Merge branch 'master' into johannes/nord-theme

.gitlab-ci.yml

@@ -1,14 +1,13 @@
-build-buffyboard:
+build-and-test-buffyboard:
   image: alpine:3.19
   tags:
     - saas-linux-small-amd64
   script:
-    - apk -q add git build-base meson linux-headers inih-dev libinput-dev eudev-dev
+    - apk -q add git bash build-base meson linux-headers inih-dev libinput-dev eudev-dev
     - git submodule init
     - git submodule update
     - cd buffyboard
-    - meson _build
+    - ./test/test-all.sh
-    - meson compile -C _build
 
 build-and-test-unl0kr-with-drm:
   image: alpine:3.19
@@ -31,3 +30,13 @@ build-and-test-unl0kr-without-drm:
     - git submodule update
     - cd unl0kr
     - ./test/test-without-drm.sh
+
+build-iskey:
+  image: alpine:3.19
+  tags:
+    - saas-linux-small-amd64
+  script:
+    - apk -q add git bash build-base meson linux-headers libevdev-dev
+    - cd iskey
+    - meson setup _build
+    - meson compile -C _build

CHANGELOG.md

@@ -10,15 +10,21 @@ If a change only affects particular applications, they are listed in parentheses
 
 ## Unreleased
 
+- feat: Add adwaita-dark theme (thanks @topjor)
+- feat: Add Nord themes
+
+## 3.1.0 (2024-04-10)
+
 - feat(buffyboard): Handle input device connection/disconnection at runtime; adds new dependency libudev
 - feat(buffyboard): Allow choosing theme via config and add all themes from unl0kr
 - feat(buffyboard): Add fbdev force-refresh quirk via config
 - feat(buffyboard): Allow disabling input devices via config
 - feat(buffyboard): Add CLI flags for overriding geometry & DPI
+- feat(buffyboard): Add CLI flag for verbose logging
 - fix(unl0kr): Shutdown message box doesn't close on decline
 - fix(unl0kr): Shutdown message box buttons and label are unstyled
 - fix(unl0kr): Build fails when DRM is disabled
-- misc: Update lvgl to git master (2023-03-30)
+- misc: Update lvgl to git master (2023-04-10)
 
 ## 3.0.0 (2024-03-22)
 

README.md

@@ -14,6 +14,8 @@ BuffyBox is a suite of graphical applications for the terminal.
 
 **[squeek2lvgl]** – Converter for transforming [Squeekboard] layouts into [LVGL]-compatible C code
 
+**[iskey]** - A utility for checking for key presses in bash scripts.
+
 **[shared]** – Internal code that is shared by some or all applications in the suite but not meant to be used externally 
 
 ## Contributing
@@ -44,6 +46,7 @@ For the license of bundled images and fonts, see [shared/cursor] and [shared/fon
 [LVGL]: https://github.com/lvgl/lvgl
 [shared]: ./shared
 [squeek2lvgl]: ./squeek2lvgl
+[iskey]: ./iskey
 [Squeekboard]: https://gitlab.gnome.org/World/Phosh/squeekboard
 [shared/cursor]: ./shared/cursor
 [shared/fonts]: ./shared/fonts

buffyboard/README.md

@@ -59,6 +59,7 @@ Mandatory arguments to long options are mandatory for short options too.
                             * 2 - upside down orientation (180 degrees)
                             * 3 - counterclockwise orientation (270 degrees)
   -h, --help                Print this message and exit
+  -v, --verbose             Enable more detailed logging output on STDERR
   -V, --version             Print the buffyboard version and exit
 ```
 
@@ -108,7 +109,15 @@ Buffyboard uses [squeekboard layouts] converted to C via [squeek2lvgl]. To regen
 $ ./regenerate-layouts.sh
 ```
 
-from the root of the repository.
+## Generating screenshots
+
+To generate screenshots in a variety of common sizes, install [fbcat], build buffyboard and then run
+
+```
+$ sudo ./regenerate-screenshots _build/buffyboard
+```
+
+where `_build/buffyboard` is the location of the buffyboard binary.
 
 # Acknowledgements
 
@@ -126,6 +135,7 @@ Buffyboard was inspired by [fbkeyboard].
 [LVGL]: https://lvgl.io
 [arrow-alt-circle-up]: https://fontawesome.com/v5.15/icons/arrow-alt-circle-up?style=solid
 [buffyboard.conf]: ./buffyboard.conf
+[fbcat]: https://github.com/jwilk/fbcat
 [fbkeyboard]: https://github.com/bakonyiferenc/fbkeyboard
 [inih]: https://github.com/benhoyt/inih
 [libinput]: https://gitlab.freedesktop.org/libinput/libinput

buffyboard/command_line.c

@@ -45,6 +45,7 @@ static void init_opts(bb_cli_opts *opts) {
     opts->y_offset = 0;
     opts->dpi = 0;
     opts->rotation = LV_DISPLAY_ROTATION_0;
+    opts->verbose = false;
 }
 
 static void print_usage() {
@@ -71,6 +72,7 @@ static void print_usage() {
         "                            * 2 - upside down orientation (180 degrees)\n"
         "                            * 3 - counterclockwise orientation (270 degrees)\n"
         "  -h, --help                Print this message and exit\n"
+        "  -v, --verbose             Enable more detailed logging output on STDERR\n"
         "  -V, --version             Print the buffyboard version and exit\n");
         /*-------------------------------- 78 CHARS --------------------------------*/
 }
@@ -89,13 +91,14 @@ void bb_cli_parse_opts(int argc, char *argv[], bb_cli_opts *opts) {
         { "dpi",             required_argument, NULL, 'd' },
         { "rotate",          required_argument, NULL, 'r' },
         { "help",            no_argument,       NULL, 'h' },
+        { "verbose",         no_argument,       NULL, 'v' },
         { "version",         no_argument,       NULL, 'V' },
         { NULL, 0, NULL, 0 }
     };
 
     int opt, index = 0;
 
