Implement Serial Console app & more (#239)

- Implemented new app: Serial Console - `Uart::writeString()`: fixed 2 mutex bugs - `AlertDialog::start()` with default "OK" button added - Created `tt::lvgl::defaultLockTime` for re-use - Removed various usages of deprecated `lvgl::obj_set_style_no_padding()` - Implemented `hal::uart::getNames()` to list all interface names
2025-03-07 21:58:52 +01:00
parent 83a82be901
commit 13d7e84ef3
19 changed files with 669 additions and 65 deletions
@@ -0,0 +1,96 @@
+#include "Tactility/app/serialconsole/ConnectView.h"
+#include "Tactility/app/serialconsole/ConsoleView.h"
+
+#include "Tactility/lvgl/LvglSync.h"
+#include "Tactility/lvgl/Style.h"
+#include "Tactility/lvgl/Toolbar.h"
+#include "Tactility/service/loader/Loader.h"
+
+#include <Tactility/hal/uart/Uart.h>
+
+#include <lvgl.h>
+
+#define TAG "text_viewer"
+
+namespace tt::app::serialconsole {
+
+class SerialConsoleApp final : public App {
+
+private:
+
+    lv_obj_t* disconnectButton = nullptr;
+    lv_obj_t* wrapperWidget = nullptr;
+    ConnectView connectView = ConnectView([this](auto uart){
+        showConsoleView(std::move(uart));
+    });
+    ConsoleView consoleView;
+    View* activeView = nullptr;
+
+    void stopActiveView() {
+        if (activeView != nullptr) {
+            activeView->onStop();
+            lv_obj_clean(wrapperWidget);
+            activeView = nullptr;
+        }
+    }
+
+    void showConsoleView(std::unique_ptr<hal::uart::Uart> uart) {
+        stopActiveView();
+        activeView = &consoleView;
+        consoleView.onStart(wrapperWidget, std::move(uart));
+        lv_obj_remove_flag(disconnectButton, LV_OBJ_FLAG_HIDDEN);
+    }
+
+    void showConnectView() {
+        stopActiveView();
+        activeView = &connectView;
+        connectView.onStart(wrapperWidget);
+        lv_obj_add_flag(disconnectButton, LV_OBJ_FLAG_HIDDEN);
+    }
+
+    void onDisconnect() {
+        // Changing views (calling ConsoleView::stop()) also disconnects the UART
+        showConnectView();
+    }
+
+    static void onDisconnectPressed(lv_event_t* event) {
+        auto* app = (SerialConsoleApp*)lv_event_get_user_data(event);
+        app->onDisconnect();
+    }
+
+public:
+
+    SerialConsoleApp() = default;
+
+    void onShow(AppContext& app, lv_obj_t* parent) final {
+        lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
+        auto* toolbar = lvgl::toolbar_create(parent, app);
+
+        disconnectButton = lvgl::toolbar_add_button_action(toolbar, LV_SYMBOL_POWER, onDisconnectPressed, this);
+        lv_obj_add_flag(disconnectButton, LV_OBJ_FLAG_HIDDEN);
+
+        wrapperWidget = lv_obj_create(parent);
+        lv_obj_set_width(wrapperWidget, LV_PCT(100));
+        lv_obj_set_flex_grow(wrapperWidget, 1);
+        lv_obj_set_flex_flow(wrapperWidget, LV_FLEX_FLOW_COLUMN);
+        lv_obj_set_style_pad_all(wrapperWidget, 0, 0);
+        lv_obj_set_style_border_width(wrapperWidget, 0, 0);
+        lvgl::obj_set_style_bg_invisible(wrapperWidget);
+
+        showConnectView();
+    }
+
+    void onHide(AppContext& app) final {
+        stopActiveView();
+    }
+};
+
+extern const AppManifest manifest = {
+    .id = "SerialConsole",
+    .name = "Serial Console",
+    .icon = LV_SYMBOL_LIST,
+    .type = Type::System,
+    .createApp = create<SerialConsoleApp>
+};
+
+} // namespace