1 files changed, 279 insertions, 0 deletions

diff --git a/Src/Plugins/Library/ml_disc/questionwnd.cpp b/Src/Plugins/Library/ml_disc/questionwnd.cpp
new file mode 100644
index 00000000..66071eea
--- /dev/null
+++ b/Src/Plugins/Library/ml_disc/questionwnd.cpp
@@ -0,0 +1,279 @@
+#include "main.h"
+#include "./copyfiles.h"
+#include "./copyinternal.h"
+#include "./resource.h"
+#include "../nu/trace.h"
+#include <shlwapi.h>
+#include <strsafe.h>
+
+
+#define QUESTIONBOX_PROP		TEXT("QUESTIONBOX")
+#define GetQuestionBox(__hdlg)	((QUESTIONBOX*)GetProp((__hdlg), QUESTIONBOX_PROP))
+
+
+#define GetResolvedString(__pszText, __pszBuffer, __chhBufferMax)\
+	(IS_INTRESOURCE(__pszText) ? WASABI_API_LNGSTRINGW_BUF((UINT)(UINT_PTR)(__pszText), (__pszBuffer), (__chhBufferMax)) : (__pszText))
+
+static INT_PTR CALLBACK CopyQuestion_DialogProc(HWND hdlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+INT_PTR MLDisc_ShowQuestionBox(QUESTIONBOX *pQuestionBox)
+{	
+	if (!pQuestionBox) return IDCANCEL;
+	return WASABI_API_DIALOGBOXPARAMW(IDD_FILECOPY_QUESTION, pQuestionBox->hParent, CopyQuestion_DialogProc, (LPARAM)pQuestionBox);
+}
+
+static BOOL FindPrefferedSizeEx(HDC hdc, LPCTSTR pszText, LPCTSTR pszNewLine, SIZE *pSize)
+{
+	if (!pSize) return FALSE;
+	pSize->cx = 0; pSize->cy = 0;
+	if (!hdc || !pszText || !pszNewLine) return FALSE;
+	LPCTSTR pszBlock = pszText;
+	LPCTSTR pszCursor = pszBlock;
+	INT cchSep = lstrlenW(pszNewLine);
+	INT matched = 0;
+	for(;;)
+	{
+		if (*pszCursor)
+		{
+			if (*pszCursor == pszNewLine[matched]) matched++;
+			else matched = 0;
+			pszCursor++;
+		}
+		if (matched == cchSep || TEXT('\0') == *pszCursor)
+		{
+			SIZE sz;
+
+			INT l = (INT)(size_t)((pszCursor - pszBlock) - matched);
+			if (l > 0)
+			{
+				if (!GetTextExtentPoint32(hdc, pszBlock, l, &sz)) return FALSE;
+			}
+			else 
+			{
+				if (!GetTextExtentPoint32(hdc, TEXT("\n"), 1, &sz)) return FALSE;
+				sz.cx = 0;
+			}
+			
+			if (pSize->cx < sz.cx) pSize->cx= sz.cx;
+			pSize->cy += sz.cy;
+
+			if (TEXT('\0') == *pszCursor) break;
+			else 
+			{
+				matched = 0;
+				pszBlock = pszCursor;
+			}
+		}
+	}
+	return TRUE;
+}
+
+static BOOL FindPrefferedSize(HWND hwnd, LPCTSTR pszText, LPCTSTR pszNewLine, SIZE *pSize)
+{
+	HDC hdc = GetDCEx(hwnd, NULL, DCX_CACHE | DCX_PARENTCLIP);
+	if (!hdc) return FALSE;
+	HFONT hf, hfo;
+	hf = (HFONT)SendMessageW(hwnd, WM_GETFONT, 0, 0L);
+	if (NULL == hf) hf = (HFONT)GetStockObject(DEFAULT_GUI_FONT);
+	hfo = (NULL != hf) ? (HFONT)SelectObject(hdc, hf) : NULL;
+
+	BOOL br = FindPrefferedSizeEx(hdc, pszText, pszNewLine, pSize);
+	
+	if (hfo) SelectObject(hdc, hfo);
+	ReleaseDC(hwnd, hdc);
+
+	return br;
+}
+
+static INT_PTR CopyQuestion_OnInitDialog(HWND hdlg, HWND hFocus, QUESTIONBOX *pqb)
+{
+	if (!pqb) return FALSE;
+	SetProp(hdlg, QUESTIONBOX_PROP, pqb);
+
+	HWND hctrl;
+	TCHAR szBuffer[2048] = {0};
+	LONG messageLeft = 0;
+
