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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <assert.h>
#include <stdio.h>
#include "winefile.h"
#include "resource.h"
#ifdef NONAMELESSUNION
#define UNION_MEMBER(x) DUMMYUNIONNAME.x
#else
#define UNION_MEMBER(x) x
#endif
#define DEFAULT_SPLIT_POS 300
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'};
static const WCHAR reg_logfont[] = { 'l','o','g','f','o','n','t','\0'};
enum ENTRY_TYPE {
ET_WINDOWS,
ET_SHELL
};
typedef struct _Entry {
struct _Entry* next;
struct _Entry* down;
struct _Entry* up;
BOOL expanded;
BOOL scanned;
int level;
WIN32_FIND_DATAW data;
BY_HANDLE_FILE_INFORMATION bhfi;
BOOL bhfi_valid;
enum ENTRY_TYPE etype;
LPITEMIDLIST pidl;
IShellFolder* folder;
HICON hicon;
} Entry;
typedef struct {
Entry entry;
WCHAR path[MAX_PATH];
WCHAR volname[_MAX_FNAME];
WCHAR 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,
COL_INDEX = 0x20,
COL_LINKS = 0x40,
COL_ALL = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_DOSNAMES|COL_INDEX|COL_LINKS
};
typedef enum {
SORT_NAME,
SORT_EXT,
SORT_SIZE,
SORT_DATE
} SORT_ORDER;
typedef struct {
HWND hwnd;
HWND hwndHeader;
#define COLUMNS 10
int widths[COLUMNS];
int widths_shown[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;
WCHAR path[MAX_PATH];
WCHAR filter_pattern[MAX_PATH];
int filter_flags;
Root root;
SORT_ORDER sortOrder;
} ChildWnd;
static void read_directory(Entry* dir, LPCWSTR 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, PWSTR path);
static void format_date(const FILETIME* ft, WCHAR* 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 WCHAR sEmpty[] = {'\0'};
static const WCHAR sSpace[] = {' ', '\0'};
static const WCHAR sNumFmt[] = {'%','d','\0'};
static const WCHAR sQMarks[] = {'?','?','?','\0'};
/* window class names */
static const WCHAR sWINEFILEFRAME[] = {'W','F','S','_','F','r','a','m','e','\0'};
static const WCHAR sWINEFILETREE[] = {'W','F','S','_','T','r','e','e','\0'};
static void format_longlong(LPWSTR ret, ULONGLONG val)
{
WCHAR buffer[65], *p = &buffer[64];
*p = 0;
do {
*(--p) = '0' + val % 10;
val /= 10;
} while (val);
lstrcpyW( ret, p );
}
/* load resource string */
static LPWSTR load_string(LPWSTR buffer, DWORD size, UINT id)
{
LoadStringW(Globals.hInstance, id, buffer, size);
return buffer;
}
#define RS(b, i) load_string(b, ARRAY_SIZE(b), i)
/* display error message for the specified WIN32 error code */
static void display_error(HWND hwnd, DWORD error)
{
WCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
PWSTR msg;
if (FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,
0, error, MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT), (PWSTR)&msg, 0, NULL))
MessageBoxW(hwnd, msg, RS(b2,IDS_WINEFILE), MB_OK);
else
MessageBoxW(hwnd, RS(b1,IDS_ERROR), RS(b2,IDS_WINEFILE), MB_OK);
LocalFree(msg);
}
/* display network error message using WNetGetLastErrorW() */
static void display_network_error(HWND hwnd)
{
WCHAR msg[BUFFER_LEN], provider[BUFFER_LEN], b2[BUFFER_LEN];
DWORD error;
if (WNetGetLastErrorW(&error, msg, BUFFER_LEN, provider, BUFFER_LEN) == NO_ERROR)
MessageBoxW(hwnd, msg, RS(b2,IDS_WINEFILE), MB_OK);
}
static inline BOOL get_check(HWND hwnd, INT id)
{
return BST_CHECKED&SendMessageW(GetDlgItem(hwnd, id), BM_GETSTATE, 0, 0);
}
static inline INT set_check(HWND hwnd, INT id, BOOL on)
{
return SendMessageW(GetDlgItem(hwnd, id), BM_SETCHECK, on?BST_CHECKED:BST_UNCHECKED, 0);
}
static inline void choose_font(HWND hwnd)
{
WCHAR dlg_name[BUFFER_LEN], dlg_info[BUFFER_LEN];
CHOOSEFONTW chFont;
LOGFONTW lFont;
HDC hdc = GetDC(hwnd);
GetObjectW(Globals.hfont, sizeof(LOGFONTW), &lFont);
chFont.lStructSize = sizeof(CHOOSEFONTW);
chFont.hwndOwner = hwnd;
chFont.hDC = NULL;
chFont.lpLogFont = &lFont;
chFont.Flags = CF_SCREENFONTS | CF_FORCEFONTEXIST | CF_LIMITSIZE | CF_NOSCRIPTSEL | CF_INITTOLOGFONTSTRUCT | CF_NOVERTFONTS;
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 (ChooseFontW(&chFont)) {
HWND childWnd;
HFONT hFontOld;
DeleteObject(Globals.hfont);
Globals.hfont = CreateFontIndirectW(&lFont);
hFontOld = SelectObject(hdc, Globals.hfont);
GetTextExtentPoint32W(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*) GetWindowLongPtrW(childWnd, GWLP_USERDATA);
SendMessageW(child->left.hwnd, WM_SETFONT, (WPARAM)Globals.hfont, TRUE);
SendMessageW(child->right.hwnd, WM_SETFONT, (WPARAM)Globals.hfont, TRUE);
SendMessageW(child->left.hwnd, LB_SETITEMHEIGHT, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
SendMessageW(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()) {
LoadStringW(Globals.hInstance, IDS_FONT_SEL_DLG_NAME, dlg_name, BUFFER_LEN);
LoadStringW(Globals.hInstance, IDS_FONT_SEL_ERROR, dlg_info, BUFFER_LEN);
MessageBoxW(hwnd, dlg_info, dlg_name, MB_OK);
}
ReleaseDC(hwnd, hdc);
}
/* allocate and initialise a directory entry */
static Entry* alloc_entry(void)
{
Entry* entry = HeapAlloc(GetProcessHeap(), 0, sizeof(Entry));
entry->pidl = NULL;
entry->folder = NULL;
entry->hicon = 0;
return entry;
}
/* free a directory entry */
static void free_entry(Entry* entry)
{
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);
HeapFree(GetProcessHeap(), 0, 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, LPCWSTR path)
{
Entry* first_entry = NULL;
Entry* last = NULL;
Entry* entry;
int level = dir->level + 1;
WIN32_FIND_DATAW w32fd;
HANDLE hFind;
HANDLE hFile;
WCHAR buffer[MAX_PATH], *p;
for(p=buffer; *path; )
*p++ = *path++;
*p++ = '\\';
p[0] = '*';
p[1] = '\0';
hFind = FindFirstFileW(buffer, &w32fd);
if (hFind != INVALID_HANDLE_VALUE) {
do {
entry = alloc_entry();
if (!first_entry)
first_entry = entry;
if (last)
last->next = entry;
memcpy(&entry->data, &w32fd, sizeof(WIN32_FIND_DATAW));
entry->down = NULL;
entry->up = dir;
entry->expanded = FALSE;
entry->scanned = FALSE;
entry->level = level;
entry->etype = ET_WINDOWS;
entry->bhfi_valid = FALSE;
lstrcpyW(p, entry->data.cFileName);
hFile = CreateFileW(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);
}
last = entry;
} while(FindNextFileW(hFind, &w32fd));
if (last)
last->next = NULL;
FindClose(hFind);
}
dir->down = first_entry;
dir->scanned = TRUE;
}
static Entry* find_entry_win(Entry* dir, LPCWSTR name)
{
Entry* entry;
for(entry=dir->down; entry; entry=entry->next) {
LPCWSTR p = name;
LPCWSTR q = entry->data.cFileName;
do {
if (!*p || *p == '\\' || *p == '/')
return entry;
} while(tolower(*p++) == tolower(*q++));
p = name;
q = entry->data.cAlternateFileName;
do {
if (!*p || *p == '\\' || *p == '/')
return entry;
} while(tolower(*p++) == tolower(*q++));
}
return 0;
}
static Entry* read_tree_win(Root* root, LPCWSTR path, SORT_ORDER sortOrder, HWND hwnd)
{
WCHAR buffer[MAX_PATH];
Entry* entry = &root->entry;
LPCWSTR s = path;
PWSTR d = buffer;
HCURSOR old_cursor = SetCursor(LoadCursorW(0, (LPCWSTR)IDC_WAIT));
entry->etype = ET_WINDOWS;
while(entry) {
