* Filemanager/Expose view: enhancements

-Fullscreen feature
-Loading on thumbnail scrolling
-Fix thumbnail not being loaded for the first time

etemplate/js/et2_widget_vfs.js

@@ -327,15 +327,14 @@ var et2_vfsMime = expose(et2_valueWidget.extend([et2_IDetachedDOM],
 	{
 		var base_url = egw.webserverUrl.match(/^\//,'ig')?egw(window).window.location.origin + egw.webserverUrl:egw.webserverUrl;
 		var mediaContent = [];
-		if (_value && _value.mime && _value.mime.match(/video|audio/,'ig'))
+		if (_value && _value.mime && _value.mime.match(/video\/|audio\//,'ig'))
 		{
 			mediaContent = [{
 				title: _value.name,
-				type: 'video/*',
+				type: _value.mime,
-				sources:[{
+				poster:'', // TODO: Should be changed by correct video thumbnail later
-						href: base_url + _value.download_url,
+				thumbnail:this.egw().mime_icon(_value['mime'], _value['path']) ,
-						type: _value.mime
+				href: base_url + _value.download_url,
-				}]
 			}];
 		}
 		else

etemplate/js/expose.js

@@ -12,7 +12,7 @@
 
 /*egw:uses
 	jquery.jquery;
-	/phpgwapi/js/jquery/blueimp/js/jquery.blueimp-gallery.min.js;
+	/phpgwapi/js/jquery/blueimp/js/blueimp-gallery.min.js;
 */
 
 /**
@@ -48,7 +48,7 @@ function expose (widget)
 	};
 
 	// For filtering to only show things we can handle
-	var mime_regex = new RegExp(/video\/|image|audio\//);
+	var mime_regex = new RegExp(/video\/|image\/|audio\//);
 
 	// Only one gallery
 	var gallery = null;
@@ -89,6 +89,7 @@ function expose (widget)
 	var read_from_nextmatch = function(nm, images, start_at)
 	{
 		if(!start_at) start_at = 0;
+		var image_index = start_at;
 		var stop = Math.max.apply(null,Object.keys(nm.controller._indexMap));
 
 		for(var i = start_at; i <= stop; i++)
@@ -98,7 +99,7 @@ function expose (widget)
 				// Returning instead of using IMAGE_DEFAULT means we stop as
 				// soon as a hole is found, instead of getting everything that is
 				// available.  The gallery can't fill in the holes.
-				images[i] = IMAGE_DEFAULT;
+				images[image_index++] = IMAGE_DEFAULT;
 				continue;
 			}
 			var uid = nm.controller._indexMap[i].uid;
@@ -107,7 +108,7 @@ function expose (widget)
 			if(data && data.data && data.data.mime && mime_regex.test(data.data.mime))
 			{
 				var media = this.getMedia(data.data);
-				images.push(jQuery.extend({}, data.data, media[0]));
+				images[image_index++] = jQuery.extend({}, data.data, media[0]);
 			}
 		}
 	};
@@ -133,9 +134,11 @@ function expose (widget)
 		// Don't bother with adding a default, we just did that
 		if(image.loading)
 		{
-			$j(gallery.slides[index])
+			//Add load class if it's really a slide with error
-				.addClass(gallery.options.slideLoadingClass)
+			if (gallery.slidesContainer.find('[data-index="'+index+'"]').hasClass(gallery.options.slideErrorClass))
-				.removeClass(gallery.options.slideErrorClass);
+				$j(gallery.slides[index])
+					.addClass(gallery.options.slideLoadingClass)
+					.removeClass(gallery.options.slideErrorClass);
 			return;
 		}
 