-    while ((opt = getopt_long(argc, argv, "C:g:d:r:hV", long_opts, &index)) != -1) {
+    while ((opt = getopt_long(argc, argv, "C:g:d:r:hvV", long_opts, &index)) != -1) {
         switch (opt) {
         case 'C':
             opts->config_files = realloc(opts->config_files, (opts->num_config_files + 1) * sizeof(char *));
@@ -145,6 +148,9 @@ void bb_cli_parse_opts(int argc, char *argv[], bb_cli_opts *opts) {
         case 'h':
             print_usage();
             exit(EXIT_SUCCESS);
+        case 'v':
+            opts->verbose = true;
+            break;
         case 'V':
             fprintf(stderr, "buffyboard %s\n", BB_VERSION);
             exit(0);

buffyboard/command_line.h

@@ -29,6 +29,8 @@ typedef struct {
     int dpi;
     /* Display rotation */
     lv_display_rotation_t rotation;
+    /* Verbose mode. If true, provide more detailed logging output on STDERR. */
+    bool verbose;
 } bb_cli_opts;
 
 /**

buffyboard/main.c

@@ -14,6 +14,7 @@
 #include "lvgl/lvgl.h"
 
 #include "../shared/indev.h"
+#include "../shared/log.h"
 #include "../shared/theme.h"
 #include "../shared/themes.h"
 #include "../squeek2lvgl/sq2lv.h"
@@ -180,6 +181,11 @@ int main(int argc, char *argv[]) {
     /* Parse command line options */
     bb_cli_parse_opts(argc, argv, &cli_opts);
 
+    /* Set up log level */
+    if (cli_opts.verbose) {
+        bbx_log_set_level(BBX_LOG_LEVEL_VERBOSE);
+    }
+
     /* Parse config files */
     bb_config_init_opts(&conf_opts);
     bb_config_parse_file("/etc/buffyboard.conf", &conf_opts);

buffyboard/meson.build

@@ -5,7 +5,7 @@
 project(
   'buffyboard',
   'c',
-  version: '3.0.0',
+  version: '3.1.0',
   default_options: 'warning_level=1',
   meson_version: '>=0.53.0'
 )

buffyboard/regenerate-screenshots.sh

@@ -7,14 +7,8 @@ executable=$1
 outdir=screenshots
 config=buffyboard-screenshots.conf
 
-themes=(
+root=$(git rev-parse --show-toplevel)
-    breezy-light
+themes_c=$root/shared/themes.c
-    breezy-dark
-    pmos-light
-    pmos-dark
-    nord-light
-    nord-dark
-)
 
 resolutions=(
     # Nokia N900
@@ -34,6 +28,11 @@ resolutions=(
     1920x1080
 )
 
+if ! which fbcat > /dev/null 2>&1; then
+    echo "Error: Could not find fbcat" 1>&2
+    exit 1
+fi
+
 if [[ ! -f $executable || ! -x $executable ]]; then
     echo "Error: Could not find executable at $executable" 1>&2
     exit 1
@@ -63,7 +62,7 @@ readme="# Buffyboard themes"$'\n'
 
 clear # Blank the screen
 
-for theme in ${themes[@]}; do
+while read -r theme; do
     write_config $theme
 
     readme="$readme"$'\n'"## $theme"$'\n\n'
@@ -74,8 +73,11 @@ for theme in ${themes[@]}; do
 
         sleep 3 # Wait for UI to render
 
-        ../../fbcat/fbcat /dev/fb0 > "$outdir/$theme-$res.ppm"
+        fbcat /dev/fb0 > "$outdir/$theme-$res.ppm"
-        convert -size $fb_res \
+        kill -15 $pid
+
+        convert \
+            -size $fb_res \
             $outdir/$theme-$res.ppm \
             screenshot-background.png \
             -crop $res+0+0 \
@@ -84,12 +86,11 @@ for theme in ${themes[@]}; do
             "$outdir/$theme-$res.png"
 
         rm "$outdir/$theme-$res.ppm"
-        kill -15 $pid
 
         readme="$readme<img src=\"$theme-$res.png\" alt=\"$res\" height=\"300\"/>"$'\n'
 
         sleep 1 # Delay to prevent terminal mode set / reset interference
     done
-done
+done < <(grep "name =" "$themes_c" | grep -o '".*"' | tr -d '"' | sort)
 
 echo -n "$readme" > "$outdir/README.md"

