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Sweden-Number/programs/winecfg/driveui.c

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/*
* Drive management UI code
*
* Copyright 2003 Mark Westcott
* Copyright 2004 Chris Morgan
* Copyright 2003-2004 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
*
*/
#include <stdarg.h>
#include <stdio.h>
#include <windef.h>
#include <winbase.h>
#include <winreg.h>
#include <shellapi.h>
#include <objbase.h>
#include <shlguid.h>
#include <shlwapi.h>
#include <shlobj.h>
#include <winuser.h>
#include <wine/debug.h>
#include "winecfg.h"
#include "resource.h"
WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
#define BOX_MODE_CD_ASSIGN 1
#define BOX_MODE_CD_AUTODETECT 2
#define BOX_MODE_NONE 3
#define BOX_MODE_NORMAL 4
static BOOL advanced = FALSE;
static BOOL updating_ui = FALSE;
static struct drive* current_drive;
static void get_etched_rect(HWND dialog, RECT *rect);
static void update_controls(HWND dialog);
/**** listview helper functions ****/
/* clears the item at index in the listview */
static void lv_clear_curr_select(HWND dialog, int index)
{
ListView_SetItemState(GetDlgItem(dialog, IDC_LIST_DRIVES), index, 0, LVIS_SELECTED);
}
/* selects the item at index in the listview */
static void lv_set_curr_select(HWND dialog, int index)
{
/* no more than one item can be selected in our listview */
lv_clear_curr_select(dialog, -1);
ListView_SetItemState(GetDlgItem(dialog, IDC_LIST_DRIVES), index, LVIS_SELECTED, LVIS_SELECTED);
}
/* returns the currently selected item in the listview */
static int lv_get_curr_select(HWND dialog)
{
return SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_GETNEXTITEM, -1, LVNI_SELECTED);
}
/* sets the item in the listview at item->iIndex */
static void lv_set_item(HWND dialog, LVITEM *item)
{
SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_SETITEM, 0, (LPARAM) item);
}
/* inserts an item into the listview */
static void lv_insert_item(HWND dialog, LVITEM *item)
{
SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_INSERTITEM, 0, (LPARAM) item);
}
/* retrieve the item at index item->iIndex */
static void lv_get_item(HWND dialog, LVITEM *item)
{
SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_GETITEM, 0, (LPARAM) item);
}
static void set_advanced(HWND dialog)
{
int state;
char *text;
RECT rect;
/* FIXME: internationalization */
if (advanced)
{
state = SW_NORMAL;
text = "&Hide Advanced";
}
else
{
state = SW_HIDE;
text = "&Show Advanced";
}
ShowWindow(GetDlgItem(dialog, IDC_RADIO_AUTODETECT), state);
ShowWindow(GetDlgItem(dialog, IDC_RADIO_ASSIGN), state);
ShowWindow(GetDlgItem(dialog, IDC_EDIT_LABEL), state);
ShowWindow(GetDlgItem(dialog, IDC_EDIT_DEVICE), state);
ShowWindow(GetDlgItem(dialog, IDC_STATIC_LABEL), state);
ShowWindow(GetDlgItem(dialog, IDC_BUTTON_BROWSE_DEVICE), state);
ShowWindow(GetDlgItem(dialog, IDC_EDIT_SERIAL), state);
ShowWindow(GetDlgItem(dialog, IDC_STATIC_SERIAL), state);
