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wine/programs/winecfg/theme.c

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/*
* Desktop Integration
* - Theme configuration code
* - User Shell Folder mapping
*
* Copyright (c) 2005 by Frank Richter
* Copyright (c) 2006 by Michael Jung
*
* 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 <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/stat.h>
#include <unistd.h>
#define COBJMACROS
#include <windows.h>
#include <uxtheme.h>
#include <tmschema.h>
#include <shlobj.h>
#include <shlwapi.h>
#include <wine/debug.h>
#include "resource.h"
#include "winecfg.h"
WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
/* UXTHEME functions not in the headers */
typedef struct tagTHEMENAMES
{
WCHAR szName[MAX_PATH+1];
WCHAR szDisplayName[MAX_PATH+1];
WCHAR szTooltip[MAX_PATH+1];
} THEMENAMES, *PTHEMENAMES;
typedef void* HTHEMEFILE;
typedef BOOL (CALLBACK *EnumThemeProc)(LPVOID lpReserved,
LPCWSTR pszThemeFileName,
LPCWSTR pszThemeName,
LPCWSTR pszToolTip, LPVOID lpReserved2,
LPVOID lpData);
HRESULT WINAPI EnumThemeColors (LPWSTR pszThemeFileName, LPWSTR pszSizeName,
DWORD dwColorNum, PTHEMENAMES pszColorNames);
HRESULT WINAPI EnumThemeSizes (LPWSTR pszThemeFileName, LPWSTR pszColorName,
DWORD dwSizeNum, PTHEMENAMES pszSizeNames);
HRESULT WINAPI ApplyTheme (HTHEMEFILE hThemeFile, char* unknown, HWND hWnd);
HRESULT WINAPI OpenThemeFile (LPCWSTR pszThemeFileName, LPCWSTR pszColorName,
LPCWSTR pszSizeName, HTHEMEFILE* hThemeFile,
DWORD unknown);
HRESULT WINAPI CloseThemeFile (HTHEMEFILE hThemeFile);
HRESULT WINAPI EnumThemes (LPCWSTR pszThemePath, EnumThemeProc callback,
LPVOID lpData);
/* A struct to keep both the internal and "fancy" name of a color or size */
typedef struct
{
WCHAR* name;
WCHAR* fancyName;
} ThemeColorOrSize;
/* wrapper around DSA that also keeps an item count */
typedef struct
{
HDSA dsa;
int count;
} WrappedDsa;
/* Some helper functions to deal with ThemeColorOrSize structs in WrappedDSAs */
static void color_or_size_dsa_add (WrappedDsa* wdsa, const WCHAR* name,
const WCHAR* fancyName)
{
ThemeColorOrSize item;
item.name = HeapAlloc (GetProcessHeap(), 0,
(lstrlenW (name) + 1) * sizeof(WCHAR));
lstrcpyW (item.name, name);
item.fancyName = HeapAlloc (GetProcessHeap(), 0,
(lstrlenW (fancyName) + 1) * sizeof(WCHAR));
lstrcpyW (item.fancyName, fancyName);
DSA_InsertItem (wdsa->dsa, wdsa->count, &item);
wdsa->count++;
}
static int CALLBACK dsa_destroy_callback (LPVOID p, LPVOID pData)
{
ThemeColorOrSize* item = (ThemeColorOrSize*)p;
HeapFree (GetProcessHeap(), 0, item->name);
HeapFree (GetProcessHeap(), 0, item->fancyName);
return 1;
}
static void free_color_or_size_dsa (WrappedDsa* wdsa)
{
DSA_DestroyCallback (wdsa->dsa, dsa_destroy_callback, NULL);
}
static void create_color_or_size_dsa (WrappedDsa* wdsa)
{
wdsa->dsa = DSA_Create (sizeof (ThemeColorOrSize), 1);
wdsa->count = 0;
}
static ThemeColorOrSize* color_or_size_dsa_get (WrappedDsa* wdsa, int index)
{
return (ThemeColorOrSize*)DSA_GetItemPtr (wdsa->dsa, index);
}
static int color_or_size_dsa_find (WrappedDsa* wdsa, const WCHAR* name)
