Commit Graph
876 Commits
Author SHA1 Message Date
Justin Mitchell fedcb2f53d fix: boot looping when opening large XTC files (#1648)
Opening XTC files with a high page count (e.g. *The Magic Mountain* at
4,187 pages) causes an immediate `abort()` crash and reboot loop. The
device becomes unusable until the book is removed from the SD card.

**Crash log:**
```
abort() was called at 0x4214a5fb on core 0
```

### Root cause

During `XtcParser::open()`, the parser calls
`m_pageTable.resize(pageCount)` to load the entire page table into RAM.
Each `PageInfo` entry is 16 bytes, so:

- 4,187 pages x 16 bytes = **66,992 bytes (~65KB)** as a single
contiguous heap allocation

On the ESP32-C3 with ~380KB total RAM (no PSRAM), this allocation fails
after firmware, fonts, and the activity system are already loaded.
Because the firmware is compiled with `-fno-exceptions`, the failed
`new` inside `std::vector::resize()` calls `abort()` instead of
throwing.

This affects any XTC file with roughly 3,000+ pages, depending on heap
state at the time of loading.

## Solution

Replace the bulk page table allocation with on-demand reads from the SD
card. Instead of loading all page table entries into a vector at file
open, we now:

1. Read only the **first** page table entry at open time (to get default
page dimensions)
2. Read a **single** 16-byte entry from the SD card each time a page is
loaded

This reduces page table memory usage from `pageCount * 16` bytes to
**zero bytes**, regardless of how many pages the file contains.

### Changes

| File | What changed |
|------|-------------|
| `XtcParser.h` | Removed `std::vector<PageInfo> m_pageTable`. Added
`readPageTableEntry()` for on-demand reads. |
| `XtcParser.cpp` | Replaced `readPageTable()` with
`readFirstPageInfo()`. Updated `getPageInfo()`, `loadPage()`, and
`loadPageStreaming()` to seek and read individual entries from the file.
|

## Trade-offs

### Performance

Each page turn now requires one additional SD card seek + 16-byte read
to look up the page table entry before reading the page data itself.

- SD card sequential read latency: ~0.1-0.5ms for a 16-byte read
- E-ink full display refresh: ~1,000-2,000ms

I personally can't see any performance difference while reading and the
trade off of not boot looping seems to make this well worth it.

### Memory

| Metric | Before | After |
|--------|--------|-------|
| Page table RAM (4,187 pages) | ~65KB | 0 bytes |
| Page table RAM (1,000 pages) | ~16KB | 0 bytes |
| Page table RAM (max 65,535 pages) | ~1MB (impossible) | 0 bytes |
2026-04-18 14:22:34 -05:00
Zach Nelson a888978f95 chore: Clarify X3 RTC in SCOPE.md (#1687)
## Summary

Clarify that X3 device has a reliable RTC chip, so clock feature can be
in-scope depending on device.

---

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2026-04-17 18:39:06 -05:00
Jensen Kuras 23f60a3407 chore: Updating sleep screen dimensions for X3 (#1688)
## Summary

Updating the docs so it has the accurate dimensions for sleep screens on
the X3 and the X4.

---

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2026-04-17 18:09:21 -05:00
2c5a47f9d7 refactor: change ukrainian translation to adaptation (#1684)
## Summary

* **What is the goal of this PR?** 
Make adaptation instead of pure translation.

* **What changes are included?**
Fix issues where text could not fit in line.
Fix didn't cover `KOReader` settings

**Additional Reviever**
@mirus-ua

---

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---------

Co-authored-by: Kym_Adnriy <kym_andr@gmail.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2026-04-17 14:29:16 -05:00
Zach Nelson ce1756e36f refactor: Added shared XML parser teardown helper (#1438)
## Summary

**What is the goal of this PR?**

Added `destroyXmlParser()` helper to replace the repeated 4-line parser
cleanup block (stop, clear callbacks, free, null) that was copyied
across 6 XML parser files.

---

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2026-04-16 19:42:05 -05:00
Jan IvanovandJan Ivanov 3b12c083bc fix: make footnotes consider orientation for gutters (#1665)
## Summary

* **What is the goal of this PR?** 
Noticed that the footnotes selection screen does not add proper margins
to accommodate screen orientation
 
* **What changes are included?**
Copied some code over from `EpubReaderChapterSelectionActivity` to
calculate the proper margins in `CW` and `Inverted` orientation

| Before | After |
|--------|--------|
| <img width="578" height="435" alt="image"
src="https://github.com/user-attachments/assets/0518a0c6-13d2-48a1-9283-90c83861e4c2"
/> | <img width="578" height="435" alt="image"
src="https://github.com/user-attachments/assets/ac34365c-72d0-4f07-85a6-17e966b28909"
/> |
| <img width="328" height="435" alt="image"
src="https://github.com/user-attachments/assets/0614f19b-1000-4efe-8ef9-b533d2763a53"
/> | <img width="328" height="435" alt="image"
src="https://github.com/user-attachments/assets/ce9add2f-88e8-4032-a59c-efb55f366604"
/> |

---

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---------

Co-authored-by: Jan Ivanov <jan.ivanov@sirma.com>
2026-04-17 01:37:41 +03:00
zgredexandPatryk Radtke c4f5c8e931 fix: prevent wallpaper clustering with 16-entry recency buffer (#1606)
## Problem

Custom sleep wallpapers feel repetitive — the same image appearing
multiple times in a short session. Only the single most-recently-shown
index was stored (`uint8_t lastSleepImage`), so on collections of 3–5
images, two-pick cycles were common. On larger collections, any image
could reappear within the next few picks.

## Solution

Add a 16-entry circular recency buffer to `CrossPointState` that
excludes recently shown wallpapers from selection.

**Recency buffer** (`recentSleepImages[16]`, `recentSleepPos`,
`recentSleepFill` — 34 bytes DRAM):
- Tracks the last 16 shown wallpaper indices
- On each pick, rerolls up to 20 times if the candidate was recently
shown
- Window auto-shrinks to `numFiles - 1` for small collections
(guarantees a non-repeat is always possible)
- `isRecentSleep()` clamps to `recentSleepFill` to avoid false positives
on unwritten buffer slots
- State persisted to `state.json` so the buffer survives sleep/wake
cycles

**Migration**:
- Binary (`state.bin`): old `lastSleepImage` field seeded into the new
buffer if valid
- JSON (`state.json`): legacy `lastSleepImage` key detected and seeded
into the buffer when upgrading from older firmware

## Index type fix

`randomFileIndex` upgraded from `uint8_t` to `uint16_t` — silently
truncated for collections larger than 255 wallpapers.

