ref: 0ce98c7ac7ba66acaf504be9bb042796e12f2733
src/displayapp/screens/Music.cpp
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/* Copyright (C) 2020 JF, Adam Pigg, Avamander This file is part of InfiniTime. InfiniTime is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. InfiniTime is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ #include "Music.h" #include "Symbols.h" #include <cstdint> #include "../DisplayApp.h" #include "components/ble/MusicService.h" #include "displayapp/icons/music/disc.cpp" #include "displayapp/icons/music/disc_f_1.cpp" #include "displayapp/icons/music/disc_f_2.cpp" using namespace Pinetime::Applications::Screens; static void event_handler(lv_obj_t* obj, lv_event_t event) { Music* screen = static_cast<Music*>(obj->user_data); screen->OnObjectEvent(obj, event); } /** * Set the pixel array to display by the image * This just calls lv_img_set_src but adds type safety * * @param img pointer to an image object * @param data the image array */ inline void lv_img_set_src_arr(lv_obj_t* img, const lv_img_dsc_t* src_img) { lv_img_set_src(img, src_img); } /** * Music control watchapp * * TODO: Investigate Apple Media Service and AVRCPv1.6 support for seamless integration */ Music::Music(Pinetime::Applications::DisplayApp* app, Pinetime::Controllers::MusicService& music) : Screen(app), musicService(music) { lv_obj_t* label; btnVolDown = lv_btn_create(lv_scr_act(), nullptr); btnVolDown->user_data = this; lv_obj_set_event_cb(btnVolDown, event_handler); lv_obj_set_size(btnVolDown, 65, 75); lv_obj_align(btnVolDown, nullptr, LV_ALIGN_IN_BOTTOM_LEFT, 15, -10); lv_obj_set_style_local_radius(btnVolDown, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 20); lv_obj_set_style_local_bg_color(btnVolDown, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_AQUA); lv_obj_set_style_local_bg_opa(btnVolDown, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_20); label = lv_label_create(btnVolDown, nullptr); lv_label_set_text(label, Symbols::volumDown); lv_obj_set_hidden(btnVolDown, !displayVolumeButtons); btnVolUp = lv_btn_create(lv_scr_act(), nullptr); btnVolUp->user_data = this; lv_obj_set_event_cb(btnVolUp, event_handler); lv_obj_set_size(btnVolUp, 65, 75); lv_obj_align(btnVolUp, nullptr, LV_ALIGN_IN_BOTTOM_RIGHT, -15, -10); lv_obj_set_style_local_radius(btnVolUp, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 20); lv_obj_set_style_local_bg_color(btnVolUp, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_AQUA); lv_obj_set_style_local_bg_opa(btnVolUp, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_20); label = lv_label_create(btnVolUp, nullptr); lv_label_set_text(label, Symbols::volumUp); lv_obj_set_hidden(btnVolUp, !displayVolumeButtons); btnPrev = lv_btn_create(lv_scr_act(), nullptr); btnPrev->user_data = this; lv_obj_set_event_cb(btnPrev, event_handler); lv_obj_set_size(btnPrev, 65, 75); lv_obj_align(btnPrev, nullptr, LV_ALIGN_IN_BOTTOM_LEFT, 15, -10); lv_obj_set_style_local_radius(btnPrev, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 20); lv_obj_set_style_local_bg_color(btnPrev, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_AQUA); lv_obj_set_style_local_bg_opa(btnPrev, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_20); label = lv_label_create(btnPrev, nullptr); lv_label_set_text(label, Symbols::stepBackward); btnNext = lv_btn_create(lv_scr_act(), nullptr); btnNext->user_data = this; lv_obj_set_event_cb(btnNext, event_handler); lv_obj_set_size(btnNext, 65, 