Refactor app loading and window management (#609)

Tactility/Source/DeprecatedPaths.cpp

@@ -0,0 +1,84 @@
+#include <Tactility/DeprecatedPaths.h>
+
+#include "../../Modules/app-module/private/app/private/app_metadata_parsing_internal.h"
+
+#include <Tactility/MountPoints.h>
+
+#include <format>
+#include <tactility/check.h>
+#include <tactility/device.h>
+#include <tactility/drivers/sdcard.h>
+#include <tactility/filesystem/file_system.h>
+
+namespace tt {
+
+bool findFirstMountedSdCardPath(std::string& path) {
+    auto* fs = findSdcardFileSystem(true);
+    if (fs == nullptr) return false;
+    char found_path[128];
+    if (file_system_get_path(fs, found_path, sizeof(found_path)) != ERROR_NONE) return false;
+    path = found_path;
+    return true;
+}
+
+FileSystem* findSdcardFileSystem(bool mustBeMounted) {
+    FileSystem* found = nullptr;
+    file_system_for_each(&found, [](auto* fs, void* context) {
+        auto* owner = file_system_get_owner(fs);
+        if (owner == nullptr || device_get_type(owner) != &SDCARD_TYPE) {
+            return true;
+        }
+        *static_cast<FileSystem**>(context) = fs;
+        return false;
+    });
+    if (found && mustBeMounted && !file_system_is_mounted(found)) {
+        return nullptr;
+    }
+    return found;
+}
+
+std::string getUserDataRootPath() {
+#ifdef CONFIG_TT_USER_DATA_LOCATION_INTERNAL
+    return file::MOUNT_POINT_DATA;
+#elif CONFIG_TT_USER_DATA_LOCATION_SD
+    auto* fs = findSdcardFileSystem(false);
+    check(fs);
+    char fs_path[32];
+    check(file_system_get_path(fs, fs_path, sizeof(fs_path)) == ERROR_NONE);
+    return std::string(fs_path);
+#else
+#error CONFIG_TT_USER_DATA_* not set or unsupported
+#endif
+}
+
+std::string getUserDataPath() {
+#ifdef ESP_PLATFORM
+    return getUserDataRootPath() + "/tactility";
+#else
+    return "data";
+#endif
+}
+
+std::string getTempPath() {
+    return getUserDataPath() + "/tmp";
+}
+
+std::string getAppInstallPath() {
+    return getUserDataPath() + "/app";
+}
+
+std::string getUserHomePath() {
+    return getUserDataPath() + "/user";
+}
+
+std::string getAppInstallPath(const std::string& appId) {
+    assert(app_metadata_is_valid_id(appId.c_str()));
+    return std::format("{}/{}", getAppInstallPath(), appId);
+}
+
+std::string getAppUserPath(const std::string& appId) {
+    assert(app_metadata_is_valid_id(appId.c_str()));
+    return std::format("{}/app/{}", getUserHomePath(), appId);
+}
+
+}