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/*
* Winefile
*
* Copyright 2000, 2003, 2004, 2005 Martin Fuchs
* Copyright 2006 Jason Green
*
* 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
*/
#ifdef __WINE__
#include "config.h"
#include "wine/port.h"
/* for unix filesystem function calls */
#include <sys/stat.h>
#include <sys/types.h>
#include <dirent.h>
#endif
#define COBJMACROS
#include "winefile.h"
#include "resource.h"
#ifdef _NO_EXTENSIONS
#undef _LEFT_FILES
#endif
#ifndef _MAX_PATH
#define _MAX_DRIVE 3
#define _MAX_FNAME 256
#define _MAX_DIR _MAX_FNAME
#define _MAX_EXT _MAX_FNAME
#define _MAX_PATH 260
#endif
#ifdef NONAMELESSUNION
#define UNION_MEMBER(x) DUMMYUNIONNAME.x
#else
#define UNION_MEMBER(x) x
#endif
#ifdef _SHELL_FOLDERS
#define DEFAULT_SPLIT_POS 300
#else
#define DEFAULT_SPLIT_POS 200
#endif
static const WCHAR registry_key[] = { 'S','o','f','t','w','a','r','e','\\',
'W','i','n','e','\\',
'W','i','n','e','F','i','l','e','\0'};
static const WCHAR reg_start_x[] = { 's','t','a','r','t','X','\0'};
static const WCHAR reg_start_y[] = { 's','t','a','r','t','Y','\0'};
static const WCHAR reg_width[] = { 'w','i','d','t','h','\0'};
static const WCHAR reg_height[] = { 'h','e','i','g','h','t','\0'};
enum ENTRY_TYPE {
ET_WINDOWS,
ET_UNIX,
#ifdef _SHELL_FOLDERS
ET_SHELL
#endif
};
typedef struct _Entry {
struct _Entry* next;
struct _Entry* down;
struct _Entry* up;
BOOL expanded;
BOOL scanned;
int level;
WIN32_FIND_DATA data;
#ifndef _NO_EXTENSIONS
BY_HANDLE_FILE_INFORMATION bhfi;
BOOL bhfi_valid;
enum ENTRY_TYPE etype;
#endif
#ifdef _SHELL_FOLDERS
LPITEMIDLIST pidl;
IShellFolder* folder;
HICON hicon;
#endif
} Entry;
typedef struct {
Entry entry;
TCHAR path[MAX_PATH];
TCHAR volname[_MAX_FNAME];
TCHAR fs[_MAX_DIR];
DWORD drive_type;
DWORD fs_flags;
} Root;
enum COLUMN_FLAGS {
COL_SIZE = 0x01,
COL_DATE = 0x02,
COL_TIME = 0x04,
COL_ATTRIBUTES = 0x08,
COL_DOSNAMES = 0x10,
#ifdef _NO_EXTENSIONS
COL_ALL = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_DOSNAMES
#else
COL_INDEX = 0x20,
COL_LINKS = 0x40,
COL_ALL = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_DOSNAMES|COL_INDEX|COL_LINKS
#endif
};
typedef enum {
SORT_NAME,
SORT_EXT,
SORT_SIZE,
SORT_DATE
} SORT_ORDER;
typedef struct {
HWND hwnd;
#ifndef _NO_EXTENSIONS
HWND hwndHeader;
#endif
#ifndef _NO_EXTENSIONS
#define COLUMNS 10
#else
#define COLUMNS 5
#endif
int widths[COLUMNS];
int positions[COLUMNS+1];
BOOL treePane;
int visible_cols;
Entry* root;
Entry* cur;
} Pane;
typedef struct {
HWND hwnd;
Pane left;
Pane right;
int focus_pane; /* 0: left 1: right */
WINDOWPLACEMENT pos;
int split_pos;
BOOL header_wdths_ok;
TCHAR path[MAX_PATH];
TCHAR filter_pattern[MAX_PATH];
int filter_flags;
Root root;
SORT_ORDER sortOrder;
} ChildWnd;
static void read_directory(Entry* dir, LPCTSTR path, SORT_ORDER sortOrder, HWND hwnd);
static void set_curdir(ChildWnd* child, Entry* entry, int idx, HWND hwnd);
static void refresh_child(ChildWnd* child);
static void refresh_drives(void);
static void get_path(Entry* dir, PTSTR path);
static void format_date(const FILETIME* ft, TCHAR* buffer, int visible_cols);
static LRESULT CALLBACK FrameWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam);
static LRESULT CALLBACK ChildWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam);
static LRESULT CALLBACK TreeWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam);
/* globals */
WINEFILE_GLOBALS Globals;
static int last_split;
/* some common string constants */
static const TCHAR sEmpty[] = {'\0'};
static const TCHAR sSpace[] = {' ', '\0'};
static const TCHAR sNumFmt[] = {'%','d','\0'};
static const TCHAR sQMarks[] = {'?','?','?','\0'};
/* window class names */
static const TCHAR sWINEFILEFRAME[] = {'W','F','S','_','F','r','a','m','e','\0'};
static const TCHAR sWINEFILETREE[] = {'W','F','S','_','T','r','e','e','\0'};
#ifdef _MSC_VER
/* #define LONGLONGARG _T("I64") */
static const TCHAR sLongHexFmt[] = {'%','I','6','4','X','\0'};
static const TCHAR sLongNumFmt[] = {'%','I','6','4','d','\0'};
#else
/* #define LONGLONGARG _T("L") */
static const TCHAR sLongHexFmt[] = {'%','L','X','\0'};
static const TCHAR sLongNumFmt[] = {'%','L','d','\0'};
#endif
/* load resource string */
static LPTSTR load_string(LPTSTR buffer, UINT id)
{
LoadString(Globals.hInstance, id, buffer, BUFFER_LEN);
return buffer;
}
#define RS(b, i) load_string(b, i)
/* display error message for the specified WIN32 error code */
static void display_error(HWND hwnd, DWORD error)
{
TCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
PTSTR msg;
if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,
0, error, MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT), (PTSTR)&msg, 0, NULL))
MessageBox(hwnd, msg, RS(b2,IDS_WINEFILE), MB_OK);
else
MessageBox(hwnd, RS(b1,IDS_ERROR), RS(b2,IDS_WINEFILE), MB_OK);
LocalFree(msg);
}
/* display network error message using WNetGetLastError() */
static void display_network_error(HWND hwnd)
{
TCHAR msg[BUFFER_LEN], provider[BUFFER_LEN], b2[BUFFER_LEN];
DWORD error;
if (WNetGetLastError(&error, msg, BUFFER_LEN, provider, BUFFER_LEN) == NO_ERROR)
MessageBox(hwnd, msg, RS(b2,IDS_WINEFILE), MB_OK);
}
static VOID WineLicense(HWND Wnd)
{
TCHAR cap[20], text[1024];
LoadString(Globals.hInstance, IDS_LICENSE, text, 1024);
LoadString(Globals.hInstance, IDS_LICENSE_CAPTION, cap, 20);
MessageBox(Wnd, text, cap, MB_ICONINFORMATION | MB_OK);
}
static VOID WineWarranty(HWND Wnd)
{
TCHAR cap[20], text[1024];
LoadString(Globals.hInstance, IDS_WARRANTY, text, 1024);
LoadString(Globals.hInstance, IDS_WARRANTY_CAPTION, cap, 20);
MessageBox(Wnd, text, cap, MB_ICONEXCLAMATION | MB_OK);
}
static inline BOOL get_check(HWND hwnd, INT id)
{
return BST_CHECKED&SendMessage(GetDlgItem(hwnd, id), BM_GETSTATE, 0, 0);
}
static inline INT set_check(HWND hwnd, INT id, BOOL on)
{
return SendMessage(GetDlgItem(hwnd, id), BM_SETCHECK, on?BST_CHECKED:BST_UNCHECKED, 0);
}
#ifdef __WINE__
#ifdef UNICODE
/* call vswprintf() in msvcrt.dll */
/*TODO: fix swprintf() in non-msvcrt mode, so that this dynamic linking function can be removed */
static int msvcrt_swprintf(WCHAR* buffer, const WCHAR* fmt, ...)
{
static int (__cdecl *pvswprintf)(WCHAR*, const WCHAR*, va_list) = NULL;
va_list ap;
int ret;
if (!pvswprintf) {
HMODULE hModMsvcrt = LoadLibraryA("msvcrt");
pvswprintf = (int(__cdecl*)(WCHAR*,const WCHAR*,va_list)) GetProcAddress(hModMsvcrt, "vswprintf");
}
va_start(ap, fmt);
ret = (*pvswprintf)(buffer, fmt, ap);
va_end(ap);
return ret;
}
static LPCWSTR my_wcsrchr(LPCWSTR str, WCHAR c)
{
LPCWSTR p = str;
while(*p)
++p;
do {
if (--p < str)
return NULL;
} while(*p != c);
return p;
}
#define _tcsrchr my_wcsrchr
#else /* UNICODE */
#define _tcsrchr strrchr
#endif /* UNICODE */
#endif /* __WINE__ */
/* allocate and initialise a directory entry */
static Entry* alloc_entry(void)
{
Entry* entry = (Entry*) malloc(sizeof(Entry));
#ifdef _SHELL_FOLDERS
entry->pidl = NULL;
entry->folder = NULL;
entry->hicon = 0;
#endif
return entry;
}
/* free a directory entry */
static void free_entry(Entry* entry)
{
#ifdef _SHELL_FOLDERS
if (entry->hicon && entry->hicon!=(HICON)-1)
DestroyIcon(entry->hicon);
if (entry->folder && entry->folder!=Globals.iDesktop)
IShellFolder_Release(entry->folder);
if (entry->pidl)
IMalloc_Free(Globals.iMalloc, entry->pidl);
#endif
free(entry);
}
/* recursively free all child entries */
static void free_entries(Entry* dir)
{
Entry *entry, *next=dir->down;
if (next) {
dir->down = 0;
do {
entry = next;
next = entry->next;
free_entries(entry);
free_entry(entry);
} while(next);
}
}
static void read_directory_win(Entry* dir, LPCTSTR path)
{
Entry* first_entry = NULL;
Entry* last = NULL;
Entry* entry;
int level = dir->level + 1;
WIN32_FIND_DATA w32fd;
HANDLE hFind;
#ifndef _NO_EXTENSIONS
HANDLE hFile;
#endif
TCHAR buffer[MAX_PATH], *p;
for(p=buffer; *path; )
*p++ = *path++;
*p++ = '\\';
p[0] = '*';
p[1] = '\0';
hFind = FindFirstFile(buffer, &w32fd);
if (hFind != INVALID_HANDLE_VALUE) {
do {
#ifdef _NO_EXTENSIONS
/* hide directory entry "." */
if (w32fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
LPCTSTR name = w32fd.cFileName;
if (name[0]=='.' && name[1]=='\0')
continue;
}
#endif
entry = alloc_entry();
if (!first_entry)
first_entry = entry;
if (last)
last->next = entry;
memcpy(&entry->data, &w32fd, sizeof(WIN32_FIND_DATA));
entry->down = NULL;
entry->up = dir;
entry->expanded = FALSE;
entry->scanned = FALSE;
entry->level = level;
#ifndef _NO_EXTENSIONS
entry->etype = ET_WINDOWS;
entry->bhfi_valid = FALSE;
lstrcpy(p, entry->data.cFileName);
hFile = CreateFile(buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0);
if (hFile != INVALID_HANDLE_VALUE) {
if (GetFileInformationByHandle(hFile, &entry->bhfi))
entry->bhfi_valid = TRUE;
CloseHandle(hFile);
}
#endif
last = entry;
} while(FindNextFile(hFind, &w32fd));
if (last)
last->next = NULL;
FindClose(hFind);
}
dir->down = first_entry;
dir->scanned = TRUE;
}
static Entry* find_entry_win(Entry* dir, LPCTSTR name)
{
Entry* entry;
for(entry=dir->down; entry; entry=entry->next) {
LPCTSTR p = name;
LPCTSTR q = entry->data.cFileName;
do {
if (!*p || *p==TEXT('\\') || *p==TEXT('/'))
return entry;
} while(tolower(*p++) == tolower(*q++));
p = name;
q = entry->data.cAlternateFileName;
do {
if (!*p || *p==TEXT('\\') || *p==TEXT('/'))
return entry;
} while(tolower(*p++) == tolower(*q++));
}
return 0;
}
static Entry* read_tree_win(Root* root, LPCTSTR path, SORT_ORDER sortOrder, HWND hwnd)
{
TCHAR buffer[MAX_PATH];
Entry* entry = &root->entry;
LPCTSTR s = path;
PTSTR d = buffer;
HCURSOR old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
#ifndef _NO_EXTENSIONS
entry->etype = ET_WINDOWS;
#endif
while(entry) {
while(*s && *s!=TEXT('\\') && *s!=TEXT('/'))
*d++ = *s++;
while(*s==TEXT('\\') || *s==TEXT('/'))
s++;
*d++ = TEXT('\\');
*d = TEXT('\0');
read_directory(entry, buffer, sortOrder, hwnd);
if (entry->down)
entry->expanded = TRUE;
if (!*s)
break;
entry = find_entry_win(entry, s);
}
SetCursor(old_cursor);
return entry;
}
#if !defined(_NO_EXTENSIONS) && defined(__WINE__)
static BOOL time_to_filetime(const time_t* t, FILETIME* ftime)
{
struct tm* tm = gmtime(t);
SYSTEMTIME stime;
if (!tm)
return FALSE;
stime.wYear = tm->tm_year+1900;
stime.wMonth = tm->tm_mon+1;
/* stime.wDayOfWeek */
stime.wDay = tm->tm_mday;
stime.wHour = tm->tm_hour;
stime.wMinute = tm->tm_min;
stime.wSecond = tm->tm_sec;
return SystemTimeToFileTime(&stime, ftime);
}
static void read_directory_unix(Entry* dir, LPCTSTR path)
{
Entry* first_entry = NULL;
Entry* last = NULL;
Entry* entry;
DIR* pdir;
int level = dir->level + 1;
#ifdef UNICODE
char cpath[MAX_PATH];
WideCharToMultiByte(CP_UNIXCP, 0, path, -1, cpath, MAX_PATH, NULL, NULL);
#else
const char* cpath = path;
#endif
pdir = opendir(cpath);
if (pdir) {
struct stat st;
struct dirent* ent;
char buffer[MAX_PATH], *p;
const char* s;
for(p=buffer,s=cpath; *s; )
*p++ = *s++;
if (p==buffer || p[-1]!='/')
*p++ = '/';
while((ent=readdir(pdir))) {
entry = alloc_entry();
if (!first_entry)
first_entry = entry;
if (last)
last->next = entry;
entry->etype = ET_UNIX;
strcpy(p, ent->d_name);
#ifdef UNICODE
MultiByteToWideChar(CP_UNIXCP, 0, p, -1, entry->data.cFileName, MAX_PATH);
#else
lstrcpy(entry->data.cFileName, p);
#endif
if (!stat(buffer, &st)) {
entry->data.dwFileAttributes = p[0]=='.'? FILE_ATTRIBUTE_HIDDEN: 0;
if (S_ISDIR(st.st_mode))
entry->data.dwFileAttributes |= FILE_ATTRIBUTE_DIRECTORY;
entry->data.nFileSizeLow = st.st_size & 0xFFFFFFFF;
entry->data.nFileSizeHigh = st.st_size >> 32;
memset(&entry->data.ftCreationTime, 0, sizeof(FILETIME));
time_to_filetime(&st.st_atime, &entry->data.ftLastAccessTime);
time_to_filetime(&st.st_mtime, &entry->data.ftLastWriteTime);
entry->bhfi.nFileIndexLow = ent->d_ino;
entry->bhfi.nFileIndexHigh = 0;
entry->bhfi.nNumberOfLinks = st.st_nlink;
entry->bhfi_valid = TRUE;
} else {
entry->data.nFileSizeLow = 0;
entry->data.nFileSizeHigh = 0;
entry->bhfi_valid = FALSE;
}
entry->down = NULL;
entry->up = dir;
entry->expanded = FALSE;
entry->scanned = FALSE;
entry->level = level;
last = entry;
}
if (last)
last->next = NULL;
closedir(pdir);
}
dir->down = first_entry;
dir->scanned = TRUE;
}
static Entry* find_entry_unix(Entry* dir, LPCTSTR name)
{
Entry* entry;
for(entry=dir->down; entry; entry=entry->next) {
LPCTSTR p = name;
LPCTSTR q = entry->data.cFileName;
do {
if (!*p || *p==TEXT('/'))
return entry;
} while(*p++ == *q++);
}
return 0;
}
static Entry* read_tree_unix(Root* root, LPCTSTR path, SORT_ORDER sortOrder, HWND hwnd)
{
TCHAR buffer[MAX_PATH];
Entry* entry = &root->entry;
LPCTSTR s = path;
PTSTR d = buffer;
HCURSOR old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
entry->etype = ET_UNIX;
while(entry) {
while(*s && *s!=TEXT('/'))
*d++ = *s++;
while(*s == TEXT('/'))
s++;
*d++ = TEXT('/');
*d = TEXT('\0');
read_directory(entry, buffer, sortOrder, hwnd);
if (entry->down)
entry->expanded = TRUE;
if (!*s)
break;
entry = find_entry_unix(entry, s);
}
SetCursor(old_cursor);
return entry;
}
#endif /* !defined(_NO_EXTENSIONS) && defined(__WINE__) */
#ifdef _SHELL_FOLDERS
#ifdef UNICODE
#define get_strret get_strretW
#define path_from_pidl path_from_pidlW
#else
#define get_strret get_strretA
#define path_from_pidl path_from_pidlA
#endif
static void free_strret(STRRET* str)
{
if (str->uType == STRRET_WSTR)
IMalloc_Free(Globals.iMalloc, str->UNION_MEMBER(pOleStr));
}
#ifndef UNICODE
static LPSTR strcpyn(LPSTR dest, LPCSTR source, size_t count)
{
LPCSTR s;
LPSTR d = dest;
for(s=source; count&&(*d++=*s++); )
count--;
return dest;
}
static void get_strretA(STRRET* str, const SHITEMID* shiid, LPSTR buffer, int len)
{
switch(str->uType) {
case STRRET_WSTR:
WideCharToMultiByte(CP_ACP, 0, str->UNION_MEMBER(pOleStr), -1, buffer, len, NULL, NULL);
break;
case STRRET_OFFSET:
strcpyn(buffer, (LPCSTR)shiid+str->UNION_MEMBER(uOffset), len);
break;
case STRRET_CSTR:
strcpyn(buffer, str->UNION_MEMBER(cStr), len);
}
}
static HRESULT path_from_pidlA(IShellFolder* folder, LPITEMIDLIST pidl, LPSTR buffer, int len)
{
STRRET str;
/* SHGDN_FORPARSING: get full path of id list */
HRESULT hr = IShellFolder_GetDisplayNameOf(folder, pidl, SHGDN_FORPARSING, &str);
