Merge pull request 'feat/filesystem_viewer' (#70 ) from feat/filesystem_viewer into main

Reviewed-on: #70 Reviewed-by: Matthias Blankertz <matthias@blankertz.org>
feat: unify bottom margin between scroll container and buttons
2026-01-27 19:26:59 +00:00 · 2026-01-27 20:20:22 +01:00 · 2026-01-27 20:19:07 +01:00 · 2026-01-27 18:39:32 +00:00 · 2026-01-27 19:11:47 +01:00 · 2026-01-27 18:41:51 +01:00
14 changed files with 402 additions and 110 deletions
--- a/DEVELOP.md
+++ b/DEVELOP.md
@@ -52,3 +52,23 @@ would be stored in the following key/value pairs in the btree db:
 * 00aa11bb22/playlist/00000: a.mp3
 * 00aa11bb22/playlist/00001: b.mp3
 * 00aa11bb22/playlistpos: 00000
+
+## Notes for UI development with chromium
+
+Features for the web interface are best prototyped in a browser directly. By using the built-in developmer tools and
+and their "override" feature, the web contents are replaced by a locally stored copy, which can be used to directly
+test the modifications without going all the way through the build and flash process.
+
+However, modern browsers may restrict or even completely forbid the execution of dynamic content like JavaScript, if
+the content is stored on the local machine and/or the content is accessed using http. In such a case, chromium issues
+an error message similar to the following one:
+
+> Access to fetch at 'http://192.168.4.1/api/v1/audiofiles' from origin 'http://192.168.4.1' has been blocked by CORS
+> policy: The request client is not a secure context and the resource is in more-private address space `local`.
+
+To mitigate this, chromium offers two flags that need modification:
+- 'chrome://flags/#local-network-access-check' must be `Disabled`
+- 'chrome://flags/#unsafely-treat-insecure-origin-as-secure' must be `Enabled`
+
+Note that these settings leave the browser susceptible to security issues and should be returned to
+their default values as soon as possible.
--- a/software/boards/RPI_PICO_W/board.c
+++ b/software/boards/RPI_PICO_W/board.c
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2025 Matthias Blankertz <matthias@blankertz.org>
+
+#include "py/obj.h"
+#include "py/runtime.h"
+#include "py/objstr.h"
+
+#ifndef TONBERRY_GIT_REVISION
+#define TONBERRY_GIT_REVISION "unknown"
+#endif
+#ifndef TONBERRY_VERSION
+#define TONBERRY_VERSION "unknown"
+#endif
+
+static const MP_DEFINE_STR_OBJ(tonberry_git_revision_obj, TONBERRY_GIT_REVISION);
+static const MP_DEFINE_STR_OBJ(tonberry_version_obj, TONBERRY_VERSION);
+
+static const mp_rom_map_elem_t board_module_globals_table[] = {
+    {MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_board)},
+    {MP_ROM_QSTR(MP_QSTR_revision), MP_ROM_PTR(&tonberry_git_revision_obj)},
+    {MP_ROM_QSTR(MP_QSTR_version), MP_ROM_PTR(&tonberry_version_obj)},
+};
+static MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);
+
+const mp_obj_module_t board_cmodule = {
+    .base = {&mp_type_module},
+    .globals = (mp_obj_dict_t *)&board_module_globals,
+};
+MP_REGISTER_MODULE(MP_QSTR_board, board_cmodule);
--- a/software/boards/RPI_PICO_W/mpconfigboard.cmake
+++ b/software/boards/RPI_PICO_W/mpconfigboard.cmake
@@ -20,3 +20,22 @@ set(GEN_PINS_CSV_ARG --board-csv "${GEN_PINS_BOARD_CSV}")

 add_link_options("-Wl,--print-memory-usage")
 set(PICO_USE_FASTEST_SUPPORTED_CLOCK 1)
+
+find_program(GIT git)
+
+execute_process(COMMAND ${GIT} rev-parse HEAD
+    WORKING_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}"
+    OUTPUT_VARIABLE TONBERRY_GIT_REVISION
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+execute_process(COMMAND ${GIT} describe --match 'v*' --always --dirty
+    WORKING_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}"
+    OUTPUT_VARIABLE TONBERRY_VERSION
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+set(MICROPY_SOURCE_BOARD "${CMAKE_CURRENT_LIST_DIR}/board.c")
+set(MICROPY_DEF_BOARD
+    TONBERRY_GIT_REVISION="${TONBERRY_GIT_REVISION}"
+    TONBERRY_VERSION="${TONBERRY_VERSION}")
--- a/software/frontend/index.html
+++ b/software/frontend/index.html
@@ -2,7 +2,7 @@
 <html lang="en">
 <head>
 <meta charset="UTF-8">
-<title>Device Admin</title>
+<title>TonBERRY pico</title>
 <style>
    body {
        font-family: Arial, sans-serif;
@@ -131,16 +131,23 @@
        list-style: none;
    }

+    .footer {
+        font-size: x-small;
+        color: gray;
+        margin-top: 20px;
+    }
+
 </style>
 </head>
 <body>

-<h1>Device Admin</h1>
+<h1>TonBERRY pico</h1>

 <nav>
    <button onclick="showScreen('menu')">🏠 Main Menu</button>
    <button onclick="showScreen('config')">⚙️ Config Editor</button>
    <button onclick="showScreen('playlist')">🖹 Playlist Editor</button>
+    <button onclick="showScreen('filebrowser', 'filesystem')">📂 Filesystem</button>
 </nav>

 <!-- MAIN MENU -->
@@ -161,7 +168,7 @@
 <div id="screen-config" class="screen">
    <h2>Configuration Editor</h2>
    <div id="config-container">Loading…</div>
-    <button id="config-save-btn" disabled>Save</button>
+    <button id="config-save-btn" disabled>Save &amp; Reboot</button>
 </div>

 <!-- PLAYLIST EDITOR SCREEN 1: list of playlists -->
@@ -207,6 +214,10 @@
                    <option value="audioplay">Audioplay (no shuffle, start at previous track)</option>
                </select>
            </div>
+            <div>
+                <label>Playlist name</label>
+                <input type="text" placeholder="Playlist name" id="playlist-edit-name" />
+            </div>
            <div class="flex-horizontal">
                <div style="flex-grow: 1">
                    <label>Tracks</label>
@@ -232,10 +243,10 @@
 </div>

