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Sweden-Number/programs/winefile/winefile.c

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/*
* Winefile
*
* Copyright 2000 Martin Fuchs
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include "wine/port.h"
#include "winefile.h"
#include "resource.h"
/* for read_directory_unix() */
#if !defined(_NO_EXTENSIONS)
#include <dirent.h>
#include <sys/stat.h>
#include <unistd.h>
#include <time.h>
#endif
#ifdef _NO_EXTENSIONS
#undef _LEFT_FILES
#endif
#ifndef _MAX_PATH
#define _MAX_DRIVE 3
#define _MAX_FNAME 256
#define _MAX_DIR _MAX_FNAME
#define _MAX_EXT _MAX_FNAME
#define _MAX_PATH 260
#endif
WINEFILE_GLOBALS Globals;
extern void WineLicense(HWND hWnd);
extern void WineWarranty(HWND hWnd);
typedef struct _Entry {
struct _Entry* next;
struct _Entry* down;
struct _Entry* up;
BOOL expanded;
BOOL scanned;
int level;
WIN32_FIND_DATA data;
#ifndef _NO_EXTENSIONS
BY_HANDLE_FILE_INFORMATION bhfi;
BOOL bhfi_valid;
BOOL unix_dir;
#endif
} Entry;
typedef struct {
Entry entry;
TCHAR path[MAX_PATH];
TCHAR volname[_MAX_FNAME];
TCHAR fs[_MAX_DIR];
DWORD drive_type;
DWORD fs_flags;
} Root;
enum COLUMN_FLAGS {
COL_SIZE = 0x01,
COL_DATE = 0x02,
COL_TIME = 0x04,
COL_ATTRIBUTES = 0x08,
COL_DOSNAMES = 0x10,
#ifdef _NO_EXTENSIONS
COL_ALL = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_DOSNAMES
#else
COL_INDEX = 0x20,
COL_LINKS = 0x40,
COL_ALL = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_DOSNAMES|COL_INDEX|COL_LINKS
#endif
};
typedef enum {
SORT_NAME,
SORT_EXT,
SORT_SIZE,
SORT_DATE
} SORT_ORDER;
typedef struct {
HWND hwnd;
#ifndef _NO_EXTENSIONS
HWND hwndHeader;
#endif
#ifndef _NO_EXTENSIONS
#define COLUMNS 10
#else
#define COLUMNS 5
#endif
int widths[COLUMNS];
int positions[COLUMNS+1];
BOOL treePane;
int visible_cols;
Entry* root;
Entry* cur;
} Pane;
typedef struct {
HWND hwnd;
Pane left;
Pane right;
int focus_pane; /* 0: left 1: right */
WINDOWPLACEMENT pos;
int split_pos;
BOOL header_wdths_ok;
TCHAR path[MAX_PATH];
Root root;
SORT_ORDER sortOrder;
} ChildWnd;
static void read_directory(Entry* parent, LPCTSTR path, int sortOrder);
static void set_curdir(ChildWnd* child, Entry* entry);
LRESULT CALLBACK FrameWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam);
LRESULT CALLBACK ChildWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam);
LRESULT CALLBACK TreeWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam);
static void display_error(HWND hwnd, DWORD error)
{
PTSTR msg;
if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,
0, error, MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT), (PTSTR)&msg, 0, NULL))
MessageBox(hwnd, msg, _T("Winefile"), MB_OK);
else
MessageBox(hwnd, _T("Error"), _T("Winefile"), MB_OK);
LocalFree(msg);
}
static void read_directory_win(Entry* parent, LPCTSTR path)
{
Entry* entry = (Entry*) malloc(sizeof(Entry));
int level = parent->level + 1;
Entry* last = 0;
HANDLE hFind;
#ifndef _NO_EXTENSIONS
HANDLE hFile;
#endif
TCHAR buffer[MAX_PATH], *p;
for(p=buffer; *path; )
*p++ = *path++;
lstrcpy(p, _T("\\*"));
hFind = FindFirstFile(buffer, &entry->data);
if (hFind != INVALID_HANDLE_VALUE) {
parent->down = entry;
do {
entry->down = 0;
entry->up = parent;
entry->expanded = FALSE;
entry->scanned = FALSE;
entry->level = level;
#ifdef _NO_EXTENSIONS
/* hide directory entry "." */
if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