{
int i = 0;
for (; i < wdsa->count; i++)
{
ThemeColorOrSize* item = color_or_size_dsa_get (wdsa, i);
if (lstrcmpiW (item->name, name) == 0) break;
}
return i;
}
/* A theme file, contains file name, display name, color and size scheme names */
typedef struct
{
WCHAR* themeFileName;
WCHAR* fancyName;
WrappedDsa colors;
WrappedDsa sizes;
} ThemeFile;
static HDSA themeFiles = NULL;
static int themeFilesCount = 0;
static int CALLBACK theme_dsa_destroy_callback (LPVOID p, LPVOID pData)
{
ThemeFile* item = (ThemeFile*)p;
HeapFree (GetProcessHeap(), 0, item->themeFileName);
HeapFree (GetProcessHeap(), 0, item->fancyName);
free_color_or_size_dsa (&item->colors);
free_color_or_size_dsa (&item->sizes);
return 1;
}
/* Free memory occupied by the theme list */
static void free_theme_files(void)
{
if (themeFiles == NULL) return;
DSA_DestroyCallback (themeFiles , theme_dsa_destroy_callback, NULL);
themeFiles = NULL;
themeFilesCount = 0;
}
typedef HRESULT (WINAPI * EnumTheme) (LPWSTR, LPWSTR, DWORD, PTHEMENAMES);
/* fill a string list with either colors or sizes of a theme */
static void fill_theme_string_array (const WCHAR* filename,
WrappedDsa* wdsa,
EnumTheme enumTheme)
{
DWORD index = 0;
THEMENAMES names;
WINE_TRACE ("%s %p %p\n", wine_dbgstr_w (filename), wdsa, enumTheme);
while (SUCCEEDED (enumTheme ((WCHAR*)filename, NULL, index++, &names)))
{
WINE_TRACE ("%s: %s\n", wine_dbgstr_w (names.szName),
wine_dbgstr_w (names.szDisplayName));
color_or_size_dsa_add (wdsa, names.szName, names.szDisplayName);
}
}
/* Theme enumeration callback, adds theme to theme list */
static BOOL CALLBACK myEnumThemeProc (LPVOID lpReserved,
LPCWSTR pszThemeFileName,
LPCWSTR pszThemeName,
LPCWSTR pszToolTip,
LPVOID lpReserved2, LPVOID lpData)
{
ThemeFile newEntry;
/* fill size/color lists */
create_color_or_size_dsa (&newEntry.colors);
fill_theme_string_array (pszThemeFileName, &newEntry.colors, EnumThemeColors);
create_color_or_size_dsa (&newEntry.sizes);
fill_theme_string_array (pszThemeFileName, &newEntry.sizes, EnumThemeSizes);
newEntry.themeFileName = HeapAlloc (GetProcessHeap(), 0,
(lstrlenW (pszThemeFileName) + 1) * sizeof(WCHAR));
lstrcpyW (newEntry.themeFileName, pszThemeFileName);
newEntry.fancyName = HeapAlloc (GetProcessHeap(), 0,
(lstrlenW (pszThemeName) + 1) * sizeof(WCHAR));
lstrcpyW (newEntry.fancyName, pszThemeName);
/*list_add_tail (&themeFiles, &newEntry->entry);*/
DSA_InsertItem (themeFiles, themeFilesCount, &newEntry);
themeFilesCount++;
return TRUE;
}
/* Scan for themes */
static void scan_theme_files(void)
{
static const WCHAR themesSubdir[] = { '\\','T','h','e','m','e','s',0 };
WCHAR themesPath[MAX_PATH];
free_theme_files();
if (FAILED (SHGetFolderPathW (NULL, CSIDL_RESOURCES, NULL,
SHGFP_TYPE_CURRENT, themesPath))) return;
themeFiles = DSA_Create (sizeof (ThemeFile), 1);
lstrcatW (themesPath, themesSubdir);
EnumThemes (themesPath, myEnumThemeProc, 0);
}
/* fill the color & size combo boxes for a given theme */
static void fill_color_size_combos (ThemeFile* theme, HWND comboColor,
HWND comboSize)
{
int i;
SendMessageW (comboColor, CB_RESETCONTENT, 0, 0);
