Initial code for music app screena and service
This commit is contained in:
Adam Pigg
parent
789e06fdb7
commit
306aa25aad
123
src/Components/Ble/MusicService.cpp
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123
src/Components/Ble/MusicService.cpp
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#include "MusicService.h"
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int MSCallback(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg) {
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auto musicService = static_cast<Pinetime::Controllers::MusicService*>(arg);
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return musicService->OnCommand(conn_handle, attr_handle, ctxt);
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}
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Pinetime::Controllers::MusicService::MusicService()
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{
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msUuid.value[11] = msId[0];
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msUuid.value[12] = msId[1];
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msEventCharUuid.value[11] = msEventCharId[0];
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msEventCharUuid.value[12] = msEventCharId[1];
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msStatusCharUuid.value[11] = msStatusCharId[0];
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msStatusCharUuid.value[12] = msStatusCharId[1];
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msTrackCharUuid.value[11] = msTrackCharId[0];
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msTrackCharUuid.value[12] = msTrackCharId[1];
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msArtistCharUuid.value[11] = msArtistCharId[0];
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msArtistCharUuid.value[12] = msArtistCharId[1];
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msAlbumCharUuid.value[11] = msAlbumCharId[0];
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msAlbumCharUuid.value[12] = msAlbumCharId[1];
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characteristicDefinition[0] = {(ble_uuid_t*)(&msEventCharUuid),
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.access_cb = MSCallback,
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.arg = this,
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.flags = BLE_GATT_CHR_F_NOTIFY | BLE_GATT_CHR_F_READ
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};
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characteristicDefinition[1] = {(ble_uuid_t*)(&msStatusCharUuid),
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.access_cb = MSCallback,
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.arg = this,
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.flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ
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};
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characteristicDefinition[2] = {(ble_uuid_t*)(&msTrackCharUuid),
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.access_cb = MSCallback,
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.arg = this,
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.flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ
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};
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characteristicDefinition[3] = {(ble_uuid_t*)(&msArtistCharUuid),
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.access_cb = MSCallback,
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.arg = this,
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.flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ
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};
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characteristicDefinition[4] = {(ble_uuid_t*)(&msAlbumCharUuid),
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.access_cb = MSCallback,
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.arg = this,
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.flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ
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};
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characteristicDefinition[5] = {0};
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serviceDefinition[0] = {
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.type = BLE_GATT_SVC_TYPE_PRIMARY,
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.uuid = (ble_uuid_t *) &msUuid,
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.characteristics = characteristicDefinition
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};
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serviceDefinition[1] = {0};
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m_artist = "Waiting for";
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m_album = "";
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m_track = "track information...";
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}
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void Pinetime::Controllers::MusicService::Init()
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{
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int res = 0;
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res = ble_gatts_count_cfg(serviceDefinition);
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ASSERT(res == 0);
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res = ble_gatts_add_svcs(serviceDefinition);
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ASSERT(res == 0);
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}
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int Pinetime::Controllers::MusicService::OnCommand(uint16_t conn_handle, uint16_t attr_handle,
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struct ble_gatt_access_ctxt *ctxt) {
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connectionHandle = conn_handle;
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if (ctxt->op == BLE_GATT_ACCESS_OP_WRITE_CHR) {
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size_t notifSize = OS_MBUF_PKTLEN(ctxt->om);
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uint8_t data[notifSize + 1];
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data[notifSize] = '\0';
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os_mbuf_copydata(ctxt->om, 0, notifSize, data);
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char *s = (char *) &data[0];
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NRF_LOG_INFO("DATA : %s", s);
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if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t *)&msArtistCharUuid) == 0) {
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m_artist = s;
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} else if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t *)&msTrackCharUuid) == 0) {
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m_track = s;
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} else if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t *)&msAlbumCharUuid) == 0) {
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m_album = s;
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}
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}
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return 0;
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}
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std::string Pinetime::Controllers::MusicService::album()
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{
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return m_album;
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}
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std::string Pinetime::Controllers::MusicService::artist()
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{
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return m_artist;
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}
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std::string Pinetime::Controllers::MusicService::track()
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{
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return m_track;
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}
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void Pinetime::Controllers::MusicService::event(char event)
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{
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struct os_mbuf *om;
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int ret;
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om = ble_hs_mbuf_from_flat(&event, 1);
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ble_gatts_find_chr((ble_uuid_t *) &msUuid, (ble_uuid_t *) &msEventCharUuid, nullptr,
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&eventCharacteristicHandle);
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ret = ble_gattc_notify_custom(connectionHandle, eventCharacteristicHandle, om);
