preferenceForKey("showThumbnails");}
if(showThumbnails===undefined)
{showThumbnails=false;}
return showThumbnails;},p_scaleMode:function()
{var scaleMode=null;if(this.preferences)
{scaleMode=this.preferenceForKey("scaleMode");}
if(scaleMode===undefined)
{scaleMode="fit";}
return scaleMode;},p_addEvent:function(object,event,functionName,capture)
{if(object.addEventListener)
{event=event.length>2?event.substring(2):event;capture=capture?capture:false;object.addEventListener(event,functionName,capture);}
else if(object.attachEvent)
{object.attachEvent(event,functionName);}
else
{try
{object.setAttribute(event,functionName);}
catch(e)
{}}},p_keyDown:function(event)
{},p_keyUp:function(event)
{event=event?event:(window.event?window.event:"");var keyCode=event.which?event.which:event.keyCode;switch(keyCode)
{case 37:event.cancelBubble=true;if(event.stopPropagation)
{event.stopPropagation();}
if(!(window.isWebKit&&window.isEarlyWebKitVersion))
{location.hash=this.mSlideshow.prevPhotoNumber();}
this.mSlideshow.goBack();break;case 39:event.cancelBubble=true;if(event.stopPropagation)
{event.stopPropagation();}
if(!(window.isWebKit&&window.isEarlyWebKitVersion))
{location.hash=this.mSlideshow.nextPhotoNumber();}
this.mSlideshow.advance();break;}}});
Zerion Mini Shell 1.0