LPCTSTR name = entry->data.cFileName;
if (name[0]=='.' && name[1]=='\0')
continue;
}
#else
entry->unix_dir = FALSE;
entry->bhfi_valid = FALSE;
lstrcpy(p+1, entry->data.cFileName);
hFile = CreateFile(buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0);
if (hFile != INVALID_HANDLE_VALUE) {
if (GetFileInformationByHandle(hFile, &entry->bhfi))
entry->bhfi_valid = TRUE;
CloseHandle(hFile);
}
#endif
last = entry;
entry = (Entry*) malloc(sizeof(Entry));
if (last)
last->next = entry;
} while(FindNextFile(hFind, &entry->data));
last->next = 0;
FindClose(hFind);
} else
parent->down = 0;
free(entry);
parent->scanned = TRUE;
}
static Entry* find_entry_win(Entry* parent, LPCTSTR name)
{
Entry* entry;
for(entry=parent->down; entry; entry=entry->next) {
LPCTSTR p = name;
LPCTSTR q = entry->data.cFileName;
do {
if (!*p || *p==_T('\\') || *p==_T('/'))
return entry;
} while(tolower(*p++) == tolower(*q++));
p = name;
q = entry->data.cAlternateFileName;
do {
if (!*p || *p==_T('\\') || *p==_T('/'))
return entry;
} while(tolower(*p++) == tolower(*q++));
}
return 0;
}
static Entry* read_tree_win(Root* root, LPCTSTR path, int sortOrder)
{
TCHAR buffer[MAX_PATH];
Entry* entry = &root->entry;
LPCTSTR s = path;
PTSTR d = buffer;
#ifndef _NO_EXTENSIONS
entry->unix_dir = FALSE;
#endif
while(entry) {
while(*s && *s!=_T('\\') && *s!=_T('/'))
*d++ = *s++;
while(*s==_T('\\') || *s==_T('/'))
s++;
*d++ = _T('\\');
*d = _T('\0');
read_directory(entry, buffer, sortOrder);
if (entry->down)
entry->expanded = TRUE;
if (!*s)
break;
entry = find_entry_win(entry, s);
}
return entry;
}
#if !defined(_NO_EXTENSIONS) && defined(__linux__)
BOOL to_filetime(const time_t* t, FILETIME* ftime)
{
struct tm* tm = gmtime(t);
SYSTEMTIME stime;
if (!tm)
return FALSE;
stime.wYear = tm->tm_year+1900;
stime.wMonth = tm->tm_mon+1;
/* stime.wDayOfWeek */
stime.wDay = tm->tm_mday;
stime.wHour = tm->tm_hour;
stime.wMinute = tm->tm_min;
stime.wSecond = tm->tm_sec;
return SystemTimeToFileTime(&stime, ftime);
}
static void read_directory_unix(Entry* parent, LPCTSTR path)
{
Entry* entry = (Entry*) malloc(sizeof(Entry));
int level = parent->level + 1;
Entry* last = 0;
DIR* dir = opendir(path);
if (dir) {
struct stat st;
struct dirent* ent;
TCHAR buffer[MAX_PATH], *p;
for(p=buffer; *path; )
*p++ = *path++;
if (p==buffer || p[-1]!='/')
*p++ = '/';
parent->down = entry;
while((ent=readdir(dir))) {
entry->unix_dir = TRUE;
lstrcpy(entry->data.cFileName, ent->d_name);
entry->data.dwFileAttributes = ent->d_name[0]=='.'? FILE_ATTRIBUTE_HIDDEN: 0;
strcpy(p, ent->d_name);
if (!stat(buffer, &st)) {
if (S_ISDIR(st.st_mode))
entry->data.dwFileAttributes |= FILE_ATTRIBUTE_DIRECTORY;
entry->data.nFileSizeLow = st.st_size & 0xFFFFFFFF;
entry->data.nFileSizeHigh = st.st_size >> 32;
memset(&entry->data.ftCreationTime, 0, sizeof(FILETIME));
to_filetime(&st.st_atime, &entry->data.ftLastAccessTime);
to_filetime(&st.st_mtime, &entry->data.ftLastWriteTime);
entry->bhfi.nFileIndexLow = ent->d_ino;
entry->bhfi.nFileIndexHigh = 0;
entry->bhfi.nNumberOfLinks = st.st_nlink;
entry->bhfi_valid = TRUE;
} else {
entry->data.nFileSizeLow = 0;
entry->data.nFileSizeHigh = 0;
entry->bhfi_valid = FALSE;
}
entry->down = 0;
entry->up = parent;
entry->expanded = FALSE;
entry->scanned = FALSE;
entry->level = level;
last = entry;
entry = (Entry*) malloc(sizeof(Entry));
if (last)
last->next = entry;