## Repeat probability: before vs after

Chance of seeing a recently-shown image on the next pick. After:
`(numFiles - 16) / numFiles` once collection exceeds the window; 0%
while ≤17.

| Collection | Before | After |
|---|---|---|
| 3 | 50% | 0% |
| 5 | 75% | 0% |
| 10 | 89% | 0% |
| 17 | 94% | 0% |
| 18 | 94% | 6% |
| 20 | 95% | 20% |
| 25 | 96% | 36% |
| 30 | 97% | 47% |
| 50 | 98% | 68% |
| 100 | 99% | 84% |

## Memory impact

| Addition | Size |
|---|---|
| `recentSleepImages[16]` | 32 bytes DRAM |
| `recentSleepPos` + `recentSleepFill` | 2 bytes DRAM |
| **Total** | **34 bytes DRAM** |

## Files changed

- `src/CrossPointState.h` — recency buffer fields + `isRecentSleep()` /
`pushRecentSleep()` declarations
- `src/CrossPointState.cpp` — `isRecentSleep()` / `pushRecentSleep()`
implementations + binary migration path
- `src/JsonSettingsIO.cpp` — JSON serialisation of buffer state + JSON
migration
- `src/activities/boot_sleep/SleepActivity.cpp` — retry loop with
recency check

Co-authored-by: Patryk Radtke <patryk@Patryks-MacBook-Pro.local>
2026-04-17 00:05:21 +03:00
jpirnay 0c5dee3c62 refactor: Refactor drawArc / fillArc for faster execution (#1540)
## Summary

* **What is the goal of this PR?** Replace the o(r^2) routines with a
o(r) scanline logic - will make fillArc roughly 50% faster and drawArc
roughly 5x faster. Still probably unnoticeable.
* **What changes are included?**

## Additional Context


---

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2026-04-16 22:57:03 +03:00
Jon Vexler 81ae9dd779 feat: smooth battery percentage for x4 (#1635)
## Summary

Battery percentage is calculated from the voltage, which is not totally
stable. We smooth the battery percentage using a moving average.

## Additional Context
issue discussion:
https://github.com/crosspoint-reader/crosspoint-reader/issues/1444

---

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PARTIALLY
2026-04-16 00:28:43 -05:00
jpirnay 40e4c96906 refactor: replace picojpeg with JPEGDEC for cover art conversion (#1517)
## Summary

- Removes the vendored `picojpeg` library and rewrites
`JpegToBmpConverter` to use the already-present `JPEGDEC` (bitbank2)
dependency
- Eliminates the redundancy of having two JPEG decoders in the firmware
- All BMP output (headers, fixed-point scaling, Atkinson/Floyd-Steinberg
dithering) is identical to before — cached cover BMPs are unaffected

## Size impact

| | Before | After | Delta |
|---|---|---|---|
| Flash | 5,754,089 bytes (87.8%) | 5,744,777 bytes (87.7%) | **−9,312
bytes** |
| RAM | 95,212 bytes (29.1%) | 92,852 bytes (28.3%) | **−2,360 bytes** |

## Implementation notes

- `bmpDrawCallback` receives MCU-sized blocks from JPEGDEC (up to 16
rows × MCU-width), accumulates them into a pre-allocated `mcuBuf`, and
applies the same scaling + dithering logic once each MCU row is complete
- File I/O uses a file-scope static `FsFile*` (safe in single-threaded
embedded context) via JPEGDEC's open/read/seek callbacks — same pattern
as `JpegToFramebufferConverter`
- Added a 52 KB free-heap guard before allocating the JPEGDEC object
(~17 KB)
- `lib/picojpeg/` deleted (2,087 lines of C removed)

## Test plan

- [ ] Build compiles without warnings
- [ ] Cover art BMP cache regenerates correctly for EPUB books
- [ ] Home screen thumbnails (1-bit BMP path) render correctly
- [ ] Custom-size thumbnails (`jpegFileToBmpStreamWithSize`) render
correctly

🤖 Generated with [Claude Code](https://claude.com/claude-code)
2026-04-15 23:20:24 -05:00
Stefan Blixten Karlsson 80772ff6b8 fix: footnote link text (#1666)
## Summary

Previouls where ALL whitespace (and square brackes) removed from the
footnote link text, however some link texts are multiworded, like "`turn
to 252`" which were truncated into "`turnto252`", (an example from the
first book "Flight from the Dark" of the Lone Wolf book series by Joe
Dever, see [link](https://www.projectaon.org/en/Main/FlightFromTheDark))

* This change will only remove whitespaces from the beginning and end of
the string
so "` [ 12 ] `" will become "`12`" just like before, and "` turn to 252
`" will become "`turn to 252`".

---

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2026-04-15 21:47:10 -05:00
Stefan Blixten Karlsson 57fc6555f2 fix: missing swedish translations (#1667)
## Summary

* Add missing swedish translations

---

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2026-04-15 19:05:09 -05:00
jpirnay ed54f97909 fix: Fix ghosting on exit of BMPViewer (#1432)
## Summary

* **What is the goal of this PR?** After displaying an image via the
filebrowser ghosting artifacts remained on the screen
* **What changes are included?**

## Additional Context

* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
  specific areas to focus on).

---

### AI Usage

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2026-04-16 00:52:29 +02:00
jpirnay 45cd00889e chore: clang-format.fix.ps1 script: Add .venv to list of path exclusions (#1515)
## Summary

* **What is the goal of this PR?** Dont format files in .venv directory
* **What changes are included?**

## Additional Context

* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
  specific areas to focus on).

---

### AI Usage

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please be transparent about their usage as it
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Did you use AI tools to help write this code? _**< YES | PARTIALLY | NO
>**_
2026-04-14 18:50:37 -05:00
Егор Мартынов cced77783f feat: add orientation-aware popups for reader activities (#1428)
## Summary

Make popups (like "Going to sleep") respect the current screen
orientation when shown from reader activities.

**What changes are included?**

- Apply reader orientation in SleepActivity before showing popup when
`lastSleepFromReader` is true
- Make popup Y-position proportional to screen height (7.5% for
BaseTheme, 16.5% for LyraTheme) instead of hardcoded pixel values,
ensuring correct positioning in both portrait and landscape modes.
- Add `isReaderActivity()` override to all reader sub-screens (menu,
chapter selection, percent selection, footnotes, QR display, KOReader
sync), so sleep popups rotate correctly when entering sleep from any
reader context.

## Additional Context

<img
src="https://github.com/user-attachments/assets/47d88c2c-ffc5-41a7-b3f2-af272ea0150e"
width="400" height="240">

---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**YES**_ (Claude Opus
4.5)
2026-04-14 17:21:55 -05:00
Zach Nelson 1bd7a1de67 refactor: Deduplicate battery drawing code and fix Lyra charging indicator (#1437)
## Summary

**What is the goal of this PR?**

Following up on #1427:
- Extracted shared battery drawing logic, including lightning bolt, to
reduce duplication.
- In Lyra with segmented battery the lightning bolt was hard to see, so
when charging Lyra now uses a solid battery fill.

---

### AI Usage

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please be transparent about their usage as it
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2026-04-14 17:05:06 -05:00
Zach Nelson 23aad213fc refactor: Removed redundant FsFile close() calls (#1434)
## Summary

**What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)

`DESTRUCTOR_CLOSES_FILE=1` is set in platformio.ini, which makes SdFat's
FsBaseFile destructor call close() automatically when a file goes out of
scope.

Three categories of file close calls remain untouched:
1. Close before Storage.remove() on the same path: ScreenshotUtil.cpp
closes the file before deleting it on write error. The remove might fail
if the file is still open.
2. Close before reopening the same variable: Epub.cpp writes a temp
NCX/nav file, closes it, then reopens it for reading. The
RecentBooksStore.cpp close before saveToFile() is the same pattern, it
rewrites the same file.
3. Close on member variables: BookMetadataCache.cpp (bookFile,
spineFile, tocFile), Section.cpp (file), XtcParser.cpp (m_file),
ZipFile.cpp (file). These persist beyond any single function scope, so
the destructor timing doesn't match the intended close point.