 <!-- PLAYLIST EDITOR SCREEN 3: file browser -->
-<div id="screen-playlist_filebrowser" class="screen">
-    <h2>Playlist Editor</h2>
+<div id="screen-filebrowser" class="screen">
+    <h2 id="playlist-filebrowser-title">Playlist Editor</h2>
    <div id="playlist-filebrowser-container">
-        <div class="scroll-container">
+        <div class="scroll-container" style="margin-bottom: 10px">
            <div class="tree" id="playlist-filebrowser-tree">
                <ul><li>Loading...</li></ul>
            </div>
@@ -257,7 +268,17 @@
        </div>
    </div>
 </div>
-    
+<div class="footer">
+    <hr>
+    <div class="flex-horizontal">
+        <div>
+            <a href="https://git.ka.blankertz.org/TonBERRY/tonberry-pico">TonBERRY pico</a>
+        </div>
+        <div>
+            Version: <span id="footer-version">unknown</span>
+        </div>
+    </div>
+</div>
 <script>
    const Screens = {};
    let activeScreen = null;
@@ -296,7 +317,9 @@
                        return;
                    }
            
-                    alert("Configuration saved successfully!");
+                    alert("Configuration saved successfully, device will now reboot/shutdown! " +
+                          "On battery, press Power button after shutdown to restart.");
+                    await fetch('/api/v1/reboot/application', {'method': 'POST'});
                } catch (err) {
                    alert("Error saving configuration: " + err);
                }
@@ -334,7 +357,13 @@
            'root.BUTTON_MAP.PLAY_PAUSE': 'Play/Pause',
            'root.TAG_TIMEOUT_SECS': 'Tag removal timeout (seconds)',
            'root.TAGMODE': 'Tag mode',
-            'root.LED_COUNT': 'Length of WS2182 (Neopixel) LED chain'
+            'root.LED_COUNT': 'Length of WS2182 (Neopixel) LED chain',
+            'root.VOLUME_MAX': 'Maximum volume (0-255)',
+            'root.VOLUME_BOOT': 'Volume at startup (0-255)',
+            'root.LED_MAX': 'Maximum LED brightness (0-255)',
+            'root.WIFI.SSID': 'Network name (SSID) (leave empty for AP mode)',
+            'root.WIFI.PASSPHRASE': 'Password',
+            'root.WIFI.SECURITY': 'Security mode'
        };
        const config_input_override = {
            'root.TAGMODE': {
@@ -344,6 +373,21 @@
                    'tagstartstop': 'Present tag once to start, present again to stop playback'
                }
            },
+            'root.BUTTON_MAP.NEXT':  {
+                'input-type': 'number'
+            },
+            'root.BUTTON_MAP.PREV':  {
+                'input-type': 'number'
+            },
+            'root.BUTTON_MAP.VOLUP':  {
+                'input-type': 'number'
+            },
+            'root.BUTTON_MAP.VOLDOWN':  {
+                'input-type': 'number'
+            },
+            'root.BUTTON_MAP.PLAY_PAUSE':  {
+                'input-type': 'number'
+            },
            'root.IDLE_TIMEOUT_SECS': {
                'input-type': 'number'
            },
@@ -353,6 +397,30 @@
            'root.LED_COUNT': {
                'input-type': 'number'
            },
+            'root.WIFI.SSID': {
+                'input-type': 'text'
+            },
+            'root.WIFI.PASSPHRASE': {
+                'input-type': 'text'
+            },
+            'root.WIFI.SECURITY': {
+                'element': 'select',
+                'values': {
+                    'open': 'Open',
+                    'wpa_wpa2': 'WPA/WPA2 (PSK Mixed)',
+                    'wpa3': 'WPA3 (SAE AES)',
+                    'wpa2_wpa3': 'WPA2/WPA3 (PSK AES)'
+                }
+            },
+            'root.VOLUME_MAX': {
+                'input-type': 'number'
+            },
+            'root.VOLUME_BOOT': {
+                'input-type': 'number'
+            },
+            'root.LED_MAX': {
+                'input-type': 'number'
+            }
        };
    
        function renderObject(obj, path) {
@@ -423,7 +491,7 @@
        
                let val = input.value.trim();
                if (val === "") val = null;
-                else if (!isNaN(val)) val = Number(val);
+                else if (!isNaN(val) && input.type != 'text') val = Number(val);
        
                current[path[path.length - 1]] = val;
            });
@@ -456,7 +524,7 @@
            document.getElementById('playlist-exist-button-delete')
                .addEventListener('click', (e) => {
                    if (lastSelected === null) return;
-                    const tagid = lastSelected.innerText;
+                    const tagid = lastSelected.getAttribute('data-tag');
                    if(confirm(`Really delete playlist ${tagid}?`)) {
                        fetch(`/api/v1/playlist/${tagid}`, {
                            method: 'DELETE'})
@@ -467,7 +535,7 @@
                .addEventListener('click', selectLastTag);
            document.getElementById('playlist-exist-button-edit').addEventListener("click", (e) => {
                if (lastSelected !== null)
-                    showScreen("playlist_edit", {load: lastSelected.innerText});
+                    showScreen("playlist_edit", {load: lastSelected.getAttribute('data-tag')});
            });
            document.getElementById('playlist-exist-list').addEventListener("click", (e) => {
                const node = e.target.closest("li");
@@ -522,8 +590,9 @@
            container.innerHTML = "";
            for (const playlist of playlists) {
                const li = document.createElement("li");
-                li.innerHTML = playlist;
+                li.innerHTML = `${playlist.name} (${playlist.tag})`;
                li.className = "node"
+                li.setAttribute('data-tag', playlist.tag);
                container.appendChild(li)
            }
        }
@@ -548,7 +617,7 @@
            document.getElementById('playlist-exist-list')
                    .querySelectorAll("li")
                    .forEach(n => {
-                        if (n.innerText == tagtext) {
+                        if (n.getAttribute('data-tag') == tagtext) {
                            n.classList.add("selected");
                            lastSelected = n;
                        } else {
@@ -586,7 +655,7 @@
            document.getElementById('playlist-edit-removetrack').addEventListener("click", (e) => deleteSelectedTracks());
            document.getElementById('playlist-edit-back').addEventListener("click", (e) => showScreen('playlist'));
            document.getElementById('playlist-edit-addtrack').addEventListener("click", (e) => {
-                showScreen("playlist_filebrowser");
+                showScreen("filebrowser", "playlist");
            });
            document.getElementById('playlist-edit-save').addEventListener("click", (e) => save());
        }
@@ -650,6 +719,8 @@
            } else if (playlist.persist === "track" && playlist.shuffle === "no") {
                playlisttype.value = "audioplay";
            }
+            const playlistname = document.getElementById('playlist-edit-name');
+            playlistname.value = playlist.name;
        }

