docs(sdk): feedbacks menu host génériques — #329 ; README + docs commands-and-feedback/menus/services : failed/skipped sans message Git codé en dur ni payload brut, opened/alreadyOpen succès silencieux, logs host pluginId/commandId/status/reason/message, vue de diagnostic reste accessible quand Git/ADB/Gradle ou autre outil optionnel manque, workspace.execTool rappelé ; QA verte : npm run check, git diff --check

README.md

@@ -30,6 +30,12 @@ For short project-scoped external tools, use
 [Manifest](docs/manifest.md). The primitive is generic and does not expose a
 native Git/SCM API.
 
+Menu commands that open or focus a plugin view return `status: "opened"`
+(including `alreadyOpen: true`) and remain UI-silent on success. Keep diagnostic
+views accessible when optional tools are missing, and use the structured
+`skipped`/`failed` feedback contract for genuinely impossible actions; see
+[Commands And Feedback](docs/commands-and-feedback.md) and [Menus](docs/menus.md).
+
 ## Install
 
 ```sh

docs/commands-and-feedback.md

@@ -1,7 +1,7 @@
 # Commands And Feedback
 
-This document is the normative SDK contract for plugin commands that may launch
+This document is the normative SDK contract for plugin commands, including
-background work.
+commands that open a view or launch background work.
 
 ## Contract
 
@@ -26,14 +26,16 @@ manifest contribution -> command id -> registered command handler -> optional ta
 - Feedback objects must be stable enough for agents and programmatic callers to
   parse, and their messages must be readable by humans.
 - The human menu-click UI presents minimal host-owned feedback for `skipped`
-  and `failed` results. It intentionally does not expose the raw result payload.
+  and `failed` results. It intentionally does not expose the raw result payload
+  or assume which tool (Git, ADB, Gradle, and so on) the plugin uses.
   For successful actions and richer status, open or focus a plugin layout/window
   from the handler with
   `ctx.services.windows.open({ layoutType, state })`.
 
 ## Preconditions
 
-Check preconditions before calling `runCommand()`:
+Check preconditions before calling `runCommand()`. These are task-launch
+preconditions, not prerequisites for opening an explanatory view:
 
 - `ctx.services` exists. Plugins need the `ui` or `tooling` capability for the
   service facade.
@@ -50,6 +52,12 @@ Check preconditions before calling `runCommand()`:
 - Do not use `ctx.pluginRoot` as `cwd`; `cwd` remains relative to the project root.
 - `command` and `args` are separate values. Do not shell-join user input.
 
+A command whose purpose is to open or focus a diagnostic/configuration view
+should call `services.windows.open(...)` before probing optional executables.
+Missing Git, ADB, Gradle, or another tool must not block that view when the view
+can explain the degraded state and the next step. Probe tools from the view (or
+from its data loader) and render the degraded state there.
+
 If any required precondition fails, return a skipped result:
 
 ```ts
@@ -67,21 +75,30 @@ with equivalent fields:
 
 ```ts
 type CommandFeedback =
+  | { status: "opened"; message?: string; alreadyOpen: boolean }
   | { status: "skipped"; reason: string; message: string }
+  | { status: "failed"; reason?: string; message?: string }
   | { status: "launched"; taskId: string; state: string; message: string };
 ```
 
 Use the same `status` vocabulary consistently:
 
+- `opened`: the requested view was opened or focused. `alreadyOpen: true` is a
+  successful focus operation, not a failure or skip.
 - `skipped`: no background task was created.
 - `launched`: a task was created; inspect the task state for later progress.
-- `failed`: the handler itself failed before it could return normally.
+- `failed`: the handler caught a failure and returned structured failure
+  feedback. An uncaught/rejected handler is also treated as a failure by the
+  host.
 
 Visible surfaces are intentionally distinct:
 
 - Command return value: immediate feedback for programmatic callers and agents.
   The human menu host maps `skipped` and `failed` results to concise feedback;
-  plugin-specific fields and messages are not displayed verbatim.
+  plugin-specific fields and messages are not displayed verbatim. `opened`
+  results, including `alreadyOpen: true`, succeed without an alert. The host
+  logs structured diagnostics with `pluginId`, `commandId`, `status`, `reason`
+  and `message`; raw objects, stack traces and internal ids are not user-facing.
 - Plugin layout/window: the normative visible feedback surface for menu actions
   that need to show status, results or next steps to a human. The layout must be
   declared in `idea-plugin.json` and registered during activation.
@@ -146,6 +163,11 @@ const plugin: IdeAPluginModule = {
 export default plugin;
 ```
 
+The `opened` branch above must remain successful even when an optional tool
+diagnosed by `HealthView` is absent. If `windows.open(...)` itself rejects, log
+the technical cause and either let the promise reject or return `failed`; the
+host will show generic, plugin-neutral feedback rather than the raw message.
+
 Background task feedback:
 
 ```ts

docs/menus.md

@@ -33,7 +33,10 @@ Then register the command id:
 ```ts
 export function activate(ctx: ActivateContext): void {
   const disposable = ctx.commands?.registerCommand("hello-plugin.open", async () => {
-    await ctx.services?.windows.open({ layoutType: "hello-plugin.dashboard" });
+    const win = await ctx.services?.windows.open({ layoutType: "hello-plugin.dashboard" });
+    return win
+      ? { status: "opened", alreadyOpen: win.alreadyOpen }
+      : { status: "skipped", reason: "ui-service-unavailable", message: "UI service unavailable." };
   });
   if (disposable) ctx.subscriptions.push(disposable);
 }
@@ -47,9 +50,16 @@ export function activate(ctx: ActivateContext): void {
 - A missing command handler is surfaced by the host as a retryable reload error;
   menu clicks must never fail silently.
 - A registered handler's rejected promise is not swallowed: the host logs the
-  plugin id, command id and reason, then presents a retryable error. In
+  plugin id, command id, status, reason and message, then presents a generic
+  retryable error without raw payloads. In
   particular, return/await `services.windows.open(...)` so native-window
   failures follow this path.
+- An open/focus handler returns `status: "opened"` whether `alreadyOpen` is
+  `false` (new window) or `true` (existing window focused). Neither success
+  produces an alert.
+- Keep diagnostic views reachable when optional executables such as Git, ADB or
+  Gradle are missing. Let the view explain that degraded state instead of
+  skipping the menu action before opening it.
 - A handler owns precondition checks and feedback. See
   [Commands And Feedback](commands-and-feedback.md).
 - Menu item `when` expressions are evaluated by the host; unsupported or false

docs/services.md

@@ -125,6 +125,13 @@ locations. Use it for configuration the user expects to review/version.
 one of the calling plugin's declared layout contributions. See
 [Windows](windows.md).
 
+Resolving this promise means the window was opened or focused. Its
+`alreadyOpen` flag reports which happened; both outcomes are successful and a
+menu handler should return `status: "opened"`. Do not gate a diagnostic window
+on optional tool availability when that window can present the unavailable
+state. A rejection means the window operation itself was impossible and may be
+logged or returned as `status: "failed"`; do not expose its raw error to users.
+
 ## Scheduled tasks
 
 Project scheduled tasks are exposed through native Tauri/HTTP commands and the