---

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2026-04-14 16:41:05 -05:00
Zach NelsonandUri Tauber 075ad7d021 fix: Use font metrics for combining mark positioning (#1310)
## Summary

**What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)

Combining diacritical marks (U+0300–U+036F) were positioned using a
heuristic that centered them at the midpoint of the base glyph's
**advance width**. This worked acceptably for Bookerly but produced
visibly off-center marks for Noto Sans due to a fundamental difference
in how the two fonts design their combining mark metrics.

Builds on the work of #1037.

## The problem

The two built-in body fonts encode combining mark `left` offsets with
very different conventions:

| Mark | Bookerly `left` | Noto Sans `left` |
|---|---|---|
| U+0301 (acute) | -2 | -10 |
| U+0300 (grave) | -5 | -15 |
| U+0302 (circumflex) | -5 | -5 |
| U+0323 (dot below) | -2 | -11 |

Noto Sans uses large negative `left` values because its marks are
designed for placement at the post-advance cursor position, with `left`
pulling the bitmap back over the base glyph. Bookerly uses small offsets
because its marks sit closer to the glyph origin. The old `advance/2`
centering split the difference poorly — it happened to land close to
correct for Bookerly but placed Noto Sans marks roughly 6px left of
center on a typical lowercase letter.

There was also a bug in the vertical gap heuristic. It unconditionally
computed a `raiseBy` value to prevent above-baseline marks from
colliding with tall base glyphs, but it applied the same logic to
**below-baseline** marks like cedilla (U+0327), dot below (U+0323), and
ogonek (U+0328). For those marks, the math produced a large positive
raise (e.g., 24px for dot-below on 'a'), launching them above the
x-height instead of keeping them below the baseline.

## The fix

**Horizontal positioning**: Instead of centering at `advance/2`, align
the mark bitmap's visual midpoint directly over the base glyph bitmap's
visual midpoint. This uses the base glyph's actual `left` and `width`
rather than its advance width, producing correct results regardless of
how the font encodes its mark offsets.

**Vertical positioning**: The raise heuristic now checks `markTop -
markHeight > 0` and skips below-baseline marks entirely, leaving them at
their font-designed position.

**Consolidation**: The shared math is extracted into two `constexpr`
helpers (`combiningMark::centerOver` and
`combiningMark::raiseAboveBase`) in `EpdFontData.h`, eliminating the
previously triplicated inline calculations across `drawText`,
`drawTextRotated90CW`, and `getTextBounds`. The `MIN_COMBINING_GAP_PX`
constant is also centralized as `combiningMark::MIN_GAP_PX`.

| Before | After |
| -- | -- |
| <img
src="https://github.com/user-attachments/files/25752257/before-noto.bmp"
width="250" /> | <img
src="https://github.com/user-attachments/files/25752258/after-noto.bmp"
width="250" /> |
| <img
src="https://github.com/user-attachments/files/25752259/before-bookerly.bmp"
width="250" /> | <img
src="https://github.com/user-attachments/files/25752260/after-bookerly.bmp"
width="250" /> |

---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**YES to analyze
differences between Noto Sans and Bookerly font metrics**_

---------

Co-authored-by: Uri Tauber <142022451+Uri-Tauber@users.noreply.github.com>
2026-04-14 14:35:50 -05:00
Xuan-Son Nguyen 243ae8b408 feat: show crash reason on boot (#1453)
## Summary

If the system reboots from crash, display the reason and tell user to
include `crash_report.txt` file.

To test this, simply add an `assert(false)` somewhere inside the code.


![screenshot-74453.bmp](https://github.com/user-attachments/files/26160373/screenshot-74453.bmp)

---

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2026-04-13 15:23:45 -05:00
zgredexandPatryk Radtke 4e9c7a787f feat: show full path bar in file browser (#1411)
![obraz](https://github.com/user-attachments/assets/f848a381-7c45-4724-912b-56168791bcf3)


## Summary

Adds a full path display at the bottom of the file browser with a
separator line matching the header style. Path uses the small font,
left-truncates to always show the deepest folder when path is too long.
Toggleable via Settings > System > Show Full Path (default on).

### AI Usage

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---------

Co-authored-by: Patryk Radtke <patryk@Patryks-MacBook-Pro.local>
2026-04-13 15:12:49 -05:00
Russell Neches cc23aaa9c2 docs: Update README with firmware flashing instructions (#1654)
Added instructions for flashing firmware using esptool.

## Summary

Instructions for flashing a specific firmware from the terminal using
`esptool.py`.

## Additional Context

Not everyone has Chrome or Chromium installed. An alternative to the
web-based firmware utility shouldn't be hard to find.

---

### AI Usage

Did you use AI tools to help write this code? _**PARTIALLY**_ : `dmesg`
command analog for MacOS
2026-04-13 13:50:31 -05:00
Diana 05f8e6e12d fix: webserver /delete API backward compatibility (#1475)
## Summary

* **What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)

This fixes #682 by restoring API compatibility for external users, eg
deleting on-device books in bulk via calibre using the crosspoint plugin
works now.

* **What changes are included?**

The `/delete` webserver API now accepts the old `path` argument and maps
it to a JSON array element. It is made an error to provide both
arguments.

## Additional Context

* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
  specific areas to focus on).

I have compiled, flashed, and tested this on master at commit
0245972132. Before this change, calibre
cannot delete books, either individually or in bulk.

After this change, it can do so successfully.

---

### AI Usage

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2026-04-13 08:59:07 +03:00
Ian Chasse 405ce0c3c8 feat: Rework "Cover + Custom" sleep screens to show covers only when currently reading (#1256)
## Summary

The cover/custom setting was a bit misleading to me. Usually after you
start reading a book you never see your customs again unless a cover
fails to render for some reason. With this, you can easily show your
custom images by just sleeping from the menus instead of the reader

## Additional Context

* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
  specific areas to focus on).

---

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2026-04-12 21:03:23 -04:00
CSCMe 9bc5111c77 fix: increase loadable epub size (#1638)
## Summary

* **What is the goal of this PR?** Slightly increase the OOM limit when
loading epubs
* **What changes are included?** Switched vectors for parsing epubs to
deques, allowing use of more memory

## Additional Context

* Increases loadable epub size from 2000+ chapter/ToC entries loadable
to 5000+ chapter/ToC entries
* #1574, but without the complicated stuff

---

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### Testing
| Commit | Book | Time |
|----------|------|-------|
| 83cd96bc2f | 1000.epub | ~30 sec |
| 83cd96bc2f | 5000.epub | crash |
| PR | 1000.epub | ~29 sec |
| PR | 5000.epub | ~2 min 20 sec |

=> No actual loading time regressions

[tested_epubs.zip](https://github.com/user-attachments/files/26645243/tested_epubs.zip)
2026-04-12 18:41:28 -05:00
bdeshi 9c11f3e4a2 feat: enable manual screen refresh on power button short press (#1626)
## Summary

Adds an option to allow manual screen refresh on power button short
press.