for (i = 0; i < theme->colors.count; i++)
{
ThemeColorOrSize* item = color_or_size_dsa_get (&theme->colors, i);
SendMessageW (comboColor, CB_ADDSTRING, 0, (LPARAM)item->fancyName);
}
SendMessageW (comboSize, CB_RESETCONTENT, 0, 0);
for (i = 0; i < theme->sizes.count; i++)
{
ThemeColorOrSize* item = color_or_size_dsa_get (&theme->sizes, i);
SendMessageW (comboSize, CB_ADDSTRING, 0, (LPARAM)item->fancyName);
}
}
/* Select the item of a combo box that matches a theme's color and size
* scheme. */
static void select_color_and_size (ThemeFile* theme,
const WCHAR* colorName, HWND comboColor,
const WCHAR* sizeName, HWND comboSize)
{
SendMessageW (comboColor, CB_SETCURSEL,
color_or_size_dsa_find (&theme->colors, colorName), 0);
SendMessageW (comboSize, CB_SETCURSEL,
color_or_size_dsa_find (&theme->sizes, sizeName), 0);
}
/* Fill theme, color and sizes combo boxes with the know themes and select
* the entries matching the currently active theme. */
static BOOL fill_theme_list (HWND comboTheme, HWND comboColor, HWND comboSize)
{
WCHAR textNoTheme[256];
int themeIndex = 0;
BOOL ret = TRUE;
int i;
WCHAR currentTheme[MAX_PATH];
WCHAR currentColor[MAX_PATH];
WCHAR currentSize[MAX_PATH];
ThemeFile* theme = NULL;
LoadStringW (GetModuleHandle (NULL), IDS_NOTHEME, textNoTheme,
sizeof(textNoTheme) / sizeof(WCHAR));
SendMessageW (comboTheme, CB_RESETCONTENT, 0, 0);
SendMessageW (comboTheme, CB_ADDSTRING, 0, (LPARAM)textNoTheme);
for (i = 0; i < themeFilesCount; i++)
{
ThemeFile* item = (ThemeFile*)DSA_GetItemPtr (themeFiles, i);
SendMessageW (comboTheme, CB_ADDSTRING, 0,
(LPARAM)item->fancyName);
}
if (IsThemeActive () && SUCCEEDED (GetCurrentThemeName (currentTheme,
sizeof(currentTheme) / sizeof(WCHAR),
currentColor, sizeof(currentColor) / sizeof(WCHAR),
currentSize, sizeof(currentSize) / sizeof(WCHAR))))
{
/* Determine the index of the currently active theme. */
BOOL found = FALSE;
for (i = 0; i < themeFilesCount; i++)
{
theme = (ThemeFile*)DSA_GetItemPtr (themeFiles, i);
if (lstrcmpiW (theme->themeFileName, currentTheme) == 0)
{
found = TRUE;
themeIndex = i+1;
break;
}
}
if (!found)
{
/* Current theme not found?... add to the list, then... */
WINE_TRACE("Theme %s not in list of enumerated themes",
wine_dbgstr_w (currentTheme));
myEnumThemeProc (NULL, currentTheme, currentTheme,
currentTheme, NULL, NULL);
themeIndex = themeFilesCount;
theme = (ThemeFile*)DSA_GetItemPtr (themeFiles,
themeFilesCount-1);
}
fill_color_size_combos (theme, comboColor, comboSize);
select_color_and_size (theme, currentColor, comboColor,
currentSize, comboSize);
}
else
{
/* No theme selected */
ret = FALSE;
}
SendMessageW (comboTheme, CB_SETCURSEL, themeIndex, 0);
return ret;
}
/* Update the color & size combo boxes when the selection of the theme
* combo changed. Selects the current color and size scheme if the theme
* is currently active, otherwise the first color and size. */
static BOOL update_color_and_size (int themeIndex, HWND comboColor,
HWND comboSize)
{
if (themeIndex == 0)
{
return FALSE;
}
else
{
WCHAR currentTheme[MAX_PATH];
WCHAR currentColor[MAX_PATH];
WCHAR currentSize[MAX_PATH];
