App Toolbar
The toolbar runs across the top of the Zentro window. It's persistent — visible regardless of which panel you're in.
Sections
[ Project ▾ ] [ Environment ▾ ] [ Status ] ─── [ ▶ Run ] [ Explain ] [ Explain Analyze ] [ ⇌ Begin ] [ ✓ Commit ] [ ✗ Rollback ] [ ⌘ Format ] [ … ]Project Switcher (left)
Displays the currently active project. Click to open a dropdown listing all your projects. Select one to switch context — the Schema Explorer, editor tabs, saved scripts, and bookmarks all update to the selected project.
Press Ctrl+P to open the Project Hub from the keyboard.
Environment Selector
Displays the active environment with a color indicator:
| Color | Environment |
|---|---|
| Gray | Local |
| Blue | Development |
| Teal | Testing |
| Yellow | Staging |
| Red | Production |
Click to switch environments within the current project. You can also use keyboard shortcuts: Alt+Shift+L/D/T/G/P to switch to Local / Development / Testing / Staging / Production respectively. Switching prompts a reconnect if the credentials differ.
Connection Status
A small dot next to the environment selector shows the connection state:
| Dot | Meaning |
|---|---|
| Green | Connected |
| Yellow | Connecting / Reconnecting |
| Red | Disconnected or error |
Click the dot to see the full connection error, or to manually reconnect.
Run Button (▶)
Executes the query in the active editor tab. Equivalent to Ctrl+Enter.
When a query is running, the button changes to a Stop button (◼) — click it to cancel the running query.
Explain / Explain Analyze
- Explain (
Ctrl+Shift+E) — runsEXPLAINon the current query and shows the plan in the Explain Plan result tab. - Explain Analyze (
Ctrl+Alt+E) — runsEXPLAIN ANALYZEwith actual execution statistics.
Transaction Controls
| Button | Shortcut | Action |
|---|---|---|
| Begin | Ctrl+Shift+7 | Opens an explicit transaction on the current connection |
| Commit | Ctrl+Shift+8 | Commits the open transaction |
| Rollback | Ctrl+Shift+9 | Rolls back the open transaction |
Transaction buttons are active only when a connection is open.
Format Button
Formats the SQL in the active editor tab. Equivalent to Ctrl+Shift+F.
More Menu (…)
The overflow menu on the right contains:
- New Editor Tab (
Ctrl+T) - Open Script Search (
Ctrl+E) - Refresh Schema
- Open Audit Log (Production connections)
- Enter Focus Mode (
Ctrl+Alt+Z) - Settings
📸 Screenshot needed: Full editor toolbar with all button groups visible (Run, Explain, Explain Analyze, Begin/Commit/Rollback, Format) and the environment indicator showing Production (red).
Toolbar in Focus Mode
In Focus Mode, the toolbar collapses to a minimal strip showing only the connection status dot and the Run button. Hover the top edge to reveal the full toolbar temporarily.