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