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// Copyright 2018 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include "Updater/UI.h"
#include <CommCtrl.h>
#include <string>
#include "Common/Flag.h"
#include "Common/StringUtil.h"
namespace
{
HWND window_handle = nullptr;
HWND label_handle = nullptr;
HWND progressbar_handle = nullptr;
Common::Flag running;
Common::Flag request_stop;
}; // namespace
constexpr int PROGRESSBAR_FLAGS = WS_VISIBLE | WS_CHILD | PBS_SMOOTH | PBS_SMOOTHREVERSE;
namespace UI
{
bool Init()
{
InitCommonControls();
WNDCLASS wndcl = {};
wndcl.lpfnWndProc = DefWindowProcW;
wndcl.hbrBackground = GetSysColorBrush(COLOR_MENU);
wndcl.lpszClassName = L"UPDATER";
if (!RegisterClass(&wndcl))
return false;
window_handle =
CreateWindow(L"UPDATER", L"Dolphin Updater", WS_VISIBLE | WS_CLIPCHILDREN, CW_USEDEFAULT,
CW_USEDEFAULT, 500, 100, nullptr, nullptr, GetModuleHandle(nullptr), 0);
if (!window_handle)
return false;
label_handle = CreateWindow(L"STATIC", NULL, WS_VISIBLE | WS_CHILD, 5, 5, 500, 25, window_handle,
nullptr, nullptr, 0);
if (!label_handle)
return false;
// Get the default system font
NONCLIENTMETRICS metrics = {};
metrics.cbSize = sizeof(NONCLIENTMETRICS);
if (!SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(metrics), &metrics, 0))
return false;
SendMessage(label_handle, WM_SETFONT,
reinterpret_cast<WPARAM>(CreateFontIndirect(&metrics.lfMessageFont)), 0);
progressbar_handle = CreateWindow(PROGRESS_CLASS, NULL, PROGRESSBAR_FLAGS, 5, 25, 470, 25,
window_handle, nullptr, nullptr, 0);
if (!progressbar_handle)
return false;
return true;
}
void Destroy()
{
DestroyWindow(window_handle);
DestroyWindow(label_handle);
DestroyWindow(progressbar_handle);
}
void SetMarquee(bool marquee)
{
SetWindowLong(progressbar_handle, GWL_STYLE, PROGRESSBAR_FLAGS | (marquee ? PBS_MARQUEE : 0));
SendMessage(progressbar_handle, PBM_SETMARQUEE, marquee, 0);
}
void ResetProgress()
{
SendMessage(progressbar_handle, PBM_SETPOS, 0, 0);
SetMarquee(true);
}
void SetProgress(int current, int total)
{
SendMessage(progressbar_handle, PBM_SETRANGE32, 0, total);
SendMessage(progressbar_handle, PBM_SETPOS, current, 0);
}
void IncrementProgress(int amount)
{
SendMessage(progressbar_handle, PBM_DELTAPOS, amount, 0);
}
void SetDescription(const std::string& text)
{
SetWindowText(label_handle, UTF8ToUTF16(text).c_str());
}
void MessageLoop()
{
request_stop.Clear();
running.Set();
if (!Init())
{
running.Clear();
MessageBox(nullptr, L"Window init failed!", L"", MB_ICONERROR);
}
SetMarquee(true);
while (!request_stop.IsSet())
{
MSG msg;
while (PeekMessage(&msg, window_handle, 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
running.Clear();
Destroy();
}
void Stop()
{
if (!running.IsSet())
return;
request_stop.Set();
while (running.IsSet())
{
}
}
}; // namespace UI
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