Sweden-Number/programs/winedbg/crashdlg.c

173 lines
5.2 KiB
C

/*
* The dialog that displays after a crash
*
* Copyright 2008 Mikolaj Zalewski
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "resource.h"
#include "debugger.h"
#include "wingdi.h"
#include "winuser.h"
#include "psapi.h"
#include "wine/debug.h"
#include "wine/unicode.h"
#define MAX_PROGRAM_NAME_LENGTH 80
int msgbox_res_id(HWND hwnd, UINT textId, UINT captionId, UINT uType)
{
WCHAR caption[256];
WCHAR text[256];
LoadStringW(GetModuleHandleW(NULL), captionId, caption, sizeof(caption)/sizeof(caption[0]));
LoadStringW(GetModuleHandleW(NULL), textId, text, sizeof(text)/sizeof(text[0]));
return MessageBoxW(hwnd, text, caption, uType);
}
static WCHAR *get_program_name(HANDLE hProcess)
{
WCHAR image_name[MAX_PATH];
WCHAR *programname;
WCHAR *output;
/* GetProcessImageFileNameW gives no way to query the correct buffer size,
* but programs with a path longer than MAX_PATH can't be started by the
* shell, so we expect they don't happen often */
if (!GetProcessImageFileNameW(hProcess, image_name, MAX_PATH))
{
static WCHAR unidentified[MAX_PROGRAM_NAME_LENGTH];
LoadStringW(GetModuleHandleW(NULL), IDS_UNIDENTIFIED,
unidentified, MAX_PROGRAM_NAME_LENGTH);
return unidentified;
}
programname = strrchrW(image_name, '\\');
if (programname != NULL)
programname++;
else
programname = image_name;
/* TODO: if the image has a VERSIONINFO, we could try to find there a more
* user-friendly program name */
/* don't display a too long string to the user */
if (strlenW(programname) >= MAX_PROGRAM_NAME_LENGTH)
{
programname[MAX_PROGRAM_NAME_LENGTH - 4] = '.';
programname[MAX_PROGRAM_NAME_LENGTH - 3] = '.';
programname[MAX_PROGRAM_NAME_LENGTH - 2] = '.';
programname[MAX_PROGRAM_NAME_LENGTH - 1] = 0;
}
output = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*(lstrlenW(programname) + 1));
lstrcpyW(output, programname);
return output;
}
static LPWSTR g_ProgramName;
static HFONT g_hBoldFont;
static HMENU g_hDebugMenu = NULL;
static void set_bold_font(HWND hDlg)
{
HFONT hNormalFont = (HFONT)SendDlgItemMessageW(hDlg, IDC_STATIC_TXT1,
WM_GETFONT, 0, 0);
LOGFONTW font;
GetObjectW(hNormalFont, sizeof(LOGFONTW), &font);
font.lfWeight = FW_BOLD;
g_hBoldFont = CreateFontIndirectW(&font);
SendDlgItemMessageW(hDlg, IDC_STATIC_TXT1, WM_SETFONT, (WPARAM)g_hBoldFont, TRUE);
}
static void set_message_with_filename(HWND hDlg)
{
WCHAR originalText[1000];
WCHAR newText[1000 + MAX_PROGRAM_NAME_LENGTH];
GetDlgItemTextW(hDlg, IDC_STATIC_TXT1, originalText,
sizeof(originalText)/sizeof(originalText[0]));
wsprintfW(newText, originalText, g_ProgramName);
SetDlgItemTextW(hDlg, IDC_STATIC_TXT1, newText);
}
static INT_PTR WINAPI DlgProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg)
{
case WM_INITDIALOG:
{
set_bold_font(hwnd);
set_message_with_filename(hwnd);
return TRUE;
}
case WM_CTLCOLORSTATIC:
{
/* WM_CTLCOLOR* don't use DWLP_MSGRESULT */
INT_PTR id = GetDlgCtrlID((HWND)lParam);
if (id == IDC_STATIC_BG || id == IDC_STATIC_TXT1)
return (LONG_PTR)GetSysColorBrush(COLOR_WINDOW);
return FALSE;
}
case WM_RBUTTONDOWN:
{
POINT mousePos;
if (!(wParam & MK_SHIFT))
return FALSE;
if (g_hDebugMenu == NULL)
g_hDebugMenu = LoadMenuW(GetModuleHandleW(NULL), MAKEINTRESOURCEW(IDM_DEBUG_POPUP));
GetCursorPos(&mousePos);
TrackPopupMenu(GetSubMenu(g_hDebugMenu, 0), TPM_RIGHTBUTTON, mousePos.x, mousePos.y,
0, hwnd, NULL);
return TRUE;
}
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDOK:
case IDCANCEL:
case ID_DEBUG:
EndDialog(hwnd, LOWORD(wParam));
return TRUE;
}
return TRUE;
}
return FALSE;
}
BOOL display_crash_dialog(void)
{
INT_PTR result;
/* dbg_curr_process->handle is not set */
HANDLE hProcess;
if (!DBG_IVAR(ShowCrashDialog))
return TRUE;
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, dbg_curr_pid);
g_ProgramName = get_program_name(hProcess);
CloseHandle(hProcess);
result = DialogBoxW(GetModuleHandleW(NULL), MAKEINTRESOURCEW(IDD_CRASH_DLG), NULL, DlgProc);
if (result == ID_DEBUG) {
AllocConsole();
return FALSE;
}
return TRUE;
}