Delete js/soundcite.js

js/soundcite.js

@@ -1,398 +0,0 @@
-/* soundcite - v0.5.1 - 2017-07-10
- * Copyright (c) 2017 Tyler J. Fisher and Northwestern University Knight Lab
- */
-(function(window, document, callback) {
-    var loaded_p = true;
-    var loaded_s = true;
-    var insertionPoint = document.head || document.getElementsByTagName("head").item(0) || document.documentElement.childNodes[0];
-
-    function cmp_vers(v1, v2) {
-        var a1 = v1.split(".");
-        var a2 = v2.split(".");
-        for (var i = 0; i < Math.min(a1.length, a2.length); i++) {
-            var n1 = parseInt(a1[i]);
-            var n2 = parseInt(a2[i]);
-            var d = n1 - n2;
-            if (d) {
-                return d
-            }
-        }
-        return a1.length - a2.length
-    }
-
-    function load_popcorn(version, cb) {
-        var js = window.Popcorn,
-            d, new_js;
-        if (loaded_p) {
-            cb(js)
-        } else if (!js || cmp_vers(version, js.version) > 0 || cb(js)) {
-            var script = document.createElement("script");
-            script.type = "text/javascript";
-            script.src = "https://cdn.knightlab.com/libs/soundcite/latest/vendor/popcorn.min.js";
-            script.onload = script.onreadystatechange = function() {
-                if (!loaded_p && (!(d = this.readyState) || d == "loaded" || d == "complete")) {
-                    new_js = window.Popcorn;
-                    if (js) {
-                        window.Popcorn = js
-                    }
-                    cb(new_js, loaded_p = true);
-                    insertionPoint.removeChild(script)
-                }
-            };
-            insertionPoint.appendChild(script)
-        }
-    }
-
-    function load_soundcloud(version, cb) {
-        var js = window.SC,
-            d;
-        if (loaded_s) {
-            cb(js)
-        } else if (!js || !js.Dialog || cmp_vers(version, js._version) > 0 || cb(js)) {
-            var script = document.createElement("script");
-            script.type = "text/javascript";
-            script.src = "//connect.soundcloud.com/sdk-2.0.0.js";
-            script.onload = script.onreadystatechange = function() {
-                if (!loaded_s && (!(d = this.readyState) || d == "loaded" || d == "complete")) {
-                    cb(window.SC, loaded_s = true);
-                    insertionPoint.removeChild(script)
-                }
-            };
-            insertionPoint.appendChild(script)
-        }
-    }
-
-    function r(f) {
-        if (/in/.test(document.readyState)) {
-            setTimeout(function() {
-                r(f)
-            }, 9)
-        } else {
-            f()
-        }
-    }
-    r(function() {
-        var elements = document.getElementsByClassName("soundcite");
-        for (var i = 0; i < elements.length; i++) {
-            if (elements[i].getAttribute("data-url")) {
-                loaded_p = false
-            } else {
-                loaded_s = false
-            }
-        }
-        load_popcorn("1.5.6", function(p) {
-            load_soundcloud("2.0.0", function(s) {
-                callback(elements, p, s)
-            })
-        })
-    })
-})(window, document, function(soundcite_elements, $Popcorn, $SoundCloud) {
-    var SOUNDCITE_CONFIG = {
-        soundcloud_client_id: "5f016c08c2201881c4217afd5f52e065"
-    };
-    for (var key in window.SOUNDCITE_CONFIG) {
-        SOUNDCITE_CONFIG[key] = window.SOUNDCITE_CONFIG[key]
-    }
-    var rgb = normalize_background_color(SOUNDCITE_CONFIG.background_color);
-    if (rgb) {
-        SOUNDCITE_CONFIG.background_color = rgb.join(",")
-    } else {
-        SOUNDCITE_CONFIG.background_color = "0,0,0"
-    }
-    var style = document.createElement("style");
-    style.type = "text/css";
-    style.innerHTML = ".soundcite-loaded { background-color: rgba(" + SOUNDCITE_CONFIG.background_color + ",.15) }";
-    document.getElementsByTagName("head")[0].appendChild(style);
-    var bind = function(func, context) {
-        var slice = Array.prototype.slice;
-        var args = slice.call(arguments, 2);
-        return function() {
-            return func.apply(context, args.concat(slice.call(arguments)))
-        }
-    };
-
-    function removeClass(el, name) {
-        var cn = el.className;
-        for (var i = 0, arr = name.match(/\S+/g); i < arr.length; i++) {
-            cn = cn.replace(new RegExp("(?:^|\\s)" + arr[i] + "(?!\\S)"), "")
-        }
-        el.className = cn
-    }
-
-    function addClass(el, name) {
-        var cn = el.className;
-        for (var i = 0, arr = name.match(/\S+/g); i < arr.length; i++) {
-            if (!cn.match(new RegExp("(?:^|\\s)" + arr[i] + "(?!\\S)"))) {
-                cn += " " + arr[i]
-            }
-        }
-        el.className = cn
-    }
-
-    function normalize_background_color(str) {
-        if (!str) return null;
-        var rgb = [];
-        var RGB_PATTERN = /^(?:rgb|rgba)?\(?(\d+),(\d+),(\d+).*\)?$/;
