feat: imagegen2 아이콘·글리프·일러스트 생성 후 GUI 전면 적용 (투명 배경)

codex noninteractive + imagegen2로 앱 비주얼 에셋 일괄 생성, 코드 생성 차단
(gen-one.sh: FORBID 블록 + 코드파일 감지 + 재시도). 모든 산출물은
플러드필 배경 제거로 진짜 알파 투명 PNG화.

생성 에셋 (assets-gen/):
- app-master: 앱 아이콘 마스터 (사이클 화살표, 솔리드 타일 유지)
- 카테고리 글리프 8종: image/video/audio/document/data/vector/archive/ai
- 일러스트 2종: illus-empty(드롭존), illus-done(완료)
- logo-mark: 브랜드 마크

GUI 적용:
- 사이드바 헤더 브랜드 → logo-mark
- 드롭존 빈 상태 → illus-empty
- QuickProgressWindow 완료 → illus-done
- AI 작업 패널 → glyph-ai 스파클
- 큐/과거결과 행 라벨 아이콘 → 카테고리 글리프 (CategoryGlyphs 매핑)
- 미리보기 placeholder → 형식별 카테고리 글리프 (경고 대신)

앱 아이콘:
- app.ico (멀티 크기 16~256) + 윈도우 Icon
- MSIX 타일 4종(Square44/150·Wide310·Store) app-master 기반 갱신
- Package 버전 1.0.2.0

assets-gen/gen-one.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+# gen-one.sh NAME "PROMPT BODY"
+# codex imagegen2로 단일 PNG 생성. 코드 파일(.py/.svg/.html/.js)을 쓰면 실패로 보고 최대 3회 재시도.
+set -u
+NAME="$1"
+BODY="$2"
+ROOT="D:/workspace/Everything2Everthing/assets-gen"
+DEST="$ROOT/$NAME.png"
+
+for attempt in 1 2 3 4; do
+  WORK="$(mktemp -d)"
+  # 깨끗한 작업 폴더에서만 쓰게 하고, 결과는 out.png 한 장으로 강제
+  PROMPT=$(cat <<PROMPT
+You have an image generation tool available (imagegen / image_gen). Use it now.
+
+TASK: Generate a single PNG image and save it in the current working directory as exactly "out.png".
+
+IMAGE DESCRIPTION:
+$BODY
+
+ABSOLUTE RULES — violating any of these is a hard failure:
+- You MUST call the image generation tool to produce the picture.
+- DO NOT write, create, or edit ANY code file of ANY kind: no .py, .svg, .html, .js, .ts, .sh, .json, no Python, no PIL/Pillow, no matplotlib, no cairo, no SVG markup, no canvas, no ASCII art.
+- DO NOT try to "draw" or "render" the image with code. If you are even slightly tempted to script it, STOP and use the image generation tool instead.
+- The ONLY file that may exist when you finish is out.png produced by the image generation tool.
+- After saving, reply with just: DONE
+PROMPT
+)
+  echo "$PROMPT" | codex exec --skip-git-repo-check --sandbox workspace-write -C "$WORK" --ephemeral - >/dev/null 2>&1
+
+  # 코드 파일을 썼는지 검사
+  CODE=$(find "$WORK" -type f \( -name '*.py' -o -name '*.svg' -o -name '*.html' -o -name '*.js' -o -name '*.ts' -o -name '*.sh' \) 2>/dev/null | head -1)
+  PNG=$(find "$WORK" -type f -name '*.png' 2>/dev/null | head -1)
+
+  if [ -n "$CODE" ]; then
+    echo "[$NAME] attempt $attempt: codex wrote CODE ($CODE) — reject, retry"
+    rm -rf "$WORK"; continue
+  fi
+  if [ -z "$PNG" ]; then
+    echo "[$NAME] attempt $attempt: no PNG produced — retry"
+    rm -rf "$WORK"; continue
+  fi
+  # 너무 작은 PNG(코드로 만든 단색/플레이스홀더)도 거부
+  SZ=$(stat -c%s "$PNG" 2>/dev/null || echo 0)
+  if [ "$SZ" -lt 120000 ]; then
+    echo "[$NAME] attempt $attempt: PNG too small ($SZ bytes) — likely synthetic, retry"
+    rm -rf "$WORK"; continue
+  fi
+  cp "$PNG" "$DEST"
+  echo "[$NAME] OK ($SZ bytes) -> $DEST"
+  rm -rf "$WORK"
+  exit 0
+done
+echo "[$NAME] FAILED after retries"
+exit 1

packaging/Package.appxmanifest

@@ -12,7 +12,7 @@
   <Identity
     Name="Everything2Everything.YunChan"
     Publisher="CN=Everything2EverythingDev"
-    Version="1.0.0.0"
+    Version="1.0.2.0"
     ProcessorArchitecture="x64" />
 
