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-rw-r--r--Mist/assets/ext/ethereum.js295
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diff --git a/Mist/assets/ext/ethereum.js b/Mist/assets/ext/ethereum.js
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+// Main Ethereum library
+window.eth = {
+ prototype: Object(),
+ _callbacks: {},
+ _onCallbacks: {},
+
+ test: function() {
+ var t = undefined;
+ postData({call: "test"})
+ navigator.qt.onmessage = function(d) {console.log("onmessage called"); t = d; }
+ for(;;) {
+ if(t !== undefined) {
+ return t
+ }
+ }
+ },
+
+ mutan: function(code, cb) {
+ postData({call: "mutan", args: [code]}, cb)
+ },
+
+ toHex: function(str) {
+ var hex = "";
+ for(var i = 0; i < str.length; i++) {
+ var n = str.charCodeAt(i).toString(16);
+ hex += n.length < 2 ? '0' + n : n;
+ }
+
+ return hex;
+ },
+
+ toAscii: function(hex) {
+ // Find termination
+ var str = "";
+ var i = 0, l = hex.length;
+ for(; i < l; i+=2) {
+ var code = hex.charCodeAt(i)
+ if(code == 0) {
+ break;
+ }
+
+ str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
+ }
+
+ return str;
+ },
+
+ fromAscii: function(str, pad) {
+ if(pad === undefined) {
+ pad = 32
+ }
+
+ var hex = this.toHex(str);
+
+ while(hex.length < pad*2)
+ hex += "00";
+
+ return hex
+ },
+
+
+ // Retrieve block
+ //
+ // Either supply a number or a string. Type is determent for the lookup method
+ // string - Retrieves the block by looking up the hash
+ // number - Retrieves the block by looking up the block number
+ getBlock: function(numberOrHash, cb) {
+ var func;
+ if(typeof numberOrHash == "string") {
+ func = "getBlockByHash";
+ } else {
+ func = "getBlockByNumber";
+ }
+ postData({call: func, args: [numberOrHash]}, cb);
+ },
+
+ // Create transaction
+ //
+ // Transact between two state objects
+ transact: function(params, cb) {
+ if(params === undefined) {
+ params = {};
+ }
+
+ if(params.endowment !== undefined)
+ params.value = params.endowment;
+ if(params.code !== undefined)
+ params.data = params.code;
+
+ // Make sure everything is string
+ var fields = ["to", "from", "value", "gas", "gasPrice"];
+ for(var i = 0; i < fields.length; i++) {
+ if(params[fields[i]] === undefined) {
+ params[fields[i]] = "";
+ }
+ params[fields[i]] = params[fields[i]].toString();
+ }
+
+ var data;
+ if(typeof params.data === "object") {
+ data = "";
+ for(var i = 0; i < params.data.length; i++) {
+ data += params.data[i]
+ }
+ } else {
+ data = params.data;
+ }
+
+ postData({call: "transact", args: [params.from, params.to, params.value, params.gas, params.gasPrice, "0x"+data]}, cb);
+ },
+
+ getMessages: function(filter, cb) {
+ postData({call: "messages", args: [filter]}, cb);
+ },
+
+ getStorageAt: function(address, storageAddress, cb) {
+ postData({call: "getStorage", args: [address, storageAddress]}, cb);
+ },
+
+ getEachStorageAt: function(address, cb){
+ postData({call: "getEachStorage", args: [address]}, cb);
+ },
+
+ getKey: function(cb) {
+ postData({call: "getKey"}, cb);
+ },
+
+ getTxCountAt: function(address, cb) {
+ postData({call: "getTxCountAt", args: [address]}, cb);
+ },
+ getIsMining: function(cb){
+ postData({call: "getIsMining"}, cb)
+ },
+ getIsListening: function(cb){
+ postData({call: "getIsListening"}, cb)
+ },
+ getCoinBase: function(cb){
+ postData({call: "getCoinBase"}, cb);