## Additional Context

there's an option to refresh the screen after a set number of pages. but
sometimes a manual refresh is needed to clear up stale ink pixels. this
works everywhere both in and out of reading mode.

resolves #550 

---

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2026-04-12 22:31:26 +03:00
fa2a3d2539 feat: add OPDS search support & next/prev page navigation (#1462)
## Summary

**What is the goal of this PR?**
Adds OPDS search support, allowing users to search a catalog directly
from the book browser when the server exposes an OpenSearch template.

**What changes are included?**
- `OpdsParser`: parses the OpenSearch template URL from feed-level
`<link rel="search">` elements and exposes it via `getSearchTemplate()`
- `OpdsBookBrowserActivity`: fetches and stores the search template
after each feed load; shows a Search hint on the Left button when a
template is available; launches the existing `KeyboardEntryActivity` for
query input; URL-encodes the query and fetches the result feed
- Absolute search result URLs are handled correctly in `fetchFeed`
(skips prepending the server base URL)
- A `consumeConfirm` guard prevents the Confirm release that submits the
keyboard from immediately triggering a book download on the first
browsing frame after search results load

## Additional Context

- Search is silently unavailable if the server does not advertise an
OpenSearch template — no UI change in that case
- Tested against a Calibre-Web OPDS endpoint which exposes `<link
rel="search" type="application/opensearchdescription+xml">`
- The inline URL encoder in `performSearch` was necessary as
`StringUtils` has no such utility; worth considering extracting to
`StringUtils` in a follow-up
- No new dependencies introduced

---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**NO**_

---------

Co-authored-by: kira <rammah@tuta.io>
Co-authored-by: Justin Mitchell <justin@jmitch.com>
2026-04-12 12:24:27 -04:00
Mraulio 5c12f2f01e fix: avoid skipping chapter after screenshot (#1625)
## Summary

* **What is the goal of this PR?** 
Fixes skipping chapter when it's enabled in Settings and you take a
Screenshot.
* **What changes are included?**
A simple return if Power and Down were released before the skipChapter.

## Additional Context

* There is an Issue related #1595.
* Checked that it kept the Power button funcionality for Next page and
Suspend.

---

### AI Usage

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please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**NO**_
2026-04-11 20:28:00 +03:00
Jan IvanovandJan Ivanov 8d6b35b8e7 fix: back navigation from BMPViewer (#1597)
## Summary

This fixes navigating back from the BMP Viewer to the FileBrowser which
was broken when moving to the new ActivityManager

This is fixed by making FileBrowserActivity able to take a full file
path on enter and splitting the basePath and fileName from it and
navigating to the correct place.

fixes:
https://github.com/crosspoint-reader/crosspoint-reader/issues/1553

duplicates:
https://github.com/crosspoint-reader/crosspoint-reader/pull/910 to some
extend but mine has the file cursor at the correct file instead of the
first one in the folder

## Additional Context

* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
  specific areas to focus on).

---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**PARTIALLY**_

---------

Co-authored-by: Jan Ivanov <jan.ivanov@sirma.com>
2026-04-11 20:20:46 +03:00
Justin Mitchell 83cd96bc2f fix: Wild pointer crash in JPEGDEC MCU_SKIP handling (#1627)
Adds a PlatformIO pre-build script to patch JPEGDEC library. When
decoding progressive JPEGs with AC coefficients, MCU_SKIP (-8) causes
array index 0xFFFFF8, creating a wild pointer ~33MB past the sMCUs
array. The patch redirects pMCU to sMCUs[0] when MCU_SKIP is active,
preventing store-access faults while maintaining correct behavior for
JPEG_SCALE_EIGHTH decoding. Devices with larger framebuffers (like the
x3) (792×528 = 52,272 bytes vs 800×480 = 48,000 bytes) have less free
heap, shifting the allocation and changing where the wild pointer lands.

Commit 8628297 guarded the DC coefficient write (pMCU[0]) with if (iMCU
>= 0), which prevents crashes for progressive JPEGs whose first scan is
DC-only (iScanEnd == 0). However, if the first scan includes AC
coefficients (iScanEnd > 0), the AC decode loop still writes through the
wild pointer and crashes.
2026-04-10 21:13:59 +01:00
14ec53a335 feat: Added Slovenian translation (#1551)
Adde

## Summary

* **What is the goal of this PR?**

Adding Slovenian translation

* **What changes are included?**

Just new slovenian.yaml file with translated strings

## Additional Context

I kindly ask to include it in next release.

---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**< NO >**_

---------

Co-authored-by: Andrej Kralj <andrej.kralj@gmail.com>
Co-authored-by: Uri Tauber <142022451+Uri-Tauber@users.noreply.github.com>
2026-04-10 11:00:32 -05:00
Zach Nelson 5ba85290ab refactor: Deduplicated BMP header writing in Xtc (#1439)
## Summary

**What is the goal of this PR?**

Replaced manual 1-bit BMP header logic in `Xtc::generateCoverBmp()` and
`Xtc::generateThumbBmp()` with calls to the existing `createBmpHeader()`
utility. Added a `BmpRowOrder` enum and param to support the top-down
row order of XTC cover images.

---

### AI Usage

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please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**PARTIALLY**_
2026-04-10 00:35:43 +03:00
Uri Tauber 104f391a29 fix: two small memory leaks (#1628)
## Summary

* **What is the goal of this PR?**

Fix two issues pointed out by `CodeRabbit` in #1433:

1. Free the output buffer in `readFileToMemory` on early error paths
(prevents memory leaks).
2. Check `out.write()` return value in the STORED path (same as in the
DEFLATED path).

I can confirm both issues were real (not hallucinations). Both fixes are
minimal — no behavior change on success.

---

### AI Usage

Did you use AI tools to help write this code? _**< NO >**_
2026-04-09 22:16:19 +03:00
Zach Nelson b3b43bb373 refactor: RAII scoped open/close for ZipFile (#1433)
## Summary

**What is the goal of this PR?**

Added `ScopedOpenClose` RAII guard to eliminate repetitive
`wasOpen`/`close()` boilerplate across all ZipFile methods.

---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**PARTIALLY**_
2026-04-09 21:28:31 +03:00
CaptainFrito 5349e81723 feat: Display file extensions in File Browser (#1019)
## Summary

![IMG_8136
Medium](https://github.com/user-attachments/assets/e33a8a71-4126-4bdc-8d3a-32132acba712)
![IMG_8137
Medium](https://github.com/user-attachments/assets/2289fbee-71e8-446c-ad28-9dd4a9a21396)
![IMG_8138
Medium](https://github.com/user-attachments/assets/0e912f72-9be1-4708-a909-4dab192d1aea)


## Additional Context

Do we want a setting to toggle this?

---

### AI Usage

Did you use AI tools to help write this code? _**NO**_
2026-04-09 09:54:46 -05:00
Justinian 825ef56ad8 feat: X3 grayscale antialiasing improvements (#1607)
## Summary
Improves text antialiasing quality on the Xteink X3 (SSD1677) display to
bring it closer to X4 rendering quality. Addresses white lines through
letter strokes and ghosting artifacts during page turns and screen
transitions.