buffyboard/screenshots/README.md

@@ -1,16 +1,16 @@
 # Buffyboard themes
 
-## breezy-light
+## adwaita-dark
 
-<img src="breezy-light-480x800.png" alt="480x800" height="300"/>
+<img src="adwaita-dark-480x800.png" alt="480x800" height="300"/>
-<img src="breezy-light-800x480.png" alt="800x480" height="300"/>
+<img src="adwaita-dark-800x480.png" alt="800x480" height="300"/>
-<img src="breezy-light-540x960.png" alt="540x960" height="300"/>
+<img src="adwaita-dark-540x960.png" alt="540x960" height="300"/>
-<img src="breezy-light-960x540.png" alt="960x540" height="300"/>
+<img src="adwaita-dark-960x540.png" alt="960x540" height="300"/>
-<img src="breezy-light-768x1024.png" alt="768x1024" height="300"/>
+<img src="adwaita-dark-768x1024.png" alt="768x1024" height="300"/>
-<img src="breezy-light-1024x768.png" alt="1024x768" height="300"/>
+<img src="adwaita-dark-1024x768.png" alt="1024x768" height="300"/>
-<img src="breezy-light-1280x800.png" alt="1280x800" height="300"/>
+<img src="adwaita-dark-1280x800.png" alt="1280x800" height="300"/>
-<img src="breezy-light-1440x720.png" alt="1440x720" height="300"/>
+<img src="adwaita-dark-1440x720.png" alt="1440x720" height="300"/>
-<img src="breezy-light-1920x1080.png" alt="1920x1080" height="300"/>
+<img src="adwaita-dark-1920x1080.png" alt="1920x1080" height="300"/>
 
 ## breezy-dark
 
@@ -24,29 +24,29 @@
 <img src="breezy-dark-1440x720.png" alt="1440x720" height="300"/>
 <img src="breezy-dark-1920x1080.png" alt="1920x1080" height="300"/>
 
-## pmos-light
+## breezy-light
 
-<img src="pmos-light-480x800.png" alt="480x800" height="300"/>
+<img src="breezy-light-480x800.png" alt="480x800" height="300"/>
-<img src="pmos-light-800x480.png" alt="800x480" height="300"/>
+<img src="breezy-light-800x480.png" alt="800x480" height="300"/>
-<img src="pmos-light-540x960.png" alt="540x960" height="300"/>
+<img src="breezy-light-540x960.png" alt="540x960" height="300"/>
-<img src="pmos-light-960x540.png" alt="960x540" height="300"/>
+<img src="breezy-light-960x540.png" alt="960x540" height="300"/>
-<img src="pmos-light-768x1024.png" alt="768x1024" height="300"/>
+<img src="breezy-light-768x1024.png" alt="768x1024" height="300"/>
-<img src="pmos-light-1024x768.png" alt="1024x768" height="300"/>
+<img src="breezy-light-1024x768.png" alt="1024x768" height="300"/>
-<img src="pmos-light-1280x800.png" alt="1280x800" height="300"/>
+<img src="breezy-light-1280x800.png" alt="1280x800" height="300"/>
-<img src="pmos-light-1440x720.png" alt="1440x720" height="300"/>
+<img src="breezy-light-1440x720.png" alt="1440x720" height="300"/>
-<img src="pmos-light-1920x1080.png" alt="1920x1080" height="300"/>
+<img src="breezy-light-1920x1080.png" alt="1920x1080" height="300"/>
 
-## pmos-dark
+## nord-dark
 
-<img src="pmos-dark-480x800.png" alt="480x800" height="300"/>
+<img src="nord-dark-480x800.png" alt="480x800" height="300"/>
-<img src="pmos-dark-800x480.png" alt="800x480" height="300"/>
+<img src="nord-dark-800x480.png" alt="800x480" height="300"/>
-<img src="pmos-dark-540x960.png" alt="540x960" height="300"/>
+<img src="nord-dark-540x960.png" alt="540x960" height="300"/>
-<img src="pmos-dark-960x540.png" alt="960x540" height="300"/>
+<img src="nord-dark-960x540.png" alt="960x540" height="300"/>
-<img src="pmos-dark-768x1024.png" alt="768x1024" height="300"/>
+<img src="nord-dark-768x1024.png" alt="768x1024" height="300"/>
-<img src="pmos-dark-1024x768.png" alt="1024x768" height="300"/>
+<img src="nord-dark-1024x768.png" alt="1024x768" height="300"/>
-<img src="pmos-dark-1280x800.png" alt="1280x800" height="300"/>
+<img src="nord-dark-1280x800.png" alt="1280x800" height="300"/>
-<img src="pmos-dark-1440x720.png" alt="1440x720" height="300"/>
+<img src="nord-dark-1440x720.png" alt="1440x720" height="300"/>
-<img src="pmos-dark-1920x1080.png" alt="1920x1080" height="300"/>
+<img src="nord-dark-1920x1080.png" alt="1920x1080" height="300"/>
 
 ## nord-light
 
@@ -60,14 +60,26 @@
 <img src="nord-light-1440x720.png" alt="1440x720" height="300"/>
 <img src="nord-light-1920x1080.png" alt="1920x1080" height="300"/>
 
