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docs: rewrite feature overview and sync plugin reference in README and MANUAL

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Luxferre
2026-10-24 22:36:22 +03:00
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README.md
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See [The Bananarchy Manifesto](./MANIFESTO.md) for the rationale behind this entire project.
Bananarchy targets an ultra-lightweight **Sxmo X11 (`sxmo-de-dwm`)** environment (with all Wayland components removed), featuring:
---
- **Cross-compiled Xlibre (`X11Libre/xserver` 25.2.0) display server**: `modesetting` KMS + `ShadowFB` Damage partial-rectangle SPI transfers, software cursor fallback, and rootless `elogind` integration.
- **Patched `sxmo-dwm` with native C/C++ plugin architecture**: `240x320` vertical `bstack` layout, 24px Pango status bar with an overflow-protected right-aligned clock, transparent-backgrounded `"Menu"` and `"Names"` desktop softkey labels, direct C `SW_LID` slider and locked-key wake handling in `< 2 ms`, and a dynamic `.so` plugin API (`dwm_plugin.h`) with preloaded resident daemons (`--preload`) and non-blocking FIFO IPC (`< 10 ms` wakeup latency).
- **Preloaded `240x320` keypad-driven DWM plugins (`dmenu`, `xdrawer`, `dialer`, `calllog`, `callscreen`, `contacts`, `sms`, `files`, `camera`, `themes`, `modem`, `networks`)**:
- **`DMenu` (`dmenu.so` / `dmenu` / `xdmenu`)**: zero-lag (`< 2 ms` popup/close) resident `240x320` full-screen 10-line vertical menu (`240x296` flush below the 24px top bar) with a `#383838` search bar, `#005577` prompt badge, `XIM` `fcitx5-t9` text input, in-place `< 0.5 ms` native Sxmo submenu transitions (`Sys`, `Apps`, `Scripts`, `Modem`, `Config`, `Power`, `Audio`, `Notifications`, `WM`, `Timezone`, `Games`, `St`, `Nano`), and a `/tmp/dwm_plugin_dmenu.sock` client interface serving all `/usr/bin/dmenu` and `sxmo_dmenu.sh` pipes instantaneously.
- **`XDrawer` (`xdrawer.so` / `xdrawer`)**: global phone controls overlay invoked from anywhere by pressing **both softkeys simultaneously**, providing instant sliders and toggles for speaker volume, earpiece volume, ringer mode (`Ring+Vib` / `Vibrate` / `Silent` / `DND`), flashlight, sound mute, microphone mute, screen brightness, and keypad backlight.
- **`Dialer` (`dialer.so` / `xdialer`)**: opens automatically from the idle desktop when pressing any **`0`–`9`, `*`, or `#` key** (inserting that character immediately), with live T9/number contact filtering, hold-`0` for `+`, single-press **Call** dialing, direct USSD code execution (`*100#`, etc.) with interactive session reply modal, and instant **`*#06#`** Dual-SIM IMEI (`IMEI 1` & `IMEI 2`) display.
- **`Call Log` (`calllog.so` / `xcalllog`)**: opens automatically from the idle desktop when pressing the **Call (green)** button, with `All` / `Missed` / `In` / `Out` tabs, contact resolution, call durations, and instant redial.
- **`Call Screen` (`callscreen.so` / `xcallscreen`)**: dedicated incoming, outgoing, and in-call screen integrated with Sxmo's `ModemManager` call lifecycle (`sxmo_modem.sh`, `sxmo_modemcall.sh`, `sxmo_modemdial.sh`), displaying resolved caller name and phone number, accepting/rejecting incoming calls via physical **Call (green)** and **End (red)** buttons (plus `*`/`0` ringtone silence), live `MM:SS` call timer, microphone mute/unmute (`1`/`*`), live call recording to `~/Recordings/call_<caller>_<timestamp>.wav` (`2`/`#`), earpiece/speaker audio routing (`3`), volume control (`Left`/`Right`), and DTMF tone keypad mode (`0` / `Left softkey`).
- **`Contacts` (`contacts.so` / `xcontacts`)**: full-featured phonebook application opened from the idle desktop via the **Right softkey (`Names`)** or from the Sxmo menu, integrated with `~/.config/sxmo/contacts.tsv` (live T9/number search, call/SMS/dialer actions, built-in contact editor with keypad multi-tap name entry and recent-caller number picker, and contact deletion).
