1 /* Displays Play and Pause buttons, Search Button and Form, Volume Control */ |
1 /* Displays Play and Pause buttons, Search Button and Form, Volume Control */ |
2 |
2 |
3 IriSP.Widgets.Controller = function(player, config) { |
3 IriSP.Widgets.Controller = function(player, config) { |
4 IriSP.Widgets.Widget.call(this, player, config); |
4 IriSP.Widgets.Widget.call(this, player, config); |
5 this.lastSearchValue = ""; |
5 |
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6 this._searchLastValue = ""; |
6 }; |
7 }; |
7 |
8 |
8 IriSP.Widgets.Controller.prototype = new IriSP.Widgets.Widget(); |
9 IriSP.Widgets.Controller.prototype = new IriSP.Widgets.Widget(); |
9 |
10 |
10 IriSP.Widgets.Controller.prototype.defaults = { |
11 IriSP.Widgets.Controller.prototype.defaults = { |
11 disable_annotate_btn: false, |
12 disable_annotate_btn: false, |
12 disable_search_btn: false, |
13 disable_search_btn: false |
13 disable_ctrl_f: false |
14 } |
14 }; |
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15 |
15 |
16 IriSP.Widgets.Controller.prototype.template = |
16 IriSP.Widgets.Controller.prototype.template = |
17 '<div class="Ldt-Ctrl">' |
17 '<div class="Ldt-Ctrl">' |
18 + '<div class="Ldt-Ctrl-Left">' |
18 + '<div class="Ldt-Ctrl-Left">' |
19 + '<div class="Ldt-Ctrl-button Ldt-Ctrl-Play Ldt-Ctrl-Play-PlayState Ldt-TraceMe" title="{{l10n.play_pause}}"></div>' |
19 + '<div class="Ldt-Ctrl-button Ldt-Ctrl-Play Ldt-Ctrl-Play-PlayState Ldt-TraceMe" title="{{l10n.play_pause}}"></div>' |
85 this.$searchBlock = this.$.find(".Ldt-Ctrl-Search"); |
85 this.$searchBlock = this.$.find(".Ldt-Ctrl-Search"); |
86 this.$searchInput = this.$.find(".Ldt-Ctrl-SearchInput"); |
86 this.$searchInput = this.$.find(".Ldt-Ctrl-SearchInput"); |
87 this.$volumeBar = this.$.find(".Ldt-Ctrl-Volume-Bar"); |
87 this.$volumeBar = this.$.find(".Ldt-Ctrl-Volume-Bar"); |
88 |
88 |
89 // handle events |
89 // handle events |
90 this.onMediaEvent("play","playButtonUpdater"); |
90 this.bindPopcorn("play","playButtonUpdater"); |
91 this.onMediaEvent("pause","playButtonUpdater"); |
91 this.bindPopcorn("pause","playButtonUpdater"); |
92 this.onMediaEvent("volumechange","volumeUpdater"); |
92 this.bindPopcorn("volumechange","volumeUpdater"); |
93 this.onMediaEvent("timeupdate","timeDisplayUpdater"); |
93 this.bindPopcorn("timeupdate","timeDisplayUpdater"); |
94 this.onMediaEvent("loadedmetadata","volumeUpdater"); |
94 this.bindPopcorn("loadedmetadata","timeDisplayUpdater"); |
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95 this.bindPopcorn("loadedmetadata","volumeUpdater"); |
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96 this.bindPopcorn("IriSP.search.matchFound","searchMatch"); |
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97 this.bindPopcorn("IriSP.search.noMatchFound","searchNoMatch"); |
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98 this.bindPopcorn("IriSP.search.triggeredSearch","triggeredSearch"); |
95 |
99 |
96 // handle clicks |
100 // handle clicks |
97 this.$playButton.click(this.functionWrapper("playHandler")); |
101 this.$playButton.click(this.functionWrapper("playHandler")); |
98 |
102 |
99 this.$.find(".Ldt-Ctrl-Annotate").click(function() { |
103 this.$.find(".Ldt-Ctrl-Annotate").click(function() { |
100 _this.player.trigger("CreateAnnotation.toggle"); |
104 _this.player.popcorn.trigger("IriSP.CreateAnnotation.toggle"); |
101 }); |
105 }); |
102 this.$.find(".Ldt-Ctrl-SearchBtn").click(this.functionWrapper("searchButtonHandler")); |
106 this.$.find(".Ldt-Ctrl-SearchBtn").click(this.functionWrapper("searchButtonHandler")); |
103 |
107 |
104 this.$searchInput.keyup(this.functionWrapper("searchHandler")); |
108 this.$searchInput.keyup(this.functionWrapper("searchHandler") ); |
105 |
109 |
106 var _volctrl = this.$.find(".Ldt-Ctrl-Volume-Control"); |
110 var _volctrl = this.$.find(".Ldt-Ctrl-Volume-Control"); |
107 this.$.find('.Ldt-Ctrl-Sound') |
111 this.$.find('.Ldt-Ctrl-Sound') |
108 .click(this.functionWrapper("muteHandler")) |
112 .click(this.functionWrapper("muteHandler")) |
109 .mouseover(function() { |
113 .mouseover(function() { |
