Adds stash commands similar to SCM

package.json

@@ -964,6 +964,7 @@
             {
                 "command": "gitlens.gitExplorer.refresh",
                 "title": "Refresh",
+                "category": "GitLens",
                 "icon": {
                     "dark": "images/dark/icon-refresh.svg",
                     "light": "images/light/icon-refresh.svg"
@@ -972,10 +973,31 @@
             {
                 "command": "gitlens.stashExplorer.refresh",
                 "title": "Refresh",
+                "category": "GitLens",
                 "icon": {
                     "dark": "images/dark/icon-refresh.svg",
                     "light": "images/light/icon-refresh.svg"
                 }
+            },
+            {
+                "command": "gitlens.stashExplorer.openChanges",
+                "title": "Open Changes",
+                "category": "GitLens"
+            },
+            {
+                "command": "gitlens.stashExplorer.openFile",
+                "title": "Open File",
+                "category": "GitLens"
+            },
+            {
+                "command": "gitlens.stashExplorer.openStashedFile",
+                "title": "Open Stashed File",
+                "category": "GitLens"
+            },
+            {
+                "command": "gitlens.stashExplorer.openFileInRemote",
+                "title": "Open File in Remote",
+                "category": "GitLens"
             }
         ],
         "menus": {
@@ -1127,6 +1149,22 @@
                 {
                     "command": "gitlens.stashExplorer.refresh",
                     "when": "gitlens:enabled"
+                },
+                {
+                    "command": "gitlens.stashExplorer.openChanges",
+                    "when": "false"
+                },
+                {
+                    "command": "gitlens.stashExplorer.openFile",
+                    "when": "false"
+                },
+                {
+                    "command": "gitlens.stashExplorer.openStashedFile",
+                    "when": "false"
+                },
+                {
+                    "command": "gitlens.stashExplorer.openFileInRemote",
+                    "when": "false"
                 }
             ],
             "editor/context": [
@@ -1328,36 +1366,16 @@
                 {
                     "command": "gitlens.openFileInRemote",
                     "when": "gitlens:enabled && view == gitlens.gitExplorer && viewItem == commit-file",
-                    "group": "1_gitlens@2"
-                },
-                {
-                    "command": "gitlens.diffWithPrevious",
-                    "when": "gitlens:enabled && view == gitlens.gitExplorer && viewItem == commit-file",
-                    "group": "2_gitlens@1"
-                },
-                {
-                    "command": "gitlens.diffWithWorking",
-                    "when": "gitlens:enabled && view == gitlens.gitExplorer && viewItem == commit-file",
-                    "group": "2_gitlens@2"
-                },
-                {
-                    "command": "gitlens.openCommitInRemote",
-                    "when": "gitlens:enabled && view == gitlens.stashExplorer && viewItem == stash-commit",
                     "group": "1_gitlens@1"
                 },
-                {
-                    "command": "gitlens.openFileInRemote",
-                    "when": "gitlens:enabled && view == gitlens.stashExplorer && viewItem == commit-file",
-                    "group": "1_gitlens@2"
-                },
                 {
                     "command": "gitlens.diffWithPrevious",
-                    "when": "gitlens:enabled && view == gitlens.stashExplorer && viewItem == commit-file",
+                    "when": "gitlens:enabled && view == gitlens.gitExplorer && viewItem == commit-file",
                     "group": "2_gitlens@1"
                 },
                 {
                     "command": "gitlens.diffWithWorking",
-                    "when": "gitlens:enabled && view == gitlens.stashExplorer && viewItem == commit-file",
+                    "when": "gitlens:enabled && view == gitlens.gitExplorer && viewItem == commit-file",
                     "group": "2_gitlens@2"
                 },
                 {
@@ -1369,6 +1387,31 @@
                     "command": "gitlens.stashDelete",
                     "when": "gitlens:enabled && view == gitlens.stashExplorer && viewItem == stash-commit",
                     "group": "3_gitlens@1"
+                },
+                {
+                    "command": "gitlens.stashExplorer.openChanges",
+                    "when": "gitlens:enabled && view == gitlens.stashExplorer && viewItem == commit-file",
+                    "group": "1_gitlens@1"
+                },
+                {
+                    "command": "gitlens.stashExplorer.openFile",
+                    "when": "gitlens:enabled && view == gitlens.stashExplorer && viewItem == commit-file",
+                    "group": "1_gitlens@2"
+                },
+                {
+                    "command": "gitlens.stashExplorer.openStashedFile",
+                    "when": "gitlens:enabled && view == gitlens.stashExplorer && viewItem == commit-file",
+                    "group": "1_gitlens@3"
+                },
+                {
+                    "command": "gitlens.stashExplorer.openFileInRemote",
+                    "when": "gitlens:enabled && view == gitlens.stashExplorer && viewItem == commit-file",
+                    "group": "1_gitlens@4"
+                },
+                {
+                    "command": "gitlens.diffWithWorking",
+                    "when": "gitlens:enabled && view == gitlens.stashExplorer && viewItem == commit-file",
+                    "group": "2_gitlens@2"
                 }
             ]
         },