+ },
+ getPeerCount: function(cb){
+ postData({call: "getPeerCount"}, cb);
+ },
+ getBalanceAt: function(address, cb) {
+ postData({call: "getBalance", args: [address]}, cb);
+ },
+ getTransactionsFor: function(address, cb) {
+ postData({call: "getTransactionsFor", args: [address]}, cb);
+ },
+
+ getSecretToAddress: function(sec, cb) {
+ postData({call: "getSecretToAddress", args: [sec]}, cb);
+ },
+
+ /*
+ watch: function(address, storageAddrOrCb, cb) {
+ var ev;
+ if(cb === undefined) {
+ cb = storageAddrOrCb;
+ storageAddrOrCb = "";
+ ev = "object:"+address;
+ } else {
+ ev = "storage:"+address+":"+storageAddrOrCb;
+ }
+
+ eth.on(ev, cb)
+
+ postData({call: "watch", args: [address, storageAddrOrCb]});
+ },
+
+ disconnect: function(address, storageAddrOrCb, cb) {
+ var ev;
+ if(cb === undefined) {
+ cb = storageAddrOrCb;
+ storageAddrOrCb = "";
+ ev = "object:"+address;
+ } else {
+ ev = "storage:"+address+":"+storageAddrOrCb;
+ }
+
+ eth.off(ev, cb)
+
+ postData({call: "disconnect", args: [address, storageAddrOrCb]});
+ },
+ */
+
+ watch: function(options) {
+ var filter = new Filter(options);
+ filter.number = newWatchNum().toString()
+
+ postData({call: "watch", args: [options, filter.number]})
+
+ return filter;
+ },
+
+ set: function(props) {
+ postData({call: "set", args: props});
+ },
+
+ on: function(event, cb) {
+ if(eth._onCallbacks[event] === undefined) {
+ eth._onCallbacks[event] = [];
+ }
+
+ eth._onCallbacks[event].push(cb);
+
+ return this
+ },
+
+ off: function(event, cb) {
+ if(eth._onCallbacks[event] !== undefined) {
+ var callbacks = eth._onCallbacks[event];
+ for(var i = 0; i < callbacks.length; i++) {
+ if(callbacks[i] === cb) {
+ delete callbacks[i];
+ }
+ }
+ }
+
+ return this
+ },
+
+ trigger: function(event, data) {
+ var callbacks = eth._onCallbacks[event];
+ if(callbacks !== undefined) {
+ for(var i = 0; i < callbacks.length; i++) {
+ // Figure out whether the returned data was an array
+ // array means multiple return arguments (multiple params)
+ if(data instanceof Array) {
+ callbacks[i].apply(this, data);
+ } else {
+ callbacks[i].call(this, data);
+ }
+ }
+ }
+ },
+}
+
+
+var Filter = function(options) {
+ this.options = options;
+};
+Filter.prototype.changed = function(callback) {
+ // Register the watched:<number>. Qml will call the appropriate event if anything
+ // interesting happens in the land of Go.
+ eth.on("watched:"+this.number, callback)
+}
+Filter.prototype.getMessages = function(cb) {
+ return eth.getMessages(this.options, cb)
+}
+
+var watchNum = 0;
+function newWatchNum() {
+ return watchNum++;
+}
+
+function postData(data, cb) {
+ data._seed = Math.floor(Math.random() * 1000000)
+ if(cb) {
+ eth._callbacks[data._seed] = cb;
+ }
+
+ if(data.args === undefined) {
+ data.args = [];
+ }
+
+ navigator.qt.postMessage(JSON.stringify(data));
+}
+
+navigator.qt.onmessage = function(ev) {
+ var data = JSON.parse(ev.data)
+
+ if(data._event !== undefined) {
+ eth.trigger(data._event, data.data);
+ } else {
+ if(data._seed) {
+ var cb = eth._callbacks[data._seed];
+ if(cb) {
+ cb.call(this, data.data)
+
+ // Remove the "trigger" callback
+ delete eth._callbacks[ev._seed];
+ }
+ }
+ }
+}
+
+eth.on("chain:changed", function() {
+})
+
+eth.on("messages", { /* filters */}, function(messages){
+})
+
+eth.on("pending:changed", function() {
+})
+