@@ -234,6 +237,8 @@ function expose (widget)
 					closeClass: 'close',
 					// The class for the "play-pause" toggle control:
 					playPauseClass: 'play-pause',
+					// The class to add for fullscreen button option
+					fullscreenClass:'fullscreen',
 					// The list object property (or data attribute) with the object type:
 					typeProperty: 'type',
 					// The list object property (or data attribute) with the object title:
@@ -305,6 +310,8 @@ function expose (widget)
 					thumbnailProperty: 'thumbnail',
 					// Defines if the gallery indicators should display a thumbnail:
 					thumbnailIndicators: true,
+					//thumbnail with image tag
+					thumbnailWithImgTag: true,
 					// Callback function executed when the Gallery is initialized.
 					// Is called with the gallery instance as "this" object:
 					onopen: jQuery.proxy(this.expose_onopen,this),
@@ -347,7 +354,7 @@ function expose (widget)
 					// Gallery Main DIV container
 					var $expose_node = jQuery(document.createElement('div')).attr({id:"blueimp-gallery", class:"blueimp-gallery"});
 					// Create Gallery DOM NODE
-					$expose_node.append('<div class="slides"></div><h3 class="title"></h3><a class="prev">‹</a><a class="next">›</a><a class="close">×</a><a class="play-pause"></a><ol class="indicator"></ol>');
+					$expose_node.append('<div class="slides"></div><h3 class="title"></h3><a class="prev">‹</a><a class="next">›</a><a class="close">×</a><a class="play-pause"></a><a class="fullscreen"></a><ol class="indicator"></ol>');
 					// Append the gallery Node to DOM
 					$body.append($expose_node);
 				}
@@ -419,6 +426,7 @@ function expose (widget)
 			expose_onopened: function (event){
 				// Check to see if we're in a nextmatch, do magic
 				var nm = find_nextmatch(this);
+				var self=this;
 				if(nm)
 				{
 					// Add scrolling to the indicator list
@@ -428,9 +436,18 @@ function expose (widget)
 						gallery.container.find('.indicator').off()
 							.addClass('paginating')
 							.mousewheel(function(event, delta) {
-								if(delta > 0 && parseInt($j(this).css('left')) > gallery.container.width() / 2) return;
+								if(delta > 0 && parseInt($j(this).css('left')) > gallery.container.width() / 2)	return;
+
+								//Reload next pictures into the gallery by scrolling on thumbnails
+								if (delta<0 && $j(this).width() + parseInt($j(this).css('left')) < gallery.container.width())
+								{
+									var nextIndex = gallery.indicatorContainer.find('[title="loading"]')[0];
+									if (nextIndex) self.expose_onslideend(gallery,nextIndex.dataset.index -1);
+									return;
+								}
 								// Move it about 5 indicators
 								$j(this).css('left',parseInt($j(this).css('left'))-(-delta*gallery.activeIndicator.width()*5)+'px');
+
 								event.preventDefault();
 							})
 							.swipe(function(event, direction, distance) {
@@ -460,14 +477,20 @@ function expose (widget)
 			expose_onslide: function (gallery, index, slide){
 				// First let parent try
 				this._super.apply(this, arguments);
-
-				// Check to see if we're in a nextmatch, do magic
 				var nm = find_nextmatch(this);
 				if(nm)
 				{
 					// See if we need to move the indicator
 					var indicator = gallery.container.find('.indicator');
 					var current = $j('.active',indicator).position();
+					if (current.left == 0)
+					{
+						//As controlsClass activates indicators,
+						//we use it to make indicators available for the first time
+						//which helps to re-calculate the correct position of it, if it's not loaded yet
+						gallery.container.addClass(this.expose_options.controlsClass);
+						current = $j('.active',indicator).position();
+					}
 					if(current)
 					{
 						indicator.animate({left: (gallery.container.width() / 2)-current.left});
@@ -484,7 +507,7 @@ function expose (widget)
 					var total_count = nm.controller._grid.getTotalCount();
 
 					// Already at the end, don't bother
-					if(index == total_count) return;
+					if(index == total_count -1 || index == 0) return;
 
 					// Try to determine direction from state of next & previous slides
 					var direction = 1;

phpgwapi/js/jquery/blueimp/css/blueimp-gallery.css

@@ -163,11 +163,23 @@
 .blueimp-gallery-playing > .play-pause {
   background-position: -15px 0;
 }
+.blueimp-gallery > .fullscreen {
+  position: absolute;
+  right: 15px;
+  bottom: 30px;
+  width: 15px;
+  height: 15px;
+  background: url(../img/fullscreen.png) 0 0 no-repeat;
+  cursor: pointer;
+  opacity: 0.5;
+  display:none;
+}
 .blueimp-gallery > .prev:hover,
 .blueimp-gallery > .next:hover,
 .blueimp-gallery > .close:hover,
 .blueimp-gallery > .title:hover,
-.blueimp-gallery > .play-pause:hover {
+.blueimp-gallery > .play-pause:hover,
+.blueimp-gallery > .fullscreen:hover{
   color: #fff;
   opacity: 1;
 }
@@ -175,7 +187,8 @@
 .blueimp-gallery-controls > .next,
 .blueimp-gallery-controls > .close,
 .blueimp-gallery-controls > .title,
-.blueimp-gallery-controls > .play-pause {
+.blueimp-gallery-controls > .play-pause,
+.blueimp-gallery-controls > .fullscreen{
   display: block;
   /* Fix z-index issues (controls behind slide element) on Android: */
   -webkit-transform: translateZ(0);
@@ -195,7 +208,8 @@
 .blueimp-gallery > .prev,
 .blueimp-gallery > .next,
 .blueimp-gallery > .close,
-.blueimp-gallery > .play-pause {
+.blueimp-gallery > .play-pause,
+.blueimp-gallery > .fullscreen{
   -webkit-user-select: none;
    -khtml-user-select: none;
      -moz-user-select: none;