-## nord-dark
+## pmos-dark
 
-<img src="nord-dark-480x800.png" alt="480x800" height="300"/>
+<img src="pmos-dark-480x800.png" alt="480x800" height="300"/>
-<img src="nord-dark-800x480.png" alt="800x480" height="300"/>
+<img src="pmos-dark-800x480.png" alt="800x480" height="300"/>
-<img src="nord-dark-540x960.png" alt="540x960" height="300"/>
+<img src="pmos-dark-540x960.png" alt="540x960" height="300"/>
-<img src="nord-dark-960x540.png" alt="960x540" height="300"/>
+<img src="pmos-dark-960x540.png" alt="960x540" height="300"/>
-<img src="nord-dark-768x1024.png" alt="768x1024" height="300"/>
+<img src="pmos-dark-768x1024.png" alt="768x1024" height="300"/>
-<img src="nord-dark-1024x768.png" alt="1024x768" height="300"/>
+<img src="pmos-dark-1024x768.png" alt="1024x768" height="300"/>
-<img src="nord-dark-1280x800.png" alt="1280x800" height="300"/>
+<img src="pmos-dark-1280x800.png" alt="1280x800" height="300"/>
-<img src="nord-dark-1440x720.png" alt="1440x720" height="300"/>
+<img src="pmos-dark-1440x720.png" alt="1440x720" height="300"/>
-<img src="nord-dark-1920x1080.png" alt="1920x1080" height="300"/>
+<img src="pmos-dark-1920x1080.png" alt="1920x1080" height="300"/>
+
+## pmos-light
+
+<img src="pmos-light-480x800.png" alt="480x800" height="300"/>
+<img src="pmos-light-800x480.png" alt="800x480" height="300"/>
+<img src="pmos-light-540x960.png" alt="540x960" height="300"/>
+<img src="pmos-light-960x540.png" alt="960x540" height="300"/>
+<img src="pmos-light-768x1024.png" alt="768x1024" height="300"/>
+<img src="pmos-light-1024x768.png" alt="1024x768" height="300"/>
+<img src="pmos-light-1280x800.png" alt="1280x800" height="300"/>
+<img src="pmos-light-1440x720.png" alt="1440x720" height="300"/>
+<img src="pmos-light-1920x1080.png" alt="1920x1080" height="300"/>

buffyboard/test/build.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+rm -rf _build
+meson _build
+meson compile -C _build

buffyboard/test/helpers.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+source "$(dirname "${BASH_SOURCE[0]}")/../../test/helpers.sh"
+
+function run_buffyboard_async() {
+    local log=$1
+    local conf=$2
+
+    ./_build/buffyboard -v -C "$conf" > "$log" 2>&1 &
+    pid=$!
+    sleep 3
+
+    kill -9 $pid
+    wait $pid > /dev/null 2>&1
+}
+
+function run_buffyboard_sync() {
+    local log=$1
+    shift
+    local conf=$2
+    shift
+    local args=$@
+
+    ./_build/buffyboard -v -C "$conf" $@ > "$log" 2>&1
+}

buffyboard/test/test-all.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+root=$(dirname "${BASH_SOURCE[0]}")
+
+source "$root/helpers.sh"
+
+run_script "$root/build.sh"
+run_script "$root/test-version-matches-meson-and-changelog.sh"

buffyboard/test/test-version-matches-meson-and-changelog.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+log=tmp.log
+
+root=$(dirname "${BASH_SOURCE[0]}")
+
+source "$root/helpers.sh"
+
+function clean_up() {
+    rm -f "$log"
+}
+
+trap clean_up EXIT
+
+info "Querying version from build.meson"
+meson_version=$(read_version_from_meson)
+
+info "Querying version from CHANGELOG.md"
+changelog_version=$(read_version_from_changelog)
+
+info "Verifying versions"
+if [[ "$meson_version" != "$changelog_version" ]]; then
+    error "Version $meson_version from meson.build doesn't match version $changelog_version from CHANGELOG.md"
+    exit 1
+fi
+
+info "Running buffyboard"
+run_buffyboard_sync "$log" "$conf" -V
+
+info "Verifying output"
+if ! grep "buffyboard $meson_version" "$log"; then
+    error "Expected version $meson_version"
+    cat "$log"
+    exit 1
+fi
+
+ok

iskey/README.md

@@ -0,0 +1,7 @@
+# iskey
+
+A tiny utility for determining if a key is pressed.
+
+iskey is intended to be used in the context of a constrained environment like
+the initramfs, it allows for easily scripting things like "is the user holding
+volume down" which are generally non-trivial to check for in a shell script.

