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add basic alert system to companion UI

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Adds `_alert[80]` which can be set along with `_needs_refresh`
to trigger a simple on screen alert that lasts 1s at this time.

Implements POC with double press to advert action
This commit is contained in:
Rob Loranger
2025-06-04 09:51:16 -07:00
parent e0483c0c82
commit da5b0f8524
2 changed files with 17 additions and 1 deletions
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17
examples/companion_radio/UITask.cpp
View File

@@ -162,7 +162,16 @@ void UITask::renderCurrScreen() {
if (_display == NULL) return; // assert() ??
char tmp[80];
if (_origin[0] && _msg[0]) { // message preview
if (_alert[0]) {
uint16_t textWidth = _display->getTextWidth(_alert);
_display->setCursor((_display->width() - textWidth) / 2, 22);
_display->setTextSize(1.4);
_display->setColor(DisplayDriver::GREEN);
_display->print(_alert);
_alert[0] = 0;
_need_refresh = true;
return;
} else if (_origin[0] && _msg[0]) { // message preview
// render message preview
_display->setCursor(0, 0);
_display->setTextSize(1);
@@ -343,11 +352,17 @@ void UITask::handleButtonShortPress() {
void UITask::handleButtonDoublePress() {
MESH_DEBUG_PRINTLN("UITask: double press triggered, sending advert");
// ADVERT
#ifdef PIN_BUZZER
soundBuzzer(UIEventType::ack);
#endif
if (the_mesh.advert()) {
MESH_DEBUG_PRINTLN("Advert sent!");
sprintf(_alert, "Advert sent!");
} else {
MESH_DEBUG_PRINTLN("Advert failed!");
sprintf(_alert, "Advert failed..");
}
_need_refresh = true;
}
void UITask::handleButtonTriplePress() {

1
examples/companion_radio/UITask.h
View File

@@ -33,6 +33,7 @@ class UITask {
char _version_info[32];
char _origin[62];
char _msg[80];
char _alert[80];
int _msgcount;
bool _need_refresh = true;
bool _displayWasOn = false; // Track display state before button press