115 _volctrl.mouseover(function() { |
119 _volctrl.mouseover(function() { |
116 _volctrl.show(); |
120 _volctrl.show(); |
117 }).mouseout(function() { |
121 }).mouseout(function() { |
118 _volctrl.hide(); |
122 _volctrl.hide(); |
119 }); |
123 }); |
120 |
124 |
121 // Handle CTRL-F |
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122 if (!this.disable_ctrl_f) { |
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123 var _fKey = "F".charCodeAt(0), |
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124 _lastCtrlFTime = 0; |
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125 IriSP.jQuery(document).keydown(function(_event) { |
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126 if (_event.keyCode === _fKey && (_event.ctrlKey || _event.metaKey)) { |
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127 var _time = IriSP.jQuery.now(); |
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128 if (_time - _lastCtrlFTime > 2000) { |
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129 _this.searchButtonHandler(); |
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130 } |
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131 _lastCtrlFTime = _time; |
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132 return false; |
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133 } |
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134 }); |
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135 } |
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136 |
125 |
137 // Allow Volume Cursor Dragging |
126 // Allow Volume Cursor Dragging |
138 this.$volumeBar.slider({ |
127 this.$volumeBar.slider({ |
139 slide: function(event, ui) { |
128 slide: function(event, ui) { |
140 _this.$volumeBar.attr("title",_this.l10n.volume+': ' + ui.value + '%'); |
129 _this.$volumeBar.attr("title",_this.l10n.volume+': ' + ui.value + '%'); |
141 _this.media.setVolume(ui.value / 100); |
130 _this.player.popcorn.volume(ui.value / 100); |
142 }, |
131 }, |
143 stop: this.functionWrapper("volumeUpdater") |
132 stop: this.functionWrapper("volumeUpdater") |
144 }); |
133 }); |
145 |
134 |
146 // trigger an IriSP.Player.MouseOver to the widgets that are interested (i.e : sliderWidget) |
135 // trigger an IriSP.Player.MouseOver to the widgets that are interested (i.e : sliderWidget) |
147 this.$.hover( |
136 this.$.hover( |
148 function() { |
137 function() { |
149 _this.player.trigger("Player.MouseOver"); |
138 _this.player.popcorn.trigger("IriSP.Player.MouseOver"); |
150 }, |
139 }, |
151 function() { |
140 function() { |
152 _this.player.trigger("Player.MouseOut"); |
141 _this.player.popcorn.trigger("IriSP.Player.MouseOut"); |
153 }); |
142 }); |
154 |
143 /* some players - including jwplayer - save the state of the mute button between sessions */ |
155 this.timeDisplayUpdater(new IriSP.Model.Time(0)); |
144 |
156 |
145 window.setTimeout(this.functionWrapper("volumeUpdater"), 1000); |
157 var annotations = this.source.getAnnotations(); |
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158 annotations.on("search", function(_text) { |
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159 _this.$searchInput.val(_text); |
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160 _this.showSearchBlock(); |
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161 }); |
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162 annotations.on("found", function(_text) { |
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163 _this.$searchInput.css('background-color','#e1ffe1'); |
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164 }); |
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165 annotations.on("not-found", function(_text) { |
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166 _this.$searchInput.css('background-color', "#d62e3a"); |
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167 }); |
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168 annotations.on("search-cleared", function() { |
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169 _this.hideSearchBlock(); |
