Commit Graph
393 Commits
Author SHA1 Message Date
Wylan SwetsandClaude Sonnet 4.6 bf894fd343 fix: improve KOSync bidirectional position matching accuracy (#1897)
## Summary

**Goal:** Fix bidirectional KOSync position matching between CrossPoint
and KOReader so that syncing in either direction lands on the correct
page with character-level accuracy.

**Changes included:**

**Download — `toCrossPoint` (server XPath → CrossPoint page)**
- **XPath ancestry mode for structured elements**: The previous
`ParagraphStreamer` only tracked `<p>` elements. Replaced with a full
ancestor-walking mode that correctly resolves XPaths pointing into
`<li>`, `<ul>`, and other structured elements. Char offset within the
target element is bounded to the matched element's content only.
- **Slash-in-attribute-value corrupts depth tracking**:
`processByteInTag()` treated every `/` byte as a self-closing tag
marker, including `/` inside quoted attribute values (e.g.
`xmlns="http://..."`, `src="Links/image.jpg"`). This drove `htmlDepth`
to 0 prematurely, causing the ancestry search to exit far short of the
target paragraph. Fixed with `inAttrQuote` tracking.
- **Off-by-one in page formula**: `intra * totalPages` rounds up
incorrectly for last-page positions. Changed to `intra * (totalPages -
1)` to map the `[0, 1]` intra fraction correctly onto the `[0,
totalPages-1]` page range. Example: page 14 of 17 was returned as 15.

**Upload — `toKOReader` (CrossPoint page → server XPath)**
- **Off-by-one in page-to-intra formula**: Symmetric fix — `pageNumber /
totalPages` changed to `pageNumber / (totalPages - 1)`, with the guard
updated from `> 0` to `> 1` to avoid division by zero.
- **`<li>`-based XPath generation**: When the current page starts on a
list item, `findXPathForProgress` now generates `ul[N]/li[M]` XPaths
rather than falling back to the preceding `<p>`. Requires the new
`listItemIndex` field in `PageLutEntry` (section cache version bumped to
23).
- **Text-node precision with correct `text()[N].M` format**: KOReader
expects `text()[N].M` where `N` is the 1-based index of the specific
text node within the element. The previous attempt generated `text().M`
(no brackets), which caused KOReader to jump to the front of the book.
Implements a per-element text-node index stack in
`XPathProgressResolver` — parallel to the existing element path stack —
that correctly tracks text node indices relative to each element. Empty
text nodes from bare anchor elements (`<a id="anchor"/>`) are
intentionally skipped, matching KOReader's own text node counting
behavior.

**Reviewer-caught bugs**
- **Double `onCloseTag()` on malformed `</br/>`**: Both the `tagIsClose`
path and the self-closing `/` check were firing, double-decrementing
`htmlDepth`. Fixed with a `!tagIsClose` guard.
- **Dangling pointer in `LOG_DBG`**:
`std::to_string(*nextParagraphPage).c_str()` passed a pointer to a
temporary destroyed before the variadic call. Fixed with `snprintf` into
a stack `char[8]` buffer.

## Additional Context

- Section cache version bumped from 22 → 23 due to the new
`listItemIndex` field in `PageLutEntry`. Users upgrading will see a
one-time re-render of all cached sections on first load — no data loss.
- The `textNodeIndexStack` in `XPathProgressResolver` is a
`std::vector<int>` that mirrors the existing `path` and `parentStates`
stacks — same depth, same lifetime. No additional heap pressure beyond
what was already present.
- All fixes verified on device with *Gentle and Lowly* by Dane C.
Ortlund (spine 21, 17 pages). Download syncs land on the correct page;
upload syncs land at the correct paragraph with character-level offset.

## Test plan

- [ ] Download: sync from KOReader → CrossPoint lands on correct page
for `text()[N].M` XPaths
- [ ] Download: ancestry correctly resolves `<li>` positions inbound
from KOReader
- [ ] Upload: sync from CrossPoint → KOReader lands within one page for
mid-paragraph positions
- [ ] Upload: sync from CrossPoint → KOReader correctly targets `<li>`
elements when page starts on a list item
- [ ] Upload: `text()[N].M` format XPaths do not cause KOReader to jump
to front of book
- [ ] Section cache version 23: delete `.crosspoint/` and verify clean
re-parse with no crashes

---

### AI Usage

Did you use AI tools to help write this code? **YES** — developed with
Claude Code (Anthropic).

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-09 12:22:24 -04:00
Wylan SwetsandClaude Sonnet 4.6 e64155ed63 fix: free Epub RAM and simplify KOSync navigation via ActivityManager (#1860)
## Summary

* **What is the goal of this PR?** Fix KOSync failing with "Network
error" on large/complex EPUBs, and simplify the sync navigation flow by
removing the callback/result pattern.

* **What changes are included?**

This PR combines the approaches from #1855 and #1760 into a single,
cleaner solution:

  **Memory fix (from #1855):**
- `EpubReaderActivity` pre-computes the local KOReader position and
chapter name, then explicitly releases `epub` and `section` before
launching `KOReaderSyncActivity`. This frees ~65KB measured on device,
giving the TLS handshake sufficient heap. The root cause was
`MBEDTLS_ERR_X509_ALLOC_FAILED` (-0x2880) when a 3-cert chain consumed
~48KB during the handshake with only ~50KB available.
- `KOReaderSyncActivity` no longer receives a `shared_ptr<Epub>` at
construction — it lazy-loads the Epub after TLS only if remote progress
is found (`ensureEpubLoaded()`).
- Added `MIN_HEAP_FOR_TLS = 55000` guard in `KOReaderSyncClient` —
returns `LOW_MEMORY` early if aggregate free heap is too low before
attempting a TLS connection.

  **Navigation simplification (from #1760):**
- Replaced `startActivityForResult` + callback with
`activityManager.replaceActivity` / `activityManager.goToReader`.
Progress is saved to `progress.bin` before the epub is released
(cancel/upload paths) and in `saveProgressAndReturn` (apply remote
path). The reader re-launches from the saved position naturally via
`goToReader`, eliminating the need to reload the epub in a callback.
- Extracted `ReaderUtils::saveProgress()` as a shared helper used by
both `EpubReaderActivity` and `KOReaderSyncActivity`.
- Added `STR_SAVE_PROGRESS_FAILED` to all 22 language files for the case
where writing the synced position to SD fails.

  **Orientation fix (found during device testing):**
- `EpubReaderActivity::onExit()` resets the renderer to portrait before
destruction. With `replaceActivity` the reader is fully torn down before
KOSync starts, so KOSync was always rendering in portrait even when
reading in landscape. Fixed by calling `ReaderUtils::applyOrientation`
in `KOReaderSyncActivity::onEnter()`.

## Additional Context

Heap measurements on device (large EPUB with complex CSS):

| Metric | Before | After |
|---|---|---|
| Heap before Epub release | 88,156 bytes | — |
| Heap after Epub release | — | 153,892 bytes (+65,736) |
| Heap at TLS handshake | ~50,000 bytes (fails) | ~116,384 bytes
(passes) |
| Min-free-ever during sync session | 2,600 bytes | 33,052 bytes |
| TLS result | `MBEDTLS_ERR_X509_ALLOC_FAILED` | HTTP 200 |

Tested on device: sync from inside a large EPUB in both portrait and
landscape, cancel, apply remote progress, upload local progress.

---

### AI Usage

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

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-08 22:01:31 -05:00
7993b2bb97 feat: add SD card font support with on-device download and web management
Add a complete SD card font subsystem that enables users to install and
use custom fonts beyond the three built-in families. This combines the
back-end firmware support (#1327) with the font configuration, build
pipeline, CI distribution, and user-facing management UI (#1392).