ThemeFile* theme =
(ThemeFile*)DSA_GetItemPtr (themeFiles, themeIndex - 1);
fill_color_size_combos (theme, comboColor, comboSize);
if ((SUCCEEDED (GetCurrentThemeName (currentTheme,
sizeof(currentTheme) / sizeof(WCHAR),
currentColor, sizeof(currentColor) / sizeof(WCHAR),
currentSize, sizeof(currentSize) / sizeof(WCHAR))))
&& (lstrcmpiW (currentTheme, theme->themeFileName) == 0))
{
select_color_and_size (theme, currentColor, comboColor,
currentSize, comboSize);
}
else
{
SendMessageW (comboColor, CB_SETCURSEL, 0, 0);
SendMessageW (comboSize, CB_SETCURSEL, 0, 0);
}
}
return TRUE;
}
/* Apply a theme from a given theme, color and size combo box item index. */
static void do_apply_theme (int themeIndex, int colorIndex, int sizeIndex)
{
static char b[] = "\0";
if (themeIndex == 0)
{
/* no theme */
ApplyTheme (NULL, b, NULL);
}
else
{
ThemeFile* theme =
(ThemeFile*)DSA_GetItemPtr (themeFiles, themeIndex-1);
const WCHAR* themeFileName = theme->themeFileName;
const WCHAR* colorName = NULL;
const WCHAR* sizeName = NULL;
HTHEMEFILE hTheme;
ThemeColorOrSize* item;
item = color_or_size_dsa_get (&theme->colors, colorIndex);
colorName = item->name;
item = color_or_size_dsa_get (&theme->sizes, sizeIndex);
sizeName = item->name;
if (SUCCEEDED (OpenThemeFile (themeFileName, colorName, sizeName,
&hTheme, 0)))
{
ApplyTheme (hTheme, b, NULL);
CloseThemeFile (hTheme);
}
else
{
ApplyTheme (NULL, b, NULL);
}
}
}
int updating_ui;
BOOL theme_dirty;
static void enable_size_and_color_controls (HWND dialog, BOOL enable)
{
EnableWindow (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), enable);
EnableWindow (GetDlgItem (dialog, IDC_THEME_COLORTEXT), enable);
EnableWindow (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), enable);
EnableWindow (GetDlgItem (dialog, IDC_THEME_SIZETEXT), enable);
}
static void init_dialog (HWND dialog)
{
updating_ui = TRUE;
scan_theme_files();
if (!fill_theme_list (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
GetDlgItem (dialog, IDC_THEME_SIZECOMBO)))
{
SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
enable_size_and_color_controls (dialog, FALSE);
}
else
{
enable_size_and_color_controls (dialog, TRUE);
}
theme_dirty = FALSE;
updating_ui = FALSE;
}
static void on_theme_changed(HWND dialog) {
int index = SendMessageW (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
CB_GETCURSEL, 0, 0);
if (!update_color_and_size (index, GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
GetDlgItem (dialog, IDC_THEME_SIZECOMBO)))
{
SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
enable_size_and_color_controls (dialog, FALSE);
}
else
{
enable_size_and_color_controls (dialog, TRUE);
}
theme_dirty = TRUE;
}
static void apply_theme(HWND dialog)
{
int themeIndex, colorIndex, sizeIndex;
if (!theme_dirty) return;
themeIndex = SendMessageW (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
CB_GETCURSEL, 0, 0);
colorIndex = SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
CB_GETCURSEL, 0, 0);
sizeIndex = SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO),
CB_GETCURSEL, 0, 0);
do_apply_theme (themeIndex, colorIndex, sizeIndex);