   <Properties>

src/Everything2Everything.App/Everything2Everything.App.csproj

@@ -9,6 +9,7 @@
     <AssemblyName>Everything2Everything</AssemblyName>
     <RootNamespace>Everything2Everything.App</RootNamespace>
     <ApplicationManifest>app.manifest</ApplicationManifest>
+    <ApplicationIcon>app.ico</ApplicationIcon>
     <SupportedOSPlatformVersion>10.0.17763.0</SupportedOSPlatformVersion>
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <NoWarn>$(NoWarn);NU1901;NU1902;NU1903;NU1904</NoWarn>
@@ -26,4 +27,9 @@
     <Using Include="System.IO" />
   </ItemGroup>
 
+  <!-- 인앱 일러스트·글리프·브랜드 마크 (imagegen2 생성) -->
+  <ItemGroup>
+    <Resource Include="Assets\**\*.png" />
+  </ItemGroup>
+
 </Project>

src/Everything2Everything.App/Views/CategoryGlyphs.cs

@@ -0,0 +1,63 @@
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+
+namespace Everything2Everything.App.Views;
+
+/// <summary>
+/// 파일 확장자 → 카테고리 글리프(imagegen2 생성 PNG) 매핑.
+/// 큐 행·미리보기 placeholder 등에서 형식을 한눈에 보여주기 위해 사용한다.
+/// </summary>
+public static class CategoryGlyphs
+{
+    private static readonly Dictionary<string, string> ExtToCategory = new(StringComparer.OrdinalIgnoreCase)
+    {
+        // image
+        [".jpg"] = "image", [".jpeg"] = "image", [".jpe"] = "image", [".png"] = "image",
+        [".webp"] = "image", [".avif"] = "image", [".bmp"] = "image", [".tif"] = "image",
+        [".tiff"] = "image", [".gif"] = "image", [".heic"] = "image", [".heif"] = "image",
+        [".cr2"] = "image", [".nef"] = "image", [".arw"] = "image", [".dng"] = "image", [".raw"] = "image",
+        // vector
+        [".svg"] = "vector", [".eps"] = "vector", [".ai"] = "vector",
+        // video
+        [".mp4"] = "video", [".webm"] = "video", [".mkv"] = "video", [".mov"] = "video", [".avi"] = "video",
+        // audio
+        [".mp3"] = "audio", [".aac"] = "audio", [".m4a"] = "audio", [".opus"] = "audio",
+        [".ogg"] = "audio", [".flac"] = "audio", [".wav"] = "audio",
+        // document
+        [".pdf"] = "document", [".docx"] = "document", [".doc"] = "document",
+        [".hwp"] = "document", [".hwpx"] = "document", [".html"] = "document", [".htm"] = "document",
+        [".md"] = "document", [".txt"] = "document", [".rtf"] = "document",
+        // data
+        [".csv"] = "data", [".json"] = "data", [".xlsx"] = "data", [".xls"] = "data",
+        [".tsv"] = "data", [".xml"] = "data", [".yaml"] = "data", [".yml"] = "data",
+        // archive
+        [".zip"] = "archive", [".7z"] = "archive", [".rar"] = "archive",
+        [".tar"] = "archive", [".gz"] = "archive",
+    };
+
+    private static readonly Dictionary<string, ImageSource> Cache = new(StringComparer.OrdinalIgnoreCase);
+
+    /// <summary>확장자(.jpg 등)에 해당하는 카테고리 글리프 이미지. 매핑이 없으면 document로 폴백.</summary>
+    public static ImageSource ForExtension(string? extension)
+    {
+        var ext = string.IsNullOrWhiteSpace(extension) ? "" : extension.Trim();
+        if (ext.Length > 0 && ext[0] != '.') ext = "." + ext;
+        var category = ExtToCategory.TryGetValue(ext, out var c) ? c : "document";
+        return ForCategory(category);
+    }
+
+    /// <summary>카테고리명(image/video/audio/document/data/vector/archive/ai)에 해당하는 글리프.</summary>
+    public static ImageSource ForCategory(string category)
+    {
+        if (Cache.TryGetValue(category, out var cached)) return cached;
+        var uri = new Uri($"pack://application:,,,/Assets/glyph-{category}.png", UriKind.Absolute);
+        var img = new BitmapImage();
+        img.BeginInit();
+        img.CacheOption = BitmapCacheOption.OnLoad;
+        img.UriSource = uri;
+        img.EndInit();
+        img.Freeze();
+        Cache[category] = img;
+        return img;
+    }
+}