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}
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81
src/Components/Ble/MusicService.h
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81
src/Components/Ble/MusicService.h
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#pragma once
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#include <cstdint>
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#include <array>
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#include <host/ble_gap.h>
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#include <host/ble_uuid.h>
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#include <string>
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//c7e50000-78fc-48fe-8e23-43b37a1942d0
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#define MUSIC_SERVICE_UUID_BASE {0xd0, 0x42, 0x19, 0x3a, 0x3b, 0x43, 0x23, 0x8e, 0xfe, 0x48, 0xfc, 0x78, 0x00, 0x00, 0xe5, 0xc7}
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namespace Pinetime {
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namespace Controllers {
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class MusicService {
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public:
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MusicService();
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void Init();
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int OnCommand(uint16_t conn_handle, uint16_t attr_handle,
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struct ble_gatt_access_ctxt *ctxt);
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std::string artist();
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std::string track();
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std::string album();
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void event(char event);
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static const char EVENT_MUSIC_OPEN = 0xe0;
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static const char EVENT_MUSIC_PLAY = 0x00;
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static const char EVENT_MUSIC_PAUSE = 0x01;
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static const char EVENT_MUSIC_NEXT = 0x03;
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static const char EVENT_MUSIC_PREV = 0x04;
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static const char EVENT_MUSIC_VOLUP = 0x05;
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static const char EVENT_MUSIC_VOLDOWN = 0x06;
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private:
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static constexpr uint8_t msId[2] = {0x00, 0x01};
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static constexpr uint8_t msEventCharId[2] = {0x00, 0x02};
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static constexpr uint8_t msStatusCharId[2] = {0x00, 0x03};
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static constexpr uint8_t msArtistCharId[2] = {0x00, 0x04};
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static constexpr uint8_t msTrackCharId[2] = {0x00, 0x05};
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static constexpr uint8_t msAlbumCharId[2] = {0x00, 0x06};
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uint16_t connectionHandle = 0;
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uint16_t eventCharacteristicHandle = 0;
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ble_uuid128_t msUuid {
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.u = { .type = BLE_UUID_TYPE_128 },
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.value = MUSIC_SERVICE_UUID_BASE
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};
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ble_uuid128_t msEventCharUuid {
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.u = { .type = BLE_UUID_TYPE_128 },
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.value = MUSIC_SERVICE_UUID_BASE
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};
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ble_uuid128_t msStatusCharUuid {
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.u = { .type = BLE_UUID_TYPE_128 },
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.value = MUSIC_SERVICE_UUID_BASE
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};
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ble_uuid128_t msArtistCharUuid {
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.u = { .type = BLE_UUID_TYPE_128 },
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.value = MUSIC_SERVICE_UUID_BASE
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};
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ble_uuid128_t msTrackCharUuid {
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.u = { .type = BLE_UUID_TYPE_128 },
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.value = MUSIC_SERVICE_UUID_BASE
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};
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ble_uuid128_t msAlbumCharUuid {
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.u = { .type = BLE_UUID_TYPE_128 },
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.value = MUSIC_SERVICE_UUID_BASE
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};
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struct ble_gatt_chr_def characteristicDefinition[6];
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struct ble_gatt_svc_def serviceDefinition[2];
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std::string m_artist;
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std::string m_album;
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std::string m_track;
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};
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}
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}
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111
src/DisplayApp/Screens/Music.cpp
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111
src/DisplayApp/Screens/Music.cpp
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#include <libs/lvgl/lvgl.h>
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#include "Music.h"
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using namespace Pinetime::Applications::Screens;
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extern lv_font_t jetbrains_mono_extrabold_compressed;
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extern lv_font_t jetbrains_mono_bold_20;
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static void event_handler(lv_obj_t * obj, lv_event_t event)
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{
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Music* screen = static_cast<Music *>(obj->user_data);
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screen->OnObjectEvent(obj, event);
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}
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Music::Music(Pinetime::Applications::DisplayApp *app, Pinetime::Controllers::MusicService &music) : Screen(app), musicService(music) {
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lv_obj_t * label;
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btnVolDown = lv_btn_create(lv_scr_act(), NULL);
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btnVolDown->user_data = this;
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lv_obj_set_event_cb(btnVolDown, event_handler);
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lv_obj_align(btnVolDown, NULL, LV_ALIGN_IN_TOP_LEFT, 10, 10);
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label = lv_label_create(btnVolDown, NULL);
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lv_label_set_text(label, "v-");
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btnVolUp = lv_btn_create(lv_scr_act(), NULL);
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btnVolUp->user_data = this;
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lv_obj_set_event_cb(btnVolUp, event_handler);
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lv_obj_align(btnVolUp, NULL, LV_ALIGN_IN_TOP_RIGHT, -10, 10);
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label = lv_label_create(btnVolUp, NULL);
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lv_label_set_text(label, "v+");
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btnPrev = lv_btn_create(lv_scr_act(), NULL);
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btnPrev->user_data = this;
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lv_obj_set_event_cb(btnPrev, event_handler);
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lv_obj_set_size(btnPrev, LV_HOR_RES / 4, LV_VER_RES / 4);
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lv_obj_align(btnPrev, NULL, LV_ALIGN_IN_BOTTOM_LEFT, 10,-10);
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label = lv_label_create(btnPrev, NULL);
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lv_label_set_text(label, "<<");
