* Add performance and stylus debugging logs
* Refactor and decouple UI models from `MainViewModel`
* Refactor library state management and projection logic
* Implement desktop shell using Compose Multiplatform
* Implement desktop shell using Compose Multiplatform
* Implement desktop shell using Compose Multiplatform
* Introduce ReaderEngine and enhance EPUB reader features in windows app
* Move core paginated reader logic to a Kotlin Multiplatform `shared` module and introduce experimental desktop support.
* Implement PDF rendering and text extraction for desktop using Pdfium
* Add `NonReaderScreens.kt` and UI dependencies
* Refactor and centralize library state management and models to improve cross-platform consistency
* Implement JSON persistence for desktop library and enhance library management features including shelf CRUD, tagging, and metadata editing
* Implement PDF annotation system and enhanced zoom controls for the desktop viewer
* Implement WebView-based EPUB rendering for desktop using CEF and embedded resources
* Optimize UI state projection, navigation state handling, and main screen pager performance
* Implement Bring Your Own Key (BYOK) support for AI features in OSS version
* Support Gemini-based Cloud TTS with BYOK support for OSS builds
* Refactor table cell image sizing in `PaginatedReader` and improve `MobiParser` native library loading and error handling.
* crash fixes
* Enhance navigation stability with lifecycle-aware safety checks and update `navigation-compose` to 2.9.6
* Implement dynamic bottom padding for the page info bar to account for device rounded corners
* Implement bidirectional jump history navigation and replace the jump-back pill with a dedicated `PdfJumpHistoryBar`
* Optimize PDF tiling performance and refine pan-and-fling gesture handling
* Implement customizable toolbars with drag-and-drop reordering and placement for PDF and EPUB readers
* Updated UI for customize toolbar
* Refine drag-and-drop reordering and section assignment for PDF and EPUB reader controls
* restructure PDF viewer UI component hierarchy to fix verifier crash
* Implement separate text dimming factors for light and dark themes
* Synchronize Pdfium access and improve resource lifecycle safety across Kotlin and native layers
* Enhance image alignment in paginated and EPUB readers through anchor detection and style-based positioning
* Centralize file type resolution logic and implement HTML sanitization during import
* Introduce vertical margin customization and configurable progress bar positioning
* texture support in epub reader
* Enhance TTS session management, progress tracking, and diagnostic logging
* Optimize library state projection and folder synchronization performance by refactoring collection lookups and refining metadata extraction logic.
* Refine TTS page mapping for PDF and overhaul TTS control UI
* Implement natural session completion logic in `TtsPlaybackManager` for cloud tts
* Replace Snackbar with `CustomTopBanner` for notifications in `PdfViewerScreen`
* Refine TTS playback continuity across PDF pages and improve state management for session transitions
* Implement global texture transparency and enhance textured theme support across PDF and EPUB readers.
* Update reader themes and improve texture rendering in page animations, EPUB UI, and immersive mode
* Add Support Project screen
* Optimize library performance via projection caching, batch database updates, and scoped folder synchronization.
* Enhance folder synchronization with fallback query mechanisms and refactor annotation sidecar importing logic
* Bump version to 1.0.47 (51)
* FolderSyncWorker: update supported file types in getFileType
* Extract hardcoded strings to `strings.xml` and `plurals.xml`
* Extract hardcoded strings to `strings.xml` and `plurals.xml`
* Extract hardcoded strings to `strings.xml` and `plurals.xml` in MainViewModel
* Extract hardcoded strings to `strings.xml` and `plurals.xml` in Common.kt
* Extract hardcoded strings to `strings.xml` and `plurals.xml` in Epub Reader
* Added `TooltipIconButton` and integrated tooltips for tool icons in app bars
* Added external translate and search support for EPUB and PDF readers
* docs: refine project overview and update build instructions in readme
* perf(pdf): native Pdfium-based reflow engine with auto-open
Migrate PDF-to-Markdown reflow generation from PDFBox to a custom
native implementation using Pdfium. This transition improves
processing speed by ~10x and significantly reduces memory overhead.
- Native JNI Bridge: Implemented `pdfium_bridge.cpp` using `dlopen`
to hook into the existing `libpdfium.so` memory space.
- Optimized Extraction: Replaced character-by-character JNI calls
with bulk array retrieval (`getPageFontSizes`, `getPageFontWeights`),
drastically reducing JNI boundary overhead.
- Enhanced Accuracy: Improved Markdown formatting logic by using
native font weight (bold) and relative font size variance (headers).
- Thread Safety: Refactored generator to process pages sequentially
while synchronized with the global `PdfiumCore.lock` to ensure
stability across concurrent UI operations.
- Seamless UX: Implemented a reactive auto-open system in the
PDF viewer that tracks user intent and navigates to the reflow
view immediately upon background task completion.
* Improved PDF to Markdown conversion and added cache cleanup.
- Implemented automated cleanup of imported file caches when deleting books.
- Enhanced `PdfToMarkdownGenerator` with support for font flags (italics), improved kerning, and smarter paragraph wrapping.
- Updated `NativePdfiumBridge` and C++ JNI code to extract font information flags from PDFium.
* Implemented seamless file switching and enhanced reflow transition logic.
Key changes include:
- Added `switchToFileSeamlessly` to `MainViewModel` to handle state transitions and navigation when switching between PDF and reflowed text views.
- Updated `generateAndImportReflowFile` to support automatic opening of the generated file at a specific page/chapter.
- Integrated `NavigationEvent` and `CompletableDeferred` to manage asynchronous navigation and state updates during file switches.
- Modified `EpubReaderScreen` and `PdfViewerScreen` to pass the current position when toggling between PDF and text modes.
- Updated `AppNavigation` to move navigation logic out of the `NavHost` and added loading overlays to viewers to improve UI feedback during transitions.
* Added support for external dictionary apps and a dictionary settings sheet.
* Refactored external dictionary integration and improved package visibility
- Updated `AndroidManifest.xml` with `<queries>` for common dictionary apps and intent actions (`PROCESS_TEXT`, `SEARCH`, `SEND`) to support Android 11+ package visibility.
- Refactored `ExternalDictionaryHelper` to streamline dictionary discovery using `Intent.ACTION_PROCESS_TEXT` and `colordict.intent.action.SEARCH`.
- Added a package blocklist in `ExternalDictionaryHelper` to filter out system services (e.g., Samsung Pass, GMS) from dictionary lists.
- Simplified `launchDictionary` logic to prioritize `PROCESS_TEXT` intents.
- Fixed a bug in `PdfViewerScreen` to only show the dictionary upsell dialog when `useOnlineDictionary` is enabled.
* Refactored dictionary settings into a dialog and updated dictionary selection logic.
- Renamed `DictionarySettingsSheet` to `DictionarySettingsDialog` and converted it from a bottom sheet to a formal dialog.
- Redesigned the dictionary settings UI with a clearer distinction between AI and external app modes.
- Added a "Search" option to the external dictionary list that triggers a web search.
- Updated `ExternalDictionaryHelper` to include a package blocklist and support for generic web search intents.
- Simplified `PdfHelper` by removing Pro user checks for the "Dictionary" action.
- Updated icons for dictionary settings across the EPUB and PDF readers.