iskey/iskey.c

@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <dirent.h> 
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <libevdev/libevdev.h>
+
+#define MAX_KEYS 32
+
+static int codes[MAX_KEYS] = { 0 };
+static unsigned int types[MAX_KEYS] = { 0 };
+static int debug = 0;
+static int print_key = 0;
+
+#define log(fmt, ...) \
+	do { \
+		if (debug) \
+			fprintf(stderr, fmt, ##__VA_ARGS__); \
+	} while (0)
+
+#define INPUT_DIR "/dev/input/"
+
+int usage(const char *name)
+{
+	fprintf(stderr, "Usage: %s [-d] [-s] key1...\n", name);
+	fprintf(stderr, "  -d: debug mode\n");
+	fprintf(stderr, "  -s: print the name of the key\n");
+	fprintf(stderr, "\n");
+	fprintf(stderr, "  Check if any input device has the specified keys pressed\n"
+			"  and exit with code 0 if so, otherwise exit with code 1\n");
+	return 1;
+}
+
+/* Check if any of the input devices have a non-zero value for any of the keys.
+ * if so then return 0, otherwise return -1.
+ */
+int check_for_keys(struct libevdev *dev)
+{
+	int i;
+
+	for (i = 0; i < MAX_KEYS; i++) {
+		if (codes[i] == 0)
+			break;
+		if (!libevdev_has_event_code(dev, types[i], codes[i]))
+			continue;
+		if (libevdev_get_event_value(dev, types[i], codes[i])) {
+			if (print_key)
+				printf("%s\n", libevdev_event_code_get_name(types[i], codes[i]));
+			return 0;
+		}
+	}
+
+	return -1;
+}
+
+int main(int argc, char *argv[])
+{
+	struct libevdev *dev;
+	struct dirent *dir;
+	DIR *d;
+	int i = 0, opt, fd;
+	char path[64] = { 0 };
+
+	/* getopt */
+	while ((opt = getopt(argc, argv, "d")) != -1) {
+		switch (opt) {
+		case 'd':
+			debug = 1;
+			break;
+		case 's':
+			print_key = 1;
+			break;
+		default:
+			return usage(argv[0]);
+		}
+	}
+
+	for (; optind < argc && i < MAX_KEYS; optind++) {
+		codes[i] = libevdev_event_code_from_code_name(argv[optind]);
+		if (codes[i] == -1) {
+			fprintf(stderr, "Unknown key %s\n", argv[optind]);
+			return 1;
+		}
+		types[i++] = libevdev_event_type_from_code_name(argv[optind]);
+		log("Checking for %s %s (%d)\n", libevdev_event_type_get_name(types[i-1]), argv[optind], codes[i-1]);
+	}
+
+	d = opendir(INPUT_DIR);
+	if (!d) {
+		perror("couldn't open /dev/input/");
+		return 1;
+	}
+
+	/* Walk through the entries in /dev/input */
+	while ((dir = readdir(d)) != NULL) {
+		memset(path, 0, sizeof(path));
+		i = snprintf(path, sizeof(path), "%s%s", INPUT_DIR, dir->d_name);
+		if (i < 0 || i >= sizeof(path)) {
+			printf("Path '%s' too long\n", dir->d_name);
+			return 1;
+		}
+
+		if (dir->d_type != DT_CHR || strncmp("event", dir->d_name, 5) != 0)
+			continue;
+
+		fd = open(path, O_RDONLY|O_NONBLOCK);
+		if (fd < 0) {
+			log("couldn't open device %s\n", dir->d_name);
+			continue;
+		}
+		fd = libevdev_new_from_fd(fd, &dev);
+		if (fd < 0) {
+			log("couldn't init libevdev for %s: %s\n", dir->d_name, strerror(-fd));
+			continue;
+		}
+		log("Checking device %s\n", libevdev_get_name(dev));
+		if (!check_for_keys(dev)) {
+			close(fd);
+			return 0;
+		}
+		close(fd);
+	}
+	closedir(d);
+
+	return 1;
+}

iskey/meson.build

@@ -0,0 +1,7 @@
+project('iskey', 'c')
+
+libevdev_dep = dependency('libevdev')
+
+iskey_exe = executable('iskey',
+			'iskey.c',
+			dependencies: libevdev_dep)

lvgl

@@ -1 +1 @@
-Subproject commit 03498a2f83d36dfe7bd009a4451083a4f64ef0ba
+Subproject commit ceadda8a468b7d5fa6ba973bd82cf610166278d8

shared/themes.c

@@ -632,8 +632,161 @@ static const bbx_theme pmos_dark = {
     }
 };
 