while(*s && *s != '\\' && *s != '/')
*d++ = *s++;
while(*s == '\\' || *s == '/')
s++;
*d++ = '\\';
*d = '\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;
}
static void free_strret(STRRET* str)
{
if (str->uType == STRRET_WSTR)
IMalloc_Free(Globals.iMalloc, str->UNION_MEMBER(pOleStr));
}
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, LPWSTR buffer, int len, SHGDNF flags)
{
STRRET str;
HRESULT hr = IShellFolder_GetDisplayNameOf(folder, pidl, flags, &str);
if (SUCCEEDED(hr)) {
get_strretW(&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(LPWSTR path, HWND hwnd)
{
LPITEMIDLIST pidl;
HRESULT hr;
ULONG len;
LPWSTR buffer = path;
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) {
LPITEMIDLIST idl = NULL;
while (entry->up) {
idl = ILCombine(ILClone(entry->pidl), idl);
entry = entry->up;
}
return idl;
} else if (entry->etype == ET_WINDOWS) {
WCHAR 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)
{
IExtractIconW* pExtract;
if (SUCCEEDED(IShellFolder_GetUIObjectOf(folder, 0, 1, &pidl, &IID_IExtractIconW, 0, (void**)&pExtract))) {
WCHAR 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)ExtractIconExW(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(LoadCursorW(0, (LPCWSTR)IDC_WAIT));
entry->etype = ET_SHELL;
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 (FAILED(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_DATAW* w32fdata)
{
if (!(attribs & SFGAO_FILESYSTEM) ||
FAILED(SHGetDataFromIDListW(folder, pidl, SHGDFIL_FINDDATA, w32fdata, sizeof(WIN32_FIND_DATAW)))) {
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)) {
LPCWSTR path = GlobalLock(medium.UNION_MEMBER(hGlobal));
UINT sem_org = SetErrorMode(SEM_FAILCRITICALERRORS);
if (GetFileAttributesExW(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 (FAILED(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_DATAW));
entry->bhfi_valid = FALSE;
attribs = ~SFGAO_FILESYSTEM; /*SFGAO_HASSUBFOLDER|SFGAO_FOLDER; SFGAO_FILESYSTEM sorgt dafür, daß "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;
entry->etype = ET_SHELL;
entry->bhfi_valid = FALSE;
last = entry;
}
}
IEnumIDList_Release(idlist);
}
if (last)
last->next = NULL;
dir->down = first_entry;
dir->scanned = TRUE;
}
/* 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(LPCWSTR 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_DATAW* fd1, const WIN32_FIND_DATAW* 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 __cdecl compareName(const void* arg1, const void* arg2)
{
const WIN32_FIND_DATAW* fd1 = &(*(const Entry* const*)arg1)->data;
const WIN32_FIND_DATAW* fd2 = &(*(const Entry* const*)arg2)->data;
int cmp = compareType(fd1, fd2);
if (cmp)
return cmp;
return lstrcmpiW(fd1->cFileName, fd2->cFileName);
}
static int __cdecl compareExt(const void* arg1, const void* arg2)
{
const WIN32_FIND_DATAW* fd1 = &(*(const Entry* const*)arg1)->data;
const WIN32_FIND_DATAW* fd2 = &(*(const Entry* const*)arg2)->data;
const WCHAR *name1, *name2, *ext1, *ext2;
int cmp = compareType(fd1, fd2);
if (cmp)
return cmp;
name1 = fd1->cFileName;
name2 = fd2->cFileName;
ext1 = wcsrchr(name1, '.');
ext2 = wcsrchr(name2, '.');
if (ext1)
ext1++;
else
ext1 = sEmpty;
if (ext2)
ext2++;
else
ext2 = sEmpty;
cmp = lstrcmpiW(ext1, ext2);
if (cmp)
return cmp;
return lstrcmpiW(name1, name2);
}
static int __cdecl compareSize(const void* arg1, const void* arg2)
{
const WIN32_FIND_DATAW* fd1 = &(*(const Entry* const*)arg1)->data;
const WIN32_FIND_DATAW* 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 __cdecl compareDate(const void* arg1, const void* arg2)
{
const WIN32_FIND_DATAW* fd1 = &(*(const Entry* const*)arg1)->data;
const WIN32_FIND_DATAW* fd2 = &(*(const Entry* const*)arg2)->data;
int cmp = compareType(fd1, fd2);
if (cmp)
return cmp;
return CompareFileTime(&fd2->ftLastWriteTime, &fd1->ftLastWriteTime);
}
static int (CDECL *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;
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, LPCWSTR path, SORT_ORDER sortOrder, HWND hwnd)
{
WCHAR buffer[MAX_PATH];
Entry* entry;
LPCWSTR s;
PWSTR d;
if (dir->etype == ET_SHELL)
{
read_directory_shell(dir, hwnd);
if (Globals.prescan_node) {
s = path;
d = buffer;
while(*s)
*d++ = *s++;
*d++ = '\\';
for(entry=dir->down; entry; entry=entry->next)
if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
read_directory_shell(entry, hwnd);
SortDirectory(entry, sortOrder);
}
}
}
else
{
read_directory_win(dir, path);
if (Globals.prescan_node) {
s = path;
d = buffer;
while(*s)
*d++ = *s++;
*d++ = '\\';
for(entry=dir->down; entry; entry=entry->next)
if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
lstrcpyW(d, entry->data.cFileName);
read_directory_win(entry, buffer);
SortDirectory(entry, sortOrder);
}
}
}
SortDirectory(dir, sortOrder);
}
static Entry* read_tree(Root* root, LPCWSTR path, LPITEMIDLIST pidl, LPWSTR drv, SORT_ORDER sortOrder, HWND hwnd)
{
static const WCHAR sBackslash[] = {'\\', '\0'};
if (pidl)
{
/* read shell namespace tree */
root->drive_type = DRIVE_UNKNOWN;
drv[0] = '\\';
drv[1] = '\0';
load_string(root->volname, ARRAY_SIZE(root->volname), IDS_DESKTOP);
root->fs_flags = 0;
load_string(root->fs, ARRAY_SIZE(root->fs), IDS_SHELL);
return read_tree_shell(root, pidl, sortOrder, hwnd);
}
/* read WIN32 file system tree */
root->drive_type = GetDriveTypeW(path);
lstrcatW(drv, sBackslash);
GetVolumeInformationW(drv, root->volname, _MAX_FNAME, 0, 0, &root->fs_flags, root->fs, _MAX_DIR);
lstrcpyW(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(LPCWSTR path, LPITEMIDLIST pidl, HWND hwnd)
{
WCHAR drv[_MAX_DRIVE+1], dir[_MAX_DIR], name[_MAX_FNAME], ext[_MAX_EXT];
WCHAR dir_path[MAX_PATH];
static const WCHAR sAsterics[] = {'*', '\0'};
static const WCHAR sTitleFmt[] = {'%','s',' ','-',' ','%','s','\0'};
ChildWnd* child = HeapAlloc(GetProcessHeap(), 0, 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;
child->right.visible_cols = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_INDEX|COL_LINKS;
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)
{
int pathlen = lstrlenW(path);
const WCHAR *npath = path;
if (path[0] == '"' && path[pathlen - 1] == '"')
{
npath++;
pathlen--;
}
lstrcpynW(child->path, npath, pathlen + 1);
_wsplitpath(child->path, drv, dir, name, ext);
}
lstrcpyW(child->filter_pattern, sAsterics);
child->filter_flags = TF_ALL;
root->entry.level = 0;
lstrcpyW(dir_path, drv);
lstrcatW(dir_path, dir);
entry = read_tree(root, dir_path, pidl, drv, child->sortOrder, hwnd);
if (root->entry.etype == ET_SHELL)
load_string(root->entry.data.cFileName, ARRAY_SIZE(root->entry.data.cFileName), IDS_DESKTOP);
else
wsprintfW(root->entry.data.cFileName, sTitleFmt, 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);
HeapFree(GetProcessHeap(), 0, child);
}
/* get full path of specified directory entry */
static void get_path(Entry* dir, PWSTR path)
{
Entry* entry;
int len = 0;
