mirror of
https://github.com/xemu-project/xemu.git
synced 2026-07-11 01:24:41 +02:00
Matt Borgerson
118 lines
3.7 KiB
C++
118 lines
3.7 KiB
C++
//
|
|
// xemu User Interface
|
|
//
|
|
// Copyright (C) 2020-2022 Matt Borgerson
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation; either version 2 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
//
|
|
#pragma once
|
|
#include <string>
|
|
#include <memory>
|
|
#include <stdexcept>
|
|
#include <cstdio>
|
|
#include <functional>
|
|
#include <SDL3/SDL_dialog.h>
|
|
#include "common.hh"
|
|
#include "xemu-hud.h"
|
|
|
|
using FileDialogCallback = std::function<void(const char *path)>;
|
|
|
|
void ShowOpenFileDialog(const SDL_DialogFileFilter *filters, int nfilters,
|
|
const char *default_location,
|
|
FileDialogCallback callback);
|
|
|
|
void ShowSaveFileDialog(const SDL_DialogFileFilter *filters, int nfilters,
|
|
const char *default_location,
|
|
FileDialogCallback callback);
|
|
|
|
void ShowOpenFolderDialog(const char *default_location,
|
|
FileDialogCallback callback);
|
|
|
|
template<typename ... Args>
|
|
std::string string_format( const std::string& format, Args ... args )
|
|
{
|
|
int size_s = std::snprintf( nullptr, 0, format.c_str(), args ... ) + 1; // Extra space for '\0'
|
|
if( size_s <= 0 ){ throw std::runtime_error( "Error during formatting." ); }
|
|
auto size = static_cast<size_t>( size_s );
|
|
std::unique_ptr<char[]> buf( new char[ size ] );
|
|
std::snprintf( buf.get(), size, format.c_str(), args ... );
|
|
return std::string( buf.get(), buf.get() + size - 1 ); // We don't want the '\0' inside
|
|
}
|
|
|
|
static inline bool IsShortcutKeyPressed(ImGuiKey key)
|
|
{
|
|
ImGuiIO& io = ImGui::GetIO();
|
|
|
|
if (io.KeyAlt || io.KeyShift) {
|
|
return false;
|
|
}
|
|
|
|
return io.KeyCtrl && ImGui::IsKeyPressed(key);
|
|
}
|
|
|
|
static inline float mix(float a, float b, float t)
|
|
{
|
|
return a*(1.0-t) + (b-a)*t;
|
|
}
|
|
|
|
static inline
|
|
int PushWindowTransparencySettings(bool transparent, float alpha_transparent = 0.4, float alpha_opaque = 1.0)
|
|
{
|
|
float alpha = transparent ? alpha_transparent : alpha_opaque;
|
|
|
|
ImVec4 c;
|
|
|
|
c = ImGui::GetStyle().Colors[transparent ? ImGuiCol_WindowBg : ImGuiCol_TitleBg];
|
|
c.w *= alpha;
|
|
ImGui::PushStyleColor(ImGuiCol_TitleBg, c);
|
|
|
|
c = ImGui::GetStyle().Colors[transparent ? ImGuiCol_WindowBg : ImGuiCol_TitleBgActive];
|
|
c.w *= alpha;
|
|
ImGui::PushStyleColor(ImGuiCol_TitleBgActive, c);
|
|
|
|
c = ImGui::GetStyle().Colors[ImGuiCol_WindowBg];
|
|
c.w *= alpha;
|
|
ImGui::PushStyleColor(ImGuiCol_WindowBg, c);
|
|
|
|
c = ImGui::GetStyle().Colors[ImGuiCol_Border];
|
|
c.w *= alpha;
|
|
ImGui::PushStyleColor(ImGuiCol_Border, c);
|
|
|
|
c = ImGui::GetStyle().Colors[ImGuiCol_FrameBg];
|
|
c.w *= alpha;
|
|
ImGui::PushStyleColor(ImGuiCol_FrameBg, c);
|
|
|
|
return 5;
|
|
}
|
|
|
|
static inline gchar *GetFileMD5Checksum(const char *path)
|
|
{
|
|
auto *checksum = g_checksum_new(G_CHECKSUM_MD5);
|
|
|
|
auto *file = qemu_fopen(path, "rb");
|
|
if (!file) return nullptr;
|
|
|
|
guchar buf[512];
|
|
size_t nread;
|
|
while ((nread = fread(buf, 1, sizeof(buf), file))) {
|
|
g_checksum_update(checksum, buf, nread);
|
|
}
|
|
|
|
gchar *checksum_str = g_strdup(g_checksum_get_string(checksum));
|
|
fclose(file);
|
|
g_checksum_free(checksum);
|
|
return checksum_str;
|
|
}
|
|
|