--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/metadataplayer/Controller.js Fri Oct 18 17:54:44 2013 +0200
@@ -0,0 +1,277 @@
+/* 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.lastSearchValue = "";
+};
+
+IriSP.Widgets.Controller.prototype = new IriSP.Widgets.Widget();
+
+IriSP.Widgets.Controller.prototype.defaults = {
+ disable_annotate_btn: false,
+ disable_search_btn: false,
+ disable_ctrl_f: false
+};
+
+IriSP.Widgets.Controller.prototype.template =
+ '<div class="Ldt-Ctrl">'
+ + '<div class="Ldt-Ctrl-Left">'
+ + '<div class="Ldt-Ctrl-button Ldt-Ctrl-Play Ldt-Ctrl-Play-PlayState Ldt-TraceMe" title="{{l10n.play_pause}}"></div>'
+ + '<div class="Ldt-Ctrl-spacer"></div>'
+ + '{{^disable_annotate_btn}}'
+ + '<div class="Ldt-Ctrl-button Ldt-Ctrl-Annotate Ldt-TraceMe" title="{{l10n.annotate}}"></div>'
+ + '<div class="Ldt-Ctrl-spacer"></div>'
+ + '{{/disable_annotate_btn}}'
+ + '{{^disable_search_btn}}'
+ + '<div class="Ldt-Ctrl-button Ldt-Ctrl-SearchBtn Ldt-TraceMe" title="{{l10n.search}}"></div>'
+ + '<div class="Ldt-Ctrl-spacer"></div>'
+ + '{{/disable_search_btn}}'
+ + '<div class="Ldt-Ctrl-Search">'
+ + '<input class="Ldt-Ctrl-SearchInput Ldt-TraceMe"></input>'
+ + '</div>'
+ + '</div>'
+ + '<div class="Ldt-Ctrl-Right">'
+ + '<div class="Ldt-Ctrl-spacer"></div>'
+ + '<div class="Ldt-Ctrl-Time">'
+ + '<div class="Ldt-Ctrl-Time-Elapsed" title="{{l10n.elapsed_time}}">00:00</div>'
+ + '<div class="Ldt-Ctrl-Time-Separator">/</div>'
+ + '<div class="Ldt-Ctrl-Time-Total" title="{{l10n.total_time}}">00:00</div>'
+ + '</div>'
+ + '<div class="Ldt-Ctrl-spacer"></div>'
+ + '<div class="Ldt-Ctrl-button Ldt-Ctrl-Sound Ldt-Ctrl-Sound-Full Ldt-TraceMe" title="{{l10n.mute_unmute}}"></div>'
+ + '</div>'
+ + '<div class="Ldt-Ctrl-Volume-Control" title="{{l10n.volume_control}}">'
+ + '<div class="Ldt-Ctrl-Volume-Bar"></div>'
+ + '</div>'
+ + '</div>';
+
+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 duration",
+ 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: "Temps écoulé",
+ 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.onMediaEvent("play","playButtonUpdater");
+ this.onMediaEvent("pause","playButtonUpdater");
+ this.onMediaEvent("volumechange","volumeUpdater");
+ this.onMediaEvent("timeupdate","timeDisplayUpdater");
+ this.onMediaEvent("loadedmetadata","volumeUpdater");
+
+ // handle clicks
+ this.$playButton.click(this.functionWrapper("playHandler"));
+
+ this.$.find(".Ldt-Ctrl-Annotate").click(function() {
+ _this.player.trigger("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();
+ });
+
+ // Handle CTRL-F
+ if (!this.disable_ctrl_f) {
+ var _fKey = "F".charCodeAt(0),
+ _lastCtrlFTime = 0;
+ IriSP.jQuery(document).keydown(function(_event) {
+ if (_event.keyCode === _fKey && (_event.ctrlKey || _event.metaKey)) {
+ var _time = IriSP.jQuery.now();
+ if (_time - _lastCtrlFTime > 2000) {
+ _this.searchButtonHandler();
+ }
+ _lastCtrlFTime = _time;
+ return false;
+ }
+ });
+ }
+
+ // Allow Volume Cursor Dragging
+ this.$volumeBar.slider({
+ slide: function(event, ui) {
