feat(window): add Maximize Width and Maximize Height commands (#454)

Adds two Window Management commands matching Raycast's built-in set:

- Window: Maximize Width — spans the full work-area width while keeping
  the window's current vertical position and height.
- Window: Maximize Height — spans the full work-area height while keeping
  the window's current horizontal position and width.

Both are wired through every execution path: the native Swift helper
(window-adjust), the main-process JS fallback
(computeWindowManagementLayoutBounds, now passed the target window
bounds), the renderer panel runtime (applyMaximizeDimensionPreset), the
launcher command catalog, and the WindowManagerPanel preset list/icons.
The launcher list glyph (command-helpers) is also updated so the two
commands render the same window icon as the rest of the Window: set.

Author: ajchemist

src/main/commands.ts

@@ -1400,6 +1400,18 @@ async function discoverAndBuildCommands(): Promise<CommandInfo[]> {
       keywords: ['window', 'management', 'maximize', 'fill', 'fullscreen'],
       category: 'system',
     },
+    {
+      id: 'system-window-management-maximize-width',
+      title: 'Window: Maximize Width',
+      keywords: ['window', 'management', 'maximize', 'width', 'horizontal', 'fill', 'stretch'],
+      category: 'system',
+    },
+    {
+      id: 'system-window-management-maximize-height',
+      title: 'Window: Maximize Height',
+      keywords: ['window', 'management', 'maximize', 'height', 'vertical', 'fill', 'stretch'],
+      category: 'system',
+    },
     {
       id: 'system-window-management-top-left',
       title: 'Window: Top Left',

src/main/main.ts

@@ -3280,6 +3280,8 @@ const WINDOW_MANAGEMENT_PRESET_COMMAND_IDS = new Set<string>([
   'system-window-management-center',
   'system-window-management-center-80',
   'system-window-management-fill',
+  'system-window-management-maximize-width',
+  'system-window-management-maximize-height',
   'system-window-management-top-left',
   'system-window-management-top-right',
   'system-window-management-bottom-left',
@@ -3343,6 +3345,8 @@ const WINDOW_MANAGEMENT_LAYOUT_COMMAND_IDS = new Set<string>([
   'system-window-management-center',
   'system-window-management-center-80',
   'system-window-management-fill',
+  'system-window-management-maximize-width',
+  'system-window-management-maximize-height',
   'system-window-management-top-left',
   'system-window-management-top-right',
   'system-window-management-bottom-left',
@@ -3851,7 +3855,8 @@ function sortNodeWindowsForLayout(windows: NodeWindowInfo[]): NodeWindowInfo[] {
 
 function computeWindowManagementLayoutBounds(
   commandId: string,
-  area: { x: number; y: number; width: number; height: number }
+  area: { x: number; y: number; width: number; height: number },
+  windowBounds?: NodeWindowBounds | null
 ): NodeWindowBounds | null {
   const normalized = String(commandId || '').trim();
   const halfWidthLeft = Math.max(1, Math.floor(area.width / 2));
@@ -3907,6 +3912,36 @@ function computeWindowManagementLayoutBounds(
         width: area.width,
         height: area.height,
       };
+    case 'system-window-management-maximize-width': {
+      // Span the full work-area width, keep the current vertical position/height.
+      if (!windowBounds) return null;
+      const height = clampWindowManagementFineTuneValue(
+        Math.round(windowBounds.height),
+        WINDOW_MANAGEMENT_FINE_TUNE_MIN_HEIGHT,
+        area.height
+      );
+      const y = clampWindowManagementFineTuneValue(
+        Math.round(windowBounds.y),
+        area.y,
+        areaBottom - height
+      );
+      return { x: area.x, y, width: area.width, height };
+    }
+    case 'system-window-management-maximize-height': {
+      // Span the full work-area height, keep the current horizontal position/width.
+      if (!windowBounds) return null;
+      const width = clampWindowManagementFineTuneValue(
+        Math.round(windowBounds.width),
+        WINDOW_MANAGEMENT_FINE_TUNE_MIN_WIDTH,
+        area.width
+      );
+      const x = clampWindowManagementFineTuneValue(
+        Math.round(windowBounds.x),
+        area.x,
+        areaRight - width
+      );
+      return { x, y: area.y, width, height: area.height };
+    }
     case 'system-window-management-center': {
       const width = clampWindowManagementFineTuneValue(
         Math.round(area.width * 0.6),
@@ -4331,7 +4366,7 @@ async function executeWindowManagementLayoutCommand(
       return await queueWindowMutations(entries);
     }
 