if (SUCCEEDED(hr)) {
get_strretA(&str, &pidl->mkid, buffer, len);
free_strret(&str);
} else
buffer[0] = '\0';
return hr;
}
#endif
static LPWSTR wcscpyn(LPWSTR dest, LPCWSTR source, size_t count)
{
LPCWSTR s;
LPWSTR d = dest;
for(s=source; count&&(*d++=*s++); )
count--;
return dest;
}
static void get_strretW(STRRET* str, const SHITEMID* shiid, LPWSTR buffer, int len)
{
switch(str->uType) {
case STRRET_WSTR:
wcscpyn(buffer, str->UNION_MEMBER(pOleStr), len);
break;
case STRRET_OFFSET:
MultiByteToWideChar(CP_ACP, 0, (LPCSTR)shiid+str->UNION_MEMBER(uOffset), -1, buffer, len);
break;
case STRRET_CSTR:
MultiByteToWideChar(CP_ACP, 0, str->UNION_MEMBER(cStr), -1, buffer, len);
}
}
static HRESULT name_from_pidl(IShellFolder* folder, LPITEMIDLIST pidl, LPTSTR buffer, int len, SHGDNF flags)
{
STRRET str;
HRESULT hr = IShellFolder_GetDisplayNameOf(folder, pidl, flags, &str);
if (SUCCEEDED(hr)) {
get_strret(&str, &pidl->mkid, buffer, len);
free_strret(&str);
} else
buffer[0] = '\0';
return hr;
}
static HRESULT path_from_pidlW(IShellFolder* folder, LPITEMIDLIST pidl, LPWSTR buffer, int len)
{
STRRET str;
/* SHGDN_FORPARSING: get full path of id list */
HRESULT hr = IShellFolder_GetDisplayNameOf(folder, pidl, SHGDN_FORPARSING, &str);
if (SUCCEEDED(hr)) {
get_strretW(&str, &pidl->mkid, buffer, len);
free_strret(&str);
} else
buffer[0] = '\0';
return hr;
}
/* create an item id list from a file system path */
static LPITEMIDLIST get_path_pidl(LPTSTR path, HWND hwnd)
{
LPITEMIDLIST pidl;
HRESULT hr;
ULONG len;
#ifdef UNICODE
LPWSTR buffer = path;
#else
WCHAR buffer[MAX_PATH];
MultiByteToWideChar(CP_ACP, 0, path, -1, buffer, MAX_PATH);
#endif
hr = IShellFolder_ParseDisplayName(Globals.iDesktop, hwnd, NULL, buffer, &len, &pidl, NULL);
if (FAILED(hr))
return NULL;
return pidl;
}
/* convert an item id list from relative to absolute (=relative to the desktop) format */
static LPITEMIDLIST get_to_absolute_pidl(Entry* entry, HWND hwnd)
{
if (entry->up && entry->up->etype==ET_SHELL) {
IShellFolder* folder = entry->up->folder;
WCHAR buffer[MAX_PATH];
HRESULT hr = path_from_pidlW(folder, entry->pidl, buffer, MAX_PATH);
if (SUCCEEDED(hr)) {
LPITEMIDLIST pidl;
ULONG len;
hr = IShellFolder_ParseDisplayName(Globals.iDesktop, hwnd, NULL, buffer, &len, &pidl, NULL);
if (SUCCEEDED(hr))
return pidl;
}
} else if (entry->etype == ET_WINDOWS) {
TCHAR path[MAX_PATH];
get_path(entry, path);
return get_path_pidl(path, hwnd);
} else if (entry->pidl)
return ILClone(entry->pidl);
return NULL;
}
static HICON extract_icon(IShellFolder* folder, LPCITEMIDLIST pidl)
{
IExtractIcon* pExtract;
if (SUCCEEDED(IShellFolder_GetUIObjectOf(folder, 0, 1, (LPCITEMIDLIST*)&pidl, &IID_IExtractIcon, 0, (LPVOID*)&pExtract))) {
TCHAR path[_MAX_PATH];
unsigned flags;
HICON hicon;
int idx;
if (SUCCEEDED(IExtractIconW_GetIconLocation(pExtract, GIL_FORSHELL, path, _MAX_PATH, &idx, &flags))) {
if (!(flags & GIL_NOTFILENAME)) {
if (idx == -1)
idx = 0; /* special case for some control panel applications */
if ((int)ExtractIconEx(path, idx, 0, &hicon, 1) > 0)
flags &= ~GIL_DONTCACHE;
} else {
HICON hIconLarge = 0;
HRESULT hr = IExtractIconW_Extract(pExtract, path, idx, &hIconLarge, &hicon, MAKELONG(0/*GetSystemMetrics(SM_CXICON)*/,GetSystemMetrics(SM_CXSMICON)));
if (SUCCEEDED(hr))
DestroyIcon(hIconLarge);
}
return hicon;
}
}
return 0;
}
static Entry* find_entry_shell(Entry* dir, LPCITEMIDLIST pidl)
{
Entry* entry;
for(entry=dir->down; entry; entry=entry->next) {
if (entry->pidl->mkid.cb == pidl->mkid.cb &&
!memcmp(entry->pidl, pidl, entry->pidl->mkid.cb))
return entry;
}
return 0;
}
static Entry* read_tree_shell(Root* root, LPITEMIDLIST pidl, SORT_ORDER sortOrder, HWND hwnd)
{
Entry* entry = &root->entry;
Entry* next;
LPITEMIDLIST next_pidl = pidl;
IShellFolder* folder;
IShellFolder* child = NULL;
HRESULT hr;
HCURSOR old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
#ifndef _NO_EXTENSIONS
entry->etype = ET_SHELL;
#endif
folder = Globals.iDesktop;
while(entry) {
entry->pidl = next_pidl;
entry->folder = folder;
if (!pidl->mkid.cb)
break;
/* copy first element of item idlist */
next_pidl = IMalloc_Alloc(Globals.iMalloc, pidl->mkid.cb+sizeof(USHORT));
memcpy(next_pidl, pidl, pidl->mkid.cb);
((LPITEMIDLIST)((LPBYTE)next_pidl+pidl->mkid.cb))->mkid.cb = 0;
hr = IShellFolder_BindToObject(folder, next_pidl, 0, &IID_IShellFolder, (void**)&child);
if (!SUCCEEDED(hr))
break;
read_directory(entry, NULL, sortOrder, hwnd);
if (entry->down)
entry->expanded = TRUE;
next = find_entry_shell(entry, next_pidl);
if (!next)
break;
folder = child;
entry = next;
/* go to next element */
pidl = (LPITEMIDLIST) ((LPBYTE)pidl+pidl->mkid.cb);
}
SetCursor(old_cursor);
return entry;
}
static void fill_w32fdata_shell(IShellFolder* folder, LPCITEMIDLIST pidl, SFGAOF attribs, WIN32_FIND_DATA* w32fdata)
{
if (!(attribs & SFGAO_FILESYSTEM) ||
FAILED(SHGetDataFromIDList(folder, pidl, SHGDFIL_FINDDATA, w32fdata, sizeof(WIN32_FIND_DATA)))) {
WIN32_FILE_ATTRIBUTE_DATA fad;
IDataObject* pDataObj;
STGMEDIUM medium = {0, {0}, 0};
FORMATETC fmt = {Globals.cfStrFName, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
HRESULT hr = IShellFolder_GetUIObjectOf(folder, 0, 1, &pidl, &IID_IDataObject, 0, (LPVOID*)&pDataObj);
if (SUCCEEDED(hr)) {
hr = IDataObject_GetData(pDataObj, &fmt, &medium);
IDataObject_Release(pDataObj);
if (SUCCEEDED(hr)) {
LPCTSTR path = (LPCTSTR)GlobalLock(medium.UNION_MEMBER(hGlobal));
UINT sem_org = SetErrorMode(SEM_FAILCRITICALERRORS);
if (GetFileAttributesEx(path, GetFileExInfoStandard, &fad)) {
w32fdata->dwFileAttributes = fad.dwFileAttributes;
w32fdata->ftCreationTime = fad.ftCreationTime;
w32fdata->ftLastAccessTime = fad.ftLastAccessTime;
w32fdata->ftLastWriteTime = fad.ftLastWriteTime;
if (!(fad.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
w32fdata->nFileSizeLow = fad.nFileSizeLow;
w32fdata->nFileSizeHigh = fad.nFileSizeHigh;
}
}
SetErrorMode(sem_org);
GlobalUnlock(medium.UNION_MEMBER(hGlobal));
GlobalFree(medium.UNION_MEMBER(hGlobal));
}
}
}
if (attribs & (SFGAO_FOLDER|SFGAO_HASSUBFOLDER))
w32fdata->dwFileAttributes |= FILE_ATTRIBUTE_DIRECTORY;
if (attribs & SFGAO_READONLY)
w32fdata->dwFileAttributes |= FILE_ATTRIBUTE_READONLY;
if (attribs & SFGAO_COMPRESSED)
w32fdata->dwFileAttributes |= FILE_ATTRIBUTE_COMPRESSED;
}
static void read_directory_shell(Entry* dir, HWND hwnd)
{
IShellFolder* folder = dir->folder;
int level = dir->level + 1;
HRESULT hr;
IShellFolder* child;
IEnumIDList* idlist;
Entry* first_entry = NULL;
Entry* last = NULL;
Entry* entry;
if (!folder)
return;
hr = IShellFolder_EnumObjects(folder, hwnd, SHCONTF_FOLDERS|SHCONTF_NONFOLDERS|SHCONTF_INCLUDEHIDDEN|SHCONTF_SHAREABLE|SHCONTF_STORAGE, &idlist);
if (SUCCEEDED(hr)) {
for(;;) {
#define FETCH_ITEM_COUNT 32
LPITEMIDLIST pidls[FETCH_ITEM_COUNT];
SFGAOF attribs;
ULONG cnt = 0;
ULONG n;
memset(pidls, 0, sizeof(pidls));
hr = IEnumIDList_Next(idlist, FETCH_ITEM_COUNT, pidls, &cnt);
if (!SUCCEEDED(hr))
break;
if (hr == S_FALSE)
break;
for(n=0; n<cnt; ++n) {
entry = alloc_entry();
if (!first_entry)
first_entry = entry;
if (last)
last->next = entry;
memset(&entry->data, 0, sizeof(WIN32_FIND_DATA));
entry->bhfi_valid = FALSE;
attribs = ~SFGAO_FILESYSTEM; /*SFGAO_HASSUBFOLDER|SFGAO_FOLDER; SFGAO_FILESYSTEM sorgt daf<61>r, da<64> "My Documents" anstatt von "Martin's Documents" angezeigt wird */
hr = IShellFolder_GetAttributesOf(folder, 1, (LPCITEMIDLIST*)&pidls[n], &attribs);
if (SUCCEEDED(hr)) {
if (attribs != (SFGAOF)~SFGAO_FILESYSTEM) {
fill_w32fdata_shell(folder, pidls[n], attribs, &entry->data);
entry->bhfi_valid = TRUE;
} else
attribs = 0;
} else
attribs = 0;
entry->pidl = pidls[n];
if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
hr = IShellFolder_BindToObject(folder, pidls[n], 0, &IID_IShellFolder, (void**)&child);
if (SUCCEEDED(hr))
entry->folder = child;
else
entry->folder = NULL;
}
else
entry->folder = NULL;
if (!entry->data.cFileName[0])
/*hr = */name_from_pidl(folder, pidls[n], entry->data.cFileName, MAX_PATH, /*SHGDN_INFOLDER*/0x2000/*0x2000=SHGDN_INCLUDE_NONFILESYS*/);
/* get display icons for files and virtual objects */
if (!(entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ||
!(attribs & SFGAO_FILESYSTEM)) {
entry->hicon = extract_icon(folder, pidls[n]);
if (!entry->hicon)
entry->hicon = (HICON)-1; /* don't try again later */
}
entry->down = NULL;
entry->up = dir;
entry->expanded = FALSE;
entry->scanned = FALSE;
entry->level = level;
#ifndef _NO_EXTENSIONS
entry->etype = ET_SHELL;
entry->bhfi_valid = FALSE;
#endif
last = entry;
}
}
IEnumIDList_Release(idlist);
}
if (last)
last->next = NULL;
dir->down = first_entry;
dir->scanned = TRUE;
}
#endif /* _SHELL_FOLDERS */
/* sort order for different directory/file types */
enum TYPE_ORDER {
TO_DIR = 0,
TO_DOT = 1,
TO_DOTDOT = 2,
TO_OTHER_DIR = 3,
TO_FILE = 4
};
/* distinguish between ".", ".." and any other directory names */
static int TypeOrderFromDirname(LPCTSTR name)
{
if (name[0] == '.') {
if (name[1] == '\0')
return TO_DOT; /* "." */
if (name[1]=='.' && name[2]=='\0')
return TO_DOTDOT; /* ".." */
}
return TO_OTHER_DIR; /* anything else */
}
/* directories first... */
static int compareType(const WIN32_FIND_DATA* fd1, const WIN32_FIND_DATA* fd2)
{
int order1 = fd1->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY? TO_DIR: TO_FILE;
int order2 = fd2->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY? TO_DIR: TO_FILE;
/* Handle "." and ".." as special case and move them at the very first beginning. */
if (order1==TO_DIR && order2==TO_DIR) {
order1 = TypeOrderFromDirname(fd1->cFileName);
order2 = TypeOrderFromDirname(fd2->cFileName);
}
return order2==order1? 0: order1<order2? -1: 1;
}
static int compareName(const void* arg1, const void* arg2)
{
const WIN32_FIND_DATA* fd1 = &(*(const Entry* const*)arg1)->data;
const WIN32_FIND_DATA* fd2 = &(*(const Entry* const*)arg2)->data;
int cmp = compareType(fd1, fd2);
if (cmp)
return cmp;
return lstrcmpi(fd1->cFileName, fd2->cFileName);
}
static int compareExt(const void* arg1, const void* arg2)
{
const WIN32_FIND_DATA* fd1 = &(*(const Entry* const*)arg1)->data;
const WIN32_FIND_DATA* fd2 = &(*(const Entry* const*)arg2)->data;
const TCHAR *name1, *name2, *ext1, *ext2;
int cmp = compareType(fd1, fd2);
if (cmp)
return cmp;
name1 = fd1->cFileName;
name2 = fd2->cFileName;
ext1 = _tcsrchr(name1, TEXT('.'));
ext2 = _tcsrchr(name2, TEXT('.'));
if (ext1)
ext1++;
else
ext1 = sEmpty;
if (ext2)
ext2++;
else
ext2 = sEmpty;
cmp = lstrcmpi(ext1, ext2);
if (cmp)
return cmp;
return lstrcmpi(name1, name2);
}
static int compareSize(const void* arg1, const void* arg2)
{
const WIN32_FIND_DATA* fd1 = &(*(const Entry* const*)arg1)->data;
const WIN32_FIND_DATA* fd2 = &(*(const Entry* const*)arg2)->data;
int cmp = compareType(fd1, fd2);
if (cmp)
return cmp;
cmp = fd2->nFileSizeHigh - fd1->nFileSizeHigh;
if (cmp < 0)
return -1;
else if (cmp > 0)
return 1;
cmp = fd2->nFileSizeLow - fd1->nFileSizeLow;
return cmp<0? -1: cmp>0? 1: 0;
}
static int compareDate(const void* arg1, const void* arg2)
{
const WIN32_FIND_DATA* fd1 = &(*(const Entry* const*)arg1)->data;
const WIN32_FIND_DATA* fd2 = &(*(const Entry* const*)arg2)->data;
int cmp = compareType(fd1, fd2);
if (cmp)
return cmp;
return CompareFileTime(&fd2->ftLastWriteTime, &fd1->ftLastWriteTime);
}
static int (*sortFunctions[])(const void* arg1, const void* arg2) = {
compareName, /* SORT_NAME */
compareExt, /* SORT_EXT */
compareSize, /* SORT_SIZE */
compareDate /* SORT_DATE */
};
static void SortDirectory(Entry* dir, SORT_ORDER sortOrder)
{
Entry* entry = dir->down;
Entry** array, **p;
int len;
len = 0;
for(entry=dir->down; entry; entry=entry->next)
len++;
if (len) {
array = HeapAlloc(GetProcessHeap(), 0, len*sizeof(Entry*));
p = array;
for(entry=dir->down; entry; entry=entry->next)
*p++ = entry;
/* call qsort with the appropriate compare function */
qsort(array, len, sizeof(array[0]), sortFunctions[sortOrder]);
dir->down = array[0];
for(p=array; --len; p++)
p[0]->next = p[1];
(*p)->next = 0;
HeapFree(GetProcessHeap(), 0, array);
}
}
static void read_directory(Entry* dir, LPCTSTR path, SORT_ORDER sortOrder, HWND hwnd)
{
TCHAR buffer[MAX_PATH];
Entry* entry;
LPCTSTR s;
PTSTR d;
#ifdef _SHELL_FOLDERS
if (dir->etype == ET_SHELL)
{
read_directory_shell(dir, hwnd);
if (Globals.prescan_node) {
s = path;
d = buffer;
while(*s)
*d++ = *s++;
*d++ = TEXT('\\');
for(entry=dir->down; entry; entry=entry->next)
if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
read_directory_shell(entry, hwnd);
SortDirectory(entry, sortOrder);
}
}
}
else
#endif
#if !defined(_NO_EXTENSIONS) && defined(__WINE__)
if (dir->etype == ET_UNIX)
{
read_directory_unix(dir, path);
if (Globals.prescan_node) {
s = path;
d = buffer;
while(*s)
*d++ = *s++;
*d++ = TEXT('/');
for(entry=dir->down; entry; entry=entry->next)
if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
lstrcpy(d, entry->data.cFileName);
read_directory_unix(entry, buffer);
SortDirectory(entry, sortOrder);
}
}
}
else
#endif
{
read_directory_win(dir, path);
if (Globals.prescan_node) {
s = path;
d = buffer;
while(*s)
*d++ = *s++;
*d++ = TEXT('\\');
for(entry=dir->down; entry; entry=entry->next)
if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
lstrcpy(d, entry->data.cFileName);
read_directory_win(entry, buffer);
SortDirectory(entry, sortOrder);
}
}
}
SortDirectory(dir, sortOrder);
}
static Entry* read_tree(Root* root, LPCTSTR path, LPITEMIDLIST pidl, LPTSTR drv, SORT_ORDER sortOrder, HWND hwnd)
{
#if !defined(_NO_EXTENSIONS) && defined(__WINE__)
static const TCHAR sSlash[] = {'/', '\0'};
#endif
static const TCHAR sBackslash[] = {'\\', '\0'};
#ifdef _SHELL_FOLDERS
if (pidl)
{
/* read shell namespace tree */
root->drive_type = DRIVE_UNKNOWN;
drv[0] = '\\';
drv[1] = '\0';
load_string(root->volname, IDS_DESKTOP);
root->fs_flags = 0;
load_string(root->fs, IDS_SHELL);
return read_tree_shell(root, pidl, sortOrder, hwnd);
}
else
#endif
#if !defined(_NO_EXTENSIONS) && defined(__WINE__)
if (*path == '/')
{
/* read unix file system tree */
root->drive_type = GetDriveType(path);
lstrcat(drv, sSlash);
load_string(root->volname, IDS_ROOT_FS);
