impr: Various web build improvements, API cleanup (#1541)

main/gui/source/init/run/common.cpp

@@ -0,0 +1,48 @@
+#include <hex/api/event_manager.hpp>
+#include <hex/api/task_manager.hpp>
+#include <hex/helpers/utils.hpp>
+
+#include <init/splash_window.hpp>
+#include <init/tasks.hpp>
+
+namespace hex::init {
+
+    /**
+     * @brief Handles a file open request by opening the file specified by OS-specific means
+     */
+    void handleFileOpenRequest() {
+        if (auto path = hex::getInitialFilePath(); path.has_value()) {
+            RequestOpenFile::post(path.value());
+        }
+    }
+
+    /**
+     * @brief Displays ImHex's splash screen and runs all initialization tasks. The splash screen will be displayed until all tasks have finished.
+     */
+    [[maybe_unused]]
+    std::unique_ptr<init::WindowSplash> initializeImHex() {
+        auto splashWindow = std::make_unique<init::WindowSplash>();
+
+        log::info("Using '{}' GPU", ImHexApi::System::getGPUVendor());
+
+        // Add initialization tasks to run
+        TaskManager::init();
+        for (const auto &[name, task, async] : init::getInitTasks())
+            splashWindow->addStartupTask(name, task, async);
+
+        splashWindow->startStartupTasks();
+
+        return splashWindow;
+    }
+
+
+    /**
+     * @brief Deinitializes ImHex by running all exit tasks
+     */
+    void deinitializeImHex() {
+        // Run exit tasks
+        init::runExitTasks();
+
+    }
+
+}