Audio System + Drivers (#562)
This commit is contained in:
Shadowtrance
@@ -0,0 +1,220 @@
|
||||
#include <Tactility/Tactility.h>
|
||||
|
||||
#include <tactility/lvgl_icon_shared.h>
|
||||
|
||||
#include <Tactility/PubSub.h>
|
||||
#include <Tactility/app/App.h>
|
||||
#include <Tactility/lvgl/LvglSync.h>
|
||||
#include <Tactility/lvgl/SliderBox.h>
|
||||
#include <Tactility/lvgl/Toolbar.h>
|
||||
#include <Tactility/service/audio/Audio.h>
|
||||
|
||||
#include <lvgl.h>
|
||||
#include <tactility/lvgl_module.h>
|
||||
|
||||
namespace tt::app::audiosettings {
|
||||
|
||||
class AudioSettingsApp final : public App {
|
||||
|
||||
PubSub<service::audio::AudioEvent>::SubscriptionHandle audioSubscription = nullptr;
|
||||
|
||||
lv_obj_t* inputEnabledSwitch = nullptr;
|
||||
lv_obj_t* inputMuteSwitch = nullptr;
|
||||
lv_obj_t* inputVolumeSlider = nullptr;
|
||||
|
||||
lv_obj_t* outputEnabledSwitch = nullptr;
|
||||
lv_obj_t* outputMuteSwitch = nullptr;
|
||||
lv_obj_t* outputVolumeSlider = nullptr;
|
||||
|
||||
static void onInputEnabledSwitch(lv_event_t* event) {
|
||||
auto* sw = static_cast<lv_obj_t*>(lv_event_get_target(event));
|
||||
bool enabled = lv_obj_has_state(sw, LV_STATE_CHECKED);
|
||||
service::audio::setInputEnabled(enabled);
|
||||
}
|
||||
|
||||
static void onOutputEnabledSwitch(lv_event_t* event) {
|
||||
auto* sw = static_cast<lv_obj_t*>(lv_event_get_target(event));
|
||||
bool enabled = lv_obj_has_state(sw, LV_STATE_CHECKED);
|
||||
service::audio::setOutputEnabled(enabled);
|
||||
}
|
||||
|
||||
static void onInputMuteSwitch(lv_event_t* event) {
|
||||
auto* sw = static_cast<lv_obj_t*>(lv_event_get_target(event));
|
||||
bool muted = lv_obj_has_state(sw, LV_STATE_CHECKED);
|
||||
service::audio::setInputMuted(muted);
|
||||
}
|
||||
|
||||
static void onOutputMuteSwitch(lv_event_t* event) {
|
||||
auto* sw = static_cast<lv_obj_t*>(lv_event_get_target(event));
|
||||
bool muted = lv_obj_has_state(sw, LV_STATE_CHECKED);
|
||||
service::audio::setOutputMuted(muted);
|
||||
}
|
||||
|
||||
static void onInputVolumeSlider(lv_event_t* event) {
|
||||
auto* sliderBox = static_cast<lv_obj_t*>(lv_event_get_target(event));
|
||||
float percent = static_cast<float>(lvgl::sliderbox_get_value(sliderBox));
|
||||
service::audio::setInputVolume(percent);
|
||||
}
|
||||
|
||||
static void onOutputVolumeSlider(lv_event_t* event) {
|
||||
auto* sliderBox = static_cast<lv_obj_t*>(lv_event_get_target(event));
|
||||
float percent = static_cast<float>(lvgl::sliderbox_get_value(sliderBox));
|
||||
service::audio::setOutputVolume(percent);
|
||||
}
|
||||
|
||||
static lv_obj_t* createSection(lv_obj_t* parent, const char* title) {
|
||||
auto* wrapper = lv_obj_create(parent);
|
||||
lv_obj_set_size(wrapper, LV_PCT(100), LV_SIZE_CONTENT);
|
||||