root->fs_flags = 0;
load_string(root->fs, IDS_UNIXFS);
lstrcpy(root->path, sSlash);
return read_tree_unix(root, path, sortOrder, hwnd);
}
#endif
/* read WIN32 file system tree */
root->drive_type = GetDriveType(path);
lstrcat(drv, sBackslash);
GetVolumeInformation(drv, root->volname, _MAX_FNAME, 0, 0, &root->fs_flags, root->fs, _MAX_DIR);
lstrcpy(root->path, drv);
return read_tree_win(root, path, sortOrder, hwnd);
}
/* flags to filter different file types */
enum TYPE_FILTER {
TF_DIRECTORIES = 0x01,
TF_PROGRAMS = 0x02,
TF_DOCUMENTS = 0x04,
TF_OTHERS = 0x08,
TF_HIDDEN = 0x10,
TF_ALL = 0x1F
};
static ChildWnd* alloc_child_window(LPCTSTR path, LPITEMIDLIST pidl, HWND hwnd)
{
TCHAR drv[_MAX_DRIVE+1], dir[_MAX_DIR], name[_MAX_FNAME], ext[_MAX_EXT];
TCHAR dir_path[MAX_PATH];
TCHAR b1[BUFFER_LEN];
static const TCHAR sAsterics[] = {'*', '\0'};
ChildWnd* child = (ChildWnd*) malloc(sizeof(ChildWnd));
Root* root = &child->root;
Entry* entry;
memset(child, 0, sizeof(ChildWnd));
child->left.treePane = TRUE;
child->left.visible_cols = 0;
child->right.treePane = FALSE;
#ifndef _NO_EXTENSIONS
child->right.visible_cols = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_INDEX|COL_LINKS;
#else
child->right.visible_cols = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES;
#endif
child->pos.length = sizeof(WINDOWPLACEMENT);
child->pos.flags = 0;
child->pos.showCmd = SW_SHOWNORMAL;
child->pos.rcNormalPosition.left = CW_USEDEFAULT;
child->pos.rcNormalPosition.top = CW_USEDEFAULT;
child->pos.rcNormalPosition.right = CW_USEDEFAULT;
child->pos.rcNormalPosition.bottom = CW_USEDEFAULT;
child->focus_pane = 0;
child->split_pos = DEFAULT_SPLIT_POS;
child->sortOrder = SORT_NAME;
child->header_wdths_ok = FALSE;
if (path)
{
lstrcpy(child->path, path);
_tsplitpath(path, drv, dir, name, ext);
}
lstrcpy(child->filter_pattern, sAsterics);
child->filter_flags = TF_ALL;
root->entry.level = 0;
lstrcpy(dir_path, drv);
lstrcat(dir_path, dir);
entry = read_tree(root, dir_path, pidl, drv, child->sortOrder, hwnd);
#ifdef _SHELL_FOLDERS
if (root->entry.etype == ET_SHELL)
load_string(root->entry.data.cFileName, IDS_DESKTOP);
else
#endif
wsprintf(root->entry.data.cFileName, RS(b1,IDS_TITLEFMT), drv, root->fs);
root->entry.data.dwFileAttributes = FILE_ATTRIBUTE_DIRECTORY;
child->left.root = &root->entry;
child->right.root = NULL;
set_curdir(child, entry, 0, hwnd);
return child;
}
/* free all memory associated with a child window */
static void free_child_window(ChildWnd* child)
{
free_entries(&child->root.entry);
free(child);
}
/* get full path of specified directory entry */
static void get_path(Entry* dir, PTSTR path)
{
Entry* entry;
int len = 0;
int level = 0;
#ifdef _SHELL_FOLDERS
if (dir->etype == ET_SHELL)
{
SFGAOF attribs;
HRESULT hr = S_OK;
path[0] = TEXT('\0');
attribs = 0;
if (dir->folder)
hr = IShellFolder_GetAttributesOf(dir->folder, 1, (LPCITEMIDLIST*)&dir->pidl, &attribs);
if (SUCCEEDED(hr) && (attribs&SFGAO_FILESYSTEM)) {
IShellFolder* parent = dir->up? dir->up->folder: Globals.iDesktop;
hr = path_from_pidl(parent, dir->pidl, path, MAX_PATH);
}
}
else
#endif
{
for(entry=dir; entry; level++) {
LPCTSTR name;
int l;
{
LPCTSTR s;
name = entry->data.cFileName;
s = name;
for(l=0; *s && *s!=TEXT('/') && *s!=TEXT('\\'); s++)
l++;
}
if (entry->up) {
if (l > 0) {
memmove(path+l+1, path, len*sizeof(TCHAR));
memcpy(path+1, name, l*sizeof(TCHAR));
len += l+1;
#ifndef _NO_EXTENSIONS
if (entry->etype == ET_UNIX)
path[0] = TEXT('/');
else
#endif
path[0] = TEXT('\\');
}
entry = entry->up;
} else {
memmove(path+l, path, len*sizeof(TCHAR));
memcpy(path, name, l*sizeof(TCHAR));
len += l;
break;
}
}
if (!level) {
#ifndef _NO_EXTENSIONS
if (entry->etype == ET_UNIX)
path[len++] = TEXT('/');
else
#endif
path[len++] = TEXT('\\');
}
path[len] = TEXT('\0');
}
}
static windowOptions load_registry_settings(void)
{
DWORD size;
DWORD type;
HKEY hKey;
windowOptions opts;
RegOpenKeyEx( HKEY_CURRENT_USER, registry_key,
0, KEY_QUERY_VALUE, &hKey );
size = sizeof(DWORD);
if( RegQueryValueEx( hKey, reg_start_x, NULL, &type,
(LPBYTE) &opts.start_x, &size ) != ERROR_SUCCESS )
opts.start_x = CW_USEDEFAULT;
if( RegQueryValueEx( hKey, reg_start_y, NULL, &type,
(LPBYTE) &opts.start_y, &size ) != ERROR_SUCCESS )
opts.start_y = CW_USEDEFAULT;
if( RegQueryValueEx( hKey, reg_width, NULL, &type,
(LPBYTE) &opts.width, &size ) != ERROR_SUCCESS )
opts.width = CW_USEDEFAULT;
if( RegQueryValueEx( hKey, reg_height, NULL, &type,
(LPBYTE) &opts.height, &size ) != ERROR_SUCCESS )
opts.height = CW_USEDEFAULT;
RegCloseKey( hKey );
return opts;
}
static void save_registry_settings(void)
{
WINDOWINFO wi;
HKEY hKey;
INT width, height;
wi.cbSize = sizeof( WINDOWINFO );
GetWindowInfo(Globals.hMainWnd, &wi);
width = wi.rcWindow.right - wi.rcWindow.left;
height = wi.rcWindow.bottom - wi.rcWindow.top;
if ( RegOpenKeyEx( HKEY_CURRENT_USER, registry_key,
0, KEY_SET_VALUE, &hKey ) != ERROR_SUCCESS )
{
/* Unable to save registry settings - try to create key */
if ( RegCreateKeyEx( HKEY_CURRENT_USER, registry_key,
0, NULL, REG_OPTION_NON_VOLATILE,
KEY_SET_VALUE, NULL, &hKey, NULL ) != ERROR_SUCCESS )
{
/* FIXME: Cannot create key */
return;
}
}
/* Save all of the settings */
RegSetValueEx( hKey, reg_start_x, 0, REG_DWORD,
(LPBYTE) &wi.rcWindow.left, sizeof(DWORD) );
RegSetValueEx( hKey, reg_start_y, 0, REG_DWORD,
(LPBYTE) &wi.rcWindow.top, sizeof(DWORD) );
RegSetValueEx( hKey, reg_width, 0, REG_DWORD,
(LPBYTE) &width, sizeof(DWORD) );
RegSetValueEx( hKey, reg_height, 0, REG_DWORD,
(LPBYTE) &height, sizeof(DWORD) );
/* TODO: Save more settings here (List vs. Detailed View, etc.) */
RegCloseKey( hKey );
}
static void resize_frame_rect(HWND hwnd, PRECT prect)
{
int new_top;
RECT rt;
if (IsWindowVisible(Globals.htoolbar)) {
SendMessage(Globals.htoolbar, WM_SIZE, 0, 0);
GetClientRect(Globals.htoolbar, &rt);
prect->top = rt.bottom+3;
prect->bottom -= rt.bottom+3;
}
if (IsWindowVisible(Globals.hdrivebar)) {
SendMessage(Globals.hdrivebar, WM_SIZE, 0, 0);
GetClientRect(Globals.hdrivebar, &rt);
new_top = --prect->top + rt.bottom+3;
MoveWindow(Globals.hdrivebar, 0, prect->top, rt.right, new_top, TRUE);
prect->top = new_top;
prect->bottom -= rt.bottom+2;
}
if (IsWindowVisible(Globals.hstatusbar)) {
int parts[] = {300, 500};
SendMessage(Globals.hstatusbar, WM_SIZE, 0, 0);
SendMessage(Globals.hstatusbar, SB_SETPARTS, 2, (LPARAM)&parts);
GetClientRect(Globals.hstatusbar, &rt);
prect->bottom -= rt.bottom;
}
MoveWindow(Globals.hmdiclient, prect->left-1,prect->top-1,prect->right+2,prect->bottom+1, TRUE);
}
static void resize_frame(HWND hwnd, int cx, int cy)
{
RECT rect;
rect.left = 0;
rect.top = 0;
rect.right = cx;
rect.bottom = cy;
resize_frame_rect(hwnd, &rect);
}
static void resize_frame_client(HWND hwnd)
{
RECT rect;
GetClientRect(hwnd, &rect);
resize_frame_rect(hwnd, &rect);
}
static HHOOK hcbthook;
static ChildWnd* newchild = NULL;
static LRESULT CALLBACK CBTProc(int code, WPARAM wparam, LPARAM lparam)
{
if (code==HCBT_CREATEWND && newchild) {
ChildWnd* child = newchild;
newchild = NULL;
child->hwnd = (HWND) wparam;
SetWindowLongPtr(child->hwnd, GWLP_USERDATA, (LPARAM)child);
}
return CallNextHookEx(hcbthook, code, wparam, lparam);
}
static HWND create_child_window(ChildWnd* child)
{
MDICREATESTRUCT mcs;
int idx;
mcs.szClass = sWINEFILETREE;
mcs.szTitle = (LPTSTR)child->path;
mcs.hOwner = Globals.hInstance;
mcs.x = child->pos.rcNormalPosition.left;
mcs.y = child->pos.rcNormalPosition.top;
mcs.cx = child->pos.rcNormalPosition.right-child->pos.rcNormalPosition.left;
mcs.cy = child->pos.rcNormalPosition.bottom-child->pos.rcNormalPosition.top;
mcs.style = 0;
mcs.lParam = 0;
hcbthook = SetWindowsHookEx(WH_CBT, CBTProc, 0, GetCurrentThreadId());
newchild = child;
child->hwnd = (HWND) SendMessage(Globals.hmdiclient, WM_MDICREATE, 0, (LPARAM)&mcs);
if (!child->hwnd) {
UnhookWindowsHookEx(hcbthook);
return 0;
}
UnhookWindowsHookEx(hcbthook);
SendMessage(child->left.hwnd, LB_SETITEMHEIGHT, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
SendMessage(child->right.hwnd, LB_SETITEMHEIGHT, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
idx = SendMessage(child->left.hwnd, LB_FINDSTRING, 0, (LPARAM)child->left.cur);
SendMessage(child->left.hwnd, LB_SETCURSEL, idx, 0);
return child->hwnd;
}
struct ExecuteDialog {
TCHAR cmd[MAX_PATH];
int cmdshow;
};
static INT_PTR CALLBACK ExecuteDialogDlgProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
{
static struct ExecuteDialog* dlg;
switch(nmsg) {
case WM_INITDIALOG:
dlg = (struct ExecuteDialog*) lparam;
return 1;
case WM_COMMAND: {
int id = (int)wparam;
if (id == IDOK) {
GetWindowText(GetDlgItem(hwnd, 201), dlg->cmd, MAX_PATH);
dlg->cmdshow = get_check(hwnd,214) ? SW_SHOWMINIMIZED : SW_SHOWNORMAL;
EndDialog(hwnd, id);
} else if (id == IDCANCEL)
EndDialog(hwnd, id);
return 1;}
}
return 0;
}
static INT_PTR CALLBACK DestinationDlgProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
{
TCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
switch(nmsg) {
case WM_INITDIALOG:
SetWindowLongPtr(hwnd, GWLP_USERDATA, lparam);
SetWindowText(GetDlgItem(hwnd, 201), (LPCTSTR)lparam);
return 1;
case WM_COMMAND: {
int id = (int)wparam;
switch(id) {
case IDOK: {
LPTSTR dest = (LPTSTR) GetWindowLongPtr(hwnd, GWLP_USERDATA);
GetWindowText(GetDlgItem(hwnd, 201), dest, MAX_PATH);
EndDialog(hwnd, id);
break;}
case IDCANCEL:
EndDialog(hwnd, id);
break;
case 254:
MessageBox(hwnd, RS(b1,IDS_NO_IMPL), RS(b2,IDS_WINEFILE), MB_OK);
break;
}
return 1;
}
}
return 0;
}
struct FilterDialog {
TCHAR pattern[MAX_PATH];
int flags;
};
static INT_PTR CALLBACK FilterDialogDlgProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
{
static struct FilterDialog* dlg;
switch(nmsg) {
case WM_INITDIALOG:
dlg = (struct FilterDialog*) lparam;
SetWindowText(GetDlgItem(hwnd, IDC_VIEW_PATTERN), dlg->pattern);
set_check(hwnd, IDC_VIEW_TYPE_DIRECTORIES, dlg->flags&TF_DIRECTORIES);
set_check(hwnd, IDC_VIEW_TYPE_PROGRAMS, dlg->flags&TF_PROGRAMS);
set_check(hwnd, IDC_VIEW_TYPE_DOCUMENTS, dlg->flags&TF_DOCUMENTS);
set_check(hwnd, IDC_VIEW_TYPE_OTHERS, dlg->flags&TF_OTHERS);
set_check(hwnd, IDC_VIEW_TYPE_HIDDEN, dlg->flags&TF_HIDDEN);
return 1;
case WM_COMMAND: {
int id = (int)wparam;
if (id == IDOK) {
int flags = 0;
GetWindowText(GetDlgItem(hwnd, IDC_VIEW_PATTERN), dlg->pattern, MAX_PATH);
flags |= get_check(hwnd, IDC_VIEW_TYPE_DIRECTORIES) ? TF_DIRECTORIES : 0;
flags |= get_check(hwnd, IDC_VIEW_TYPE_PROGRAMS) ? TF_PROGRAMS : 0;
flags |= get_check(hwnd, IDC_VIEW_TYPE_DOCUMENTS) ? TF_DOCUMENTS : 0;
flags |= get_check(hwnd, IDC_VIEW_TYPE_OTHERS) ? TF_OTHERS : 0;
flags |= get_check(hwnd, IDC_VIEW_TYPE_HIDDEN) ? TF_HIDDEN : 0;
dlg->flags = flags;
EndDialog(hwnd, id);
} else if (id == IDCANCEL)
EndDialog(hwnd, id);
return 1;}
}
return 0;
}
struct PropertiesDialog {
TCHAR path[MAX_PATH];
Entry entry;
void* pVersionData;
};
/* Structure used to store enumerated languages and code pages. */
struct LANGANDCODEPAGE {
WORD wLanguage;
WORD wCodePage;
} *lpTranslate;
static LPCSTR InfoStrings[] = {
"Comments",
"CompanyName",
"FileDescription",
"FileVersion",
"InternalName",
"LegalCopyright",
"LegalTrademarks",
"OriginalFilename",
"PrivateBuild",
"ProductName",
"ProductVersion",
"SpecialBuild",
NULL
};
static void PropDlg_DisplayValue(HWND hlbox, HWND hedit)
{
int idx = SendMessage(hlbox, LB_GETCURSEL, 0, 0);
if (idx != LB_ERR) {
LPCTSTR pValue = (LPCTSTR) SendMessage(hlbox, LB_GETITEMDATA, idx, 0);
if (pValue)
SetWindowText(hedit, pValue);
}
}
static void CheckForFileInfo(struct PropertiesDialog* dlg, HWND hwnd, LPCTSTR strFilename)
{
static TCHAR sBackSlash[] = {'\\','\0'};
static TCHAR sTranslation[] = {'\\','V','a','r','F','i','l','e','I','n','f','o','\\','T','r','a','n','s','l','a','t','i','o','n','\0'};
static TCHAR sStringFileInfo[] = {'\\','S','t','r','i','n','g','F','i','l','e','I','n','f','o','\\',
'%','0','4','x','%','0','4','x','\\','%','s','\0'};
DWORD dwVersionDataLen = GetFileVersionInfoSize(strFilename, NULL);
if (dwVersionDataLen) {
dlg->pVersionData = malloc(dwVersionDataLen);
if (GetFileVersionInfo(strFilename, 0, dwVersionDataLen, dlg->pVersionData)) {
LPVOID pVal;
UINT nValLen;
if (VerQueryValue(dlg->pVersionData, sBackSlash, &pVal, &nValLen)) {
if (nValLen == sizeof(VS_FIXEDFILEINFO)) {
VS_FIXEDFILEINFO* pFixedFileInfo = (VS_FIXEDFILEINFO*)pVal;
char buffer[BUFFER_LEN];
sprintf(buffer, "%d.%d.%d.%d",
HIWORD(pFixedFileInfo->dwFileVersionMS), LOWORD(pFixedFileInfo->dwFileVersionMS),
HIWORD(pFixedFileInfo->dwFileVersionLS), LOWORD(pFixedFileInfo->dwFileVersionLS));
SetDlgItemTextA(hwnd, IDC_STATIC_PROP_VERSION, buffer);
}
}
/* Read the list of languages and code pages. */
if (VerQueryValue(dlg->pVersionData, sTranslation, &pVal, &nValLen)) {
struct LANGANDCODEPAGE* pTranslate = (struct LANGANDCODEPAGE*)pVal;
struct LANGANDCODEPAGE* pEnd = (struct LANGANDCODEPAGE*)((LPBYTE)pVal+nValLen);
HWND hlbox = GetDlgItem(hwnd, IDC_LIST_PROP_VERSION_TYPES);
/* Read the file description for each language and code page. */
for(; pTranslate<pEnd; ++pTranslate) {
LPCSTR* p;
for(p=InfoStrings; *p; ++p) {
TCHAR subblock[200];
#ifdef UNICODE
TCHAR infoStr[100];
#endif
LPCTSTR pTxt;
UINT nValLen;
LPCSTR pInfoString = *p;
#ifdef UNICODE
MultiByteToWideChar(CP_ACP, 0, pInfoString, -1, infoStr, 100);
#else
#define infoStr pInfoString
#endif
wsprintf(subblock, sStringFileInfo, pTranslate->wLanguage, pTranslate->wCodePage, infoStr);
/* Retrieve file description for language and code page */
if (VerQueryValue(dlg->pVersionData, subblock, (PVOID)&pTxt, &nValLen)) {
int idx = SendMessage(hlbox, LB_ADDSTRING, 0L, (LPARAM)infoStr);
SendMessage(hlbox, LB_SETITEMDATA, idx, (LPARAM) pTxt);
}
}
}
SendMessage(hlbox, LB_SETCURSEL, 0, 0);
PropDlg_DisplayValue(hlbox, GetDlgItem(hwnd,IDC_LIST_PROP_VERSION_VALUES));
}
}
}
}
static INT_PTR CALLBACK PropertiesDialogDlgProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
{
static struct PropertiesDialog* dlg;
switch(nmsg) {
case WM_INITDIALOG: {
static const TCHAR sByteFmt[] = {'%','s',' ','B','y','t','e','s','\0'};
TCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
LPWIN32_FIND_DATA pWFD;