        async function save() {
@@ -672,6 +743,8 @@
                    playlistData.shuffle = "no";
                    break;
            }
+            const playlistname = document.getElementById('playlist-edit-name');
+            playlistData.name = playlistname.value;
            const container = document.getElementById('playlist-edit-list');
            playlistData.paths = [...container.querySelectorAll("li")].map((node) => node.innerText);
            const saveRes = await fetch(`/api/v1/playlist/${playlistId}`,
@@ -714,7 +787,9 @@
    /* ----------------------------------------
       PLAYLIST EDITOR LOGIC - ADD FILES SCREEN
    ------------------------------------------- */
-    Screens.playlist_filebrowser = (() => {
+    Screens.filebrowser = (() => {
+        let isFilesystemMode = false;
+
        function init() {
            document.getElementById('playlist-filebrowser-cancel').addEventListener("click", (e) => {
                showScreen("playlist_edit", {});
@@ -733,9 +808,32 @@
            });
            tree.init();
        }
-        
+
        async function onShow(intent) {
+            console.log(intent)
            document.getElementById('playlist-filebrowser-addtrack').disabled = true;
+
+            const title = document.getElementById('playlist-filebrowser-title');
+            const cancelButton = document.getElementById('playlist-filebrowser-cancel');
+            const addTracksButton = document.getElementById('playlist-filebrowser-addtrack');
+
+            if (intent !== 'refresh') {
+                isFilesystemMode = (intent === 'filesystem');
+
+                document.getElementById('playlist-filebrowser-upload-progress').value = 0;
+                document.getElementById("playlist-filebrowser-upload-files").value = "";
+            }
+
+            if (isFilesystemMode) {
+                title.innerText = "Filesystem";
+                cancelButton.style.display = 'none';
+                addTracksButton.style.display = 'none';
+            } else {
+                title.innerText = "Playlist Editor";
+                cancelButton.style.display = ''
+                addTracksButton.style.display = ''
+            }
+
            tree = document.getElementById("playlist-filebrowser-tree");
            tree.innerHTML = "Loading...";
            fetch('/api/v1/audiofiles')
@@ -770,7 +868,6 @@
            if (type === 'directory') {
                const nested = document.createElement('ul');
                node.appendChild(nested);
-                node.classList.add('expanded');
                parent.appendChild(node);
                return nested;
            }
@@ -857,13 +954,13 @@
                    }
                    if (donecount + 1 === totalcount) {
                        // Reload file list from device
-                        onShow();
+                        onShow('refresh');
                    } else {
                        uploadFileHelper(totalcount, donecount + 1, destdir, files.slice(1));
                    }
                }
            };
-            xhr.open("POST", `/api/v1/audiofiles?type=file&location=${location}`);
+            xhr.open("POST", `/api/v1/audiofiles?type=file&location=${encodeURIComponent(location)}`);
            xhr.overrideMimeType("audio/mpeg");
            xhr.send(files[0]);
        }
@@ -881,10 +978,10 @@
            const location = selectedNodes.length === 1
                ? selectedNodes[0].getAttribute('data-path') + '/' + name.value
                : '/' + name.value;
-            const saveRes = await fetch(`/api/v1/audiofiles?type=directory&location=${location}`,
+            const saveRes = await fetch(`/api/v1/audiofiles?type=directory&location=${encodeURIComponent(location)}`,
                  {method: 'POST'});
            // Reload file list from device
-            onShow();
+            onShow('refresh');
        }

        async function deleteItems() {
@@ -898,14 +995,14 @@
            items.sort();
            items.reverse();
            for (const item of items) {
-                const saveRes = await fetch(`/api/v1/audiofiles?location=${item}`,
+                const saveRes = await fetch(`/api/v1/audiofiles?location=${encodeURIComponent(item)}`,
                  {method: 'DELETE'});
                if (!saveRes.ok) {
                    alert(`Failed to delete item ${item}: ${await saveRes.text()}`);
                }
            }
            // Reload file list from device
-            onShow();
+            onShow('refresh');
        }
        
        let tree = (() => {
@@ -981,6 +1078,13 @@
    });

    showScreen("menu");
+
+    fetch('/api/v1/info')
+        .then((resp) => resp.json())
+        .then((info) => {
+            const version = document.getElementById('footer-version');
+            version.innerText = info.version;
+        });
 </script>

 </body>
--- a/software/lib/microdot
+++ b/software/lib/microdot
--- a/software/src/app.py
+++ b/software/src/app.py
@@ -9,8 +9,8 @@ from utils import TimerManager
 Dependencies = namedtuple('Dependencies', ('mp3player', 'nfcreader', 'buttons', 'playlistdb', 'hwconfig', 'leds',
                                           'config'))

-# Should be ~ 6dB steps
-VOLUME_CURVE = [1, 2, 4, 8, 16, 32, 63, 126, 251]
+# Should be ~ 3dB steps
+VOLUME_CURVE = [1, 2, 3, 4, 6, 8, 11, 16, 23, 32, 45, 64, 91, 128, 181, 255]


 class PlayerApp:
@@ -52,11 +52,19 @@ class PlayerApp:
        self.hwconfig = deps.hwconfig(self)
        self.leds = deps.leds(self)
        self.tag_mode = self.config.get_tagmode()
+        self.volume_max = self.config.get_volume_max()
+        self.volume_pos = 3  # fallback if config.get_volume_boot is nonsense
+        try:
+            for idx, val in enumerate(VOLUME_CURVE):
+                if val >= self.config.get_volume_boot():
+                    self.volume_pos = idx
+                    break
+        except (TypeError, ValueError):
+            pass
        self.playing_tag = None
        self.playlist = None
        self.buttons = deps.buttons(self) if deps.buttons is not None else None
        self.mp3file = None
-        self.volume_pos = 3
        self.paused = False
        self.playing = False
        self.player.set_volume(VOLUME_CURVE[self.volume_pos])
@@ -74,7 +82,7 @@ class PlayerApp:
        uid_str = b''.join('{:02x}'.format(x).encode() for x in new_tag)
        if self.tag_mode == 'tagremains' or (self.tag_mode == 'tagstartstop' and new_tag != self.playing_tag):
            self._set_playlist(uid_str)
-            self.playing_tag = new_tag
+            self.playing_tag = new_tag if self.playlist is not None else None
        elif self.tag_mode == 'tagstartstop':
            print('Tag presented again, stopping playback')
            self._unset_playlist()
@@ -91,8 +99,10 @@ class PlayerApp:
    def onButtonPressed(self, what):
        assert self.buttons is not None
        if what == self.buttons.VOLUP:
-            self.volume_pos = min(self.volume_pos + 1, len(VOLUME_CURVE) - 1)
-            self.player.set_volume(VOLUME_CURVE[self.volume_pos])
+            new_volume = min(self.volume_pos + 1, len(VOLUME_CURVE) - 1)
+            if VOLUME_CURVE[new_volume] <= self.volume_max:
+                self.volume_pos = new_volume
+                self.player.set_volume(VOLUME_CURVE[self.volume_pos])
        elif what == self.buttons.VOLDOWN:
            self.volume_pos = max(self.volume_pos - 1, 0)
            self.player.set_volume(VOLUME_CURVE[self.volume_pos])
--- a/software/src/main.py
+++ b/software/src/main.py
@@ -3,13 +3,12 @@

