diff -r 5135ccbf5a5f -r ec4f33084f8d metadataplayer edwin/metadataplayer/Controller.js --- a/metadataplayer edwin/metadataplayer/Controller.js Tue Oct 02 18:20:08 2012 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,299 +0,0 @@ -/* Displays Play and Pause buttons, Search Button and Form, Volume Control */ - -IriSP.Widgets.Controller = function(player, config) { - IriSP.Widgets.Widget.call(this, player, config); - - this._searchLastValue = ""; -}; - -IriSP.Widgets.Controller.prototype = new IriSP.Widgets.Widget(); - -IriSP.Widgets.Controller.prototype.defaults = { - disable_annotate_btn: false, - disable_search_btn: false -} - -IriSP.Widgets.Controller.prototype.template = - '
' - + '
' - + '
' - + '
' - + '{{^disable_annotate_btn}}' - + '
' - + '
' - + '{{/disable_annotate_btn}}' - + '{{^disable_search_btn}}' - + '
' - + '
' - + '{{/disable_search_btn}}' - + '' - + '
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' - + '
' - + '
' - + '
00:00
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/
' - + '
00:00
' - + '
' - + '
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'; - -IriSP.Widgets.Controller.prototype.messages = { - en: { - play_pause: "Play/Pause", - mute_unmute: "Mute/Unmute", - play: "Play", - pause: "Pause", - mute: "Mute", - unmute: "Unmute", - annotate: "Annotate", - search: "Search", - elapsed_time: "Elapsed time", - total_time: "Total time", - volume: "Volume", - volume_control: "Volume control" - }, - fr: { - play_pause: "Lecture/Pause", - mute_unmute: "Couper/Activer le son", - play: "Lecture", - pause: "Pause", - mute: "Couper le son", - unmute: "Activer le son", - annotate: "Annoter", - search: "Rechercher", - elapsed_time: "Durée écoulée", - total_time: "Durée totale", - volume: "Niveau sonore", - volume_control: "Réglage du niveau sonore" - } -}; - -IriSP.Widgets.Controller.prototype.draw = function() { - var _this = this; - this.renderTemplate(); - - // Define blocks - this.$playButton = this.$.find(".Ldt-Ctrl-Play"); - this.$searchBlock = this.$.find(".Ldt-Ctrl-Search"); - this.$searchInput = this.$.find(".Ldt-Ctrl-SearchInput"); - this.$volumeBar = this.$.find(".Ldt-Ctrl-Volume-Bar"); - - // handle events - this.bindPopcorn("play","playButtonUpdater"); - this.bindPopcorn("pause","playButtonUpdater"); - this.bindPopcorn("volumechange","volumeUpdater"); - this.bindPopcorn("timeupdate","timeDisplayUpdater"); - this.bindPopcorn("loadedmetadata","timeDisplayUpdater"); - this.bindPopcorn("loadedmetadata","volumeUpdater"); - this.bindPopcorn("IriSP.search.matchFound","searchMatch"); - this.bindPopcorn("IriSP.search.noMatchFound","searchNoMatch"); - this.bindPopcorn("IriSP.search.triggeredSearch","triggeredSearch"); - - // handle clicks - this.$playButton.click(this.functionWrapper("playHandler")); - - this.$.find(".Ldt-Ctrl-Annotate").click(function() { - _this.player.popcorn.trigger("IriSP.CreateAnnotation.toggle"); - }); - this.$.find(".Ldt-Ctrl-SearchBtn").click(this.functionWrapper("searchButtonHandler")); - - this.$searchInput.keyup(this.functionWrapper("searchHandler") ); - - var _volctrl = this.$.find(".Ldt-Ctrl-Volume-Control"); - this.$.find('.Ldt-Ctrl-Sound') - .click(this.functionWrapper("muteHandler")) - .mouseover(function() { - _volctrl.show(); - }) - .mouseout(function() { - _volctrl.hide(); - }); - _volctrl.mouseover(function() { - _volctrl.show(); - }).mouseout(function() { - _volctrl.hide(); - }); - - - // Allow Volume Cursor Dragging - this.$volumeBar.slider({ - slide: function(event, ui) { - _this.$volumeBar.attr("title",_this.l10n.volume+': ' + ui.value + '%'); - _this.player.popcorn.volume(ui.value / 100); - }, - stop: this.functionWrapper("volumeUpdater") - }); - - // trigger an IriSP.Player.MouseOver to the widgets that are interested (i.e : sliderWidget) - this.$.hover( - function() { - _this.player.popcorn.trigger("IriSP.Player.MouseOver"); - }, - function() { - _this.player.popcorn.trigger("IriSP.Player.MouseOut"); - }); - /* some players - including jwplayer - save the state of the mute button between sessions */ - - window.setTimeout(this.functionWrapper("volumeUpdater"), 1000); - -}; - -/* Update the elasped time div */ -IriSP.Widgets.Controller.prototype.timeDisplayUpdater = function() { - var _curTime = this.player.popcorn.roundTime(); - if (typeof this._previousSecond !== "undefined" && _curTime === this._previousSecond) { - return; - } - - // we get it at each call because it may change. - var _totalTime = this.source.getDuration(), - _elapsedTime = new IriSP.Model.Time(); - - _elapsedTime.setSeconds(_curTime); - - this.