ULONGLONG size;
dlg = (struct PropertiesDialog*) lparam;
pWFD = (LPWIN32_FIND_DATA) &dlg->entry.data;
GetWindowText(hwnd, b1, MAX_PATH);
wsprintf(b2, b1, pWFD->cFileName);
SetWindowText(hwnd, b2);
format_date(&pWFD->ftLastWriteTime, b1, COL_DATE|COL_TIME);
SetWindowText(GetDlgItem(hwnd, IDC_STATIC_PROP_LASTCHANGE), b1);
size = ((ULONGLONG)pWFD->nFileSizeHigh << 32) | pWFD->nFileSizeLow;
_stprintf(b1, sLongNumFmt, size);
wsprintf(b2, sByteFmt, b1);
SetWindowText(GetDlgItem(hwnd, IDC_STATIC_PROP_SIZE), b2);
SetWindowText(GetDlgItem(hwnd, IDC_STATIC_PROP_FILENAME), pWFD->cFileName);
SetWindowText(GetDlgItem(hwnd, IDC_STATIC_PROP_PATH), dlg->path);
set_check(hwnd, IDC_CHECK_READONLY, pWFD->dwFileAttributes&FILE_ATTRIBUTE_READONLY);
set_check(hwnd, IDC_CHECK_ARCHIVE, pWFD->dwFileAttributes&FILE_ATTRIBUTE_ARCHIVE);
set_check(hwnd, IDC_CHECK_COMPRESSED, pWFD->dwFileAttributes&FILE_ATTRIBUTE_COMPRESSED);
set_check(hwnd, IDC_CHECK_HIDDEN, pWFD->dwFileAttributes&FILE_ATTRIBUTE_HIDDEN);
set_check(hwnd, IDC_CHECK_SYSTEM, pWFD->dwFileAttributes&FILE_ATTRIBUTE_SYSTEM);
CheckForFileInfo(dlg, hwnd, dlg->path);
return 1;}
case WM_COMMAND: {
int id = (int)wparam;
switch(HIWORD(wparam)) {
case LBN_SELCHANGE: {
HWND hlbox = GetDlgItem(hwnd, IDC_LIST_PROP_VERSION_TYPES);
PropDlg_DisplayValue(hlbox, GetDlgItem(hwnd,IDC_LIST_PROP_VERSION_VALUES));
break;
}
case BN_CLICKED:
if (id==IDOK || id==IDCANCEL)
EndDialog(hwnd, id);
}
return 1;}
case WM_NCDESTROY:
free(dlg->pVersionData);
dlg->pVersionData = NULL;
break;
}
return 0;
}
static void show_properties_dlg(Entry* entry, HWND hwnd)
{
struct PropertiesDialog dlg;
memset(&dlg, 0, sizeof(struct PropertiesDialog));
get_path(entry, dlg.path);
memcpy(&dlg.entry, entry, sizeof(Entry));
DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(IDD_DIALOG_PROPERTIES), hwnd, PropertiesDialogDlgProc, (LPARAM)&dlg);
}
#ifndef _NO_EXTENSIONS
static struct FullScreenParameters {
BOOL mode;
RECT orgPos;
BOOL wasZoomed;
} g_fullscreen = {
FALSE, /* mode */
{0, 0, 0, 0},
FALSE
};
static void frame_get_clientspace(HWND hwnd, PRECT prect)
{
RECT rt;
if (!IsIconic(hwnd))
GetClientRect(hwnd, prect);
else {
WINDOWPLACEMENT wp;
GetWindowPlacement(hwnd, &wp);
prect->left = prect->top = 0;
prect->right = wp.rcNormalPosition.right-wp.rcNormalPosition.left-
2*(GetSystemMetrics(SM_CXSIZEFRAME)+GetSystemMetrics(SM_CXEDGE));
prect->bottom = wp.rcNormalPosition.bottom-wp.rcNormalPosition.top-
2*(GetSystemMetrics(SM_CYSIZEFRAME)+GetSystemMetrics(SM_CYEDGE))-
GetSystemMetrics(SM_CYCAPTION)-GetSystemMetrics(SM_CYMENUSIZE);
}
if (IsWindowVisible(Globals.htoolbar)) {
GetClientRect(Globals.htoolbar, &rt);
prect->top += rt.bottom+2;
}
if (IsWindowVisible(Globals.hdrivebar)) {
GetClientRect(Globals.hdrivebar, &rt);
prect->top += rt.bottom+2;
}
if (IsWindowVisible(Globals.hstatusbar)) {
GetClientRect(Globals.hstatusbar, &rt);
prect->bottom -= rt.bottom;
}
}
static BOOL toggle_fullscreen(HWND hwnd)
{
RECT rt;
if ((g_fullscreen.mode=!g_fullscreen.mode)) {
GetWindowRect(hwnd, &g_fullscreen.orgPos);
g_fullscreen.wasZoomed = IsZoomed(hwnd);
Frame_CalcFrameClient(hwnd, &rt);
ClientToScreen(hwnd, (LPPOINT)&rt.left);
ClientToScreen(hwnd, (LPPOINT)&rt.right);
rt.left = g_fullscreen.orgPos.left-rt.left;
rt.top = g_fullscreen.orgPos.top-rt.top;
rt.right = GetSystemMetrics(SM_CXSCREEN)+g_fullscreen.orgPos.right-rt.right;
rt.bottom = GetSystemMetrics(SM_CYSCREEN)+g_fullscreen.orgPos.bottom-rt.bottom;
MoveWindow(hwnd, rt.left, rt.top, rt.right-rt.left, rt.bottom-rt.top, TRUE);
} else {
MoveWindow(hwnd, g_fullscreen.orgPos.left, g_fullscreen.orgPos.top,
g_fullscreen.orgPos.right-g_fullscreen.orgPos.left,
g_fullscreen.orgPos.bottom-g_fullscreen.orgPos.top, TRUE);
if (g_fullscreen.wasZoomed)
ShowWindow(hwnd, WS_MAXIMIZE);
}
return g_fullscreen.mode;
}
static void fullscreen_move(HWND hwnd)
{
RECT rt, pos;
GetWindowRect(hwnd, &pos);
Frame_CalcFrameClient(hwnd, &rt);
ClientToScreen(hwnd, (LPPOINT)&rt.left);
ClientToScreen(hwnd, (LPPOINT)&rt.right);
rt.left = pos.left-rt.left;
rt.top = pos.top-rt.top;
rt.right = GetSystemMetrics(SM_CXSCREEN)+pos.right-rt.right;
rt.bottom = GetSystemMetrics(SM_CYSCREEN)+pos.bottom-rt.bottom;
MoveWindow(hwnd, rt.left, rt.top, rt.right-rt.left, rt.bottom-rt.top, TRUE);
}
#endif
static void toggle_child(HWND hwnd, UINT cmd, HWND hchild)
{
BOOL vis = IsWindowVisible(hchild);
CheckMenuItem(Globals.hMenuOptions, cmd, vis?MF_BYCOMMAND:MF_BYCOMMAND|MF_CHECKED);
ShowWindow(hchild, vis?SW_HIDE:SW_SHOW);
#ifndef _NO_EXTENSIONS
if (g_fullscreen.mode)
fullscreen_move(hwnd);
#endif
resize_frame_client(hwnd);
}
static BOOL activate_drive_window(LPCTSTR path)
{
TCHAR drv1[_MAX_DRIVE], drv2[_MAX_DRIVE];
HWND child_wnd;
_tsplitpath(path, drv1, 0, 0, 0);
/* search for a already open window for the same drive */
for(child_wnd=GetNextWindow(Globals.hmdiclient,GW_CHILD); child_wnd; child_wnd=GetNextWindow(child_wnd, GW_HWNDNEXT)) {
ChildWnd* child = (ChildWnd*) GetWindowLongPtr(child_wnd, GWLP_USERDATA);
if (child) {
_tsplitpath(child->root.path, drv2, 0, 0, 0);
if (!lstrcmpi(drv2, drv1)) {
SendMessage(Globals.hmdiclient, WM_MDIACTIVATE, (WPARAM)child_wnd, 0);
if (IsIconic(child_wnd))
ShowWindow(child_wnd, SW_SHOWNORMAL);
return TRUE;
}
}
}
return FALSE;
}
static BOOL activate_fs_window(LPCTSTR filesys)
{
HWND child_wnd;
/* search for a already open window of the given file system name */
for(child_wnd=GetNextWindow(Globals.hmdiclient,GW_CHILD); child_wnd; child_wnd=GetNextWindow(child_wnd, GW_HWNDNEXT)) {
ChildWnd* child = (ChildWnd*) GetWindowLongPtr(child_wnd, GWLP_USERDATA);
if (child) {
if (!lstrcmpi(child->root.fs, filesys)) {
SendMessage(Globals.hmdiclient, WM_MDIACTIVATE, (WPARAM)child_wnd, 0);
if (IsIconic(child_wnd))
ShowWindow(child_wnd, SW_SHOWNORMAL);
return TRUE;
}
}
}
return FALSE;
}
static LRESULT CALLBACK FrameWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
{
TCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
switch(nmsg) {
case WM_CLOSE:
if (Globals.saveSettings == TRUE)
save_registry_settings();
DestroyWindow(hwnd);
/* clear handle variables */
Globals.hMenuFrame = 0;
Globals.hMenuView = 0;
Globals.hMenuOptions = 0;
Globals.hMainWnd = 0;
Globals.hmdiclient = 0;
Globals.hdrivebar = 0;
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
case WM_INITMENUPOPUP: {
HWND hwndClient = (HWND) SendMessage(Globals.hmdiclient, WM_MDIGETACTIVE, 0, 0);
if (!SendMessage(hwndClient, WM_INITMENUPOPUP, wparam, lparam))
return 0;
break;}
case WM_COMMAND: {
UINT cmd = LOWORD(wparam);
HWND hwndClient = (HWND) SendMessage(Globals.hmdiclient, WM_MDIGETACTIVE, 0, 0);
if (SendMessage(hwndClient, WM_DISPATCH_COMMAND, wparam, lparam))
break;
if (cmd>=ID_DRIVE_FIRST && cmd<=ID_DRIVE_FIRST+0xFF) {
TCHAR drv[_MAX_DRIVE], path[MAX_PATH];
ChildWnd* child;
LPCTSTR root = Globals.drives;
int i;
for(i=cmd-ID_DRIVE_FIRST; i--; root++)
while(*root)
root++;
if (activate_drive_window(root))
return 0;
_tsplitpath(root, drv, 0, 0, 0);
if (!SetCurrentDirectory(drv)) {
display_error(hwnd, GetLastError());
return 0;
}
GetCurrentDirectory(MAX_PATH, path); /*TODO: store last directory per drive */
child = alloc_child_window(path, NULL, hwnd);
if (!create_child_window(child))
free(child);
} else switch(cmd) {
case ID_FILE_EXIT:
SendMessage(hwnd, WM_CLOSE, 0, 0);
break;
case ID_WINDOW_NEW: {
TCHAR path[MAX_PATH];
ChildWnd* child;
GetCurrentDirectory(MAX_PATH, path);
child = alloc_child_window(path, NULL, hwnd);
if (!create_child_window(child))
free(child);
break;}
case ID_REFRESH:
refresh_drives();
break;
case ID_WINDOW_CASCADE:
SendMessage(Globals.hmdiclient, WM_MDICASCADE, 0, 0);
break;
case ID_WINDOW_TILE_HORZ:
SendMessage(Globals.hmdiclient, WM_MDITILE, MDITILE_HORIZONTAL, 0);
break;
case ID_WINDOW_TILE_VERT:
SendMessage(Globals.hmdiclient, WM_MDITILE, MDITILE_VERTICAL, 0);
break;
case ID_WINDOW_ARRANGE:
SendMessage(Globals.hmdiclient, WM_MDIICONARRANGE, 0, 0);
break;
case ID_SELECT_FONT: {
TCHAR dlg_name[BUFFER_LEN], dlg_info[BUFFER_LEN];
CHOOSEFONT chFont;
LOGFONT lFont;
HDC hdc = GetDC(hwnd);
chFont.lStructSize = sizeof(CHOOSEFONT);
chFont.hwndOwner = hwnd;
chFont.hDC = NULL;
chFont.lpLogFont = &lFont;
chFont.Flags = CF_SCREENFONTS | CF_FORCEFONTEXIST | CF_LIMITSIZE | CF_NOSCRIPTSEL;
chFont.rgbColors = RGB(0,0,0);
chFont.lCustData = 0;
chFont.lpfnHook = NULL;
chFont.lpTemplateName = NULL;
chFont.hInstance = Globals.hInstance;
chFont.lpszStyle = NULL;
chFont.nFontType = SIMULATED_FONTTYPE;
chFont.nSizeMin = 0;
chFont.nSizeMax = 24;
if (ChooseFont(&chFont)) {
HWND childWnd;
HFONT hFontOld;
DeleteObject(Globals.hfont);
Globals.hfont = CreateFontIndirect(&lFont);
hFontOld = SelectObject(hdc, Globals.hfont);
GetTextExtentPoint32(hdc, sSpace, 1, &Globals.spaceSize);
/* change font in all open child windows */
for(childWnd=GetWindow(Globals.hmdiclient,GW_CHILD); childWnd; childWnd=GetNextWindow(childWnd,GW_HWNDNEXT)) {
ChildWnd* child = (ChildWnd*) GetWindowLongPtr(childWnd, GWLP_USERDATA);
SendMessage(child->left.hwnd, WM_SETFONT, (WPARAM)Globals.hfont, TRUE);
SendMessage(child->right.hwnd, WM_SETFONT, (WPARAM)Globals.hfont, TRUE);
SendMessage(child->left.hwnd, LB_SETITEMHEIGHT, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
SendMessage(child->right.hwnd, LB_SETITEMHEIGHT, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
InvalidateRect(child->left.hwnd, NULL, TRUE);
InvalidateRect(child->right.hwnd, NULL, TRUE);
}
SelectObject(hdc, hFontOld);
}
else if (CommDlgExtendedError()) {
LoadString(Globals.hInstance, IDS_FONT_SEL_DLG_NAME, dlg_name, BUFFER_LEN);
LoadString(Globals.hInstance, IDS_FONT_SEL_ERROR, dlg_info, BUFFER_LEN);
MessageBox(hwnd, dlg_info, dlg_name, MB_OK);
}
ReleaseDC(hwnd, hdc);
break;
}
case ID_VIEW_TOOL_BAR:
toggle_child(hwnd, cmd, Globals.htoolbar);
break;
case ID_VIEW_DRIVE_BAR:
toggle_child(hwnd, cmd, Globals.hdrivebar);
break;
case ID_VIEW_STATUSBAR:
toggle_child(hwnd, cmd, Globals.hstatusbar);
break;
case ID_VIEW_SAVESETTINGS:
Globals.saveSettings = !Globals.saveSettings;
CheckMenuItem(Globals.hMenuOptions, ID_VIEW_SAVESETTINGS,
Globals.saveSettings == TRUE ? MF_CHECKED : MF_UNCHECKED );
break;
case ID_EXECUTE: {
struct ExecuteDialog dlg;
memset(&dlg, 0, sizeof(struct ExecuteDialog));
if (DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(IDD_EXECUTE), hwnd, ExecuteDialogDlgProc, (LPARAM)&dlg) == IDOK) {
HINSTANCE hinst = ShellExecute(hwnd, NULL/*operation*/, dlg.cmd/*file*/, NULL/*parameters*/, NULL/*dir*/, dlg.cmdshow);
if ((int)hinst <= 32)
display_error(hwnd, GetLastError());
}
break;}
case ID_CONNECT_NETWORK_DRIVE: {
DWORD ret = WNetConnectionDialog(hwnd, RESOURCETYPE_DISK);
if (ret == NO_ERROR)
refresh_drives();
else if (ret != (DWORD)-1) {
if (ret == ERROR_EXTENDED_ERROR)
display_network_error(hwnd);
else
display_error(hwnd, ret);
}
break;}
case ID_DISCONNECT_NETWORK_DRIVE: {
DWORD ret = WNetDisconnectDialog(hwnd, RESOURCETYPE_DISK);
if (ret == NO_ERROR)
refresh_drives();
else if (ret != (DWORD)-1) {
if (ret == ERROR_EXTENDED_ERROR)
display_network_error(hwnd);
else
display_error(hwnd, ret);
}
break;}
case ID_FORMAT_DISK: {
UINT sem_org = SetErrorMode(0); /* Get the current Error Mode settings. */
SetErrorMode(sem_org & ~SEM_FAILCRITICALERRORS); /* Force O/S to handle */
SHFormatDrive(hwnd, 0 /* A: */, SHFMT_ID_DEFAULT, 0);
SetErrorMode(sem_org); /* Put it back the way it was. */
break;}
case ID_HELP:
WinHelp(hwnd, RS(b1,IDS_WINEFILE), HELP_INDEX, 0);
break;
#ifndef _NO_EXTENSIONS
case ID_VIEW_FULLSCREEN:
CheckMenuItem(Globals.hMenuOptions, cmd, toggle_fullscreen(hwnd)?MF_CHECKED:0);
break;
#ifdef __WINE__
case ID_DRIVE_UNIX_FS: {
TCHAR path[MAX_PATH];
#ifdef UNICODE
char cpath[MAX_PATH];
#endif
ChildWnd* child;
if (activate_fs_window(RS(b1,IDS_UNIXFS)))
break;
#ifdef UNICODE
getcwd(cpath, MAX_PATH);
MultiByteToWideChar(CP_UNIXCP, 0, cpath, -1, path, MAX_PATH);
#else
getcwd(path, MAX_PATH);
#endif
child = alloc_child_window(path, NULL, hwnd);
if (!create_child_window(child))
free(child);
break;}
#endif
#ifdef _SHELL_FOLDERS
case ID_DRIVE_SHELL_NS: {
TCHAR path[MAX_PATH];
ChildWnd* child;
if (activate_fs_window(RS(b1,IDS_SHELL)))
break;
GetCurrentDirectory(MAX_PATH, path);
child = alloc_child_window(path, get_path_pidl(path,hwnd), hwnd);
if (!create_child_window(child))
free(child);
break;}
#endif
#endif
/*TODO: There are even more menu items! */
#ifndef _NO_EXTENSIONS
#ifdef __WINE__
case ID_LICENSE:
WineLicense(Globals.hMainWnd);
break;
case ID_NO_WARRANTY:
WineWarranty(Globals.hMainWnd);
break;
case ID_ABOUT_WINE:
ShellAbout(hwnd, RS(b2,IDS_WINE), RS(b1,IDS_WINEFILE), 0);
break;
#endif
case ID_ABOUT:
ShellAbout(hwnd, RS(b1,IDS_WINEFILE), NULL, 0);
break;
#endif /* _NO_EXTENSIONS */
default:
/*TODO: if (wParam >= PM_FIRST_LANGUAGE && wParam <= PM_LAST_LANGUAGE)
STRING_SelectLanguageByNumber(wParam - PM_FIRST_LANGUAGE);
else */if ((cmd<IDW_FIRST_CHILD || cmd>=IDW_FIRST_CHILD+0x100) &&
(cmd<SC_SIZE || cmd>SC_RESTORE))
MessageBox(hwnd, RS(b2,IDS_NO_IMPL), RS(b1,IDS_WINEFILE), MB_OK);
return DefFrameProc(hwnd, Globals.hmdiclient, nmsg, wparam, lparam);
}
break;}
case WM_SIZE:
resize_frame(hwnd, LOWORD(lparam), HIWORD(lparam));
break; /* do not pass message to DefFrameProc */
case WM_DEVICECHANGE:
SendMessage(hwnd, WM_COMMAND, MAKELONG(ID_REFRESH,0), 0);
break;
#ifndef _NO_EXTENSIONS
case WM_GETMINMAXINFO: {
LPMINMAXINFO lpmmi = (LPMINMAXINFO)lparam;
lpmmi->ptMaxTrackSize.x <<= 1;/*2*GetSystemMetrics(SM_CXSCREEN) / SM_CXVIRTUALSCREEN */
lpmmi->ptMaxTrackSize.y <<= 1;/*2*GetSystemMetrics(SM_CYSCREEN) / SM_CYVIRTUALSCREEN */
break;}
case FRM_CALC_CLIENT:
frame_get_clientspace(hwnd, (PRECT)lparam);
return TRUE;
#endif /* _NO_EXTENSIONS */
default:
return DefFrameProc(hwnd, Globals.hmdiclient, nmsg, wparam, lparam);
}
return 0;
}
static TCHAR g_pos_names[COLUMNS][20] = {
{'\0'} /* symbol */
};
static const int g_pos_align[] = {
0,
HDF_LEFT, /* Name */
HDF_RIGHT, /* Size */
HDF_LEFT, /* CDate */
#ifndef _NO_EXTENSIONS
HDF_LEFT, /* ADate */
HDF_LEFT, /* MDate */
HDF_LEFT, /* Index */
HDF_CENTER, /* Links */
#endif
HDF_CENTER, /* Attributes */
#ifndef _NO_EXTENSIONS
HDF_LEFT /* Security */
#endif
};