Core font system:
- Custom .cpfont binary format (v4) with multi-style support (regular,
  bold, italic, bold-italic) packed into a single file per size
- On-demand glyph loading from SD card with two-pass prewarm rendering
  to bulk-read glyphs per page, achieving near-flash performance for
  Latin text (~697ms vs ~681ms) and viable CJK rendering (~32% slower)
- Persistent advance cache for layout measurement without SD I/O
- Overflow ring buffer for glyph cache misses during rendering
- Memory-conscious design: only advance tables kept in RAM; glyph
  bitmaps, kern tables, and ligatures loaded on demand from SD

Font management:
- On-device WiFi download from GitHub Releases with manifest-based
  discovery, install/update detection, and progress UI
- Web interface font upload, listing, and deletion via /fonts page
- Manual SD card copy to /fonts/ or /.fonts/ directories
- Font selection integrated into Settings > Reader > Font Family

Build pipeline:
- Declarative YAML config (sd-fonts.yaml) as single source of truth
  for the 17-family font library (serif, sans, mono, accessibility)
- Python converter (fontconvert_sdcard.py) for TTF/OTF to .cpfont with
  FreeType rasterization, class-based kerning, and ligature extraction
- Parallel build orchestrator with variable font instance extraction
- CI workflow publishing versioned + stable releases to a dedicated
  crosspoint-fonts repository with auto-incrementing revision tags
- Centralized version constants (cpfont_version.py) shared across
  build tooling and CI, with firmware headers as manual sync points

Additional fixes:
- CJK characters no longer get hyphens inserted at line breaks
- Advance table eliminates 30+ second stalls during CJK section
  indexing for paragraphs with >512 unique codepoints

Closes #930

Co-authored-by: Zach Nelson <zach@zdnelson.com>
Co-authored-by: Justin <itsthisjustin@users.noreply.github.com>
Co-authored-by: jpirnay <jens@pirnay.com>
Co-authored-by: mcrosson <kemonine@kemonine.info>
2026-05-08 21:50:06 -05:00
Chun Ming LeeandZach Nelson 29fd29f537 feat: Status bar for XTC files (#1849)
## Summary
Add ability to show a status bar for 1-bit XTC files  (closes #1848) 

Overlays a status bar (similar style to that for epubs) over the image.
Defaults to hidden, users can set to show and either top or bottom of
the screen within "Customize Status Bar" reader settings.

I've leaned toward a simple overlay approach rather than trying anything
clever e.g. resizing the original image or allowing for shifting the
image around. I think it's more straight forward for the user to create
a buffer zone when generating the XTC files.

For 2-bit image files, it'd require more work to handle the multiple
render passes so I'm holding off on that.

Sample from a Japanese text XTC
<img width="400" height="600" alt="image"
src="https://github.com/user-attachments/assets/03ac67cf-acec-4b49-969f-73e3656760ce"
/>

### 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 | PARTIALLY | NO
>**_
YES - Codex

---------

Co-authored-by: Zach Nelson <zach@zdnelson.com>
2026-05-08 14:34:42 -05:00
pablohc b463966045 Revert "feat(sleep-screen): add sleep screen orientation setting" (#1877)
Reverts crosspoint-reader/crosspoint-reader#1748

The images in landscape mode are borked.

Cover:
<img width="696" height="1004" alt="image"
src="https://github.com/user-attachments/assets/354950f3-d3db-4c9d-a771-60f0868666d2"
/>

Sleep Screen:
<img width="688" height="1044" alt="image"
src="https://github.com/user-attachments/assets/3d675b55-93c1-4b5f-9e98-10e18e54c53e"
/>
2026-05-08 12:31:02 -05:00
xiro-codesandTravis Davis e3fb3bba37 feat(sleep-screen): add sleep screen orientation setting (#1748)
Co-authored-by: Travis Davis <me@tdavis.dev>
2026-05-08 11:41:06 +03:00
Arthur TazhitdinovandCopilot e8d7153d7f feat: edit wifi networks in webui (#1743)
## Summary

**What is the goal of this PR?**
Add Wi-Fi network management to the Web UI settings page, similar to
existing OPDS server management, so users can view, add, edit, and
delete saved Wi-Fi credentials from the browser. Closes
https://github.com/crosspoint-reader/crosspoint-reader/issues/1544 and
https://github.com/crosspoint-reader/crosspoint-reader/discussions/607

**What changes are included?**

- Added Wi-Fi API endpoints:
- GET /api/wifi Listing saved networks (without exposing plaintext
passwords)
  - POST /api/wifi Creating/updating networks
  - POST /api/wifi/delete Deleting networks by index

- Added a new Wi-Fi Networks management section web UI settings page

<img width="921" height="712" alt="image"
src="https://github.com/user-attachments/assets/42c20a63-f335-4389-8246-d38065d6b65a"
/>


---

### 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: Copilot <copilot@github.com>
2026-05-07 21:29:48 -05:00
WuTofu 1e2f6e2d67 feat: enhance long press action to delete both files and directories (#1803)
## Summary

* **What is the goal of this PR?** 
Enhance file browser long-press behavior so the delete action now works
for both files and directories.

* **What changes are included?**
Updated `FileBrowserActivity.cpp` to support for directory deletion on
long-press

---

### 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**_
2026-05-07 17:32:30 -05:00
Zach Nelson e841c84194 refactor: Deduplicate Roundraff battery drawing (#1847)
## Summary

Deduplicated battery drawing code for Roundraff theme with other themes.

Now `BaseTheme` provides non-virtual `drawBatteryLeft` and
`drawBatteryRight` methods, which use a shared static
`drawBatteryOutline` implementation, and defer to a virtual
`fillBatteryIcon` implementation. In Classic and Roundraff
`fillBatteryIcon` uses a solid fill, while Lyra and Lyra Extended use a
segmented fill.

The charging indicator inside the battery was missing for Roundraff, but
is now consistent with other themes because of the shared drawing
implementation.

---

### 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**_
2026-05-07 16:57:33 -05:00
Zach Nelson 83f0cee565 fix: Roundraff theme home menu offset with no recent books (#1845)
## Summary

With the Roundraff theme selected and no recent books, the home screen
menu shows a "Continue Reading" option and menu handling is offset by
one ("Continue Reading" actually does "Browse Files", "File Transfer"
actually does "Settings", etc.) Simple fix here is to omit the "Continue
Reading" menu item when there are no recent books.

---

### 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**_
2026-05-07 08:17:51 -05:00
pablohc c15b5b9bc5 fix: short-press power action triggered after screenshot combo release (#1853)
When Power+Down is released with a slight stagger (Down before Power),
the Power release event leaked through to the activity loop, triggering
short-press Power actions like clip selection. Add a
screenshotComboActive flag that suppresses all input processing until
Power is fully released after a screenshot combo.

## Summary

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

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**_
2026-05-07 08:10:17 -04:00
Uri Tauber dadce519c4 fix: display empty lines in txt reader (#1841) 2026-05-07 09:07:57 +03:00
Zach Nelson 395e68ea2b refactor: Simplify isReaderActivity bookkeeping (#1838)
## Summary

Before, any sub-activity of a reader activity needed to override
`isReaderActivity` to maintain correct bookkeeping through
`ActivityManager::isReaderActivity`. We could easily miss this in any
new sub-activities. Instead, simplify so each reader activity correctly
reports and then `ActivityManager` checks for any reader activity in its
stack.

---

### 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**_
2026-05-06 09:57:22 -05:00
Zach Nelson cfe3a948a0 refactor: Simplify XtcReaderActivity with detectPageTurn (#1837)
## Summary

Simplify duplicated code in `XtcReaderActivity` to use
`ReaderUtils::detectPageTurn`. This implementation is now shared with
`EpubReaderActivity` and `TxtReaderActivity`. Also deduplicated the
chapter skip time constant.

---

### 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**_
2026-05-06 09:57:06 -05:00
Pietro CampagnanoandClaude Sonnet 4.6 3e7d63dab9 style: align action buttons vertically with page title (#1795)
## Summary

* **What is the goal of this PR?** Fix the vertical misalignment between
the "File Manager" title and the action buttons (Upload / New Folder /
Delete Selected).
* **What changes are included?**
- `h2`: `margin-top: 0` → `margin: 0` — removes the default browser
`margin-bottom` that was inflating the height of the header-left flex
container, pushing the calculated flex center below the visual midpoint
of the title text
- `.page-header-left`: `align-items: baseline` → `align-items: center` —
ensures the title and breadcrumbs are center-aligned with each other and
with the buttons

### Before
<img width="1198" height="560" alt="Screenshot From 2026-04-30 22-29-28"
src="https://github.com/user-attachments/assets/b9a43069-cd93-4028-ab21-75be253ed1f0"
/>

### After
<img width="1198" height="560" alt="Screenshot From 2026-04-30 22-48-49"
src="https://github.com/user-attachments/assets/b9977c65-e479-4490-8ec3-15ae99cfccd7"
/>


## Additional Context

Small CSS-only change, no JavaScript or HTML structure touched.