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btnPlayPause = lv_btn_create(lv_scr_act(), NULL);
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btnPlayPause->user_data = this;
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lv_obj_set_event_cb(btnPlayPause, event_handler);
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lv_obj_set_size(btnPlayPause, LV_HOR_RES / 4, LV_VER_RES / 4);
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lv_obj_align(btnPlayPause, NULL, LV_ALIGN_IN_BOTTOM_MID, 0,-10);
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label = lv_label_create(btnPlayPause, NULL);
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lv_label_set_text(label, ">");
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btnNext = lv_btn_create(lv_scr_act(), NULL);
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btnNext->user_data = this;
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lv_obj_set_event_cb(btnNext, event_handler);
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lv_obj_set_size(btnNext, LV_HOR_RES / 4, LV_VER_RES / 4);
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lv_obj_align(btnNext, NULL, LV_ALIGN_IN_BOTTOM_RIGHT, -10,-10);
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label = lv_label_create(btnNext, NULL);
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lv_label_set_text(label, ">>");
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txtArtist = lv_label_create(lv_scr_act(), NULL);
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lv_label_set_long_mode(txtArtist, LV_LABEL_LONG_SROLL);
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lv_obj_align(txtArtist, NULL, LV_ALIGN_IN_LEFT_MID, 0,-20);
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lv_label_set_text(txtArtist, "Artist Name");
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lv_label_set_align(txtArtist, LV_LABEL_ALIGN_CENTER);
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lv_obj_set_width(txtArtist, LV_HOR_RES);
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txtTrack = lv_label_create(lv_scr_act(), NULL);
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lv_label_set_long_mode(txtTrack, LV_LABEL_LONG_DOT);
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lv_obj_align(txtTrack, NULL, LV_ALIGN_IN_LEFT_MID, 0,20);
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lv_label_set_text(txtTrack, "This is a very long track name");
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lv_label_set_align(txtTrack, LV_LABEL_ALIGN_CENTER);
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lv_obj_set_width(txtTrack, LV_HOR_RES);
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}
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Music::~Music() {
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lv_obj_clean(lv_scr_act());
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}
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bool Music::OnButtonPushed() {
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running = false;
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return true;
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}
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bool Music::Refresh() {
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if (m_artist != musicService.artist()) {
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m_artist = musicService.artist();
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lv_label_set_text(txtArtist, m_artist.data());
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}
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if (m_track != musicService.track()) {
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m_track = musicService.track();
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lv_label_set_text(txtTrack, m_track.data());
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}
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if (m_album != musicService.album()) {
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m_album = musicService.album();
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}
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return running;
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}
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void Music::OnObjectEvent(lv_obj_t* obj, lv_event_t event)
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{
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if (event == LV_EVENT_CLICKED) {
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if (obj == btnVolDown) {
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musicService.event(Controllers::MusicService::EVENT_MUSIC_VOLUP);
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} else if (obj == btnVolUp) {
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musicService.event(Controllers::MusicService::EVENT_MUSIC_VOLDOWN);
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} else if (obj == btnPrev) {
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musicService.event(Controllers::MusicService::EVENT_MUSIC_PREV);
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} else if (obj == btnPlayPause) {
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musicService.event(Controllers::MusicService::EVENT_MUSIC_PLAY);
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} else if (obj == btnNext) {
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musicService.event(Controllers::MusicService::EVENT_MUSIC_NEXT);
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}
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}
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}
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47
src/DisplayApp/Screens/Music.h
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47
src/DisplayApp/Screens/Music.h
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#pragma once
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#include <cstdint>
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#include <chrono>
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#include <Components/Gfx/Gfx.h>
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#include "Screen.h"
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#include <bits/unique_ptr.h>
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#include <libs/lvgl/src/lv_core/lv_style.h>
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#include <libs/lvgl/src/lv_core/lv_obj.h>
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#include <Components/Battery/BatteryController.h>
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#include <Components/Ble/BleController.h>
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#include "../../Version.h"
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#include <Components/Ble/MusicService.h>
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#include <string>
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namespace Pinetime {
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namespace Applications {
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namespace Screens {
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class Music : public Screen{
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public:
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Music(DisplayApp* app, Pinetime::Controllers::MusicService &music);
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~Music() override;
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bool Refresh() override;
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bool OnButtonPushed() override;
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void OnObjectEvent(lv_obj_t* obj, lv_event_t event);
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private:
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lv_obj_t * btnPrev;
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lv_obj_t * btnPlayPause;
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lv_obj_t * btnNext;
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lv_obj_t * btnVolDown;
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lv_obj_t * btnVolUp;
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lv_obj_t * txtArtist;
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lv_obj_t * txtTrack;
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bool running = true;
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Pinetime::Controllers::MusicService &musicService;
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std::string m_artist;
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std::string m_album;
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std::string m_track;
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};
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}
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}
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}
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