theme_dirty = FALSE;
}
static void on_theme_install(HWND dialog)
{
static const WCHAR filterMask[] = {0,'*','.','m','s','s','t','y','l','e','s',0,0};
const int filterMaskLen = sizeof(filterMask)/sizeof(filterMask[0]);
OPENFILENAMEW ofn;
WCHAR filetitle[MAX_PATH];
WCHAR file[MAX_PATH];
WCHAR filter[100];
WCHAR title[100];
LoadStringW (GetModuleHandle (NULL), IDS_THEMEFILE,
filter, sizeof (filter) / sizeof (filter[0]) - filterMaskLen);
memcpy (filter + lstrlenW (filter), filterMask,
filterMaskLen * sizeof (WCHAR));
LoadStringW (GetModuleHandle (NULL), IDS_THEMEFILE_SELECT,
title, sizeof (title) / sizeof (title[0]));
ofn.lStructSize = sizeof(OPENFILENAMEW);
ofn.hwndOwner = 0;
ofn.hInstance = 0;
ofn.lpstrFilter = filter;
ofn.lpstrCustomFilter = NULL;
ofn.nMaxCustFilter = 0;
ofn.nFilterIndex = 0;
ofn.lpstrFile = file;
ofn.lpstrFile[0] = '\0';
ofn.nMaxFile = sizeof(file)/sizeof(filetitle[0]);
ofn.lpstrFileTitle = filetitle;
ofn.lpstrFileTitle[0] = '\0';
ofn.nMaxFileTitle = sizeof(filetitle)/sizeof(filetitle[0]);
ofn.lpstrInitialDir = NULL;
ofn.lpstrTitle = title;
ofn.Flags = OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY;
ofn.nFileOffset = 0;
ofn.nFileExtension = 0;
ofn.lpstrDefExt = NULL;
ofn.lCustData = 0;
ofn.lpfnHook = NULL;
ofn.lpTemplateName = NULL;
if (GetOpenFileNameW(&ofn))
{
static const WCHAR themesSubdir[] = { '\\','T','h','e','m','e','s',0 };
static const WCHAR backslash[] = { '\\',0 };
WCHAR themeFilePath[MAX_PATH];
SHFILEOPSTRUCTW shfop;
if (FAILED (SHGetFolderPathW (NULL, CSIDL_RESOURCES|CSIDL_FLAG_CREATE, NULL,
SHGFP_TYPE_CURRENT, themeFilePath))) return;
PathRemoveExtensionW (filetitle);
/* Construct path into which the theme file goes */
lstrcatW (themeFilePath, themesSubdir);
lstrcatW (themeFilePath, backslash);
lstrcatW (themeFilePath, filetitle);
/* Create the directory */
SHCreateDirectoryExW (dialog, themeFilePath, NULL);
/* Append theme file name itself */
lstrcatW (themeFilePath, backslash);
lstrcatW (themeFilePath, PathFindFileNameW (file));
/* SHFileOperation() takes lists as input, so double-nullterminate */
themeFilePath[lstrlenW (themeFilePath)+1] = 0;
file[lstrlenW (file)+1] = 0;
/* Do the copying */
WINE_TRACE("copying: %s -> %s\n", wine_dbgstr_w (file),
wine_dbgstr_w (themeFilePath));
shfop.hwnd = dialog;
shfop.wFunc = FO_COPY;
shfop.pFrom = file;
shfop.pTo = themeFilePath;
shfop.fFlags = FOF_NOCONFIRMMKDIR;
if (SHFileOperationW (&shfop) == 0)
{
scan_theme_files();
if (!fill_theme_list (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
GetDlgItem (dialog, IDC_THEME_SIZECOMBO)))
{
SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
enable_size_and_color_controls (dialog, FALSE);
}
else
{
enable_size_and_color_controls (dialog, TRUE);
}
}
else
WINE_TRACE("copy operation failed\n");
}
else WINE_TRACE("user cancelled\n");
}
/* Information about symbolic link targets of certain User Shell Folders. */
struct ShellFolderInfo {
int nFolder;
char szLinkTarget[FILENAME_MAX];
};
static struct ShellFolderInfo asfiInfo[] = {
{ CSIDL_DESKTOP, "" },
{ CSIDL_PERSONAL, "" },
{ CSIDL_MYPICTURES, "" },
{ CSIDL_MYMUSIC, "" },