---

### AI Usage

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

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-05 08:48:31 -05:00
Eliz efa4f71a68 feat: Set sleep cover from BMP viewer (#1104) 2026-05-05 12:23:20 +03:00
Jeremy Klein adcd7961c9 feat: self-heal from transient WiFi loss, add dBm indicator during WebServerActivity (#1780)
## Summary
* **What is the goal of this PR?**

I was seeing hangs during File Transfer. Troubleshooting via serial
showed it had to do with the SHUTTING_DOWN state. Strengthened the WiFi
State Machine a bit and added self-healing. Additionally, I found it
obnoxious to need to keep referring to serial for my wifi strength, so a
dBm meter is added opposing the SSID when on the File Transfer page.

* **What changes are included?**

The dBm meter was at risk of causing rapid screen updates (if, say, we
hovered right around a threshold), so I've implemented a basic
hysteresis around this. RISING/FALLING would be more canonical variable
names, but are reserved in the framework.

## Additional Context

My X4 has a terrible antenna, apparently, and I was running into this
failure condition pretty regularly. Wifi "bars" were chosen as a
relatively pan-cultural glyph rather than relying on localization.

Tested on hardware at -83 dBm under sustained EPUB upload (60 books, ~30
MB). Transient losses up to ~14s now ride through; pre-fix the same
losses required a power-cycle after as little as a 2s blip.

---

### 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? Nope. Commits are hand
written. Claude was used to build a local test harness for validation
only during iteration.
2026-05-04 21:19:00 -05:00
eunchurn 5717374e4b feat(update): SD-card firmware update + X3 bootloader compatibility (#1786) 2026-05-04 19:51:20 -04:00
Zach Nelson 333286acfc refactor: Use std::size instead of sizeof/sizeof (#1819)
## Summary

Simplify code calculating compile-time array sizes with
`sizeof(array)/sizeof(element)` to use `std::size`.

---

### 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**_
2026-05-04 12:41:27 -05:00
Zach Nelson 6c4ae7c41a refactor: Avoid vector for page turn rates list (#1818)
## Summary

Small cleanup to avoid a dynamically allocated static structure for auto
page-turn rate values.

---

### 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**_
2026-05-04 08:45:44 -05:00
MaciekandЕгор Мартынов 2e2ea6a9e8 feat: Page turn button orientation change (#1069)
Co-authored-by: Егор Мартынов <martynovegorOF@yandex.ru>
2026-05-04 08:56:02 +03:00
Julia b692bad10d fix: support legacy XTC file headers where pageTableOffset=48 (#1816)
## Summary

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

Restore compatibility with older XTC files that use the legacy 48-byte
header layout, so they open correctly instead of failing
header/page-table validation.

**What changes are included?**

- Updates the XTC parser to accept legacy files where pageTableOffset
starts at 0x30 instead of the newer full header size.
- Avoids treating legacy header bytes as a valid chapterOffset, so older
files are not misclassified as having chapters.
- Switches XTC file size and seek operations to 64-bit-safe wrapper
calls in HalStorage, which matches the XTC format’s 64-bit offset fields
and keeps page/chapter lookups from narrowing offsets.
- Keeps the existing bounds checks and improves related logging when XTC
page loads fail.

## Additional Context

- This is a narrow compatibility fix for XTC handling. The functional
change is in the XTC parser; the HalStorage changes are supporting
wrapper methods needed by that parser update.
- Risk should be low outside XTC reading, since the HAL changes only
expose existing underlying file APIs rather than changing storage
behavior.

---

### 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**
2026-05-03 20:48:35 -05:00
Zach Nelson aa7a31b3db fix: Read GH release JSON as stream in OTA updater (#1810)
## Summary

The GitHub recent release API returns lots of data, including the full
release notes. For 1.2.0, that data is 30,530 bytes. The existing
OtaUpdater HTTP handler and single-buffer JSON parsing can't reliably
handle that much data in the constrained ESP32 environment.

This change does a few things:
1. Adds a very simple lib/JsonParser/StreamingJsonParser.cpp with
SAX-style callbacks to read JSON data incrementally.
2. Adds a very simple lib/JsonParser/ReleaseJsonParser.cpp building on
StreamingJsonParser, which specifically parses the GitHub release JSON
for the release version, URL, and size.
3. Updates OtaUpdater.cpp to use an instance of ReleaseJsonParser to
incrementally parse the large response it may receive from GitHub.

Building from this commit while overriding my local version to 1.1.9, I
was able to run the OTA update process ~5 times in a row successfully.

Fixes #1561 (second part, after #1805).

---

### 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**_
2026-05-03 20:48:06 -05:00
Uri Tauber 22701ccf18 fix: rendering bug of scrollbar in RoundedRaff theme (#1814)
## Summary

Fix small bug I encounter when using RoundedRaff theme.
Without this the scrollbar positioning is a bit off sometimes, and on
the serial output you get hundreds of lines like:
```
[22:31:00] [ERR] [GFX] !! Outside range (472, 834) -> (834, 7)
[22:31:00] [ERR] [GFX] !! Outside range (473, 834) -> (834, 6)
[22:31:00] [ERR] [GFX] !! Outside range (474, 834) -> (834, 5)
[22:31:00] [ERR] [GFX] !! Outside range (471, 835) -> (835, 8)
[22:31:00] [ERR] [GFX] !! Outside range (472, 835) -> (835, 7)
[22:31:00] [ERR] [GFX] !! Outside range (473, 835) -> (835, 6)
[22:31:00] [ERR] [GFX] !! Outside range (474, 835) -> (835, 5)
[22:31:00] [ERR] [GFX] !! Outside range (471, 836) -> (836, 8)
[22:31:00] [ERR] [GFX] !! Outside range (472, 836) -> (836, 7)
[22:31:00] [ERR] [GFX] !! Outside range (473, 836) -> (836, 6)
[22:31:00] [ERR] [GFX] !! Outside range (474, 836) -> (836, 5)
```
2026-05-03 15:54:02 -05:00
Justin MitchellandJustin Mitchell ba4a361d64 fix: OTA update on x3 and progress bar on x4 and x3 (#1805)
Co-authored-by: Justin Mitchell <1875695+itsthisjustin@users.noreply.github.com>
2026-05-01 19:15:15 -04:00
Pietro CampagnanoandClaude Sonnet 4.6 15ea7027df style: move file type badges into Type column (#1793)
## Summary

The file type was shown twice in the file browser table: as a bold badge
in the **Name** column and as plain text in the **Type** column.

**Before:** badge in Name column + redundant text in Type column
**After:** badge lives exclusively in the Type column

| | Before | After |
|---|---|---|
| Folder | Name: `📁 folder` **FOLDER** · Type: `Folder` | Name: `📁
folder` · Type: **FOLDER** |
| EPUB | Name: `📗 book.epub` **EPUB** · Type: `EPUB` | Name: `📗
book.epub` · Type: **EPUB** |
| Other | Name: `📄 file.txt` · Type: `TXT` | unchanged |

### Before
<img width="1125" height="571" alt="Screenshot From 2026-04-30 22-07-59"
src="https://github.com/user-attachments/assets/794c66d3-5ad5-4536-a142-708989b9dee8"
/>

### After
<img width="1125" height="571" alt="Screenshot From 2026-04-30 22-08-45"
src="https://github.com/user-attachments/assets/f9fb2898-b165-478a-813b-f2290ad3e42c"
/>


## Changes
- Removed `epub-badge` and `folder-badge` from the Name column
- Moved badges into the Type column, replacing the redundant plain text
- Non-EPUB files are unaffected (extension text remains in Type column)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-01 10:59:28 -05:00
Zach Nelson b25389b43e refactor: Move language setting into JSON settings (#1796)
## Summary

Another follow up to #1408. That PR revised the language.bin settings
file to version 2. After merging, it occurred to me that it would make
more sense to have the language inside the overall settings.json file,
easy for users to see and change directly.

This change adds migration from language.bin to settings.json. It only
migrates from the pre-#1408 v1 language.bin format, because v2 has only
been in for a couple of commits and I don't think we need long-term
maintenance code to handle it.

