Fix some weirdness with tabs.

Adjust worker logic to avoid closing and reopening a worker as often

src/web/InputWaiter.mjs

@@ -170,7 +170,6 @@ class InputWaiter {
      */
     closeFile(inputNum) {
         this.removeLoaderWorker(this.getLoaderWorker(inputNum));
-        this.removeInput(inputNum);
 
         if (inputNum === this.getActiveTab()) {
             const fileOverlay = document.getElementById("input-file"),
@@ -670,7 +669,9 @@ class InputWaiter {
      */
     displayTabInfo(inputNum) {
         const tabItem = this.getTabItem(inputNum);
-        const input = this.inputs[this.getInputIndex(inputNum)];
+        const index = this.getInputIndex(inputNum);
+        if (index === -1) return;
+        const input = this.inputs[index];
         if (!tabItem) {
             return;
         }
@@ -756,7 +757,6 @@ class InputWaiter {
         } else {
             inputNum = this.getLargestInputNum() + 1;
         }
-
         this.inputs.push({
             inputNum: inputNum,
             data: "",
@@ -764,6 +764,7 @@ class InputWaiter {
             progress: 100
         });
 
+
         this.manager.output.addOutput(inputNum, changeTab);
 
         const tabsWrapper = document.getElementById("input-tabs");
@@ -917,6 +918,7 @@ class InputWaiter {
                     inputs.sort(function(a, b) {
                         return b - a;
                     });
+                    break;
                 }
                 if (reachedEnd) {
                     newNum = this.getPreviousInputNum(inputs[i-1]);
@@ -940,6 +942,7 @@ class InputWaiter {
                         inputs.sort(function(a, b) {
                             return b - a;
                         });
+                        break;
                     }
                     if (reachedEnd) {
                         newNum = this.getNextInputNum(inputs[i-1]);
@@ -998,7 +1001,7 @@ class InputWaiter {
 
         const input = this.getInput(inputNum);
         if (typeof input === "string") {
-            this.set(this.getInput(inputNum));
+            this.set(this.getInput(inputNum), true);
         } else {
             this.setFile(inputNum);
         }
@@ -1157,6 +1160,7 @@ class InputWaiter {
      * Resets the input, output and info areas
      */
     clearAllIoClick() {
+        this.manager.worker.cancelBake();
         for (let i = this.inputs.length - 1; i >= 0; i--) {
             this.removeTab(this.inputs[i].inputNum);
         }

src/web/Manager.mjs

@@ -82,7 +82,7 @@ class Manager {
      * Sets up the various components and listeners.
      */
     setup() {
-        this.input.addTab();
+        this.input.addTab(true);
         this.input.setupLoaderWorker();
         this.worker.setupChefWorker();
         this.recipe.initialiseOperationDragNDrop();

src/web/OutputWaiter.mjs

@@ -408,13 +408,11 @@ class OutputWaiter {
         const zip = new Zlib.Zip();
         for (let i = 0; i < this.outputs.length; i++) {
             const name = Utils.strToByteArray(this.outputs[i].inputNum + fileExt);
-            log.error(this.getOutput(this.outputs[i].inputNum));
             let out = this.getOutput(this.outputs[i].inputNum);
             if (typeof out === "string") {
                 out = Utils.strToUtf8ByteArray(out);
             }
             out = new Uint8Array(out);
-            log.error(out);
             // options.filename = Utils.strToByteArray(this.outputs[i].inputNum + ".dat");
             zip.addFile(out, {filename: name});
         }
@@ -569,6 +567,7 @@ class OutputWaiter {
                     nums.sort(function(a, b) {
                         return b - a;
                     });
+                    break;
                 }
                 if (reachedEnd) {
                     newNum = this.getPreviousInputNum(nums[i-1]);
@@ -592,6 +591,7 @@ class OutputWaiter {
                         nums.sort(function(a, b) {
                             return b - a;
                         });
+                        break;
                     }
                     if (reachedEnd) {
                         newNum = this.getNextInputNum(nums[i-1]);

src/web/WorkerWaiter.mjs

@@ -93,8 +93,10 @@ class WorkerWaiter {
             return;
         }
 
-        this.chefWorkers[index].worker.terminate();
-        this.chefWorkers.splice(index, 1);
+        if (this.chefWorkers.length > 1 || this.chefWorkers[index].active) {
+            this.chefWorkers[index].worker.terminate();
+            this.chefWorkers.splice(index, 1);
+        }
 
         // There should always be a ChefWorker loaded
         if (this.chefWorkers.length === 0) {
@@ -158,6 +160,7 @@ class WorkerWaiter {
                 } else {
                     // The ChefWorker is no longer needed
                     log.debug("No more inputs to bake. Closing ChefWorker.");
+                    currentWorker.active = false;
                     this.removeChefWorker(currentWorker);
 
                     this.displayProgress();
@@ -216,7 +219,7 @@ class WorkerWaiter {
         this.manager.output.updateOutputValue(data, inputNum);
         this.manager.output.updateOutputStatus("baked", inputNum);
 
-        this.manager.recipe.updateBreakpointIndicator(this.app.progress);
+        // this.manager.recipe.updateBreakpointIndicator(this.app.progress);
     }
 
     /**
@@ -280,11 +283,12 @@ class WorkerWaiter {
         //     }
         // }
 
-        // What are these for?
         // Should be a value for each input, not just one
+        // Get store the progress for every output
+        // When we run set(), update the breakpoint indicator then
         // this.app.progress = this.outputs[0].data.progress;
         // this.app.dish = this.outputs[0].data.dish;
-        this.manager.recipe.updateBreakpointIndicator(this.app.progress);
+        // this.manager.recipe.updateBreakpointIndicator(this.app.progress);
         // Don't need to update the output here as updateOutput() will take care of that
         document.getElementById("bake").style.background = "";
         this.totalOutputs = 0; // Reset for next time