// CommitMonitor - simple checker for new commits in svn repositories
// Copyright (C) 2007, 2009-2010 - Stefan Kueng
// 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, write to the Free Software Foundation,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
#include "stdafx.h"
#include "BaseDialog.h"
#include "commctrl.h"
INT_PTR CDialog::DoModal(HINSTANCE hInstance, int resID, HWND hWndParent)
{
m_bPseudoModal = false;
hResource = hInstance;
return DialogBoxParam(hInstance, MAKEINTRESOURCE(resID), hWndParent, &CDialog::stDlgFunc, (LPARAM)this);
}
INT_PTR CDialog::DoModal(HINSTANCE hInstance, int resID, HWND hWndParent, UINT idAccel)
{
m_bPseudoModal = true;
m_bPseudoEnded = false;
hResource = hInstance;
m_hwnd = CreateDialogParam(hInstance, MAKEINTRESOURCE(resID), hWndParent, &CDialog::stDlgFunc, (LPARAM)this);
// deactivate the parent window
if (hWndParent)
::EnableWindow(hWndParent, FALSE);
ShowWindow(m_hwnd, SW_SHOW);
::BringWindowToTop(m_hwnd);
::SetForegroundWindow(m_hwnd);
// Main message loop:
MSG msg = {0};
HACCEL hAccelTable = LoadAccelerators(hResource, MAKEINTRESOURCE(idAccel));
BOOL bRet = TRUE;
while (!m_bPseudoEnded && ((bRet = GetMessage(&msg, NULL, 0, 0)) != 0))
{
if (bRet == -1)
{
// handle the error and possibly exit
break;
}
else
{
if (!PreTranslateMessage(&msg))
{
if (!TranslateAccelerator(m_hwnd, hAccelTable, &msg) &&
!IsDialogMessage(m_hwnd, &msg)
)
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
}
}
if (msg.message == WM_QUIT)
PostQuitMessage((int)msg.wParam);
// re-enable the parent window
if (hWndParent)
::EnableWindow(hWndParent, TRUE);
DestroyWindow(m_hwnd);
if (m_bPseudoModal)
return m_iPseudoRet;
return msg.wParam;
}
BOOL CDialog::EndDialog(HWND hDlg, INT_PTR nResult)
{
if (m_bPseudoModal)
{
m_bPseudoEnded = true;
m_iPseudoRet = nResult;
}
return ::EndDialog(hDlg, nResult);
}
HWND CDialog::Create(HINSTANCE hInstance, int resID, HWND hWndParent)
{
m_bPseudoModal = true;
hResource = hInstance;
m_hwnd = CreateDialogParam(hInstance, MAKEINTRESOURCE(resID), hWndParent, &CDialog::stDlgFunc, (LPARAM)this);
return m_hwnd;
}
void CDialog::InitDialog(HWND hwndDlg, UINT iconID)
{
HWND hwndOwner;
RECT rc, rcDlg, rcOwner;
WINDOWPLACEMENT placement;
placement.length = sizeof(WINDOWPLACEMENT);
hwndOwner = ::GetParent(hwndDlg);
GetWindowPlacement(hwndOwner, &placement);
if ((hwndOwner == NULL)||(placement.showCmd == SW_SHOWMINIMIZED)||(placement.showCmd == SW_SHOWMINNOACTIVE))
hwndOwner = ::GetDesktopWindow();
GetWindowRect(hwndOwner, &rcOwner);
GetWindowRect(hwndDlg, &rcDlg);
CopyRect(&rc, &rcOwner);
OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top);
OffsetRect(&rc, -rc.left, -rc.top);
OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom);
SetWindowPos(hwndDlg, HWND_TOP, rcOwner.left + (rc.right / 2), rcOwner.top + (rc.bottom / 2), 0, 0, SWP_NOSIZE|SWP_SHOWWINDOW);
HICON hIcon = (HICON)::LoadImage(hResource, MAKEINTRESOURCE(iconID), IMAGE_ICON, 0, 0, LR_DEFAULTSIZE|LR_SHARED);
::SendMessage(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)hIcon);
::SendMessage(hwndDlg, WM_SETICON, ICON_SMALL, (LPARAM)hIcon);
m_Dwm.Initialize();
m_margins.cxLeftWidth = 0;
m_margins.cxRightWidth = 0;
m_margins.cyBottomHeight = 0;
m_margins.cyTopHeight = 0;
}
void CDialog::AddToolTip(UINT ctrlID, LPTSTR text)
{
TOOLINFO tt;
tt.cbSize = sizeof(TOOLINFO);
tt.uFlags = TTF_IDISHWND|TTF_CENTERTIP|TTF_SUBCLASS;
tt.hwnd = GetDlgItem(*this, ctrlID);
tt.uId = (UINT)GetDlgItem(*this, ctrlID);
tt.lpszText = text;