$.find(".Ldt-Ctrl-Time-Elapsed").html(_elapsedTime.toString()); - this.$.find(".Ldt-Ctrl-Time-Total").html(_totalTime.toString()); - this._previousSecond = _curTime; -}; - -/* update the icon of the button - separate function from playHandler - because in some cases (for instance, when the user directly clicks on - the jwplayer window) we have to change the icon without playing/pausing -*/ -IriSP.Widgets.Controller.prototype.playButtonUpdater = function() { - - var status = this.player.popcorn.media.paused; - - if (status) { - /* the background sprite is changed by adding/removing the correct classes */ - this.$playButton - .attr("title", this.l10n.play) - .removeClass("Ldt-Ctrl-Play-PauseState") - .addClass("Ldt-Ctrl-Play-PlayState"); - } else { - this.$playButton - .attr("title", this.l10n.pause) - .removeClass("Ldt-Ctrl-Play-PlayState") - .addClass("Ldt-Ctrl-Play-PauseState"); - } -}; - - -IriSP.Widgets.Controller.prototype.playHandler = function() { - - var status = this.player.popcorn.media.paused; - - if (status) { - this.player.popcorn.play(); - } else { - this.player.popcorn.pause(); - } -}; - -IriSP.Widgets.Controller.prototype.muteHandler = function() { - this.player.popcorn.muted(!this.player.popcorn.muted()); -}; - -IriSP.Widgets.Controller.prototype.volumeUpdater = function() { - var _muted = this.player.popcorn.muted(), - _vol = this.player.popcorn.volume(); - if (_vol === false) { - _vol = .5; - } - var _soundCtl = this.$.find(".Ldt-Ctrl-Sound"); - _soundCtl.removeClass("Ldt-Ctrl-Sound-Mute Ldt-Ctrl-Sound-Half Ldt-Ctrl-Sound-Full"); - if (_muted) { - _soundCtl.attr("title", this.l10n.unmute) - .addClass("Ldt-Ctrl-Sound-Mute"); - } else { - _soundCtl.attr("title", this.l10n.mute) - .addClass(_vol < .5 ? "Ldt-Ctrl-Sound-Half" : "Ldt-Ctrl-Sound-Full" ) - } - this.$volumeBar.slider("value", _muted ? 0 : 100 * _vol); -}; - -IriSP.Widgets.Controller.prototype.showSearchBlock = function() { - this.$searchBlock.show("blind", { direction: "horizontal"}, 100); - this.$searchInput.css('background-color','#fff'); - - this.$searchInput.focus(); - - // we need this variable because some widgets can find a match in - // their data while at the same time others don't. As we want the - // search field to become green when there's a match, we need a - // variable to remember that we had one. - this._positiveMatch = false; - - // tell the world the field is open - this.player.popcorn.trigger("IriSP.search.open"); -}; - -IriSP.Widgets.Controller.prototype.hideSearchBlock = function() { - this._searchLastValue = this.$searchInput.val(); - this.$searchInput.val(''); - this.$searchBlock.hide("blind", { direction: "horizontal"}, 75); - - this._positiveMatch = false; - - this.player.popcorn.trigger("IriSP.search.closed"); -}; - -/** react to clicks on the search button */ -IriSP.Widgets.Controller.prototype.searchButtonHandler = function() { - if ( this.$searchBlock.is(":hidden") ) { - this.showSearchBlock(); - this.$searchInput.val(this._searchLastValue); - this.player.popcorn.trigger("IriSP.search", this._searchLastValue); // trigger the search to make it more natural. - } else { - this.hideSearchBlock(); - } -}; - -/** this handler is called whenever the content of the search - field changes */ -IriSP.Widgets.Controller.prototype.searchHandler = function() { - this._searchLastValue = this.$searchInput.val(); - this._positiveMatch = false; - - // do nothing if the search field is empty, instead of highlighting everything. - if (this._searchLastValue == "") { - this.player.popcorn.trigger("IriSP.search.cleared"); - this.$searchInput.css('background-color',''); - } else { - this.player.popcorn.trigger("IriSP.search", this._searchLastValue); - } -}; - -/** - handler for the IriSP.search.found message, which is sent by some views when they - highlight a match. -*/ -IriSP.Widgets.Controller.prototype.searchMatch = function() { - this._positiveMatch = true; - this.$searchInput.css('background-color','#e1ffe1'); -}; - -/** the same, except that no value could be found */ -IriSP.Widgets.Controller.prototype.searchNoMatch = function() { - if (this._positiveMatch !== true) { - this.$searchInput.css('background-color', "#d62e3a"); - } -}; - -/** react to an IriSP.Player.triggeredSearch - that is, when - a widget ask the.Player to do a search on his behalf */ -IriSP.Widgets.Controller.prototype.triggeredSearch = function(searchString) { - this.showSearchBlock(); - this.$searchInput.attr('value', searchString); - this.player.popcorn.trigger("IriSP.search", searchString); // trigger the search to make it more natural. -}; - -