ShowWindow(GetDlgItem(dialog, IDC_LABELSERIAL_STATIC), state);
/* update the button text based on the state */
SetWindowText(GetDlgItem(dialog, IDC_BUTTON_SHOW_HIDE_ADVANCED), text);
/* redraw for the etched line */
get_etched_rect(dialog, &rect);
InflateRect(&rect, 5, 5);
InvalidateRect(dialog, &rect, TRUE);
}
struct drive_typemap {
unsigned int sCode;
const char *sDesc;
};
static const struct drive_typemap type_pairs[] = {
{ DRIVE_FIXED, "Local hard disk" },
{ DRIVE_REMOTE, "Network share" },
{ DRIVE_REMOVABLE, "Floppy disk" },
{ DRIVE_CDROM, "CD-ROM" }
};
#define DRIVE_TYPE_DEFAULT 1
void fill_drive_droplist(long mask, char curletter, HWND dialog)
{
int i;
int selection;
int count;
int next_letter;
char sName[4] = "A:";
for (i = 0, count = 0, selection = -1, next_letter = -1; i <= 'Z'-'A'; ++i)
{
if (mask & DRIVE_MASK_BIT('A' + i))
{
int index;
sName[0] = 'A' + i;
index = SendDlgItemMessage(dialog, IDC_COMBO_LETTER, CB_ADDSTRING, 0, (LPARAM) sName);
if (toupper(curletter) == 'A' + i)
{
selection = count;
}
if (i >= 2 && next_letter == -1)
{
/* default drive is first one of C-Z */
next_letter = count;
}
count++;
}
}
if (selection == -1)
{
selection = next_letter;
}
SendDlgItemMessage(dialog, IDC_COMBO_LETTER, CB_SETCURSEL, selection, 0);
}
void enable_labelserial_box(HWND dialog, int mode)
{
WINE_TRACE("mode=%d\n", mode);
switch (mode)
{
case BOX_MODE_CD_ASSIGN:
enable(IDC_RADIO_ASSIGN);
disable(IDC_EDIT_DEVICE);
disable(IDC_BUTTON_BROWSE_DEVICE);
enable(IDC_EDIT_SERIAL);
enable(IDC_EDIT_LABEL);
enable(IDC_STATIC_SERIAL);
enable(IDC_STATIC_LABEL);
break;
case BOX_MODE_CD_AUTODETECT:
enable(IDC_RADIO_ASSIGN);
enable(IDC_EDIT_DEVICE);
enable(IDC_BUTTON_BROWSE_DEVICE);
disable(IDC_EDIT_SERIAL);
disable(IDC_EDIT_LABEL);
disable(IDC_STATIC_SERIAL);
disable(IDC_STATIC_LABEL);
break;
case BOX_MODE_NONE:
disable(IDC_RADIO_ASSIGN);
disable(IDC_EDIT_DEVICE);
disable(IDC_BUTTON_BROWSE_DEVICE);
disable(IDC_EDIT_SERIAL);
disable(IDC_EDIT_LABEL);
disable(IDC_STATIC_SERIAL);
disable(IDC_STATIC_LABEL);
break;
case BOX_MODE_NORMAL:
enable(IDC_RADIO_ASSIGN);
disable(IDC_EDIT_DEVICE);
disable(IDC_BUTTON_BROWSE_DEVICE);
enable(IDC_EDIT_SERIAL);
enable(IDC_EDIT_LABEL);
enable(IDC_STATIC_SERIAL);
enable(IDC_STATIC_LABEL);
break;
}
}
int fill_drives_list(HWND dialog)
{
int count = 0;
BOOL drivec_present = FALSE;
int i;
int prevsel = -1;
WINE_TRACE("\n");
updating_ui = TRUE;
prevsel = lv_get_curr_select(dialog);
/* Clear the listbox */
SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_DELETEALLITEMS, 0, 0);
for(i = 0; i < 26; i++)
{
LVITEM item;
char *letter = 0;
int len;
/* skip over any unused drives */
if (!drives[i].in_use)
continue;
if (drives[i].letter == 'C')
drivec_present = TRUE;
len = snprintf(letter, 0, "%c:", 'A' + i);
len++; /* add a byte for the trailing null */
letter = HeapAlloc(GetProcessHeap(), 0, len);
snprintf(letter, len, "%c:", 'A' + i);
memset(&item, 0, sizeof(item));
item.mask = LVIF_TEXT;
item.iItem = count;