static void resize_tree(ChildWnd* child, int cx, int cy)
{
HDWP hdwp = BeginDeferWindowPos(4);
RECT rt;
rt.left = 0;
rt.top = 0;
rt.right = cx;
rt.bottom = cy;
cx = child->split_pos + SPLIT_WIDTH/2;
#ifndef _NO_EXTENSIONS
{
WINDOWPOS wp;
HD_LAYOUT hdl;
hdl.prc = &rt;
hdl.pwpos = &wp;
SendMessage(child->left.hwndHeader, HDM_LAYOUT, 0, (LPARAM)&hdl);
DeferWindowPos(hdwp, child->left.hwndHeader, wp.hwndInsertAfter,
wp.x-1, wp.y, child->split_pos-SPLIT_WIDTH/2+1, wp.cy, wp.flags);
DeferWindowPos(hdwp, child->right.hwndHeader, wp.hwndInsertAfter,
rt.left+cx+1, wp.y, wp.cx-cx+2, wp.cy, wp.flags);
}
#endif /* _NO_EXTENSIONS */
DeferWindowPos(hdwp, child->left.hwnd, 0, rt.left, rt.top, child->split_pos-SPLIT_WIDTH/2-rt.left, rt.bottom-rt.top, SWP_NOZORDER|SWP_NOACTIVATE);
DeferWindowPos(hdwp, child->right.hwnd, 0, rt.left+cx+1, rt.top, rt.right-cx, rt.bottom-rt.top, SWP_NOZORDER|SWP_NOACTIVATE);
EndDeferWindowPos(hdwp);
}
#ifndef _NO_EXTENSIONS
static HWND create_header(HWND parent, Pane* pane, int id)
{
HD_ITEM hdi;
int idx;
HWND hwnd = CreateWindow(WC_HEADER, 0, WS_CHILD|WS_VISIBLE|HDS_HORZ|HDS_FULLDRAG/*TODO: |HDS_BUTTONS + sort orders*/,
0, 0, 0, 0, parent, (HMENU)id, Globals.hInstance, 0);
if (!hwnd)
return 0;
SendMessage(hwnd, WM_SETFONT, (WPARAM)GetStockObject(DEFAULT_GUI_FONT), FALSE);
hdi.mask = HDI_TEXT|HDI_WIDTH|HDI_FORMAT;
for(idx=0; idx<COLUMNS; idx++) {
hdi.pszText = g_pos_names[idx];
hdi.fmt = HDF_STRING | g_pos_align[idx];
hdi.cxy = pane->widths[idx];
SendMessage(hwnd, HDM_INSERTITEM, idx, (LPARAM) &hdi);
}
return hwnd;
}
#endif /* _NO_EXTENSIONS */
static void init_output(HWND hwnd)
{
static const TCHAR s1000[] = {'1','0','0','0','\0'};
TCHAR b[16];
HFONT old_font;
HDC hdc = GetDC(hwnd);
if (GetNumberFormat(LOCALE_USER_DEFAULT, 0, s1000, 0, b, 16) > 4)
Globals.num_sep = b[1];
else
Globals.num_sep = TEXT('.');
old_font = SelectObject(hdc, Globals.hfont);
GetTextExtentPoint32(hdc, sSpace, 1, &Globals.spaceSize);
SelectObject(hdc, old_font);
ReleaseDC(hwnd, hdc);
}
static void draw_item(Pane* pane, LPDRAWITEMSTRUCT dis, Entry* entry, int calcWidthCol);
/* calculate preferred width for all visible columns */
static BOOL calc_widths(Pane* pane, BOOL anyway)
{
int col, x, cx, spc=3*Globals.spaceSize.cx;
int entries = SendMessage(pane->hwnd, LB_GETCOUNT, 0, 0);
int orgWidths[COLUMNS];
int orgPositions[COLUMNS+1];
HFONT hfontOld;
HDC hdc;
int cnt;
if (!anyway) {
memcpy(orgWidths, pane->widths, sizeof(orgWidths));
memcpy(orgPositions, pane->positions, sizeof(orgPositions));
}
for(col=0; col<COLUMNS; col++)
pane->widths[col] = 0;
hdc = GetDC(pane->hwnd);
hfontOld = SelectObject(hdc, Globals.hfont);
for(cnt=0; cnt<entries; cnt++) {
Entry* entry = (Entry*) SendMessage(pane->hwnd, LB_GETITEMDATA, cnt, 0);
DRAWITEMSTRUCT dis;
dis.CtlType = 0;
dis.CtlID = 0;
dis.itemID = 0;
dis.itemAction = 0;
dis.itemState = 0;
dis.hwndItem = pane->hwnd;
dis.hDC = hdc;
dis.rcItem.left = 0;
dis.rcItem.top = 0;
dis.rcItem.right = 0;
dis.rcItem.bottom = 0;
/*dis.itemData = 0; */
draw_item(pane, &dis, entry, COLUMNS);
}
SelectObject(hdc, hfontOld);
ReleaseDC(pane->hwnd, hdc);
x = 0;
for(col=0; col<COLUMNS; col++) {
pane->positions[col] = x;
cx = pane->widths[col];
if (cx) {
cx += spc;
if (cx < IMAGE_WIDTH)
cx = IMAGE_WIDTH;
pane->widths[col] = cx;
}
x += cx;
}
pane->positions[COLUMNS] = x;
SendMessage(pane->hwnd, LB_SETHORIZONTALEXTENT, x, 0);
/* no change? */
if (!memcmp(orgWidths, pane->widths, sizeof(orgWidths)))
return FALSE;
/* don't move, if only collapsing an entry */
if (!anyway && pane->widths[0]<orgWidths[0] &&
!memcmp(orgWidths+1, pane->widths+1, sizeof(orgWidths)-sizeof(int))) {
pane->widths[0] = orgWidths[0];
memcpy(pane->positions, orgPositions, sizeof(orgPositions));
return FALSE;
}
InvalidateRect(pane->hwnd, 0, TRUE);
return TRUE;
}
/* calculate one preferred column width */
static void calc_single_width(Pane* pane, int col)
{
HFONT hfontOld;
int x, cx;
int entries = SendMessage(pane->hwnd, LB_GETCOUNT, 0, 0);
int cnt;
HDC hdc;
pane->widths[col] = 0;
hdc = GetDC(pane->hwnd);
hfontOld = SelectObject(hdc, Globals.hfont);
for(cnt=0; cnt<entries; cnt++) {
Entry* entry = (Entry*) SendMessage(pane->hwnd, LB_GETITEMDATA, cnt, 0);
DRAWITEMSTRUCT dis;
dis.CtlType = 0;
dis.CtlID = 0;
dis.itemID = 0;
dis.itemAction = 0;
dis.itemState = 0;
dis.hwndItem = pane->hwnd;
dis.hDC = hdc;
dis.rcItem.left = 0;
dis.rcItem.top = 0;
dis.rcItem.right = 0;
dis.rcItem.bottom = 0;
/*dis.itemData = 0; */
draw_item(pane, &dis, entry, col);
}
SelectObject(hdc, hfontOld);
ReleaseDC(pane->hwnd, hdc);
cx = pane->widths[col];
if (cx) {
cx += 3*Globals.spaceSize.cx;
if (cx < IMAGE_WIDTH)
cx = IMAGE_WIDTH;
}
pane->widths[col] = cx;
x = pane->positions[col] + cx;
for(; col<COLUMNS; ) {
pane->positions[++col] = x;
x += pane->widths[col];
}
SendMessage(pane->hwnd, LB_SETHORIZONTALEXTENT, x, 0);
}
static BOOL pattern_match(LPCTSTR str, LPCTSTR pattern)
{
for( ; *str&&*pattern; str++,pattern++) {
if (*pattern == '*') {
do pattern++;
while(*pattern == '*');
if (!*pattern)
return TRUE;
for(; *str; str++)
if (*str==*pattern && pattern_match(str, pattern))
return TRUE;
return FALSE;
}
else if (*str!=*pattern && *pattern!='?')
return FALSE;
}
if (*str || *pattern)
if (*pattern!='*' || pattern[1]!='\0')
return FALSE;
return TRUE;
}
static BOOL pattern_imatch(LPCTSTR str, LPCTSTR pattern)
{
TCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
lstrcpy(b1, str);
lstrcpy(b2, pattern);
CharUpper(b1);
CharUpper(b2);
return pattern_match(b1, b2);
}
enum FILE_TYPE {
FT_OTHER = 0,
FT_EXECUTABLE = 1,
FT_DOCUMENT = 2
};
static enum FILE_TYPE get_file_type(LPCTSTR filename);
/* insert listbox entries after index idx */
static int insert_entries(Pane* pane, Entry* dir, LPCTSTR pattern, int filter_flags, int idx)
{
Entry* entry = dir;
if (!entry)
return idx;
ShowWindow(pane->hwnd, SW_HIDE);
for(; entry; entry=entry->next) {
#ifndef _LEFT_FILES
if (pane->treePane && !(entry->data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY))
continue;
#endif
if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
/* don't display entries "." and ".." in the left pane */
if (pane->treePane && entry->data.cFileName[0]==TEXT('.'))
if (
#ifndef _NO_EXTENSIONS
entry->data.cFileName[1]==TEXT('\0') ||
#endif
(entry->data.cFileName[1]==TEXT('.') && entry->data.cFileName[2]==TEXT('\0')))
continue;
/* filter directories in right pane */
if (!pane->treePane && !(filter_flags&TF_DIRECTORIES))
continue;
}
/* filter using the file name pattern */
if (pattern)
if (!pattern_imatch(entry->data.cFileName, pattern))
continue;
/* filter system and hidden files */
if (!(filter_flags&TF_HIDDEN) && (entry->data.dwFileAttributes&(FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM)))
continue;
/* filter looking at the file type */
if ((filter_flags&(TF_PROGRAMS|TF_DOCUMENTS|TF_OTHERS)) != (TF_PROGRAMS|TF_DOCUMENTS|TF_OTHERS))
switch(get_file_type(entry->data.cFileName)) {
case FT_EXECUTABLE:
if (!(filter_flags & TF_PROGRAMS))
continue;
break;
case FT_DOCUMENT:
if (!(filter_flags & TF_DOCUMENTS))
continue;
break;
default: /* TF_OTHERS */
if (!(filter_flags & TF_OTHERS))
continue;
}
if (idx != -1)
idx++;
SendMessage(pane->hwnd, LB_INSERTSTRING, idx, (LPARAM) entry);
if (pane->treePane && entry->expanded)
idx = insert_entries(pane, entry->down, pattern, filter_flags, idx);
}
ShowWindow(pane->hwnd, SW_SHOW);
return idx;
}
static void format_bytes(LPTSTR buffer, LONGLONG bytes)
{
static const TCHAR sFmtGB[] = {'%', '.', '1', 'f', ' ', 'G', 'B', '\0'};
static const TCHAR sFmtMB[] = {'%', '.', '1', 'f', ' ', 'M', 'B', '\0'};
static const TCHAR sFmtkB[] = {'%', '.', '1', 'f', ' ', 'k', 'B', '\0'};
float fBytes = (float)bytes;
if (bytes >= 1073741824) /* 1 GB */
wsprintf(buffer, sFmtGB, fBytes/1073741824.f+.5f);
else if (bytes >= 1048576) /* 1 MB */
wsprintf(buffer, sFmtMB, fBytes/1048576.f+.5f);
else if (bytes >= 1024) /* 1 kB */
wsprintf(buffer, sFmtkB, fBytes/1024.f+.5f);
else
_stprintf(buffer, sLongNumFmt, bytes);
}
static void set_space_status(void)
{
ULARGE_INTEGER ulFreeBytesToCaller, ulTotalBytes, ulFreeBytes;
TCHAR fmt[64], b1[64], b2[64], buffer[BUFFER_LEN];
if (GetDiskFreeSpaceEx(NULL, &ulFreeBytesToCaller, &ulTotalBytes, &ulFreeBytes)) {
format_bytes(b1, ulFreeBytesToCaller.QuadPart);
format_bytes(b2, ulTotalBytes.QuadPart);
wsprintf(buffer, RS(fmt,IDS_FREE_SPACE_FMT), b1, b2);
} else
lstrcpy(buffer, sQMarks);
SendMessage(Globals.hstatusbar, SB_SETTEXT, 0, (LPARAM)buffer);
}
static WNDPROC g_orgTreeWndProc;
static void create_tree_window(HWND parent, Pane* pane, int id, int id_header, LPCTSTR pattern, int filter_flags)
{
static const TCHAR sListBox[] = {'L','i','s','t','B','o','x','\0'};
static int s_init = 0;
Entry* entry = pane->root;
pane->hwnd = CreateWindow(sListBox, sEmpty, WS_CHILD|WS_VISIBLE|WS_HSCROLL|WS_VSCROLL|
LBS_DISABLENOSCROLL|LBS_NOINTEGRALHEIGHT|LBS_OWNERDRAWFIXED|LBS_NOTIFY,
0, 0, 0, 0, parent, (HMENU)id, Globals.hInstance, 0);
SetWindowLongPtr(pane->hwnd, GWLP_USERDATA, (LPARAM)pane);
g_orgTreeWndProc = (WNDPROC) SetWindowLongPtr(pane->hwnd, GWLP_WNDPROC, (LPARAM)TreeWndProc);
SendMessage(pane->hwnd, WM_SETFONT, (WPARAM)Globals.hfont, FALSE);
/* insert entries into listbox */
if (entry)
insert_entries(pane, entry, pattern, filter_flags, -1);
/* calculate column widths */
if (!s_init) {
s_init = 1;
init_output(pane->hwnd);
}
calc_widths(pane, TRUE);
#ifndef _NO_EXTENSIONS
pane->hwndHeader = create_header(parent, pane, id_header);
#endif
}
static void InitChildWindow(ChildWnd* child)
{
create_tree_window(child->hwnd, &child->left, IDW_TREE_LEFT, IDW_HEADER_LEFT, NULL, TF_ALL);
create_tree_window(child->hwnd, &child->right, IDW_TREE_RIGHT, IDW_HEADER_RIGHT, child->filter_pattern, child->filter_flags);
}
static void format_date(const FILETIME* ft, TCHAR* buffer, int visible_cols)
{
SYSTEMTIME systime;
FILETIME lft;
int len = 0;
*buffer = TEXT('\0');
if (!ft->dwLowDateTime && !ft->dwHighDateTime)
return;
if (!FileTimeToLocalFileTime(ft, &lft))
{err: lstrcpy(buffer,sQMarks); return;}
if (!FileTimeToSystemTime(&lft, &systime))
goto err;
if (visible_cols & COL_DATE) {
len = GetDateFormat(LOCALE_USER_DEFAULT, 0, &systime, 0, buffer, BUFFER_LEN);
if (!len)
goto err;
}
if (visible_cols & COL_TIME) {
if (len)
buffer[len-1] = ' ';
buffer[len++] = ' ';
if (!GetTimeFormat(LOCALE_USER_DEFAULT, 0, &systime, 0, buffer+len, BUFFER_LEN-len))
buffer[len] = TEXT('\0');
}
}
static void calc_width(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str)
{
RECT rt = {0, 0, 0, 0};
DrawText(dis->hDC, (LPTSTR)str, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_NOPREFIX);
if (rt.right > pane->widths[col])
pane->widths[col] = rt.right;
}
static void calc_tabbed_width(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str)
{
RECT rt = {0, 0, 0, 0};
/* DRAWTEXTPARAMS dtp = {sizeof(DRAWTEXTPARAMS), 2};
DrawTextEx(dis->hDC, (LPTSTR)str, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_NOPREFIX|DT_EXPANDTABS|DT_TABSTOP, &dtp);*/
DrawText(dis->hDC, (LPTSTR)str, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_EXPANDTABS|DT_TABSTOP|(2<<8));
/*FIXME rt (0,0) ??? */
if (rt.right > pane->widths[col])
pane->widths[col] = rt.right;
}
static void output_text(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str, DWORD flags)
{
int x = dis->rcItem.left;
RECT rt;
rt.left = x+pane->positions[col]+Globals.spaceSize.cx;
rt.top = dis->rcItem.top;
rt.right = x+pane->positions[col+1]-Globals.spaceSize.cx;
rt.bottom = dis->rcItem.bottom;
DrawText(dis->hDC, (LPTSTR)str, -1, &rt, DT_SINGLELINE|DT_NOPREFIX|flags);
}
static void output_tabbed_text(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str)
{
int x = dis->rcItem.left;
RECT rt;
rt.left = x+pane->positions[col]+Globals.spaceSize.cx;
rt.top = dis->rcItem.top;
rt.right = x+pane->positions[col+1]-Globals.spaceSize.cx;
rt.bottom = dis->rcItem.bottom;
/* DRAWTEXTPARAMS dtp = {sizeof(DRAWTEXTPARAMS), 2};
DrawTextEx(dis->hDC, (LPTSTR)str, -1, &rt, DT_SINGLELINE|DT_NOPREFIX|DT_EXPANDTABS|DT_TABSTOP, &dtp);*/
DrawText(dis->hDC, (LPTSTR)str, -1, &rt, DT_SINGLELINE|DT_EXPANDTABS|DT_TABSTOP|(2<<8));
}
static void output_number(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str)
{
int x = dis->rcItem.left;
RECT rt;
LPCTSTR s = str;
TCHAR b[128];
LPTSTR d = b;
int pos;
rt.left = x+pane->positions[col]+Globals.spaceSize.cx;
rt.top = dis->rcItem.top;
rt.right = x+pane->positions[col+1]-Globals.spaceSize.cx;
rt.bottom = dis->rcItem.bottom;
if (*s)
*d++ = *s++;
/* insert number separator characters */
pos = lstrlen(s) % 3;
while(*s)
if (pos--)
*d++ = *s++;
else {
*d++ = Globals.num_sep;
pos = 3;
}
DrawText(dis->hDC, b, d-b, &rt, DT_RIGHT|DT_SINGLELINE|DT_NOPREFIX|DT_END_ELLIPSIS);
}
static BOOL is_exe_file(LPCTSTR ext)
{
static const TCHAR executable_extensions[][4] = {
{'C','O','M','\0'},
{'E','X','E','\0'},
{'B','A','T','\0'},
{'C','M','D','\0'},
#ifndef _NO_EXTENSIONS
{'C','M','M','\0'},
{'B','T','M','\0'},
{'A','W','K','\0'},
#endif /* _NO_EXTENSIONS */
{'\0'}
};
TCHAR ext_buffer[_MAX_EXT];
const TCHAR (*p)[4];
LPCTSTR s;
LPTSTR d;
for(s=ext+1,d=ext_buffer; (*d=tolower(*s)); s++)
d++;
for(p=executable_extensions; (*p)[0]; p++)
if (!lstrcmpi(ext_buffer, *p))
return TRUE;
return FALSE;
}
static BOOL is_registered_type(LPCTSTR ext)
{
/* check if there exists a classname for this file extension in the registry */
if (!RegQueryValue(HKEY_CLASSES_ROOT, ext, NULL, NULL))
return TRUE;
return FALSE;
}
static enum FILE_TYPE get_file_type(LPCTSTR filename)
{
LPCTSTR ext = _tcsrchr(filename, '.');
if (!ext)
ext = sEmpty;
if (is_exe_file(ext))
return FT_EXECUTABLE;
else if (is_registered_type(ext))
return FT_DOCUMENT;
else
return FT_OTHER;
}
static void draw_item(Pane* pane, LPDRAWITEMSTRUCT dis, Entry* entry, int calcWidthCol)
{
TCHAR buffer[BUFFER_LEN];
DWORD attrs;
int visible_cols = pane->visible_cols;
COLORREF bkcolor, textcolor;
RECT focusRect = dis->rcItem;
HBRUSH hbrush;
enum IMAGE img;
int img_pos, cx;
int col = 0;
if (entry) {
attrs = entry->data.dwFileAttributes;
if (attrs & FILE_ATTRIBUTE_DIRECTORY) {
if (entry->data.cFileName[0]==TEXT('.') && entry->data.cFileName[1]==TEXT('.')