int level = 0;
if (dir->etype == ET_SHELL)
{
SFGAOF attribs;
HRESULT hr = S_OK;
path[0] = '\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_pidlW(parent, dir->pidl, path, MAX_PATH);
}
}
else
{
for(entry=dir; entry; level++) {
LPCWSTR name;
int l;
{
LPCWSTR s;
name = entry->data.cFileName;
s = name;
for(l=0; *s && *s != '/' && *s != '\\'; s++)
l++;
}
if (entry->up) {
if (l > 0) {
memmove(path+l+1, path, len*sizeof(WCHAR));
memcpy(path+1, name, l*sizeof(WCHAR));
len += l+1;
path[0] = '\\';
}
entry = entry->up;
} else {
memmove(path+l, path, len*sizeof(WCHAR));
memcpy(path, name, l*sizeof(WCHAR));
len += l;
break;
}
}
if (!level) path[len++] = '\\';
path[len] = '\0';
}
}
static windowOptions load_registry_settings(void)
{
DWORD size;
DWORD type;
HKEY hKey;
windowOptions opts;
LOGFONTW logfont;
RegOpenKeyExW( HKEY_CURRENT_USER, registry_key,
0, KEY_QUERY_VALUE, &hKey );
size = sizeof(opts.start_x);
if( RegQueryValueExW( hKey, reg_start_x, NULL, &type,
(LPBYTE) &opts.start_x, &size ) != ERROR_SUCCESS )
opts.start_x = CW_USEDEFAULT;
size = sizeof(opts.start_y);
if( RegQueryValueExW( hKey, reg_start_y, NULL, &type,
(LPBYTE) &opts.start_y, &size ) != ERROR_SUCCESS )
opts.start_y = CW_USEDEFAULT;
size = sizeof(opts.width);
if( RegQueryValueExW( hKey, reg_width, NULL, &type,
(LPBYTE) &opts.width, &size ) != ERROR_SUCCESS )
opts.width = CW_USEDEFAULT;
size = sizeof(opts.height);
if( RegQueryValueExW( hKey, reg_height, NULL, &type,
(LPBYTE) &opts.height, &size ) != ERROR_SUCCESS )
opts.height = CW_USEDEFAULT;
size=sizeof(logfont);
if( RegQueryValueExW( hKey, reg_logfont, NULL, &type,
(LPBYTE) &logfont, &size ) != ERROR_SUCCESS )
GetObjectW(GetStockObject(DEFAULT_GUI_FONT),sizeof(logfont),&logfont);
RegCloseKey( hKey );
Globals.hfont = CreateFontIndirectW(&logfont);
return opts;
}
static void save_registry_settings(void)
{
WINDOWINFO wi;
HKEY hKey;
INT width, height;
LOGFONTW logfont;
wi.cbSize = sizeof( WINDOWINFO );
GetWindowInfo(Globals.hMainWnd, &wi);
width = wi.rcWindow.right - wi.rcWindow.left;
height = wi.rcWindow.bottom - wi.rcWindow.top;
if ( RegOpenKeyExW( HKEY_CURRENT_USER, registry_key,
0, KEY_SET_VALUE, &hKey ) != ERROR_SUCCESS )
{
/* Unable to save registry settings - try to create key */
if ( RegCreateKeyExW( 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 */
RegSetValueExW( hKey, reg_start_x, 0, REG_DWORD,
(LPBYTE) &wi.rcWindow.left, sizeof(DWORD) );
RegSetValueExW( hKey, reg_start_y, 0, REG_DWORD,
(LPBYTE) &wi.rcWindow.top, sizeof(DWORD) );
RegSetValueExW( hKey, reg_width, 0, REG_DWORD,
(LPBYTE) &width, sizeof(DWORD) );
RegSetValueExW( hKey, reg_height, 0, REG_DWORD,
(LPBYTE) &height, sizeof(DWORD) );
GetObjectW(Globals.hfont, sizeof(logfont), &logfont);
RegSetValueExW( hKey, reg_logfont, 0, REG_BINARY,
(LPBYTE)&logfont, sizeof(LOGFONTW) );
/* 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)) {
SendMessageW(Globals.htoolbar, WM_SIZE, 0, 0);
GetClientRect(Globals.htoolbar, &rt);
prect->top = rt.bottom+3;
prect->bottom -= rt.bottom+3;
}
if (IsWindowVisible(Globals.hdrivebar)) {
SendMessageW(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};
SendMessageW(Globals.hstatusbar, WM_SIZE, 0, 0);
SendMessageW(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;
SetWindowLongPtrW(child->hwnd, GWLP_USERDATA, (LPARAM)child);
}
return CallNextHookEx(hcbthook, code, wparam, lparam);
}
static HWND create_child_window(ChildWnd* child)
{
MDICREATESTRUCTW mcs;
int idx;
mcs.szClass = sWINEFILETREE;
mcs.szTitle = 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 = SetWindowsHookExW(WH_CBT, CBTProc, 0, GetCurrentThreadId());
newchild = child;
child->hwnd = (HWND)SendMessageW(Globals.hmdiclient, WM_MDICREATE, 0, (LPARAM)&mcs);
if (!child->hwnd) {
UnhookWindowsHookEx(hcbthook);
return 0;
}
UnhookWindowsHookEx(hcbthook);
SendMessageW(child->left.hwnd, LB_SETITEMHEIGHT, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
SendMessageW(child->right.hwnd, LB_SETITEMHEIGHT, 1, max(Globals.spaceSize.cy,IMAGE_HEIGHT+3));
idx = SendMessageW(child->left.hwnd, LB_FINDSTRING, 0, (LPARAM)child->left.cur);
SendMessageW(child->left.hwnd, LB_SETCURSEL, idx, 0);
return child->hwnd;
}
#define RFF_NODEFAULT 0x02 /* No default item selected. */
static void WineFile_OnRun( HWND hwnd )
{
static const WCHAR shell32_dll[] = {'S','H','E','L','L','3','2','.','D','L','L',0};
void (WINAPI *pRunFileDlgAW )(HWND, HICON, LPWSTR, LPWSTR, LPWSTR, DWORD);
HMODULE hshell = GetModuleHandleW( shell32_dll );
HICON hIcon = LoadIconW(Globals.hInstance, MAKEINTRESOURCEW(IDI_WINEFILE));
pRunFileDlgAW = (void*)GetProcAddress(hshell, (LPCSTR)61);
if (pRunFileDlgAW) pRunFileDlgAW( hwnd, hIcon, NULL, NULL, NULL, RFF_NODEFAULT);
}
static INT_PTR CALLBACK DestinationDlgProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
{
WCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
switch(nmsg) {
case WM_INITDIALOG:
SetWindowLongPtrW(hwnd, GWLP_USERDATA, lparam);
SetWindowTextW(GetDlgItem(hwnd, 201), (LPCWSTR)lparam);
return 1;
case WM_COMMAND: {
int id = (int)wparam;
switch(id) {
case IDOK: {
LPWSTR dest = (LPWSTR)GetWindowLongPtrW(hwnd, GWLP_USERDATA);
GetWindowTextW(GetDlgItem(hwnd, 201), dest, MAX_PATH);
EndDialog(hwnd, id);
break;}
case IDCANCEL:
EndDialog(hwnd, id);
break;
case 254:
MessageBoxW(hwnd, RS(b1,IDS_NO_IMPL), RS(b2,IDS_WINEFILE), MB_OK);
break;
}
return 1;
}
}
return 0;
}
struct FilterDialog {
WCHAR 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;
SetWindowTextW(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;
GetWindowTextW(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 {
WCHAR 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 = SendMessageW(hlbox, LB_GETCURSEL, 0, 0);
if (idx != LB_ERR) {
LPCWSTR pValue = (LPCWSTR)SendMessageW(hlbox, LB_GETITEMDATA, idx, 0);
if (pValue)
SetWindowTextW(hedit, pValue);
}
}
static void CheckForFileInfo(struct PropertiesDialog* dlg, HWND hwnd, LPCWSTR strFilename)
{
static const WCHAR sBackSlash[] = {'\\','\0'};
static const WCHAR 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 const WCHAR sStringFileInfo[] = {'\\','S','t','r','i','n','g','F','i','l','e','I','n','f','o','\\',
'%','0','4','x','%','0','4','x','\\','%','s','\0'};
static const WCHAR sFmt[] = {'%','d','.','%','d','.','%','d','.','%','d','\0'};
DWORD dwVersionDataLen = GetFileVersionInfoSizeW(strFilename, NULL);
if (dwVersionDataLen) {
dlg->pVersionData = HeapAlloc(GetProcessHeap(), 0, dwVersionDataLen);
if (GetFileVersionInfoW(strFilename, 0, dwVersionDataLen, dlg->pVersionData)) {
LPVOID pVal;
UINT nValLen;
if (VerQueryValueW(dlg->pVersionData, sBackSlash, &pVal, &nValLen)) {
if (nValLen == sizeof(VS_FIXEDFILEINFO)) {
VS_FIXEDFILEINFO* pFixedFileInfo = (VS_FIXEDFILEINFO*)pVal;
WCHAR buffer[BUFFER_LEN];
swprintf(buffer, ARRAY_SIZE(buffer), sFmt,
HIWORD(pFixedFileInfo->dwFileVersionMS), LOWORD(pFixedFileInfo->dwFileVersionMS),