{ CSIDL_MYVIDEO, "" }
};
static struct ShellFolderInfo *psfiSelected = NULL;
#define NUM_ELEMS(x) (sizeof(x)/sizeof(*(x)))
static void init_shell_folder_listview_headers(HWND dialog) {
LVCOLUMN listColumn;
RECT viewRect;
char szShellFolder[64] = "Shell Folder";
char szLinksTo[64] = "Links to";
int width;
LoadString(GetModuleHandle(NULL), IDS_SHELL_FOLDER, szShellFolder, sizeof(szShellFolder));
LoadString(GetModuleHandle(NULL), IDS_LINKS_TO, szLinksTo, sizeof(szLinksTo));
GetClientRect(GetDlgItem(dialog, IDC_LIST_SFPATHS), &viewRect);
width = (viewRect.right - viewRect.left) / 4;
listColumn.mask = LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
listColumn.pszText = szShellFolder;
listColumn.cchTextMax = lstrlen(listColumn.pszText);
listColumn.cx = width;
SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_INSERTCOLUMN, 0, (LPARAM) &listColumn);
listColumn.pszText = szLinksTo;
listColumn.cchTextMax = lstrlen(listColumn.pszText);
listColumn.cx = viewRect.right - viewRect.left - width - 1;
SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_INSERTCOLUMN, 1, (LPARAM) &listColumn);
}
/* Reads the currently set shell folder symbol link targets into asfiInfo. */
static void read_shell_folder_link_targets() {
WCHAR wszPath[MAX_PATH];
HRESULT hr;
int i;
for (i=0; i<NUM_ELEMS(asfiInfo); i++) {
asfiInfo[i].szLinkTarget[0] = '\0';
hr = SHGetFolderPathW(NULL, asfiInfo[i].nFolder|CSIDL_FLAG_DONT_VERIFY, NULL,
SHGFP_TYPE_CURRENT, wszPath);
if (SUCCEEDED(hr)) {
char *pszUnixPath = wine_get_unix_file_name(wszPath);
if (pszUnixPath) {
struct stat statPath;
if (!lstat(pszUnixPath, &statPath) && S_ISLNK(statPath.st_mode)) {
int cLen = readlink(pszUnixPath, asfiInfo[i].szLinkTarget, FILENAME_MAX-1);
if (cLen >= 0) asfiInfo[i].szLinkTarget[cLen] = '\0';
}
HeapFree(GetProcessHeap(), 0, pszUnixPath);
}
}
}
}
static void update_shell_folder_listview(HWND dialog) {
int i;
LVITEM item;
LONG lSelected = SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_GETNEXTITEM, (WPARAM)-1,
MAKELPARAM(LVNI_SELECTED,0));
SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_DELETEALLITEMS, 0, 0);
for (i=0; i<NUM_ELEMS(asfiInfo); i++) {
char buffer[MAX_PATH];
HRESULT hr;
LPITEMIDLIST pidlCurrent;
/* Some acrobatic to get the localized name of the shell folder */
hr = SHGetFolderLocation(dialog, asfiInfo[i].nFolder, NULL, 0, &pidlCurrent);
if (SUCCEEDED(hr)) {
LPSHELLFOLDER psfParent;
LPCITEMIDLIST pidlLast;
hr = SHBindToParent(pidlCurrent, &IID_IShellFolder, (LPVOID*)&psfParent, &pidlLast);
if (SUCCEEDED(hr)) {
STRRET strRet;
hr = IShellFolder_GetDisplayNameOf(psfParent, pidlLast, SHGDN_FORADDRESSBAR, &strRet);
if (SUCCEEDED(hr)) {
hr = StrRetToBufA(&strRet, pidlLast, buffer, 256);
}
IShellFolder_Release(psfParent);
}
ILFree(pidlCurrent);
}
/* If there's a dangling symlink for the current shell folder, SHGetFolderLocation
* will fail above. We fall back to the (non-verified) path of the shell folder. */
if (FAILED(hr)) {
hr = SHGetFolderPath(dialog, asfiInfo[i].nFolder|CSIDL_FLAG_DONT_VERIFY, NULL,
SHGFP_TYPE_CURRENT, buffer);
}
item.mask = LVIF_TEXT | LVIF_PARAM;
item.iItem = i;