&& entry->data.cFileName[2]==TEXT('\0'))
img = IMG_FOLDER_UP;
#ifndef _NO_EXTENSIONS
else if (entry->data.cFileName[0]==TEXT('.') && entry->data.cFileName[1]==TEXT('\0'))
img = IMG_FOLDER_CUR;
#endif
else if (
#ifdef _NO_EXTENSIONS
entry->expanded ||
#endif
(pane->treePane && (dis->itemState&ODS_FOCUS)))
img = IMG_OPEN_FOLDER;
else
img = IMG_FOLDER;
} else {
switch(get_file_type(entry->data.cFileName)) {
case FT_EXECUTABLE: img = IMG_EXECUTABLE; break;
case FT_DOCUMENT: img = IMG_DOCUMENT; break;
default: img = IMG_FILE;
}
}
} else {
attrs = 0;
img = IMG_NONE;
}
if (pane->treePane) {
if (entry) {
img_pos = dis->rcItem.left + entry->level*(IMAGE_WIDTH+TREE_LINE_DX);
if (calcWidthCol == -1) {
int x;
int y = dis->rcItem.top + IMAGE_HEIGHT/2;
Entry* up;
RECT rt_clip;
HRGN hrgn_org = CreateRectRgn(0, 0, 0, 0);
HRGN hrgn;
rt_clip.left = dis->rcItem.left;
rt_clip.top = dis->rcItem.top;
rt_clip.right = dis->rcItem.left+pane->widths[col];
rt_clip.bottom = dis->rcItem.bottom;
hrgn = CreateRectRgnIndirect(&rt_clip);
if (!GetClipRgn(dis->hDC, hrgn_org)) {
DeleteObject(hrgn_org);
hrgn_org = 0;
}
/* HGDIOBJ holdPen = SelectObject(dis->hDC, GetStockObject(BLACK_PEN)); */
ExtSelectClipRgn(dis->hDC, hrgn, RGN_AND);
DeleteObject(hrgn);
if ((up=entry->up) != NULL) {
MoveToEx(dis->hDC, img_pos-IMAGE_WIDTH/2, y, 0);
LineTo(dis->hDC, img_pos-2, y);
x = img_pos - IMAGE_WIDTH/2;
do {
x -= IMAGE_WIDTH+TREE_LINE_DX;
if (up->next
#ifndef _LEFT_FILES
&& (up->next->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
#endif
) {
MoveToEx(dis->hDC, x, dis->rcItem.top, 0);
LineTo(dis->hDC, x, dis->rcItem.bottom);
}
} while((up=up->up) != NULL);
}
x = img_pos - IMAGE_WIDTH/2;
MoveToEx(dis->hDC, x, dis->rcItem.top, 0);
LineTo(dis->hDC, x, y);
if (entry->next
#ifndef _LEFT_FILES
&& (entry->next->data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)
#endif
)
LineTo(dis->hDC, x, dis->rcItem.bottom);
SelectClipRgn(dis->hDC, hrgn_org);
if (hrgn_org) DeleteObject(hrgn_org);
/* SelectObject(dis->hDC, holdPen); */
} else if (calcWidthCol==col || calcWidthCol==COLUMNS) {
int right = img_pos + IMAGE_WIDTH - TREE_LINE_DX;
if (right > pane->widths[col])
pane->widths[col] = right;
}
} else {
img_pos = dis->rcItem.left;
}
} else {
img_pos = dis->rcItem.left;
if (calcWidthCol==col || calcWidthCol==COLUMNS)
pane->widths[col] = IMAGE_WIDTH;
}
if (calcWidthCol == -1) {
focusRect.left = img_pos -2;
#ifdef _NO_EXTENSIONS
if (pane->treePane && entry) {
RECT rt = {0};
DrawText(dis->hDC, entry->data.cFileName, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_NOPREFIX);
focusRect.right = dis->rcItem.left+pane->positions[col+1]+TREE_LINE_DX + rt.right +2;
}
#else
if (attrs & FILE_ATTRIBUTE_COMPRESSED)
textcolor = COLOR_COMPRESSED;
else
#endif /* _NO_EXTENSIONS */
textcolor = RGB(0,0,0);
if (dis->itemState & ODS_FOCUS) {
textcolor = RGB(255,255,255);
bkcolor = COLOR_SELECTION;
} else {
bkcolor = RGB(255,255,255);
}
hbrush = CreateSolidBrush(bkcolor);
FillRect(dis->hDC, &focusRect, hbrush);
DeleteObject(hbrush);
SetBkMode(dis->hDC, TRANSPARENT);
SetTextColor(dis->hDC, textcolor);
cx = pane->widths[col];
if (cx && img!=IMG_NONE) {
if (cx > IMAGE_WIDTH)
cx = IMAGE_WIDTH;
#ifdef _SHELL_FOLDERS
if (entry->hicon && entry->hicon!=(HICON)-1)
DrawIconEx(dis->hDC, img_pos, dis->rcItem.top, entry->hicon, cx, GetSystemMetrics(SM_CYSMICON), 0, 0, DI_NORMAL);
else
#endif
ImageList_DrawEx(Globals.himl, img, dis->hDC,
img_pos, dis->rcItem.top, cx,
IMAGE_HEIGHT, bkcolor, CLR_DEFAULT, ILD_NORMAL);
}
}
if (!entry)
return;
#ifdef _NO_EXTENSIONS
if (img >= IMG_FOLDER_UP)
return;
#endif
col++;
/* ouput file name */
if (calcWidthCol == -1)
output_text(pane, dis, col, entry->data.cFileName, 0);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, entry->data.cFileName);
col++;
#ifdef _NO_EXTENSIONS
if (!pane->treePane) {
#endif
/* display file size */
if (visible_cols & COL_SIZE) {
#ifdef _NO_EXTENSIONS
if (!(attrs&FILE_ATTRIBUTE_DIRECTORY))
#endif
{
ULONGLONG size;
size = ((ULONGLONG)entry->data.nFileSizeHigh << 32) | entry->data.nFileSizeLow;
_stprintf(buffer, sLongNumFmt, size);
if (calcWidthCol == -1)
output_number(pane, dis, col, buffer);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, buffer);/*TODO: not ever time enough */
}
col++;
}
/* display file date */
if (visible_cols & (COL_DATE|COL_TIME)) {
#ifndef _NO_EXTENSIONS
format_date(&entry->data.ftCreationTime, buffer, visible_cols);
if (calcWidthCol == -1)
output_text(pane, dis, col, buffer, 0);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, buffer);
col++;
format_date(&entry->data.ftLastAccessTime, buffer, visible_cols);
if (calcWidthCol == -1)
output_text(pane, dis, col, buffer, 0);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, buffer);
col++;
#endif /* _NO_EXTENSIONS */
format_date(&entry->data.ftLastWriteTime, buffer, visible_cols);
if (calcWidthCol == -1)
output_text(pane, dis, col, buffer, 0);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, buffer);
col++;
}
#ifndef _NO_EXTENSIONS
if (entry->bhfi_valid) {
ULONGLONG index = ((ULONGLONG)entry->bhfi.nFileIndexHigh << 32) | entry->bhfi.nFileIndexLow;
if (visible_cols & COL_INDEX) {
_stprintf(buffer, sLongHexFmt, index);
if (calcWidthCol == -1)
output_text(pane, dis, col, buffer, DT_RIGHT);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, buffer);
col++;
}
if (visible_cols & COL_LINKS) {
wsprintf(buffer, sNumFmt, entry->bhfi.nNumberOfLinks);
if (calcWidthCol == -1)
output_text(pane, dis, col, buffer, DT_CENTER);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, buffer);
col++;
}
} else
col += 2;
#endif /* _NO_EXTENSIONS */
/* show file attributes */
if (visible_cols & COL_ATTRIBUTES) {
#ifdef _NO_EXTENSIONS
static const TCHAR s4Tabs[] = {' ','\t',' ','\t',' ','\t',' ','\t',' ','\0'};
lstrcpy(buffer, s4Tabs);
#else
static const TCHAR s11Tabs[] = {' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\0'};
lstrcpy(buffer, s11Tabs);
#endif
if (attrs & FILE_ATTRIBUTE_NORMAL) buffer[ 0] = 'N';
else {
if (attrs & FILE_ATTRIBUTE_READONLY) buffer[ 2] = 'R';
if (attrs & FILE_ATTRIBUTE_HIDDEN) buffer[ 4] = 'H';
if (attrs & FILE_ATTRIBUTE_SYSTEM) buffer[ 6] = 'S';
if (attrs & FILE_ATTRIBUTE_ARCHIVE) buffer[ 8] = 'A';
if (attrs & FILE_ATTRIBUTE_COMPRESSED) buffer[10] = 'C';
#ifndef _NO_EXTENSIONS
if (attrs & FILE_ATTRIBUTE_DIRECTORY) buffer[12] = 'D';
if (attrs & FILE_ATTRIBUTE_ENCRYPTED) buffer[14] = 'E';
if (attrs & FILE_ATTRIBUTE_TEMPORARY) buffer[16] = 'T';
if (attrs & FILE_ATTRIBUTE_SPARSE_FILE) buffer[18] = 'P';
if (attrs & FILE_ATTRIBUTE_REPARSE_POINT) buffer[20] = 'Q';
if (attrs & FILE_ATTRIBUTE_OFFLINE) buffer[22] = 'O';
if (attrs & FILE_ATTRIBUTE_NOT_CONTENT_INDEXED) buffer[24] = 'X';
#endif /* _NO_EXTENSIONS */
}
if (calcWidthCol == -1)
output_tabbed_text(pane, dis, col, buffer);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_tabbed_width(pane, dis, col, buffer);
col++;
}
/*TODO
if (flags.security) {
static const TCHAR sSecTabs[] = {
' ','\t',' ','\t',' ','\t',' ',
' ','\t',' ',
' ','\t',' ','\t',' ','\t',' ',
' ','\t',' ',
' ','\t',' ','\t',' ','\t',' ',
'\0'
};
DWORD rights = get_access_mask();
lstrcpy(buffer, sSecTabs);
if (rights & FILE_READ_DATA) buffer[ 0] = 'R';
if (rights & FILE_WRITE_DATA) buffer[ 2] = 'W';
if (rights & FILE_APPEND_DATA) buffer[ 4] = 'A';
if (rights & FILE_READ_EA) {buffer[6] = 'entry'; buffer[ 7] = 'R';}
if (rights & FILE_WRITE_EA) {buffer[9] = 'entry'; buffer[10] = 'W';}
if (rights & FILE_EXECUTE) buffer[12] = 'X';
if (rights & FILE_DELETE_CHILD) buffer[14] = 'D';
if (rights & FILE_READ_ATTRIBUTES) {buffer[16] = 'a'; buffer[17] = 'R';}
if (rights & FILE_WRITE_ATTRIBUTES) {buffer[19] = 'a'; buffer[20] = 'W';}
if (rights & WRITE_DAC) buffer[22] = 'C';
if (rights & WRITE_OWNER) buffer[24] = 'O';
if (rights & SYNCHRONIZE) buffer[26] = 'S';
output_text(dis, col++, buffer, DT_LEFT, 3, psize);
}
if (flags.description) {
get_description(buffer);
output_text(dis, col++, buffer, 0, psize);
}
*/
#ifdef _NO_EXTENSIONS
}
/* draw focus frame */
if ((dis->itemState&ODS_FOCUS) && calcWidthCol==-1) {
/* Currently [04/2000] Wine neither behaves exactly the same */
/* way as WIN 95 nor like Windows NT... */
HGDIOBJ lastBrush;
HPEN lastPen;
HPEN hpen;
if (!(GetVersion() & 0x80000000)) { /* Windows NT? */
LOGBRUSH lb = {PS_SOLID, RGB(255,255,255)};
hpen = ExtCreatePen(PS_COSMETIC|PS_ALTERNATE, 1, &lb, 0, 0);
} else
hpen = CreatePen(PS_DOT, 0, RGB(255,255,255));
lastPen = SelectPen(dis->hDC, hpen);
lastBrush = SelectObject(dis->hDC, GetStockObject(HOLLOW_BRUSH));
SetROP2(dis->hDC, R2_XORPEN);
Rectangle(dis->hDC, focusRect.left, focusRect.top, focusRect.right, focusRect.bottom);
SelectObject(dis->hDC, lastBrush);
SelectObject(dis->hDC, lastPen);
DeleteObject(hpen);
}
#endif /* _NO_EXTENSIONS */
}
#ifdef _NO_EXTENSIONS
static void draw_splitbar(HWND hwnd, int x)
{
RECT rt;
HDC hdc = GetDC(hwnd);
GetClientRect(hwnd, &rt);
rt.left = x - SPLIT_WIDTH/2;
rt.right = x + SPLIT_WIDTH/2+1;
InvertRect(hdc, &rt);
ReleaseDC(hwnd, hdc);
}
#endif /* _NO_EXTENSIONS */
#ifndef _NO_EXTENSIONS
static void set_header(Pane* pane)
{
HD_ITEM item;
int scroll_pos = GetScrollPos(pane->hwnd, SB_HORZ);
int i=0, x=0;
item.mask = HDI_WIDTH;
item.cxy = 0;
for(; x+pane->widths[i]<scroll_pos && i<COLUMNS; i++) {
x += pane->widths[i];
SendMessage(pane->hwndHeader, HDM_SETITEM, i, (LPARAM) &item);
}
if (i < COLUMNS) {
x += pane->widths[i];
item.cxy = x - scroll_pos;
SendMessage(pane->hwndHeader, HDM_SETITEM, i++, (LPARAM) &item);
for(; i<COLUMNS; i++) {
item.cxy = pane->widths[i];
x += pane->widths[i];
SendMessage(pane->hwndHeader, HDM_SETITEM, i, (LPARAM) &item);
}
}
}
static LRESULT pane_notify(Pane* pane, NMHDR* pnmh)
{
switch(pnmh->code) {
case HDN_ITEMCHANGED: {
HD_NOTIFY* phdn = (HD_NOTIFY*) pnmh;
int idx = phdn->iItem;
int dx = phdn->pitem->cxy - pane->widths[idx];
int i;
RECT clnt;
GetClientRect(pane->hwnd, &clnt);
pane->widths[idx] += dx;
for(i=idx; ++i<=COLUMNS; )
pane->positions[i] += dx;
{
int scroll_pos = GetScrollPos(pane->hwnd, SB_HORZ);
RECT rt_scr;
RECT rt_clip;
rt_scr.left = pane->positions[idx+1]-scroll_pos;
rt_scr.top = 0;
rt_scr.right = clnt.right;
rt_scr.bottom = clnt.bottom;
rt_clip.left = pane->positions[idx]-scroll_pos;
rt_clip.top = 0;
rt_clip.right = clnt.right;
rt_clip.bottom = clnt.bottom;
if (rt_scr.left < 0) rt_scr.left = 0;
if (rt_clip.left < 0) rt_clip.left = 0;
ScrollWindowEx(pane->hwnd, dx, 0, &rt_scr, &rt_clip, 0, 0, SW_INVALIDATE);
rt_clip.right = pane->positions[idx+1];
RedrawWindow(pane->hwnd, &rt_clip, 0, RDW_INVALIDATE|RDW_UPDATENOW);
if (pnmh->code == HDN_ENDTRACK) {
SendMessage(pane->hwnd, LB_SETHORIZONTALEXTENT, pane->positions[COLUMNS], 0);
if (GetScrollPos(pane->hwnd, SB_HORZ) != scroll_pos)
set_header(pane);
}
}
return FALSE;
}
case HDN_DIVIDERDBLCLICK: {
HD_NOTIFY* phdn = (HD_NOTIFY*) pnmh;
HD_ITEM item;
calc_single_width(pane, phdn->iItem);
item.mask = HDI_WIDTH;
item.cxy = pane->widths[phdn->iItem];
SendMessage(pane->hwndHeader, HDM_SETITEM, phdn->iItem, (LPARAM) &item);
InvalidateRect(pane->hwnd, 0, TRUE);
break;}
}
return 0;
}
#endif /* _NO_EXTENSIONS */
static void scan_entry(ChildWnd* child, Entry* entry, int idx, HWND hwnd)
{
TCHAR path[MAX_PATH];
HCURSOR old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
/* delete sub entries in left pane */
for(;;) {
LRESULT res = SendMessage(child->left.hwnd, LB_GETITEMDATA, idx+1, 0);
Entry* sub = (Entry*) res;
if (res==LB_ERR || !sub || sub->level<=entry->level)
break;
SendMessage(child->left.hwnd, LB_DELETESTRING, idx+1, 0);
}
/* empty right pane */
SendMessage(child->right.hwnd, LB_RESETCONTENT, 0, 0);
/* release memory */
free_entries(entry);
/* read contents from disk */
#ifdef _SHELL_FOLDERS
if (entry->etype == ET_SHELL)
{
read_directory(entry, NULL, child->sortOrder, hwnd);
}
else
#endif
{
get_path(entry, path);
read_directory(entry, path, child->sortOrder, hwnd);
}
/* insert found entries in right pane */
insert_entries(&child->right, entry->down, child->filter_pattern, child->filter_flags, -1);
calc_widths(&child->right, FALSE);
#ifndef _NO_EXTENSIONS
set_header(&child->right);
#endif
child->header_wdths_ok = FALSE;
SetCursor(old_cursor);
}
/* expand a directory entry */
static BOOL expand_entry(ChildWnd* child, Entry* dir)
{
int idx;
Entry* p;
if (!dir || dir->expanded || !dir->down)
return FALSE;
p = dir->down;
if (p->data.cFileName[0]=='.' && p->data.cFileName[1]=='\0' && p->next) {
p = p->next;
if (p->data.cFileName[0]=='.' && p->data.cFileName[1]=='.' &&
p->data.cFileName[2]=='\0' && p->next)
p = p->next;
}
/* no subdirectories ? */
if (!(p->data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY))
return FALSE;
idx = SendMessage(child->left.hwnd, LB_FINDSTRING, 0, (LPARAM)dir);
dir->expanded = TRUE;
/* insert entries in left pane */
insert_entries(&child->left, p, NULL, TF_ALL, idx);
if (!child->header_wdths_ok) {
if (calc_widths(&child->left, FALSE)) {
#ifndef _NO_EXTENSIONS
set_header(&child->left);
#endif
child->header_wdths_ok = TRUE;
}
}
return TRUE;
}
static void collapse_entry(Pane* pane, Entry* dir)
{
int idx = SendMessage(pane->hwnd, LB_FINDSTRING, 0, (LPARAM)dir);
ShowWindow(pane->hwnd, SW_HIDE);
/* hide sub entries */
for(;;) {
LRESULT res = SendMessage(pane->hwnd, LB_GETITEMDATA, idx+1, 0);
Entry* sub = (Entry*) res;
if (res==LB_ERR || !sub || sub->level<=dir->level)
break;
SendMessage(pane->hwnd, LB_DELETESTRING, idx+1, 0);
}
dir->expanded = FALSE;
ShowWindow(pane->hwnd, SW_SHOW);
}
static void refresh_right_pane(ChildWnd* child)
{
SendMessage(child->right.hwnd, LB_RESETCONTENT, 0, 0);
insert_entries(&child->right, child->right.root, child->filter_pattern, child->filter_flags, -1);
calc_widths(&child->right, FALSE);
#ifndef _NO_EXTENSIONS
set_header(&child->right);
#endif
}
static void set_curdir(ChildWnd* child, Entry* entry, int idx, HWND hwnd)
{
TCHAR path[MAX_PATH];
if (!entry)
return;
path[0] = '\0';
child->left.cur = entry;
child->right.root = entry->down? entry->down: entry;
child->right.cur = entry;
if (!entry->scanned)
scan_entry(child, entry, idx, hwnd);
