fix extension ui

packages/cli/src/ui/components/extensions/ExtensionsManagerDialog.tsx

@@ -22,6 +22,7 @@ import type { Extension, Config } from '@qwen-code/qwen-code-core';
 import { SettingScope, createDebugLogger } from '@qwen-code/qwen-code-core';
 import { ExtensionUpdateState } from '../../state/extensions.js';
 import { getErrorMessage } from '../../../utils/errors.js';
+import { useTerminalSize } from '../../hooks/useTerminalSize.js';
 
 interface ExtensionsManagerDialogProps {
   onClose: () => void;
@@ -46,6 +47,8 @@ export function ExtensionsManagerDialog({
   const [updateError, setUpdateError] = useState<string | null>(null);
   const [successMessage, setSuccessMessage] = useState<string | null>(null);
   const [errorMessage, setErrorMessage] = useState<string | null>(null);
+  const { columns } = useTerminalSize();
+  const boxWidth = columns - 4;
 
   // Load extensions
   const loadExtensions = useCallback(async () => {
@@ -362,10 +365,10 @@ export function ExtensionsManagerDialog({
     const currentStep = getCurrentStep();
     const getNavigationInstructions = () => {
       if (currentStep === MANAGEMENT_STEPS.EXTENSION_LIST) {
-        if (extensions.length === 0) {
+        if (extensions.length === 0 || successMessage) {
           return t('Esc to close');
         }
-        return t('Enter to select, ↑↓ to navigate, Esc to close');
+        return t('↑↓ to navigate · Enter to select · Esc to close');
       }
 
       if (currentStep === MANAGEMENT_STEPS.EXTENSION_DETAIL) {
@@ -373,14 +376,14 @@ export function ExtensionsManagerDialog({
       }
 
       if (currentStep === MANAGEMENT_STEPS.UNINSTALL_CONFIRMATION) {
-        return t('Y/Enter to confirm, N/Esc to cancel');
+        return t('Y/Enter to confirm · N/Esc to cancel');
       }
 
       if (currentStep === MANAGEMENT_STEPS.UPDATE_PROGRESS) {
         return updateInProgress ? t('Updating...') : '';
       }
 
-      return t('Enter to select, ↑↓ to navigate, Esc to go back');
+      return t('↑↓ to navigate · Enter to select · Esc to go back');
     };
 
     return (
@@ -388,7 +391,7 @@ export function ExtensionsManagerDialog({
         <Text color={theme.text.secondary}>{getNavigationInstructions()}</Text>
       </Box>
     );
-  }, [getCurrentStep, extensions.length, updateInProgress]);
+  }, [getCurrentStep, extensions.length, updateInProgress, successMessage]);
 
   const renderStepContent = useCallback(() => {
     const currentStep = getCurrentStep();
@@ -435,7 +438,6 @@ export function ExtensionsManagerDialog({
             selectedExtension={selectedExtension}
             hasUpdateAvailable={hasUpdateAvailable}
             onNavigateToStep={handleNavigateToStep}
-            onNavigateBack={handleNavigateBack}
             onActionSelect={handleActionSelect}
           />
         );
@@ -447,7 +449,6 @@ export function ExtensionsManagerDialog({
             selectedExtension={selectedExtension}
             mode="disable"
             onScopeSelect={handleDisableExtension}
-            onNavigateBack={handleNavigateBack}
           />
         );
       case MANAGEMENT_STEPS.ENABLE_SCOPE_SELECT:
@@ -456,7 +457,6 @@ export function ExtensionsManagerDialog({
             selectedExtension={selectedExtension}
             mode="enable"
             onScopeSelect={handleEnableExtension}
-            onNavigateBack={handleNavigateBack}
           />
         );
       case MANAGEMENT_STEPS.UNINSTALL_CONFIRMATION:
@@ -508,13 +508,14 @@ export function ExtensionsManagerDialog({
   ]);
 
   return (
-    <Box flexDirection="column">
+    <Box flexDirection="column" width={boxWidth}>
       <Box
         borderStyle="single"
         borderColor={theme.border.default}
         flexDirection="column"
-        padding={1}
-        width="100%"
+        paddingLeft={1}
+        paddingRight={1}
+        width={boxWidth}
         gap={1}
       >
         {renderStepHeader()}