 import aiorepl  # type: ignore
 import asyncio
-from errno import ENOENT
 import machine
 import micropython
 import network
-import os
 import time
 import ubinascii
+import sys

 # Own modules
 import app
@@ -37,14 +36,22 @@ hwconfig.board_init()
 machine.mem32[0x40030000 + 0x00] = 0x10


-def setup_wifi():
+def setup_wifi(ssid='', passphrase='', security=network.WLAN.SEC_WPA_WPA2):
    network.hostname("TonberryPico")
-    wlan = network.WLAN(network.WLAN.IF_AP)
-    wlan.config(ssid=f"TonberryPicoAP_{machine.unique_id().hex()}", security=wlan.SEC_OPEN)
-    wlan.active(True)
+    if ssid is None or ssid == '':
+        apname = f"TonberryPicoAP_{machine.unique_id().hex()}"
+        print(f"Create AP {apname}")
+        wlan = network.WLAN(network.WLAN.IF_AP)
+        wlan.config(ssid=apname, password=passphrase if passphrase is not None else '', security=security)
+        wlan.active(True)
+    else:
+        print(f"Connect to SSID {ssid} with passphrase {passphrase}...")
+        wlan = network.WLAN()
+        wlan.active(True)
+        wlan.connect(ssid, passphrase if passphrase is not None else '', security=security)

-    # disable power management
-    wlan.config(pm=network.WLAN.PM_NONE)
+    # configure power management
+    wlan.config(pm=network.WLAN.PM_PERFORMANCE)

    mac = ubinascii.hexlify(network.WLAN().config('mac'), ':').decode()
    print(f"     mac: {mac}")
@@ -65,27 +72,37 @@ DB_PATH = '/sd/tonberry.db'

 config = Configuration()

+# Setup LEDs
+np = NeoPixel(hwconfig.LED_DIN, config.get_led_count(), sm=1)
+led_max = config.get_led_max()
+np.fill((led_max, led_max, 0))
+np.write()
+

 def run():
    asyncio.new_event_loop()
-    # Setup LEDs
-    np = NeoPixel(hwconfig.LED_DIN, config.get_led_count(), sm=1)

-    # Wifi with default config
-    setup_wifi()
+    if machine.Pin(hwconfig.BUTTONS[1], machine.Pin.IN, machine.Pin.PULL_UP).value() == 0:
+        np.fill((0, 0, led_max))
+        np.write()
+        # Force default access point
+        setup_wifi('', '', network.WLAN.SEC_OPEN)
+    else:
+        secstring = config.get_wifi_security()
+        security = network.WLAN.SEC_WPA_WPA2
+        if secstring == 'open':
+            security = network.WLAN.SEC_OPEN
+        elif secstring == 'wpa_wpa2':
+            security = network.WLAN.SEC_WPA_WPA2
+        elif secstring == 'wpa3':
+            security = network.WLAN.SEC_WPA3
+        elif secstring == 'wpa2_wpa3':
+            security = network.WLAN.SEC_WPA2_WPA3
+        setup_wifi(config.get_wifi_ssid(), config.get_wifi_passphrase(), security)

    # Setup MP3 player
    with SDContext(mosi=hwconfig.SD_DI, miso=hwconfig.SD_DO, sck=hwconfig.SD_SCK, ss=hwconfig.SD_CS,
                   baudrate=hwconfig.SD_CLOCKRATE):
-        # Temporary hack: build database from folders if no database exists
-        # Can be removed once playlists can be created via API
-        try:
-            _ = os.stat(DB_PATH)
-        except OSError as ex:
-            if ex.errno == ENOENT:
-                print("No playlist DB found, trying to build DB from tag dirs")
-                builddb()
-
        with BTreeFileManager(DB_PATH) as playlistdb, \
             AudioContext(hwconfig.I2S_DIN, hwconfig.I2S_DCLK, hwconfig.I2S_LRCLK) as audioctx:

@@ -99,7 +116,7 @@ def run():
                                    buttons=lambda the_app: Buttons(the_app, config, hwconfig),
                                    playlistdb=lambda _: playlistdb,
                                    hwconfig=lambda _: hwconfig,
-                                    leds=lambda _: LedManager(np),
+                                    leds=lambda _: LedManager(np, config),
                                    config=lambda _: config)
            the_app = app.PlayerApp(deps)

@@ -112,25 +129,26 @@ def run():
            asyncio.get_event_loop().run_forever()


-def builddb():
-    """
-    For testing, build a playlist db based on the previous tag directory format.
-    Can be removed once uploading files / playlist via the web api is possible.
-    """
-    try:
-        os.unlink(DB_PATH)
-    except OSError:
-        pass
-    with BTreeFileManager(DB_PATH) as db:
-        for name, type_, _, _ in os.ilistdir(b'/sd'):
-            if type_ != 0x4000:
-                continue
-            fl = [b'/sd/' + name + b'/' + x for x in os.listdir(b'/sd/' + name) if x.endswith(b'.mp3')]
-            db.createPlaylistForTag(name, fl)
-    os.sync()
+def error_blink():
+    while True:
+        if machine.Pin(hwconfig.BUTTONS[0], machine.Pin.IN, machine.Pin.PULL_UP).value() == 0:
+            machine.reset()
+        np.fill((led_max, 0, 0))
+        np.write()
+        time.sleep_ms(500)
+        np.fill((0, 0, 0))
+        np.write()
+        time.sleep_ms(500)


 if __name__ == '__main__':
    time.sleep(1)
    if machine.Pin(hwconfig.BUTTONS[0], machine.Pin.IN, machine.Pin.PULL_UP).value() != 0:
-        run()
+        try:
+            run()
+        except Exception as ex:
+            sys.print_exception(ex)
+            error_blink()
+    else:
+        np.fill((led_max, 0, 0))
+        np.write()
--- a/software/src/utils/init.py
+++ b/software/src/utils/init.py
@@ -2,6 +2,7 @@
 # Copyright (c) 2025 Matthias Blankertz <matthias@blankertz.org>

 from utils.helpers import safe_callback
+from utils.timer import TimerManager
 from utils.buttons import Buttons
 from utils.config import Configuration
 from utils.leds import LedManager
@@ -9,7 +10,6 @@ from utils.mbrpartition import MBRPartition
 from utils.pinindex import get_pin_index
 from utils.playlistdb import BTreeDB, BTreeFileManager
 from utils.sdcontext import SDContext
-from utils.timer import TimerManager