else
refresh_right_pane(child);
get_path(entry, path);
lstrcpy(child->path, path);
if (child->hwnd) /* only change window title, if the window already exists */
SetWindowText(child->hwnd, path);
if (path[0])
if (SetCurrentDirectory(path))
set_space_status();
}
static void refresh_child(ChildWnd* child)
{
TCHAR path[MAX_PATH], drv[_MAX_DRIVE+1];
Entry* entry;
int idx;
get_path(child->left.cur, path);
_tsplitpath(path, drv, NULL, NULL, NULL);
child->right.root = NULL;
scan_entry(child, &child->root.entry, 0, child->hwnd);
#ifdef _SHELL_FOLDERS
if (child->root.entry.etype == ET_SHELL)
entry = read_tree(&child->root, NULL, get_path_pidl(path,child->hwnd), drv, child->sortOrder, child->hwnd);
else
#endif
entry = read_tree(&child->root, path, NULL, drv, child->sortOrder, child->hwnd);
if (!entry)
entry = &child->root.entry;
insert_entries(&child->left, child->root.entry.down, NULL, TF_ALL, 0);
set_curdir(child, entry, 0, child->hwnd);
idx = SendMessage(child->left.hwnd, LB_FINDSTRING, 0, (LPARAM)child->left.cur);
SendMessage(child->left.hwnd, LB_SETCURSEL, idx, 0);
}
static void create_drive_bar(void)
{
TBBUTTON drivebarBtn = {0, 0, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0};
#ifndef _NO_EXTENSIONS
TCHAR b1[BUFFER_LEN];
#endif
int btn = 1;
PTSTR p;
GetLogicalDriveStrings(BUFFER_LEN, Globals.drives);
Globals.hdrivebar = CreateToolbarEx(Globals.hMainWnd, WS_CHILD|WS_VISIBLE|CCS_NOMOVEY|TBSTYLE_LIST,
IDW_DRIVEBAR, 2, Globals.hInstance, IDB_DRIVEBAR, &drivebarBtn,
0, 16, 13, 16, 13, sizeof(TBBUTTON));
#ifndef _NO_EXTENSIONS
#ifdef __WINE__
/* insert unix file system button */
b1[0] = '/';
b1[1] = '\0';
b1[2] = '\0';
SendMessage(Globals.hdrivebar, TB_ADDSTRING, 0, (LPARAM)b1);
drivebarBtn.idCommand = ID_DRIVE_UNIX_FS;
SendMessage(Globals.hdrivebar, TB_INSERTBUTTON, btn++, (LPARAM)&drivebarBtn);
drivebarBtn.iString++;
#endif
#ifdef _SHELL_FOLDERS
/* insert shell namespace button */
load_string(b1, IDS_SHELL);
b1[lstrlen(b1)+1] = '\0';
SendMessage(Globals.hdrivebar, TB_ADDSTRING, 0, (LPARAM)b1);
drivebarBtn.idCommand = ID_DRIVE_SHELL_NS;
SendMessage(Globals.hdrivebar, TB_INSERTBUTTON, btn++, (LPARAM)&drivebarBtn);
drivebarBtn.iString++;
#endif
/* register windows drive root strings */
SendMessage(Globals.hdrivebar, TB_ADDSTRING, 0, (LPARAM)Globals.drives);
#endif
drivebarBtn.idCommand = ID_DRIVE_FIRST;
for(p=Globals.drives; *p; ) {
#ifdef _NO_EXTENSIONS
/* insert drive letter */
TCHAR b[3] = {tolower(*p)};
SendMessage(Globals.hdrivebar, TB_ADDSTRING, 0, (LPARAM)b);
#endif
switch(GetDriveType(p)) {
case DRIVE_REMOVABLE: drivebarBtn.iBitmap = 1; break;
case DRIVE_CDROM: drivebarBtn.iBitmap = 3; break;
case DRIVE_REMOTE: drivebarBtn.iBitmap = 4; break;
case DRIVE_RAMDISK: drivebarBtn.iBitmap = 5; break;
default:/*DRIVE_FIXED*/ drivebarBtn.iBitmap = 2;
}
SendMessage(Globals.hdrivebar, TB_INSERTBUTTON, btn++, (LPARAM)&drivebarBtn);
drivebarBtn.idCommand++;
drivebarBtn.iString++;
while(*p++);
}
}
static void refresh_drives(void)
{
RECT rect;
/* destroy drive bar */
DestroyWindow(Globals.hdrivebar);
Globals.hdrivebar = 0;
/* re-create drive bar */
create_drive_bar();
/* update window layout */
GetClientRect(Globals.hMainWnd, &rect);
SendMessage(Globals.hMainWnd, WM_SIZE, 0, MAKELONG(rect.right, rect.bottom));
}
static BOOL launch_file(HWND hwnd, LPCTSTR cmd, UINT nCmdShow)
{
HINSTANCE hinst = ShellExecute(hwnd, NULL/*operation*/, cmd, NULL/*parameters*/, NULL/*dir*/, nCmdShow);
if ((int)hinst <= 32) {
display_error(hwnd, GetLastError());
return FALSE;
}
return TRUE;
}
static BOOL launch_entry(Entry* entry, HWND hwnd, UINT nCmdShow)
{
TCHAR cmd[MAX_PATH];
#ifdef _SHELL_FOLDERS
if (entry->etype == ET_SHELL) {
BOOL ret = TRUE;
SHELLEXECUTEINFO shexinfo;
shexinfo.cbSize = sizeof(SHELLEXECUTEINFO);
shexinfo.fMask = SEE_MASK_IDLIST;
shexinfo.hwnd = hwnd;
shexinfo.lpVerb = NULL;
shexinfo.lpFile = NULL;
shexinfo.lpParameters = NULL;
shexinfo.lpDirectory = NULL;
shexinfo.nShow = nCmdShow;
shexinfo.lpIDList = get_to_absolute_pidl(entry, hwnd);
if (!ShellExecuteEx(&shexinfo)) {
display_error(hwnd, GetLastError());
ret = FALSE;
}
if (shexinfo.lpIDList != entry->pidl)
IMalloc_Free(Globals.iMalloc, shexinfo.lpIDList);
return ret;
}
#endif
get_path(entry, cmd);
/* start program, open document... */
return launch_file(hwnd, cmd, nCmdShow);
}
static void activate_entry(ChildWnd* child, Pane* pane, HWND hwnd)
{
Entry* entry = pane->cur;
if (!entry)
return;
if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
int scanned_old = entry->scanned;
if (!scanned_old)
{
int idx = SendMessage(child->left.hwnd, LB_GETCURSEL, 0, 0);
scan_entry(child, entry, idx, hwnd);
}
#ifndef _NO_EXTENSIONS
if (entry->data.cFileName[0]=='.' && entry->data.cFileName[1]=='\0')
return;
#endif
if (entry->data.cFileName[0]=='.' && entry->data.cFileName[1]=='.' && entry->data.cFileName[2]=='\0') {
entry = child->left.cur->up;
collapse_entry(&child->left, entry);
goto focus_entry;
} else if (entry->expanded)
collapse_entry(pane, child->left.cur);
else {
expand_entry(child, child->left.cur);
if (!pane->treePane) focus_entry: {
int idxstart = SendMessage(child->left.hwnd, LB_GETCURSEL, 0, 0);
int idx = SendMessage(child->left.hwnd, LB_FINDSTRING, idxstart, (LPARAM)entry);
SendMessage(child->left.hwnd, LB_SETCURSEL, idx, 0);
set_curdir(child, entry, idx, hwnd);
}
}
if (!scanned_old) {
calc_widths(pane, FALSE);
#ifndef _NO_EXTENSIONS
set_header(pane);
#endif
}
} else {
if (GetKeyState(VK_MENU) < 0)
show_properties_dlg(entry, child->hwnd);
else
launch_entry(entry, child->hwnd, SW_SHOWNORMAL);
}
}
static BOOL pane_command(Pane* pane, UINT cmd)
{
switch(cmd) {
case ID_VIEW_NAME:
if (pane->visible_cols) {
pane->visible_cols = 0;
calc_widths(pane, TRUE);
#ifndef _NO_EXTENSIONS
set_header(pane);
#endif
InvalidateRect(pane->hwnd, 0, TRUE);
CheckMenuItem(Globals.hMenuView, ID_VIEW_NAME, MF_BYCOMMAND|MF_CHECKED);
CheckMenuItem(Globals.hMenuView, ID_VIEW_ALL_ATTRIBUTES, MF_BYCOMMAND);
CheckMenuItem(Globals.hMenuView, ID_VIEW_SELECTED_ATTRIBUTES, MF_BYCOMMAND);
}
break;
case ID_VIEW_ALL_ATTRIBUTES:
if (pane->visible_cols != COL_ALL) {
pane->visible_cols = COL_ALL;
calc_widths(pane, TRUE);
#ifndef _NO_EXTENSIONS
set_header(pane);
#endif
InvalidateRect(pane->hwnd, 0, TRUE);
CheckMenuItem(Globals.hMenuView, ID_VIEW_NAME, MF_BYCOMMAND);
CheckMenuItem(Globals.hMenuView, ID_VIEW_ALL_ATTRIBUTES, MF_BYCOMMAND|MF_CHECKED);
CheckMenuItem(Globals.hMenuView, ID_VIEW_SELECTED_ATTRIBUTES, MF_BYCOMMAND);
}
break;
#ifndef _NO_EXTENSIONS
case ID_PREFERRED_SIZES: {
calc_widths(pane, TRUE);
set_header(pane);
InvalidateRect(pane->hwnd, 0, TRUE);
break;}
#endif
/* TODO: more command ids... */
default:
return FALSE;
}
return TRUE;
}
static void set_sort_order(ChildWnd* child, SORT_ORDER sortOrder)
{
if (child->sortOrder != sortOrder) {
child->sortOrder = sortOrder;
refresh_child(child);
}
}
static void update_view_menu(ChildWnd* child)
{
CheckMenuItem(Globals.hMenuView, ID_VIEW_SORT_NAME, child->sortOrder==SORT_NAME? MF_CHECKED: MF_UNCHECKED);
CheckMenuItem(Globals.hMenuView, ID_VIEW_SORT_TYPE, child->sortOrder==SORT_EXT? MF_CHECKED: MF_UNCHECKED);
CheckMenuItem(Globals.hMenuView, ID_VIEW_SORT_SIZE, child->sortOrder==SORT_SIZE? MF_CHECKED: MF_UNCHECKED);
CheckMenuItem(Globals.hMenuView, ID_VIEW_SORT_DATE, child->sortOrder==SORT_DATE? MF_CHECKED: MF_UNCHECKED);
}
static BOOL is_directory(LPCTSTR target)
{
/*TODO correctly handle UNIX paths */
DWORD target_attr = GetFileAttributes(target);
if (target_attr == INVALID_FILE_ATTRIBUTES)
return FALSE;
return target_attr&FILE_ATTRIBUTE_DIRECTORY? TRUE: FALSE;
}
static BOOL prompt_target(Pane* pane, LPTSTR source, LPTSTR target)
{
TCHAR path[MAX_PATH];
int len;
get_path(pane->cur, path);
if (DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(IDD_SELECT_DESTINATION), pane->hwnd, DestinationDlgProc, (LPARAM)path) != IDOK)
return FALSE;
get_path(pane->cur, source);
/* convert relative targets to absolute paths */
if (path[0]!='/' && path[1]!=':') {
get_path(pane->cur->up, target);
len = lstrlen(target);
if (target[len-1]!='\\' && target[len-1]!='/')
target[len++] = '/';
lstrcpy(target+len, path);
} else
lstrcpy(target, path);
/* If the target already exists as directory, create a new target below this. */
if (is_directory(path)) {
TCHAR fname[_MAX_FNAME], ext[_MAX_EXT];
static const TCHAR sAppend[] = {'%','s','/','%','s','%','s','\0'};
_tsplitpath(source, NULL, NULL, fname, ext);
wsprintf(target, sAppend, path, fname, ext);
}
return TRUE;
}
static IContextMenu2* s_pctxmenu2 = NULL;
static IContextMenu3* s_pctxmenu3 = NULL;
static void CtxMenu_reset(void)
{
s_pctxmenu2 = NULL;
s_pctxmenu3 = NULL;
}
static IContextMenu* CtxMenu_query_interfaces(IContextMenu* pcm1)
{
IContextMenu* pcm = NULL;
CtxMenu_reset();
if (IContextMenu_QueryInterface(pcm1, &IID_IContextMenu3, (void**)&pcm) == NOERROR)
s_pctxmenu3 = (LPCONTEXTMENU3)pcm;
else if (IContextMenu_QueryInterface(pcm1, &IID_IContextMenu2, (void**)&pcm) == NOERROR)
s_pctxmenu2 = (LPCONTEXTMENU2)pcm;
if (pcm) {
IContextMenu_Release(pcm1);
return pcm;
} else
return pcm1;
}
static BOOL CtxMenu_HandleMenuMsg(UINT nmsg, WPARAM wparam, LPARAM lparam)
{
if (s_pctxmenu3) {
if (SUCCEEDED(IContextMenu3_HandleMenuMsg(s_pctxmenu3, nmsg, wparam, lparam)))
return TRUE;
}
if (s_pctxmenu2)
if (SUCCEEDED(IContextMenu2_HandleMenuMsg(s_pctxmenu2, nmsg, wparam, lparam)))
return TRUE;
return FALSE;
}
static HRESULT ShellFolderContextMenu(IShellFolder* shell_folder, HWND hwndParent, int cidl, LPCITEMIDLIST* apidl, int x, int y)
{
IContextMenu* pcm;
BOOL executed = FALSE;
HRESULT hr = IShellFolder_GetUIObjectOf(shell_folder, hwndParent, cidl, apidl, &IID_IContextMenu, NULL, (LPVOID*)&pcm);
/* HRESULT hr = CDefFolderMenu_Create2(dir?dir->_pidl:DesktopFolder(), hwndParent, 1, &pidl, shell_folder, NULL, 0, NULL, &pcm); */
if (SUCCEEDED(hr)) {
HMENU hmenu = CreatePopupMenu();
pcm = CtxMenu_query_interfaces(pcm);
if (hmenu) {
hr = IContextMenu_QueryContextMenu(pcm, hmenu, 0, FCIDM_SHVIEWFIRST, FCIDM_SHVIEWLAST, CMF_NORMAL);
if (SUCCEEDED(hr)) {
UINT idCmd = TrackPopupMenu(hmenu, TPM_LEFTALIGN|TPM_RETURNCMD|TPM_RIGHTBUTTON, x, y, 0, hwndParent, NULL);
CtxMenu_reset();
if (idCmd) {
CMINVOKECOMMANDINFO cmi;
cmi.cbSize = sizeof(CMINVOKECOMMANDINFO);
cmi.fMask = 0;
cmi.hwnd = hwndParent;
cmi.lpVerb = (LPCSTR)(INT_PTR)(idCmd - FCIDM_SHVIEWFIRST);
cmi.lpParameters = NULL;
cmi.lpDirectory = NULL;
cmi.nShow = SW_SHOWNORMAL;
cmi.dwHotKey = 0;
cmi.hIcon = 0;
hr = IContextMenu_InvokeCommand(pcm, &cmi);
executed = TRUE;
}
} else
CtxMenu_reset();
}
IContextMenu_Release(pcm);
}
return FAILED(hr)? hr: executed? S_OK: S_FALSE;
}
static LRESULT CALLBACK ChildWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
{
ChildWnd* child = (ChildWnd*) GetWindowLongPtr(hwnd, GWLP_USERDATA);
ASSERT(child);
switch(nmsg) {
case WM_DRAWITEM: {
LPDRAWITEMSTRUCT dis = (LPDRAWITEMSTRUCT)lparam;
Entry* entry = (Entry*) dis->itemData;
if (dis->CtlID == IDW_TREE_LEFT)
draw_item(&child->left, dis, entry, -1);
else if (dis->CtlID == IDW_TREE_RIGHT)
draw_item(&child->right, dis, entry, -1);
else
goto draw_menu_item;
return TRUE;}
case WM_CREATE:
InitChildWindow(child);
break;
case WM_NCDESTROY:
free_child_window(child);
SetWindowLongPtr(hwnd, GWLP_USERDATA, 0);
break;
case WM_PAINT: {
PAINTSTRUCT ps;
HBRUSH lastBrush;
RECT rt;
GetClientRect(hwnd, &rt);
BeginPaint(hwnd, &ps);
rt.left = child->split_pos-SPLIT_WIDTH/2;
rt.right = child->split_pos+SPLIT_WIDTH/2+1;
lastBrush = SelectObject(ps.hdc, GetStockObject(COLOR_SPLITBAR));
Rectangle(ps.hdc, rt.left, rt.top-1, rt.right, rt.bottom+1);
SelectObject(ps.hdc, lastBrush);
#ifdef _NO_EXTENSIONS
rt.top = rt.bottom - GetSystemMetrics(SM_CYHSCROLL);
FillRect(ps.hdc, &rt, GetStockObject(BLACK_BRUSH));
#endif
EndPaint(hwnd, &ps);
break;}
case WM_SETCURSOR:
if (LOWORD(lparam) == HTCLIENT) {
POINT pt;
GetCursorPos(&pt);
ScreenToClient(hwnd, &pt);
if (pt.x>=child->split_pos-SPLIT_WIDTH/2 && pt.x<child->split_pos+SPLIT_WIDTH/2+1) {
SetCursor(LoadCursor(0, IDC_SIZEWE));
return TRUE;
}
}
goto def;
case WM_LBUTTONDOWN: {
RECT rt;
int x = LOWORD(lparam);
GetClientRect(hwnd, &rt);
if (x>=child->split_pos-SPLIT_WIDTH/2 && x<child->split_pos+SPLIT_WIDTH/2+1) {
last_split = child->split_pos;
#ifdef _NO_EXTENSIONS
draw_splitbar(hwnd, last_split);
#endif
SetCapture(hwnd);
}
break;}
case WM_LBUTTONUP:
if (GetCapture() == hwnd) {
#ifdef _NO_EXTENSIONS
RECT rt;
int x = LOWORD(lparam);
draw_splitbar(hwnd, last_split);
last_split = -1;
GetClientRect(hwnd, &rt);
child->split_pos = x;
resize_tree(child, rt.right, rt.bottom);
#endif
ReleaseCapture();
}
break;
#ifdef _NO_EXTENSIONS
case WM_CAPTURECHANGED:
if (GetCapture()==hwnd && last_split>=0)
draw_splitbar(hwnd, last_split);
break;
#endif
case WM_KEYDOWN:
if (wparam == VK_ESCAPE)
if (GetCapture() == hwnd) {
RECT rt;
#ifdef _NO_EXTENSIONS
draw_splitbar(hwnd, last_split);
#else
child->split_pos = last_split;
#endif
GetClientRect(hwnd, &rt);
resize_tree(child, rt.right, rt.bottom);
last_split = -1;
ReleaseCapture();
SetCursor(LoadCursor(0, IDC_ARROW));
}
break;
case WM_MOUSEMOVE:
if (GetCapture() == hwnd) {
RECT rt;
int x = LOWORD(lparam);
#ifdef _NO_EXTENSIONS
HDC hdc = GetDC(hwnd);
GetClientRect(hwnd, &rt);
rt.left = last_split-SPLIT_WIDTH/2;
rt.right = last_split+SPLIT_WIDTH/2+1;
InvertRect(hdc, &rt);
last_split = x;
rt.left = x-SPLIT_WIDTH/2;
rt.right = x+SPLIT_WIDTH/2+1;
InvertRect(hdc, &rt);
ReleaseDC(hwnd, hdc);
#else
GetClientRect(hwnd, &rt);
if (x>=0 && x<rt.right) {
child->split_pos = x;
resize_tree(child, rt.right, rt.bottom);
rt.left = x-SPLIT_WIDTH/2;
rt.right = x+SPLIT_WIDTH/2+1;
InvalidateRect(hwnd, &rt, FALSE);
UpdateWindow(child->left.hwnd);
UpdateWindow(hwnd);
UpdateWindow(child->right.hwnd);
}
#endif
}
break;
#ifndef _NO_EXTENSIONS
case WM_GETMINMAXINFO:
DefMDIChildProc(hwnd, nmsg, wparam, lparam);
{LPMINMAXINFO lpmmi = (LPMINMAXINFO)lparam;
lpmmi->ptMaxTrackSize.x <<= 1;/*2*GetSystemMetrics(SM_CXSCREEN) / SM_CXVIRTUALSCREEN */
lpmmi->ptMaxTrackSize.y <<= 1;/*2*GetSystemMetrics(SM_CYSCREEN) / SM_CYVIRTUALSCREEN */