HIWORD(pFixedFileInfo->dwFileVersionLS), LOWORD(pFixedFileInfo->dwFileVersionLS));
SetDlgItemTextW(hwnd, IDC_STATIC_PROP_VERSION, buffer);
}
}
/* Read the list of languages and code pages. */
if (VerQueryValueW(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) {
WCHAR subblock[200];
WCHAR infoStr[100];
LPCWSTR pTxt;
UINT nValLen;
LPCSTR pInfoString = *p;
MultiByteToWideChar(CP_ACP, 0, pInfoString, -1, infoStr, 100);
wsprintfW(subblock, sStringFileInfo, pTranslate->wLanguage, pTranslate->wCodePage, infoStr);
/* Retrieve file description for language and code page */
if (VerQueryValueW(dlg->pVersionData, subblock, (PVOID)&pTxt, &nValLen)) {
int idx = SendMessageW(hlbox, LB_ADDSTRING, 0L, (LPARAM)infoStr);
SendMessageW(hlbox, LB_SETITEMDATA, idx, (LPARAM)pTxt);
}
}
}
SendMessageW(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 WCHAR sByteFmt[] = {'%','s',' ','B','y','t','e','s','\0'};
WCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
LPWIN32_FIND_DATAW pWFD;
dlg = (struct PropertiesDialog*) lparam;
pWFD = (LPWIN32_FIND_DATAW)&dlg->entry.data;
GetWindowTextW(hwnd, b1, MAX_PATH);
wsprintfW(b2, b1, pWFD->cFileName);
SetWindowTextW(hwnd, b2);
format_date(&pWFD->ftLastWriteTime, b1, COL_DATE|COL_TIME);
SetWindowTextW(GetDlgItem(hwnd, IDC_STATIC_PROP_LASTCHANGE), b1);
format_longlong( b1, ((ULONGLONG)pWFD->nFileSizeHigh << 32) | pWFD->nFileSizeLow );
wsprintfW(b2, sByteFmt, b1);
SetWindowTextW(GetDlgItem(hwnd, IDC_STATIC_PROP_SIZE), b2);
SetWindowTextW(GetDlgItem(hwnd, IDC_STATIC_PROP_FILENAME), pWFD->cFileName);
SetWindowTextW(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:
HeapFree(GetProcessHeap(), 0, 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));
DialogBoxParamW(Globals.hInstance, MAKEINTRESOURCEW(IDD_DIALOG_PROPERTIES), hwnd, PropertiesDialogDlgProc, (LPARAM)&dlg);
}
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;
wp.length = sizeof(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);
MapWindowPoints( hwnd, 0, (POINT *)&rt, 2 );
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);
MapWindowPoints( hwnd, 0, (POINT *)&rt, 2 );
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);
}
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);
if (g_fullscreen.mode)
fullscreen_move(hwnd);
resize_frame_client(hwnd);
}
static BOOL activate_drive_window(LPCWSTR path)
{
WCHAR drv1[_MAX_DRIVE], drv2[_MAX_DRIVE];
HWND child_wnd;
_wsplitpath(path, drv1, 0, 0, 0);
/* search for an 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*)GetWindowLongPtrW(child_wnd, GWLP_USERDATA);
if (child) {
_wsplitpath(child->root.path, drv2, 0, 0, 0);
if (!lstrcmpiW(drv2, drv1)) {
SendMessageW(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(LPCWSTR filesys)
{
HWND child_wnd;
/* search for an 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*) GetWindowLongPtrW(child_wnd, GWLP_USERDATA);
if (child) {
if (!lstrcmpiW(child->root.fs, filesys)) {
SendMessageW(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)
{
WCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
switch(nmsg) {
case WM_CLOSE:
if (Globals.saveSettings)
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)SendMessageW(Globals.hmdiclient, WM_MDIGETACTIVE, 0, 0);
if (!SendMessageW(hwndClient, WM_INITMENUPOPUP, wparam, lparam))
return 0;
break;}
case WM_COMMAND: {
UINT cmd = LOWORD(wparam);
HWND hwndClient = (HWND)SendMessageW(Globals.hmdiclient, WM_MDIGETACTIVE, 0, 0);
if (SendMessageW(hwndClient, WM_DISPATCH_COMMAND, wparam, lparam))
break;
if (cmd>=ID_DRIVE_FIRST && cmd<=ID_DRIVE_FIRST+0xFF) {
WCHAR drv[_MAX_DRIVE], path[MAX_PATH];
ChildWnd* child;
LPCWSTR root = Globals.drives;
int i;
for(i=cmd-ID_DRIVE_FIRST; i--; root++)
while(*root)
root++;
if (activate_drive_window(root))
return 0;
_wsplitpath(root, drv, 0, 0, 0);
if (!SetCurrentDirectoryW(drv)) {
display_error(hwnd, GetLastError());
return 0;
}
GetCurrentDirectoryW(MAX_PATH, path); /*TODO: store last directory per drive */
child = alloc_child_window(path, NULL, hwnd);
if (!create_child_window(child))
HeapFree(GetProcessHeap(), 0, child);
} else switch(cmd) {
case ID_FILE_EXIT:
SendMessageW(hwnd, WM_CLOSE, 0, 0);
break;
case ID_WINDOW_NEW: {
WCHAR path[MAX_PATH];
ChildWnd* child;
GetCurrentDirectoryW(MAX_PATH, path);
child = alloc_child_window(path, NULL, hwnd);
if (!create_child_window(child))
HeapFree(GetProcessHeap(), 0, child);
break;}
case ID_REFRESH:
refresh_drives();
break;
case ID_WINDOW_CASCADE:
SendMessageW(Globals.hmdiclient, WM_MDICASCADE, 0, 0);
break;
case ID_WINDOW_TILE_HORZ:
SendMessageW(Globals.hmdiclient, WM_MDITILE, MDITILE_HORIZONTAL, 0);
break;
case ID_WINDOW_TILE_VERT:
SendMessageW(Globals.hmdiclient, WM_MDITILE, MDITILE_VERTICAL, 0);
break;
case ID_WINDOW_ARRANGE:
SendMessageW(Globals.hmdiclient, WM_MDIICONARRANGE, 0, 0);
break;
case ID_SELECT_FONT:
choose_font(hwnd);
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 ? MF_CHECKED : MF_UNCHECKED );
break;
case ID_RUN:
WineFile_OnRun( hwnd );
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_HELP:
WinHelpW(hwnd, RS(b1,IDS_WINEFILE), HELP_INDEX, 0);
break;
case ID_VIEW_FULLSCREEN:
CheckMenuItem(Globals.hMenuOptions, cmd, toggle_fullscreen(hwnd)?MF_CHECKED:0);
break;
case ID_DRIVE_SHELL_NS: {
WCHAR path[MAX_PATH];
ChildWnd* child;
if (activate_fs_window(RS(b1,IDS_SHELL)))
break;
GetCurrentDirectoryW(MAX_PATH, path);
child = alloc_child_window(path, get_path_pidl(path,hwnd), hwnd);
if (!create_child_window(child))
HeapFree(GetProcessHeap(), 0, child);
break;}
/*TODO: There are even more menu items! */
case ID_ABOUT:
ShellAboutW(hwnd, RS(b1,IDS_WINEFILE), NULL,
LoadImageW( Globals.hInstance, MAKEINTRESOURCEW(IDI_WINEFILE),
IMAGE_ICON, 48, 48, LR_SHARED ));
break;
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))
MessageBoxW(hwnd, RS(b2,IDS_NO_IMPL), RS(b1,IDS_WINEFILE), MB_OK);
return DefFrameProcW(hwnd, Globals.hmdiclient, nmsg, wparam, lparam);
}
break;}
case WM_SIZE:
resize_frame(hwnd, LOWORD(lparam), HIWORD(lparam));
break; /* do not pass message to DefFrameProcW */
case WM_DEVICECHANGE:
SendMessageW(hwnd, WM_COMMAND, MAKELONG(ID_REFRESH,0), 0);
break;
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;
default:
return DefFrameProcW(hwnd, Globals.hmdiclient, nmsg, wparam, lparam);
}
return 0;
}
static WCHAR g_pos_names[COLUMNS][40] = {
{'\0'} /* symbol */
};
static const int g_pos_align[] = {
0,
HDF_LEFT, /* Name */
HDF_RIGHT, /* Size */
HDF_LEFT, /* CDate */
HDF_LEFT, /* ADate */
HDF_LEFT, /* MDate */
HDF_LEFT, /* Index */
HDF_CENTER, /* Links */
HDF_CENTER, /* Attributes */
HDF_LEFT /* Security */
};
static void resize_tree(ChildWnd* child, int cx, int cy)
{
HDWP hdwp = BeginDeferWindowPos(4);
RECT rt;
WINDOWPOS wp;
HD_LAYOUT hdl;
rt.left = 0;
rt.top = 0;
rt.right = cx;
rt.bottom = cy;
cx = child->split_pos + SPLIT_WIDTH/2;