}
last->next = 0;
closedir(dir);
} else
parent->down = 0;
free(entry);
parent->scanned = TRUE;
}
static Entry* find_entry_unix(Entry* parent, LPCTSTR name)
{
Entry* entry;
for(entry=parent->down; entry; entry=entry->next) {
LPCTSTR p = name;
LPCTSTR q = entry->data.cFileName;
do {
if (!*p || *p==_T('/'))
return entry;
} while(*p++ == *q++);
}
return 0;
}
static Entry* read_tree_unix(Root* root, LPCTSTR path, int sortOrder)
{
TCHAR buffer[MAX_PATH];
Entry* entry = &root->entry;
LPCTSTR s = path;
PTSTR d = buffer;
entry->unix_dir = TRUE;
while(entry) {
while(*s && *s!=_T('/'))
*d++ = *s++;
while(*s == _T('/'))
s++;
*d++ = _T('/');
*d = _T('\0');
read_directory(entry, buffer, sortOrder);
if (entry->down)
entry->expanded = TRUE;
if (!*s)
break;
entry = find_entry_unix(entry, s);
}
return entry;
}
#endif
/* directories first... */
static int compareType(const WIN32_FIND_DATA* fd1, const WIN32_FIND_DATA* fd2)
{
int dir1 = fd1->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY;
int dir2 = fd2->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY;
return dir2==dir1? 0: dir2<dir1? -1: 1;
}
static int compareName(const void* arg1, const void* arg2)
{
const WIN32_FIND_DATA* fd1 = &(*(Entry**)arg1)->data;
const WIN32_FIND_DATA* fd2 = &(*(Entry**)arg2)->data;
int cmp = compareType(fd1, fd2);
if (cmp)
return cmp;
return lstrcmpi(fd1->cFileName, fd2->cFileName);
}
static int compareExt(const void* arg1, const void* arg2)
{
const WIN32_FIND_DATA* fd1 = &(*(Entry**)arg1)->data;
const WIN32_FIND_DATA* fd2 = &(*(Entry**)arg2)->data;
const TCHAR *name1, *name2, *ext1, *ext2;
int cmp = compareType(fd1, fd2);
if (cmp)
return cmp;
name1 = fd1->cFileName;
name2 = fd2->cFileName;
ext1 = _tcsrchr(name1, _T('.'));
ext2 = _tcsrchr(name2, _T('.'));
if (ext1)
ext1++;
else
ext1 = _T("");
if (ext2)
ext2++;
else
ext2 = _T("");
cmp = lstrcmpi(ext1, ext2);
if (cmp)
return cmp;
return lstrcmpi(name1, name2);
}
static int compareSize(const void* arg1, const void* arg2)
{
WIN32_FIND_DATA* fd1 = &(*(Entry**)arg1)->data;
WIN32_FIND_DATA* fd2 = &(*(Entry**)arg2)->data;
int cmp = compareType(fd1, fd2);
if (cmp)
return cmp;
cmp = fd2->nFileSizeHigh - fd1->nFileSizeHigh;
if (cmp < 0)
return -1;
else if (cmp > 0)
return 1;
cmp = fd2->nFileSizeLow - fd1->nFileSizeLow;
return cmp<0? -1: cmp>0? 1: 0;
}
static int compareDate(const void* arg1, const void* arg2)
{
WIN32_FIND_DATA* fd1 = &(*(Entry**)arg1)->data;
WIN32_FIND_DATA* fd2 = &(*(Entry**)arg2)->data;
int cmp = compareType(fd1, fd2);
if (cmp)
return cmp;
return CompareFileTime(&fd2->ftLastWriteTime, &fd1->ftLastWriteTime);
}
static int (*sortFunctions[])(const void* arg1, const void* arg2) = {
compareName, /* SORT_NAME */
compareExt, /* SORT_EXT */
compareSize, /* SORT_SIZE */
compareDate /* SORT_DATE */
};
static void SortDirectory(Entry* parent, SORT_ORDER sortOrder)
{
Entry* entry = parent->down;
Entry** array, **p;
int len;
len = 0;
for(entry=parent->down; entry; entry=entry->next)
len++;
if (len) {
array = (Entry**) alloca(len*sizeof(Entry*));
p = array;
for(entry=parent->down; entry; entry=entry->next)
*p++ = entry;
/* call qsort with the appropriate compare function */
qsort(array, len, sizeof(array[0]), sortFunctions[sortOrder]);
parent->down = array[0];
for(p=array; --len; p++)
p[0]->next = p[1];
(*p)->next = 0;
}
}
static void read_directory(Entry* parent, LPCTSTR path, int sortOrder)