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170 }); |
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171 |
146 |
172 }; |
147 }; |
173 |
148 |
174 /* Update the elasped time div */ |
149 /* Update the elasped time div */ |
175 IriSP.Widgets.Controller.prototype.timeDisplayUpdater = function(_time) { |
150 IriSP.Widgets.Controller.prototype.timeDisplayUpdater = function() { |
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151 var _curTime = this.player.popcorn.roundTime(); |
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152 if (typeof this._previousSecond !== "undefined" && _curTime === this._previousSecond) { |
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153 return; |
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154 } |
176 |
155 |
177 // we get it at each call because it may change. |
156 // we get it at each call because it may change. |
178 var _totalTime = this.media.duration; |
157 var _totalTime = this.source.getDuration(), |
179 this.$.find(".Ldt-Ctrl-Time-Elapsed").html(_time.toString()); |
158 _elapsedTime = new IriSP.Model.Time(); |
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159 |
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160 _elapsedTime.setSeconds(_curTime); |
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161 |
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162 this.$.find(".Ldt-Ctrl-Time-Elapsed").html(_elapsedTime.toString()); |
180 this.$.find(".Ldt-Ctrl-Time-Total").html(_totalTime.toString()); |
163 this.$.find(".Ldt-Ctrl-Time-Total").html(_totalTime.toString()); |
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164 this._previousSecond = _curTime; |
181 }; |
165 }; |
182 |
166 |
183 /* update the icon of the button - separate function from playHandler |
167 /* update the icon of the button - separate function from playHandler |
184 because in some cases (for instance, when the user directly clicks on |
168 because in some cases (for instance, when the user directly clicks on |
185 the jwplayer window) we have to change the icon without playing/pausing |
169 the jwplayer window) we have to change the icon without playing/pausing |
186 */ |
170 */ |
187 IriSP.Widgets.Controller.prototype.playButtonUpdater = function() { |
171 IriSP.Widgets.Controller.prototype.playButtonUpdater = function() { |
188 if (this.media.getPaused()) { |
172 |
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173 var status = this.player.popcorn.media.paused; |
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174 |
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175 if (status) { |
189 /* the background sprite is changed by adding/removing the correct classes */ |
176 /* the background sprite is changed by adding/removing the correct classes */ |
190 this.$playButton |
177 this.$playButton |
191 .attr("title", this.l10n.play) |
178 .attr("title", this.l10n.play) |
192 .removeClass("Ldt-Ctrl-Play-PauseState") |
179 .removeClass("Ldt-Ctrl-Play-PauseState") |
193 .addClass("Ldt-Ctrl-Play-PlayState"); |
180 .addClass("Ldt-Ctrl-Play-PlayState"); |
199 } |
186 } |
200 }; |
187 }; |
201 |
188 |
202 |
189 |
203 IriSP.Widgets.Controller.prototype.playHandler = function() { |
190 IriSP.Widgets.Controller.prototype.playHandler = function() { |
204 if (this.media.getPaused()) { |
191 |
205 this.media.play(); |
192 var status = this.player.popcorn.media.paused; |
206 } else { |
193 |
207 this.media.pause(); |
194 if (status) { |
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195 this.player.popcorn.play(); |
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196 } else { |
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197 this.player.popcorn.pause(); |
208 } |
198 } |
209 }; |
199 }; |
210 |
200 |
211 IriSP.Widgets.Controller.prototype.muteHandler = function() { |
201 IriSP.Widgets.Controller.prototype.muteHandler = function() { |
212 this.media.setMuted(!this.media.getMuted()); |
202 this.player.popcorn.muted(!this.player.popcorn.muted()); |
213 }; |
203 }; |
214 |
204 |
215 IriSP.Widgets.Controller.prototype.volumeUpdater = function() { |