#1408 had a potential long-term maintenance issue for migration. It
assumed that the enum order of languages never changes, only grows. So,
e.g. "Portuguese (Portugal)" could never be added next to "Portuguese
(Brazil)", only appended. This change includes a hardcoded frozen
ordering of the language indices as they existed at 2f969a9, and
migrates to storing a language code string in the settings.json instead
for future reordering flexibility.

Similar to the settings.bin to settings.json migration, which renames
settings.bin to settings.bin.bak, this change renames language.bin to
language.bin.bak after adding the language setting to settings.json.

---

### 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**_
2026-05-01 09:39:28 -05:00
Jon Stieglitz 2f969a93b4 feat: context-aware screenshot filenames with book title (#1589)
## Summary

I love the new screenshot feature but I can tell that soon I'm gonna
have a folder full of screenshots and not know what's what. It would be
great if the folder could self organize.

When a screenshot is taken while reading, the filename would now include
the book title, chapter (EPUB), page number, and progress percentage.

Example: My-Great-Book_ch3_p5_42pct_12345.bmp

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

## Additional Context

* Non-reader screens keep the existing screenshot-<millis>.bmp naming.

---

### 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 >**_

I reviewed all the changes but I don't have any experience with this
project so this is my best guess
2026-04-30 13:56:45 -05:00
5d2e5596b4 feat: X3 gyroscope-based tilt page turning via QMI8658 IMU (#1636)
Co-authored-by: justinian <juicecutlus@gmail.com>
Co-authored-by: Vincent Politzer <vincent@skipwithjoy.com>
2026-04-29 15:29:33 -04:00
spfenwick bc9651b664 fix: use same file name as KOReader for OPDS downloads (#1286)
This allows KOSync to work for files downloaded from OPDS when set to
use filename matching

## Summary

* **What is the goal of this PR?** Brings the names of files downloaded
via OPDS into line with the KOReader OPDS plugin so the files sync when
KOSync is set to filename matching
* **What changes are included?** Change the filename generated by the
OPDS browser from "\<title\> - \<author\>" to "\<author\> - \<title\>"
so it matches KOReader.

## Additional Context

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

Both KOReader and crosspoint sanitise the filename by removing special
characters. This step seems to already use the same rules.

---

### 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
2026-04-28 19:29:05 -05:00
b8a51522ca feat(theme): add roundedraff theme and fix sleep cover crop grid artifacts (#918)
## Summary
- Add new `roundedraff` theme.
- Fix sleep screen artifact where book cover showed grid lines in
`Cover` mode with `Crop`.

## Additional Context
## Key changes
- Added `src/components/themes/roundedraff/` theme implementation.
- Updated sleep cover rendering logic in:
  - `src/activities/boot_sleep/SleepActivity.cpp`
  - `src/activities/boot_sleep/SleepActivity.h`
- Improved cover generation/regeneration paths in:
  - `lib/Epub/Epub.cpp`
  - `lib/Epub/Epub.h`
  - `lib/Txt/Txt.cpp`
  - `lib/Txt/Txt.h`

## Verification
- Sleep screen set to Book cover
- Sleep screen cover mode set to Crop
- Confirmed grid artifacts no longer appear on cover sleep screen.

### 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: CaptainFrito <yzq6x5zypy@privaterelay.appleid.com>
Co-authored-by: Zach Nelson <zach@zdnelson.com>
Co-authored-by: Uri Tauber <142022451+Uri-Tauber@users.noreply.github.com>
2026-04-27 19:01:22 +03:00
pablohc 907e14da28 fix: pressing space barely moves input cursor (#1729) (#1733)
## Summary

* **What is the goal of this PR?** 
Fix the visual keyboard cursor not advancing when typing a space. Typing
one space leaves the cursor at position 0; typing two spaces advances it
only by one space width. This affects all input types except URL.
* **What changes are included?** 
Replace `getTextWidth()` with `getTextAdvanceX()` in four locations
within `KeyboardEntryActivity::render()` for cursor positioning and
line-wrapping calculations.

## Additional Context

* **Root cause**: `getTextWidth()` returns the bounding-box width of the
drawn glyphs. The space glyph has `width=0` and `height=0` (it's
invisible), so `getTextWidth(" ") == 0`. The trailing `advanceX` of the
last character is only flushed when the *next* character is processed,
so a string ending in space reports zero width. `getTextAdvanceX()`
correctly includes the final glyph's advance, matching how `drawText()`
actually positions characters.

---

### 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**_
2026-04-22 22:18:26 +03:00
Arthur TazhitdinovandCopilot 1cf2239742 feat: Support for multiple OPDS servers (#1209)
## Summary

* Add support for configuring and using multiple OPDS servers, replacing
the previous single-server limitation. Closes
https://github.com/crosspoint-reader/crosspoint-reader/issues/1178
* New OpdsServerStore singleton (modeled after WifiCredentialStore) that
persists up to 8 OPDS servers to /.crosspoint/opds.json with MAC-based
password obfuscation.
* One-time migration from legacy single-server fields in
CrossPointSettings to the new store on first boot.
* New OpdsServerListActivity for the device UI — works in two modes: a
settings list (add/edit/delete servers) and a picker (select which
server to browse). When only one server is configured, the picker is
skipped automatically.
* Renamed CalibreSettingsActivity → OpdsSettingsActivity for clarity. It
now edits individual OpdsServer entries (name, URL, username, password,
delete).
* OpdsBookBrowserActivity now receives an OpdsServer at construction and
uses its credentials for all fetches/downloads, and shows the server
name in the header.
* HttpDownloader::fetchUrl and downloadToFile accept optional per-call
username/password parameters instead of reading from global settings.
* REST API endpoints on CrossPointWebServer: GET /api/opds, POST
/api/opds, POST /api/opds/delete — passwords are never exposed over the
API (only a hasPassword flag), and omitting the password field on update
preserves the existing one.
* Web UI (SettingsPage.html) with dynamic OPDS server management cards —
add, edit, save, and delete servers from the browser.
<img width="932" height="906" alt="SCR-20260416-stvu"
src="https://github.com/user-attachments/assets/a8f18d84-4204-46a0-bb31-b73d24b3255f"
/>


## Additional Context

* The OpdsServerStore JSON format and obfuscation scheme are identical
to WifiCredentialStore, so the same JsonSettingsIO infrastructure
handles both.
* The web API uses POST /api/opds/delete instead of DELETE /api/opds
because the ESP32 WebServer doesn't support the DELETE method with a
request body.
* Existing single-server configurations are migrated automatically — no
user action required. After migration the legacy CrossPointSettings
fields are cleared so it only runs once.
* The HttpDownloader changes are backward-compatible: the credential
parameters default to empty strings, so existing callers are unaffected.

---

### 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: Copilot <175728472+Copilot@users.noreply.github.com>
2026-04-21 18:35:41 -05:00
Zach Nelson c5f82709c0 fix: Replaced Bookerly with Noto Serif for licensing reasons (#1736)
## Summary

Fixes #258. Bookerly is not licensed for use in CrossPoint. Switched to
Google's open Noto Serif font.

---

### 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**_
2026-04-21 17:51:07 -05:00
Pietro CampagnanoandClaude Sonnet 4.6 867fb7cbe2 style: unify page headers across web UI (#1702)
## Summary

* **Goal**: Align `FilesPage` and `SettingsPage` headers with the
existing `HomePage` pattern.
* **Changes**:
- Added `<h1>📚 CrossPoint Reader</h1>` at the top of `<body>` on both
pages.
- Demoted the page-specific `📁 File Manager` heading on `FilesPage` from
`<h1>` to `<h2>` (inside `.page-header`), so every page has a single
`<h1>` — the app name.
- Moved the accent-colored `border-bottom` from `.page-header` to `h1`,
matching the HomePage CSS.

All three pages now share the same top structure:
`<h1>CrossPoint Reader</h1>` → nav links → page content.