- **`SMS Manager` (`sms.so` / `xsms`)**: conversation thread manager, bubble message history reader, and multi-tap keypad SMS composer/draft editor (with dynamic `Send` / `Draft` center softkey action) integrated with `$SXMO_LOGDIR/<number>/sms.txt`, `draft.txt`, `modemlog.tsv`, and `sxmo_modemsendsms.sh`.
- **`File Manager` (`files.so` / `xfiles`)**: graphical directory browser with live T9/number filtering, dotfiles toggle (`*`), sort mode cycle (`#`), file operations (new folder/file, rename, copy, cut/move, paste, delete, properties, edit in `nano`, open terminal here), built-in text viewer, and built-in `libjpeg`/`libpng` image previewer.
- **`Camera` (`camera.so` / `xcamera`)**: live V4L2 `/dev/video0` (`800x600` `RGB24` -> `240x180` 4:3) viewfinder with 1-second frame watchdog, auto-flash (`*`/`1`), continuous torch (`0`/`2`), digital zoom (`1x`/`2x`/`4x` via `Up`/`Down`), 3-second self-timer (`#`/`3`), direct `libjpeg` photo capture to `~/Pictures/photo-YYYYMMDD-HHMMSS.jpg`, and built-in photo gallery.
- **`Modem, Dual-SIM & PIN/PUK Manager` (`modem.so` / `xmodem`)**: 3-tab (`1:SIMs`, `2:Radio`, `3:Log`) cellular and Dual-SIM manager inspecting both physical Qualcomm UIM slots (`qmicli -pd qrtr://0 --uim-get-card-status` + `mmcli`), supporting active SIM slot switching (`primary-gw-provisioning` between Slot 1 and Slot 2 persisted in `/etc/conf.d/msm-modem-uim-selection`), masked keypad SIM PIN unlock (`4`–`8` digits), 3-step PUK unblock wizard (`8`-digit PUK + new PIN + confirm), PIN lock enable/disable and PIN change, 2G/3G/4G radio mode switching, interactive USSD session dialog (`*100#`, etc.), and color-coded modem event log viewer.
- **`Networks & Bluetooth Manager` (`networks.so` / `xnetworks` / `xbluetooth`)**: 3-tab (`1:Wi-Fi`, `2:Cell/APN`, `3:Bluetooth`) connectivity manager providing Wi-Fi radio toggle, visual signal bars, multi-tap Wi-Fi WPA/WPA2 password dialog (`*` show/hide password), Wi-Fi Hotspot and USB Tethering toggles, cellular data (`sxmo_modemdata.sh`) and inline APN editor (`Name`, `Username`, `Password`), and Bluetooth controller power, scanning, pairing, and audio/device connection management.
- **`Theme Manager` (`themes.so` / `xthemes`)**: unified `.Xresources` theme browser and live customizer managing `~/.xthemes/*.xth` (where every `.xth` file is a valid `Xresources` file controlling `theme.*`, `dwm.*`, `dmenu.*`, `st.*`, and `svkbd.*` colors, font face, and `baseFontSize` with proportional derived font sizes, pre-populated with 20 themes: `Default.xth`, `BananaGold.xth`, `CatppuccinLatte.xth`, `CatppuccinMocha.xth`, `Cyberpunk.xth`, `Dracula.xth`, `EverforestDark.xth`, `GitHubDark.xth`, `GruvboxDark.xth`, `GruvboxLight.xth`, `Kanagawa.xth`, `LinuxConsole.xth`, `MatrixGreen.xth`, `MonokaiPro.xth`, `NordFrost.xth`, `OneDark.xth`, `RosePine.xth`, `SolarizedDark.xth`, `SolarizedLight.xth`, and `TokyoNight.xth`). Applying or editing a theme reloads `dwm`, `dmenu`, `st`, and all resident DWM plugins live without restarting X11.
- **Patched `sxmo-st` terminal (`pixelsize=18`)**: **HarfBuzz (`libharfbuzz`) OpenType ligature shaping** (`liga`, `calt`, `clig`, `dlig`) and `XIM` support.