{
TCHAR buffer[MAX_PATH];
Entry* entry;
LPCTSTR s;
PTSTR d;
#if !defined(_NO_EXTENSIONS) && defined(__linux__)
if (parent->unix_dir)
{
read_directory_unix(parent, path);
if (Globals.prescan_node) {
s = path;
d = buffer;
while(*s)
*d++ = *s++;
*d++ = _T('/');
for(entry=parent->down; entry; entry=entry->next)
if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
lstrcpy(d, entry->data.cFileName);
read_directory_unix(entry, buffer);
SortDirectory(entry, sortOrder);
}
}
}
else
#endif
{
read_directory_win(parent, path);
if (Globals.prescan_node) {
s = path;
d = buffer;
while(*s)
*d++ = *s++;
*d++ = _T('\\');
for(entry=parent->down; entry; entry=entry->next)
if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
lstrcpy(d, entry->data.cFileName);
read_directory_win(entry, buffer);
SortDirectory(entry, sortOrder);
}
}
}
SortDirectory(parent, sortOrder);
}
static ChildWnd* alloc_child_window(LPCTSTR path)
{
TCHAR drv[_MAX_DRIVE+1], dir[_MAX_DIR], name[_MAX_FNAME], ext[_MAX_EXT];
ChildWnd* child = (ChildWnd*) malloc(sizeof(ChildWnd));
Root* root = &child->root;
Entry* entry;
memset(child, 0, sizeof(ChildWnd));
child->left.treePane = TRUE;
child->left.visible_cols = 0;
child->right.treePane = FALSE;
#ifndef _NO_EXTENSIONS
child->right.visible_cols = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES|COL_INDEX|COL_LINKS;
#else
child->right.visible_cols = COL_SIZE|COL_DATE|COL_TIME|COL_ATTRIBUTES;
#endif
child->pos.length = sizeof(WINDOWPLACEMENT);
child->pos.flags = 0;
child->pos.showCmd = SW_SHOWNORMAL;
child->pos.rcNormalPosition.left = CW_USEDEFAULT;
child->pos.rcNormalPosition.top = CW_USEDEFAULT;
child->pos.rcNormalPosition.right = CW_USEDEFAULT;
child->pos.rcNormalPosition.bottom = CW_USEDEFAULT;
child->focus_pane = 0;
child->split_pos = 200;
child->sortOrder = SORT_NAME;
child->header_wdths_ok = FALSE;
lstrcpy(child->path, path);
_tsplitpath(path, drv, dir, name, ext);
#if !defined(_NO_EXTENSIONS) && defined(__linux__)
if (*path == '/')
{
root->drive_type = GetDriveType(path);
lstrcat(drv, _T("/"));
lstrcpy(root->volname, _T("root fs"));
root->fs_flags = 0;
lstrcpy(root->fs, _T("unixfs"));
lstrcpy(root->path, _T("/"));
entry = read_tree_unix(root, path, child->sortOrder);
}
else
#endif
{
root->drive_type = GetDriveType(path);
lstrcat(drv, _T("\\"));
GetVolumeInformation(drv, root->volname, _MAX_FNAME, 0, 0, &root->fs_flags, root->fs, _MAX_DIR);
lstrcpy(root->path, drv);
entry = read_tree_win(root, path, child->sortOrder);
}
/*@@lstrcpy(root->entry.data.cFileName, drv); */
wsprintf(root->entry.data.cFileName, _T("%s - %s"), drv, root->fs);
root->entry.data.dwFileAttributes = FILE_ATTRIBUTE_DIRECTORY;
child->left.root = &root->entry;
set_curdir(child, entry);
return child;
}
/* recursively free all child entries */
static void free_entries(Entry* parent)
{
Entry *entry, *next=parent->down;
if (next) {
parent->down = 0;
do {
entry = next;
next = entry->next;
free_entries(entry);
free(entry);
} while(next);
}
}
/* free all memory associated with a child window */
static void free_child_window(ChildWnd* child)
{
free_entries(&child->root.entry);
free(child);
}
/* get full path of specified directory entry */
static void get_path(Entry* dir, PTSTR path)
{
Entry* entry;
int len = 0;
int level = 0;
for(entry=dir; entry; level++) {
LPCTSTR name = entry->data.cFileName;
LPCTSTR s = name;
int l;