## Changes

### Display Driver (open-x4-sdk)
- Dedicated X3 grayscale LUTs with tuned VDL drive strengths for dark
gray (2 time units) and light gray (3 time units), with active GND hold
on non-gray transitions to prevent floating source crosstalk
- Tight scan timing: TP2/TP3 reduced to 1 (total gate-on 7 units vs 17),
minimizing parasitic charge leakage that caused white lines through
letter strokes
- Fast diff BB reinforcement: Added mild VDH reinforcing pulse to
lut_x3_bb_full so black pixels are actively driven during differential
refreshes, clearing gray residue/ghosting
- displayGrayBuffer() updated to use the dedicated gray LUT bank instead
of full refresh LUTs for X3

### Rendering Pipeline
- Re-enabled light gray rendering for X3 text and images, now safe with
dedicated gray LUTs providing proper 4-level gray
- Removed isLightGrayRestricted() gating that was limiting X3 to 3-level
gray
- Runtime display dimensions in DirectPixelWriter and ScreenshotUtil,
replaced hardcoded constants with runtime getters to support X3 792x528
resolution

### Note
The open-x4-sdk submodule references a commit on
juicecultus/community-sdk. A corresponding PR to
open-x4-epaper/community-sdk should be merged first so the submodule ref
resolves on upstream.

## Testing
Tested on physical X3 hardware. White lines through letters
significantly reduced, in-book ghosting improved via BB reinforcement,
antialiasing visually closer to X4 quality.

## AI Disclosure
Yes, AI was used to assist with the development of these changes.

---------
2026-04-08 21:58:59 -04:00
jpirnay ed0811c898 fix: Fix failing very first wifi connection attempt (#1521)
## Summary

* **What is the goal of this PR?** The very first Wifi connection
attempt with saved credentials failed, subsequent attempts succeeded.
This PR fixes the first-attempt-issue.
* **What changes are included?**

## Additional Context
Claude analysis for WifiSelectionActivity

In attemptConnection() ,there's no WiFi.disconnect() before WiFi.begin()
— unlike the scan path earlier which does do a disconnect first.

The root cause on ESP32 is the built-in auto-connect feature: the ESP32
WiFi stack saves credentials to NVS flash and automatically starts
trying to connect on boot before your application code runs. When your
attemptConnection() then calls WiFi.begin(), the stack is already in a
transitional CONNECTING state, and the new begin() call either gets
ignored or collides with the in-progress attempt.

The fix is to add WiFi.disconnect(true) + a short delay in
attemptConnection() before calling WiFi.begin(), and optionally call
WiFi.persistent(false) to stop the ESP32 from auto-connecting on its
own.

---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**< PARTIALLY >**_
2026-04-08 21:26:12 +03:00
nscheung d29b8ee2f9 feat: Adjust Navigation at End of Book (#1425)
## Summary

* **What is the goal of this PR? (e.g., Implements the new feature for
file uploading.)**
Currently, pressing forward at the end of a book loops back to the last
page. This change will instead sends you to the home page instead.

* **What changes are included?**
Applies the change to the three supported format: EPUB, XTC, TXT

## Additional Context

* This is more of a QOL improvement than a new feature. If there's
interest, we could extend this to track a completed state for ebooks.

---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**YES**_
2026-04-08 21:09:28 +03:00
martin brook b898d53f7b chore: drop JPEGDEC patch in favour of upstream fix (#1465)
## Summary

The progressive JPEG fixes (AC table skip, MCU_SKIP guard) from PR #1136
have been fixed upstream in bitbank2/JPEGDEC@8628297. Pin to that commit
and remove the pre-build patch script.

## Additional Context

Tested on Strange Pictures epub

---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**< PARTIALLY >**_
2026-04-08 09:22:25 +01:00
CSCMe c656673b9a refactor: logPrintf and predefined log level strings (#1546)
## Summary

* More consistent string formatting in logPrintf
* Moved [ and ] from log level strings into new format string
* Behaviour change: Early exit if user string format fails

## Additional Context

* Should not have performance implications, debug monitor etc work as
before
* Clamp may be unnecessary due to information snprintf currently never
being able to exceed max buffer length, but not having it would bug me

---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**PARTIALLY, to reason
about correctness**_
2026-04-07 22:25:08 -05:00
Zach Nelson 1398aeb1ed fix: Use differential rounding for consistent inter-glyph spacing (#1413)
## Summary

**What is the goal of this PR?**

A tweak to the fixed-point x-advance and kerning calculations to ensure
that the spacing between any two glyphs is always calculated
consistently.

I noticed that sometimes I'd see common character pairs like "oo" more
than once on a page, and the distance between the two snapped to
different pixels depending on the running accumulated error for the line
of text.

This change uses a differential rounding approach where each glyph's
x-advance plus the kerning relative to the next glyph are combined in
fixed-point precision, then snapped to a pixel to draw the next glyph.
This results in a consistent inter-glyph spacing any time the same two
glyphs show up adjacent to each other, regardless of the accumulated
error across the line.

---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**PARTIALLY**_
2026-04-07 22:20:50 -05:00
Justin Mitchell 6cd19f5619 fix: epub images not rendering correctly on x3 (#1572)
Replace hardcoded DISPLAY_WIDTH, DISPLAY_HEIGHT, and DISPLAY_WIDTH_BYTES
constants with runtime values from display object to support multiple
device models (X3 and X4) with different screen dimensions.
2026-04-07 19:16:59 -05:00
Mirus cff3e12a0a fix: Update Ukrainian translations for footnotes (issue 1409) (#1585)
## Summary

* **What is the goal of this PR?** 
Solve the issue
https://github.com/crosspoint-reader/crosspoint-reader/issues/1409
* **What changes are included?**
Updated translation for footnotes

## Additional Context

* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
  specific areas to focus on).

---

### AI Usage

Did you use AI tools to help write this code? _**NO**_
2026-04-07 09:21:32 -05:00
Andrei Ignatev fa3c7d96a0 fix: correct Russian auto-turn translations (#1566)
## Summary

* **What is the goal of this PR?**
Fix inaccurate Russian UI text for the reader auto-turn feature and make
the affected Russian labels consistent with how adjacent UI strings are
formatted.

* **What changes are included?**
Updated Russian translations in `lib/I18n/translations/russian.yaml`:
- changed `Auto Turn` text from wording that implied screen rotation to
wording that means automatic page turning
- adjusted a few Russian prefix/separator strings to include spacing
where the UI concatenates labels with dynamic values

## Screenshots

| Before| After |
|--------|--------|
| <img width="480" height="800" alt="image"
src="https://github.com/user-attachments/assets/db416dd2-6174-4a46-bd3a-6f52d1cc01cb"
/>| <img width="480" height="800" alt="image"
src="https://github.com/user-attachments/assets/dd9055e0-d4f1-459d-bd40-60fc4970d458"
/>|



---

### AI Usage

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2026-04-07 09:21:12 -05:00
Zach Nelson f429f9035c refactor: Use default member initializers for JpegContext and PngContext (#1435)
## Summary

**What is the goal of this PR?**

Replace verbose constructor initializer lists with in-class default
member initializers in JpegContext and PngContext

---

### AI Usage

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please be transparent about their usage as it
helps set the right context for reviewers.

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2026-04-07 09:13:21 -05:00
Zach Nelson 11984f8fef refactor: Use C++20 'requires' in ActivityResult constructor (#1420)
## Summary

**What is the goal of this PR?**

Replace SFINAE std::enable_if_t with a C++20 `requires` clause for
clearer constraint expression and better compiler diagnostics on
mismatch.