-        var match_group = str.match(RGB_PATTERN);
-        if (match_group) {
-            var red = parseInt(match_group[1]);
-            var green = parseInt(match_group[2]);
-            var blue = parseInt(match_group[3]);
-            rgb = [red, green, blue]
-        } else {
-            var HEX_PATTERN = /^#?([0-9A-F]{1,2})([0-9A-F]{1,2})([0-9A-F]{1,2})$/i;
-            var match_group = str.match(HEX_PATTERN);
-            if (match_group) {
-                function hex_to_int(hex) {
-                    if (hex.length == 1) hex = hex + hex;
-                    return parseInt(hex, 16)
-                }
-                var red = hex_to_int(match_group[1]);
-                var green = hex_to_int(match_group[2]);
-                var blue = hex_to_int(match_group[3]);
-                rgb = [red, green, blue]
-            }
-        }
-
-        function valid_color(i) {
-            return !isNaN(i) && i >= 0 && i <= 255
-        }
-        if (rgb && valid_color(rgb[0]) && valid_color(rgb[1]) && valid_color(rgb[2])) {
-            return rgb
-        }
-        return null
-    }
-    var update_playing_element = function(el, percentage) {
-        var color = SOUNDCITE_CONFIG.background_color || "0,0,0";
-        el.style.cssText = "background: -webkit-linear-gradient(left, rgba(" + color + ",.15)" + percentage + "%, rgba(" + color + ",.05)" + (percentage + 1) + "%);" + "background: linear-gradient(to right, rgba(" + color + ",.15)" + percentage + "%, rgba(" + color + ",.05)" + (percentage + 1) + "%);"
-    };
-    window.soundcite = {};
-    if (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) {
-        soundcite.mobile = true
-    } else {
-        soundcite.mobile = false
-    }
-    var clips = [];
-    var audio_container = document.createElement("div");
-    addClass(audio_container, "soundcite-audio");
-    document.getElementsByTagName("body")[0].appendChild(audio_container);
-    if ($SoundCloud) {
-        $SoundCloud.initialize({
-            client_id: SOUNDCITE_CONFIG["soundcloud_client_id"]
-        })
-    }
-
-    function pause_all_clips(except_clip) {
-        for (var i = 0; i < clips.length; i++) {
-            if (clips[i].playing) {
-                if (!except_clip || except_clip.el !== clips[i].el) {
-                    clips[i].pause()
-                }
-            }
-        }
-    }
-
-    function Clip(el) {
-        this.el = el;
-        this.start = el.hasAttribute("data-start") ? el.getAttribute("data-start") : 0;
-        this.end = el.hasAttribute("data-end") ? el.getAttribute("data-end") : null;
-        this.plays = el.hasAttribute("data-plays") ? parseInt(el.getAttribute("data-plays")) : 1;
-        this.plays_left = this.plays;
-        this.playing = false;
-        this.sound = null;
-        clips.push(this)
-    }
-    Clip.prototype.sound_loaded = function() {
-        this.el.addEventListener("click", bind(this.click_handler, this));
-        addClass(this.el, "soundcite-loaded soundcite-play")
-    };
-    Clip.prototype.pause = function() {
-        removeClass(this.el, "soundcite-pause");
-        addClass(this.el, "soundcite-play");
-        this.pause_sound();
-        this.playing = false
-    };
-    Clip.prototype.stop = function() {
-        removeClass(this.el, "soundcite-pause");
-        addClass(this.el, "soundcite-play");
-        this.stop_sound();
-        this.playing = false;
-        this.plays_left = this.plays
-    };
-    Clip.prototype.track_progress = function() {
-        var totalTime = this.end - this.start;
-        var position = this.sound_position();
-        var relative_position = position - this.start;
-        var percentage = relative_position * 100 / totalTime;
-        var update_function = SOUNDCITE_CONFIG.update_playing_element || update_playing_element;
-        update_function(this.el, percentage)
-    };
-    Clip.prototype.click_handler = function(event) {
-        event.preventDefault();
-        pause_all_clips(this);
-        if (this.playing) {
-            this.pause()
-        } else {
-            this.play()
-        }
-    };
-
-    function SoundCloudClip(el) {
-        Clip.apply(this, Array.prototype.slice.call(arguments));
-        this.id = el.getAttribute("data-id");
-        $SoundCloud.stream(this.id, bind(function(sound) {
-            this.sound = sound;
-            this.sound._player.on("positionChange", bind(function(pos) {
-                this.track_progress();
-                if (pos >= this.end) {
-                    if (this.plays) {
-                        this.plays_left--;
-                        if (this.plays_left > 0) {
-                            this.play();
-                            this.track_position()
-                        } else {
-                            this.stop()
-                        }
-                    } else {
-                        this.play();
-                        this.track_position()
-                    }
-                }
-            }, this));
