/** * ==VimperatorPlugin== * @name LDR unread counter * @description Display the unread count of LDR to the statusbar * @description-ja ステータスバーにLDRの未読件数を表示 * @version 0.1b * @author teramako teramako@gmail.com * ==/VimperatorPlugin== * * まず最初に * let livedoor_id = "" * とユーザIDを設定してください。 */ liberator.plugins.ldrUnreadCounter = (function(){ const defaultNameSpace = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"; const gIntervalName = "ldr_check_intervals"; const userIdName = "livedoor_id"; var statusPanel, canvas; var icon_image = new Image(); icon_image.src = "data:image/png;base64," + "iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAQ5JREFUOMul" + "kz1OAzEQhT87hihN2kUU3opjRELaiCYVgstQIKXLEdJT09IgrVJwi4SG7ehIgbR/Zik2WLblCCn7" + "JMuemeenmbFHALDsOk7BUghx+Xji5QPUpGEQVOjYrUyUePUwivqlqTvcNdVzG5zqubV3K0PINXWH" + "+mqFn9LtBjDOGWuHXABl6uP1hbEYV5bVcYH92rBfG1tOtAcAZQXJd7+7guPkxp4vrjc27vJl2kLa" + "wofq97R15Be5Fdk+GRt3+fYZ/y6+OwJNCWS5baKLtO25gjv/J/48+2R5P+LsLaP6fPV8AJxHPpJb" + "NwCznGaWM04yz6dLKAChF8NmQTIQAuC/LIpDW3QwDsWLEL8RGH9NPOjBNQAAAABJRU5ErkJggg=="; /** * initial function */ function init(){ createStatusButton(); manager.start(); } /** * create Status Icon to status line */ function createStatusButton(){ function createElement(localName, attrs, namespace){ var elm = document.createElementNS(namespace ? namespace : defaultNameSpace, localName); for (let name in attrs) elm.setAttribute(name, attrs[name]); return elm; } // FIXME: onclick時にLDRを開くように要修正 statusPanel = createElement("statusbarpanel", { id: "ldr_unread_count_panel", tooltiptext: "Count: " }); canvas = createElement("canvas", { id: "ldr_unread_count_image", width: "24", height: "16" },"http://www.w3.org/1999/xhtml"); statusPanel.appendChild(canvas); // Iconだけ最初に描画がしておく var ctx = canvas.getContext("2d"); icon_image.onload=function(){ ctx.drawImage(icon_image,0,0); }; //ctx.drawImage(icon_image,0,0); document.getElementById("status-bar").insertBefore(statusPanel, document.getElementById("security-button").nextSibling); } function updateTooltip(str){ statusPanel.setAttribute("tooltiptext",str); } /** * Update StatusIcon * @param {String|Number} count */ function updateCanvasCount(count){ count = "" + count; var ctx = canvas.getContext("2d"); ctx.clearRect(0,0,24,16); ctx.save(); // LDR Icon の描画 ctx.drawImage(icon_image,0,0); var width = ctx.canvas.width; var height = ctx.canvas.height; var len = ctx.mozMeasureText(count); // 未読件数の背景を暗くする // XXX: もっと良い色募集 ctx.save(); ctx.fillStyle = "rgba(48,48,48,0.75)"; ctx.fillRect(width-len-1,4,len+1,12); ctx.restore(); // 未読件数の描画 // XXX: もっと良い色募集 ctx.fillStyle = "Cyan"; ctx.mozTextStyle = "12px sans-serif"; ctx.translate(width - len-1, height-1); ctx.mozDrawText(count); ctx.restore(); } /** * Draw Stop mark */ function canvasDrawStop(){ var ctx = canvas.getContext("2d"); ctx.clearRect(0,0,24,16); ctx.drawImage(icon_image,0,0); ctx.save(); //禁止マークの描画 ctx.strokeStyle = "Red"; ctx.lineWidth = "2"; ctx.beginPath(); ctx.arc(17,9,6,0,Math.PI*2,false); ctx.stroke(); ctx.translate(17,9); ctx.rotate(Math.PI/4); ctx.beginPath(); ctx.moveTo(-6,0); ctx.lineTo(6,0); ctx.stroke(); ctx.restore(); } var unreadCount = 0; function setCount(count){ unreadCount = count; updateTooltip("Unread: " + count); updateCanvasCount(count); } function checkCount(id){ var xhr; try { xhr = new XMLHttpRequest(); xhr.mozBackgroundRequest = true; xhr.open("GET", "http://rpc.reader.livedoor.com/notify?user=" + id, false); xhr.send(null); setCount(xhr.responseText.split("|")[1]); } catch (e){ liberator.log(e,0); liberator.echoerr("LDR Unread Counter: " + e.message); } } var timer = null; function startup(id){ setTimeout(function(){ checkCount(id); timer = setTimeout(arguments.callee, manager.interval); }, 1000); } // --------------------------------------------------- // PUBLIC // --------------------------------------------------- var manager = { get user_id(){ return liberator.globalVariables[userIdName]; }, get interval(){ var interval = liberator.globalVariables[gIntervalName]; if (interval){ interval = parseInt(interval,10); } return (isNaN(interval) ? 120 : interval) * 1000; }, set interval(value){ value = parseInt(value,10); if (isNaN(value)) return null; liberator.globalVariables[gIntervalName] = value; return value; }, get count(){ return unreadCount; }, start: function(){ if (!this.user_id){ liberator.echoerr("LDR Unread Counter: Please :let " + userIdName + " = "); // FIXME: なんかエラーが出る。原因が良く分からん //this.stop(); return; } if (timer === null) startup(this.user_id); else liberator.echoerr("LDR Unread Counter has already started"); }, stop: function(){ window.clearTimeout(timer); timer = null; canvasDrawStop(); updateTooltip("LDR Unread Counter: stoped"); }, open: function(){ liberator.open(["http://reader.livedoor.com/reader/"]); } }; init(); return manager; })(); // vim: sw=4 ts=4: 59' href='#n59'>59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159