## Screenshots

### Home

**Before and after is the same**
<img width="1153" height="388" alt="home before"
src="https://github.com/user-attachments/assets/4eb1c969-89fd-4965-ba17-5ff956576a8b"
/>

### File Manager

**Before**
<img width="1153" height="388" alt="files before"
src="https://github.com/user-attachments/assets/ba689d6b-56b1-44d1-a151-3f67b0fcdb16"
/>

**After**
<img width="1153" height="388" alt="files after"
src="https://github.com/user-attachments/assets/437db5e4-9102-4a19-b049-7a93e4e403b2"
/>

### Settings

**Before**
<img width="1153" height="388" alt="settings before"
src="https://github.com/user-attachments/assets/39a7e489-f0d3-4ac1-a2d7-98028aae65c0"
/>

**After**
<img width="1153" height="388" alt="settings_after"
src="https://github.com/user-attachments/assets/1c479618-ec8b-4dee-b704-3da07e6c279e"
/>



## Additional Context

* Pure markup + CSS, no JavaScript or behavioral changes.
* Improves HTML semantics (single `<h1>` per page, referring to the
app).
* No new CSS duplication introduced — borrows existing styling from
HomePage.

---

### 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: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-21 17:32:13 -05:00
Stefan Blixten Karlsson 56d3ab929c feat: show long branch names (#1727)
## Summary

* This change will make better use of the space available for Title and
Subtitle in the Settings (Theme: Lyra).
Instead of having a fixed maxwidth in pixels for subtitle, it will use
the whole line and shorten the longest one if needed.

So instead of: <img width="480" height="140" alt="image"
src="https://github.com/user-attachments/assets/67e4777b-10d0-4a05-b5c7-fb775776c186"
/>

It will now show: <img width="480" height="142" alt="image"
src="https://github.com/user-attachments/assets/2f143f4e-75d7-45c4-b61a-aad56bdf39fb"
/>


---

### 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**_
2026-04-21 18:33:33 +03:00
Pietro Campagnano 9dab5f471b style: put page name first in browser titles (#1703)
## Summary

* **Goal**: Make browser tab titles, bookmarks, and history entries
distinguishable across pages (including individual folders in the File
Manager).
* **Changes**:
- Reordered `<title>` so the page name comes first, followed by
`CrossPoint Reader`. Browser tabs usually truncate titles from the
right, and bookmark/history lists are sorted alphabetically by title —
putting the differentiating part first keeps it visible in both cases,
instead of every entry starting with `CrossPoint Reader - …`.
- On `FilesPage`, added a small JS hook that updates `document.title`
with the current subfolder leaf when a `path` query parameter is present
— previously all folders shared the same title.

| URL | Title before | Title after |
|-----|--------------|-------------|
| `/` | `CrossPoint Reader` | `CrossPoint Reader` _(unchanged)_ |
| `/settings` | `CrossPoint Reader - Settings` | `Settings - CrossPoint
Reader` |
| `/files` | `CrossPoint Reader - Files` | `Files - CrossPoint Reader` |
| `/files?path=/Books` | `CrossPoint Reader - Files` | `Books - Files -
CrossPoint Reader` |
| `/files?path=/Books/Fantasy` | `CrossPoint Reader - Files` | `Fantasy
- Files - CrossPoint Reader` |

## Additional Context

* Pure client-side change: `<title>` tags plus ~3 lines of JavaScript on
FilesPage. No network, behavior, or memory impact.
* The static `<title>` tag remains as a fallback if JS fails.
* `HomePage` title left as-is since the app name alone is the standard
convention for a root/home page.

---

### 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**_
2026-04-21 16:38:20 +03:00
Pietro CampagnanoandClaude Sonnet 4.6 e28918b24d fix: pluralize folder/file counts correctly in file list summary (#1701)
## Summary

* **Goal**: Fix incorrect pluralization in the file manager web UI
summary line.
* **Changes**: `FilesPage.html` always rendered the plural forms
("folders"/"files") regardless of count. The summary now selects
singular or plural based on each count.

Example:
- Before: `1 folders, 1 files, 12 KB`
- After: `1 folder, 1 file, 12 KB`

## Additional Context

* Cosmetic-only fix — no behavior, performance, or memory impact.
* Change is fully client-side (JavaScript inside a single HTML
template).
* English-only; web UI localization is out of scope here.

---

### 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: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-20 15:36:19 -05:00
Brandon PhilipsandClaude Sonnet 4.6 c0ee096841 fix: relative opds paths and query param with copyparty (#1535)
## Summary

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

This PR fixes bugs when using Copyparty as an OPDS server. 

https://github.com/9001/copyparty?tab=readme-ov-file#opds-feeds

OPDS uses a query parameter `?opds` to differentiate between HTML
requests and OPDS requests for the same path. It also uses relative
paths in the responses instead of full paths. Crosspoint didn't handle
these two cases.

* **What changes are included?**

Fixes to the two issues above.

## Additional Context

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

Here is some example XML from my Copyparty instance:
https://gist.github.com/philips/9ecec29dfb69ed0591b032f16e799675

### 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 | PARTIALLY | NO
>**_

Partially. I used Claude code to write the fix. I am not a strong C++
programmer. But, I manually compiled and tested.

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-20 15:35:17 -05:00
pablohc 1a145fe085 fix: keyboard feedback #1644 (#1697)
Addresses reviewer feedback from #1644:
- **Localize keyboard hint strings** — 13 hardcoded English strings
replaced with \`tr()\` macro (\`STR_KB_HINT_*\`), making them
translatable across all 22 languages (fallback to English when not yet
translated)
- **Deduplicate \`Lyra3CoversMetrics\`** — now derives from
\`LyraMetrics\` via lambda copy, overriding only \`homeCoverTileHeight\`
and \`homeRecentBooksCount\` (eliminates ~30 duplicated metric fields)
- **Unify keyboard drawing in \`BaseTheme\`** — \`drawTextField\` and
\`drawKeyboardKey\` overrides removed from \`LyraTheme\`; variability
controlled via \`keyboardKeyCornerRadius\` metric (0=Base, 6=Lyra).
Unified text field padding to 6, adopted Lyra's secondary label draw
order (main first, then secondary)
- **Add URL-optimized keyboard layout** — \`urlLayout\` with \`:\` and
\`/\` replacing \`=\` and \`,\` for easier URL input without switching
to SYM mode
---

### 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 **_
2026-04-20 12:47:57 -05:00
Justin Mitchellandjpirnay 302dea1eea fix: Switch to xpath map for paragraph level syncing in KOSync (#1686)
Switch KOReader sync progress mapping from chapter matching to
XPath-based mapping.

- resolves KOReader positions using real XHTML ancestry paths
- supports paragraph-based upload mapping with text offsets
where needed
- passes the current paragraph index into sync so uploads map
back to KOReader more accurately

No HTTP client changes are included. No reader-state or resume-flow
changes are included.

---------

Co-authored-by: jpirnay <jens@pirnay.com>
2026-04-20 12:47:41 -05:00
Angandcoderabbitai[bot] e8645ed92e docs: fix typos (#1705)
## Summary

Fix typos found via `codespell -S
*.txt,*.yaml,generate_kerning_ligature_epub.py -L
currenty,flate,ser,localy,logicaly,ans,clen,portugues,notin,curren`

## 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? _**NO**_

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2026-04-20 09:12:40 +03:00
Zach Nelson 64f5ef018a feat: Support for proportional numeral spacing (#1414)
## Summary

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

Reading a book with frequent numbers, I noticed that the spacing between
numeral glyphs was strangely large. This was because Bookerly and Noto
Sans default to tabular figures, where every digit gets an identical
advance width. This is designed for column alignment in spreadsheets,
but in rendering prose it produces visually wide gaps between digits.

This change adds a `--pnum` flag to fontconvert.py that applies the
font's OpenType `pnum` (proportional numerals) feature during
conversion. When active, the converter:
- Parses the GSUB table for pnum SingleSubst lookups
- Resolves substitute glyph indices via fonttools' glyph order
- Loads the proportional alternate glyphs instead of the tabular
defaults
- Includes substitute glyph names in kern pair extraction, so kerning
data that references proportional alternates is captured

Bookerly's proportional alternates also carry digit-digit and
digit-punctuation kerning that the tabular glyphs lack (e.g., at 16pt
7->4 at -1.69px, 7->. at -2.31px, 7->1 at +1.00px).

Noto Sans gains proportional advances but no new kerning (its
proportional glyphs have no kern class data in the font).