item.iSubItem = 0;
item.pszText = letter;
item.cchTextMax = lstrlen(item.pszText);
lv_insert_item(dialog, &item);
item.iSubItem = 1;
item.pszText = drives[i].unixpath;
item.cchTextMax = lstrlen(item.pszText);
lv_set_item(dialog, &item);
item.mask = LVIF_PARAM;
item.iSubItem = 0;
item.lParam = (LPARAM) &drives[i];
lv_set_item(dialog, &item);
HeapFree(GetProcessHeap(), 0, letter);
count++;
}
WINE_TRACE("loaded %d drives\n", count);
/* show the warning if there is no Drive C */
if (!drivec_present)
ShowWindow(GetDlgItem(dialog, IDS_DRIVE_NO_C), SW_NORMAL);
else
ShowWindow(GetDlgItem(dialog, IDS_DRIVE_NO_C), SW_HIDE);
lv_set_curr_select(dialog, prevsel == -1 ? 0 : prevsel);
updating_ui = FALSE;
return count;
}
void on_add_click(HWND dialog)
{
/* we should allocate a drive letter automatically. We also need
some way to let the user choose the mapping point, for now we
will just force them to enter a path automatically, with / being
the default. In future we should be able to temporarily map /
then invoke the directory chooser dialog. */
char new = 'C'; /* we skip A and B, they are historically floppy drives */
long mask = ~drive_available_mask(0); /* the mask is now which drives aren't available */
int i, c;
while (mask & (1 << (new - 'A')))
{
new++;
if (new > 'Z')
{
MessageBox(dialog, "You cannot add any more drives.\n\nEach drive must have a letter, from A to Z, so you cannot have more than 26", "", MB_OK | MB_ICONEXCLAMATION);
return;
}
}
WINE_TRACE("allocating drive letter %c\n", new);
if (new == 'C') add_drive(new, "../drive_c", "System Drive", "", DRIVE_FIXED);
else add_drive(new, "/", "", "", DRIVE_FIXED);
fill_drives_list(dialog);
/* select the newly created drive */
mask = ~drive_available_mask(0);
c = 0;
for (i = 0; i < 26; i++)
{
if ('A' + i == new) break;
if ((1 << i) & mask) c++;
}
lv_set_curr_select(dialog, c);
SetFocus(GetDlgItem(dialog, IDC_LIST_DRIVES));
update_controls(dialog);
}
void on_remove_click(HWND dialog)
{
int itemIndex;
struct drive *drive;
LVITEM item;
itemIndex = lv_get_curr_select(dialog);
if (itemIndex == -1) return; /* no selection */
memset(&item, 0, sizeof(item));
item.mask = LVIF_PARAM;
item.iItem = itemIndex;
item.iSubItem = 0;
lv_get_item(dialog, &item);
drive = (struct drive *) item.lParam;
WINE_ERR("unixpath: %s\n", drive->unixpath);
if (drive->letter == 'C')
{
DWORD result = MessageBox(dialog, "Are you sure you want to delete drive C?\n\nMost Windows applications expect drive C to exist, and will die messily if it doesn't. If you proceed remember to recreate it!", "", MB_YESNO | MB_ICONEXCLAMATION);
if (result == IDNO) return;
}
delete_drive(drive);
fill_drives_list(dialog);
itemIndex = itemIndex - 1;
if (itemIndex < 0) itemIndex = 0;
lv_set_curr_select(dialog, itemIndex); /* previous item */
SetFocus(GetDlgItem(dialog, IDC_LIST_DRIVES));
update_controls(dialog);
}
static void update_controls(HWND dialog)
{
char *path;
unsigned int type;
char *label;
char *serial;
char *device;