src/Everything2Everything.App/Views/MainWindow.xaml

@@ -3,6 +3,7 @@
                  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                  xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
                  Title="FormatShift Utility"
+                 Icon="pack://application:,,,/Assets/app-icon.png"
                  Width="1280" Height="960"
                  MinWidth="1080" MinHeight="640"
                  ExtendsContentIntoTitleBar="True"
@@ -62,10 +63,10 @@
                     <Border Grid.Row="0" BorderBrush="{StaticResource FsBorderSubtle}"
                             BorderThickness="0,0,0,1" Padding="24,0">
                         <StackPanel Orientation="Horizontal" VerticalAlignment="Center">
-                            <Path Width="18" Height="18" Stretch="Uniform"
-                                  Stroke="{StaticResource FsAccentBlue}" StrokeThickness="2"
-                                  Data="M3,3 L21,3 L21,21 L3,21 Z M12,8 L12,16 M8,12 L16,12"/>
-                            <TextBlock Margin="8,0,0,0" FontSize="14" FontWeight="SemiBold"
+                            <Image Width="22" Height="22"
+                                   RenderOptions.BitmapScalingMode="HighQuality"
+                                   Source="pack://application:,,,/Assets/logo-mark.png"/>
+                            <TextBlock Margin="9,0,0,0" FontSize="14" FontWeight="SemiBold"
                                        Foreground="{StaticResource FsTextPrimary}"
                                        FontFamily="{StaticResource FsFontSans}">
                                 FormatShift
@@ -192,7 +193,12 @@
 
                             <!-- AI Task -->
                             <StackPanel x:Name="AiTaskPanel" Margin="0,0,0,32">
-                                <TextBlock Text="AI 작업" Style="{StaticResource FsLabelStyle}"/>
+                                <StackPanel Orientation="Horizontal">
+                                    <Image Width="15" Height="15" VerticalAlignment="Center" Margin="0,0,6,0"
+                                           RenderOptions.BitmapScalingMode="HighQuality"
+                                           Source="pack://application:,,,/Assets/glyph-ai.png"/>
+                                    <TextBlock Text="AI 작업" Style="{StaticResource FsLabelStyle}" VerticalAlignment="Center"/>
+                                </StackPanel>
                                 <ComboBox x:Name="AiTaskCombo" Margin="0,8,0,0"
                                           SelectedIndex="0"
                                           SelectionChanged="OnAiTaskChanged">
@@ -401,12 +407,12 @@
                                                StrokeDashArray="5 4"
                                                Fill="#04FFFFFF"/>
                                     <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center"
-                                                Margin="48,56">
-                                        <Path Width="44" Height="44" Stretch="Uniform"
-                                              HorizontalAlignment="Center"
-                                              Stroke="{StaticResource FsAccentBlue}" StrokeThickness="1.5"
-                                              Data="M21,15 L21,19 C21,20.1 20.1,21 19,21 L5,21 C3.9,21 3,20.1 3,19 L3,15 M7,10 L12,15 L17,10 M12,15 L12,3"/>
-                                        <TextBlock Margin="0,18,0,0" FontSize="16" FontWeight="SemiBold"
+                                                Margin="48,52">
+                                        <Image Width="128" Height="128"
+                                               HorizontalAlignment="Center"
+                                               RenderOptions.BitmapScalingMode="HighQuality"
+                                               Source="pack://application:,,,/Assets/illus-empty.png"/>
+                                        <TextBlock Margin="0,16,0,0" FontSize="16" FontWeight="SemiBold"
                                                    Foreground="{StaticResource FsTextPrimary}"
                                                    HorizontalAlignment="Center"
                                                    Text="Drop files anywhere to queue"/>
@@ -459,15 +465,9 @@
                                                         <ColumnDefinition Width="120"/>
                                                         <ColumnDefinition Width="40"/>
                                                     </Grid.ColumnDefinitions>
-                                                    <Border Width="32" Height="32" CornerRadius="4"
-                                                            Background="{Binding FormatBrush}"
-                                                            VerticalAlignment="Center">
-                                                        <TextBlock Text="{Binding FormatLabel}"
-                                                                   Foreground="White" FontSize="10"
-                                                                   FontWeight="SemiBold"
-                                                                   HorizontalAlignment="Center"
-                                                                   VerticalAlignment="Center"/>
-                                                    </Border>
+                                                    <Image Width="34" Height="34" VerticalAlignment="Center"
+                                                           RenderOptions.BitmapScalingMode="HighQuality"
+                                                           Source="{Binding GlyphSource}"/>
                                                     <StackPanel Grid.Column="1" Margin="16,0,0,0"
                                                                 VerticalAlignment="Center">
                                                         <TextBlock Text="{Binding FileName}"
@@ -570,15 +570,9 @@
                                                                 <ColumnDefinition Width="40"/>
                                                             </Grid.ColumnDefinitions>
 