OpenDyslexic is unaffected. Its `cmap` already points to proportional
glyphs, so `--pnum` is a no-op. `--pnum` is intentionally omitted from
OpenDyslexic in the build script for deliberately uniform digit spacing
as an accessibility choice.

UI fonts (Ubuntu, notosans_8) also omit `--pnum` to preserve tabular
alignment for page numbers, battery percentages, etc.

| Before | After |
| -- | -- |
| <img
src="https://github.com/user-attachments/files/26042238/screenshot-31673.bmp"
width="300" /> | <img
src="https://github.com/user-attachments/files/26042241/screenshot-124075.bmp"
width="300" /> |

---

### 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**_
2026-04-18 17:03:04 -05:00
pablohc 77b2c31635 refactor: redesign on-screen keyboard (#1644)
# Refactor: Redesign On-Screen Keyboard

## Summary

Complete redesign of the on-screen keyboard (used for WiFi password,
KOReader, Calibre URLs) with improved layout, navigation, visual style,
and new input features: **cursor mode** for text navigation, **password
mode** with visibility toggle, and **URL mode** with pre-defined
snippets.

## Screenshots

### Base Theme
|**master** | **PR #1644** |
|----------|-------------|
| <img width="480" height="800" alt="image"
src="https://github.com/user-attachments/assets/49125857-12d0-4020-b872-05d0ddbf1d94"
/> | <img width="480" height="800" alt="image"
src="https://github.com/user-attachments/assets/ad16656b-d66e-43dd-8697-2b85f709d7f8"
/> |

### Lyra Theme
| **master** | **PR #1644** |
|----------|-------------|
| <img width="480" height="800" alt="image"
src="https://github.com/user-attachments/assets/d9901251-9154-48d2-83b4-376d3223d132"
/> | <img width="480" height="800" alt="image"
src="https://github.com/user-attachments/assets/84b45949-ed61-4924-af1b-d570c4c61e13"
/> |

### Keyboard States

| ABC Mode | Symbol Mode | URL Mode |
|----------|-------------|----------|
| <img width="480" height="280" alt="image"
src="https://github.com/user-attachments/assets/6397a82e-50b8-4d03-92e0-f707ed7c9054"
/> | <img width="480" height="280" alt="image"
src="https://github.com/user-attachments/assets/205d34fe-0413-49e9-9db2-30569c297ba0"
/> | <img width="480" height="280" alt="image"
src="https://github.com/user-attachments/assets/801ddeab-e082-4a22-a9df-c66adb1afc16"
/> |

| Cursor Mode | Password Toggle |
|-------------|-----------------|
| <img width="480" height="800" alt="image"
src="https://github.com/user-attachments/assets/841773e1-7a3c-45e5-aa89-e5787255608c"
/> | <img width="480" height="800" alt="image"
src="https://github.com/user-attachments/assets/9487a0b3-3f47-41ed-9cd3-b24e56e342a8"
/> |

## Changes

### Layout (10-column uniform grid)
- Reduced from 13/11/10 columns per row to **10 uniform columns** across
all rows
- Keyboard now uses **90% of screen width** (was ~66%)
- Row 0: Numbers `1-9, 0` with secondary symbols (`!@#$%^&*()`)
- Rows 1-3: Standard QWERTY letters
- Bottom row: `shift` | `#@!` | `___` | `←` | `OK`

### New Symbol Mode (#@!)
- New mode toggle key `#@!` / `abc` switches between letter and symbol
layouts
- Symbol layout: 4 rows (numbers, inverted symbols, paired symbols,
loose symbols)
- Covers all 95 printable ASCII characters
- **No secondary hints, no long-press** in symbol mode (simple and
direct)
- SHIFT key remains visible but **disabled** in symbol mode

### URL Mode
- In `InputType::Url`, the Space key becomes a **URL toggle** button
- Activating URL mode replaces the 4 content rows with a **3×3 grid of
URL snippets**:
  - Col 0 (protocols): `https://`, `http://`, `/opds`
  - Col 1 (hosts/ports): `www.`, `192.168.`, `:8080`
  - Col 2 (domains): `.com`, `.org`, `.net`
- Snippets are inserted as full strings at the cursor position
- URL mode **persists** after inserting a snippet (does not
auto-deactivate)
- Column alignment: col 0 over ABC, col 1 over URL, col 2 over Del
- Up/Down navigation maps `bottomCol - 1` / `urlCol + 1`
- SHIFT disabled in URL mode
- SpecMode (`abc`) exits URL mode back to ABC
- SpecSpace (`URL`) toggles URL mode on/off; selection always stays on
the URL button
- Button styled with `KeyboardKeyType::Mode` for consistent outline

### Cursor Mode
- **Enter**: Long-press Up (500ms) while in keyboard mode
- **Exit**: Short-press Down while in cursor mode (resets
`passwordVisible`, clears toggle position)
- **Navigate**: Left/Right move cursor position within text (one
position per press, no continuous repeat)
- **Visual**:
  - Keyboard mode: underline cursor (2px line + serifs)
  - Cursor mode: inverted block cursor (black fill + white character)
- Block width adapts to the actual character width under cursor (minimum
6px for narrow chars like space)
- Block position includes inter-character kerning offset for correct
alignment (calculated via string-difference: `getTextWidth(before+char)
- getTextWidth(before) - getTextWidth(char)`)
  - End-of-text: thin 6px block
- Password hidden: 3-part drawing (Part 1 + block + Part 3) to prevent
block overflow onto `*` characters
- Toggle position: caret ("I") cursor at saved position, `[abc]`/`[***]`
label with inverted selection
- **Inactive key styling**:
  - BaseTheme: 2px outline rectangle
  - LyraTheme: gray filled rounded rectangle (`Color::LightGray`)
- **Password toggle position**: in cursor mode (Password only), Hold
Right (500ms) enters toggle — caret cursor shows saved position,
`[abc]`/`[***]` label becomes selected. Press Confirm to toggle
`passwordVisible`. Press Left to restore cursor to saved position. Right
from toggle is a no-op. Down from toggle exits to keyboard.
- `cursorPos` persists between keyboard and cursor modes

### Password Mode
- `InputType::Password` enum replaces `bool isPassword` parameter
- Text is masked with `*` except for one revealed character:
  - Keyboard mode: reveals character at `cursorPos - 1`
- Cursor mode: no reveal in display text (block cursor draws actual char
directly)
- **Toggle `[abc]`/`[***]`**: accessible via cursor mode — Hold Right
(500ms) enters toggle position, Confirm toggles visibility, Left exits
back to cursor. Caret ("I") shown at saved position while in toggle.
- `passwordVisible` resets to `false` when exiting cursor mode
- **Long-press Del (1.5s)**: clears all text and resets cursor to 0

### InputType Enum
- Replaced `bool isPassword` constructor parameter with `enum class
InputType { Text, Password, Url }`
- Callers updated: `WifiSelectionActivity`, `KOReaderSettingsActivity`,
`CalibreSettingsActivity`

### Contextual Tips
- `"Tips:"` header followed by context-sensitive hints, centered between
text field underline and keyboard as a block
- ABC mode: `"Hold SELECT for UPPERCASE or secondary char"` (shift ON:
`"lowercase"` variant) + `"Hold DEL to clear all text"` (only if text
not empty)
- ABC + `InputType::Url`: same + `"Press URL for snippets"`
- Symbol mode: `"Hold DEL to clear all text"` (only if text not empty)
- URL mode: `"Press ABC to exit URL mode"` + `"Hold DEL to clear all
text"` (only if text not empty)
- Cursor mode: `"Press DOWN to return to keyboard"`

### Hint Phases (cursor mode, Password only)
- **Phase 1**: `"Hold UP to edit entry"` — shown after 2× DEL press,
auto-hides after 4s, positioned below underline
- **Phase 2**: `"Press < or > to move cursor"` + dynamic password toggle
hint — shown when entering cursor mode, positioned below underline,
visible until exit
- When `!passwordVisible`: `"Hold > then press [abc] to show password"`
  - When `passwordVisible`: `"Hold > then press [***] to hide password"`
  - When in toggle position: `"Press < to return to cursor position"`

### Long-Press Alternative Character
- Holding Confirm (>500ms) inserts the **alternative character** instead
of the primary
- Letters: long-press inserts opposite case (e.g., `a`→`A`, `A`→`a`)
- Numbers/symbols (row 0): long-press inserts secondary (e.g., `0`→`)`,
`)`→`0`)
- Only active in ABC mode; disabled in Symbol mode and URL mode
- **`InputType::Url`**: Hold SELECT on ABC rows 1+ (letters) returns
primary character only (same as short press). Row 0 (symbols) still
returns secondary character on Hold SELECT.