SendMessage (m_hToolTips, TTM_ADDTOOL, 0, (LPARAM) &tt);
}
INT_PTR CALLBACK CDialog::stDlgFunc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
static bool bInDlgProc = false;
if (bInDlgProc)
return FALSE;
CDialog* pWnd;
switch (uMsg)
{
case WM_INITDIALOG:
{
// get the pointer to the window from lpCreateParams
SetWindowLongPtr(hwndDlg, GWLP_USERDATA, lParam);
pWnd = (CDialog*)lParam;
pWnd->m_hwnd = hwndDlg;
// create the tooltip control
pWnd->m_hToolTips = CreateWindowEx(NULL,
TOOLTIPS_CLASS, NULL,
WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
hwndDlg,
NULL, pWnd->hResource,
NULL);
SetWindowPos(pWnd->m_hToolTips, HWND_TOPMOST,0, 0, 0, 0,
SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
SendMessage(pWnd->m_hToolTips, TTM_SETMAXTIPWIDTH, 0, 600);
SendMessage(pWnd->m_hToolTips, TTM_ACTIVATE, TRUE, 0);
}
break;
}
// get the pointer to the window
pWnd = GetObjectFromWindow(hwndDlg);
// if we have the pointer, go to the message handler of the window
if (pWnd)
{
LRESULT lRes = pWnd->DlgFunc(hwndDlg, uMsg, wParam, lParam);
switch (uMsg)
{
case WM_DWMCOMPOSITIONCHANGED:
pWnd->OnCompositionChanged();
break;
case WM_ERASEBKGND:
{
if (pWnd->m_Dwm.IsDwmCompositionEnabled())
{
bInDlgProc = true;
DefDlgProc(hwndDlg, uMsg, wParam, lParam);
bInDlgProc = false;
HDC hdc = (HDC)wParam;
// draw the frame margins in black
RECT rc;
GetClientRect(hwndDlg, &rc);
if (pWnd->m_margins.cxLeftWidth < 0)
{
SetBkColor(hdc, RGB(0,0,0));
::ExtTextOut(hdc, 0, 0, ETO_OPAQUE, &rc, NULL, 0, NULL);
}
else
{
SetBkColor(hdc, RGB(0,0,0));
RECT rect;
rect.left = rc.left;
rect.top = rc.top;
rect.right = rc.left + pWnd->m_margins.cxLeftWidth;
rect.bottom = rc.bottom;
::ExtTextOut(hdc, 0, 0, ETO_OPAQUE, &rect, NULL, 0, NULL);
rect.left = rc.left;
rect.top = rc.top;
rect.right = rc.right;
rect.bottom = rc.top + pWnd->m_margins.cyTopHeight;
::ExtTextOut(hdc, 0, 0, ETO_OPAQUE, &rect, NULL, 0, NULL);
rect.left = rc.right - pWnd->m_margins.cxRightWidth;
rect.top = rc.top;
rect.right = rc.right;
rect.bottom = rc.bottom;
::ExtTextOut(hdc, 0, 0, ETO_OPAQUE, &rect, NULL, 0, NULL);
rect.left = rc.left;
rect.top = rc.bottom - pWnd->m_margins.cyBottomHeight;
rect.right = rc.right;
rect.bottom = rc.bottom;
::ExtTextOut(hdc, 0, 0, ETO_OPAQUE, &rect, NULL, 0, NULL);
}
lRes = TRUE;
}
}
break;
case WM_NCHITTEST:
{
if (pWnd->m_Dwm.IsDwmCompositionEnabled())
{
POINTS pts = MAKEPOINTS(lParam);
POINT pt;
pt.x = pts.x;
pt.y = pts.y;
RECT rc;
GetClientRect(hwndDlg, &rc);
MapWindowPoints(hwndDlg, NULL, (LPPOINT)&rc, 2);
if (pWnd->m_margins.cxLeftWidth < 0)
{
lRes = PtInRect(&rc, pt) ? HTCAPTION : FALSE;
}
else
{
RECT m = rc;
m.left += pWnd->m_margins.cxLeftWidth;
m.top += pWnd->m_margins.cyTopHeight;
m.right -= pWnd->m_margins.cxRightWidth;
m.bottom -= pWnd->m_margins.cyBottomHeight;
lRes = (PtInRect(&rc, pt) && !PtInRect(&m, pt)) ? HTCAPTION : FALSE;
}
}
}
break;
default:
break;
}
SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, lRes);
return lRes;
}
else
return 0;
}
bool CDialog::PreTranslateMessage(MSG* /*pMsg*/)
{
return false;
}
bool CDialog::IsCursorOverWindowBorder()
{
RECT wrc, crc;
GetWindowRect(*this, &wrc);
GetClientRect(*this, &crc);
MapWindowPoints(*this, NULL, (LPPOINT)&crc, 2);
DWORD pos = GetMessagePos();
POINT pt;
pt.x = GET_X_LPARAM(pos);
pt.y = GET_Y_LPARAM(pos);
return (PtInRect(&wrc, pt) && !PtInRect(&crc, pt));
}
/**
* Wrapper around the CWnd::EnableWindow() method, but
* makes sure that a control that has the focus is not disabled
* before the focus is passed on to the next control.