+ _this.$volumeBar.attr("title",_this.l10n.volume+': ' + ui.value + '%');
+ _this.media.setVolume(ui.value / 100);
+ },
+ stop: this.functionWrapper("volumeUpdater")
+ });
+
+ // trigger an IriSP.Player.MouseOver to the widgets that are interested (i.e : sliderWidget)
+ this.$.hover(
+ function() {
+ _this.player.trigger("Player.MouseOver");
+ },
+ function() {
+ _this.player.trigger("Player.MouseOut");
+ });
+
+ this.timeDisplayUpdater(new IriSP.Model.Time(0));
+
+ var annotations = this.source.getAnnotations();
+ annotations.on("search", function(_text) {
+ _this.$searchInput.val(_text);
+ _this.showSearchBlock();
+ });
+ annotations.on("found", function(_text) {
+ _this.$searchInput.css('background-color','#e1ffe1');
+ });
+ annotations.on("not-found", function(_text) {
+ _this.$searchInput.css('background-color', "#d62e3a");
+ });
+ annotations.on("search-cleared", function() {
+ _this.hideSearchBlock();
+ });
+
+};
+
+/* Update the elasped time div */
+IriSP.Widgets.Controller.prototype.timeDisplayUpdater = function(_time) {
+
+ // we get it at each call because it may change.
+ var _totalTime = this.media.duration;
+ this.$.find(".Ldt-Ctrl-Time-Elapsed").html(_time.toString());
+ this.$.find(".Ldt-Ctrl-Time-Total").html(_totalTime.toString());
+};
+
+/* 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() {
+ if (this.media.getPaused()) {
+ /* 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() {
+ if (this.media.getPaused()) {
+ this.media.play();
+ } else {
+ this.media.pause();
+ }
+};
+
+IriSP.Widgets.Controller.prototype.muteHandler = function() {
+ this.media.setMuted(!this.media.getMuted());
+};
+
+IriSP.Widgets.Controller.prototype.volumeUpdater = function() {
+ var _muted = this.media.getMuted(),
+ _vol = this.media.getVolume();
+ 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.$searchBlock.animate({ width:"160px" }, 200);
+ this.$searchInput.css('background-color','#fff');
+ this.$searchInput.focus();
+};
+
+IriSP.Widgets.Controller.prototype.hideSearchBlock = function() {
+ this.$searchBlock.animate( { width: 0 }, 200);
+};
+
+/** react to clicks on the search button */
+IriSP.Widgets.Controller.prototype.searchButtonHandler = function() {
+ if ( !this.$searchBlock.width() ) {
+ this.showSearchBlock();
+ var _val = this.$searchInput.val();
+ if (_val) {
+ this.source.getAnnotations().search(_val);
+ }
+ } else {
+ this.hideSearchBlock();
+ }
+};
+
+/** this handler is called whenever the content of the search
+ field changes */
+IriSP.Widgets.Controller.prototype.searchHandler = function() {
+ if ( !this.$searchBlock.width() ) {
+ this.$searchBlock.css({ width:"160px" });
+ this.$searchInput.css('background-color','#fff');
+ }
+ var _val = this.$searchInput.val();
+ this._positiveMatch = false;
+
+ // do nothing if the search field is empty, instead of highlighting everything.
+ if (_val !== this.lastSearchValue) {
+ if (_val) {
+ this.source.getAnnotations().search(_val);
+ } else {
+ this.source.getAnnotations().trigger("clear-search");
+ this.$searchInput.css('background-color','');
+ }
+ }
+ this.lastSearchValue = _val;
+};
+