81 lines
2.7 KiB
C++
81 lines
2.7 KiB
C++
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#if defined(OS_WEB)
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#include <emscripten.h>
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#include <emscripten/html5.h>
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#include <hex/api/imhex_api.hpp>
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#include <hex/api/event_manager.hpp>
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#include <hex/api/task_manager.hpp>
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#include <window.hpp>
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#include <init/run.hpp>
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namespace hex::init {
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void saveFsData() {
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EM_ASM({
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FS.syncfs(function (err) {
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if (!err)
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return;
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alert("Failed to save permanent file system: "+err);
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});
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});
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}
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int runImHex() {
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static std::unique_ptr<init::WindowSplash> splashWindow;
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splashWindow = initializeImHex();
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RequestRestartImHex::subscribe([&] {
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MAIN_THREAD_EM_ASM({
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location.reload();
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});
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});
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// Draw the splash window while tasks are running
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emscripten_set_main_loop_arg([](void *arg) {
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auto &splashWindow = *reinterpret_cast<std::unique_ptr<init::WindowSplash>*>(arg);
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FrameResult frameResult = splashWindow->fullFrame();
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if (frameResult == FrameResult::Success) {
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handleFileOpenRequest();
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// Clean up everything after the main window is closed
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emscripten_set_beforeunload_callback(nullptr, [](int eventType, const void *reserved, void *userData) {
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hex::unused(eventType, reserved, userData);
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emscripten_cancel_main_loop();
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try {
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saveFsData();
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deinitializeImHex();
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return "";
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} catch (const std::exception &e) {
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static std::string message;
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message = hex::format("Failed to deinitialize ImHex!\nThis is just a message warning you of this, the application has already closed, you probably can't do anything about it.\n\nError: {}", e.what());
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return message.c_str();
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}
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});
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// Delete splash window (do it before creating the main window so glfw destroys the window)
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splashWindow.reset();
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emscripten_cancel_main_loop();
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// Main window
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static std::optional<Window> window;
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window.emplace();
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emscripten_set_main_loop([]() {
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window->fullFrame();
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}, 60, 0);
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}
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}, &splashWindow, 60, 0);
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return -1;
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}
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}
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#endif
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