src/views/commitFileNode.ts

@@ -1,5 +1,5 @@
 'use strict';
-import { ExtensionContext, TreeItem, TreeItemCollapsibleState, Uri } from 'vscode';
+import { Command, ExtensionContext, TreeItem, TreeItemCollapsibleState, Uri } from 'vscode';
 import { Commands, DiffWithPreviousCommandArgs } from '../commands';
 import { ExplorerNode, ResourceType } from './explorerNode';
 import { getGitStatusIcon, GitCommit, GitService, GitUri, IGitStatusFile, StatusFileFormatter } from '../gitService';
@@ -34,7 +34,13 @@ export class CommitFileNode extends ExplorerNode {
             light: this.context.asAbsolutePath(path.join('images', 'light', icon))
         };
 
-        item.command = {
+        item.command = this.getCommand();
+
+        return item;
+    }
+
+    getCommand(): Command | undefined {
+        return {
             title: 'Compare File with Previous',
             command: Commands.DiffWithPrevious,
             arguments: [
@@ -49,7 +55,5 @@ export class CommitFileNode extends ExplorerNode {
                 } as DiffWithPreviousCommandArgs
             ]
         };
-
-        return item;
     }
 }

src/views/explorerNode.ts

@@ -1,6 +1,7 @@
 'use strict';
-import { Event, ExtensionContext, TreeItem} from 'vscode';
+import { Command, Event, ExtensionContext, TreeItem} from 'vscode';
 import { GitService, GitUri } from '../gitService';
+
 export declare type ResourceType = 'status' | 'branches' | 'repository' | 'branch-history' | 'file-history' | 'stash-history' | 'commit' | 'stash-commit' | 'commit-file';
 
 export abstract class ExplorerNode {
@@ -12,6 +13,11 @@ export abstract class ExplorerNode {
     abstract getChildren(): ExplorerNode[] | Promise<ExplorerNode[]>;
     abstract getTreeItem(): TreeItem | Promise<TreeItem>;
 
+    getCommand(): Command | undefined {
+        return undefined;
+    }
+
     onDidChangeTreeData?: Event<ExplorerNode>;
+
     refresh?(): void;
 }

src/views/stashExplorer.ts

@@ -1,7 +1,8 @@
 'use strict';
 // import { Functions } from '../system';
 import { commands, Event, EventEmitter, ExtensionContext, TreeDataProvider, TreeItem, Uri } from 'vscode';
-import { ExplorerNode, StashNode } from './explorerNodes';
+import { Commands, DiffWithPreviousCommandArgs, openEditor } from '../commands';
+import { ExplorerNode, StashCommitNode, StashNode } from './explorerNodes';
 import { GitService, GitUri } from '../gitService';
 
 export * from './explorerNodes';
@@ -18,6 +19,17 @@ export class StashExplorer implements TreeDataProvider<ExplorerNode>  {
 
     constructor(private context: ExtensionContext, private git: GitService) {
         commands.registerCommand('gitlens.stashExplorer.refresh', () => this.refresh());
+        commands.registerCommand('gitlens.stashExplorer.openChanges', (node: StashCommitNode) => {
+            const command = node.getCommand();
+            if (command === undefined || command.arguments === undefined) return;
+
+            const [uri, args] = command.arguments as [Uri, DiffWithPreviousCommandArgs];
+            args.showOptions!.preview = false;
+            commands.executeCommand(command.command, uri, args);
+        });
+        commands.registerCommand('gitlens.stashExplorer.openFile', (node: StashCommitNode) => openEditor(node.uri, { preserveFocus: true, preview: false }));
+        commands.registerCommand('gitlens.stashExplorer.openStashedFile', (node: StashCommitNode) => openEditor(GitService.toGitContentUri(node.uri), { preserveFocus: true, preview: false }));
+        commands.registerCommand('gitlens.stashExplorer.openFileInRemote', (node: StashCommitNode) => commands.executeCommand(Commands.OpenFileInRemote, node.commit.previousUri));
 
         context.subscriptions.push(this.git.onDidChangeRepo(reasons => {
             if (!reasons.includes('stash')) return;