hdl.prc = &rt;
hdl.pwpos = &wp;
SendMessageW(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);
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);
}
static HWND create_header(HWND parent, Pane* pane, UINT id)
{
HDITEMW hdi;
int idx;
HWND hwnd = CreateWindowW(WC_HEADERW, 0, WS_CHILD|WS_VISIBLE|HDS_HORZ|HDS_FULLDRAG/*TODO: |HDS_BUTTONS + sort orders*/,
0, 0, 0, 0, parent, (HMENU)ULongToHandle(id), Globals.hInstance, 0);
if (!hwnd)
return 0;
SendMessageW(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];
pane->widths_shown[idx] = hdi.cxy;
SendMessageW(hwnd, HDM_INSERTITEMW, idx, (LPARAM)&hdi);
}
return hwnd;
}
static void init_output(HWND hwnd)
{
static const WCHAR s1000[] = {'1','0','0','0','\0'};
WCHAR b[16];
HFONT old_font;
HDC hdc = GetDC(hwnd);
if (GetNumberFormatW(LOCALE_USER_DEFAULT, 0, s1000, 0, b, 16) > 4)
Globals.num_sep = b[1];
else
Globals.num_sep = '.';
old_font = SelectObject(hdc, Globals.hfont);
GetTextExtentPoint32W(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 = SendMessageW(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*)SendMessageW(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;
SetRectEmpty(&dis.rcItem);
/*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;
SendMessageW(pane->hwnd, LB_SETHORIZONTALEXTENT, x, 0);
/* no change? */
if (!anyway && !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 = SendMessageW(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*)SendMessageW(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;
SetRectEmpty(&dis.rcItem);
/*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-1; ) {
pane->positions[++col] = x;
x += pane->widths[col];
}
SendMessageW(pane->hwnd, LB_SETHORIZONTALEXTENT, x, 0);
}
static BOOL pattern_match(LPCWSTR str, LPCWSTR 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(LPCWSTR str, LPCWSTR pattern)
{
WCHAR b1[BUFFER_LEN], b2[BUFFER_LEN];
lstrcpyW(b1, str);
lstrcpyW(b2, pattern);
CharUpperW(b1);
CharUpperW(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(LPCWSTR filename);
/* insert listbox entries after index idx */
static int insert_entries(Pane* pane, Entry* dir, LPCWSTR pattern, int filter_flags, int idx)
{
Entry* entry = dir;
if (!entry)
return idx;
ShowWindow(pane->hwnd, SW_HIDE);
for(; entry; entry=entry->next) {
if (pane->treePane && !(entry->data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY))
continue;
if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
/* don't display entries "." and ".." in the left pane */
if (pane->treePane && entry->data.cFileName[0] == '.')
if (entry->data.cFileName[1] == '\0' ||
(entry->data.cFileName[1] == '.' &&
entry->data.cFileName[2] == '\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++;
SendMessageW(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 set_space_status(void)
{
ULARGE_INTEGER ulFreeBytesToCaller, ulTotalBytes, ulFreeBytes;
WCHAR fmt[64], b1[64], b2[64], buffer[BUFFER_LEN];
if (GetDiskFreeSpaceExW(NULL, &ulFreeBytesToCaller, &ulTotalBytes, &ulFreeBytes)) {
DWORD_PTR args[2];
args[0] = (DWORD_PTR)StrFormatByteSizeW(ulFreeBytesToCaller.QuadPart, b1, ARRAY_SIZE(b1));
args[1] = (DWORD_PTR)StrFormatByteSizeW(ulTotalBytes.QuadPart, b2, ARRAY_SIZE(b2));
FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY,
RS(fmt,IDS_FREE_SPACE_FMT), 0, 0, buffer, ARRAY_SIZE(buffer),
(__ms_va_list*)args);
} else
lstrcpyW(buffer, sQMarks);
SendMessageW(Globals.hstatusbar, SB_SETTEXTW, 0, (LPARAM)buffer);
}
static WNDPROC g_orgTreeWndProc;
static void create_tree_window(HWND parent, Pane* pane, UINT id, UINT id_header, LPCWSTR pattern, int filter_flags)
{
static const WCHAR sListBox[] = {'L','i','s','t','B','o','x','\0'};
static BOOL s_init = FALSE;
Entry* entry = pane->root;
pane->hwnd = CreateWindowW(sListBox, sEmpty, WS_CHILD|WS_VISIBLE|WS_HSCROLL|WS_VSCROLL|
LBS_DISABLENOSCROLL|LBS_NOINTEGRALHEIGHT|LBS_OWNERDRAWFIXED|LBS_NOTIFY,
0, 0, 0, 0, parent, (HMENU)ULongToHandle(id), Globals.hInstance, 0);
SetWindowLongPtrW(pane->hwnd, GWLP_USERDATA, (LPARAM)pane);
g_orgTreeWndProc = (WNDPROC)SetWindowLongPtrW(pane->hwnd, GWLP_WNDPROC, (LPARAM)TreeWndProc);
SendMessageW(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 = TRUE;
init_output(pane->hwnd);
}
calc_widths(pane, TRUE);
pane->hwndHeader = create_header(parent, pane, id_header);
}
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, WCHAR* buffer, int visible_cols)
{
SYSTEMTIME systime;
FILETIME lft;
int len = 0;
*buffer = '\0';
if (!ft->dwLowDateTime && !ft->dwHighDateTime)
return;
if (!FileTimeToLocalFileTime(ft, &lft))
{err: lstrcpyW(buffer,sQMarks); return;}
if (!FileTimeToSystemTime(&lft, &systime))
goto err;
if (visible_cols & COL_DATE) {
len = GetDateFormatW(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 (!GetTimeFormatW(LOCALE_USER_DEFAULT, 0, &systime, 0, buffer+len, BUFFER_LEN-len))
buffer[len] = '\0';
}
}
static void calc_width(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCWSTR str)
{
RECT rt = {0, 0, 0, 0};
DrawTextW(dis->hDC, 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, LPCWSTR str)
{
RECT rt = {0, 0, 0, 0};
DrawTextW(dis->hDC, 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, LPCWSTR 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;
DrawTextW(dis->hDC, str, -1, &rt, DT_SINGLELINE|DT_NOPREFIX|flags);
}
static void output_tabbed_text(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCWSTR 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;
DrawTextW(dis->hDC, str, -1, &rt, DT_SINGLELINE|DT_EXPANDTABS|DT_TABSTOP|(2<<8));
}
static void output_number(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCWSTR str)
{
int x = dis->rcItem.left;
RECT rt;
LPCWSTR s = str;
WCHAR b[128];
LPWSTR 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 = lstrlenW(s) % 3;
while(*s)
if (pos--)
*d++ = *s++;
else {
*d++ = Globals.num_sep;
pos = 3;
}
DrawTextW(dis->hDC, b, d-b, &rt, DT_RIGHT|DT_SINGLELINE|DT_NOPREFIX|DT_END_ELLIPSIS);
}
static BOOL is_exe_file(LPCWSTR ext)
{
static const WCHAR executable_extensions[][4] = {
{'C','O','M','\0'},
{'E','X','E','\0'},
{'B','A','T','\0'},
{'C','M','D','\0'},
{'C','M','M','\0'},
{'B','T','M','\0'},
{'A','W','K','\0'},
{'\0'}
};
WCHAR ext_buffer[_MAX_EXT];
const WCHAR (*p)[4];
LPCWSTR s;
LPWSTR d;
for(s=ext+1,d=ext_buffer; (*d=tolower(*s)); s++)
d++;
for(p=executable_extensions; (*p)[0]; p++)
if (!lstrcmpiW(ext_buffer, *p))
return TRUE;
return FALSE;
}
static BOOL is_registered_type(LPCWSTR ext)
{
/* check if there exists a classname for this file extension in the registry */
if (!RegQueryValueW(HKEY_CLASSES_ROOT, ext, NULL, NULL))
return TRUE;
return FALSE;
}
static enum FILE_TYPE get_file_type(LPCWSTR filename)
{
LPCWSTR ext = wcsrchr(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)
{
WCHAR 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] == '.' && entry->data.cFileName[1] == '.'