-/* Nord themes (based on https://www.nordtheme.com/docs/colors-and-palettes) */
+/* Adwaita dark (based on https://gitlab.gnome.org/GNOME/libadwaita) */
+static const bbx_theme adwaita_dark = {
+    .name = "adwaita-dark",
+    .window = {
+        .bg_color = 0x151515
+    },
+    .header = {
+        .bg_color = 0x242424,
+        .border_width = 0,
+        .border_color = 0x242424,
+        .pad = 10,
+        .gap = 10
+    },
+    .keyboard = {
+        .bg_color = 0x242424,
+        .border_width = 2,
+        .border_color = 0x242424,
+        .pad = 20,
+        .gap = 10,
+        .keys = {
+            .border_width = 1,
+            .corner_radius = 5,
+            .key_char = {
+                .normal = {
+                    .fg_color = 0xDEDDDA,
+                    .bg_color = 0x464448,
+                    .border_color = 0x464448
+                },
+                .pressed = {
+                    .fg_color = 0xDEDDDA,
+                    .bg_color = 0x747077,
+                    .border_color = 0x747077
+                }
+            },
+            .key_non_char = {
+                .normal = {
+                    .fg_color = 0xDEDDDA,
+                    .bg_color = 0x3A3A3A,
+                    .border_color = 0x3A3A3A
+                },
+                .pressed = {
+                    .fg_color = 0xDEDDDA,
+                    .bg_color = 0x666666,
+                    .border_color = 0x666666
+                }
+            },
+            .key_mod_act = {
+                .normal = {
+                    .fg_color = 0x1E1E1E,
+                    .bg_color = 0x747077,
+                    .border_color = 0x747077
+                },
+                .pressed = {
+                    .fg_color = 0xDEDDDA,
+                    .bg_color = 0x464448,
+                    .border_color = 0x464448
+                }
+            },
+            .key_mod_inact = {
+                .normal = {
+                    .fg_color = 0xDEDDDA,
+                    .bg_color = 0x3A3A3A,
+                    .border_color = 0x3A3A3A
+                },
+                .pressed = {
+                    .fg_color = 0xDEDDDA,
+                    .bg_color = 0x3A3A3A,
+                    .border_color = 0x3A3A3A
+                }
+            }
+        }
+    },
+    .button = {
+        .border_width = 1,
+        .corner_radius = 5,
+        .pad = 8,
+        .normal = {
+            .fg_color = 0xDEDDDA,
+            .bg_color = 0x3A3A3A,
+            .border_color = 0x3A3A3A
+        },
+        .pressed = {
+            .fg_color = 0xDEDDDA,
+            .bg_color = 0x666666,
+            .border_color = 0x666666
+        }
+    },
+    .textarea = {
+        .fg_color = 0xDEDDDA,
+        .bg_color = 0x282828,
+        .border_width = 1,
+        .border_color = 0x1C71D8,
+        .corner_radius = 10,
+        .pad = 8,
+        .placeholder_color = 0x1C71D8,
+        .cursor = {
+            .width = 2,
+            .color = 0xDEDDDA,
+            .period = 700
+        }
+    },
+    .dropdown = {
+        .button = {
+            .border_width = 1,
+            .corner_radius = 5,
+            .pad = 8,
+            .normal = {
+                .fg_color = 0xDEDDDA,
+                .bg_color = 0x3A3A3A,
+                .border_color = 0x3A3A3A
+            },
+            .pressed = {
+                .fg_color = 0xDEDDDA,
+                .bg_color = 0x666666,
+                .border_color = 0x666666
+            }
+        },
+        .list = {
+            .fg_color = 0xDEDDDA,
+            .bg_color = 0x383838,
+            .selection_fg_color = 0xDEDDDA,
+            .selection_bg_color = 0x5E5E5E,
+            .border_width = 1,
+            .border_color = 0x383838,
+            .corner_radius = 5,
+            .pad = 8
+        }
+    },
+    .label = {
+        .fg_color = 0xDEDDDA,
+    },
+    .msgbox = {
+        .fg_color = 0xDEDDDA,
+        .bg_color = 0x383838,
+        .border_width = 1,
+        .border_color = 0x383838,
+        .corner_radius = 7,
+        .pad = 20,
+        .gap = 20,
+        .dimming = {
+            .color = 0x151515,
+            .opacity = 225
+        }
+    },
+    .bar = {
+        .border_width = 1,
+        .border_color = 0x1C71D8,
+        .corner_radius = 5,
+        .indicator = {
+            .bg_color = 0x1C71D8
+        }
+    }
+};
 
+/* Nord themes (based on https://www.nordtheme.com/docs/colors-and-palettes) */
 #define NORD0   0x2e3440
 #define NORD1   0x3b4252
 #define NORD2   0x434c5e
@@ -962,14 +1115,15 @@ static const bbx_theme nord_dark = {
  * Public interface
  */
 
-const int bbx_themes_num_themes = 6;
+const int bbx_themes_num_themes = 7;
 const bbx_theme *bbx_themes_themes[] = {
     &breezy_light,
     &breezy_dark,
     &pmos_light,
     &pmos_dark,
+    &adwaita_dark,
     &nord_light,
-    &nord_dark,
+    &nord_dark
 };
 
 bbx_themes_theme_id_t bbx_themes_find_theme_with_name(const char *name) {

shared/themes.h

@@ -15,7 +15,10 @@ typedef enum {
     BBX_THEMES_THEME_BREEZY_LIGHT = 0,
     BBX_THEMES_THEME_BREEZY_DARK = 1,
     BBX_THEMES_THEME_PMOS_LIGHT = 2,
-    BBX_THEMES_THEME_PMOS_DARK = 3
+    BBX_THEMES_THEME_PMOS_DARK = 3,
+    BBX_THEMES_THEME_ADWAITA_DARK = 4,
+    BBX_THEMES_THEME_NORD_LIGHT = 5,
+    BBX_THEMES_THEME_NORD_DARK = 6,
 } bbx_themes_theme_id_t;
 
