Files
tactility/Tactility/Source/app/inputdialog/InputDialog.cpp
T
Ken Van Hoeylandt e6abd496f9 Various improvements (#461)
* **New Features**
  * Time and delay utilities added (ticks, ms, µs); SD card now uses an expansion-header CS pin; HTTP downloads warn when run on the GUI task and yield to avoid blocking.

* **Bug Fixes / Reliability**
  * Many hard-crash paths converted to guarded checks to reduce abrupt termination and improve stability.

* **Tests**
  * Unit tests added to validate time and delay accuracy.

* **Chores**
  * License header and build/macro updates.
2026-01-27 08:04:21 +01:00

128 lines
4.5 KiB
C++

#include <Tactility/app/inputdialog/InputDialog.h>
#include <Tactility/lvgl/Toolbar.h>
#include <Tactility/service/loader/Loader.h>
#include <Tactility/TactilityCore.h>
#include <lvgl.h>
namespace tt::app::inputdialog {
constexpr auto* PARAMETER_BUNDLE_KEY_TITLE = "title";
constexpr auto* PARAMETER_BUNDLE_KEY_MESSAGE = "message";
constexpr auto* PARAMETER_BUNDLE_KEY_PREFILLED = "prefilled";
constexpr auto* RESULT_BUNDLE_KEY_RESULT = "result";
constexpr auto* DEFAULT_TITLE = "Input";
static const auto LOGGER = Logger("InputDialog");
extern const AppManifest manifest;
class InputDialogApp;
LaunchId start(const std::string& title, const std::string& message, const std::string& prefilled) {
auto bundle = std::make_shared<Bundle>();
bundle->putString(PARAMETER_BUNDLE_KEY_TITLE, title);
bundle->putString(PARAMETER_BUNDLE_KEY_MESSAGE, message);
bundle->putString(PARAMETER_BUNDLE_KEY_PREFILLED, prefilled);
return app::start(manifest.appId, bundle);
}
std::string getResult(const Bundle& bundle) {
std::string result;
bundle.optString(RESULT_BUNDLE_KEY_RESULT, result);
return result;
}
static std::string getTitleParameter(const std::shared_ptr<const Bundle>& bundle) {
std::string result;
if (bundle->optString(PARAMETER_BUNDLE_KEY_TITLE, result)) {
return result;
} else {
return DEFAULT_TITLE;
}
}
class InputDialogApp final : public App {
static void createButton(lv_obj_t* parent, const std::string& text, void* callbackContext) {
lv_obj_t* button = lv_button_create(parent);
lv_obj_t* button_label = lv_label_create(button);
lv_obj_align(button_label, LV_ALIGN_CENTER, 0, 0);
lv_label_set_text(button_label, text.c_str());
lv_obj_add_event_cb(button, onButtonClickedCallback, LV_EVENT_SHORT_CLICKED, callbackContext);
}
static void onButtonClickedCallback(lv_event_t* e) {
auto app = std::static_pointer_cast<InputDialogApp>(getCurrentApp());
assert(app != nullptr);
app->onButtonClicked(e);
}
void onButtonClicked(lv_event_t* e) {
auto user_data = lv_event_get_user_data(e);
int index = (user_data != 0) ? 0 : 1;
LOGGER.info("Selected item at index {}", index);
if (index == 0) {
auto bundle = std::make_unique<Bundle>();
const char* text = lv_textarea_get_text((lv_obj_t*)user_data);
bundle->putString(RESULT_BUNDLE_KEY_RESULT, text);
setResult(Result::Ok, std::move(bundle));
} else {
setResult(Result::Cancelled);
}
stop(manifest.appId);
}
public:
void onShow(AppContext& app, lv_obj_t* parent) override {
auto parameters = app.getParameters();
check(parameters != nullptr, "Parameters missing");
std::string title = getTitleParameter(app.getParameters());
auto* toolbar = lvgl::toolbar_create(parent, title);
lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
auto* message_label = lv_label_create(parent);
lv_obj_align(message_label, LV_ALIGN_CENTER, 0, -20);
lv_obj_set_width(message_label, LV_PCT(80));
std::string message;
if (parameters->optString(PARAMETER_BUNDLE_KEY_MESSAGE, message)) {
lv_label_set_text(message_label, message.c_str());
lv_label_set_long_mode(message_label, LV_LABEL_LONG_WRAP);
}
auto* textarea = lv_textarea_create(parent);
lv_obj_align_to(textarea, message_label, LV_ALIGN_OUT_BOTTOM_MID, 0, 4);
lv_textarea_set_one_line(textarea, true);
std::string prefilled;
if (parameters->optString(PARAMETER_BUNDLE_KEY_PREFILLED, prefilled)) {
lv_textarea_set_text(textarea, prefilled.c_str());
}
auto* button_wrapper = lv_obj_create(parent);
lv_obj_set_flex_flow(button_wrapper, LV_FLEX_FLOW_ROW);
lv_obj_set_size(button_wrapper, LV_PCT(100), LV_SIZE_CONTENT);
lv_obj_set_style_pad_all(button_wrapper, 0, 0);
lv_obj_set_flex_align(button_wrapper, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_set_style_border_width(button_wrapper, 0, 0);
lv_obj_align(button_wrapper, LV_ALIGN_BOTTOM_MID, 0, -4);
createButton(button_wrapper, "OK", textarea);
createButton(button_wrapper, "Cancel", nullptr);
}
};
extern const AppManifest manifest = {
.appId = "InputDialog",
.appName = "Input Dialog",
.appCategory = Category::System,
.appFlags = AppManifest::Flags::Hidden,
.createApp = create<InputDialogApp>
};
}