&& entry->data.cFileName[2] == '\0')
img = IMG_FOLDER_UP;
else if (entry->data.cFileName[0] == '.' && entry->data.cFileName[1] == '\0')
img = IMG_FOLDER_CUR;
else if (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;
}
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
&& (up->next->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
) {
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
&& (entry->next->data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY))
LineTo(dis->hDC, x, dis->rcItem.bottom);
SelectClipRgn(dis->hDC, hrgn_org);
if (hrgn_org) DeleteObject(hrgn_org);
} 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;
if (attrs & FILE_ATTRIBUTE_COMPRESSED)
textcolor = COLOR_COMPRESSED;
else
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;
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
ImageList_DrawEx(Globals.himl, img, dis->hDC,
img_pos, dis->rcItem.top, cx,
IMAGE_HEIGHT, bkcolor, CLR_DEFAULT, ILD_NORMAL);
}
}
if (!entry)
return;
col++;
/* output 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++;
/* display file size */
if (visible_cols & COL_SIZE) {
format_longlong( buffer, ((ULONGLONG)entry->data.nFileSizeHigh << 32) | entry->data.nFileSizeLow );
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)) {
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++;
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++;
}
if (entry->bhfi_valid) {
if (visible_cols & COL_INDEX) {
static const WCHAR fmtlow[] = {'%','X',0};
static const WCHAR fmthigh[] = {'%','X','%','0','8','X',0};
if (entry->bhfi.nFileIndexHigh)
wsprintfW(buffer, fmthigh,
entry->bhfi.nFileIndexHigh, entry->bhfi.nFileIndexLow );
else
wsprintfW(buffer, fmtlow, entry->bhfi.nFileIndexLow );
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) {
wsprintfW(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;
/* show file attributes */
if (visible_cols & COL_ATTRIBUTES) {
static const WCHAR s11Tabs[] = {' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\t',' ','\0'};
lstrcpyW(buffer, s11Tabs);
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';
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';
}
if (calcWidthCol == -1)
output_tabbed_text(pane, dis, col, buffer);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_tabbed_width(pane, dis, col, buffer);
col++;
}
}
static void set_header(Pane* pane)
{
HDITEMW item;
int scroll_pos = GetScrollPos(pane->hwnd, SB_HORZ);
int i;
item.mask = HDI_WIDTH;
for (i = 0; i < COLUMNS; ++i) {
if (pane->positions[i] >= scroll_pos) {
item.cxy = pane->widths[i];
} else if (pane->positions[i+1] <= scroll_pos) {
item.cxy = 0;
} else {
item.cxy = pane->positions[i+1] - scroll_pos;
}
pane->widths_shown[i] = item.cxy;
SendMessageW(pane->hwndHeader, HDM_SETITEMW, i, (LPARAM)&item);
}
}
static LRESULT pane_notify(Pane* pane, NMHDR* pnmh)
{
switch(pnmh->code) {
case HDN_ITEMCHANGEDW: {
LPNMHEADERW phdn = (LPNMHEADERW)pnmh;
int idx = phdn->iItem;
int dx = phdn->pitem->cxy - pane->widths_shown[idx];
int i;
RECT clnt;
GetClientRect(pane->hwnd, &clnt);
pane->widths[idx] += dx;
pane->widths_shown[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_ENDTRACKW) {
SendMessageW(pane->hwnd, LB_SETHORIZONTALEXTENT, pane->positions[COLUMNS], 0);
if (GetScrollPos(pane->hwnd, SB_HORZ) != scroll_pos)
set_header(pane);
}
}
return FALSE;
}
case HDN_DIVIDERDBLCLICKW: {
LPNMHEADERW phdn = (LPNMHEADERW)pnmh;
HDITEMW item;
calc_single_width(pane, phdn->iItem);
item.mask = HDI_WIDTH;
item.cxy = pane->widths[phdn->iItem];
SendMessageW(pane->hwndHeader, HDM_SETITEMW, phdn->iItem, (LPARAM)&item);
InvalidateRect(pane->hwnd, 0, TRUE);
break;}
}
return 0;
}
static void scan_entry(ChildWnd* child, Entry* entry, int idx, HWND hwnd)
{
WCHAR path[MAX_PATH];
HCURSOR old_cursor = SetCursor(LoadCursorW(0, (LPCWSTR)IDC_WAIT));
/* delete sub entries in left pane */
for(;;) {
LRESULT res = SendMessageW(child->left.hwnd, LB_GETITEMDATA, idx+1, 0);
Entry* sub = (Entry*) res;
if (res==LB_ERR || !sub || sub->level<=entry->level)
break;
SendMessageW(child->left.hwnd, LB_DELETESTRING, idx+1, 0);
}
/* empty right pane */
SendMessageW(child->right.hwnd, LB_RESETCONTENT, 0, 0);
/* release memory */
free_entries(entry);
/* read contents from disk */
if (entry->etype == ET_SHELL)
{
read_directory(entry, NULL, child->sortOrder, hwnd);
}
else
{
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);
set_header(&child->right);
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 = SendMessageW(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)) {
set_header(&child->left);
child->header_wdths_ok = TRUE;
}
}
return TRUE;
}
static void collapse_entry(Pane* pane, Entry* dir)
{
int idx;
if (!dir) return;
idx = SendMessageW(pane->hwnd, LB_FINDSTRING, 0, (LPARAM)dir);
ShowWindow(pane->hwnd, SW_HIDE);
/* hide sub entries */
for(;;) {
LRESULT res = SendMessageW(pane->hwnd, LB_GETITEMDATA, idx+1, 0);
Entry* sub = (Entry*) res;
if (res==LB_ERR || !sub || sub->level<=dir->level)
break;
SendMessageW(pane->hwnd, LB_DELETESTRING, idx+1, 0);
}
dir->expanded = FALSE;
ShowWindow(pane->hwnd, SW_SHOW);
}
static void refresh_right_pane(ChildWnd* child)
{
SendMessageW(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);
set_header(&child->right);
}
static void set_curdir(ChildWnd* child, Entry* entry, int idx, HWND hwnd)
{
WCHAR 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);
lstrcpyW(child->path, path);
if (child->hwnd) /* only change window title, if the window already exists */
SetWindowTextW(child->hwnd, path);
if (path[0])
if (SetCurrentDirectoryW(path))
set_space_status();
}
static void refresh_child(ChildWnd* child)
{
WCHAR path[MAX_PATH], drv[_MAX_DRIVE+1];
Entry* entry;
int idx;
get_path(child->left.cur, path);
_wsplitpath(path, drv, NULL, NULL, NULL);
child->right.root = NULL;
scan_entry(child, &child->root.entry, 0, child->hwnd);
if (child->root.entry.etype == ET_SHELL)
{
LPITEMIDLIST local_pidl = get_path_pidl(path,child->hwnd);
if (local_pidl)
entry = read_tree(&child->root, NULL, local_pidl , drv, child->sortOrder, child->hwnd);
else
entry = NULL;
}
else
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 = SendMessageW(child->left.hwnd, LB_FINDSTRING, 0, (LPARAM)child->left.cur);
SendMessageW(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};
WCHAR b1[BUFFER_LEN];
int btn = 1;
PWSTR p;
GetLogicalDriveStringsW(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));
/* insert shell namespace button */
load_string(b1, ARRAY_SIZE(b1), IDS_SHELL);
b1[lstrlenW(b1)+1] = '\0';