75); lv_obj_align(btnNext, nullptr, LV_ALIGN_IN_BOTTOM_RIGHT, -15, -10); lv_obj_set_style_local_radius(btnNext, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 20); lv_obj_set_style_local_bg_color(btnNext, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_AQUA); lv_obj_set_style_local_bg_opa(btnNext, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_20); label = lv_label_create(btnNext, nullptr); lv_label_set_text(label, Symbols::stepForward); btnPlayPause = lv_btn_create(lv_scr_act(), nullptr); btnPlayPause->user_data = this; lv_obj_set_event_cb(btnPlayPause, event_handler); lv_obj_set_size(btnPlayPause, 65, 75); lv_obj_align(btnPlayPause, nullptr, LV_ALIGN_IN_BOTTOM_MID, 0, -10); lv_obj_set_style_local_radius(btnPlayPause, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, 20); lv_obj_set_style_local_bg_color(btnPlayPause, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_AQUA); lv_obj_set_style_local_bg_opa(btnPlayPause, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_20); txtPlayPause = lv_label_create(btnPlayPause, nullptr); lv_label_set_text(txtPlayPause, Symbols::play); txtTrackDuration = lv_label_create(lv_scr_act(), nullptr); lv_label_set_long_mode(txtTrackDuration, LV_LABEL_LONG_SROLL); lv_obj_align(txtTrackDuration, nullptr, LV_ALIGN_IN_TOP_LEFT, 12, 20); lv_label_set_text(txtTrackDuration, "--:--/--:--"); lv_label_set_align(txtTrackDuration, LV_ALIGN_IN_LEFT_MID); lv_obj_set_width(txtTrackDuration, LV_HOR_RES); constexpr uint8_t FONT_HEIGHT = 12; constexpr uint8_t LINE_PAD = 15; constexpr int8_t MIDDLE_OFFSET = -25; txtArtist = lv_label_create(lv_scr_act(), nullptr); lv_label_set_long_mode(txtArtist, LV_LABEL_LONG_SROLL_CIRC); lv_label_set_anim_speed(txtArtist, 1); lv_obj_align(txtArtist, nullptr, LV_ALIGN_IN_LEFT_MID, 12, MIDDLE_OFFSET + 1 * FONT_HEIGHT); lv_label_set_align(txtArtist, LV_ALIGN_IN_LEFT_MID); lv_obj_set_width(txtArtist, LV_HOR_RES - 12); lv_label_set_text(txtArtist, "Artist Name"); txtTrack = lv_label_create(lv_scr_act(), nullptr); lv_label_set_long_mode(txtTrack, LV_LABEL_LONG_SROLL_CIRC); lv_label_set_anim_speed(txtTrack, 1); lv_obj_align(txtTrack, nullptr, LV_ALIGN_IN_LEFT_MID, 12, MIDDLE_OFFSET + 2 * FONT_HEIGHT + LINE_PAD); lv_label_set_align(txtTrack, LV_ALIGN_IN_LEFT_MID); lv_obj_set_width(txtTrack, LV_HOR_RES - 12); lv_label_set_text(txtTrack, "This is a very long getTrack name"); /** Init animation */ imgDisc = lv_img_create(lv_scr_act(), nullptr); lv_img_set_src_arr(imgDisc, &disc); lv_obj_align(imgDisc, nullptr, LV_ALIGN_IN_TOP_RIGHT, -15, 15); imgDiscAnim = lv_img_create(lv_scr_act(), nullptr); lv_img_set_src_arr(imgDiscAnim, &disc_f_1); lv_obj_align(imgDiscAnim, nullptr, LV_ALIGN_IN_TOP_RIGHT, -15 - 32, 15); frameB = false; musicService.event(Controllers::MusicService::EVENT_MUSIC_OPEN); } Music::~Music() { lv_obj_clean(lv_scr_act()); } bool Music::Refresh() { if (artist != musicService.getArtist()) { artist = musicService.getArtist(); currentLength = 0; lv_label_set_text(txtArtist, artist.data()); } if (track != musicService.getTrack()) { track = musicService.getTrack(); currentLength = 0; lv_label_set_text(txtTrack, track.data()); } if (album != musicService.getAlbum()) { album = musicService.getAlbum(); currentLength = 0; } if (playing != musicService.isPlaying()) { playing = musicService.isPlaying(); } // Because we increment this ourselves, // we can't compare with the old data directly // have to update it when there's actually new data // just to avoid unnecessary draws that make UI choppy if (lastLength != musicService.getProgress()) { currentLength = musicService.getProgress(); lastLength = currentLength; UpdateLength(); } if (totalLength != musicService.getTrackLength()) { totalLength = musicService.getTrackLength(); UpdateLength(); } if (playing == Pinetime::Controllers::MusicService::MusicStatus::Playing) { lv_label_set_text(txtPlayPause, Symbols::pause); if (xTaskGetTickCount() - 1024 >= lastIncrement) { if (frameB) { lv_img_set_src(imgDiscAnim, &disc_f_1); } else { lv_img_set_src(imgDiscAnim, &disc_f_2); } frameB = !frameB; if (currentLength < totalLength) { currentLength += static_cast<int>((static_cast<float>(xTaskGetTickCount() - lastIncrement) / 1024.0f) * musicService.getPlaybackSpeed()); } else { // Let's assume the getTrack finished, paused when the timer ends // and there's no new getTrack being sent to us // TODO: ideally this would be configurable playing = false; } lastIncrement = xTaskGetTickCount(); UpdateLength(); } } else { lv_label_set_text(txtPlayPause, Symbols::play); } return running; } void Music::UpdateLength() { if (totalLength > (99 * 60 * 60)) { lv_label_set_text(txtTrackDuration, "Inf/Inf"); } else if (totalLength > (99 * 60)) { char timer[12]; sprintf(timer, "%02d:%02d/%02d:%02d", (currentLength / (60 * 60)) % 100, ((currentLength % (60 * 60)) / 60) % 100, (totalLength / (60 * 60)) % 100, ((totalLength % (60 * 60)) / 60) % 100); lv_label_set_text(txtTrackDuration, timer); } else { char timer[12]; sprintf(timer, "%02d:%02d/%02d:%02d", (currentLength / 60) % 100, (currentLength % 60) % 100, (totalLength / 60) % 100, (totalLength % 60) % 100); lv_label_set_text(txtTrackDuration, timer); } } void Music::OnObjectEvent(lv_obj_t* obj, lv_event_t event) { if (event == LV_EVENT_CLICKED) { if (obj == btnVolDown) { musicService.event(Controllers::MusicService::EVENT_MUSIC_VOLDOWN); } else if (obj == btnVolUp) { musicService.event(Controllers::MusicService::EVENT_MUSIC_VOLUP); } else if (obj == btnPrev) { musicService.event(Controllers::MusicService::EVENT_MUSIC_PREV); } else if (obj == btnPlayPause) { if (playing == Pinetime::Controllers::MusicService::MusicStatus::Playing) { musicService.event(Controllers::MusicService::EVENT_MUSIC_PAUSE); // Let's assume it stops playing instantly playing = Controllers::MusicService::NotPlaying; } else { musicService.event(Controllers::MusicService::EVENT_MUSIC_PLAY); // Let's assume it starts playing instantly // TODO: In the future should check for BT connection for better UX playing = Controllers::MusicService::Playing; } } else if (obj == btnNext) { musicService.event(Controllers::MusicService::EVENT_MUSIC_NEXT); } } } bool Music::OnTouchEvent(Pinetime::Applications::TouchEvents event) { switch (event) { case TouchEvents::SwipeUp: { displayVolumeButtons = true; lv_obj_set_hidden(btnVolDown, !displayVolumeButtons); lv_obj_set_hidden(btnVolUp, !displayVolumeButtons); lv_obj_set_hidden(btnNext, displayVolumeButtons); lv_obj_set_hidden(btnPrev, displayVolumeButtons); return true; } case TouchEvents::SwipeDown: { displayVolumeButtons = false; lv_obj_set_hidden(btnNext, displayVolumeButtons); lv_obj_set_hidden(btnPrev, displayVolumeButtons); lv_obj_set_hidden(btnVolDown, !displayVolumeButtons); lv_obj_set_hidden(btnVolUp, !displayVolumeButtons); return true; } case TouchEvents::SwipeLeft: { musicService.event(Controllers::MusicService::EVENT_MUSIC_NEXT); return true; } case TouchEvents::SwipeRight: { musicService.event(Controllers::MusicService::EVENT_MUSIC_PREV); return true; } default: { return true; } } } |