---

### AI Usage

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please be transparent about their usage as it
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2026-04-07 08:30:52 -05:00
Zach Nelson 1c13331189 fix: Support hyphenation for EPUBs using ISO 639-2 language codes (#1461)
## Summary

EPUBs that use ISO 639-2 three-letter language codes in their
`dc:language` metadata (e.g. `<dc:language>eng</dc:language>`) got no
hyphenation. The hyphenator registry only matched ISO 639-1 two-letter
codes (`"en"`, `"fr"`, etc.), so `"eng"` produced a null hyphenator and
every word in the book was treated as unhyphenatable.
Added a normalization step in `hyphenatorForLanguage` that maps ISO
639-2 codes (both bibliographic and terminological variants) to their
two-letter equivalents before the registry lookup.

Discovered via *Project Hail Mary* (Random House), which uses
`<dc:language>eng</dc:language>`.

---

### AI Usage

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please be transparent about their usage as it
helps set the right context for reviewers.

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2026-04-07 00:30:24 +01:00
Justin Mitchell 9b3885135f feat: Initial support for the x3 (#875)
## Summary

Adds Xteink X3 hardware support to CrossPoint Reader. The X3 uses the
same SSD1677 e-ink controller as the X4 but with a different panel
(792x528 vs 800x480), different button layout, and an I2C fuel gauge
(BQ27220) instead of ADC-based battery reading.

All X3-specific behavior is gated by runtime device detection — X4
behavior is unchanged.

Depends on community-sdk X3 support: open-x4-epaper/community-sdk#19
(merged).

## Changes

### HAL Layer

**HalGPIO** (`lib/hal/HalGPIO.cpp/.h`)
- I2C-based device fingerprinting at boot: probes for BQ27220 fuel
gauge, DS3231 RTC, and QMI8658 IMU to distinguish X3 from X4
- Detection result cached in NVS for fast subsequent boots
- Exposes `deviceIsX3()` / `deviceIsX4()` helpers used throughout the
codebase
- X3 button mapping (7 GPIOs vs X4's layout)
- USB connection detection and wake classification for X3

**HalDisplay** (`lib/hal/HalDisplay.cpp/.h`)
- Calls `einkDisplay.setDisplayX3()` before init when X3 is detected
- Requests display resync after power button / flash wake events
- Runtime display dimension accessors (`getDisplayWidth()`,
`getDisplayHeight()`, `getBufferSize()`)
- Exposed as global `display` instance for use by image converters

**HalPowerManager** (`lib/hal/HalPowerManager.cpp/.h`)
- X3 battery reading via I2C fuel gauge (BQ27220 at 0x55, SOC register)
- X3 power button uses GPIO hold for deep sleep

### Display & Rendering

**GfxRenderer** (`lib/GfxRenderer/GfxRenderer.cpp/.h`)
- Buffer size and display dimensions are now runtime values (not
compile-time constants) to support both panel sizes
- X3 anti-aliasing tuning: only the darker grayscale level is applied to
avoid washed-out text on the X3 panel. X4 retains both levels via
`deviceIsX4()` gate

**Image Converters** (`lib/JpegToBmpConverter`, `lib/PngToBmpConverter`)
- Cover image prescale target uses runtime display dimensions from HAL
instead of hardcoded 800x480

### UI Themes

**BaseTheme / LyraTheme** (`src/components/themes/`)
- X3 button position mapping for the different physical layout
- Adjusted UI element positioning for 792x528 viewport

### Boot & Init

**main.cpp**
- X3 hardware detection logging
- Adjusted init sequence for X3 (no `HalSystem::begin()` dependency on
X3 path)

**HomeActivity**
- Uses runtime `renderer.getBufferSize()` instead of static
`GfxRenderer::getBufferSize()`

FYI I did not add support for the gyro page turner. That can be it's own
PR.
2026-04-04 10:25:43 -05:00
+7 e6c6e72a24 chore(release): 1.2.0 Release Candidate (#1483)
Compile Release / build-release (push) Canceled after 0s
## Summary

It's been a little while since the last release, but the community has
been incredibly busy. With 155 changes from 48 contributors (30 of which
were new!), there was a lot to cover. Here are some of the highlights:

**🔤 Kerning, Ligatures, and Font Improvements**
Text rendering gets a significant upgrade with proper kerning and
ligature support, fixed-point fractional x-advance for more accurate
character placement, and font compression improvements that reduce flash
usage.

**📝 Footnotes**
Footnote anchor navigation lets you select a footnote reference and jump
to the footnote text, then jump back. Slim footnotes support is also
available for books that use inline footnotes.

**📖 EPUB Optimizer**
A new integrated EPUB optimizer can clean up and reprocess books for
better compatibility with the reader, directly from the device.

**🔋 Battery Charging Indicator**
You can now see when your device is actively charging, with a visual
indicator on the battery icon.

**💾 Crash Diagnostics**
When something goes wrong, the firmware now dumps a crash report to the
SD card — even without USB plugged in. This makes it much easier to
report and diagnose issues.

**🌐 New Languages**
The community continues to expand language support. New in this release:
Turkish, Danish, Finnish, Polish, Dutch, Belarusian, Italian, Ukrainian,
Romanian, Catalan, Vietnamese, and Kazakh — along with significant
improvements to existing translations.

**📂 File Management**
Multi-select file deletion, BMP image viewer in the file browser, hidden
directory browsing, and long-click file deletion from the file browser.

** Performance**
Under the hood, text layout switched from `std::list` to `std::vector`,
HTML entity lookups are now O(log(n)), font rendering is faster, image
decode is 5-20% faster with per-pixel overhead eliminated, and multiple
string allocation hot paths were eliminated. Pre-indexing of the next
chapter also reduces page-turn latency at chapter boundaries.

---

Along with all of the above, there are many other additions including
**WebDAV support**, **auto page turn**, **QR code for current page**,
**split status bar settings**, **screenshot capture**, **JSON-based
settings migration**, **light/dark theme groundwork**, and a long list
of stability fixes and translation improvements.