 __all__ = ["BTreeDB", "BTreeFileManager", "Buttons", "Configuration", "get_pin_index", "LedManager", "MBRPartition",
           "safe_callback", "SDContext", "TimerManager"]
--- a/software/src/utils/buttons.py
+++ b/software/src/utils/buttons.py
@@ -5,7 +5,7 @@ import asyncio
 import machine
 import micropython
 import time
-from utils import safe_callback
+from utils import safe_callback, TimerManager
 try:
    from typing import TYPE_CHECKING  # type: ignore
 except ImportError:
@@ -32,6 +32,7 @@ class Buttons:
    def __init__(self, cb: "ButtonCallback", config, hwconfig):
        self.button_map = config.get_button_map()
        self.hw_buttons = hwconfig.BUTTONS
+        self.hwconfig = hwconfig
        self.cb = cb
        self.buttons = dict()
        for key_id, key_name in self.KEYMAP.items():
@@ -42,6 +43,7 @@ class Buttons:
        self.int_flag = asyncio.ThreadSafeFlag()
        self.pressed: list[int] = []
        self.last: dict[int, int] = {}
+        self.timer_manager = TimerManager()
        for button in self.buttons.keys():
            button.irq(handler=self._interrupt, trigger=machine.Pin.IRQ_FALLING | machine.Pin.IRQ_RISING)
        asyncio.create_task(self.task())
@@ -69,6 +71,10 @@ class Buttons:
            # print(f'B{keycode} {now}')
            self.pressed.append(keycode)
            self.int_flag.set()
+            if keycode == self.VOLDOWN:
+                self.timer_manager.schedule(time.ticks_ms() + 5000, self.long_press_shutdown)
+        if button.value() == 1 and keycode == self.VOLDOWN:
+            self.timer_manager.cancel(self.long_press_shutdown)

    async def task(self):
        while True:
@@ -76,3 +82,9 @@ class Buttons:
            while len(self.pressed) > 0:
                what = self.pressed.pop()
                safe_callback(lambda: self.cb.onButtonPressed(what), "button callback")
+
+    def long_press_shutdown(self):
+        if self.hwconfig.get_on_battery():
+            self.hwconfig.power_off()
+        else:
+            machine.reset()
--- a/software/src/utils/config.py
+++ b/software/src/utils/config.py
@@ -22,7 +22,15 @@ class Configuration:
            'PREV': None,
            'NEXT': 1,
        },
-        'TAGMODE': 'tagremains'
+        'TAGMODE': 'tagremains',
+        'WIFI': {
+            'SSID': '',
+            'PASSPHRASE': '',
+            'SECURITY': 'wpa_wpa2',
+        },
+        'VOLUME_MAX': 255,
+        'VOLUME_BOOT': 16,
+        'LED_MAX': 255,
    }

    def __init__(self, config_path='/config.json'):
@@ -87,6 +95,24 @@ class Configuration:
    def get_tagmode(self) -> str:
        return self._get('TAGMODE')

+    def get_wifi_ssid(self) -> str:
+        return self._get('WIFI')['SSID']
+
+    def get_wifi_passphrase(self) -> str:
+        return self._get('WIFI')['PASSPHRASE']
+
+    def get_wifi_security(self) -> str:
+        return self._get('WIFI')['SECURITY']
+
+    def get_volume_max(self) -> int:
+        return self._get('VOLUME_MAX')
+
+    def get_led_max(self) -> int:
+        return self._get('LED_MAX')
+
+    def get_volume_boot(self) -> int:
+        return self._get('VOLUME_BOOT')
+
    # For the web API
    def get_config(self) -> Mapping[str, Any]:
        return self.config
@@ -104,6 +130,9 @@ class Configuration:
        self._validate(self.DEFAULT_CONFIG, config)
        if 'TAGMODE' in config and config['TAGMODE'] not in ['tagremains', 'tagstartstop']:
            raise ValueError("Invalid TAGMODE: Must be 'tagremains' or 'tagstartstop'")
+        if 'WLAN' in config and 'SECURITY' in config['WLAN'] and \
+           config['WLAN']['SECURITY'] not in ['open', 'wpa_wpa2', 'wpa3', 'wpa2_wpa3']:
+            raise ValueError("Invalid WLAN SECURITY: Must be 'open', 'wpa_wpa2', 'wpa3' or 'wpa2_wpa3'")
        self._merge_configs(self.config, config)
        self.config = config
        self._save()
--- a/software/src/utils/leds.py
+++ b/software/src/utils/leds.py
@@ -12,10 +12,10 @@ class LedManager:
    PLAYING = const(1)
    REBOOTING = const(2)

-    def __init__(self, np):
+    def __init__(self, np, config):
        self.led_state = LedManager.IDLE
+        self.brightness = config.get_led_max() / 255
        self.np = np
-        self.brightness = 0.1
        self.leds = len(self.np)
        asyncio.create_task(self.run())

--- a/software/src/utils/playlistdb.py
+++ b/software/src/utils/playlistdb.py
@@ -33,12 +33,13 @@ class BTreeDB(IPlaylistDB):
    PERSIST_OFFSET = b'offset'

    class Playlist(IPlaylist):
-        def __init__(self, parent: "BTreeDB", tag: bytes, pos: int, persist, shuffle):
+        def __init__(self, parent: "BTreeDB", tag: bytes, pos: int, persist, shuffle, name):
            self.parent = parent
            self.tag = tag
            self.pos = pos
            self.persist = persist
            self.shuffle = shuffle
+            self.name = name
            self.length = self.parent._getPlaylistLength(self.tag)
            self._shuffle()