+	if (NULL != pqb->pszTitle) SetWindowText(hdlg, GetResolvedString(pqb->pszTitle, szBuffer, ARRAYSIZE(szBuffer)));
+	
+	if (NULL != pqb->pszBtnOkText) SetDlgItemText(hdlg, IDOK, GetResolvedString(pqb->pszBtnOkText, szBuffer, ARRAYSIZE(szBuffer)));
+	if (NULL != pqb->pszBtnCancelText) SetDlgItemText(hdlg, IDCANCEL, GetResolvedString(pqb->pszBtnCancelText, szBuffer, ARRAYSIZE(szBuffer)));
+		
+	if (NULL != (hctrl = GetDlgItem(hdlg, IDC_BTN_EXTRA1)))
+	{
+		ShowWindow(hctrl, (QBF_SHOW_EXTRA_BUTTON & pqb->uFlags) ? SW_SHOWNA : SW_HIDE);
+        if (NULL != pqb->pszBtnExtraText) SetWindowText(hctrl, GetResolvedString(pqb->pszBtnExtraText, szBuffer, ARRAYSIZE(szBuffer)));
+	}
+	
+	
+	if (NULL != (hctrl = GetDlgItem(hdlg, IDC_PIC_ICON)))
+	{
+		HICON hIcon = NULL;
+		if (NULL != pqb->pszIcon)
+		{		
+			hIcon = LoadIcon(WASABI_API_LNG_HINST, pqb->pszIcon);
+			if (NULL == hIcon) hIcon = LoadIcon(WASABI_API_ORIG_HINST, pqb->pszIcon);
+			if (NULL == hIcon) hIcon = LoadIcon(NULL, pqb->pszIcon);
+		}
+		SendMessage(hctrl, STM_SETICON, (WPARAM)hIcon, 0L); 
+		ShowWindow(hctrl, (hIcon) ? SW_SHOWNA : SW_HIDE);
+		RECT rw;
+		GetWindowRect(hctrl, &rw);
+		MapWindowPoints(HWND_DESKTOP, hdlg, (POINT*)&rw, 2);
+		messageLeft = (hIcon) ? (rw.right + 24) : rw.left;
+	}
+
+	INT shiftRight = 0, shiftBottom = 0;
+
+	if (NULL != (hctrl = GetDlgItem(hdlg, IDC_LBL_MESSAGE)))
+	{
+		RECT rw;
+		SIZE textSize = { 0, 0 };
+		LPCTSTR pszText = (NULL != pqb->pszMessage) ? GetResolvedString(pqb->pszMessage, szBuffer, ARRAYSIZE(szBuffer)) : NULL;
+		if (pszText)
+		{
+			FindPrefferedSize(hctrl, pszText, TEXT("\n"), &textSize);
+			textSize.cx += 8; textSize.cy += 4;
+		}
+		SetWindowText(hctrl, pszText);
+		GetWindowRect(hctrl, &rw);
+		MapWindowPoints(HWND_DESKTOP, hdlg, (POINT*)&rw, 2);
+		rw.left = messageLeft;
+		shiftRight = (rw.left + textSize.cx) - rw.right;
+		if (shiftRight < 0) shiftRight = 0;
+		shiftBottom = textSize.cy - (rw.bottom - rw.top);
+		if (shiftBottom < 0) shiftBottom = 0;
+		SetWindowPos(hctrl, NULL, rw.left, rw.top, (rw.right - rw.left) + shiftRight, (rw.bottom - rw.top) + shiftBottom, SWP_NOACTIVATE | SWP_NOZORDER);
+	}
+
+	if (NULL != (hctrl = GetDlgItem(hdlg, IDC_CHECKBOX1)))
+	{
+		
+        if (NULL != pqb->pszCheckboxText) SetWindowText(hctrl, GetResolvedString(pqb->pszCheckboxText, szBuffer, ARRAYSIZE(szBuffer)));
+		SendMessage(hctrl, BM_SETCHECK, (pqb->checkboxChecked) ? BST_CHECKED : BST_UNCHECKED, 0L);
+
+		RECT rw;
+		GetWindowRect(hctrl, &rw);
+
+		if (0 == (QBF_SHOW_CHECKBOX & pqb->uFlags))
+		{
+			shiftBottom -= (rw.bottom - rw.top);
+			ShowWindow(hctrl, SW_HIDE);
+		}
+		else if (shiftRight || shiftBottom)
+		{
+			MapWindowPoints(HWND_DESKTOP, hdlg, (POINT*)&rw, 2);
+			SetWindowPos(hctrl, NULL, rw.left, rw.top + shiftBottom, 
+						(rw.right - rw.bottom) + shiftRight, (rw.bottom - rw.top), SWP_NOACTIVATE | SWP_NOZORDER); 		
+			ShowWindow(hctrl, SW_SHOWNA);
+		}
+	}
+	
+	if (shiftRight || shiftBottom)
+	{
+		RECT rw;
