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#include "./uiUpdatingData.h"
#include "./resource.h"
#include <strsafe.h>
#define TIMER_SHOWDIALOG_ID 1979
#define TIMER_ANIMATION_ID 1978
#define TIMER_ANIMATION_INTERVAL 500
#define ANIMATION_CUBE_SIDE 16
#define ANIMATION_CUBE_SPACING 4
UpdatingDataUI::UpdatingDataUI(void)
{
hwnd = NULL;
hThread = NULL;
evntExit = NULL;
evntStarted = NULL;
text[0] = 0x0000;
}
UpdatingDataUI::~UpdatingDataUI(void)
{
Hide();
}
void UpdatingDataUI::Show(int delay,HWND ownerWnd)
{
wchar_t buffer[128] = {0};
LoadStringW(hResource, IDS_UPDATINGDATA, buffer, 128);
Show(delay, buffer, TRUE, ownerWnd);
}
void UpdatingDataUI::Show(int delay, const wchar_t* text, int animation, HWND ownerWnd)
{
this->delay = delay;
this->ownerWnd = ownerWnd;
StringCchCopyW(this->text, 128, text);
this->animation = animation;
animStep = 0;
evntExit = CreateEvent(NULL, FALSE, FALSE, NULL);
evntStarted = CreateEvent(NULL, FALSE, FALSE, NULL);
DWORD id;
hThread = CreateThread(NULL, 0, MessagePump, this, 0, &id);
WaitForSingleObject(evntStarted, INFINITE);
CloseHandle(evntStarted);
evntStarted = NULL;
}
void UpdatingDataUI::Hide(void)
{
if (hwnd) PostMessage(hwnd, WM_CLOSE, 0, 0);
if (evntExit)
{
WaitForSingleObject(evntExit, INFINITE);
CloseHandle(evntExit);
evntExit = NULL;
}
if (hThread)
{
CloseHandle(hThread);
hThread = NULL;
}
}
void UpdatingDataUI::OnInitDialog(HWND hwndDlg)
{
hwnd = hwndDlg;
SetTimer(hwnd, TIMER_SHOWDIALOG_ID, delay, NULL);
SetEvent(evntStarted);
}
void UpdatingDataUI::OnShowTimer(void)
{
KillTimer(hwnd, TIMER_SHOWDIALOG_ID);
RECT rect;
if (ownerWnd)
{
RECT ownerRect;
GetWindowRect(hwnd, &rect);
GetWindowRect(ownerWnd, &ownerRect);
SetWindowPos(hwnd, HWND_TOPMOST, ownerRect.left + ((ownerRect.right - ownerRect.left) - (rect.right - rect.left))/2,
ownerRect.top + ((ownerRect.bottom - ownerRect.top) - (rect.bottom - rect.top))/2,
0,0, SWP_NOSIZE);
}
SetDlgItemTextW(hwnd, IDC_LBL_TEXT, text);
if (animation)
{
GetClientRect(hwnd, &rect);
int width = (rect.right - rect.left);
animStep = 0;
SetRect(&animRect, 10, (rect.bottom - rect.top) - ANIMATION_CUBE_SIDE - 8, width - 8, (rect.bottom - rect.top) - 10);
animMaxStep = ((animRect.right - animRect.left) + ANIMATION_CUBE_SPACING) / (ANIMATION_CUBE_SIDE + ANIMATION_CUBE_SPACING);
SetTimer(hwnd, TIMER_ANIMATION_ID, TIMER_ANIMATION_INTERVAL, NULL);
}
else
{
SetRect(&animRect, 0, 0, 0, 0);
animMaxStep = 0;
}
ShowWindow(hwnd, SW_SHOWNORMAL);
UpdateWindow(hwnd);
}
void UpdatingDataUI::OnAnimationTimer(void)
{
animStep++;
if (animStep == animMaxStep) animStep = 0;
InvalidateRect(hwnd, &animRect, FALSE);
}
void UpdatingDataUI::OnDestroy(void)
{
hwnd = NULL;
}
void UpdatingDataUI::OnPaint(PAINTSTRUCT *ps)
{
if (RectVisible(ps->hdc, &animRect))
{
HBRUSH br = GetSysColorBrush(COLOR_3DFACE);
HBRUSH sbr = CreateSolidBrush(RGB(254, 172, 1));
HBRUSH oldBrush;
HPEN oldPen, pen = CreatePen(PS_SOLID, 2, RGB(21, 72, 9));
oldPen = (HPEN)SelectObject(ps->hdc, pen);
oldBrush = (HBRUSH)SelectObject(ps->hdc, br);
RECT cube = {animRect.left, animRect.top, animRect.left + ANIMATION_CUBE_SIDE, animRect.top + ANIMATION_CUBE_SIDE};
for (int i = 0; i < animMaxStep; i++)
{
SelectObject(ps->hdc, (i == animStep) ? sbr : br);
Rectangle(ps->hdc, cube.left, cube.top, cube.right, cube.bottom);
cube.left = cube.right + ANIMATION_CUBE_SPACING;
cube.right = cube.left + ANIMATION_CUBE_SIDE;
}
SelectObject(ps->hdc, oldPen);
SelectObject(ps->hdc,oldBrush);
// DeleteObject(br);
DeleteObject(sbr);
}
}
DWORD UpdatingDataUI::MessagePump(void *param)
{
UpdatingDataUI *object = (UpdatingDataUI*)param;
LPCDLGTEMPLATE templ = NULL;
HRSRC hres = FindResourceExW(hResource, MAKEINTRESOURCEW(5), MAKEINTRESOURCEW(IDD_DLG_UPDATING), MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL));
if (hres) templ = (LPCDLGTEMPLATE)LoadResource(hResource, hres);
HWND dlgWnd = CreateDialogIndirectParamW(dllInstance, templ, NULL, (DLGPROC)WndProc, (LPARAM)object);
if (!dlgWnd) return 1;
MSG msg;
BOOL ret;
while( 0 != (ret = GetMessageW(&msg, dlgWnd, 0, 0)))
{
if (ret == -1) break;
if (IsDialogMessage(dlgWnd, &msg)) continue;
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
SetEvent(object->evntExit);
return 0;
}
LRESULT UpdatingDataUI::WndProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
static UpdatingDataUI *object = NULL;
switch(uMsg)
{
case WM_INITDIALOG:
object = (UpdatingDataUI*)lParam;
object->OnInitDialog(hwndDlg);
break;
case WM_PAINT:
{
PAINTSTRUCT ps;
if (BeginPaint(hwndDlg, &ps))
{
object->OnPaint(&ps);
EndPaint(hwndDlg, &ps);
}
}
break;
case WM_CLOSE:
DestroyWindow(hwndDlg);
break;
case WM_DESTROY:
ShowWindow(hwndDlg, SW_HIDE);
PostQuitMessage(1);
object->OnDestroy();
break;
case WM_TIMER:
switch(wParam)
{
case TIMER_SHOWDIALOG_ID:
object->OnShowTimer();
break;
case TIMER_ANIMATION_ID:
object->OnAnimationTimer();
break;
}
break;
}
return 0;
}
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