@@ -168,6 +169,10 @@ class BTreeDB(IPlaylistDB):
        return (b''.join([tag, b'/playlist/']),
                b''.join([tag, b'/playlist0']))

+    @staticmethod
+    def _keyPlaylistName(tag):
+        return b''.join([tag, b'/playlistname'])
+
    def _flush(self):
        """
        Flush the database and call the flush_func if it was provided.
@@ -222,12 +227,13 @@ class BTreeDB(IPlaylistDB):
            raise RuntimeError("Malformed playlist key")
        return int(elements[2])+1

-    def _savePlaylist(self, tag, entries, persist, shuffle, flush=True):
+    def _savePlaylist(self, tag, entries, persist, shuffle, name, flush=True):
        self._deletePlaylist(tag, False)
        for idx, entry in enumerate(entries):
            self.db[self._keyPlaylistEntry(tag, idx)] = entry
        self.db[self._keyPlaylistPersist(tag)] = persist
        self.db[self._keyPlaylistShuffle(tag)] = shuffle
+        self.db[self._keyPlaylistName(tag)] = name.encode()
        if flush:
            self._flush()

@@ -240,7 +246,7 @@ class BTreeDB(IPlaylistDB):
                pass
        for k in (self._keyPlaylistPos(tag), self._keyPlaylistPosOffset(tag),
                  self._keyPlaylistPersist(tag), self._keyPlaylistShuffle(tag),
-                  self._keyPlaylistShuffleSeed(tag)):
+                  self._keyPlaylistShuffleSeed(tag), self._keyPlaylistName(tag)):
            try:
                del self.db[k]
            except KeyError:
@@ -248,15 +254,18 @@ class BTreeDB(IPlaylistDB):
        if flush:
            self._flush()

-    def getPlaylistTags(self):
+    def getPlaylists(self):
        """
-        Get a keys-only dict of all defined playlists. Playlists currently do not have names, but are identified by
-        their tag.
+        Get a list of all defined playlists with their tag and names.
        """
        playlist_tags = set()
        for item in self.db:
            playlist_tags.add(item.split(b'/')[0])
-        return playlist_tags
+        playlists = []
+        for tag in playlist_tags:
+            name = self.db.get(self._keyPlaylistName(tag), b'').decode()
+            playlists.append({'tag': tag, 'name': name})
+        return playlists

    def getPlaylistForTag(self, tag: bytes):
        """
@@ -275,18 +284,19 @@ class BTreeDB(IPlaylistDB):
            return None
        if self._keyPlaylistEntry(tag, pos) not in self.db:
            pos = 0
+        name = self.db.get(self._keyPlaylistName(tag), b'').decode()
        shuffle = self.db.get(self._keyPlaylistShuffle(tag), self.SHUFFLE_NO)
-        return self.Playlist(self, tag, pos, persist, shuffle)
+        return self.Playlist(self, tag, pos, persist, shuffle, name)

    def createPlaylistForTag(self, tag: bytes, entries: typing.Iterable[bytes], persist=PERSIST_TRACK,
-                             shuffle=SHUFFLE_NO):
+                             shuffle=SHUFFLE_NO, name: str = ''):
        """
        Create and save a playlist for 'tag' and return the Playlist object. If a playlist already existed for 'tag' it
        is overwritten.
        """
        assert persist in (self.PERSIST_NO, self.PERSIST_TRACK, self.PERSIST_OFFSET)
        assert shuffle in (self.SHUFFLE_NO, self.SHUFFLE_YES)
-        self._savePlaylist(tag, entries, persist, shuffle)
+        self._savePlaylist(tag, entries, persist, shuffle, name)
        return self.getPlaylistForTag(tag)

    def deletePlaylistForTag(self, tag: bytes):
@@ -370,6 +380,14 @@ class BTreeDB(IPlaylistDB):
                    _ = int(val)
                except ValueError:
                    fail(f' Bad playlistposoffset value for {last_tag}: {val!r}')
+            elif fields[1] == b'playlistname':
+                val = self.db[k]
+                try:
+                    name = val.decode()
+                    if dump:
+                        print(f'\tName: {name}')
+                except UnicodeError:
+                    fail(f' Bad playlistname for {last_tag}: Not valid unicode')
            else:
                fail(f'Unknown key {k!r}')
        return result
--- a/software/src/webserver.py
+++ b/software/src/webserver.py
@@ -4,11 +4,15 @@ Copyright (c) 2024-2025 Stefan Kratochwil <Kratochwil-LA@gmx.de>
 '''

 import asyncio
+import board
+import errno
 import hwconfig
 import json
 import machine
+import network
 import os
 import time
+import ubinascii

 from array import array
 from microdot import Microdot, redirect, send_file, Request
@@ -28,7 +32,7 @@ Request.max_content_length = 128 * 1024 * 1024  # 128MB requests allowed

 def start_webserver(config_, app_):
    global server, config, app, nfc, playlist_db, leds, timer_manager
-    server = asyncio.create_task(webapp.start_server(port=80))
+    server = asyncio.create_task(webapp.start_server(host='::0', port=80))
    config = config_
    app = app_
    nfc = app.get_nfc()
@@ -109,7 +113,7 @@ async def static(request, path):

@webapp.route('/api/v1/playlists', methods=['GET'])
 async def playlists_get(request):
-    return sorted(playlist_db.getPlaylistTags())
+    return playlist_db.getPlaylists()


 def is_hex(s):
@@ -130,10 +134,11 @@ async def playlist_get(request, tag):
        return None, 404

    return {
-            'shuffle': playlist.__dict__.get('shuffle'),
-            'persist': playlist.__dict__.get('persist'),
+            'shuffle': playlist.shuffle,
+            'persist': playlist.persist,
            'paths': [(p[len(fsroot):] if p.startswith(fsroot) else p).decode()
                      for p in playlist.getPaths()],
+            'name': playlist.name
    }


@@ -153,7 +158,8 @@ async def playlist_put(request, tag):
    playlist_db.createPlaylistForTag(tag.encode(),
                                     (fsroot + path.encode() for path in playlist.get('paths', [])),
                                     playlist.get('persist', 'track').encode(),
-                                     playlist.get('shuffle', 'no').encode())
+                                     playlist.get('shuffle', 'no').encode(),
+                                     playlist.get('name', ''))
    return '', 204


@@ -197,6 +203,25 @@ async def audiofiles_get(request):
    return directory_iterator(), {'Content-Type': 'application/json; charset=UTF-8'}