-            if (this.end === null) {
-                this.end = this.sound.getDuration()
-            }
-            this.sound_loaded()
-        }, this))
-    }
-    SoundCloudClip.prototype = Object.create(Clip.prototype);
-    SoundCloudClip.prototype.sound_position = function() {
-        return this.sound.getCurrentPosition()
-    };
-    SoundCloudClip.prototype.pause_sound = function() {
-        this.sound.pause()
-    };
-    SoundCloudClip.prototype.stop_sound = function() {
-        this.sound.stop()
-    };
-    SoundCloudClip.prototype.play = function() {
-        var pos = this.sound_position();
-        if (pos < this.start || pos >= this.end) {
-            this.sound.seek(this.start)
-        }
-        removeClass(this.el, "soundcite-play");
-        addClass(this.el, "soundcite-pause");
-        this.sound.play();
-        this.playing = true
-    };
-
-    function PopcornClip(el) {
-        Clip.apply(this, Array.prototype.slice.call(arguments));
-        this.id = "soundcite-audio-" + clips.length;
-        this.url = el.getAttribute("data-url");
-        this.start = Math.floor(this.start / 1e3);
-        if (this.end !== null) {
-            this.end = Math.floor(this.end / 1e3)
-        }
-        var audio = document.createElement("audio");
-        audio.id = this.id;
-        audio.setAttribute("src", this.url);
-        audio.setAttribute("preload", "true");
-        audio_container.appendChild(audio);
-        this.sound = $Popcorn("#" + this.id, {
-            frameAnimation: true
-        });
-        this.sound.on("loadeddata", bind(function() {
-            if (this.end === null) {
-                this.end = this.sound.duration()
-            }
-            this.sound.cue(this.end, bind(function() {
-                if (this.plays) {
-                    this.plays_left--;
-                    if (this.plays_left > 0) {
-                        this.sound.currentTime(this.start);
-                        this.play()
-                    } else {
-                        this.stop();
-                        this.sound.currentTime(this.start)
-                    }
-                } else {
-                    this.sound.currentTime(this.start);
-                    this.play()
-                }
-            }, this));
-            if (!soundcite.mobile) {
-                this.sound_loaded()
-            }
-        }, this));
-        if (soundcite.mobile) {
-            this.sound_loaded()
-        } else if (this.sound.readyState() > 1) {
-            this.sound_loaded()
-        }
-    }
-    PopcornClip.prototype = Object.create(Clip.prototype);
-    PopcornClip.prototype.sound_position = function() {
-        return this.sound.currentTime()
-    };
-    PopcornClip.prototype.pause_sound = function() {
-        this.sound.pause();
-        this.sound.off("timeupdate")
-    };
-    PopcornClip.prototype.stop_sound = function() {
-        this.sound.pause();
-        this.sound.off("timeupdate")
-    };
-    PopcornClip.prototype._play_sound = function() {
-        removeClass(this.el, "soundcite-loading soundcite-play");
-        addClass(this.el, "soundcite-pause");
-        this.sound.play();
-        this.playing = true;
-        this.sound.on("timeupdate", bind(this.track_progress, this))
-    };
-    PopcornClip.prototype.play_sound = function() {
-        var pos = this.sound.roundTime();
-        if (pos < this.start || pos >= this.end) {
-            this.sound.on("seeked", bind(function() {
-                this.sound.off("seeked");
-                this._play_sound()
-            }, this));
-            this.sound.currentTime(this.start)
-        } else {
-            this._play_sound()
-        }
-    };
-    PopcornClip.prototype.play = function() {
-        if (soundcite.mobile) {
-            removeClass(this.el, "soundcite-play");
-            addClass(this.el, "soundcite-loading");
-            if (this.sound.readyState() > 1) {
-                this.play_sound()
-            } else {
-                this.sound.on("canplaythrough", bind(function() {
-                    this.play_sound()
-                }, this));
-                document.getElementById(this.id).load()
-            }
-        } else {
-            this.play_sound()
-        }
-    };
-    for (var i = 0; i < soundcite_elements.length; i++) {
-        var el = soundcite_elements[i];
-        if (el.getAttribute("data-url")) {
-            new PopcornClip(el)
-        } else if (el.getAttribute("data-id")) {
-            new SoundCloudClip(el)
-        } else {
-            console.log('Unable to form Soundcite element because of missing attributes. The offending Soundcite was "' + el.textContent + '."');
-            console.log(el)
-        }
-    }
-    soundcite.Clip = Clip;
-    soundcite.SoundCloudClip = SoundCloudClip;
-    soundcite.PopcornClip = PopcornClip;
-    soundcite.clips = clips;
-    soundcite.pause_all_clips = pause_all_clips;
-    soundcite.normalize_background_color = normalize_background_color
-});