- **Typography**: non-Nerd **`Fira Code` (`font-fira-code`) with ligatures** as the primary system and terminal font (with `DejaVu SansM Nerd Font` used strictly as an icon fallback).
- **Custom 6-mode `fcitx5-t9` input engine**: fixed bottom candidate bar (`X=1, Y=290, W=238, H=30`) with a constant 28-character monospace preedit layout supporting lowercase, one-shot Shift, Caps Lock, all 32 ASCII punctuation symbols, terminal control codes (`^A`-`^Z`, `Esc`, `Tab`, `F1`-`F12`), and direct numeric entry with live top-bar mode indication (`[abc]`, `[Abc]`, `[ABC]`, `[Sym]`, `[Ctl]`, `[123]`).
- **Low memory footprint**: sub-95 MB idle RAM usage on 512 MB devices.
- **Full Qualcomm QDSP6/Q6Voice audio & modem routing**: loudspeaker, earpiece speaker, and internal/headset microphones with PM8909 WCD analog codec 2.8V micbias, +6 dB EAR PA gain, and GSM/WCDMA/LTE voice routing (`ModemManager` + `q6voiced`).
- **Rear 2MP camera support**: `msm8905-cam` V4L2 driver for GalaxyCore `GC2395` + MSM8909 `CAMSS` on `/dev/video0`, native `xcamera` DWM plugin, and the `bananarchy-photo` CLI utility.
- **Pre-integrated Bantam AI agent**: cross-compiled from `https://code.luxferre.top/luxferre/bantam-cpp` and integrated into the Sxmo **Apps** menu (`Applications -> Bantam`, launching in an `st` terminal with `$HOME` as its default working directory).
- **Built-in keypad X11 games (`Snake` & `Tetris`)**: standalone zero-dependency X11 games (`src/games/snake.cpp`, `src/games/tetris.cpp`) integrated into the Sxmo **Games** menu (`System Menu -> Games`), featuring Nokia green / Gameboy beveled aesthetics, batched `XFillRectangles` rendering, and `timerfd`-driven pacing.
- **Complete on-device development & scripting stack**: `git`, `gcc`/`g++`, `make`, GNU `coreutils`, `nano` (`$EDITOR`, pre-configured in `/etc/nanorc` with `-FEDSMAGic/max%_T2`), `ed`, `less` (`$PAGER="less -RXF"`), `rlwrap`, `frotz` (Z-machine interactive fiction interpreter), `janet` + `jpm`, `perl` + `IO::Socket::SSL`, `tcl` + `tcllib`/`tcl-tls`/`sqlite-tcl`, `sqlite`, `i2c-tools`, and `v4l-utils`.
## Key features
### System & hardware support
- **Mainline Linux 6.12 kernel**: Custom patches and out-of-tree kernel drivers for Qualcomm QDSP6/Q6Voice audio routing, Dual-SIM modem control, the rear 2MP GalaxyCore `GC2395` camera (`/dev/video0`), `SY7807` torch LED (`white:torch`), and physical keypad/slider events.
- **Alpine Linux Edge base**: Full access to the Alpine package ecosystem with `< 95 MB` idle RAM usage on 512 MB devices.
- **Pure X11 graphical stack**: Cross-compiled **Xlibre** (`X11Libre/xserver`) display server paired with a heavily optimized **Sxmo (`sxmo-de-dwm`)** window manager (`240x320` vertical stack layout, `< 2 ms` slider/key wake latency, and zero Wayland overhead).
### Keypad-first user experience & native DWM plugins
Instead of spawning slow shell scripts for everyday phone tasks, Bananarchy runs a suite of preloaded resident C/C++ plugins inside DWM that open in `< 2 ms`:
- **System & context menus (`dmenu`)**: Instant full-screen 10-line vertical menus with live T9 filtering and built-in submenus.
- **Global controls drawer (`xdrawer`)**: Press **both softkeys together** from anywhere to adjust speaker/earpiece volume, ringer mode, flashlight, mic/sound mute, screen brightness, and keypad backlight.
- **Phone dialer (`xdialer`), call log (`xcalllog`) & call screen (`xcallscreen`)**: Press any digit on the home screen to start dialing with live T9 contact matching, run carrier USSD codes (`*100#`, etc.) interactively, or type `*#06#` to inspect both IMEIs. Incoming and active calls open a dedicated call screen with earpiece/speaker routing, microphone mute, DTMF keypad, and one-key call recording (`~/Recordings/`).
