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Sweden-Number/programs/winecfg/libraries.c

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/*
* WineCfg libraries tabsheet
*
* Copyright 2004 Robert van Herk
* Copyright 2004 Mike Hearn
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#define NONAMELESSUNION
#include <windows.h>
#include <commdlg.h>
#include <wine/debug.h>
#include <stdio.h>
#include <assert.h>
#include "winecfg.h"
#include "resource.h"
WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
enum dllmode
{
BUILTIN_NATIVE,
NATIVE_BUILTIN,
BUILTIN,
NATIVE,
DISABLE,
UNKNOWN /* Special value indicating an erronous DLL override mode */
};
struct dll
{
char *name;
enum dllmode mode;
};
static enum dllmode parse_override(char *in)
{
int i, j;
char *out;
out = HeapAlloc(GetProcessHeap(), 0, strlen(in));
/* remove the spaces */
j = 0;
for (i = 0; i < strlen(in); i++)
{
if (in[i] != ' ')
{
out[j] = in[i];
j++;
}
}
out[j] = 0;
/* parse the string */
if (strcmp(out, "builtin,native") == 0) return BUILTIN_NATIVE;
else if (strcmp(out, "native,builtin") == 0) return NATIVE_BUILTIN;
else if (strcmp(out, "native") == 0) return NATIVE;
else if (strcmp(out, "builtin") == 0) return BUILTIN;
else if (strcmp(out, "") == 0) return DISABLE;
return UNKNOWN;
}
/* this is used to convert a dllmode to a human readable string. we should read from the translations here */
static char* mode_to_label(enum dllmode mode)
{
char* res;
switch (mode) {
case NATIVE:
res = "native";
break;
case BUILTIN:
res = "builtin";
break;
case NATIVE_BUILTIN:
res = "native, builtin";
break;
case BUILTIN_NATIVE:
res = "builtin, native";
break;
case DISABLE:
res = "disabled";
break;
default:
res = "unknown/invalid";
break;
}
return res;
}
static void set_controls_from_selection(HWND dialog)
{
int index = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCURSEL, 0, 0);
struct dll *dll;
DWORD id;
int i;
if (index == -1) /* no selection */
{
for (i = IDC_RAD_BUILTIN; i <= IDC_RAD_DISABLE; i++)
disable(i);
CheckRadioButton(dialog, IDC_RAD_BUILTIN, IDC_RAD_DISABLE, -1);
return;
}
/* enable the controls */
for (i = IDC_RAD_BUILTIN; i <= IDC_RAD_DISABLE; i++)
enable(i);
dll = (struct dll *) SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETITEMDATA, index, 0);
switch (dll->mode)
{
case NATIVE:
id = IDC_RAD_NATIVE;
break;
case BUILTIN:
id = IDC_RAD_BUILTIN;
break;
case NATIVE_BUILTIN:
id = IDC_RAD_NATIVE_BUILTIN;
break;
case BUILTIN_NATIVE:
id = IDC_RAD_BUILTIN_NATIVE;
break;
case DISABLE:
id = IDC_RAD_DISABLE;
break;
case UNKNOWN:
default:
id = -1;
break;
}
CheckRadioButton(dialog, IDC_RAD_BUILTIN, IDC_RAD_DISABLE, id);
}
static void clear_settings(HWND dialog)
{
int count = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCOUNT, 0, 0);
int i;
WINE_TRACE("count=%d\n", count);
for (i = 0; i < count; i++)
{
struct dll *dll = (struct dll *) SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETITEMDATA, 0, 0);
SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_DELETESTRING, 0, 0);
HeapFree(GetProcessHeap(), 0, dll->name);
HeapFree(GetProcessHeap(), 0, dll);
}
}
static void load_library_settings(HWND dialog)
{
char **overrides = enumerate_values(keypath("DllOverrides"));
char **p;
int sel, count = 0;
sel = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCURSEL, 0, 0);
WINE_TRACE("sel=%d\n", sel);
clear_settings(dialog);
if (!overrides || *overrides == NULL)
{
set_controls_from_selection(dialog);
disable(IDC_DLLS_REMOVEDLL);
HeapFree(GetProcessHeap(), 0, overrides);
return;
}
enable(IDC_DLLS_REMOVEDLL);
for (p = overrides; *p != NULL; p++)
{
int index;
char *str, *value, *label;
struct dll *dll;
value = get(keypath("DllOverrides"), *p, NULL);
label = mode_to_label(parse_override(value));
str = HeapAlloc(GetProcessHeap(), 0, strlen(*p) + 2 + strlen(label) + 2);
strcpy(str, *p);
strcat(str, " (");
strcat(str, label);
strcat(str, ")");
dll = HeapAlloc(GetProcessHeap(), 0, sizeof(struct dll));
dll->name = *p;
dll->mode = parse_override(value);
index = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_ADDSTRING, (WPARAM) -1, (LPARAM) str);
SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_SETITEMDATA, index, (LPARAM) dll);
HeapFree(GetProcessHeap(), 0, str);
count++;
}
HeapFree(GetProcessHeap(), 0, overrides);
/* restore the previous selection, if possible */
if (sel >= count - 1) sel = count - 1;
else if (sel == -1) sel = 0;
SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_SETCURSEL, sel, 0);
set_controls_from_selection(dialog);
}
/* Called when the application is initialized (cannot reinit!) */
static void init_libsheet(HWND dialog)
{
/* clear the add dll controls */
SendDlgItemMessage(dialog, IDC_DLLCOMBO, WM_SETTEXT, 1, (LPARAM) "");
disable(IDC_DLLS_ADDDLL);
}
static void on_add_combo_change(HWND dialog)
{
char buffer[1024];
SendDlgItemMessage(dialog, IDC_DLLCOMBO, WM_GETTEXT, sizeof(buffer), (LPARAM) buffer);
if (strlen(buffer))
enable(IDC_DLLS_ADDDLL)
else
disable(IDC_DLLS_ADDDLL);
}
static void set_dllmode(HWND dialog, DWORD id)
{
enum dllmode mode;
struct dll *dll;
int sel;
char *str;
#define CONVERT(s) case IDC_RAD_##s: mode = s; break;
switch (id)
{
CONVERT( BUILTIN );
CONVERT( NATIVE );
CONVERT( BUILTIN_NATIVE );
CONVERT( NATIVE_BUILTIN );
CONVERT( DISABLE );
default: assert( FALSE ); /* should not be reached */
}
#undef CONVERT
sel = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCURSEL, 0, 0);
if (sel == -1) return;
dll = (struct dll *) SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETITEMDATA, sel, 0);
switch (mode)
{
case BUILTIN: str = "builtin"; break;
case NATIVE: str = "native"; break;
case BUILTIN_NATIVE: str = "builtin, native"; break;
case NATIVE_BUILTIN: str = "native, builtin"; break;
case DISABLE: str = ""; break;
default: assert( FALSE ); /* unreachable */
}
WINE_TRACE("Setting %s to %s\n", dll->name, str);
set(keypath("DllOverrides"), dll->name, str);
load_library_settings(dialog); /* ... and refresh */
}
static void on_add_click(HWND dialog)
{
char buffer[1024];
ZeroMemory(buffer, sizeof(buffer));
SendDlgItemMessage(dialog, IDC_DLLCOMBO, WM_GETTEXT, sizeof(buffer), (LPARAM) buffer);
SendDlgItemMessage(dialog, IDC_DLLCOMBO, WM_SETTEXT, 0, (LPARAM) "");
disable(IDC_DLLS_ADDDLL);
WINE_TRACE("Adding %s as native, builtin", buffer);
set(keypath("DllOverrides"), buffer, "native,builtin");
load_library_settings(dialog);
SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_SELECTSTRING, (WPARAM) 0, (LPARAM) buffer);
set_controls_from_selection(dialog);
}
static void on_remove_click(HWND dialog)
{
int sel = SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCURSEL, 0, 0);
struct dll *dll;
if (sel == LB_ERR) return;
dll = (struct dll *) SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETITEMDATA, sel, 0);
SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_DELETESTRING, sel, 0);
set(keypath("DllOverrides"), dll->name, NULL);
HeapFree(GetProcessHeap(), 0, dll->name);
HeapFree(GetProcessHeap(), 0, dll);
if (SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_GETCOUNT, 0, 0) > 0)
SendDlgItemMessage(dialog, IDC_DLLS_LIST, LB_SETCURSEL, max(sel - 1, 0), 0);
else
disable(IDC_DLLS_REMOVEDLL);
set_controls_from_selection(dialog);
}
INT_PTR CALLBACK
LibrariesDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_INITDIALOG:
init_libsheet(hDlg);
break;
case WM_SHOWWINDOW:
set_window_title(hDlg);
break;
case WM_NOTIFY:
switch (((LPNMHDR)lParam)->code) {
case PSN_SETACTIVE:
load_library_settings(hDlg);
break;
}
break;
case WM_COMMAND:
switch(HIWORD(wParam)) {
/* FIXME: when the user hits enter in the DLL combo box we should invoke the add
* add button, rather than the propsheet OK button. But I don't know how to do that!
*/
case CBN_EDITCHANGE:
if(LOWORD(wParam) == IDC_DLLCOMBO)
{
on_add_combo_change(hDlg);
break;
}
case BN_CLICKED:
switch(LOWORD(wParam)) {
case IDC_RAD_BUILTIN:
case IDC_RAD_NATIVE:
case IDC_RAD_BUILTIN_NATIVE:
case IDC_RAD_NATIVE_BUILTIN:
case IDC_RAD_DISABLE:
set_dllmode(hDlg, LOWORD(wParam));
break;
case IDC_DLLS_ADDDLL:
on_add_click(hDlg);
break;
case IDC_DLLS_REMOVEDLL:
on_remove_click(hDlg);
break;
}
break;
case LBN_SELCHANGE:
set_controls_from_selection(hDlg);
break;
}
break;
}
return 0;
}
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