V1.1: add bounded image richness and explicit animation

.github/workflows/build.yml

@@ -18,7 +18,7 @@ jobs:
       CCACHE_DIR: ${{ github.workspace }}/.ccache
     steps:
       - name: Install build dependencies
-        run: pacman -Syu --noconfirm --needed git base-devel cmake ninja ccache dbus ffmpeg glib2 libarchive poppler-qt6 python-gobject qt6-base qt6-declarative qt6-multimedia qt6-multimedia-ffmpeg ttf-dejavu xdg-desktop-portal
+        run: pacman -Syu --noconfirm --needed git base-devel cmake ninja ccache dbus exiv2 ffmpeg glib2 libarchive poppler-qt6 python-gobject qt6-base qt6-declarative qt6-imageformats qt6-multimedia qt6-multimedia-ffmpeg ttf-dejavu xdg-desktop-portal
       - uses: actions/checkout@v4
       - name: Restore compiler cache
         uses: actions/cache@v4

.github/workflows/packaging.yml

@@ -104,7 +104,7 @@ jobs:
       - name: Install package build dependencies
         run: >-
           pacman -Syu --noconfirm --needed
-          base-devel cmake ffmpeg git ninja glib2 gvfs libarchive poppler-qt6 qt6-base qt6-declarative qt6-multimedia qt6-multimedia-ffmpeg ttf-dejavu
+          base-devel cmake exiv2 ffmpeg git ninja glib2 gvfs libarchive poppler-qt6 qt6-base qt6-declarative qt6-imageformats qt6-multimedia qt6-multimedia-ffmpeg ttf-dejavu
 
       - name: Checkout exact package source SHA
         uses: actions/checkout@v4
@@ -209,7 +209,7 @@ jobs:
           grep -Fxq 'Exec=/usr/bin/ryofiles --filechooser-portal' \
             /usr/share/dbus-1/services/org.freedesktop.impl.portal.desktop.ryofiles.service
 
-          pacman -Q qt6-multimedia qt6-multimedia-ffmpeg
+          pacman -Q exiv2 qt6-imageformats qt6-multimedia qt6-multimedia-ffmpeg
           /usr/bin/ryofiles-portalctl --version
 
           ldd /usr/bin/ryofiles | tee /tmp/ryofiles-ldd.txt
@@ -237,6 +237,11 @@ jobs:
             exit 1
           }
 
+          grep -Eq 'libexiv2\.so' /tmp/ryofiles-preview-helper-ldd.txt || {
+            echo 'Installed preview helper is not linked against Exiv2.' >&2
+            exit 1
+          }
+
           for library in libavformat libavcodec libavutil libswscale; do
             grep -Eq "${library}\\.so" /tmp/ryofiles-preview-helper-ldd.txt || {
               echo "Installed preview helper is not linked against ${library}." >&2

CMakeLists.txt

@@ -92,6 +92,7 @@ qt_add_executable(ryofiles
     src/preview/PreviewFileAccess.hpp
     src/preview/MediaPreviewWorkflow.hpp
     src/preview/MediaPreviewWorkflow.cpp
+    src/preview/ImagePreviewWorkflow.cpp
 )
 
 qt_add_qml_module(ryofiles
@@ -703,4 +704,4 @@ install(TARGETS ryofiles
 
 install(FILES assets/ryofiles.desktop
     DESTINATION ${CMAKE_INSTALL_DATADIR}/applications
-)
+)

THIRD_PARTY_NOTICES.md

@@ -25,3 +25,11 @@ The bounded PDF preview helper dynamically links to the distribution-provided Po
 ## FFmpeg
 
 The bounded audio/video preview helper dynamically links to the distribution-provided FFmpeg libraries (`libavformat`, `libavcodec`, `libavutil`, and `libswscale`). Ryofiles does not vendor FFmpeg source or invoke the `ffmpeg`/`ffprobe` command-line programs for preview decoding. FFmpeg and its enabled components remain subject to their upstream and distribution-provided licenses and copyright notices.
+
+## Exiv2
+
+The bounded image-metadata preview helper dynamically links to the distribution-provided Exiv2 library. Ryofiles passes Exiv2 an in-memory copy read from the already-opened no-follow preview file descriptor; it does not ask Exiv2 to reopen the selected pathname. Exiv2 source is not vendored into Ryofiles and remains subject to its upstream and distribution-provided licenses and copyright notices.
+
+## Qt image format plugins
+
+GIF support is provided by Qt's image stack, and additional formats such as WebP are supplied by the distribution-provided Qt image-format plugins. Ryofiles does not vendor those plugins; they remain subject to their upstream and distribution-provided licenses and copyright notices.

packaging/arch/PKGBUILD

@@ -7,13 +7,15 @@ arch=('x86_64')
 url='https://github.com/ashmitvoid/Ryofiles'
 license=('GPL-3.0-only')
 depends=(
+  'exiv2'
   'ffmpeg'
   'glib2'
   'gvfs'
   'libarchive'
   'poppler-qt6'
   'qt6-base'
   'qt6-declarative'
+  'qt6-imageformats'
   'qt6-multimedia'
   'qt6-multimedia-ffmpeg'
   'wayland'