item.iSubItem = 0;
item.pszText = buffer;
item.lParam = (LPARAM)&asfiInfo[i];
SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_INSERTITEM, 0, (LPARAM)&item);
item.mask = LVIF_TEXT;
item.iItem = i;
item.iSubItem = 1;
item.pszText = asfiInfo[i].szLinkTarget;
SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_SETITEM, 0, (LPARAM)&item);
}
/* Ensure that the previously selected item is selected again. */
if (lSelected >= 0) {
item.mask = LVIF_STATE;
item.state = LVIS_SELECTED;
item.stateMask = LVIS_SELECTED;
SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_SETITEMSTATE, (WPARAM)lSelected,
(LPARAM)&item);
}
}
static void on_shell_folder_selection_changed(HWND hDlg, LPNMLISTVIEW lpnm) {
if (lpnm->uNewState & LVIS_SELECTED) {
psfiSelected = (struct ShellFolderInfo *)lpnm->lParam;
EnableWindow(GetDlgItem(hDlg, IDC_LINK_SFPATH), 1);
if (strlen(psfiSelected->szLinkTarget)) {
CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_CHECKED);
EnableWindow(GetDlgItem(hDlg, IDC_EDIT_SFPATH), 1);
EnableWindow(GetDlgItem(hDlg, IDC_BROWSE_SFPATH), 1);
SetWindowText(GetDlgItem(hDlg, IDC_EDIT_SFPATH), psfiSelected->szLinkTarget);
} else {
CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_UNCHECKED);
EnableWindow(GetDlgItem(hDlg, IDC_EDIT_SFPATH), 0);
EnableWindow(GetDlgItem(hDlg, IDC_BROWSE_SFPATH), 0);
SetWindowText(GetDlgItem(hDlg, IDC_EDIT_SFPATH), "");
}
} else {
psfiSelected = NULL;
CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_UNCHECKED);
SetWindowText(GetDlgItem(hDlg, IDC_EDIT_SFPATH), "");
EnableWindow(GetDlgItem(hDlg, IDC_LINK_SFPATH), 0);
EnableWindow(GetDlgItem(hDlg, IDC_EDIT_SFPATH), 0);
EnableWindow(GetDlgItem(hDlg, IDC_BROWSE_SFPATH), 0);
}
}
/* Keep the contents of the edit control, the listview control and the symlink
* information in sync. */
static void on_shell_folder_edit_changed(HWND hDlg) {
LVITEM item;
char *text = get_text(hDlg, IDC_EDIT_SFPATH);
LONG iSel = SendDlgItemMessage(hDlg, IDC_LIST_SFPATHS, LVM_GETNEXTITEM, -1,
MAKELPARAM(LVNI_SELECTED,0));
if (!text || !psfiSelected || iSel < 0) {
HeapFree(GetProcessHeap(), 0, text);
return;
}
strncpy(psfiSelected->szLinkTarget, text, FILENAME_MAX);
HeapFree(GetProcessHeap(), 0, text);
item.mask = LVIF_TEXT;
item.iItem = iSel;
item.iSubItem = 1;
item.pszText = psfiSelected->szLinkTarget;
SendDlgItemMessage(hDlg, IDC_LIST_SFPATHS, LVM_SETITEM, 0, (LPARAM)&item);
SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
}
static void apply_shell_folder_changes() {
WCHAR wszPath[MAX_PATH];
char szBackupPath[FILENAME_MAX], szUnixPath[FILENAME_MAX], *pszUnixPath = NULL;
int i, cUnixPathLen;
struct stat statPath;
HRESULT hr;
for (i=0; i<NUM_ELEMS(asfiInfo); i++) {
/* Ignore nonexistent link targets */
if (asfiInfo[i].szLinkTarget[0] && stat(asfiInfo[i].szLinkTarget, &statPath))
continue;
hr = SHGetFolderPathW(NULL, asfiInfo[i].nFolder|CSIDL_FLAG_CREATE, NULL,
SHGFP_TYPE_CURRENT, wszPath);
if (FAILED(hr)) continue;
/* Retrieve the corresponding unix path. */
pszUnixPath = wine_get_unix_file_name(wszPath);
if (!pszUnixPath) continue;
lstrcpyA(szUnixPath, pszUnixPath);
HeapFree(GetProcessHeap(), 0, pszUnixPath);