SendMessageW(Globals.hdrivebar, TB_ADDSTRINGW, 0, (LPARAM)b1);
drivebarBtn.idCommand = ID_DRIVE_SHELL_NS;
SendMessageW(Globals.hdrivebar, TB_INSERTBUTTONW, btn++, (LPARAM)&drivebarBtn);
drivebarBtn.iString++;
/* register windows drive root strings */
SendMessageW(Globals.hdrivebar, TB_ADDSTRINGW, 0, (LPARAM)Globals.drives);
drivebarBtn.idCommand = ID_DRIVE_FIRST;
for(p=Globals.drives; *p; ) {
switch(GetDriveTypeW(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;
}
SendMessageW(Globals.hdrivebar, TB_INSERTBUTTONW, 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);
SendMessageW(Globals.hMainWnd, WM_SIZE, 0, MAKELONG(rect.right, rect.bottom));
}
static BOOL launch_file(HWND hwnd, LPCWSTR cmd, UINT nCmdShow)
{
HINSTANCE hinst = ShellExecuteW(hwnd, NULL/*operation*/, cmd, NULL/*parameters*/, NULL/*dir*/, nCmdShow);
if (PtrToUlong(hinst) <= 32) {
display_error(hwnd, GetLastError());
return FALSE;
}
return TRUE;
}
static BOOL launch_entry(Entry* entry, HWND hwnd, UINT nCmdShow)
{
WCHAR cmd[MAX_PATH];
if (entry->etype == ET_SHELL) {
BOOL ret = TRUE;
SHELLEXECUTEINFOW shexinfo;
shexinfo.cbSize = sizeof(SHELLEXECUTEINFOW);
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 (!ShellExecuteExW(&shexinfo)) {
display_error(hwnd, GetLastError());
ret = FALSE;
}
if (shexinfo.lpIDList != entry->pidl)
IMalloc_Free(Globals.iMalloc, shexinfo.lpIDList);
return ret;
}
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 = SendMessageW(child->left.hwnd, LB_GETCURSEL, 0, 0);
scan_entry(child, entry, idx, hwnd);
}
if (entry->data.cFileName[0]=='.' && entry->data.cFileName[1]=='\0')
return;
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 = SendMessageW(child->left.hwnd, LB_GETCURSEL, 0, 0);
int idx = SendMessageW(child->left.hwnd, LB_FINDSTRING, idxstart, (LPARAM)entry);
SendMessageW(child->left.hwnd, LB_SETCURSEL, idx, 0);
set_curdir(child, entry, idx, hwnd);
}
}
if (!scanned_old) {
calc_widths(pane, FALSE);
set_header(pane);
}
} 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);
set_header(pane);
InvalidateRect(pane->hwnd, 0, TRUE);
CheckMenuItem(Globals.hMenuView, ID_VIEW_NAME, MF_BYCOMMAND|MF_CHECKED);
CheckMenuItem(Globals.hMenuView, ID_VIEW_ALL_ATTRIBUTES, MF_BYCOMMAND);
}
break;
case ID_VIEW_ALL_ATTRIBUTES:
if (pane->visible_cols != COL_ALL) {
pane->visible_cols = COL_ALL;
calc_widths(pane, TRUE);
set_header(pane);
InvalidateRect(pane->hwnd, 0, TRUE);
CheckMenuItem(Globals.hMenuView, ID_VIEW_NAME, MF_BYCOMMAND);
CheckMenuItem(Globals.hMenuView, ID_VIEW_ALL_ATTRIBUTES, MF_BYCOMMAND|MF_CHECKED);
}
break;
case ID_PREFERRED_SIZES: {
calc_widths(pane, TRUE);
set_header(pane);
InvalidateRect(pane->hwnd, 0, TRUE);
break;}
/* 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(LPCWSTR target)
{
DWORD target_attr = GetFileAttributesW(target);
if (target_attr == INVALID_FILE_ATTRIBUTES)
return FALSE;
return (target_attr & FILE_ATTRIBUTE_DIRECTORY) != 0;
}
static BOOL prompt_target(Pane* pane, LPWSTR source, LPWSTR target)
{
WCHAR path[MAX_PATH];
int len;
get_path(pane->cur, path);
if (DialogBoxParamW(Globals.hInstance, MAKEINTRESOURCEW(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 = lstrlenW(target);
if (target[len-1]!='\\' && target[len-1]!='/')
target[len++] = '/';
lstrcpyW(target+len, path);
} else
lstrcpyW(target, path);
/* If the target already exists as directory, create a new target below this. */
if (is_directory(path)) {
WCHAR fname[_MAX_FNAME], ext[_MAX_EXT];
static const WCHAR sAppend[] = {'%','s','/','%','s','%','s','\0'};
_wsplitpath(source, NULL, NULL, fname, ext);
wsprintfW(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);
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*)GetWindowLongPtrW(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);
SetWindowLongPtrW(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);
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(LoadCursorW(0, (LPCWSTR)IDC_SIZEWE));
return TRUE;
}
}
goto def;
case WM_LBUTTONDOWN: {
RECT rt;
int x = (short)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;
SetCapture(hwnd);
}
break;}
case WM_LBUTTONUP:
if (GetCapture() == hwnd)
ReleaseCapture();
break;
case WM_KEYDOWN:
if (wparam == VK_ESCAPE)
if (GetCapture() == hwnd) {
RECT rt;
child->split_pos = last_split;
GetClientRect(hwnd, &rt);
resize_tree(child, rt.right, rt.bottom);
last_split = -1;
ReleaseCapture();
SetCursor(LoadCursorW(0, (LPCWSTR)IDC_ARROW));
}
break;
case WM_MOUSEMOVE:
if (GetCapture() == hwnd) {
RECT rt;
int x = (short)LOWORD(lparam);
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);
}
}
break;
case WM_GETMINMAXINFO:
DefMDIChildProcW(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;}
case WM_SETFOCUS:
if (SetCurrentDirectoryW(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))
HeapFree(GetProcessHeap(), 0, 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: {
WCHAR source[BUFFER_LEN], target[BUFFER_LEN];
if (prompt_target(pane, source, target)) {
SHFILEOPSTRUCTW shfo = {hwnd, FO_MOVE, source, target};
source[lstrlenW(source)+1] = '\0';
target[lstrlenW(target)+1] = '\0';
if (!SHFileOperationW(&shfo))
refresh_child(child);
}
break;}
case ID_FILE_COPY: {
WCHAR source[BUFFER_LEN], target[BUFFER_LEN];
if (prompt_target(pane, source, target)) {
SHFILEOPSTRUCTW shfo = {hwnd, FO_COPY, source, target};
source[lstrlenW(source)+1] = '\0';
target[lstrlenW(target)+1] = '\0';
if (!SHFileOperationW(&shfo))
refresh_child(child);
}
break;}
case ID_FILE_DELETE: {
WCHAR path[BUFFER_LEN];
SHFILEOPSTRUCTW shfo = {hwnd, FO_DELETE, path, NULL, FOF_ALLOWUNDO};
get_path(pane->cur, path);
path[lstrlenW(path)+1] = '\0';
if (!SHFileOperationW(&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));
lstrcpyW(dlg.pattern, child->filter_pattern);
dlg.flags = child->filter_flags;
if (DialogBoxParamW(Globals.hInstance, MAKEINTRESOURCEW(IDD_DIALOG_VIEW_TYPE), hwnd, FilterDialogDlgProc, (LPARAM)&dlg) == IDOK) {
lstrcpyW(child->filter_pattern, dlg.pattern);
child->filter_flags = dlg.flags;
refresh_right_pane(child);
}
break;}
case ID_VIEW_SPLIT: {
last_split = child->split_pos;
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 = SendMessageW(pane->hwnd, LB_GETCURSEL, 0, 0);
Entry* entry = (Entry*)SendMessageW(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;}
case WM_NOTIFY: {
NMHDR* pnmh = (NMHDR*) lparam;
return pane_notify(pnmh->idFrom==IDW_HEADER_LEFT? &child->left: &child->right, pnmh);}
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);
SendMessageW(hpanel, WM_LBUTTONDOWN, 0, MAKELONG(pt_clnt.x, pt_clnt.y));
