From e455cdf73a12aadc8b984e32c47736ad68ed211a Mon Sep 17 00:00:00 2001
From: Zdenek Dolezal <zdeno@polygoniq.com>
Date: Fri, 16 Sep 2022 14:42:22 +0200
Subject: [PATCH] New command 'blender.startDefault'

Launches blender executable without prompting
user to select version based on 'isDefault' settings value.

Prompts user only for first time to select the default executable.
---
 package.json              | 11 +++++++++++
 src/blender_executable.ts | 29 +++++++++++++++++++++++++++++
 src/extension.ts          |  5 +++++
 3 files changed, 45 insertions(+)

diff --git a/package.json b/package.json
index ba0e7b7..dba7856 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
   ],
   "activationEvents": [
     "onCommand:blender.start",
+    "onCommand:blender.startDefault",
     "onCommand:blender.stop",
     "onCommand:blender.build",
     "onCommand:blender.buildAndStart",
@@ -41,6 +42,11 @@
         "title": "Start",
         "category": "Blender"
       },
+      {
+        "command": "blender.startDefault",
+        "title": "Start Default",
+        "category": "Blender"
+      },
       {
         "command": "blender.stop",
         "title": "Stop",
@@ -126,6 +132,11 @@
                   "type": "boolean",
                   "description": "Is this executable a debug build.",
                   "default": false
+                },
+                "isDefault": {
+                  "type": "boolean",
+                  "description": "Mark this executable as default for the Start Default command",
+                  "default": false
                 }
               }
             }
diff --git a/src/blender_executable.ts b/src/blender_executable.ts
index b1c62fe..5d3d148 100644
--- a/src/blender_executable.ts
+++ b/src/blender_executable.ts
@@ -38,10 +38,37 @@ export class BlenderExecutable {
         return new BlenderExecutable(data);
     }
 
+    public static async GetDefault() {
+        let allBlenderPaths = <BlenderPathData[]>getConfig().get('executables');
+        let data = allBlenderPaths.find(item => item.isDefault === true)
+        // Prompt user to select default Blender if none is found and update the settings
+        if (data === undefined)
+        {
+            data = await getFilteredBlenderPath({
+                label: 'Default Blender Executable',
+                selectNewLabel: 'Choose a default Blender executable...',
+                predicate: () => true,
+                setSettings: item => { item.isDefault = true; } 
+            });
+
+            // Mark the selected Blender as default, update config
+            let item = allBlenderPaths.find(item => item.path === data?.path);
+            if (item !== undefined) {
+                item.isDefault = true
+                getConfig().update('executables', allBlenderPaths, vscode.ConfigurationTarget.Workspace);
+            }
+        }
+        return new BlenderExecutable(data);
+    }   
+    
     public static async LaunchAny() {
         await (await this.GetAny()).launch();
     }
 
+    public static async LaunchDefault() {
+        await (await this.GetDefault()).launch();
+    }
+
     public static async LaunchDebug(folder: BlenderWorkspaceFolder) {
         await (await this.GetDebug()).launchDebug(folder);
     }
@@ -89,6 +116,7 @@ interface BlenderPathData {
     path: string;
     name: string;
     isDebug: boolean;
+    isDefault: boolean;
 }
 
 interface BlenderType {
@@ -131,6 +159,7 @@ async function askUser_FilteredBlenderPath(type: BlenderType): Promise<BlenderPa
         path: filepath,
         name: '',
         isDebug: false,
+        isDefault: false,
     };
     type.setSettings(pathData);
     return pathData;
diff --git a/src/extension.ts b/src/extension.ts
index f12f88a..d6db9bd 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -16,6 +16,7 @@ import {
 export function activate(context: vscode.ExtensionContext) {
     let commands: [string, () => Promise<void>][] = [
         ['blender.start', COMMAND_start],
+        ['blender.startDefault', COMMAND_startDefault],
         ['blender.stop', COMMAND_stop],
         ['blender.build', COMMAND_build],
         ['blender.buildAndStart', COMMAND_buildAndStart],
@@ -75,6 +76,10 @@ async function COMMAND_start() {
     }
 }
 
+async function COMMAND_startDefault() {
+    await BlenderExecutable.LaunchDefault()
+}
+
 async function COMMAND_stop() {
     RunningBlenders.sendToAll({ type: 'stop' });
 }