phpgwapi/js/jquery/blueimp/js/blueimp-gallery-indicator.js

@@ -38,7 +38,11 @@
         // used as alternative to a thumbnail child element:
         thumbnailProperty: 'thumbnail',
         // Defines if the gallery indicators should display a thumbnail:
-        thumbnailIndicators: true
+        thumbnailIndicators: true,
+		// The tag name of thumbnails indicators
+		thumbnailsTagIndicators: 'li',
+		//thumbnail with image tag
+		thumbnailWithImgTag: false
     });
 
     var initSlides = Gallery.prototype.initSlides,
@@ -51,7 +55,7 @@
     $.extend(Gallery.prototype, {
 
         createIndicator: function (obj) {
-            var indicator = this.indicatorPrototype.cloneNode(false),
+            var indicator = this.indicatorPrototype.cloneNode(this.options.thumbnailWithImgTag),
                 title = this.getItemProperty(obj, this.options.titleProperty),
                 thumbnailProperty = this.options.thumbnailProperty,
                 thumbnailUrl,
@@ -64,7 +68,18 @@
                     thumbnailUrl = this.getItemProperty(obj, thumbnailProperty);
                 }
                 if (thumbnailUrl) {
-                    indicator.style.backgroundImage = 'url("' + thumbnailUrl + '")';
+                    if (this.options.thumbnailsTagIndicators == 'img')
+					{
+						indicator.src = thumbnailUrl;
+					}
+					else if (this.options.thumbnailWithImgTag)
+					{
+						indicator.children[0].src = thumbnailUrl;
+					}
+					else
+					{
+						indicator.style.backgroundImage = 'url("' + thumbnailUrl + '")';
+					}
                 }
             }
             if (title) {
@@ -100,8 +115,9 @@
                     this.options.indicatorContainer
                 );
                 if (this.indicatorContainer.length) {
-                    this.indicatorPrototype = document.createElement('li');
+                    this.indicatorPrototype = document.createElement(this.options.thumbnailsTagIndicators);
-                    this.indicators = this.indicatorContainer[0].children;
+					if (this.options.thumbnailWithImgTag) this.indicatorPrototype.appendChild(document.createElement('img'));
+					this.indicators = this.indicatorContainer[0].children;
                 }
             }
             initSlides.call(this, reload);

phpgwapi/js/jquery/blueimp/js/blueimp-gallery.js

@@ -91,6 +91,8 @@
             closeClass: 'close',
             // The class for the "play-pause" toggle control:
             playPauseClass: 'play-pause',
+			// The class fullscreen button control
+			fullscreenClass:'fullscreen',
             // The list object property (or data attribute) with the object type:
             typeProperty: 'type',
             // The list object property (or data attribute) with the object title:
@@ -113,6 +115,8 @@
             toggleControlsOnReturn: true,
             // Toggle the automatic slideshow interval on pressing the Space key:
             toggleSlideshowOnSpace: true,
+			// Toggle fullscreen mode when slideshow is running
+			toggleFullscreenOnSlideShow: true,
             // Navigate the gallery by pressing left and right on the keyboard:
             enableKeyboardNavigation: true,
             // Close the gallery on pressing the Esc key:
@@ -865,6 +869,10 @@
                 // Click on "play-pause" control
                 this.preventDefault(event);
                 this.toggleSlideshow();
+            }else if (isTarget(options.fullscreenClass)) {
+                // Click on "fullscreen" control
+                this.preventDefault(event);
+                this.toggleFullscreen();
             } else if (parent === this.slidesContainer[0]) {
                 // Click on slide background
                 this.preventDefault(event);
@@ -1128,11 +1136,25 @@
         toggleSlideshow: function () {
             if (!this.interval) {
                 this.play();
+				if (this.options.toggleFullscreenOnSlideShow) this.requestFullScreen(this.container[0]);
             } else {
                 this.pause();
+				if (this.options.toggleFullscreenOnSlideShow) this.exitFullScreen();
             }
         },
 
+		toggleFullscreen: function ()
+		{
+            if (!this.getFullScreenElement())
+			{
+				this.requestFullScreen(this.container[0]);
+			}
+			else
+			{
+				this.exitFullScreen();
+			}
+		},
+
         getNodeIndex: function (element) {
             return parseInt(element.getAttribute('data-index'), 10);
         },