+async def stream_to_file(stream, file_, length):
+    data = array('b', range(4096))
+    bytes_copied = 0
+    while True:
+        bytes_read = await stream.readinto(data)
+        if bytes_read == 0:
+            # End of body
+            break
+        bytes_written = file_.write(data[:bytes_read])
+        if bytes_written != bytes_read:
+            # short writes shouldn't happen
+            raise OSError(errno.EIO, 'unexpected short write')
+        bytes_copied += bytes_written
+        if bytes_copied == length:
+            break
+        app.reset_idle_timeout()
+    return bytes_copied
+
+
@webapp.route('/api/v1/audiofiles', methods=['POST'])
 async def audiofile_upload(request):
    if 'type' not in request.args or request.args['type'] not in ['file', 'directory']:
@@ -210,23 +235,19 @@ async def audiofile_upload(request):
    if type_ == 'directory':
        if length != 0:
            return 'directory request may not have content', 400
-        os.mkdir(path)
+        try:
+            os.mkdir(path)
+        except OSError as ex:
+            return f'error creating directory: {ex}', 500
        return '', 204
-    with open(path, 'wb') as newfile:
-        data = array('b', range(4096))
-        bytes_copied = 0
-        while True:
-            bytes_read = await request.stream.readinto(data)
-            if bytes_read == 0:
-                # End of body
-                break
-            bytes_written = newfile.write(data[:bytes_read])
-            if bytes_written != bytes_read:
-                # short writes shouldn't happen
-                return 'write failure', 500
-            bytes_copied += bytes_written
-            if bytes_copied == length:
-                break
+    try:
+        with open(path, 'wb') as newfile:
+            if length > Request.max_body_length:
+                bytes_copied = await stream_to_file(request.stream, newfile, length)
+            else:
+                bytes_copied = newfile.write(request.body)
+    except OSError as ex:
+        return f'error writing data to file: {ex}', 500
    if bytes_copied == length:
        return '', 204
    else:
@@ -258,10 +279,9 @@ async def audiofile_delete(request):

@webapp.route('/api/v1/reboot/<method>', methods=['POST'])
 async def reboot(request, method):
-    if hwconfig.get_on_battery():
-        return 'not allowed: usb not connected', 403
-
    if method == 'bootloader':
+        if hwconfig.get_on_battery():
+            return 'not possible: connect USB first', 403
        leds.set_state(LedManager.REBOOTING)
        timer_manager.schedule(time.ticks_ms() + 1500, machine.bootloader)
    elif method == 'application':
@@ -270,3 +290,10 @@ async def reboot(request, method):
    else:
        return 'method not supported', 400
    return '', 204
+
+
+@webapp.route('/api/v1/info', methods=['GET'])
+async def get_info(request):
+    mac = ubinascii.hexlify(network.WLAN().config('mac'), ':').decode()
+    return {'version': board.version,
+            'mac': mac}
--- a/software/tests/test_playerapp.py
+++ b/software/tests/test_playerapp.py
@@ -139,6 +139,12 @@ class FakeConfig:
    def get_tagmode(self):
        return 'tagremains'

+    def get_volume_max(self):
+        return 255
+
+    def get_volume_boot(self):
+        return 16
+

 def fake_open(filename, mode):
    return FakeFile(filename, mode)
@@ -167,7 +173,7 @@ def test_construct_app(micropythonify, faketimermanager):
    deps = _makedeps(mp3player=fake_mp3)
    dut = app.PlayerApp(deps)
    fake_mp3 = dut.player
-    assert fake_mp3.volume is not None
+    assert fake_mp3.volume is not None and fake_mp3.volume >= 16