 /* Themes */

test/helpers.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+function info() {
+    echo -e "[Info] $1"
+}
+
+function error() {
+    echo -e "\e[31m[Error]\e[0m $1"
+}
+
+function ok() {
+    echo -e "\e[32m[Ok]\e[0m $1"
+}
+
+function run_script() {
+    info "Executing $1"
+    "$1"
+    echo
+}
+
+function read_version_from_meson() {
+    grep "^[[:space:]]*version:" "$root/../meson.build" | head -n1 | grep -o "[[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+"
+}
+
+function read_version_from_changelog() {
+    grep "^## [[:digit:]]" "$root/../../CHANGELOG.md" | head -n1 | grep -o "[[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+"
+}

unl0kr/README.md

@@ -137,17 +137,15 @@ Unl0kr uses [squeekboard layouts] converted to C via [squeek2lvgl]. To regenerat
 $ ./regenerate-layouts.sh
 ```
 
-from the root of the repository.
-
 ## Generating screenshots
 
-To generate screenshots in a variety of common sizes, build unl0kr and then run
+To generate screenshots in a variety of common sizes, install [fbcat], build unl0kr and then run
 
 ```
 $ sudo ./regenerate-screenshots _build/unl0kr
 ```
 
-where `_build/unl0kr` is the location of the unl0kr binary. Note that you may have to adapt some of the settings inside the script depending on the device you're using to generate the screenshots.
+where `_build/unl0kr` is the location of the unl0kr binary.
 
 ## Screen recording
 
@@ -164,6 +162,7 @@ The [lv_port_linux_frame_buffer] project served as a starting point for the code
 [LVGL]: https://lvgl.io
 [adjust]: https://fontawesome.com/v5.15/icons/adjust?style=solid
 [arrow-alt-circle-up]: https://fontawesome.com/v5.15/icons/arrow-alt-circle-up?style=solid
+[fbcat]: https://github.com/jwilk/fbcat
 [inih]: https://github.com/benhoyt/inih
 [libinput]: https://gitlab.freedesktop.org/libinput/libinput
 [libudev]: https://github.com/systemd/systemd/tree/main/src/libudev

unl0kr/meson.build

@@ -5,7 +5,7 @@
 project(
   'unl0kr',
   'c',
-  version: '3.0.0',
+  version: '3.1.0',
   default_options: 'warning_level=3',
   meson_version: '>=0.53.0'
 )

unl0kr/regenerate-screenshots.sh

@@ -7,14 +7,8 @@ executable=$1
 outdir=screenshots
 config=unl0kr-screenshots.conf
 
-themes=(
+root=$(git rev-parse --show-toplevel)
-    breezy-light
+themes_c=$root/shared/themes.c
-    breezy-dark
-    pmos-light
-    pmos-dark
-    nord-light
-    nord-dark
-)
 
 resolutions=(
     # Nokia N900
@@ -34,6 +28,11 @@ resolutions=(
     1920x1080
 )
 
+if ! which fbcat > /dev/null 2>&1; then
+    echo "Error: Could not find fbcat" 1>&2
+    exit 1
+fi
+
 if [[ ! -f $executable || ! -x $executable ]]; then
     echo "Error: Could not find executable at $executable" 1>&2
     exit 1
@@ -62,18 +61,20 @@ touchscreen=false
 EOF
 }
 
-function nuke_config() {
+function clean_up() {
     rm -f $config
 }
 
-trap "nuke_config" EXIT
+trap clean_up EXIT
 
 rm -rf "$outdir"
 mkdir "$outdir"
 
 readme="# Unl0kr themes"$'\n'
 
-for theme in ${themes[@]}; do
+clear # Blank the screen
+
+while read -r theme; do
     write_config $theme
 
     readme="$readme"$'\n'"## $theme"$'\n\n'
@@ -84,15 +85,20 @@ for theme in ${themes[@]}; do
 
         sleep 3 # Wait for UI to render
 
-        ../../fbcat/fbcat /dev/fb0 > "$outdir/$theme-$res.ppm"
+        fbcat /dev/fb0 > "$outdir/$theme-$res.ppm"
-        convert -size $fb_res "$outdir/$theme-$res.ppm" -crop $res+0+0 "$outdir/$theme-$res.png"
-        rm "$outdir/$theme-$res.ppm"
         kill -15 $pid
 
+        convert \
+            -size $fb_res \
+            "$outdir/$theme-$res.ppm" \
+            -crop $res+0+0 \
+            "$outdir/$theme-$res.png"
+        rm "$outdir/$theme-$res.ppm"
+
         readme="$readme<img src=\"$theme-$res.png\" alt=\"$res\" height=\"300\"/>"$'\n'
 
         sleep 1 # Delay to prevent terminal mode set / reset interference
     done
-done
+done < <(grep "name =" "$themes_c" | grep -o '".*"' | tr -d '"' | sort)
 
 echo -n "$readme" > "$outdir/README.md"

unl0kr/screenshots/README.md

@@ -1,16 +1,16 @@
 # Unl0kr themes
 
-## breezy-light
+## adwaita-dark
 
-<img src="breezy-light-480x800.png" alt="480x800" height="300"/>
+<img src="adwaita-dark-480x800.png" alt="480x800" height="300"/>
-<img src="breezy-light-800x480.png" alt="800x480" height="300"/>
+<img src="adwaita-dark-800x480.png" alt="800x480" height="300"/>
