Implemented multi-binary app packaging (#648)

2026-09-09 20:05:04 +02:00
parent 2496dea5c2
commit 8556103eb1
62 changed files with 1746 additions and 981 deletions
@@ -0,0 +1,146 @@
+#include <lvgl/icons/shared.h>
+#include <lvgl/fonts.h>
+
+#include <Tactility/app/apppackagedetails/AppPackageDetails.h>
+
+#include <app/event.h>
+#include <app/manager.h>
+#include <app/manifest.h>
+#include <app/package_manifest.h>
+#include <app/scheduler.h>
+
+#include <lvgl_window_manager/window_manager.h>
+
+#include <tactility/check.h>
+
+#include <lvgl/widgets/toolbar.h>
+#include <lvgl.h>
+#include <algorithm>
+#include <cstring>
+#include <vector>
+
+namespace tt::app::apppackagelist {
+
+extern const ::AppManifest manifest;
+
+namespace {
+
+struct Context {
+    uint32_t appInstanceId;
+    // Must outlive the widgets - button user-data points into this, not a createWidgets()-local vector.
+    std::vector<std::string> packageIds;
+};
+
+void onPackagePressed(lv_event_t* e) {
+    auto* packageId = static_cast<char*>(lv_event_get_user_data(e));
+    apppackagedetails::start(packageId);
+}
+
+void onBackPressed(lv_event_t* event) {
+    auto* ctx = static_cast<Context*>(lv_event_get_user_data(event));
+    app_event_emit_close(ctx->appInstanceId);
+}
+
+void createPackageWidget(const char* packageId, lv_obj_t* list) {
+    lv_obj_t* btn = lv_list_add_button(list, LVGL_ICON_SHARED_TOOLBAR, packageId);
+    lv_obj_t* image = lv_obj_get_child(btn, 0);
+    lv_obj_set_style_text_font(image, lvgl_get_shared_icon_font(), LV_PART_MAIN);
+    lv_obj_add_event_cb(btn, &onPackagePressed, LV_EVENT_SHORT_CLICKED, const_cast<char*>(packageId));
+}
+
+void collectPackageId(const ::AppPackage* pkg, void* context) {
+    auto* packageIds = static_cast<std::vector<std::string>*>(context);
+    packageIds->emplace_back(pkg->package.id);
+}
+
+void createWidgets(lv_obj_t* parent, void* userData) {
+    auto* ctx = static_cast<Context*>(userData);
+
+    // Flex column + flex_grow; see AppList.cpp's createWidgets() for why a fixed height computed
+    // once from lv_obj_get_content_height(parent) goes stale.
+    lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
+    lv_obj_set_style_pad_row(parent, 0, LV_STATE_DEFAULT);
+
+    auto* toolbar = lvgl_toolbar_create(parent, "Installed Apps");
+    // The global toolbar nav callback only knows how to stop old-model apps.
+    lvgl_toolbar_set_nav_action(toolbar, LV_SYMBOL_CLOSE, onBackPressed, ctx);
+
+    lv_obj_t* list = lv_list_create(parent);
+    lv_obj_set_width(list, LV_PCT(100));
+    lv_obj_set_flex_grow(list, 1);
+
+    // createWidgets() can rerun for this same Context (window rebuild-on-remove).
+    ctx->packageIds.clear();
+    app_manager_for_each_package(collectPackageId, &ctx->packageIds);
+    std::ranges::sort(ctx->packageIds);
+
+    for (const auto& packageId : ctx->packageIds) {
+        createPackageWidget(packageId.c_str(), list);
+    }
+
+    if (ctx->packageIds.empty()) {
+        // lv_obj_align() is ignored for children of a flex-managed parent, so the empty-state
+        // label needs its own flex-growing wrapper to center within; the (empty) list is hidden
+        // rather than deleted so the wrapper can just take its place in the flex flow.
+        lv_obj_add_flag(list, LV_OBJ_FLAG_HIDDEN);
+        lv_obj_set_flex_grow(list, 0);
+
+        auto* empty_wrapper = lv_obj_create(parent);
+        lv_obj_set_width(empty_wrapper, LV_PCT(100));
+        lv_obj_set_flex_grow(empty_wrapper, 1);
+        lv_obj_set_flex_align(empty_wrapper, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
+        lv_obj_set_style_border_width(empty_wrapper, 0, LV_STATE_DEFAULT);
+
+        auto* no_apps_label = lv_label_create(empty_wrapper);
+        lv_label_set_text(no_apps_label, "No apps installed");
+    }
+}
+
+int32_t appMain(int argc, char* argv[]) {
+    uint32_t appInstanceId = app_scheduler_current_app_id();
+    Context ctx { appInstanceId };
+
+    TaskEventGroup event_group {};
+    task_event_group_construct(&event_group);
+
+    AppEventSubscription sub {};
+    check(app_event_subscribe(&sub, &event_group) == ERROR_NONE);
+
+    WindowId window = window_manager_create(appInstanceId, createWidgets, &ctx);
+
+    bool shouldClose = false;
+    while (!shouldClose) {
+        task_event_group_wait_any(&event_group, nullptr, portMAX_DELAY);
+
+        AppEvent event {};
+        while (app_event_poll(&sub, &event) == ERROR_NONE) {
+            switch (event.type) {
+                case APP_EVENT_CLOSE:
+                    shouldClose = true;
+                    break;
+                default:
+                    break;
+            }
+            if (shouldClose) break;
+        }
+    }
+
+    window_manager_remove(window);
+    check(app_event_unsubscribe(&sub) == ERROR_NONE);
+    task_event_group_destruct(&event_group);
+
+    return 0;
+}
+
+} // namespace
+
+extern const ::AppManifest manifest = {
+    .id = "tactility.apppackagelist",
+    .name = "Apps",
+    .category = APP_CATEGORY_SETTINGS,
+    .location = { .type = APP_LOCATION_MEMORY, .location = reinterpret_cast<void*>(appMain) },
+    .flags = 0,
+    .stack = { .depth = 2400, .desired_memory_capability = 0 },
+};
+
+} // namespace