int i, selection = -1;
LVITEM item;
updating_ui = TRUE;
i = lv_get_curr_select(dialog);
if (i == -1)
{
/* no selection? let's select something for the user. this will re-enter */
lv_set_curr_select(dialog, i);
return;
}
memset(&item, 0, sizeof(item));
item.mask = LVIF_PARAM;
item.iItem = i;
item.iSubItem = 0;
lv_get_item(dialog, &item);
current_drive = (struct drive *) item.lParam;
WINE_TRACE("Updating sheet for drive %c\n", current_drive->letter);
/* Drive letters */
fill_drive_droplist(drive_available_mask(current_drive->letter), current_drive->letter, dialog);
/* path */
path = current_drive->unixpath;
WINE_TRACE("set path control text to '%s'\n", path);
set_text(dialog, IDC_EDIT_PATH, path);
/* drive type */
type = current_drive->type;
if (type)
{
SendDlgItemMessage(dialog, IDC_COMBO_TYPE, CB_RESETCONTENT, 0, 0);
for (i = 0; i < sizeof(type_pairs) / sizeof(struct drive_typemap); i++)
{
SendDlgItemMessage(dialog, IDC_COMBO_TYPE, CB_ADDSTRING, 0, (LPARAM) type_pairs[i].sDesc);
if (type_pairs[i].sCode == type)
{
selection = i;
}
}
if (selection == -1) selection = DRIVE_TYPE_DEFAULT;
SendDlgItemMessage(dialog, IDC_COMBO_TYPE, CB_SETCURSEL, selection, 0);
} else WINE_WARN("no Type field?\n");
/* removeable media properties */
label = current_drive->label;
set_text(dialog, IDC_EDIT_LABEL, label);
/* set serial edit text */
serial = current_drive->serial;
set_text(dialog, IDC_EDIT_SERIAL, serial);
/* TODO: get the device here to put into the edit box */
device = "Not implemented yet";
set_text(dialog, IDC_EDIT_DEVICE, device);
device = NULL;
selection = IDC_RADIO_ASSIGN;
if ((type == DRIVE_CDROM) || (type == DRIVE_REMOVABLE))
{
if (device)
{
selection = IDC_RADIO_AUTODETECT;
enable_labelserial_box(dialog, BOX_MODE_CD_AUTODETECT);
}
else
{
selection = IDC_RADIO_ASSIGN;
enable_labelserial_box(dialog, BOX_MODE_CD_ASSIGN);
}
}
else
{
enable_labelserial_box(dialog, BOX_MODE_NORMAL);
selection = IDC_RADIO_ASSIGN;
}
CheckRadioButton(dialog, IDC_RADIO_AUTODETECT, IDC_RADIO_ASSIGN, selection);
updating_ui = FALSE;
return;
}
void on_edit_changed(HWND dialog, WORD id)
{
if (updating_ui) return;
WINE_TRACE("edit id %d changed\n", id);
/* using fill_drives_list here is pretty lazy, but i'm tired
fortunately there are only 26 letters in the alphabet, so
we don't have to worry about efficiency too much here :) */
switch (id)
{
case IDC_EDIT_LABEL:
{
char *label;
label = get_text(dialog, id);
HeapFree(GetProcessHeap(), 0, current_drive->label);
current_drive->label = label ? label : strdupA("");
WINE_TRACE("set label to %s\n", current_drive->label);
fill_drives_list(dialog);
break;
}
case IDC_EDIT_PATH:
{
char *path;
path = get_text(dialog, id);
HeapFree(GetProcessHeap(), 0, current_drive->unixpath);
current_drive->unixpath = path ? path : strdupA("drive_c");
WINE_TRACE("set path to %s\n", current_drive->unixpath);
fill_drives_list(dialog);
break;
}
case IDC_EDIT_SERIAL:
{
char *serial;
serial = get_text(dialog, id);