-                                                            <Border Width="32" Height="32" CornerRadius="4"
-                                                                    Background="{Binding FormatBrush}"
-                                                                    VerticalAlignment="Center">
-                                                                <TextBlock Text="{Binding FormatLabel}"
-                                                                           Foreground="White" FontSize="10"
-                                                                           FontWeight="SemiBold"
-                                                                           HorizontalAlignment="Center"
-                                                                           VerticalAlignment="Center"/>
-                                                            </Border>
+                                                            <Image Width="34" Height="34" VerticalAlignment="Center"
+                                                                   RenderOptions.BitmapScalingMode="HighQuality"
+                                                                   Source="{Binding GlyphSource}"/>
 
                                                             <StackPanel Grid.Column="1" Margin="16,0,0,0"
                                                                         VerticalAlignment="Center">
@@ -707,7 +701,10 @@
                                         <!-- Reason -->
                                         <StackPanel x:Name="PreviewReason" Visibility="Collapsed"
                                                     HorizontalAlignment="Center" VerticalAlignment="Center" Margin="20">
-                                            <Path Width="32" Height="32" Stretch="Uniform"
+                                            <Image x:Name="PreviewGlyph" Width="84" Height="84"
+                                                   HorizontalAlignment="Center" Visibility="Collapsed"
+                                                   RenderOptions.BitmapScalingMode="HighQuality"/>
+                                            <Path x:Name="PreviewWarnIcon" Width="32" Height="32" Stretch="Uniform"
                                                   Stroke="{StaticResource FsAccentAmber}" StrokeThickness="1.5"
                                                   Data="M12,2 L22,20 L2,20 Z M12,9 L12,14 M12,17 L12,17.01"/>
                                             <TextBlock x:Name="PreviewReasonText" Margin="0,12,0,0"

src/Everything2Everything.App/Views/MainWindow.xaml.cs

@@ -393,8 +393,10 @@ public partial class MainWindow : Wpf.Ui.Controls.FluentWindow
             }
             else
             {
-                PreviewReasonText.Text = result.Reason ?? "미리보기를 생성하지 못했습니다.";
-                PreviewReason.Visibility = Visibility.Visible;
+                // 래스터 미리보기가 없는 형식(영상·오디오·문서·데이터 등)은 경고 대신 카테고리 글리프로 표현
+                ShowPreviewGlyph(
+                    System.IO.Path.GetExtension(sourcePath),
+                    result.Reason ?? "이 형식은 미리보기를 만들 수 없습니다. 변환은 정상 동작합니다.");
             }
 
