Upgrade the Add Images step from a plain ListBox to a GtkGridView
with thumbnail rendering. Each item shows a scaled thumbnail with
a checkbox overlay for include/exclude, and filename label below.
Thumbnails load asynchronously using Pixbuf at reduced size.
Uses GObject subclass (ImageItem) for the list model.
Escape now goes to previous wizard step (cancel/go back). When
a folder with subfolders is dropped on the images step, an alert
dialog asks whether to include subfolder images. The choice is
remembered for the rest of the session.
- Register select-all-images and deselect-all-images actions
- Wire Ctrl+A to clear exclusion set, Ctrl+Shift+A to exclude all
- Both shortcuts update checkbox state and count label in images step
- Make set_all_checkboxes_in public for cross-module access
- Each image row now has a CheckButton for include/exclude from processing
- Select All clears exclusion set, Deselect All adds all files to it
- Count label shows "X/Y images selected" when some are excluded
- Processing respects excluded files - only processes checked images
- Clear All also resets exclusion set
- AppState gains excluded_files HashSet for tracking
Add crop to aspect ratio (8 ratios), trim whitespace, and canvas padding
controls to the adjustments step per design doc. Wire brightness,
contrast, saturation, sharpen, grayscale, and sepia to JobConfig. Add
Select All / Deselect All toolbar buttons to images step. Include new
adjustment operations in output step summary.
Convert step: replace ComboRow with visual format card grid showing
icon, name, and description for each format. Much more beginner-friendly.
Images step: add per-image remove button on each file row so users
can exclude individual images from the batch.
Shortcuts: use adw::Dialog with structured layout since GtkShortcutsWindow
is deprecated in GTK 4.18+. Add file management and undo shortcuts.
Settings: wire thread count selection to actually save/restore the
ThreadCount config value instead of always defaulting to Auto.
- Images step: folder drag-and-drop with recursive image scanning, per-file
list with format and size info, total file size in header, supported
formats label in empty state
- Compress step: per-format quality controls moved into AdwExpanderRow,
improved quality level descriptions
- Output step: dynamic image count with total size from loaded_files,
initial overwrite behavior from config
- Workflow step: properly handle MetadataConfig::Custom in preset import,
mapping all custom metadata fields to JobConfig
- Workflow preset cards now apply their config to JobConfig on selection
- User presets section shows saved custom presets from PresetStore
- Import Preset button opens file dialog and imports JSON presets
- Save as Preset button in results page saves current workflow
- Images step supports drag-and-drop for image files
- Images loaded state shows file list and clear button
- Output step dynamically shows operation summary when navigated to
- Output step wires preserve directory structure and overwrite behavior
- Results page displays individual error details in expandable section
- Pause button toggles visual state on processing page
- Browse Files button triggers win.add-files action
- Add More button in loaded state triggers win.add-files action
- Preset card activation (click) advances to next wizard step
- Custom workflow card activation advances to next step
- Choose output folder button opens folder dialog
- Output step shows current image count when navigated to
- Clean up dead code in update_count_in_box
Full Adwaita widget-based layouts for all 7 wizard steps with
PreferencesGroups, SwitchRows, SpinRows, ComboRows, FlowBoxes,
ExpanderRows for social media presets, quality slider with named
marks, metadata radio group, and output configuration.