lv_obj_set_flex_flow(wrapper, LV_FLEX_FLOW_COLUMN);
|
||||
lv_obj_set_style_pad_hor(wrapper, 0, LV_STATE_DEFAULT);
|
||||
lv_obj_set_style_border_width(wrapper, 0, LV_STATE_DEFAULT);
|
||||
|
||||
auto* title_label = lv_label_create(wrapper);
|
||||
lv_label_set_text(title_label, title);
|
||||
|
||||
return wrapper;
|
||||
}
|
||||
|
||||
static lv_obj_t* createSwitchRow(lv_obj_t* parent, const char* label, lv_event_cb_t cb, void* userData) {
|
||||
auto* row = lv_obj_create(parent);
|
||||
lv_obj_set_size(row, LV_PCT(100), LV_SIZE_CONTENT);
|
||||
lv_obj_set_style_pad_all(row, 0, LV_STATE_DEFAULT);
|
||||
lv_obj_set_style_border_width(row, 0, LV_STATE_DEFAULT);
|
||||
|
||||
auto* row_label = lv_label_create(row);
|
||||
lv_label_set_text(row_label, label);
|
||||
lv_obj_align(row_label, LV_ALIGN_LEFT_MID, 0, 0);
|
||||
|
||||
auto* sw = lv_switch_create(row);
|
||||
lv_obj_align(sw, LV_ALIGN_RIGHT_MID, 0, 0);
|
||||
lv_obj_add_event_cb(sw, cb, LV_EVENT_VALUE_CHANGED, userData);
|
||||
|
||||
return sw;
|
||||
}
|
||||
|
||||
static lv_obj_t* createSliderRow(lv_obj_t* parent, const char* label, int32_t initialValue, lv_event_cb_t cb, void* userData) {
|
||||
auto* row = lv_obj_create(parent);
|
||||
lv_obj_set_size(row, LV_PCT(100), LV_SIZE_CONTENT);
|
||||
lv_obj_set_style_pad_all(row, 0, LV_STATE_DEFAULT);
|
||||
lv_obj_set_style_border_width(row, 0, LV_STATE_DEFAULT);
|
||||
|
||||
auto* row_label = lv_label_create(row);
|
||||
lv_label_set_text(row_label, label);
|
||||
lv_obj_align(row_label, LV_ALIGN_LEFT_MID, 0, 0);
|
||||
|
||||
auto* sliderBox = lvgl::sliderbox_create(row, 0, 100, 10, initialValue);
|
||||
lv_obj_set_width(sliderBox, LV_PCT(50));
|
||||
lv_obj_align(sliderBox, LV_ALIGN_RIGHT_MID, 0, 0);
|
||||
lvgl::sliderbox_add_value_changed_cb(sliderBox, cb, userData);
|
||||
|
||||
return sliderBox;
|
||||
}
|
||||
|
||||
public:
|
||||
|
||||
void onShow(AppContext& app, lv_obj_t* parent) override {
|
||||
lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
|
||||
lv_obj_set_style_pad_row(parent, 0, LV_STATE_DEFAULT);
|
||||
|
||||
lvgl::toolbar_create(parent, app);
|
||||
|
||||
auto* main_wrapper = lv_obj_create(parent);
|
||||
lv_obj_set_flex_flow(main_wrapper, LV_FLEX_FLOW_COLUMN);
|
||||
lv_obj_set_width(main_wrapper, LV_PCT(100));
|
||||
lv_obj_set_flex_grow(main_wrapper, 1);
|
||||
|
||||
if (!service::audio::isAvailable()) {
|
||||
auto* label = lv_label_create(main_wrapper);
|
||||
lv_label_set_text(label, "No audio hardware available");
|
||||
lv_obj_center(label);
|
||||
return;
|
||||
}
|
||||
|
||||
// Gated per-direction, not just isAvailable() - a mic-only or speaker-only
|
||||
// device (e.g. a dedicated input codec with no output codec bound) should
|
||||
// only show the section it actually has, not a dead section for the other.