             PreviewDimText.Text = result.Dimensions ?? "—";
@@ -431,6 +433,21 @@ public partial class MainWindow : Wpf.Ui.Controls.FluentWindow
         PreviewEmpty.Visibility = Visibility.Collapsed;
         PreviewImage.Visibility = Visibility.Collapsed;
         PreviewLoading.Visibility = Visibility.Collapsed;
+        PreviewGlyph.Visibility = Visibility.Collapsed;
+        PreviewWarnIcon.Visibility = Visibility.Visible;
+        PreviewReasonText.Text = reason;
+        PreviewReason.Visibility = Visibility.Visible;
+    }
+
+    /// <summary>래스터 미리보기가 없는 형식은 경고 대신 카테고리 글리프로 안내한다.</summary>
+    private void ShowPreviewGlyph(string? extension, string reason)
+    {
+        PreviewEmpty.Visibility = Visibility.Collapsed;
+        PreviewImage.Visibility = Visibility.Collapsed;
+        PreviewLoading.Visibility = Visibility.Collapsed;
+        PreviewGlyph.Source = CategoryGlyphs.ForExtension(extension);
+        PreviewGlyph.Visibility = Visibility.Visible;
+        PreviewWarnIcon.Visibility = Visibility.Collapsed;
         PreviewReasonText.Text = reason;
         PreviewReason.Visibility = Visibility.Visible;
     }
@@ -1120,6 +1137,9 @@ public sealed class QueueItem : INotifyPropertyChanged
     public required string MetaLine { get; init; }
     public required long SourceSizeBytes { get; init; }
 
+    /// <summary>형식 카테고리 글리프(라벨 아이콘).</summary>
+    public System.Windows.Media.ImageSource GlyphSource => CategoryGlyphs.ForExtension(Path.GetExtension(SourcePath));
+
     public string StateText
     {
         get => _state;
@@ -1225,6 +1245,9 @@ public sealed record HistoryRow(
 {
     public string RevealPath => OutputPath ?? SourcePath;
 
+    /// <summary>형식 카테고리 글리프(라벨 아이콘).</summary>
+    public System.Windows.Media.ImageSource GlyphSource => CategoryGlyphs.ForExtension(Path.GetExtension(SourcePath));
+
     public static HistoryRow From(HistoryEntry e)
     {
         var ext = Path.GetExtension(e.SourcePath).TrimStart('.').ToLowerInvariant();

src/Everything2Everything.App/Views/QuickProgressWindow.xaml

@@ -3,7 +3,7 @@
                  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                  xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
                  Title="빠른 변환"
-                 Width="560" Height="220"
+                 Width="560" Height="240"
                  ExtendsContentIntoTitleBar="True"
                  WindowBackdropType="Mica"
                  WindowCornerPreference="Round"
@@ -36,6 +36,11 @@
                        Style="{StaticResource TextCaption}" TextTrimming="CharacterEllipsis"/>
             <ProgressBar x:Name="OverallProgress" Grid.Row="2" Height="6"
                          Minimum="0" Maximum="1"/>
+            <Image x:Name="DoneIllustration" Grid.Row="3" Visibility="Collapsed"
+                   Width="96" Height="96" Margin="0,8,0,0"
+                   HorizontalAlignment="Center" VerticalAlignment="Center"
+                   RenderOptions.BitmapScalingMode="HighQuality"
+                   Source="pack://application:,,,/Assets/illus-done.png"/>
             <StackPanel Grid.Row="4" Orientation="Horizontal" HorizontalAlignment="Right" Margin="0,12,0,0">
                 <ui:Button x:Name="OpenFolderButton" Content="결과 폴더 열기"
                            Icon="{ui:SymbolIcon Folder24}"

src/Everything2Everything.App/Views/QuickProgressWindow.xaml.cs

@@ -69,6 +69,12 @@ public partial class QuickProgressWindow : FluentWindow
             OpenInExplorer(_firstSuccessOutput);
             Close();
         }
+        else if (failed == 0 && success > 0)
+        {
+            // 전부 성공했지만 일부 건너뛰어 창이 남는 경우 — 완료 일러스트로 마무리
+            DoneIllustration.Visibility = Visibility.Visible;
+            Height = 360;
+        }
     }
 
     private void OnOpenFolderClick(object sender, RoutedEventArgs e)