X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=src%2Fjs%2Findex.js;h=f593b3a937a427e46511a036b1c3a311d35bd530;hb=b4fd763cebfb7f9497e12ca09b6271e1b39ac145;hp=af09606916b22b54d28829ca4dd68f1bfa42dd75;hpb=fef188cd1ed85b78e5f78d71e9c71f14e9e26448;p=perso%2FImmae%2FProjets%2FCryptomonnaies%2FBIP39.git

diff --git a/src/js/index.js b/src/js/index.js
index af09606..f593b3a 100644
--- a/src/js/index.js
+++ b/src/js/index.js
@@ -19,9 +19,13 @@
     var phraseChangeTimeoutEvent = null;
     var rootKeyChangedTimeoutEvent = null;
 
+    var generationProcesses = [];
+
     var DOM = {};
     DOM.network = $(".network");
+    DOM.client = $(".client");
     DOM.phraseNetwork = $("#network-phrase");
+    DOM.phraseClient = $("#client-phrase");
     DOM.useEntropy = $(".use-entropy");
     DOM.entropyContainer = $(".entropy-container");
     DOM.entropy = $(".entropy");
@@ -75,6 +79,7 @@
     function init() {
         // Events
         DOM.network.on("change", networkChanged);
+        DOM.client.on("change", clientChanged);
         DOM.useEntropy.on("change", setEntropyVisibility);
         DOM.entropy.on("input", delayedEntropyChanged);
         DOM.entropyMnemonicLength.on("change", entropyChanged);
@@ -100,6 +105,7 @@
         hidePending();
         hideValidationError();
         populateNetworkSelect();
+        populateClientSelect();
     }
 
     // Event handlers
@@ -114,6 +120,17 @@
             rootKeyChanged();
         }
     }
+    
+    function clientChanged(e) {
+        var clientIndex = e.target.value;
+        clients[clientIndex].onSelect();
+        if (seed != null) {
+            phraseChanged();
+        }
+        else {
+            rootKeyChanged();
+        }
+    }
 
     function setEntropyVisibility() {
         if (isUsingOwnEntropy()) {
@@ -512,14 +529,28 @@
     }
 
     function displayAddresses(start, total) {
-        for (var i=0; i<total; i++) {
-            var index = i + start;
-            new TableRow(index);
-        }
+        generationProcesses.push(new (function() {
+
+            var rows = [];
+
+            this.stop = function() {
+                for (var i=0; i<rows.length; i++) {
+                    rows[i].shouldGenerate = false;
+                }
+            }
+
+            for (var i=0; i<total; i++) {
+                var index = i + start;
+                rows.push(new TableRow(index));
+            }
+
+        })());
     }
 
     function TableRow(index) {
 
+        var self = this;
+        this.shouldGenerate = true;
         var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
 
         function init() {
@@ -528,6 +559,9 @@
 
         function calculateValues() {
             setTimeout(function() {
+                if (!self.shouldGenerate) {
+                    return;
+                }
                 var key = "";
                 if (useHardenedAddresses) {
                     key = bip32ExtendedKey.deriveHardened(index);
@@ -578,6 +612,14 @@
 
     function clearAddressesList() {
         DOM.addresses.empty();
+        stopGenerating();
+    }
+
+    function stopGenerating() {
+        while (generationProcesses.length > 0) {
+            var generation = generationProcesses.shift();
+            generation.stop();
+        }
     }
 
     function clearKey() {
@@ -647,8 +689,9 @@
         var closestWord = words[0];
         for (var i=0; i<words.length; i++) {
             var comparedTo = words[i];
-            if (comparedTo.indexOf(word) == 0) return comparedTo;
-
+            if (comparedTo.indexOf(word) == 0) {
+                return comparedTo;
+            }
             var distance = Levenshtein.get(word, comparedTo);
             if (distance < minDistance) {
                 closestWord = comparedTo;
@@ -673,6 +716,16 @@
             DOM.phraseNetwork.append(option);
         }
     }
+    
+    function populateClientSelect() {
+        for (var i=0; i<clients.length; i++) {
+            var client = clients[i];
+            var option = $("<option>");
+            option.attr("value", i);
+            option.text(client.name);
+            DOM.phraseClient.append(option);
+        }
+    }
 
     function getLanguage() {
         var defaultLanguage = "english";
@@ -815,7 +868,7 @@
             var hash = sjcl.hash.sha256.hash(entropy.cleanStr);
             var hex = sjcl.codec.hex.fromBits(hash);
             bits = BigInteger.parse(hex, 16).toString(2);
-            for (var i=0; i<256-bits.length; i++) {
+            while (bits.length % 256 != 0) {
                 bits = "0" + bits;
             }
             // Truncate hash to suit number of words
@@ -1096,6 +1149,30 @@
             },
         },
     ]
+    
+    var clients = [
+        {
+            name: "Bitcoin Core",
+            onSelect: function() {
+                DOM.bip32path.val("m/0'/0'");
+                DOM.hardenedAddresses.prop('checked', true);
+            },
+        },
+        {
+            name: "blockchain.info",
+            onSelect: function() {
+                DOM.bip32path.val("m/44'/0'/0'");
+                DOM.hardenedAddresses.prop('checked', false);
+            },
+        },
+        {
+            name: "MultiBit HD",
+            onSelect: function() {
+                DOM.bip32path.val("m/0'/0");
+                DOM.hardenedAddresses.prop('checked', false);
+            },
+        }
+    ]
 
     init();