1 files changed, 50 insertions, 16 deletions

diff --git a/threads.js b/threads.js
index d4a6732..77632d0 100644
--- a/threads.js
+++ b/threads.js
@@ -83,7 +83,7 @@ ArgLabelMorph, localize, XML_Element, hex_sha512*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.threads = '2014-January-10';
+modules.threads = '2014-Feb-10';
 
 var ThreadManager;
 var Process;
@@ -111,7 +111,7 @@ function snapEquals(a, b) {
         y = b;
     }
 
-    // handle text comparision text-insensitive.
+    // handle text comparision case-insensitive.
     if (isString(x) && isString(y)) {
         return x.toLowerCase() === y.toLowerCase();
     }
@@ -1643,15 +1643,15 @@ Process.prototype.doGlide = function (secs, endX, endY) {
     if (!this.context.startTime) {
         this.context.startTime = Date.now();
         this.context.startValue = new Point(
-            this.homeContext.receiver.xPosition(),
-            this.homeContext.receiver.yPosition()
+            this.blockReceiver().xPosition(),
+            this.blockReceiver().yPosition()
         );
     }
     if ((Date.now() - this.context.startTime) >= (secs * 1000)) {
-        this.homeContext.receiver.gotoXY(endX, endY);
+        this.blockReceiver().gotoXY(endX, endY);
         return null;
     }
-    this.homeContext.receiver.glide(
+    this.blockReceiver().glide(
         secs * 1000,
         endX,
         endY,
@@ -1666,10 +1666,10 @@ Process.prototype.doGlide = function (secs, endX, endY) {
 Process.prototype.doSayFor = function (data, secs) {
     if (!this.context.startTime) {
         this.context.startTime = Date.now();
-        this.homeContext.receiver.bubble(data);
+        this.blockReceiver().bubble(data);
     }
     if ((Date.now() - this.context.startTime) >= (secs * 1000)) {
-        this.homeContext.receiver.stopTalking();
+        this.blockReceiver().stopTalking();
         return null;
     }
     this.pushContext('doYield');
@@ -1679,16 +1679,21 @@ Process.prototype.doSayFor = function (data, secs) {
 Process.prototype.doThinkFor = function (data, secs) {
     if (!this.context.startTime) {
         this.context.startTime = Date.now();
-        this.homeContext.receiver.doThink(data);
+        this.blockReceiver().doThink(data);
     }
     if ((Date.now() - this.context.startTime) >= (secs * 1000)) {
-        this.homeContext.receiver.stopTalking();
+        this.blockReceiver().stopTalking();
         return null;
     }
     this.pushContext('doYield');
     this.pushContext();
 };
 
+Process.prototype.blockReceiver = function () {
+    return this.context ? this.context.receiver || this.homeContext.receiver
+            : this.homeContext.receiver;
+};
+
 // Process sound primitives (interpolated)
 
 Process.prototype.doPlaySoundUntilDone = function (name) {
@@ -1723,7 +1728,7 @@ Process.prototype.doStopAllSounds = function () {
 
 Process.prototype.doAsk = function (data) {
     var stage = this.homeContext.receiver.parentThatIsA(StageMorph),
-        isStage = this.homeContext.receiver instanceof StageMorph,
+        isStage = this.blockReceiver() instanceof StageMorph,
         activePrompter;
 
     if (!this.prompter) {
@@ -1733,7 +1738,7 @@ Process.prototype.doAsk = function (data) {
         );
         if (!activePrompter) {
             if (!isStage) {
-                this.homeContext.receiver.bubble(data, false, true);
+                this.blockReceiver().bubble(data, false, true);
             }
             this.prompter = new StagePrompterMorph(isStage ? data : null);
             if (stage.scale < 1) {
@@ -1753,7 +1758,7 @@ Process.prototype.doAsk = function (data) {
             stage.lastAnswer = this.prompter.inputField.getValue();
             this.prompter.destroy();
             this.prompter = null;
-            if (!isStage) {this.homeContext.receiver.stopTalking(); }
+            if (!isStage) {this.blockReceiver().stopTalking(); }
             return null;
         }
     }
@@ -2288,7 +2293,7 @@ Process.prototype.createClone = function (name) {
 // Process sensing primitives
 
 Process.prototype.reportTouchingObject = function (name) {
-    var thisObj = this.homeContext.receiver;
+    var thisObj = this.blockReceiver();
 
     if (thisObj) {
         return this.objectTouchingObject(thisObj, name);
@@ -2384,7 +2389,7 @@ Process.prototype.reportColorIsTouchingColor = function (color1, color2) {
 };
 
 Process.prototype.reportDistanceTo = function (name) {
-    var thisObj = this.homeContext.receiver,
+    var thisObj = this.blockReceiver(),
         thatObj,
         stage,
         rc,
@@ -2407,7 +2412,7 @@ Process.prototype.reportDistanceTo = function (name) {
 };
 
 Process.prototype.reportAttributeOf = function (attribute, name) {
-    var thisObj = this.homeContext.receiver,
+    var thisObj = this.blockReceiver(),
         thatObj,
         stage;
 
@@ -2531,6 +2536,35 @@ Process.prototype.reportTimer = function () {
     return 0;
 };
 
+// Process Dates and times in Snap
+// Map block options to built-in functions
+var dateMap = {
+    'year' : 'getFullYear',
+    'month' : 'getMonth',
+    'date': 'getDate',
+    'day of week' : 'getDay',
+    'hour' : 'getHours',
+    'minute' : 'getMinutes',
+    'second' : 'getSeconds',
+    'time in milliseconds' : 'getTime'
+};
+
+Process.prototype.reportDate = function (datefn) {
+    var inputFn = this.inputOption(datefn),
+        currDate = new Date(),
+        func = dateMap[inputFn],
+        result = currDate[func]();
+
+    if (!dateMap[inputFn]) { return ''; }
+
+    // Show months as 1-12 and days as 1-7
+    if (inputFn === 'month' || inputFn === 'day of week') {
+        result += 1;
+    }
+
+    return result;
+};
+
 // Process code mapping
 
 /*