+		INT idList[] = {IDC_BTN_EXTRA1, IDOK, IDCANCEL, };
+		for (int i = 0; i < ARRAYSIZE(idList); i++)
+		{
+			if (NULL != (hctrl = GetDlgItem(hdlg, idList[i])))
+			{
+				GetWindowRect(hctrl, &rw);
+				MapWindowPoints(HWND_DESKTOP, hdlg, (POINT*)&rw, 2);
+				SetWindowPos(hctrl, NULL, rw.left + shiftRight, rw.top + shiftBottom, 0, 0, SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOZORDER); 		
+			}
+		}
+		
+	}
+
+	HWND hParent = GetParent(hdlg);
+	if (hParent)
+	{
+		RECT rw, rc;
+		GetClientRect(hParent, &rc);
+		GetWindowRect(hdlg, &rw);
+		rw.right += shiftRight;
+		rw.bottom += shiftBottom; 
+		
+		SetWindowPos(hdlg, NULL, 
+			rw.left + ((rc.right - rc.left) - (rw.right - rw.left))/2, 
+			rw.top + ((rc.bottom - rc.top) - (rw.bottom - rw.top))/2, 
+			rw.right - rw.left, rw.bottom - rw.top, SWP_NOACTIVATE | SWP_NOZORDER);
+	}
+
+	SendMessage(hdlg, DM_REPOSITION, 0, 0L);	
+	return FALSE;
+}
+
+static void CopyQuestion_OnDestroy(HWND hdlg)
+{
+    QUESTIONBOX *pqb = GetQuestionBox(hdlg);
+	if (pqb)
+	{
+		pqb->checkboxChecked = (BST_CHECKED == IsDlgButtonChecked(hdlg, IDC_CHECKBOX1));
+	}
+	RemoveProp(hdlg, QUESTIONBOX_PROP);
+}
+
+static void CopyQuestion_OnCommand(HWND hdlg, INT ctrlId, INT eventId, HWND hctrl)
+{
+	switch(ctrlId)
+	{
+		case IDOK:
+		case IDCANCEL:
+			EndDialog(hdlg, ctrlId);
+			break;
+		case IDC_BTN_EXTRA1:
+			if (BN_CLICKED == eventId) EndDialog(hdlg, ctrlId);
+			break;
+	}
+}
+#define IDT_POSTSHOW		1985
+#define DELAY_POSTSHOW		0
+
+static void CALLBACK CopyQuestion_OnPostShowElapsed(HWND hdlg, UINT uMsg, UINT_PTR idEvent, DWORD dwTime)
+{
+	QUESTIONBOX *pqb = GetQuestionBox(hdlg);
+	KillTimer(hdlg, idEvent);
+	if (!pqb) return;
+
+	if (QBF_FLASH & pqb->uFlags)
+	{
+		FLASHWINFO flash = { sizeof(FLASHWINFO), };
+		flash.hwnd = hdlg;
+		flash.dwFlags = FLASHW_ALL;
+		flash.uCount = 2;
+		flash.dwTimeout = 300;
+		FlashWindowEx(&flash);
+	}
+	
+	if (QBF_BEEP & pqb->uFlags) MessageBeep(pqb->uBeepType);
+
+	if ((QBF_SETFOREGROUND | QBF_TOPMOST) & pqb->uFlags)
+	{
+		SetForegroundWindow(hdlg);
+		SetWindowPos(hdlg, (QBF_SETFOREGROUND & pqb->uFlags) ? HWND_TOP : HWND_TOPMOST, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE);
+	}
+	
+	
+
+	
+
+}
+static void CopyQuestion_OnShowWindow(HWND hdlg, BOOL bShow, UINT nStatus)
+{	
+	if (bShow)
+	{		
+		SetTimer(hdlg, IDT_POSTSHOW, DELAY_POSTSHOW, CopyQuestion_OnPostShowElapsed);
+	}
+}
+
+static INT_PTR CALLBACK CopyQuestion_DialogProc(HWND hdlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+	switch(uMsg)
+	{
+		case WM_INITDIALOG:	return CopyQuestion_OnInitDialog(hdlg, (HWND)wParam, (QUESTIONBOX*)lParam);
+		case WM_DESTROY:		CopyQuestion_OnDestroy(hdlg); break;
+		case WM_COMMAND:		CopyQuestion_OnCommand(hdlg, LOWORD(wParam), HIWORD(wParam), (HWND)lParam); break;
+		case WM_SHOWWINDOW:	CopyQuestion_OnShowWindow(hdlg, (BOOL)wParam, (UINT)lParam); break;
+	}
+	return 0;
+}
\ No newline at end of file