-    const next = computeWindowManagementLayoutBounds(normalized, area);
+    const next = computeWindowManagementLayoutBounds(normalized, area, target.bounds);
     if (!next) return false;
     return await queueWindowMutations([
       {

src/native/window-adjust.swift

@@ -10,6 +10,8 @@ private enum AdjustAction: String {
   case center = "center"
   case center80 = "center-80"
   case fill = "fill"
+  case maximizeWidth = "maximize-width"
+  case maximizeHeight = "maximize-height"
   case topLeft = "top-left"
   case topRight = "top-right"
   case bottomLeft = "bottom-left"
@@ -567,6 +569,26 @@ private func adjustedFrame(_ base: WindowFrame, action: AdjustAction, forcedArea
         height: max(minHeight, round(area.height))
       )
     }
+  case .maximizeWidth:
+    if let area {
+      // Span the full work-area width, keep the current vertical position/height.
+      next = WindowFrame(
+        x: area.origin.x,
+        y: base.y,
+        width: max(minWidth, round(area.width)),
+        height: base.height
+      )
+    }
+  case .maximizeHeight:
+    if let area {
+      // Span the full work-area height, keep the current horizontal position/width.
+      next = WindowFrame(
+        x: base.x,
+        y: area.origin.y,
+        width: base.width,
+        height: max(minHeight, round(area.height))
+      )
+    }
   case .center:
     if let area {
       let width = max(minWidth, round(area.width * 0.6))

src/renderer/src/WindowManagerPanel.tsx

@@ -49,6 +49,8 @@ type PresetId =
   | 'center'
   | 'center-80'
   | 'fill'
+  | 'maximize-width'
+  | 'maximize-height'
   | 'auto-organize'
   | 'increase-size-10'
   | 'decrease-size-10'
@@ -89,6 +91,8 @@ export const WINDOW_MANAGEMENT_PRESET_COMMANDS: WindowManagementPresetCommand[]
   { commandId: 'system-window-management-center', presetId: 'center' },
   { commandId: 'system-window-management-center-80', presetId: 'center-80' },
   { commandId: 'system-window-management-fill', presetId: 'fill' },
+  { commandId: 'system-window-management-maximize-width', presetId: 'maximize-width' },
+  { commandId: 'system-window-management-maximize-height', presetId: 'maximize-height' },
   { commandId: 'system-window-management-top-left', presetId: 'top-left' },
   { commandId: 'system-window-management-top-right', presetId: 'top-right' },
   { commandId: 'system-window-management-bottom-left', presetId: 'bottom-left' },
@@ -143,6 +147,8 @@ const PRESETS: Array<{ id: PresetId; label: string; subtitle: string }> = [
   { id: 'center', label: 'Center', subtitle: 'Current window' },
   { id: 'center-80', label: 'Almost Maximize', subtitle: 'Current window' },
   { id: 'fill', label: 'Maximize', subtitle: 'Current window' },
+  { id: 'maximize-width', label: 'Maximize Width', subtitle: 'Current window' },
+  { id: 'maximize-height', label: 'Maximize Height', subtitle: 'Current window' },
   { id: 'top-left', label: 'Top Left', subtitle: 'Current window' },
   { id: 'top-right', label: 'Top Right', subtitle: 'Current window' },
   { id: 'bottom-right', label: 'Bottom Right', subtitle: 'Current window' },
@@ -183,6 +189,7 @@ const PRESETS: Array<{ id: PresetId; label: string; subtitle: string }> = [
 ];
 