break;}
#endif /* _NO_EXTENSIONS */
case WM_SETFOCUS:
if (SetCurrentDirectory(child->path))
set_space_status();
SetFocus(child->focus_pane? child->right.hwnd: child->left.hwnd);
break;
case WM_DISPATCH_COMMAND: {
Pane* pane = GetFocus()==child->left.hwnd? &child->left: &child->right;
switch(LOWORD(wparam)) {
case ID_WINDOW_NEW: {
ChildWnd* new_child = alloc_child_window(child->path, NULL, hwnd);
if (!create_child_window(new_child))
free(new_child);
break;}
case ID_REFRESH:
refresh_drives();
refresh_child(child);
break;
case ID_ACTIVATE:
activate_entry(child, pane, hwnd);
break;
case ID_FILE_MOVE: {
TCHAR source[BUFFER_LEN], target[BUFFER_LEN];
if (prompt_target(pane, source, target)) {
SHFILEOPSTRUCT shfo = {hwnd, FO_MOVE, source, target};
source[lstrlen(source)+1] = '\0';
target[lstrlen(target)+1] = '\0';
if (!SHFileOperation(&shfo))
refresh_child(child);
}
break;}
case ID_FILE_COPY: {
TCHAR source[BUFFER_LEN], target[BUFFER_LEN];
if (prompt_target(pane, source, target)) {
SHFILEOPSTRUCT shfo = {hwnd, FO_COPY, source, target};
source[lstrlen(source)+1] = '\0';
target[lstrlen(target)+1] = '\0';
if (!SHFileOperation(&shfo))
refresh_child(child);
}
break;}
case ID_FILE_DELETE: {
TCHAR path[BUFFER_LEN];
SHFILEOPSTRUCT shfo = {hwnd, FO_DELETE, path};
get_path(pane->cur, path);
path[lstrlen(path)+1] = '\0';
if (!SHFileOperation(&shfo))
refresh_child(child);
break;}
case ID_VIEW_SORT_NAME:
set_sort_order(child, SORT_NAME);
break;
case ID_VIEW_SORT_TYPE:
set_sort_order(child, SORT_EXT);
break;
case ID_VIEW_SORT_SIZE:
set_sort_order(child, SORT_SIZE);
break;
case ID_VIEW_SORT_DATE:
set_sort_order(child, SORT_DATE);
break;
case ID_VIEW_FILTER: {
struct FilterDialog dlg;
memset(&dlg, 0, sizeof(struct FilterDialog));
lstrcpy(dlg.pattern, child->filter_pattern);
dlg.flags = child->filter_flags;
if (DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(IDD_DIALOG_VIEW_TYPE), hwnd, FilterDialogDlgProc, (LPARAM)&dlg) == IDOK) {
lstrcpy(child->filter_pattern, dlg.pattern);
child->filter_flags = dlg.flags;
refresh_right_pane(child);
}
break;}
case ID_VIEW_SPLIT: {
last_split = child->split_pos;
#ifdef _NO_EXTENSIONS
draw_splitbar(hwnd, last_split);
#endif
SetCapture(hwnd);
break;}
case ID_EDIT_PROPERTIES:
show_properties_dlg(pane->cur, child->hwnd);
break;
default:
return pane_command(pane, LOWORD(wparam));
}
return TRUE;}
case WM_COMMAND: {
Pane* pane = GetFocus()==child->left.hwnd? &child->left: &child->right;
switch(HIWORD(wparam)) {
case LBN_SELCHANGE: {
int idx = SendMessage(pane->hwnd, LB_GETCURSEL, 0, 0);
Entry* entry = (Entry*) SendMessage(pane->hwnd, LB_GETITEMDATA, idx, 0);
if (pane == &child->left)
set_curdir(child, entry, idx, hwnd);
else
pane->cur = entry;
break;}
case LBN_DBLCLK:
activate_entry(child, pane, hwnd);
break;
}
break;}
#ifndef _NO_EXTENSIONS
case WM_NOTIFY: {
NMHDR* pnmh = (NMHDR*) lparam;
return pane_notify(pnmh->idFrom==IDW_HEADER_LEFT? &child->left: &child->right, pnmh);}
#endif
#ifdef _SHELL_FOLDERS
case WM_CONTEXTMENU: {
POINT pt, pt_clnt;
Pane* pane;
int idx;
/* first select the current item in the listbox */
HWND hpanel = (HWND) wparam;
pt_clnt.x = pt.x = (short)LOWORD(lparam);
pt_clnt.y = pt.y = (short)HIWORD(lparam);
ScreenToClient(hpanel, &pt_clnt);
SendMessage(hpanel, WM_LBUTTONDOWN, 0, MAKELONG(pt_clnt.x, pt_clnt.y));
SendMessage(hpanel, WM_LBUTTONUP, 0, MAKELONG(pt_clnt.x, pt_clnt.y));
/* now create the popup menu using shell namespace and IContextMenu */
pane = GetFocus()==child->left.hwnd? &child->left: &child->right;
idx = SendMessage(pane->hwnd, LB_GETCURSEL, 0, 0);
if (idx != -1) {
Entry* entry = (Entry*) SendMessage(pane->hwnd, LB_GETITEMDATA, idx, 0);
LPITEMIDLIST pidl_abs = get_to_absolute_pidl(entry, hwnd);
if (pidl_abs) {
IShellFolder* parentFolder;
LPCITEMIDLIST pidlLast;
/* get and use the parent folder to display correct context menu in all cases */
if (SUCCEEDED(SHBindToParent(pidl_abs, &IID_IShellFolder, (LPVOID*)&parentFolder, &pidlLast))) {
if (ShellFolderContextMenu(parentFolder, hwnd, 1, &pidlLast, pt.x, pt.y) == S_OK)
refresh_child(child);
IShellFolder_Release(parentFolder);
}
IMalloc_Free(Globals.iMalloc, pidl_abs);
}
}
break;}
#endif
case WM_MEASUREITEM:
draw_menu_item:
if (!wparam) /* Is the message menu-related? */
if (CtxMenu_HandleMenuMsg(nmsg, wparam, lparam))
return TRUE;
break;
case WM_INITMENUPOPUP:
if (CtxMenu_HandleMenuMsg(nmsg, wparam, lparam))
return 0;
update_view_menu(child);
break;
case WM_MENUCHAR: /* only supported by IContextMenu3 */
if (s_pctxmenu3) {
LRESULT lResult = 0;
IContextMenu3_HandleMenuMsg2(s_pctxmenu3, nmsg, wparam, lparam, &lResult);
return lResult;
}
break;
case WM_SIZE:
if (wparam != SIZE_MINIMIZED)
resize_tree(child, LOWORD(lparam), HIWORD(lparam));
/* fall through */
default: def:
return DefMDIChildProc(hwnd, nmsg, wparam, lparam);
}
return 0;
}
static LRESULT CALLBACK TreeWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
{
ChildWnd* child = (ChildWnd*) GetWindowLongPtr(GetParent(hwnd), GWLP_USERDATA);
Pane* pane = (Pane*) GetWindowLongPtr(hwnd, GWLP_USERDATA);
ASSERT(child);
switch(nmsg) {
#ifndef _NO_EXTENSIONS
case WM_HSCROLL:
set_header(pane);
break;
#endif
case WM_SETFOCUS:
child->focus_pane = pane==&child->right? 1: 0;
SendMessage(hwnd, LB_SETSEL, TRUE, 1);
/*TODO: check menu items */
break;
case WM_KEYDOWN:
if (wparam == VK_TAB) {
/*TODO: SetFocus(Globals.hdrivebar) */
SetFocus(child->focus_pane? child->left.hwnd: child->right.hwnd);
}
}
return CallWindowProc(g_orgTreeWndProc, hwnd, nmsg, wparam, lparam);
}
static void InitInstance(HINSTANCE hinstance)
{
static const TCHAR sFont[] = {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f','\0'};
WNDCLASSEX wcFrame;
WNDCLASS wcChild;
ATOM hChildClass;
int col;
INITCOMMONCONTROLSEX icc = {
sizeof(INITCOMMONCONTROLSEX),
ICC_BAR_CLASSES
};
HDC hdc = GetDC(0);
setlocale(LC_COLLATE, ""); /* set collating rules to local settings for compareName */
InitCommonControlsEx(&icc);
/* register frame window class */
wcFrame.cbSize = sizeof(WNDCLASSEX);
wcFrame.style = 0;
wcFrame.lpfnWndProc = FrameWndProc;
wcFrame.cbClsExtra = 0;
wcFrame.cbWndExtra = 0;
wcFrame.hInstance = hinstance;
wcFrame.hIcon = LoadIcon(hinstance, MAKEINTRESOURCE(IDI_WINEFILE));
wcFrame.hCursor = LoadCursor(0, IDC_ARROW);
wcFrame.hbrBackground = 0;
wcFrame.lpszMenuName = 0;
wcFrame.lpszClassName = sWINEFILEFRAME;
wcFrame.hIconSm = (HICON)LoadImage(hinstance,
MAKEINTRESOURCE(IDI_WINEFILE),
IMAGE_ICON,
GetSystemMetrics(SM_CXSMICON),
GetSystemMetrics(SM_CYSMICON),
LR_SHARED);
Globals.hframeClass = RegisterClassEx(&wcFrame);
/* register tree windows class */
wcChild.style = CS_CLASSDC|CS_DBLCLKS|CS_VREDRAW;
wcChild.lpfnWndProc = ChildWndProc;
wcChild.cbClsExtra = 0;
wcChild.cbWndExtra = 0;
wcChild.hInstance = hinstance;
wcChild.hIcon = 0;
wcChild.hCursor = LoadCursor(0, IDC_ARROW);
wcChild.hbrBackground = 0;
wcChild.lpszMenuName = 0;
wcChild.lpszClassName = sWINEFILETREE;
hChildClass = RegisterClass(&wcChild);
Globals.haccel = LoadAccelerators(hinstance, MAKEINTRESOURCE(IDA_WINEFILE));
Globals.hfont = CreateFont(-MulDiv(8,GetDeviceCaps(hdc,LOGPIXELSY),72), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, sFont);
ReleaseDC(0, hdc);
Globals.hInstance = hinstance;
#ifdef _SHELL_FOLDERS
CoInitialize(NULL);
CoGetMalloc(MEMCTX_TASK, &Globals.iMalloc);
SHGetDesktopFolder(&Globals.iDesktop);
#ifdef __WINE__
Globals.cfStrFName = RegisterClipboardFormatA(CFSTR_FILENAME);
#else
Globals.cfStrFName = RegisterClipboardFormat(CFSTR_FILENAME);
#endif
#endif
/* load column strings */
col = 1;
load_string(g_pos_names[col++], IDS_COL_NAME);
load_string(g_pos_names[col++], IDS_COL_SIZE);
load_string(g_pos_names[col++], IDS_COL_CDATE);
#ifndef _NO_EXTENSIONS
load_string(g_pos_names[col++], IDS_COL_ADATE);
load_string(g_pos_names[col++], IDS_COL_MDATE);
load_string(g_pos_names[col++], IDS_COL_IDX);
load_string(g_pos_names[col++], IDS_COL_LINKS);
#endif
load_string(g_pos_names[col++], IDS_COL_ATTR);
#ifndef _NO_EXTENSIONS
load_string(g_pos_names[col++], IDS_COL_SEC);
#endif
}
static void show_frame(HWND hwndParent, int cmdshow, LPCTSTR path)
{
static const TCHAR sMDICLIENT[] = {'M','D','I','C','L','I','E','N','T','\0'};
TCHAR buffer[MAX_PATH], b1[BUFFER_LEN];
ChildWnd* child;
HMENU hMenuFrame, hMenuWindow;
windowOptions opts;
CLIENTCREATESTRUCT ccs;
if (Globals.hMainWnd)
return;
opts = load_registry_settings();
hMenuFrame = LoadMenu(Globals.hInstance, MAKEINTRESOURCE(IDM_WINEFILE));
hMenuWindow = GetSubMenu(hMenuFrame, GetMenuItemCount(hMenuFrame)-2);
Globals.hMenuFrame = hMenuFrame;
Globals.hMenuView = GetSubMenu(hMenuFrame, 3);
Globals.hMenuOptions = GetSubMenu(hMenuFrame, 4);
ccs.hWindowMenu = hMenuWindow;
ccs.idFirstChild = IDW_FIRST_CHILD;
/* create main window */
Globals.hMainWnd = CreateWindowEx(0, (LPCTSTR)(int)Globals.hframeClass, RS(b1,IDS_WINE_FILE), WS_OVERLAPPEDWINDOW,
opts.start_x, opts.start_y, opts.width, opts.height,
hwndParent, Globals.hMenuFrame, Globals.hInstance, 0/*lpParam*/);
Globals.hmdiclient = CreateWindowEx(0, sMDICLIENT, NULL,
WS_CHILD|WS_CLIPCHILDREN|WS_VSCROLL|WS_HSCROLL|WS_VISIBLE|WS_BORDER,
0, 0, 0, 0,
Globals.hMainWnd, 0, Globals.hInstance, &ccs);
CheckMenuItem(Globals.hMenuOptions, ID_VIEW_DRIVE_BAR, MF_BYCOMMAND|MF_CHECKED);
CheckMenuItem(Globals.hMenuOptions, ID_VIEW_SAVESETTINGS, MF_BYCOMMAND);
create_drive_bar();
{
TBBUTTON toolbarBtns[] = {
{0, 0, 0, BTNS_SEP, {0, 0}, 0, 0},
{0, ID_WINDOW_NEW, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
{1, ID_WINDOW_CASCADE, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
{2, ID_WINDOW_TILE_HORZ, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
{3, ID_WINDOW_TILE_VERT, TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
/*TODO
{4, ID_... , TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
{5, ID_... , TBSTATE_ENABLED, BTNS_BUTTON, {0, 0}, 0, 0},
*/ };
Globals.htoolbar = CreateToolbarEx(Globals.hMainWnd, WS_CHILD|WS_VISIBLE,
IDW_TOOLBAR, 2, Globals.hInstance, IDB_TOOLBAR, toolbarBtns,
sizeof(toolbarBtns)/sizeof(TBBUTTON), 16, 15, 16, 15, sizeof(TBBUTTON));
CheckMenuItem(Globals.hMenuOptions, ID_VIEW_TOOL_BAR, MF_BYCOMMAND|MF_CHECKED);
}
Globals.hstatusbar = CreateStatusWindow(WS_CHILD|WS_VISIBLE, 0, Globals.hMainWnd, IDW_STATUSBAR);
CheckMenuItem(Globals.hMenuOptions, ID_VIEW_STATUSBAR, MF_BYCOMMAND|MF_CHECKED);
/* CreateStatusWindow does not accept WS_BORDER
Globals.hstatusbar = CreateWindowEx(WS_EX_NOPARENTNOTIFY, STATUSCLASSNAME, 0,
WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS|WS_BORDER|CCS_NODIVIDER, 0,0,0,0,
Globals.hMainWnd, (HMENU)IDW_STATUSBAR, hinstance, 0);*/
/*TODO: read paths from registry */
if (!path || !*path) {
GetCurrentDirectory(MAX_PATH, buffer);
path = buffer;
}
ShowWindow(Globals.hMainWnd, cmdshow);
#if defined(_SHELL_FOLDERS) && !defined(__WINE__)
/* Shell Namespace as default: */
child = alloc_child_window(path, get_path_pidl(path,Globals.hMainWnd), Globals.hMainWnd);
#else
child = alloc_child_window(path, NULL, Globals.hMainWnd);
#endif
child->pos.showCmd = SW_SHOWMAXIMIZED;
child->pos.rcNormalPosition.left = 0;
child->pos.rcNormalPosition.top = 0;
child->pos.rcNormalPosition.right = 320;
child->pos.rcNormalPosition.bottom = 280;
if (!create_child_window(child))
free(child);
SetWindowPlacement(child->hwnd, &child->pos);
Globals.himl = ImageList_LoadBitmap(Globals.hInstance, MAKEINTRESOURCE(IDB_IMAGES), 16, 0, RGB(0,255,0));
Globals.prescan_node = FALSE;
UpdateWindow(Globals.hMainWnd);
if (path && path[0])
{
int index,count;
TCHAR drv[_MAX_DRIVE+1], dir[_MAX_DIR], name[_MAX_FNAME], ext[_MAX_EXT];
TCHAR fullname[_MAX_FNAME+_MAX_EXT+1];
memset(name,0,sizeof(name));
memset(name,0,sizeof(ext));
_tsplitpath(path, drv, dir, name, ext);
if (name[0])
{
count = SendMessage(child->right.hwnd, LB_GETCOUNT, 0, 0);
lstrcpy(fullname,name);
lstrcat(fullname,ext);
for (index = 0; index < count; index ++)
{
Entry* entry = (Entry*) SendMessage(child->right.hwnd, LB_GETITEMDATA, index, 0);
if (lstrcmp(entry->data.cFileName,fullname)==0 ||
lstrcmp(entry->data.cAlternateFileName,fullname)==0)
{
SendMessage(child->right.hwnd, LB_SETCURSEL, index, 0);
SetFocus(child->right.hwnd);
break;
}
}
}
}
}
static void ExitInstance(void)
{
#ifdef _SHELL_FOLDERS
IShellFolder_Release(Globals.iDesktop);
IMalloc_Release(Globals.iMalloc);
CoUninitialize();
#endif
DeleteObject(Globals.hfont);
ImageList_Destroy(Globals.himl);
}
#ifdef _NO_EXTENSIONS
/* search for already running win[e]files */
static int g_foundPrevInstance = 0;
static BOOL CALLBACK EnumWndProc(HWND hwnd, LPARAM lparam)
{
TCHAR cls[128];
GetClassName(hwnd, cls, 128);
if (!lstrcmp(cls, (LPCTSTR)lparam)) {
g_foundPrevInstance++;
return FALSE;
}
return TRUE;
}
/* search for window of given class name to allow only one running instance */
static int find_window_class(LPCTSTR classname)
{
EnumWindows(EnumWndProc, (LPARAM)classname);
if (g_foundPrevInstance)
return 1;
return 0;
}
#endif
static int winefile_main(HINSTANCE hinstance, int cmdshow, LPCTSTR path)
{
MSG msg;
InitInstance(hinstance);
show_frame(0, cmdshow, path);
while(GetMessage(&msg, 0, 0, 0)) {
if (Globals.hmdiclient && TranslateMDISysAccel(Globals.hmdiclient, &msg))
continue;
if (Globals.hMainWnd && TranslateAccelerator(Globals.hMainWnd, Globals.haccel, &msg))
continue;
TranslateMessage(&msg);
DispatchMessage(&msg);
}
ExitInstance();
return msg.wParam;
}
#if defined(UNICODE) && defined(_MSC_VER)
int APIENTRY wWinMain(HINSTANCE hinstance, HINSTANCE previnstance, LPWSTR cmdline, int cmdshow)
#else
int APIENTRY WinMain(HINSTANCE hinstance, HINSTANCE previnstance, LPSTR cmdline, int cmdshow)
#endif
{
#ifdef _NO_EXTENSIONS
if (find_window_class(sWINEFILEFRAME))
return 1;
#endif
#if defined(UNICODE) && !defined(_MSC_VER)
{ /* convert ANSI cmdline into WCS path string */
TCHAR buffer[MAX_PATH];
MultiByteToWideChar(CP_ACP, 0, cmdline, -1, buffer, MAX_PATH);
winefile_main(hinstance, cmdshow, buffer);
}
#else
winefile_main(hinstance, cmdshow, cmdline);
#endif
return 0;
}
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