- **Contacts (`xcontacts`) & SMS manager (`xsms`)**: Full phonebook editor and threaded conversation/draft SMS manager with multi-tap keypad text entry.
- **Modem & Dual-SIM manager (`xmodem`)**: 4-tab cellular control center (`1:SIMs`, `2:Radio`, `3:AT`, `4:Log`) supporting physical SIM 1 / SIM 2 active slot switching, SIM PIN unlock and PUK unblock wizards, 2G/3G/4G mode selection, interactive USSD sessions, and a live AT command console.
- **Networks & Bluetooth manager (`xnetworks`)**: 3-tab connectivity manager (`1:Wi-Fi`, `2:Cell/APN`, `3:Bluetooth`) for Wi-Fi networks, WPA2 password entry, hotspot/USB tethering, mobile data & APN editing, and Bluetooth pairing.
- **File manager (`xfiles`) & camera (`xcamera`)**: Graphical directory browser with built-in text and image viewers, plus a live V4L2 camera viewfinder with digital zoom, flash/torch control, self-timer, and photo gallery.
- **Themes (`xthemes`), wallpapers (`xwallpapers`) & ringtones (`xringtones`)**: Installable `.Xresources` color/font themes (`~/.xthemes/*.xth`, 20 preinstalled schemes) with live zero-restart reload across the entire UI and terminal, alongside dedicated managers for desktop wallpapers and call ringtones/vibration.
### Input, terminal & developer tools
- **6-mode `fcitx5-t9` keypad input**: Cycle with `#` between `abc`, `Abc`, `ABC`, `Sym` (all 32 ASCII punctuation symbols), `Ctl` (`Ctrl` sequences, arrows, `PageUp`/`PageDown`, `F1`–`F12`), and `123` numeric modes with a fixed bottom candidate bar.
- **First-class Linux terminal (`st`)**: Patched with HarfBuzz OpenType ligatures (`Fira Code` as the default system and terminal font), XIM T9 input, and live theme reloading.
- **On-device development & AI**: Preinstalled `gcc`/`g++`, `make`, `git`, GNU `coreutils`, `nano`, `ed`, `sqlite`, `perl`, `tcl`, the [Janet](https://janet-lang.org/) language & `jpm`, the [Bantam](https://bantam.luxferre.top/) coding agent, `frotz` (interactive fiction), and standalone X11 keypad games (`Snake` and `Tetris`).
---
@@ -51,82 +49,33 @@ Bananarchy targets an ultra-lightweight **Sxmo X11 (`sxmo-de-dwm`)** environment
```text
bananarchy/
├── README.md # Project architecture, build system, and quickstart guide
├── README.md # Project overview, repository layout, and build workflow
├── MANIFESTO.md # The Bananarchy Manifesto
├── MANUAL.md # Complete flashing, keypad, T9, camera, audio, Bantam, and modem manual
├── MANUAL.md # Complete flashing, keypad, plugin, T9, camera, and modem manual
├── flash-edl.sh # Automated USB EDL flasher wrapper (sudo + ModemManager handling)
├── flash-edl.py # Multi-device Qualcomm Sahara/Firehose EDL flasher
├── rebuild-image.sh # Builds boot.img, MBR raw .img, and Android .sparse.img
├── chroot-shell.sh # Rootless Docker armv7 package & rootfs customization shell
├── artwork/ # Bananarchy master icon, generated icons, wallpapers, and splashes
│ ├── icon-large.png # Master 1024x1024 Bananarchy emblem
│ ├── icon-{512..16}.png # Downsampled RGB square icons
│ ├── icon-transparent-{512..32}.png # Alpha-keyed RGBA icons for UI themes
│ ├── favicon.ico # Multi-resolution ICO