|
||||
if (service::audio::isInputAvailable()) {
|
||||
auto* input_section = createSection(main_wrapper, "Microphone");
|
||||
inputEnabledSwitch = createSwitchRow(input_section, "Enabled", onInputEnabledSwitch, this);
|
||||
inputMuteSwitch = createSwitchRow(input_section, "Mute", onInputMuteSwitch, this);
|
||||
inputVolumeSlider = createSliderRow(input_section, "Volume", static_cast<int32_t>(service::audio::getInputVolume()), onInputVolumeSlider, this);
|
||||
}
|
||||
|
||||
if (service::audio::isOutputAvailable()) {
|
||||
auto* output_section = createSection(main_wrapper, "Speaker");
|
||||
outputEnabledSwitch = createSwitchRow(output_section, "Enabled", onOutputEnabledSwitch, this);
|
||||
outputMuteSwitch = createSwitchRow(output_section, "Mute", onOutputMuteSwitch, this);
|
||||
outputVolumeSlider = createSliderRow(output_section, "Volume", static_cast<int32_t>(service::audio::getOutputVolume()), onOutputVolumeSlider, this);
|
||||
}
|
||||
|
||||
// isAvailable() only reflects that the audio-stream device exists, not that any
|
||||
// codec is actually bound to it (the stream device is constructed unconditionally
|
||||
// at module-start time, before devicetree codecs exist, and binds lazily on first
|
||||
// use) -- so a board with no input or output codec at all reaches here with both
|
||||
// sections skipped above and would otherwise show an empty page.
|
||||
if (!service::audio::isInputAvailable() && !service::audio::isOutputAvailable()) {
|
||||
auto* label = lv_label_create(main_wrapper);
|
||||
lv_label_set_text(label, "No supported audio controls");
|
||||
lv_obj_center(label);
|
||||
}
|
||||
|
||||
refresh();
|
||||
|
||||
audioSubscription = service::audio::getPubsub()->subscribe([this](auto) {
|
||||
if (lvgl::lock(lvgl::defaultLockTime)) {
|
||||
refresh();
|
||||
lvgl::unlock();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
void onHide(AppContext& app) override {
|
||||
if (audioSubscription != nullptr) {
|
||||
service::audio::getPubsub()->unsubscribe(audioSubscription);
|
||||
audioSubscription = nullptr;
|
||||
}
|
||||
|
||||
inputEnabledSwitch = nullptr;
|
||||
inputMuteSwitch = nullptr;
|
||||
inputVolumeSlider = nullptr;
|
||||
outputEnabledSwitch = nullptr;
|
||||
outputMuteSwitch = nullptr;
|
||||
outputVolumeSlider = nullptr;
|
||||
}
|
||||
|
||||
void refresh() const {
|
||||
if (inputEnabledSwitch) {
|
||||
if (service::audio::isInputEnabled()) lv_obj_add_state(inputEnabledSwitch, LV_STATE_CHECKED);
|
||||
else lv_obj_remove_state(inputEnabledSwitch, LV_STATE_CHECKED);
|
||||
}
|
||||
if (inputMuteSwitch) {
|
||||
if (service::audio::isInputMuted()) lv_obj_add_state(inputMuteSwitch, LV_STATE_CHECKED);
|
||||
else lv_obj_remove_state(inputMuteSwitch, LV_STATE_CHECKED);
|
||||
}
|
||||
if (inputVolumeSlider) {
|
||||
lvgl::sliderbox_set_value(inputVolumeSlider, static_cast<int32_t>(service::audio::getInputVolume()), LV_ANIM_OFF);
|
||||
}
|
||||
|
||||
if (outputEnabledSwitch) {
|
||||
if (service::audio::isOutputEnabled()) lv_obj_add_state(outputEnabledSwitch, LV_STATE_CHECKED);
|
||||
else lv_obj_remove_state(outputEnabledSwitch, LV_STATE_CHECKED);
|
||||
}
|
||||
if (outputMuteSwitch) {
|
||||
if (service::audio::isOutputMuted()) lv_obj_add_state(outputMuteSwitch, LV_STATE_CHECKED);
|
||||
else lv_obj_remove_state(outputMuteSwitch, LV_STATE_CHECKED);
|
||||
}
|
||||
if (outputVolumeSlider) {
|
||||
lvgl::sliderbox_set_value(outputVolumeSlider, static_cast<int32_t>(service::audio::getOutputVolume()), LV_ANIM_OFF);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
extern const AppManifest manifest = {
|
||||
.appId = "AudioSettings",
|
||||
.appName = "Audio",
|
||||
.appIcon = LVGL_ICON_SHARED_MUSIC_NOTE,
|
||||
.appCategory = Category::Settings,
|
||||
.createApp = create<AudioSettingsApp>
|
||||
};
|
||||
|
||||
} // namespace tt::app::audiosettings
|
||||
Reference in New Issue
Block a user