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;
};
/* Convert a registry string to a dllmode */
static enum dllmode string_to_mode(char *in)
{
int i, j, len;
char *out;
enum dllmode res;
len = strlen(in);
out = HeapAlloc(GetProcessHeap(), 0, len);
/* remove the spaces */
for (i = j = 0; i <= len; ++i) {
if (in[i] != ' ') {
out[j++] = in[i];
}
}
/* parse the string */
res = UNKNOWN;
if (strcmp(out, "builtin,native") == 0) res = BUILTIN_NATIVE;
if (strcmp(out, "native,builtin") == 0) res = NATIVE_BUILTIN;
if (strcmp(out, "builtin") == 0) res = BUILTIN;
if (strcmp(out, "native") == 0) res = NATIVE;
if (strcmp(out, "") == 0) res = DISABLE;
HeapFree(GetProcessHeap(), 0, out);
return res;
}
/* Convert a dllmode to a registry string. */
static char* mode_to_string(enum dllmode mode)
{
switch( mode )
{
case NATIVE: return "native";
case BUILTIN: return "builtin";
case NATIVE_BUILTIN: return "native,builtin";
case BUILTIN_NATIVE: return "builtin,native";
case DISABLE: return "";
default: assert(FALSE); return "";
}
}
/* Convert a dllmode to a pretty string for display. TODO: use translations. */
static char* mode_to_label(enum dllmode mode)
{
WINE_FIXME("translate me");
return mode_to_string(mode);
}
/* Convert a control id (IDC_ constant) to a dllmode */
static enum dllmode id_to_mode(DWORD id)
{
switch( id )
{
case IDC_RAD_BUILTIN: return BUILTIN;
case IDC_RAD_NATIVE: return NATIVE;
case IDC_RAD_NATIVE_BUILTIN: return NATIVE_BUILTIN;
case IDC_RAD_BUILTIN_NATIVE: return BUILTIN_NATIVE;
case IDC_RAD_DISABLE: return DISABLE;
default: assert( FALSE ); return 0; /* should not be reached */
}
}
/* Convert a dllmode to a control id (IDC_ constant) */
static DWORD mode_to_id(enum dllmode mode)
{
switch( mode )
{
case BUILTIN: return IDC_RAD_BUILTIN;
case NATIVE: return IDC_RAD_NATIVE;
case NATIVE_BUILTIN: return IDC_RAD_NATIVE_BUILTIN;
case BUILTIN_NATIVE: return IDC_RAD_BUILTIN_NATIVE;
case DISABLE: return IDC_RAD_DISABLE;
default: assert( FALSE ); return 0; /* should not be reached */
}
}
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);
id = mode_to_id(dll->mode);
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(string_to_mode(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 = string_to_mode(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;
mode = id_to_mode(id);
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);
str = mode_to_string(mode);
WINE_TRACE("Setting %s to %s\n", dll->name, str);
SendMessage(GetParent(dialog), PSM_CHANGED, 0, 0);
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);
SendMessage(GetParent(dialog), PSM_CHANGED, 0, 0);
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);
SendMessage(GetParent(dialog), PSM_CHANGED, 0, 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;
}