*/
bool CDialog::DialogEnableWindow(UINT nID, bool bEnable)
{
HWND hwndDlgItem = GetDlgItem(*this, nID);
if (hwndDlgItem == NULL)
return false;
if (bEnable)
return !!EnableWindow(hwndDlgItem, bEnable);
if (GetFocus() == hwndDlgItem)
{
SendMessage(*this, WM_NEXTDLGCTL, 0, false);
}
return !!EnableWindow(hwndDlgItem, bEnable);
}
void CDialog::OnCompositionChanged()
{
if (m_Dwm.IsDwmCompositionEnabled())
{
m_Dwm.DwmExtendFrameIntoClientArea(*this, &m_margins);
}
}
void CDialog::ExtendFrameIntoClientArea(UINT leftControl, UINT topControl, UINT rightControl, UINT botomControl)
{
RECT rc, rc2;
GetWindowRect(*this, &rc);
GetClientRect(*this, &rc2);
MapWindowPoints(*this, NULL, (LPPOINT)&rc2, 2);
RECT rccontrol;
if (leftControl && leftControl != -1)
{
HWND hw = GetDlgItem(*this, leftControl);
if (hw == NULL)
return;
::GetWindowRect(hw, &rccontrol);
m_margins.cxLeftWidth = rccontrol.left - rc.left;
m_margins.cxLeftWidth -= (rc2.left-rc.left);
}
else
m_margins.cxLeftWidth = 0;
if (topControl && topControl != -1)
{
HWND hw = GetDlgItem(*this, topControl);
if (hw == NULL)
return;
::GetWindowRect(hw, &rccontrol);
m_margins.cyTopHeight = rccontrol.top - rc.top;
m_margins.cyTopHeight -= (rc2.top-rc.top);
}
else
m_margins.cyTopHeight = 0;
if (rightControl && rightControl != -1)
{
HWND hw = GetDlgItem(*this, rightControl);
if (hw == NULL)
return;
::GetWindowRect(hw, &rccontrol);
m_margins.cxRightWidth = rc.right - rccontrol.right;
m_margins.cxRightWidth -= (rc.right-rc2.right);
}
else
m_margins.cxRightWidth = 0;
if (botomControl && botomControl != -1)
{
HWND hw = GetDlgItem(*this, botomControl);
if (hw == NULL)
return;
::GetWindowRect(hw, &rccontrol);
m_margins.cyBottomHeight = rc.bottom - rccontrol.bottom;
m_margins.cyBottomHeight -= (rc.bottom-rc2.bottom);
}
else
m_margins.cyBottomHeight = 0;
if ((m_margins.cxLeftWidth == 0)&&
(m_margins.cyTopHeight == 0)&&
(m_margins.cxRightWidth == 0)&&
(m_margins.cyBottomHeight == 0))
{
m_margins.cxLeftWidth = -1;
m_margins.cyTopHeight = -1;
m_margins.cxRightWidth = -1;
m_margins.cyBottomHeight = -1;
}
if (m_Dwm.IsDwmCompositionEnabled())
{
m_Dwm.DwmExtendFrameIntoClientArea(*this, &m_margins);
}
}