/* Derive name for folder backup. */
cUnixPathLen = lstrlenA(szUnixPath);
lstrcpyA(szBackupPath, szUnixPath);
lstrcatA(szBackupPath, ".winecfg");
if (lstat(szUnixPath, &statPath)) continue;
/* Move old folder/link out of the way. */
if (S_ISLNK(statPath.st_mode)) {
if (unlink(szUnixPath)) continue; /* Unable to remove link. */
} else {
if (!*asfiInfo[i].szLinkTarget) {
continue; /* We are done. Old was real folder, as new shall be. */
} else {
if (rename(szUnixPath, szBackupPath)) { /* Move folder out of the way. */
continue; /* Unable to move old folder. */
}
}
}
/* Create new link/folder. */
if (*asfiInfo[i].szLinkTarget) {
symlink(asfiInfo[i].szLinkTarget, szUnixPath);
} else {
/* If there's a backup folder, restore it. Else create new folder. */
if (!lstat(szBackupPath, &statPath) && S_ISDIR(statPath.st_mode)) {
rename(szBackupPath, szUnixPath);
} else {
mkdir(szUnixPath, S_IRWXU|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH);
}
}
}
}
INT_PTR CALLBACK
ThemeDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg) {
case WM_INITDIALOG:
read_shell_folder_link_targets();
init_shell_folder_listview_headers(hDlg);
update_shell_folder_listview(hDlg);
break;
case WM_DESTROY:
free_theme_files();
break;
case WM_SHOWWINDOW:
set_window_title(hDlg);
break;
case WM_COMMAND:
switch(HIWORD(wParam)) {
case CBN_SELCHANGE: {
if (updating_ui) break;
SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
switch (LOWORD(wParam))
{
case IDC_THEME_THEMECOMBO: on_theme_changed(hDlg); break;
case IDC_THEME_COLORCOMBO: /* fall through */
case IDC_THEME_SIZECOMBO: theme_dirty = TRUE; break;
}
break;
}
case EN_CHANGE: {
if (LOWORD(wParam) == IDC_EDIT_SFPATH)
on_shell_folder_edit_changed(hDlg);
break;
}
case BN_CLICKED:
switch (LOWORD(wParam))
{
case IDC_THEME_INSTALL:
on_theme_install (hDlg);
break;
case IDC_BROWSE_SFPATH:
if (browse_for_unix_folder(hDlg, psfiSelected->szLinkTarget)) {
update_shell_folder_listview(hDlg);
SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
}
break;
case IDC_LINK_SFPATH:
if (IsDlgButtonChecked(hDlg, IDC_LINK_SFPATH)) {
if (browse_for_unix_folder(hDlg, psfiSelected->szLinkTarget)) {
update_shell_folder_listview(hDlg);
SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
} else {
CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_UNCHECKED);
}
} else {
psfiSelected->szLinkTarget[0] = '\0';
update_shell_folder_listview(hDlg);
SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
}
break;
}
break;
}
break;
case WM_NOTIFY:
switch (((LPNMHDR)lParam)->code) {
case PSN_KILLACTIVE: {
SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
break;
}
case PSN_APPLY: {
apply();
apply_theme(hDlg);
apply_shell_folder_changes();
read_shell_folder_link_targets();
update_shell_folder_listview(hDlg);
SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
break;
}
case LVN_ITEMCHANGED: {
if (wParam == IDC_LIST_SFPATHS)
on_shell_folder_selection_changed(hDlg, (LPNMLISTVIEW)lParam);
break;
}
case PSN_SETACTIVE: {
init_dialog (hDlg);
break;
}
}
break;
default:
break;
}
return FALSE;
}
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