packages/cli/src/ui/components/extensions/steps/ActionSelectionStep.tsx

@@ -15,14 +15,12 @@ interface ActionSelectionStepProps {
   selectedExtension: Extension | null;
   hasUpdateAvailable: boolean;
   onNavigateToStep: (step: string) => void;
-  onNavigateBack: () => void;
   onActionSelect: (action: ExtensionAction) => void;
 }
 
 export const ActionSelectionStep = ({
   selectedExtension,
   hasUpdateAvailable,
-  onNavigateBack,
   onActionSelect,
 }: ActionSelectionStepProps) => {
   const [selectedAction, setSelectedAction] = useState<ExtensionAction | null>(
@@ -78,23 +76,11 @@ export const ActionSelectionStep = ({
         },
         value: 'uninstall' as const,
       },
-      {
-        key: 'back',
-        get label() {
-          return t('Back');
-        },
-        value: 'back' as const,
-      },
     ];
     return allActions;
   }, [hasUpdateAvailable, isActive]);
 
   const handleActionSelect = (value: ExtensionAction) => {
-    if (value === 'back') {
-      onNavigateBack();
-      return;
-    }
-
     setSelectedAction(value);
     onActionSelect(value);
   };

packages/cli/src/ui/components/extensions/steps/ExtensionListStep.tsx

@@ -160,18 +160,18 @@ export const ExtensionListStep = ({
 
   return (
     <Box flexDirection="column">
-      <Box flexDirection="column" marginBottom={1}>
-        {extensions.map((extension, index) =>
-          renderExtensionItem(extension, index, index === selectedIndex),
-        )}
-      </Box>
-      <Box marginTop={1}>
+      <Box marginBottom={1}>
         <Text color={theme.text.secondary}>
           {t('{{count}} extensions installed', {
             count: extensions.length.toString(),
           })}
         </Text>
       </Box>
+      <Box flexDirection="column">
+        {extensions.map((extension, index) =>
+          renderExtensionItem(extension, index, index === selectedIndex),
+        )}
+      </Box>
     </Box>
   );
 };

packages/cli/src/ui/components/extensions/steps/ScopeSelectStep.tsx

@@ -14,14 +14,12 @@ interface ScopeSelectStepProps {
   selectedExtension: Extension | null;
   mode: 'disable' | 'enable';
   onScopeSelect: (scope: 'user' | 'workspace') => void;
-  onNavigateBack: () => void;
 }
 
 export function ScopeSelectStep({
   selectedExtension,
   mode,
   onScopeSelect,
-  onNavigateBack,
 }: ScopeSelectStepProps) {
   const scopeItems = [
     {
@@ -38,20 +36,9 @@ export function ScopeSelectStep({
       },
       value: 'workspace' as const,
     },
-    {
-      key: 'back',
-      get label() {
-        return t('Back');
-      },
-      value: 'back' as const,
-    },
   ];
 
-  const handleSelect = (value: 'user' | 'workspace' | 'back') => {
-    if (value === 'back') {
-      onNavigateBack();
-      return;
-    }
+  const handleSelect = (value: 'user' | 'workspace') => {
     onScopeSelect(value);
   };
 
@@ -71,7 +58,7 @@ export function ScopeSelectStep({
   return (
     <Box flexDirection="column" gap={1}>
       <Text color={theme.text.primary}>{title}</Text>
-      <Box marginTop={1}>
+      <Box>
         <RadioButtonSelect
           items={scopeItems}
           onSelect={handleSelect}

packages/cli/src/ui/components/extensions/steps/UninstallConfirmStep.tsx

@@ -60,9 +60,6 @@ export function UninstallConfirmStep({
       <Text color={theme.text.secondary}>
         {t('This action cannot be undone.')}
       </Text>
-      <Box marginTop={1}>
-        <Text>{t('Press Y/Enter to confirm, N/Esc to cancel')}</Text>
-      </Box>
     </Box>
   );
 }