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

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This commit is contained in:
Nik
2024-02-10 23:31:05 +01:00
committed by GitHub
parent 4b20e35fd2
commit bcbcb1f23c
43 changed files with 977 additions and 847 deletions
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154
main/gui/source/main.cpp
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@@ -7,7 +7,6 @@
#include "messaging.hpp"
#include "init/splash_window.hpp"
#include "init/tasks.hpp"
#include <hex/api/task_manager.hpp>
#include <hex/api/plugin_manager.hpp>
@@ -16,20 +15,17 @@
#include "hex/subcommands/subcommands.hpp"
#include <wolv/io/fs.hpp>
#include <wolv/utils/guards.hpp>
#include <fcntl.h>
#if defined(OS_WINDOWS)
#include <windows.h>
#include <shellapi.h>
#include <codecvt>
#elif defined(OS_WEB)
#include <emscripten.h>
#include <emscripten/html5.h>
#endif
using namespace hex;
namespace hex::init { int runImHex(); }
namespace {
/**
@@ -95,150 +91,6 @@ namespace {
return false;
}
/**
* @brief Displays ImHex's splash screen and runs all initialization tasks. The splash screen will be displayed until all tasks have finished.
*/
[[maybe_unused]]
void initializeImHex() {
init::WindowSplash splashWindow;
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();
// Draw the splash window while tasks are running
if (!splashWindow.loop())
ImHexApi::System::impl::addInitArgument("tasks-failed");
}
/**
* @brief Deinitializes ImHex by running all exit tasks
*/
void deinitializeImHex() {
// Run exit tasks
init::runExitTasks();
}
/**
* @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());
}
}
#if defined(OS_WEB)
using namespace hex::init;
void saveFsData() {
EM_ASM({
FS.syncfs(function (err) {
if (!err)
return;
alert("Failed to save permanent file system: "+err);
});
});
}
int runImHex() {
auto splashWindow = new 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();
RequestRestartImHex::subscribe([&] {
MAIN_THREAD_EM_ASM({
location.reload();
});
});
// Draw the splash window while tasks are running
emscripten_set_main_loop_arg([](void *arg) {
auto splashWindow = reinterpret_cast<WindowSplash*>(arg);
FrameResult frameResult = splashWindow->fullFrame();
if (frameResult == FrameResult::Success) {
handleFileOpenRequest();
// Clean up everything after the main window is closed
emscripten_set_beforeunload_callback(nullptr, [](int eventType, const void *reserved, void *userData) {
hex::unused(eventType, reserved, userData);
try {
saveFsData();
deinitializeImHex();
return "";
} catch (const std::exception &ex) {
std::string *msg = new std::string("Failed to deinitialize ImHex. This is just a message warning you of this, the application has already closed, you probably can't do anything about it. Message: ");
msg->append(std::string(ex.what()));
log::fatal("{}", *msg);
return msg->c_str();
}
});
// Delete splash window (do it before creating the main window so glfw destroys the window)
delete splashWindow;
emscripten_cancel_main_loop();
// Main window
static Window window;
emscripten_set_main_loop([]() {
window.fullFrame();
}, 60, 0);
}
}, splashWindow, 60, 0);
return -1;
}
#else
int runImHex() {
bool shouldRestart = false;
do {
// Register an event handler that will make ImHex restart when requested
shouldRestart = false;
RequestRestartImHex::subscribe([&] {
shouldRestart = true;
});
initializeImHex();
handleFileOpenRequest();
// Clean up everything after the main window is closed
ON_SCOPE_EXIT {
deinitializeImHex();
};
// Main window
Window window;
window.loop();
} while (shouldRestart);
return EXIT_SUCCESS;
}
#endif
}
/**
@@ -262,5 +114,5 @@ int main(int argc, char **argv) {
ImHexApi::System::impl::setPortableVersion(isPortableVersion());
return runImHex();
return init::runImHex();
}