for(l=0; *s && *s!=_T('/') && *s!=_T('\\'); s++)
l++;
if (entry->up) {
memmove(path+l+1, path, len*sizeof(TCHAR));
memcpy(path+1, name, l*sizeof(TCHAR));
len += l+1;
#ifndef _NO_EXTENSIONS
if (entry->unix_dir)
path[0] = _T('/');
else
#endif
path[0] = _T('\\');
entry = entry->up;
} else {
memmove(path+l, path, len*sizeof(TCHAR));
memcpy(path, name, l*sizeof(TCHAR));
len += l;
break;
}
}
if (!level) {
#ifndef _NO_EXTENSIONS
if (entry->unix_dir)
path[len++] = _T('/');
else
#endif
path[len++] = _T('\\');
}
path[len] = _T('\0');
}
static void resize_frame_rect(HWND hwnd, PRECT prect)
{
int new_top;
RECT rt;
if (IsWindowVisible(Globals.htoolbar)) {
SendMessage(Globals.htoolbar, WM_SIZE, 0, 0);
GetClientRect(Globals.htoolbar, &rt);
prect->top = rt.bottom+3;
prect->bottom -= rt.bottom+3;
}
if (IsWindowVisible(Globals.hdrivebar)) {
SendMessage(Globals.hdrivebar, WM_SIZE, 0, 0);
GetClientRect(Globals.hdrivebar, &rt);
new_top = --prect->top + rt.bottom+3;
MoveWindow(Globals.hdrivebar, 0, prect->top, rt.right, new_top, TRUE);
prect->top = new_top;
prect->bottom -= rt.bottom+2;
}
if (IsWindowVisible(Globals.hstatusbar)) {
int parts[] = {300, 500};
SendMessage(Globals.hstatusbar, WM_SIZE, 0, 0);
SendMessage(Globals.hstatusbar, SB_SETPARTS, 2, (LPARAM)&parts);
GetClientRect(Globals.hstatusbar, &rt);
prect->bottom -= rt.bottom;
}
MoveWindow(Globals.hmdiclient, prect->left-1,prect->top-1,prect->right+2,prect->bottom+1, TRUE);
}
static void resize_frame(HWND hwnd, int cx, int cy)
{
RECT rect;
rect.left = 0;
rect.top = 0;
rect.right = cx;
rect.bottom = cy;
resize_frame_rect(hwnd, &rect);
}
static void resize_frame_client(HWND hwnd)
{
RECT rect;
GetClientRect(hwnd, &rect);
resize_frame_rect(hwnd, &rect);
}
static HHOOK hcbthook;
static ChildWnd* newchild = NULL;
LRESULT CALLBACK CBTProc(int code, WPARAM wparam, LPARAM lparam)
{
if (code==HCBT_CREATEWND && newchild) {
ChildWnd* child = newchild;
newchild = NULL;
child->hwnd = (HWND) wparam;
SetWindowLong(child->hwnd, GWL_USERDATA, (LPARAM)child);
}
return CallNextHookEx(hcbthook, code, wparam, lparam);
}
static HWND create_child_window(ChildWnd* child)
{
MDICREATESTRUCT mcs;
int idx;
mcs.szClass = WINEFILETREE;
mcs.szTitle = (LPTSTR)child->path;
mcs.hOwner = Globals.hInstance;
mcs.x = child->pos.rcNormalPosition.left;
mcs.y = child->pos.rcNormalPosition.top;
mcs.cx = child->pos.rcNormalPosition.right-child->pos.rcNormalPosition.left;
mcs.cy = child->pos.rcNormalPosition.bottom-child->pos.rcNormalPosition.top;
mcs.style = 0;
mcs.lParam = 0;
hcbthook = SetWindowsHookEx(WH_CBT, CBTProc, 0, GetCurrentThreadId());
newchild = child;
child->hwnd = (HWND) SendMessage(Globals.hmdiclient, WM_MDICREATE, 0, (LPARAM)&mcs);
if (!child->hwnd)
return 0;
UnhookWindowsHookEx(hcbthook);
idx = ListBox_FindItemData(child->left.hwnd, ListBox_GetCurSel(child->left.hwnd), child->left.cur);
ListBox_SetCurSel(child->left.hwnd, idx);
return child->hwnd;
}
struct ExecuteDialog {
TCHAR cmd[MAX_PATH];
int cmdshow;
};
static BOOL CALLBACK ExecuteDialogWndProg(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
{
static struct ExecuteDialog* dlg;
switch(nmsg) {
case WM_INITDIALOG:
dlg = (struct ExecuteDialog*) lparam;
return 1;
case WM_COMMAND: {
int id = (int)wparam;
if (id == IDOK) {
GetWindowText(GetDlgItem(hwnd, 201), dlg->cmd, MAX_PATH);
dlg->cmdshow = Button_GetState(GetDlgItem(hwnd,214))&BST_CHECKED?