## What's Changed
### Features
* feat: Support for kerning and ligatures by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/873
* feat: footnote anchor navigation by @Uri-Tauber in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1245
* feat: slim footnotes support by @Uri-Tauber in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1031
* feat: integrated epub optimizer by @zgredex and @pablohc in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1224
* feat: battery charging indicator (mirroring PR #537) by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1427
* feat: dump crash report to sdcard by @ngxson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1145
* feat: Implement silent pre-indexing for the next chapter in
EpubReaderActivity by @LSTAR1900 in
https://github.com/crosspoint-reader/crosspoint-reader/pull/979
* feat: upgrade platform and support webdav by @dexif in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1047
* feat: Auto Page Turn for Epub Reader by @GenesiaW in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1219
* feat: enhance file deletion functionality with multi-select by
@Jessica765 in
https://github.com/crosspoint-reader/crosspoint-reader/pull/682
* feat: Long Click for File Deletion through File Browser by @Levrk in
https://github.com/crosspoint-reader/crosspoint-reader/pull/909
* feat: Take screenshots by @el in
https://github.com/crosspoint-reader/crosspoint-reader/pull/759
* feat: Current page as QR by @el in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1099
* feat: Download links for web server by @el in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1039
* feat: Added BmpViewer activity for viewing .bmp images in file browser
by @Levrk in
https://github.com/crosspoint-reader/crosspoint-reader/pull/887
* feat: User setting for image display by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1291
* feat: Show hidden directories in browser by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1288
* feat: Prefer ".sleep" over "sleep" for custom image directory by
@jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/948
* feat: Allow a local configuration file for custom compiles by @jpirnay
in https://github.com/crosspoint-reader/crosspoint-reader/pull/879
* feat: Migrate binary settings to json by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/920
* feat: split status bar setting by @whyte-j in
https://github.com/crosspoint-reader/crosspoint-reader/pull/733
* feat: wrapped text in GfxRender, implemented in themes so far by
@iandchasse in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1141
* feat: Themed language screen by @CaptainFrito in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1020
* feat: set WiFi hostname to CrossPoint-Reader-XXXXXXXXXXXX by @dexif in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1107
* feat: Add maxAlloc to memory information by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1152
* feat: replace picojpeg with JPEGDEC for JPEG image decoding by
@martinbrook in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1136
* feat: Add git branch to version information on settings screen by
@jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1225
* feat: sort languages in selection menu by @ariel-lindemann in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1071
* feat: Latin Extended-B European glyphs by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1157
* feat: Latin Extended-B European glyphs by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1167
* feat: Vietnamese glyphs support by @danoooob in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1147
* feat: add Turkish translation by @barbarhan in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1192
* feat: add full Danish translation by @hajisan in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1146
* feat: Add Finnish translations by @plahteenlahti in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1133
* feat: Add Polish Language by @th0m4sek in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1155
* feat: add Dutch translation by @basvdploeg in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1204
* feat: add Belarusian translation by @dexif in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1120
* feat: Add full Italian translations by @andreaturchet in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1144
* feat: add Ukrainian translation by @mirus-ua in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1065
* feat: Add Kazakh (kk) language support by @fsocietyipa in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1377
* feat: added Romanian strings by @ariel-lindemann in
https://github.com/crosspoint-reader/crosspoint-reader/pull/987
* feat: add Catalan strings by @angeldenom in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1049
* feat: Make directories stand out more in local file browser: "[dir]"
instead of "dir" by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1339
* feat: Add Polish strings for commits #1219,#1169,#1031 +tweaks by
@th0m4sek in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1227
* feat: Polish translation tweaks by @th0m4sek in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1193
### Fixes
* fix: Fix img layout issue / support CSS display:none for elements and
images by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1443
* fix: Overlapping battery percentage on image pages with anti-aliasing
by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1452
* fix: Fix prewarm perf when a page contains many styles by
@adriancaruana in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1451
* fix: use sleep routine from the original firmware by @ngxson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1298
* fix: Prevent line breaks on common English contractions by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1405
* fix: Build with -fno-exceptions by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1412
* fix: Reduce flash usage by cleaning up I18n translations by @steka in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1401
* fix: jpeg resource cleanup by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1320
* fix: back button in settings returns to tab bar first by @Cache8063 in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1354
* fix: Init lastSleepImage (edge case) by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1360
* fix: Add special handling for apostrophe hyphenation by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1318
* fix: Fix inter-word spacing rounding error in text layout by @znelson
in https://github.com/crosspoint-reader/crosspoint-reader/pull/1311
* fix: load access fault crash by @Uri-Tauber in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1370
* fix: Fix bootloop logging crash by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1357
* fix: dump crash log without usb plugged, bump release log to INFO by
@ngxson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1332
* fix: avoid zip filename overflow by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1321
* fix: Hanging indent (negative text-indent) and em-unit sizing by
@jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1229
* fix: Use fixed-point fractional x-advance and kerning for better text
layout by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1168
* fix: use HTTPClient::writeToStream for downloading files from OPDS by
@osteotek in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1207
* fix: make file system operations thread-safe (HalFile) by @ngxson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1212
* fix: properly implement requestUpdateAndWait() by @ngxson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1218
* fix: prevent infinite render loop in Calibre Wireless after file
transfer by @pablohc in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1070
* fix: WiFi lifecycle and hyphenation heap defragmentation for KOReader
sync by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1151
* fix: Fix coverRendered flag by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1154
* fix: Handle non-ASCII characters in sanitizeFilename by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1132
* fix: Update activity was missing "Back" button label by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1128
* fix: force auto-hinting for Bookerly to fix inconsistent stem widths
by @adriancaruana in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1098
* fix: image centering bleed by @martinbrook in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1096
* fix: double free WebDAVHandler by @ngxson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1093
* fix: Consider extra quotation styles when hyphenating quoted words by
@cbix in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1077
* fix: acquire power lock before sleeping by @ngxson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1125
* fix: Unify inconsistent Wi-Fi/WiFi in Czech translation by @pepastach
in https://github.com/crosspoint-reader/crosspoint-reader/pull/1138
* fix: sdfat warning about redefinition of macro by @ngxson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1135
* fix: Close leaked file descriptors in SleepActivity and web server by
@brbla in
https://github.com/crosspoint-reader/crosspoint-reader/pull/869
* fix: Enable DESTRUCTOR_CLOSES_FILE flag by @daveallie in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1075
* fix: Change "UI Font Size" to "Reader Font Size" by @divinitycove in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1171
* fix: Hide unusable button hints when viewing empty directory by @Levrk
in https://github.com/crosspoint-reader/crosspoint-reader/pull/1253
* fix: broken translations in status bar settings by @ariel-lindemann in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1188
* fix: clarity issue with ambiguous string `SET` by @ariel-lindemann in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1169
* fix: Crash (Load access fault) when indexing chapters containing
characters unsupported by bold/italic font variants by @Uri-Tauber in
https://github.com/crosspoint-reader/crosspoint-reader/pull/997
* fix: Increase PNGdec buffer size to support wide images by @osteotek
in https://github.com/crosspoint-reader/crosspoint-reader/pull/995
* fix: Use HalPowerManager for battery percentage by @vjapolitzer in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1005
* fix: Fix dangling pointer by @Uri-Tauber in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1010
* fix: re-implementing Cover Outlines for the new Lyra Themes by @Levrk
in https://github.com/crosspoint-reader/crosspoint-reader/pull/1017
* fix: use double FAST_REFRESH to prevent washout on large grey images
by @martinbrook in
https://github.com/crosspoint-reader/crosspoint-reader/pull/957
* fix: Fixed Image Sizing When No Width is Set by @DestinySpeaker in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1002
* fix: Strip unused CSS rules by @daveallie in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1014
* fix: continue reading card classic theme by @pablohc in
https://github.com/crosspoint-reader/crosspoint-reader/pull/990
* fix: Destroy CSS Cache file when invalid by @daveallie in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1018
* fix: Shorten "Forget Wifi" button labels to fit on button by
@lukestein in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1045
* fix: improve Spanish translations by @pablohc in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1054
* fix: Fixed book title in home screen by @DestinySpeaker in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1013
* fix: Fix hyphenation and rendering of decomposed characters by
@jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1037
* fix: Improve and add Spanish translations by @DaniPhii in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1338
* fix: improve and add Spanish translations by @DaniPhii in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1254
* fix: improve and add Swedish translations by @steka in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1317
* fix: Extend missing / amend existing German translations by @jpirnay
in https://github.com/crosspoint-reader/crosspoint-reader/pull/1226
* fix: update french.yaml file to have a better French translation of
the CFW by @Spigaw in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1130
* fix: added romanian translation to new strings by @ariel-lindemann in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1105
* fix: add missing romanian strings by @ariel-lindemann in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1187
* fix: add new Ukrainian translation line for STR_SCREENSHOT_BUTTON by
@mirus-ua in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1149
* fix: Dutch translation prefix correction by @basvdploeg in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1223
* fix: Small typo in i18n.md regarding C++ identifiers by
@victordomingos in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1210
* fix: typo in USER_GUIDE.md by @arnaugamez in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1036
* fix: add missing keyboard metrics to Lyra3CoversTheme by @dexif in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1101