│ ├── wallpaper-240x320.png / .jpg # Default Sxmo 240x320 portrait wallpaper
│ ├── wallpaper-240x320-centered.png/.jpg# Centered 240x320 portrait wallpaper
│ ├── wallpaper-320x240.png / .jpg # Landscape 320x240 QVGA wallpaper
│ ├── wallpaper-240x240.png # Square 240x240 wallpaper (Nokia 2720 Flip external display)
│ ├── splash-240x320.png / .ppm # 240x320 boot splash image
│ └── banner-800x240.png # Project header banner
├── bootloader/
│ ├── lk2nd-msm8909.img # lk2nd secondary bootloader for MSM8905/MSM8909
│ └── loaders/
│ └── 8110.mbn # Qualcomm Sahara/Firehose programmer (05c6:9008)
├── bootloader/ # lk2nd secondary bootloader and Sahara/Firehose programmer (8110.mbn)
├── devices/ # Device definitions, DTBs, and MIPI-DBI panel init sequences
│ ├── common-msm8909/ # Shared udev keypad rules, WirePlumber S16LE, ALSA UCM2, zram
│ ├── nokia-argon/ # Nokia 8110 4G device package, DTS/DTB, and GC9305 panel init
│ ├── nokia-beatles/ # Nokia 2720 Flip device package, DTS/DTB, and GC9305 panel init
│ ├── nokia-tough/ # Nokia 800 Tough device package, DTS/DTB, and GC9305 panel init
│ └── nokia-sparkler/ # Nokia 8000 4G & 6300 4G device package, DTS/DTB, and GC9307/9305 init
├── patches/
│ ├── kernel/
│ │ ├── 0001-msm8909-qdsp6-voice-sound-nokia-argon-6.12.patch
│ │ ├── 0002-msm8905-nokia-beatles-and-coconut-dts.patch
│ │ └── config-bananarchy-msm8909.armv7
│ ├── edl/
│ │ └── 0001-edl-msm8909-32bit-elf-and-multi-cmd-firehose.patch
│ ├── sxmo/
│ │ └── 0001-bananarchy-sxmo-240x320-keypad-ui.patch
│ ├── xlibre/
│ │ ├── 0001-xlibre-msm8905-spi-drm-and-shared-vt.patch
│ │ ├── 0002-xf86-input-libinput-xlibre25.patch
│ │ └── 0003-xf86-video-fbdev-xlibre25.patch
│ └── fcitx5-t9/
│ └── 0001-bananarchy-multimode-t9-and-fcitx5-5.1.19.patch
├── patches/ # Upstream kernel, EDL, Sxmo, Xlibre, and fcitx5-t9 patch sets
├── src/
│ ├── sxmo-dwm/ # Patched sxmo-dwm (240x320 bstack, Pango bar, desktop softkey bar & plugin API)
│ ├── dwm-plugins/ # DWM plugins (dialer, calllog, callscreen, contacts, sms, files, camera, themes, modem, networks, ringtones, wallpapers), theme.h & runner
│ ├── sxmo-dwm/ # Patched sxmo-dwm (240x320 bstack, Pango bar, softkey bar & plugin API)
│ ├── dwm-plugins/ # DWM plugins (dialer, calllog, callscreen, contacts, sms, files, camera,
│ │ # themes, modem, networks, ringtones, wallpapers), theme.h & runner
│ ├── xdrawer/ # XDrawer global phone controls DWM plugin (xdrawer.so / xdrawer)
│ ├── sxmo-dmenu/ # Patched sxmo-dmenu zero-lag DWM plugin (dmenu.so) & client/fallback (dmenu / xdmenu)
│ ├── sxmo-st/ # Patched sxmo-st terminal with HarfBuzz Fira Code ligature shaping & XIM
│ ├── xf86-input-libinput/ # X11Libre xf86-input-libinput DDX driver
│ ├── xf86-video-fbdev/ # X11Libre xf86-video-fbdev fallback DDX driver
│ ├── fcitx5-t9/ # C++20 source of Bananarchy's 6-mode fcitx5-t9 input method
│ ├── sxmo-dmenu/ # Resident DWM menu plugin (dmenu.so) & client (dmenu / xdmenu)
│ ├── sxmo-st/ # Patched sxmo-st terminal with HarfBuzz Fira Code ligatures & XIM
│ ├── xf86-input-libinput/ # Xlibre xf86-input-libinput DDX driver
│ ├── xf86-video-fbdev/ # Xlibre xf86-video-fbdev fallback DDX driver
