feat: implement mobile terminal UX

- Add mobile viewport detection hook - Add virtual keyboard detection with fallback - Add auto-hide hook for header/keys strip - Add special keys mapping hook - Create MobileTerminalHeader, SpecialKeysStrip, SpecialKeysPanel components - Create MobileTerminalWrapper component - Update TerminalComponent with mobile support, font scaling, copy/paste, reconnection - Update AppShell to hide chrome on mobile terminal pages - Update TerminalPage to use MobileTerminalWrapper - Add comprehensive mobile terminal styles - TypeScript check passes - Build succeeds
2026-05-24 11:30:04 +02:00
parent 312a646b89
commit b6bda3d692
19 changed files with 1721 additions and 81 deletions
@@ -0,0 +1,68 @@
+import { useState, useEffect, useCallback } from "react";
+
+interface VirtualKeyboardState {
+  isOpen: boolean;
+  height: number;
+  viewportHeight: number;
+}
+
+export function useVirtualKeyboard() {
+  const [state, setState] = useState<VirtualKeyboardState>({
+    isOpen: false,
+    height: 0,
+    viewportHeight: typeof window !== "undefined" ? window.innerHeight : 0,
+  });
+
+  const updateKeyboardState = useCallback(() => {
+    const visualViewport = window.visualViewport;
+    const windowHeight = window.innerHeight;
+
+    if (visualViewport) {
+      const viewportHeight = visualViewport.height;
+      const keyboardHeight = windowHeight - viewportHeight;
+      const isOpen = keyboardHeight > 100; // Threshold to avoid false positives
+
+      setState({
+        isOpen,
+        height: keyboardHeight,
+        viewportHeight,
+      });
+    } else {
+      // Fallback: compare window height to a stored reference
+      // This is less reliable but works on older browsers
+      const currentHeight = windowHeight;
+      const isOpen = currentHeight < state.viewportHeight - 100;
+
+      setState((prev) => ({
+        isOpen,
+        height: isOpen ? prev.viewportHeight - currentHeight : 0,
+        viewportHeight: isOpen ? prev.viewportHeight : currentHeight,
+      }));
+    }
+  }, [state.viewportHeight]);
+
+  useEffect(() => {
+    const visualViewport = window.visualViewport;
+
+    if (visualViewport) {
+      visualViewport.addEventListener("resize", updateKeyboardState);
+      visualViewport.addEventListener("scroll", updateKeyboardState);
+    } else {
+      window.addEventListener("resize", updateKeyboardState);
+    }
+
+    // Initial check
+    updateKeyboardState();
+
+    return () => {
+      if (visualViewport) {
+        visualViewport.removeEventListener("resize", updateKeyboardState);
+        visualViewport.removeEventListener("scroll", updateKeyboardState);
+      } else {
+        window.removeEventListener("resize", updateKeyboardState);
+      }
+    };
+  }, [updateKeyboardState]);
+
+  return state;
+}