### Internal
* perf: font-compression improvements by @adriancaruana in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1056
* perf: Improve font drawing performance by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/978
* perf: Replace std::list with std::vector in text layout by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1038
* perf: Optimize HTML entities lookup to O(log(n)) by @Uri-Tauber in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1194
* perf: UITheme::getMetrics const and const-ref usage by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1094
* perf: Avoid creating strings for file extension checks by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1303
* perf: Eliminate per-pixel overheads in image rendering by @martinbrook
in https://github.com/crosspoint-reader/crosspoint-reader/pull/1293
* perf: Update github actions for optimal performance with pioarduino by
@Jason2866 in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1080
* style: Phase 1 - Simple light dark themes by @cdmoro in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1006
* refactor: implement ActivityManager by @ngxson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1016
* refactor: Simplify REPLACEMENT_GLYPH fallback by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1119
* refactor: Simplify new setting introduction by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1086
* refactor: Use std binary search algorithms for font lookups by
@znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1202
* refactor: rename MyLibrary to FileBrowser by @osteotek in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1260
* refactor: Avoid rebuilding cache path strings by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1300
* refactor: reader utils by @Uri-Tauber in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1329
* chore: Remove miniz and modularise inflation logic by @daveallie in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1073
* chore: Resolve several build warnings by @daveallie in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1076
* chore: Removed generated language headers by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1156
* chore: Added generated lang headers to .gitignore by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1158
* chore: remove redundant xTaskCreate by @ngxson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1264
* chore: Removed unused PlatformIO include directory placeholder by
@znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1417
* chore: micro-optimisation: early exit on fillUncompressedSizes by
@jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1322
* chore: change label while on settings tab actions by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1325
* chore: add firmware size history script by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1235
* chore: Add powershell script for clang-formatting by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1472
* chore: Removed unused ConfirmationActivity member by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1234
* chore: Update russian.yaml by @madebyKir in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1198
* chore: new Ukrainian translation lines by @mirus-ua in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1199
* chore: new Ukrainian localization strings by @mirus-ua in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1270
* chore: Polish localization for STR_DELETE by @JonaszPotoniec in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1323
* chore: Image settings Polish localization by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1299
* chore: add missing Catalan strings by @angeldenom in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1302
* chore: add missing translations for Romanian by @ariel-lindemann in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1265
* chore: Add Portuguese (Portugal) translator to the list by
@victordomingos in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1211
* chore: Reduce flash usage by cleaning up I18n translations by @steka
in https://github.com/crosspoint-reader/crosspoint-reader/pull/1401
* docs: Add lightweight contributor onboarding documentation by @bilalix
in https://github.com/crosspoint-reader/crosspoint-reader/pull/894
* docs: ActivityManager migration guide by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1222
* docs: USER_GUIDE.md update for 1.1.0 by @divinitycove in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1108
* docs: add quick KOReader sync setup guide by @wjhrdy in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1181
* docs: image support marked as completed by @ariel-lindemann in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1008
* feat: aiagent context definition by @jpirnay in
https://github.com/crosspoint-reader/crosspoint-reader/pull/922
* chore: Update SKILL.md to reflect generated i18n files are gitignored
by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1423
* fix: ActivityManager tweaks by @znelson in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1220
* fix: Correct relative file paths in SKILL.md documentation by @pablohc
in https://github.com/crosspoint-reader/crosspoint-reader/pull/1304
* fix: add Technically Unsupported section to SCOPE.md by @Uri-Tauber in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1295

## New Contributors
* @DestinySpeaker made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1002
* @arnaugamez made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1036
* @angeldenom made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1049
* @cdmoro made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1006
* @bilalix made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/894
* @Jessica765 made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/682
* @brbla made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/869
* @dexif made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1047
* @mirus-ua made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1065
* @cbix made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1077
* @divinitycove made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1108
* @pepastach made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1138
* @Jason2866 made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1080
* @andreaturchet made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1144
* @Spigaw made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1130
* @iandchasse made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1141
* @th0m4sek made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1155
* @plahteenlahti made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1133
* @hajisan made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1146
* @madebyKir made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1198
* @victordomingos made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1210
* @basvdploeg made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1204
* @wjhrdy made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1181
* @DaniPhii made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1254
* @steka made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1317
* @barbarhan made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1192
* @JonaszPotoniec made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1323
* @Cache8063 made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1354
* @fsocietyipa made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1377
* @LSTAR1900 made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/979
* @zgredex made their first contribution in
https://github.com/crosspoint-reader/crosspoint-reader/pull/1224

**Full Changelog**:
https://github.com/crosspoint-reader/crosspoint-reader/compare/1.1.1...release/1.2.0

---------

Co-authored-by: jpirnay <jens@pirnay.com>
Co-authored-by: Dani Poveda <daniphii@outlook.com>
Co-authored-by: Baris Albayrak <80099286+barbarhan@users.noreply.github.com>
Co-authored-by: Barış Albayrak <barisa@pop-os.lan>
Co-authored-by: Stefan Blixten Karlsson <sbkarlsson@gmail.com>
Co-authored-by: Àngel <153315454+angeldenom@users.noreply.github.com>
Co-authored-by: Jonasz Potoniec <jonasz@potoniec.eu>
Co-authored-by: Егор Мартынов <martynovegorOF@yandex.ru>
Co-authored-by: Mirus <mirusim@gmail.com>
Co-authored-by: Spigaw <73850535+Spigaw@users.noreply.github.com>
Co-authored-by: ariel-lindemann <41641978+ariel-lindemann@users.noreply.github.com>
Co-authored-by: Nima Salami <54304457+hajisan@users.noreply.github.com>
Co-authored-by: Arthur Tazhitdinov <lisnake@gmail.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: Bas van der Ploeg <bas@basvanderploeg.nl>
Co-authored-by: martin brook <martin.brook100@googlemail.com>
1.2.0
2026-04-03 17:33:02 -05:00
Poc031205 1d219ae27e feat: Add Hungarian language file (hungarian.yaml) (#1545)
Full Hungarian localization for the firmware with all UI elements and
system messages translated.

## Summary

* **What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)
* **What changes are included?**

Added hungarian.yaml language file
Translated all UI elements and system messages into Hungarian

## Additional Context

* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
  specific areas to focus on).

I am a native Hungarian speaker. The initial translation was assisted by
AI, but I reviewed and corrected all translation errors to ensure a
natural and accurate Hungarian localization.

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**PARTIALLY**_
2026-04-03 13:03:43 -04:00
Tadasandcoderabbitai[bot] c4f11015f1 feat: Add Lithuanian transilation (#1526)
## Summary

* Add Lithuanian transilation

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code?  YES

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2026-04-03 13:02:12 -04:00