205 IriSP.Widgets.Controller.prototype.volumeUpdater = function() { |
216 var _muted = this.media.getMuted(), |
206 var _muted = this.player.popcorn.muted(), |
217 _vol = this.media.getVolume(); |
207 _vol = this.player.popcorn.volume(); |
218 if (_vol === false) { |
208 if (_vol === false) { |
219 _vol = .5; |
209 _vol = .5; |
220 } |
210 } |
221 var _soundCtl = this.$.find(".Ldt-Ctrl-Sound"); |
211 var _soundCtl = this.$.find(".Ldt-Ctrl-Sound"); |
222 _soundCtl.removeClass("Ldt-Ctrl-Sound-Mute Ldt-Ctrl-Sound-Half Ldt-Ctrl-Sound-Full"); |
212 _soundCtl.removeClass("Ldt-Ctrl-Sound-Mute Ldt-Ctrl-Sound-Half Ldt-Ctrl-Sound-Full"); |
223 if (_muted) { |
213 if (_muted) { |
224 _soundCtl.attr("title", this.l10n.unmute) |
214 _soundCtl.attr("title", this.l10n.unmute) |
225 .addClass("Ldt-Ctrl-Sound-Mute"); |
215 .addClass("Ldt-Ctrl-Sound-Mute"); |
226 } else { |
216 } else { |
227 _soundCtl.attr("title", this.l10n.mute) |
217 _soundCtl.attr("title", this.l10n.mute) |
228 .addClass(_vol < .5 ? "Ldt-Ctrl-Sound-Half" : "Ldt-Ctrl-Sound-Full" ); |
218 .addClass(_vol < .5 ? "Ldt-Ctrl-Sound-Half" : "Ldt-Ctrl-Sound-Full" ) |
229 } |
219 } |
230 this.$volumeBar.slider("value", _muted ? 0 : 100 * _vol); |
220 this.$volumeBar.slider("value", _muted ? 0 : 100 * _vol); |
231 }; |
221 }; |
232 |
222 |
233 IriSP.Widgets.Controller.prototype.showSearchBlock = function() { |
223 IriSP.Widgets.Controller.prototype.showSearchBlock = function() { |
234 this.$searchBlock.animate({ width:"160px" }, 200); |
224 this.$searchBlock.show("blind", { direction: "horizontal"}, 100); |
235 this.$searchInput.css('background-color','#fff'); |
225 this.$searchInput.css('background-color','#fff'); |
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226 |
236 this.$searchInput.focus(); |
227 this.$searchInput.focus(); |
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228 |
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229 // we need this variable because some widgets can find a match in |
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230 // their data while at the same time others don't. As we want the |
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231 // search field to become green when there's a match, we need a |
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232 // variable to remember that we had one. |
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233 this._positiveMatch = false; |
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234 |
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235 // tell the world the field is open |
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236 this.player.popcorn.trigger("IriSP.search.open"); |
237 }; |
237 }; |
238 |
238 |
239 IriSP.Widgets.Controller.prototype.hideSearchBlock = function() { |
239 IriSP.Widgets.Controller.prototype.hideSearchBlock = function() { |
240 this.$searchBlock.animate( { width: 0 }, 200); |
240 this._searchLastValue = this.$searchInput.val(); |
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241 this.$searchInput.val(''); |
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242 this.$searchBlock.hide("blind", { direction: "horizontal"}, 75); |
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243 |
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244 this._positiveMatch = false; |
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245 |
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246 this.player.popcorn.trigger("IriSP.search.closed"); |
241 }; |
247 }; |
242 |
248 |
243 /** react to clicks on the search button */ |
249 /** react to clicks on the search button */ |
244 IriSP.Widgets.Controller.prototype.searchButtonHandler = function() { |
250 IriSP.Widgets.Controller.prototype.searchButtonHandler = function() { |
245 if ( !this.$searchBlock.width() ) { |
251 if ( this.$searchBlock.is(":hidden") ) { |
246 this.showSearchBlock(); |
252 this.showSearchBlock(); |
247 var _val = this.$searchInput.val(); |
253 this.$searchInput.val(this._searchLastValue); |
248 if (_val) { |
254 this.player.popcorn.trigger("IriSP.search", this._searchLastValue); // trigger the search to make it more natural. |