│ ├── fcitx5-t9/ # 6-mode fcitx5-t9 keypad input method
│ ├── games/ # Standalone keypad X11 games (snake.cpp, tetris.cpp)
│ ├── leds-msm8905-torch/ # Kernel driver for SY7807 rear torch LED, WCD codec init & PM8909 PON shutdown
│ └── msm8905-cam/ # Kernel V4L2 driver for GC2395 2MP rear camera & MSM8909 CAMSS (/dev/video0)
├── overlay/
│ └── rootfs/ # Complete Bananarchy rootfs overlay (OS branding, Sxmo X11, audio, camera, T9, .xthemes)
├── prebuilt/
│ ├── xlibre/ # Prebuilt armv7 Xlibre Xorg binary and modesetting/libinput/fbdev DDX modules
│ ├── sxmo-x11/ # Prebuilt armv7 patched dwm, dmenu.so/dmenu, 13 C++ DWM plugins, and st (HarfBuzz ligatures)
│ ├── games/ # Prebuilt armv7 standalone X11 games (snake, tetris)
│ ├── kernel-6.12.1-msm8916/ # Prebuilt QDSP6/Q6Voice .ko, torch .ko, camera .ko, and 5 device DTBs
│ ├── fcitx5-t9/ # Prebuilt armv7 libt9.so and fcitx5 addon/inputmethod configs
│ └── bantam/ # Prebuilt armv7 bantam AI agent binary
└── scripts/
├── generate-artwork.py # Generates all wallpapers, icons, and splashes from icon-large.png
├── mipi-dbi-cmd.py # Compiles MIPI-DBI panel .txt init sequences into .bin firmware
├── build-xlibre.sh # Cross-compiles Xlibre + xf86-input-libinput + xf86-video-fbdev for armv7 Cortex-A7
├── build-sxmo-x11.sh # Cross-compiles sxmo-st (HarfBuzz), sxmo-dmenu (dmenu.so + dmenu), sxmo-dwm & DWM plugins
├── build-dmenu.sh # Cross-compiles sxmo-dmenu (dmenu.so + stest) standalone
├── build-games.sh # Cross-compiles standalone X11 games (snake, tetris) for armv7
├── build-kernel-audio.sh # Cross-compiles Linux 6.12.1-msm8916 QDSP6/torch/camera modules & DTBs
├── build-fcitx5-t9.sh # Cross-compiles src/fcitx5-t9 for armv7
├── build-bantam.sh # Fetches master from https://code.luxferre.top/luxferre/bantam-cpp & cross-compiles for armv7
├── apply-bananarchy-overlay.sh # Applies overlay, prebuilts, artwork, and device DTB to rootfs
└── configure-rootfs-from-scratch.sh # Full rootfs configuration script from base Alpine/pmOS packages
│ ├── leds-msm8905-torch/ # Kernel driver for SY7807 torch LED, WCD codec init & PON shutdown
│ └── msm8905-cam/ # Kernel V4L2 driver for GC2395 2MP rear camera (/dev/video0)
├── overlay/rootfs/ # System configuration overlay applied over the target rootfs
├── prebuilt/ # Pre-compiled armv7 binaries and kernel modules
└── scripts/ # Cross-compilation, artwork generation, and overlay scripts
```
---
@@ -145,10 +94,13 @@ All components are pre-compiled in `prebuilt/` and `overlay/rootfs/`, and can be
# Rebuild cross-compiled Xlibre (X11Libre/xserver) + libinput/fbdev DDX drivers
./scripts/build-xlibre.sh
# Rebuild patched sxmo-st (HarfBuzz Fira Code ligatures), sxmo-dmenu (dmenu.so + dmenu), sxmo-dwm & all 8 DWM plugins
# Rebuild patched sxmo-st, sxmo-dmenu, sxmo-dwm & all 13 C++ DWM plugins
./scripts/build-sxmo-x11.sh
# Rebuild multi-mode fcitx5-t9 input engine (src/fcitx5-t9 -> prebuilt/fcitx5-t9)
# Rebuild standalone X11 games (snake, tetris)
./scripts/build-games.sh
# Rebuild multi-mode fcitx5-t9 input engine
./scripts/build-fcitx5-t9.sh
# Fetch latest master from https://code.luxferre.top/luxferre/bantam-cpp and cross-compile Bantam AI agent