### Shift (2 sticky states)
- Reduced from 3 states (shift/SHIFT/LOCK) to **2 sticky states**
(shift/SHIFT)
- Shift stays active after typing until manually toggled off
- Label: `shift` (off) / `SHIFT` (on)

### SpecialKeyType Enum
- `enum class SpecialKeyType { Shift, Mode, Space, Del, Ok }` replaces
plain `enum` (`SpecShift`, `SpecMode`, etc.) for type safety
- All switch cases updated to `SpecialKeyType::*` with
`static_cast<int>()` for array indexing
- `onExit()` reverted to simple `Activity::onExit()` call (half-refresh
removed)
- **Bottom row column mapping**: navigating up/down between content rows
and bottom row uses `col/2` and `col*2` formulas for consistent
positioning (10 cols ↔ 5 cols)
- **URL mode column mapping**: `bottomCol - 1` / `urlCol + 1` (3 cols ↔
5 cols)
- **Wrap-around**: row 0 → up → bottom row and bottom row → down → row 0
both apply correct column mapping

### Visual Improvements (both Base and Lyra themes)
- **Space key**: underscore-style horizontal line (60% of key width, 3px
thick)
- **Delete key**: arrow `←` drawn with lines (3px thick) instead of
"DEL" text
- **Secondary label** (ABC row 0): small hint in top-right corner with
separation from primary number
- **BaseTheme**: selection uses **inverted fill** (black rect + white
text) instead of `[bracket]` markers
- **BaseTheme**: text field brackets drawn as **stretchable lines** that
adapt to multi-line input (1px normal, 3px cursor mode)
- **LyraTheme**: text field uses **fixed-width underline** (16px
margins, 8px each side) instead of stretchable line (2px normal, 3px
cursor mode)
- **Both themes**: special keys (shift, mode, space, del, OK) have
bordered/bordered-rounded rectangles
- **Font size**: keyboard uses `UI_12_FONT_ID` in both themes (was
`UI_10` in Base)
- **Key height**: 40px in all themes for better proportions
- **Layout unification**: text and password toggle are left-aligned in
all themes (`keyboardCenteredText = false` for Lyra/Lyra3Covers)
- **`primaryOffset` removed**: dead code eliminated from BaseTheme and
LyraTheme `drawKeyboardKey`

### New Theme Metrics
- `keyboardVerticalOffset`: per-theme vertical adjustment of keyboard
position
  - Base: `-13`, Lyra: `-7`
- `keyboardBottomKeySpacing`: independent spacing for bottom row keys
  - Base: `5`, Lyra: `5`
- Bottom-aligned keyboard in both themes for consistent vertical
positioning
- Bottom row total width calculated to match content rows width (10-col
based, consistent across modes)
- 4px extra gap between content rows and bottom row when `bkSpacing > 0`
- `keyboardCenteredText`: `false` for all themes (unified left-aligned
text)

### Defensive Improvements
- **State reset on re-entry**: `onEnter()` resets all mutable state
(`symMode`, `urlMode`, `cursorMode`, `togglePos`, `passwordVisible`,
`shiftState`, `selectedRow`, `selectedCol`, `rightHeld`,
`rightLongHandled`, `savedCursorPos`, `rightStartCursorPos`,
`delPressCount`, `hintVisible`, `hintShowTime`) — prevents stale state
when re-entering the keyboard
- **Bounds checking**: `insertChar`/`insertString` clamp `cursorPos` to
`text.length()` before inserting
- **Empty string guard**: `insertString` returns early on empty string
- **`std::string::npos`**: used instead of `SIZE_MAX` for size_t
sentinel (proper C++ idiom)
- **`<algorithm>` header**: included for `std::max`

## Files Modified

| File | Changes |
|------|---------|
| `src/activities/util/KeyboardEntryActivity.h` | `InputType` enum,
`KeyDef` struct, 10-col layouts, cursor/password/URL/toggle state, hints
(`delPressCount`, `hintVisible`, `hintShowTime`), held vars
(`rightHeld`, `rightLongHandled`, `savedCursorPos`,
`rightStartCursorPos`), `mapColContentBottom` helper |
| `src/activities/util/KeyboardEntryActivity.cpp` | Complete rewrite:
layout rendering, symbol/cursor/password/URL modes, toggle position,
long-press, contextual tips, hint phases, block cursor kerning
alignment, defensive bounds checks, state reset |
| `src/components/themes/BaseTheme.h` | `KeyboardKeyType` enum, new
`drawTextField`/`drawKeyboardKey` signatures, `keyboardVerticalOffset`,
`keyboardBottomKeySpacing` metrics |
| `src/components/themes/BaseTheme.cpp` | Redesigned `drawTextField`
(stretchable brackets), `drawKeyboardKey` (inverted selection,
space/delete graphics, secondary label, inactive selection), removed
`primaryOffset` dead code |
| `src/components/themes/lyra/LyraTheme.h` | Override signatures,
`keyboardVerticalOffset`, `keyboardBottomKeySpacing`,
`keyboardKeyHeight` adjustments |
| `src/components/themes/lyra/LyraTheme.cpp` | `drawTextField` (fixed
underline), `drawKeyboardKey` (rounded rects for special keys,
space/delete graphics, secondary label, inactive selection), removed
`primaryOffset` dead code |
| `src/components/themes/lyra/Lyra3CoversTheme.h` |
`keyboardCenteredText = false`, `keyboardVerticalOffset = -7`, inherits
Lyra overrides |
| `src/activities/network/WifiSelectionActivity.cpp` | `bool isPassword`
→ `InputType::Password` |
| `src/activities/settings/KOReaderSettingsActivity.cpp` | `bool
isPassword` → `InputType::Text`/`InputType::Password`/`InputType::Url` |
| `src/activities/settings/CalibreSettingsActivity.cpp` | `bool
isPassword` → `InputType::Text`/`InputType::Password`/`InputType::Url` |

## Backward Compatibility

- **API change**: Constructor parameter changed from `bool isPassword`
to `InputType inputType` (default `InputType::Text`)
- **All callers updated**: WiFi, KOReader, and Calibre integrations
migrated to new `InputType` enum

## Testing

### Input & Text Handling
- [x] Empty input → press OK (submit empty string)
- [x] Back button → cancel (no text returned)
- [x] Pre-filled initial text (e.g., editing existing WiFi password)
- [x] Password mode: text masked with `*` characters, one character
revealed
- [x] Delete on empty text (no crash)
- [x] Very long text near maxLength limit
- [x] URL with path and port (~60 chars)
- [x] Multi-line text wrapping in input field
- [x] Space insert in middle of text (cursor mode)
- [x] Delete last character repeatedly
- [ ] Type all 95 printable ASCII characters

### Mode Switching
- [x] ABC → #@! preserves typed text and cursor position
- [x] #@! → ABC preserves typed text and cursor position
- [x] Shift state preserved when switching modes
- [x] Switch modes multiple times rapidly

### Shift Behavior
- [x] Shift OFF → type letter → inserts lowercase, shift stays OFF
- [x] Shift ON → type letter → inserts uppercase, shift stays ON
- [x] Shift ON → type number → inserts symbol, shift stays ON
- [x] Shift ON → navigate rows → shift stays ON
- [x] Shift ON → switch to #@! → shift shows "shift" (disabled)
- [x] Shift ON → switch to ABC → shift state preserved
- [x] Shift ON → switch to URL → shift shows "shift" (disabled)
- [x] Shift disabled in URL mode: pressing shift does nothing

### Long-Press
- [x] Long-press letter with shift OFF → inserts uppercase
- [x] Long-press letter with shift ON → inserts lowercase
- [x] Long-press number → inserts secondary symbol
- [x] Long-press symbol (row 0) → inserts opposite (number)
- [x] Long-press key without secondary (e.g., `-`, `=` in rows 2-3) →
inserts primary character on release
- [x] Long-press on special keys (shift, mode, space, del, ok) → no
alternative inserted
- [x] Long-press in #@! mode → no effect (disabled)
- [x] Long-press in URL mode → no effect (disabled)
- [x] Long-press number in row 0 with InputType::Url → inserts secondary
symbol (same as non-URL)
- [x] Short press after cancelled long-press → normal behavior
- [x] Long-press at maxLength → no character inserted
- [x] Long-press Del (1.5s) → clears all text