SendMessageW(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 = SendMessageW(pane->hwnd, LB_GETCURSEL, 0, 0);
if (idx != -1) {
Entry* entry = (Entry*)SendMessageW(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;}
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 DefMDIChildProcW(hwnd, nmsg, wparam, lparam);
}
return 0;
}
static LRESULT CALLBACK TreeWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
{
ChildWnd* child = (ChildWnd*)GetWindowLongPtrW(GetParent(hwnd), GWLP_USERDATA);
Pane* pane = (Pane*)GetWindowLongPtrW(hwnd, GWLP_USERDATA);
assert(child);
switch(nmsg) {
case WM_HSCROLL:
set_header(pane);
break;
case WM_SETFOCUS:
child->focus_pane = pane==&child->right? 1: 0;
SendMessageW(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 CallWindowProcW(g_orgTreeWndProc, hwnd, nmsg, wparam, lparam);
}
static void InitInstance(HINSTANCE hinstance)
{
static const WCHAR sFont[] = {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f','\0'};
WNDCLASSEXW wcFrame;
WNDCLASSW wcChild;
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(WNDCLASSEXW);
wcFrame.style = 0;
wcFrame.lpfnWndProc = FrameWndProc;
wcFrame.cbClsExtra = 0;
wcFrame.cbWndExtra = 0;
wcFrame.hInstance = hinstance;
wcFrame.hIcon = LoadIconW(hinstance, MAKEINTRESOURCEW(IDI_WINEFILE));
wcFrame.hCursor = LoadCursorW(0, (LPCWSTR)IDC_ARROW);
wcFrame.hbrBackground = 0;
wcFrame.lpszMenuName = 0;
wcFrame.lpszClassName = sWINEFILEFRAME;
wcFrame.hIconSm = LoadImageW(hinstance, MAKEINTRESOURCEW(IDI_WINEFILE), IMAGE_ICON, GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED);
Globals.hframeClass = RegisterClassExW(&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 = LoadIconW(hinstance, MAKEINTRESOURCEW(IDI_WINEFILE));
wcChild.hCursor = LoadCursorW(0, (LPCWSTR)IDC_ARROW);
wcChild.hbrBackground = 0;
wcChild.lpszMenuName = 0;
wcChild.lpszClassName = sWINEFILETREE;
RegisterClassW(&wcChild);
Globals.haccel = LoadAcceleratorsW(hinstance, MAKEINTRESOURCEW(IDA_WINEFILE));
Globals.hfont = CreateFontW(-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;
CoInitialize(NULL);
CoGetMalloc(MEMCTX_TASK, &Globals.iMalloc);
SHGetDesktopFolder(&Globals.iDesktop);
Globals.cfStrFName = RegisterClipboardFormatW(CFSTR_FILENAMEW);
/* load column strings */
col = 1;
load_string(g_pos_names[col++], ARRAY_SIZE(g_pos_names[col]), IDS_COL_NAME);
load_string(g_pos_names[col++], ARRAY_SIZE(g_pos_names[col]), IDS_COL_SIZE);
load_string(g_pos_names[col++], ARRAY_SIZE(g_pos_names[col]), IDS_COL_CDATE);
load_string(g_pos_names[col++], ARRAY_SIZE(g_pos_names[col]), IDS_COL_ADATE);
load_string(g_pos_names[col++], ARRAY_SIZE(g_pos_names[col]), IDS_COL_MDATE);
load_string(g_pos_names[col++], ARRAY_SIZE(g_pos_names[col]), IDS_COL_IDX);
load_string(g_pos_names[col++], ARRAY_SIZE(g_pos_names[col]), IDS_COL_LINKS);
load_string(g_pos_names[col++], ARRAY_SIZE(g_pos_names[col]), IDS_COL_ATTR);
load_string(g_pos_names[col++], ARRAY_SIZE(g_pos_names[col]), IDS_COL_SEC);
}
static BOOL show_frame(HWND hwndParent, int cmdshow, LPWSTR path)
{
static const WCHAR sMDICLIENT[] = {'M','D','I','C','L','I','E','N','T','\0'};
WCHAR buffer[MAX_PATH], b1[BUFFER_LEN];
ChildWnd* child;
HMENU hMenuFrame, hMenuWindow;
windowOptions opts;
CLIENTCREATESTRUCT ccs;
if (Globals.hMainWnd)
return TRUE;
opts = load_registry_settings();
hMenuFrame = LoadMenuW(Globals.hInstance, MAKEINTRESOURCEW(IDM_WINEFILE));
hMenuWindow = GetSubMenu(hMenuFrame, GetMenuItemCount(hMenuFrame)-2);
Globals.hMenuFrame = hMenuFrame;
Globals.hMenuView = GetSubMenu(hMenuFrame, 2);
Globals.hMenuOptions = GetSubMenu(hMenuFrame, 3);
ccs.hWindowMenu = hMenuWindow;
ccs.idFirstChild = IDW_FIRST_CHILD;
/* create main window */
Globals.hMainWnd = CreateWindowExW(0, MAKEINTRESOURCEW(Globals.hframeClass), RS(b1,IDS_WINEFILE), WS_OVERLAPPEDWINDOW,
opts.start_x, opts.start_y, opts.width, opts.height,
hwndParent, Globals.hMenuFrame, Globals.hInstance, 0/*lpParam*/);
Globals.hmdiclient = CreateWindowExW(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},
};
Globals.htoolbar = CreateToolbarEx(Globals.hMainWnd, WS_CHILD|WS_VISIBLE,
IDW_TOOLBAR, 2, Globals.hInstance, IDB_TOOLBAR, toolbarBtns,
ARRAY_SIZE(toolbarBtns), 16, 15, 16, 15, sizeof(TBBUTTON));
CheckMenuItem(Globals.hMenuOptions, ID_VIEW_TOOL_BAR, MF_BYCOMMAND|MF_CHECKED);
}
Globals.hstatusbar = CreateStatusWindowW(WS_CHILD|WS_VISIBLE, 0, Globals.hMainWnd, IDW_STATUSBAR);
CheckMenuItem(Globals.hMenuOptions, ID_VIEW_STATUSBAR, MF_BYCOMMAND|MF_CHECKED);
/*TODO: read paths from registry */
if (!path || !*path) {
GetCurrentDirectoryW(MAX_PATH, buffer);
path = buffer;
}
ShowWindow(Globals.hMainWnd, cmdshow);
/* Shell Namespace as default: */
child = alloc_child_window(path, get_path_pidl(path,Globals.hMainWnd), Globals.hMainWnd);
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)) {
HeapFree(GetProcessHeap(), 0, child);
return FALSE;
}
SetWindowPlacement(child->hwnd, &child->pos);
Globals.himl = ImageList_LoadImageW(Globals.hInstance, MAKEINTRESOURCEW(IDB_IMAGES), 16, 0, RGB(0,255,0), IMAGE_BITMAP, 0);
Globals.prescan_node = FALSE;
UpdateWindow(Globals.hMainWnd);
if (child->hwnd && path && path[0])
{
int index,count;
WCHAR drv[_MAX_DRIVE+1], dir[_MAX_DIR], name[_MAX_FNAME], ext[_MAX_EXT];
WCHAR fullname[_MAX_FNAME+_MAX_EXT+1];
memset(name,0,sizeof(name));
memset(name,0,sizeof(ext));
_wsplitpath(path, drv, dir, name, ext);
if (name[0])
{
count = SendMessageW(child->right.hwnd, LB_GETCOUNT, 0, 0);
lstrcpyW(fullname,name);
lstrcatW(fullname,ext);
for (index = 0; index < count; index ++)
{
Entry* entry = (Entry*)SendMessageW(child->right.hwnd, LB_GETITEMDATA, index, 0);
if (lstrcmpW(entry->data.cFileName,fullname)==0 ||
lstrcmpW(entry->data.cAlternateFileName,fullname)==0)
{
SendMessageW(child->right.hwnd, LB_SETCURSEL, index, 0);
SetFocus(child->right.hwnd);
break;
}
}
}
}
return TRUE;
}
static void ExitInstance(void)
{
IShellFolder_Release(Globals.iDesktop);
IMalloc_Release(Globals.iMalloc);
CoUninitialize();
DeleteObject(Globals.hfont);
ImageList_Destroy(Globals.himl);
}
int APIENTRY wWinMain(HINSTANCE hinstance, HINSTANCE previnstance, LPWSTR cmdline, int cmdshow)
{
MSG msg;
InitInstance(hinstance);
if( !show_frame(0, cmdshow, cmdline) )
{
ExitInstance();
return 1;
}
while(GetMessageW(&msg, 0, 0, 0)) {
if (Globals.hmdiclient && TranslateMDISysAccel(Globals.hmdiclient, &msg))
continue;
if (Globals.hMainWnd && TranslateAcceleratorW(Globals.hMainWnd, Globals.haccel, &msg))
continue;
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
ExitInstance();
return msg.wParam;
}
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