249 this.source.getAnnotations().search(_val); |
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250 } |
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251 } else { |
255 } else { |
252 this.hideSearchBlock(); |
256 this.hideSearchBlock(); |
253 } |
257 } |
254 }; |
258 }; |
255 |
259 |
256 /** this handler is called whenever the content of the search |
260 /** this handler is called whenever the content of the search |
257 field changes */ |
261 field changes */ |
258 IriSP.Widgets.Controller.prototype.searchHandler = function() { |
262 IriSP.Widgets.Controller.prototype.searchHandler = function() { |
259 if ( !this.$searchBlock.width() ) { |
263 this._searchLastValue = this.$searchInput.val(); |
260 this.$searchBlock.css({ width:"160px" }); |
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261 this.$searchInput.css('background-color','#fff'); |
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262 } |
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263 var _val = this.$searchInput.val(); |
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264 this._positiveMatch = false; |
264 this._positiveMatch = false; |
265 |
265 |
266 // do nothing if the search field is empty, instead of highlighting everything. |
266 // do nothing if the search field is empty, instead of highlighting everything. |
267 if (_val !== this.lastSearchValue) { |
267 if (this._searchLastValue == "") { |
268 if (_val) { |
268 this.player.popcorn.trigger("IriSP.search.cleared"); |
269 this.source.getAnnotations().search(_val); |
269 this.$searchInput.css('background-color',''); |
270 } else { |
270 } else { |
271 this.source.getAnnotations().trigger("clear-search"); |
271 this.player.popcorn.trigger("IriSP.search", this._searchLastValue); |
272 this.$searchInput.css('background-color',''); |
272 } |
273 } |
273 }; |
274 } |
274 |
275 this.lastSearchValue = _val; |
275 /** |
276 }; |
276 handler for the IriSP.search.found message, which is sent by some views when they |
277 |
277 highlight a match. |
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278 */ |
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279 IriSP.Widgets.Controller.prototype.searchMatch = function() { |
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280 this._positiveMatch = true; |
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281 this.$searchInput.css('background-color','#e1ffe1'); |
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282 }; |
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283 |
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284 /** the same, except that no value could be found */ |
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285 IriSP.Widgets.Controller.prototype.searchNoMatch = function() { |
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286 if (this._positiveMatch !== true) { |
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287 this.$searchInput.css('background-color', "#d62e3a"); |
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288 } |
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289 }; |
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290 |
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291 /** react to an IriSP.Player.triggeredSearch - that is, when |
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292 a widget ask the.Player to do a search on his behalf */ |
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293 IriSP.Widgets.Controller.prototype.triggeredSearch = function(searchString) { |
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294 this.showSearchBlock(); |
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295 this.$searchInput.attr('value', searchString); |
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296 this.player.popcorn.trigger("IriSP.search", searchString); // trigger the search to make it more natural. |
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297 }; |
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298 |
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299 |