-<img src="breezy-light-540x960.png" alt="540x960" height="300"/>
+<img src="adwaita-dark-540x960.png" alt="540x960" height="300"/>
-<img src="breezy-light-960x540.png" alt="960x540" height="300"/>
+<img src="adwaita-dark-960x540.png" alt="960x540" height="300"/>
-<img src="breezy-light-768x1024.png" alt="768x1024" height="300"/>
+<img src="adwaita-dark-768x1024.png" alt="768x1024" height="300"/>
-<img src="breezy-light-1024x768.png" alt="1024x768" height="300"/>
+<img src="adwaita-dark-1024x768.png" alt="1024x768" height="300"/>
-<img src="breezy-light-1280x800.png" alt="1280x800" height="300"/>
+<img src="adwaita-dark-1280x800.png" alt="1280x800" height="300"/>
-<img src="breezy-light-1440x720.png" alt="1440x720" height="300"/>
+<img src="adwaita-dark-1440x720.png" alt="1440x720" height="300"/>
-<img src="breezy-light-1920x1080.png" alt="1920x1080" height="300"/>
+<img src="adwaita-dark-1920x1080.png" alt="1920x1080" height="300"/>
 
 ## breezy-dark
 
@@ -24,17 +24,41 @@
 <img src="breezy-dark-1440x720.png" alt="1440x720" height="300"/>
 <img src="breezy-dark-1920x1080.png" alt="1920x1080" height="300"/>
 
-## pmos-light
+## breezy-light
 
-<img src="pmos-light-480x800.png" alt="480x800" height="300"/>
+<img src="breezy-light-480x800.png" alt="480x800" height="300"/>
-<img src="pmos-light-800x480.png" alt="800x480" height="300"/>
+<img src="breezy-light-800x480.png" alt="800x480" height="300"/>
-<img src="pmos-light-540x960.png" alt="540x960" height="300"/>
+<img src="breezy-light-540x960.png" alt="540x960" height="300"/>
-<img src="pmos-light-960x540.png" alt="960x540" height="300"/>
+<img src="breezy-light-960x540.png" alt="960x540" height="300"/>
-<img src="pmos-light-768x1024.png" alt="768x1024" height="300"/>
+<img src="breezy-light-768x1024.png" alt="768x1024" height="300"/>
-<img src="pmos-light-1024x768.png" alt="1024x768" height="300"/>
+<img src="breezy-light-1024x768.png" alt="1024x768" height="300"/>
-<img src="pmos-light-1280x800.png" alt="1280x800" height="300"/>
+<img src="breezy-light-1280x800.png" alt="1280x800" height="300"/>
-<img src="pmos-light-1440x720.png" alt="1440x720" height="300"/>
+<img src="breezy-light-1440x720.png" alt="1440x720" height="300"/>
-<img src="pmos-light-1920x1080.png" alt="1920x1080" height="300"/>
+<img src="breezy-light-1920x1080.png" alt="1920x1080" height="300"/>
+
+## nord-dark
+
+<img src="nord-dark-480x800.png" alt="480x800" height="300"/>
+<img src="nord-dark-800x480.png" alt="800x480" height="300"/>
+<img src="nord-dark-540x960.png" alt="540x960" height="300"/>
+<img src="nord-dark-960x540.png" alt="960x540" height="300"/>
+<img src="nord-dark-768x1024.png" alt="768x1024" height="300"/>
+<img src="nord-dark-1024x768.png" alt="1024x768" height="300"/>
+<img src="nord-dark-1280x800.png" alt="1280x800" height="300"/>
+<img src="nord-dark-1440x720.png" alt="1440x720" height="300"/>
+<img src="nord-dark-1920x1080.png" alt="1920x1080" height="300"/>
+
+## nord-light
+
+<img src="nord-light-480x800.png" alt="480x800" height="300"/>
+<img src="nord-light-800x480.png" alt="800x480" height="300"/>
+<img src="nord-light-540x960.png" alt="540x960" height="300"/>
+<img src="nord-light-960x540.png" alt="960x540" height="300"/>
+<img src="nord-light-768x1024.png" alt="768x1024" height="300"/>
+<img src="nord-light-1024x768.png" alt="1024x768" height="300"/>
+<img src="nord-light-1280x800.png" alt="1280x800" height="300"/>
+<img src="nord-light-1440x720.png" alt="1440x720" height="300"/>
+<img src="nord-light-1920x1080.png" alt="1920x1080" height="300"/>
 
 ## pmos-dark
 
@@ -47,3 +71,15 @@
 <img src="pmos-dark-1280x800.png" alt="1280x800" height="300"/>
 <img src="pmos-dark-1440x720.png" alt="1440x720" height="300"/>
 <img src="pmos-dark-1920x1080.png" alt="1920x1080" height="300"/>
+
+## pmos-light
+
+<img src="pmos-light-480x800.png" alt="480x800" height="300"/>
+<img src="pmos-light-800x480.png" alt="800x480" height="300"/>
+<img src="pmos-light-540x960.png" alt="540x960" height="300"/>
+<img src="pmos-light-960x540.png" alt="960x540" height="300"/>
+<img src="pmos-light-768x1024.png" alt="768x1024" height="300"/>
+<img src="pmos-light-1024x768.png" alt="1024x768" height="300"/>
+<img src="pmos-light-1280x800.png" alt="1280x800" height="300"/>
+<img src="pmos-light-1440x720.png" alt="1440x720" height="300"/>
+<img src="pmos-light-1920x1080.png" alt="1920x1080" height="300"/>