1 /*
2 * The dialog that displays after a crash
3 *
4 * Copyright 2008 Mikolaj Zalewski
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "debugger.h"
22 #include "wingdi.h"
23 #include "winuser.h"
24 #include "psapi.h"
25
26 #include "wine/debug.h"
27 #include "wine/unicode.h"
28
29 #include "resource.h"
30
31 #define MAX_PROGRAM_NAME_LENGTH 80
32
33 int msgbox_res_id(HWND hwnd, UINT textId, UINT captionId, UINT uType)
34 {
35 WCHAR caption[256];
36 WCHAR text[256];
37 LoadStringW(GetModuleHandleW(NULL), captionId, caption, sizeof(caption)/sizeof(caption[0]));
38 LoadStringW(GetModuleHandleW(NULL), textId, text, sizeof(text)/sizeof(text[0]));
39 return MessageBoxW(hwnd, text, caption, uType);
40 }
41
42 static WCHAR *get_program_name(HANDLE hProcess)
43 {
44 WCHAR image_name[MAX_PATH];
45 WCHAR *programname;
46 WCHAR *output;
47
48 /* GetProcessImageFileNameW gives no way to query the correct buffer size,
49 * but programs with a path longer than MAX_PATH can't be started by the
50 * shell, so we expect they don't happen often */
51 if (!GetProcessImageFileNameW(hProcess, image_name, MAX_PATH))
52 {
53 static WCHAR unidentified[MAX_PROGRAM_NAME_LENGTH];
54 LoadStringW(GetModuleHandleW(NULL), IDS_UNIDENTIFIED,
55 unidentified, MAX_PROGRAM_NAME_LENGTH);
56 return unidentified;
57 }
58
59 programname = strrchrW(image_name, '\\');
60 if (programname != NULL)
61 programname++;
62 else
63 programname = image_name;
64
65 /* TODO: if the image has a VERSIONINFO, we could try to find there a more
66 * user-friendly program name */
67
68 /* don't display a too long string to the user */
69 if (strlenW(programname) >= MAX_PROGRAM_NAME_LENGTH)
70 {
71 programname[MAX_PROGRAM_NAME_LENGTH - 4] = '.';
72 programname[MAX_PROGRAM_NAME_LENGTH - 3] = '.';
73 programname[MAX_PROGRAM_NAME_LENGTH - 2] = '.';
74 programname[MAX_PROGRAM_NAME_LENGTH - 1] = 0;
75 }
76
77 output = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*(lstrlenW(programname) + 1));
78 lstrcpyW(output, programname);
79
80 return output;
81 }
82
83 static LPWSTR g_ProgramName;
84 static HFONT g_hBoldFont;
85 static HMENU g_hDebugMenu = NULL;
86
87 static void set_bold_font(HWND hDlg)
88 {
89 HFONT hNormalFont = (HFONT)SendDlgItemMessageW(hDlg, IDC_STATIC_TXT1,
90 WM_GETFONT, 0, 0);
91 LOGFONTW font;
92 GetObjectW(hNormalFont, sizeof(LOGFONTW), &font);
93 font.lfWeight = FW_BOLD;
94 g_hBoldFont = CreateFontIndirectW(&font);
95 SendDlgItemMessageW(hDlg, IDC_STATIC_TXT1, WM_SETFONT, (WPARAM)g_hBoldFont, TRUE);
96 }
97
98 static void set_message_with_filename(HWND hDlg)
99 {
100 WCHAR originalText[1000];
101 WCHAR newText[1000 + MAX_PROGRAM_NAME_LENGTH];
102
103 GetDlgItemTextW(hDlg, IDC_STATIC_TXT1, originalText,
104 sizeof(originalText)/sizeof(originalText[0]));
105 wsprintfW(newText, originalText, g_ProgramName);
106 SetDlgItemTextW(hDlg, IDC_STATIC_TXT1, newText);
107 }
108
109 static INT_PTR WINAPI DlgProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
110 {
111 switch (msg)
112 {
113 case WM_INITDIALOG:
114 {
115 set_bold_font(hwnd);
116 set_message_with_filename(hwnd);
117 return TRUE;
118 }
119 case WM_CTLCOLORSTATIC:
120 {
121 /* WM_CTLCOLOR* don't use DWLP_MSGRESULT */
122 INT_PTR id = GetDlgCtrlID((HWND)lParam);
123 if (id == IDC_STATIC_BG || id == IDC_STATIC_TXT1)
124 return (LONG_PTR)GetSysColorBrush(COLOR_WINDOW);
125
126 return FALSE;
127 }
128 case WM_RBUTTONDOWN:
129 {
130 POINT mousePos;
131 if (!(wParam & MK_SHIFT))
132 return FALSE;
133 if (g_hDebugMenu == NULL)
134 g_hDebugMenu = LoadMenuW(GetModuleHandleW(NULL), MAKEINTRESOURCEW(IDM_DEBUG_POPUP));
135 GetCursorPos(&mousePos);
136 TrackPopupMenu(GetSubMenu(g_hDebugMenu, 0), TPM_RIGHTBUTTON, mousePos.x, mousePos.y,
137 0, hwnd, NULL);
138 return TRUE;
139 }
140 case WM_COMMAND:
141 switch (LOWORD(wParam))
142 {
143 case IDOK:
144 case IDCANCEL:
145 case ID_DEBUG:
146 EndDialog(hwnd, LOWORD(wParam));
147 return TRUE;
148 }
149 return TRUE;
150 }
151 return FALSE;
152 }
153
154 BOOL display_crash_dialog(void)
155 {
156 static const WCHAR winedeviceW[] = {'w','i','n','e','d','e','v','i','c','e','.','e','x','e',0};
157
158 INT_PTR result;
159 /* dbg_curr_process->handle is not set */
160 HANDLE hProcess;
161
162 if (!DBG_IVAR(ShowCrashDialog))
163 return TRUE;
164
165 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, dbg_curr_pid);
166 g_ProgramName = get_program_name(hProcess);
167 CloseHandle(hProcess);
168 if (!strcmpW( g_ProgramName, winedeviceW )) return TRUE;
169 result = DialogBoxW(GetModuleHandleW(NULL), MAKEINTRESOURCEW(IDD_CRASH_DLG), NULL, DlgProc);
170 if (result == ID_DEBUG) {
171 AllocConsole();
172 return FALSE;
173 }
174 return TRUE;
175 }
176
This page was automatically generated by the
LXR engine.
Visit the LXR main site for more
information.