HeapFree(GetProcessHeap(), 0, current_drive->serial);
current_drive->serial = serial ? serial : strdupA("");
WINE_TRACE("set serial to %s", current_drive->serial);
break;
}
case IDC_EDIT_DEVICE:
{
char *device = get_text(dialog, id);
/* TODO: handle device if/when it makes sense to do so.... */
HeapFree(GetProcessHeap(), 0, device);
fill_drives_list(dialog);
break;
}
}
}
static void get_etched_rect(HWND dialog, RECT *rect)
{
GetClientRect(dialog, rect);
/* these dimensions from the labelserial static in En.rc */
rect->top = 265;
rect->bottom = 265;
rect->left += 25;
rect->right -= 25;
}
/* this just draws a nice line to separate the advanced gui from the n00b gui :) */
static void paint(HWND dialog)
{
PAINTSTRUCT ps;
BeginPaint(dialog, &ps);
if (advanced)
{
RECT rect;
get_etched_rect(dialog, &rect);
DrawEdge(ps.hdc, &rect, EDGE_ETCHED, BF_TOP);
}
EndPaint(dialog, &ps);
}
static void browse_for_folder(HWND dialog)
{
static WCHAR wszUnixRootDisplayName[] =
{ ':',':','{','C','C','7','0','2','E','B','2','-','7','D','C','5','-','1','1','D','9','-',
'C','6','8','7','-','0','0','0','4','2','3','8','A','0','1','C','D','}', 0 };
char pszChoosePath[256];
BROWSEINFOA bi = {
dialog,
NULL,
NULL,
pszChoosePath,
0,
NULL,
0,
0
};
IShellFolder *pDesktop;
LPITEMIDLIST pidlUnixRoot, pidlSelectedPath;
HRESULT hr;
LoadString(GetModuleHandle(NULL), IDS_CHOOSE_PATH, pszChoosePath, 256);
hr = SHGetDesktopFolder(&pDesktop);
if (!SUCCEEDED(hr)) return;
hr = pDesktop->lpVtbl->ParseDisplayName(pDesktop, NULL, NULL, wszUnixRootDisplayName, NULL,
&pidlUnixRoot, NULL);
if (!SUCCEEDED(hr)) {
pDesktop->lpVtbl->Release(pDesktop);
return;
}
bi.pidlRoot = pidlUnixRoot;
pidlSelectedPath = SHBrowseForFolderA(&bi);
SHFree(pidlUnixRoot);
if (pidlSelectedPath) {
STRRET strSelectedPath;
char *pszSelectedPath;
HRESULT hr;
hr = pDesktop->lpVtbl->GetDisplayNameOf(pDesktop, pidlSelectedPath, SHGDN_FORPARSING,
&strSelectedPath);
pDesktop->lpVtbl->Release(pDesktop);
if (!SUCCEEDED(hr)) {
SHFree(pidlSelectedPath);
return;
}
hr = StrRetToStr(&strSelectedPath, pidlSelectedPath, &pszSelectedPath);
SHFree(pidlSelectedPath);
if (!SUCCEEDED(hr)) return;
HeapFree(GetProcessHeap(), 0, current_drive->unixpath);
current_drive->unixpath = strdupA(pszSelectedPath);
fill_drives_list(dialog);
update_controls(dialog);
CoTaskMemFree(pszSelectedPath);
}
}
static void init_listview_columns(HWND dialog)
{
LVCOLUMN listColumn;
RECT viewRect;
int width;
GetClientRect(GetDlgItem(dialog, IDC_LIST_DRIVES), &viewRect);
width = (viewRect.right - viewRect.left) / 6 - 5;
listColumn.mask = LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
listColumn.pszText = "Letter";
listColumn.cchTextMax = lstrlen(listColumn.pszText);
listColumn.cx = width;
SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_INSERTCOLUMN, 0, (LPARAM) &listColumn);
listColumn.cx = viewRect.right - viewRect.left - width;
listColumn.pszText = "Drive Mapping";
listColumn.cchTextMax = lstrlen(listColumn.pszText);
SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_INSERTCOLUMN, 1, (LPARAM) &listColumn);
}
INT_PTR CALLBACK
DriveDlgProc (HWND dialog, UINT msg, WPARAM wParam, LPARAM lParam)
{
int item;
struct drive *drive;
switch (msg)
{
case WM_INITDIALOG:
init_listview_columns(dialog);
load_drives();
if (!drives[2].in_use)
MessageBox(dialog, "You don't have a drive C. This is not so great.\n\nRemember to click 'Add' in the Drives tab to create one!\n", "", MB_OK | MB_ICONEXCLAMATION);
fill_drives_list(dialog);
update_controls(dialog);
/* put in non-advanced mode by default */
set_advanced(dialog);
break;
case WM_SHOWWINDOW:
set_window_title(dialog);
break;
case WM_PAINT:
paint(dialog);
break;
case WM_COMMAND:
if (HIWORD(wParam) == EN_CHANGE)
{
on_edit_changed(dialog, LOWORD(wParam));
break;
}
switch (LOWORD(wParam))
{
case IDC_BUTTON_ADD:
if (HIWORD(wParam) != BN_CLICKED) break;
on_add_click(dialog);
break;
case IDC_BUTTON_REMOVE:
if (HIWORD(wParam) != BN_CLICKED) break;
on_remove_click(dialog);
break;
case IDC_BUTTON_EDIT:
if (HIWORD(wParam) != BN_CLICKED) break;
item = SendMessage(GetDlgItem(dialog, IDC_LIST_DRIVES), LB_GETCURSEL, 0, 0);
drive = (struct drive *) SendMessage(GetDlgItem(dialog, IDC_LIST_DRIVES), LB_GETITEMDATA, item, 0);
/*DialogBoxParam(NULL, MAKEINTRESOURCE(IDD_DRIVE_EDIT), NULL, (DLGPROC) DriveEditDlgProc, (LPARAM) drive); */
break;
case IDC_BUTTON_AUTODETECT:
autodetect_drives();
fill_drives_list(dialog);
break;
case IDC_BUTTON_SHOW_HIDE_ADVANCED:
advanced = !advanced;
set_advanced(dialog);
break;
case IDC_BUTTON_BROWSE_PATH:
browse_for_folder(dialog);
break;
case IDC_RADIO_ASSIGN:
{
char *str;
str = get_text(dialog, IDC_EDIT_LABEL);
HeapFree(GetProcessHeap(), 0, current_drive->label);
current_drive->label = str ? str : strdupA("");
str = get_text(dialog, IDC_EDIT_SERIAL);
HeapFree(GetProcessHeap(), 0, current_drive->serial);
current_drive->serial = str ? str : strdupA("");
/* TODO: we don't have a device at this point */
enable_labelserial_box(dialog, BOX_MODE_CD_ASSIGN);
break;
}
case IDC_COMBO_TYPE:
{
int mode = BOX_MODE_NORMAL;
int selection;
if (HIWORD(wParam) != CBN_SELCHANGE) break;
selection = SendDlgItemMessage(dialog, IDC_COMBO_TYPE, CB_GETCURSEL, 0, 0);
if (selection == 2 || selection == 3) /* cdrom or floppy */
{
if (IsDlgButtonChecked(dialog, IDC_RADIO_AUTODETECT))
mode = BOX_MODE_CD_AUTODETECT;
else
mode = BOX_MODE_CD_ASSIGN;
}
enable_labelserial_box(dialog, mode);
current_drive->type = type_pairs[selection].sCode;
break;
}
}
break;
case WM_NOTIFY:
switch (((LPNMHDR)lParam)->code)
{
case PSN_KILLACTIVE:
WINE_TRACE("PSN_KILLACTIVE\n");
SetWindowLongPtr(dialog, DWLP_MSGRESULT, FALSE);
break;
case PSN_APPLY:
apply_drive_changes();
SetWindowLongPtr(dialog, DWLP_MSGRESULT, PSNRET_NOERROR);
break;
case PSN_SETACTIVE:
break;
}
switch (((LPNMITEMACTIVATE)lParam)->hdr.code)
{
case NM_CLICK:
update_controls(dialog);
break;
}
break;
}
return FALSE;
}
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