### Cursor Mode
- [x] Long-press Up → enters cursor mode
- [x] Short-press Down → exits cursor mode (resets passwordVisible)
- [x] Left/Right navigate within text
- [x] Left at position 0 → no movement
- [x] Right at end of text → no movement in Text mode, enters toggle in
Password mode (Hold Right)
- [x] Block cursor visual: correct width for character, thin block at
end
- [x] Underline cursor visual (keyboard mode): correct position with
serifs
- [x] Inactive key styling: outline (Base) or gray fill (Lyra) on
selected key
- [x] Typing with cursor mid-text → inserts at cursor position
- [x] Deleting with cursor mid-text → deletes character before cursor
- [x] Exit cursor mode → type at cursor position (inserts mid-text, not
at end)
- [x] Exit cursor mode from toggle → cursor at saved position (not end
of text)

### Password Mode
- [x] Masked text with one revealed character at `cursorPos - 1`
- [x] Cursor mode: block shows actual character, display text all `*`
- [x] Toggle `[abc]`/`[***]`: Hold Right (500ms) in cursor mode enters
toggle, Confirm toggles visibility, Left exits back to cursor
- [x] Exiting cursor mode resets `passwordVisible` to false
- [x] Long-press Del clears all text

### URL Mode
- [x] URL toggle activates/deactivates URL mode
- [x] URL button stays selected after toggle (both on and off)
- [x] Deactivating URL mode returns to ABC (not SYM)
- [x] 3×3 snippet grid displays correctly
- [x] Column alignment: col 0 over ABC, col 1 over URL, col 2 over Del
- [x] Snippet insertion: inserts full string at cursor position
- [x] URL mode persists after snippet insertion
- [x] Shift disabled in InputType::Url
- [x] SpecMode (`abc`) exits URL mode to ABC
- [x] Up/Down navigation between URL grid and bottom row

### Re-entry State Reset
- [x] Enter keyboard → activate URL mode → exit → re-enter → URL mode
OFF
- [x] Enter keyboard → switch to SYM → exit → re-enter → ABC mode
- [x] Enter keyboard → enter cursor mode → exit → re-enter → keyboard
mode
- [x] Enter keyboard → enter toggle pos → exit → re-enter → togglePos
OFF
- [x] Enter keyboard → activate shift → exit → re-enter → shift OFF
- [x] Enter password keyboard → toggle password visible → exit →
re-enter → password hidden

### Navigation
- [x] Left/right wrap-around within content rows
- [x] Left/right wrap-around within bottom row
- [x] Up from row 0 → bottom row (correct column mapping)
- [x] Down from bottom row → row 0 (correct column mapping)
- [x] Up from bottom row → last content row (correct column)
- [x] Down from last content row → bottom row (correct column)
- [x] Navigate horizontally in bottom row, then up → correct content
column
- [x] Navigate horizontally in bottom row, then down (wrap) → correct
content column

### Visual (both themes)
- [x] Secondary hints only on ABC row 0
- [x] No secondary hints in #@! mode or URL mode
- [x] No secondary hints on letter rows (1-3)
- [x] Space bar: horizontal line centered, not touching edges
- [x] Delete: arrow `←` drawn correctly
- [x] Selected key: inverted colors (black fill, white text)
- [x] All special keys have border rectangles
- [x] Fixed underline in text field (Both themes)
- [x] Mode key label: `#@!` in ABC mode, `abc` in symbol mode, `abc` in
URL mode
- [x] URL key label: `URL` (only in InputType::Url), styled same as
other bottom keys
- [x] Shift label: `shift` when OFF, `SHIFT` when ON, `shift` when
disabled (SYM/URL)
- [x] Both themes: bottom row total width matches content rows width
- [x] URL snippet grid centered over ABC/URL/Del buttons

### Device & Theme Coverage
- [ ] Base Theme on X3
- [x] Base Theme on X4
- [ ] Lyra Theme on X3
- [x] Lyra Theme on X4
- [ ] Lyra Extended Theme on X3
- [x] Lyra Extended Theme on X4

### Toggle Position
- [x] Hold Right > 500ms in cursor mode (Password) → enters toggle,
caret visible at saved position
- [x] Short-press Right in cursor mode (Password) → advances cursor 1
position, does not jump to toggle
- [x] Short-press Left in cursor mode (Password) → moves cursor left 1
position, from toggle returns to saved position
- [x] Confirm in toggle → toggles `passwordVisible`
- [x] Left from toggle → returns to saved position, caret disappears,
block cursor appears
- [x] Right from toggle → no-op
- [x] Down from toggle → exits to keyboard, cursor at saved position
- [x] Hold Right in cursor mode (InputType::Text) → no effect
- [x] Hold Right in cursor mode (InputType::Url) → no effect
- [x] Hold Right < 500ms released in cursor mode (Password) → short
press, advances cursor 1
- [x] No continuous repeat when holding Left or Right in cursor mode

### Caret Visual in Toggle
- [x] In toggle: caret "I" visible at saved cursor position
- [x] Character under cursor visible (no gap) in password not-visible
mode
- [x] Character under cursor visible in password visible mode
- [x] `[abc]`/`[***]` label with inverted selection in toggle

### Contextual Tips
- [x] `"Tips:"` header centered above contextual hints
- [x] Single tip → `"Tips:"` + one line
- [x] Multiple tips → `"Tips:"` + multiple lines, all centered as block
- [x] No tips shown when not applicable (e.g., ABC with empty text and
non-URL)
- [x] `"UPPERCASE"` shown when shift OFF
- [x] `"lowercase"` shown when shift ON
- [x] `"secondary char"` shown for InputType::Url

### Hint Phases
- [x] 2× DEL → Phase 1 appears ("Hold UP to edit entry")
- [x] Phase 1 auto-hides after 4s
- [x] Phase 2 appears when entering cursor mode ("Press < or > to move
cursor")
- [x] Phase 2 shows "Hold > then press [abc] to show password" when
`!passwordVisible`
- [x] Phase 2 shows "Hold > then press [***] to hide password" when
`passwordVisible`
- [x] Phase 2 shows "Press < to return to cursor position" when in
toggle
- [x] Phase 2 disappears when exiting cursor mode

### Long-Press `InputType::Url` Behavior
- [x] Hold SELECT on letter rows (rows 1+) with InputType::Url → same
character as short press
- [x] Hold SELECT on row 0 with InputType::Url → secondary character
works normally

### Number Row Reorder
- [x] Number row order: 1-9, 0 left to right
- [x] `(` and `)` are adjacent (positions 8 and 9) via secondary labels
- [x] Long-press on row 0 returns correct secondary symbols in new order
- [x] SYM row 1: `(` and `)` also adjacent (positions 8 and 9)

### Block Cursor Alignment
- [x] Block cursor correctly positioned for consecutive spaces (kerning
offset applied)
- [x] Block cursor correctly positioned for mixed characters (letters,
numbers, symbols)
- [x] Block width minimum 6px for narrow characters (space) — visible as
block, not thin line
- [x] Password hidden: 3-part drawing prevents block overflow onto `*`
characters
- [x] Password visible: block post-loop draws correctly on continuous
text (no 3-part needed)
- [x] End-of-text block: thin 6px block at correct position

### Integration
- [x] WiFi password entry (connect to network)
- [ ] KOReader username, password, and sync server URL
- [ ] Calibre OPDS URL, username, and password
- [ ] Calibre OPDS URL: empty → opens with "https://" prefilled
- [ ] Calibre OPDS URL: type "http://" or "https://" only → saved as
empty
- [ ] Calibre OPDS URL: type full URL → saved correctly
- [ ] Calibre OPDS URL: existing URL → opens with existing URL (not
"https://" prefill)
2026-04-18 16:12:56 -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"
/> |

---

### 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: 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 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

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 >**_
2026-04-16 00:52:29 +02:00
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

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**_
2026-04-14 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.

---

### 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**_
2026-04-14 16:41:05 -05:00