introduce git.openDiffOnClick

fixes #63005

extensions/git/package.json

@@ -815,7 +815,12 @@
         },
         {
           "command": "git.openFile2",
-          "when": "scmProvider == git && scmResourceGroup == merge && config.git.showInlineOpenFileAction",
+          "when": "scmProvider == git && scmResourceGroup == merge && config.git.showInlineOpenFileAction && config.git.openDiffOnClick",
+          "group": "inline0"
+        },
+        {
+          "command": "git.openChange",
+          "when": "scmProvider == git && scmResourceGroup == merge && config.git.showInlineOpenFileAction && !config.git.openDiffOnClick",
           "group": "inline0"
         },
         {
@@ -845,7 +850,12 @@
         },
         {
           "command": "git.openFile2",
-          "when": "scmProvider == git && scmResourceGroup == index && config.git.showInlineOpenFileAction",
+          "when": "scmProvider == git && scmResourceGroup == index && config.git.showInlineOpenFileAction && config.git.openDiffOnClick",
+          "group": "inline0"
+        },
+        {
+          "command": "git.openChange",
+          "when": "scmProvider == git && scmResourceGroup == index && config.git.showInlineOpenFileAction && !config.git.openDiffOnClick",
           "group": "inline0"
         },
         {
@@ -885,7 +895,12 @@
         },
         {
           "command": "git.openFile2",
-          "when": "scmProvider == git && scmResourceGroup == workingTree && config.git.showInlineOpenFileAction",
+          "when": "scmProvider == git && scmResourceGroup == workingTree && config.git.showInlineOpenFileAction && config.git.openDiffOnClick",
+          "group": "inline0"
+        },
+        {
+          "command": "git.openChange",
+          "when": "scmProvider == git && scmResourceGroup == workingTree && config.git.showInlineOpenFileAction && !config.git.openDiffOnClick",
           "group": "inline0"
         },
         {
@@ -1204,6 +1219,11 @@
           "type": "boolean",
           "default": true,
           "description": "%config.confirmForcePush%"
+        },
+        "git.openDiffOnClick": {
+          "type": "boolean",
+          "default": true,
+          "description": "%config.openDiffOnClick%"
         }
       }
     },

extensions/git/package.nls.json

@@ -109,6 +109,7 @@
 	"config.allowForcePush": "Controls whether force push (with or without lease) is enabled.",
 	"config.useForcePushWithLease": "Controls whether force pushing uses the safer force-with-lease variant.",
 	"config.confirmForcePush": "Controls whether to ask for confirmation before force-pushing.",
+	"config.openDiffOnClick": "Controls whether the diff editor should be opened when clicking a change. Otherwise the regular editor will be opened.",
 	"colors.added": "Color for added resources.",
 	"colors.modified": "Color for modified resources.",
 	"colors.deleted": "Color for deleted resources.",

extensions/git/src/commands.ts

@@ -194,7 +194,20 @@ export class CommandCenter {
 
 	@command('git.openResource')
 	async openResource(resource: Resource): Promise<void> {
-		await this._openResource(resource, undefined, true, false);
+		const repository = this.model.getRepository(resource.resourceUri);
+
+		if (!repository) {
+			return;
+		}
+
+		const config = workspace.getConfiguration('git', Uri.file(repository.root));
+		const openDiffOnClick = config.get<boolean>('openDiffOnClick');
+
+		if (openDiffOnClick) {
+			await this._openResource(resource, undefined, true, false);
+		} else {
+			await this.openFile(resource);
+		}
 	}
 
 	private async _openResource(resource: Resource, preview?: boolean, preserveFocus?: boolean, preserveSelection?: boolean): Promise<void> {