 const MULTI_WINDOW_PRESETS = new Set<PresetId>(['auto-organize']);
+const DIMENSION_MAXIMIZE_PRESETS = new Set<PresetId>(['maximize-width', 'maximize-height']);
 const SHIFT_ENTER_ONLY_PRESETS = new Set<PresetId>([
   'increase-size-10',
   'decrease-size-10',
@@ -302,6 +309,12 @@ function renderPresetIcon(id: PresetId): JSX.Element {
     case 'fill':
       cells.push({ x: 1, y: 1, w: 18, h: 12 });
       break;
+    case 'maximize-width':
+      cells.push({ x: 1, y: 4, w: 18, h: 6 });
+      break;
+    case 'maximize-height':
+      cells.push({ x: 7, y: 1, w: 6, h: 12 });
+      break;
     case 'center':
       cells.push({ x: 4, y: 3, w: 12, h: 8 });
       break;
@@ -381,6 +394,29 @@ function getWindowRect(win: ManagedWindow | null | undefined): Rect | null {
   };
 }
 
+function applyMaximizeDimensionPreset(presetId: PresetId, target: ManagedWindow, area: ScreenArea): Rect | null {
+  if (!DIMENSION_MAXIMIZE_PRESETS.has(presetId)) return null;
+  const base = getWindowRect(target);
+  if (!base) return null;
+
+  const areaRight = area.left + area.width;
+  const areaBottom = area.top + area.height;
+  let next: Rect;
+  if (presetId === 'maximize-width') {
+    // Span the full work-area width, keep the current vertical position/height.
+    next = { x: area.left, y: base.y, width: area.width, height: base.height };
+  } else {
+    // Span the full work-area height, keep the current horizontal position/width.
+    next = { x: base.x, y: area.top, width: base.width, height: area.height };
+  }
+
+  next.width = clamp(Math.round(next.width), MIN_WINDOW_WIDTH, area.width);
+  next.height = clamp(Math.round(next.height), MIN_WINDOW_HEIGHT, area.height);
+  next.x = clamp(Math.round(next.x), area.left, areaRight - next.width);
+  next.y = clamp(Math.round(next.y), area.top, areaBottom - next.height);
+  return next;
+}
+
 function applyFineTunePreset(presetId: PresetId, target: ManagedWindow, area: ScreenArea): Rect | null {
   if (!isShiftEnterOnlyPreset(presetId)) return null;
   const base = getWindowRect(target);
@@ -1312,6 +1348,11 @@ export async function executeWindowManagementPreset(presetId: PresetId): Promise
         } else {
           moves = buildAutoLayout(layoutTargets, layoutArea);
         }
+      } else if (DIMENSION_MAXIMIZE_PRESETS.has(presetId) && target) {
+        const adjusted = applyMaximizeDimensionPreset(presetId, target, layoutArea);
+        if (adjusted) {
+          moves = [{ id: target.id, bounds: rectToBounds(adjusted) }];
+        }
       } else {
         const region = getPresetRegion(presetId, layoutArea);
         if (region && target) {

src/renderer/src/utils/command-helpers.tsx

@@ -546,6 +546,8 @@ type WindowManagementGlyphId =
   | 'center'
   | 'center-80'
   | 'fill'
+  | 'maximize-width'
+  | 'maximize-height'
   | 'top-left'
   | 'top-right'
   | 'bottom-left'
@@ -595,6 +597,8 @@ const WINDOW_MANAGEMENT_GLYPH_SUFFIXES = new Set<WindowManagementGlyphId>([
   'center',
   'center-80',
   'fill',
+  'maximize-width',
+  'maximize-height',
   'top-left',
   'top-right',
   'bottom-left',
@@ -776,6 +780,12 @@ function renderWindowManagementGlyph(glyphId: WindowManagementGlyphId): JSX.Elem
     case 'fill':
       cells.push({ x: 1, y: 1, w: 18, h: 12 });
       break;
+    case 'maximize-width':
+      cells.push({ x: 1, y: 4, w: 18, h: 6 });
+      break;
+    case 'maximize-height':
+      cells.push({ x: 7, y: 1, w: 6, h: 12 });
+      break;
     case 'center':
       cells.push({ x: 4, y: 3, w: 12, h: 8 });
       break;