 def test_load_playlist_on_tag(micropythonify, faketimermanager, monkeypatch):
Author	SHA1	Message	Date
Matthias Blankertz	1a9ef41962	Merge pull request 'feat/filesystem_viewer' (#70 ) from feat/filesystem_viewer into main All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m51s Details Check code formatting / Check-C-Format (push) Successful in 7s Details Check code formatting / Check-Python-Flake8 (push) Successful in 10s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 5s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 8s Details Run pytests / Check-Pytest (push) Successful in 11s Details Reviewed-on: #70 Reviewed-by: Matthias Blankertz <matthias@blankertz.org>	2026-01-27 19:26:59 +00:00
Stefan Kratochwil	69fbb15bca	feat: unify bottom margin between scroll container and buttons All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m56s Details Check code formatting / Check-C-Format (push) Successful in 8s Details Check code formatting / Check-Python-Flake8 (push) Successful in 10s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 5s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 8s Details Run pytests / Check-Pytest (push) Successful in 10s Details	2026-01-27 20:20:22 +01:00
Stefan Kratochwil	f9a82c121e	feat: make intents explicit and rename screen accordingly	2026-01-27 20:19:07 +01:00
Matthias Blankertz	245b76e04e	Merge pull request 'fix: frontend: Correctly escape filenames in URL parameters' (#69 ) from fix-url-filenames into main All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m51s Details Check code formatting / Check-C-Format (push) Successful in 7s Details Check code formatting / Check-Python-Flake8 (push) Successful in 10s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 5s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 8s Details Run pytests / Check-Pytest (push) Successful in 10s Details Reviewed-on: #69	2026-01-27 18:39:32 +00:00
Matthias Blankertz	fa4d8debd0	fix: webserver: catch and report exceptions from open and mkdir, too All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m49s Details Check code formatting / Check-C-Format (push) Successful in 8s Details Check code formatting / Check-Python-Flake8 (push) Successful in 9s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 4s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 8s Details Run pytests / Check-Pytest (push) Successful in 10s Details Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2026-01-27 19:11:47 +01:00
Stefan Kratochwil	4e9a902a1c	doc: added documentation for CORS error mitigation during ui development All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m54s Details Check code formatting / Check-C-Format (push) Successful in 7s Details Check code formatting / Check-Python-Flake8 (push) Successful in 10s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 5s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 8s Details Run pytests / Check-Pytest (push) Successful in 11s Details	2026-01-27 18:41:51 +01:00
Stefan Kratochwil	bd15a45090	feat: filesystem browser button in nav bar Previously, the playlist_filebrowser always contained a 'cancel' and 'add tracks' button, because it was used in context of the playlist editor only. The playlist_filebrowser now differentiates between the intents it is being used with. In context of the new filesystem browser button, the 'cancel' and 'add tracks' buttons are actively hidden.	2026-01-27 18:29:33 +01:00
Matthias Blankertz	0a20b70478	fix: frontend: Correctly escape filenames in URL parameters All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m56s Details Check code formatting / Check-C-Format (push) Successful in 8s Details Check code formatting / Check-Python-Flake8 (push) Successful in 10s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 5s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 9s Details Run pytests / Check-Pytest (push) Successful in 11s Details Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2026-01-27 18:15:15 +01:00
Matthias Blankertz	3537a2f1bb	fix: Reduce file upload chunk size to 4k All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m42s Details Check code formatting / Check-C-Format (push) Successful in 7s Details Check code formatting / Check-Python-Flake8 (push) Successful in 10s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 5s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 8s Details Run pytests / Check-Pytest (push) Successful in 11s Details After seeing occasional memory allocation failures on file upload, reduce chunk size to 4k again. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2026-01-13 22:38:37 +01:00
Matthias Blankertz	39a9c68aae	Merge pull request 'misc-features' (#62 ) from misc-features into main All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m45s Details Check code formatting / Check-C-Format (push) Successful in 8s Details Check code formatting / Check-Python-Flake8 (push) Successful in 10s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 5s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 9s Details Run pytests / Check-Pytest (push) Successful in 11s Details Reviewed-on: #62 Reviewed-by: Stefan Kratochwil <kratochwil-la@gmx.de>	2026-01-13 21:31:18 +00:00
Matthias Blankertz	6dee7fff7e	feat: Allow configuring WiFi security All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m44s Details Check code formatting / Check-C-Format (push) Successful in 7s Details Check code formatting / Check-Python-Flake8 (push) Successful in 10s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 4s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 9s Details Run pytests / Check-Pytest (push) Successful in 11s Details Allow choosing between the three security modes exposed by the micropython cyw43 wifi driver. Also allow setting up security in AP mode. Improve the WiFi section of the configuration UI. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2026-01-06 14:59:12 +01:00
Matthias Blankertz	6976aa6963	fix[player]: Don't latch tag if no playlist exists When the device is in 'tagstartstop' tag mode, and the user presents a new tag to get the serial number and create a playlist using the web UI, the playerapp still remembered the tag as the currently playing tag even though no playlist was found and no playback is running. After the user saves the playlist in the UI and puts the tag on the device again, they expect the playback to start with the new playlist. Instead, nothing happens, because this is counted as the 'stop' event of the tagstartstop mode. The user would have to remove the tag and present it again (after waiting for the tagtimeout) to play the new playlist. Fix this unexpected behaviour by not storing the current tag into the playing_tag field if no playlist existed for the tag. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2026-01-06 14:59:12 +01:00
Matthias Blankertz	763305c659	fix[frontend]: Reset upload UI elements, don't expand tree view - Make sure the upload progess bar and file choser are reset when loading the file browser screen. - Don't expand the directories in the tree view by default. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2026-01-06 14:59:12 +01:00
Matthias Blankertz	6d18437863	fix: Remove directory based db creation Previously, if no tonberry.db existed on the SD card, the database was initialized with a playlist for each directory containing mp3 files, with the tag serial number matching the directory name. This was used during development before the web UI to edit the playlist db existed. It is no longer necessary, and confusing to the user when unusable playlists are created when albums are preloaded onto the SD card before putting it in the tonberry device. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2026-01-06 14:59:12 +01:00
Matthias Blankertz	2cf88b26ee	fix: button 0 to shutdown device when in error state All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m42s Details Check code formatting / Check-C-Format (push) Successful in 7s Details Check code formatting / Check-Python-Flake8 (push) Successful in 10s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 5s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 8s Details Run pytests / Check-Pytest (push) Successful in 10s Details Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-27 15:23:48 +01:00
Matthias Blankertz	73da134a12	fix: webserver: file uploading - Fix upload of files <= Request.max_body_length File uploads smaller than the limit were not given to the handler as a stream by microdot, instead the content is directly stored in the request.body. - Refactor stream to file copy into a helper method - Increase the copy buffer size to 16k - Call app.reset_idle_timeout() periodically during file uploads to avoid the device turning off when uploading large files while on battery. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-27 15:23:48 +01:00
Matthias Blankertz	5c8a61eb27	feat: Allow configuring volume set at startup Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-27 15:23:48 +01:00
Matthias Blankertz	4c85683fcb	feat: Allow limiting LED brightness Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-27 15:23:48 +01:00
Matthias Blankertz	355a8bd345	fix: allow 'reboot' to application when on on battery Having to press the power button again to wake up the device is less annoying to the user than not being able to apply settings when the device is on battery. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-27 15:23:48 +01:00
Matthias Blankertz	f46c045589	feat: Allow limiting max. volume Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-27 15:23:48 +01:00
Matthias Blankertz	fe1c1eadf7	feat: Add names to playlists Fixes #63. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-27 15:23:48 +01:00
Matthias Blankertz	743188e1a4	fix: frontend: Replace generic 'Device admin' title Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-27 15:23:48 +01:00
Matthias Blankertz	cd5939f4ee	feat: Enable dualstack IPv4/IPv6 for microdot Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-27 15:23:48 +01:00
Matthias Blankertz	02954cd87c	feat: Visual feedback on LEDs during startup Set the LEDs to a fixed color during bootup to show the different modes: - Orange when the device is booting - Red when button 0 is held and the device goes to a shell - Blue when button 1 is held and the device goes to AP mode instead of joining the configured WiFi network - Red blinking when the run() method throws an exception for any reason Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-27 15:23:48 +01:00
Matthias Blankertz	58f8526d7e	feat: Join an existing WiFi network Add ssid and passphrase to config to configure the network to join. If empty SSID is configured, it will create the "TonberryPicoAP..." network in AP mode as before. Holding the button 1 during startup will revert to AP mode regardless of the current configuration. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-27 15:23:48 +01:00
Matthias Blankertz	d3aef1be32	fix: frontend: don't convert text that looks like an integer to integers Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 12:00:05 +01:00
Matthias Blankertz	b9baa1c7d5	microdot: Update to v2.5.1 The important fix is an urldecode bug causing umlauts to be decoded incorrectly from url arguments. This was fixed in v2.2.0, but let's just update to the latest version. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 12:00:05 +01:00
Matthias Blankertz	67d7650923	fix: webserver: Catch and report IO errors on upload Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 12:00:05 +01:00
Matthias Blankertz	43fd68779c	feat: store git version in fw and show in web ui Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 12:00:05 +01:00
Matthias Blankertz	704951074b	feat: Long press VOL_DOWN button to shutdown/reset device Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-21 18:31:13 +01:00