SW_SHOWMINIMIZED: SW_SHOWNORMAL;
EndDialog(hwnd, id);
} else if (id == IDCANCEL)
EndDialog(hwnd, id);
return 1;}
}
return 0;
}
#ifndef _NO_EXTENSIONS
static struct FullScreenParameters {
BOOL mode;
RECT orgPos;
BOOL wasZoomed;
} g_fullscreen = {
FALSE /* mode */
};
void frame_get_clientspace(HWND hwnd, PRECT prect)
{
RECT rt;
if (!IsIconic(hwnd))
GetClientRect(hwnd, prect);
else {
WINDOWPLACEMENT wp;
GetWindowPlacement(hwnd, &wp);
prect->left = prect->top = 0;
prect->right = wp.rcNormalPosition.right-wp.rcNormalPosition.left-
2*(GetSystemMetrics(SM_CXSIZEFRAME)+GetSystemMetrics(SM_CXEDGE));
prect->bottom = wp.rcNormalPosition.bottom-wp.rcNormalPosition.top-
2*(GetSystemMetrics(SM_CYSIZEFRAME)+GetSystemMetrics(SM_CYEDGE))-
GetSystemMetrics(SM_CYCAPTION)-GetSystemMetrics(SM_CYMENUSIZE);
}
if (IsWindowVisible(Globals.htoolbar)) {
GetClientRect(Globals.htoolbar, &rt);
prect->top += rt.bottom+2;
}
if (IsWindowVisible(Globals.hdrivebar)) {
GetClientRect(Globals.hdrivebar, &rt);
prect->top += rt.bottom+2;
}
if (IsWindowVisible(Globals.hstatusbar)) {
GetClientRect(Globals.hstatusbar, &rt);
prect->bottom -= rt.bottom;
}
}
static BOOL toggle_fullscreen(HWND hwnd)
{
RECT rt;
if ((g_fullscreen.mode=!g_fullscreen.mode)) {
GetWindowRect(hwnd, &g_fullscreen.orgPos);
g_fullscreen.wasZoomed = IsZoomed(hwnd);
Frame_CalcFrameClient(hwnd, &rt);
ClientToScreen(hwnd, (LPPOINT)&rt.left);
ClientToScreen(hwnd, (LPPOINT)&rt.right);
rt.left = g_fullscreen.orgPos.left-rt.left;
rt.top = g_fullscreen.orgPos.top-rt.top;
rt.right = GetSystemMetrics(SM_CXSCREEN)+g_fullscreen.orgPos.right-rt.right;
rt.bottom = GetSystemMetrics(SM_CYSCREEN)+g_fullscreen.orgPos.bottom-rt.bottom;
MoveWindow(hwnd, rt.left, rt.top, rt.right-rt.left, rt.bottom-rt.top, TRUE);
} else {
MoveWindow(hwnd, g_fullscreen.orgPos.left, g_fullscreen.orgPos.top,
g_fullscreen.orgPos.right-g_fullscreen.orgPos.left,
g_fullscreen.orgPos.bottom-g_fullscreen.orgPos.top, TRUE);
if (g_fullscreen.wasZoomed)
ShowWindow(hwnd, WS_MAXIMIZE);
}
return g_fullscreen.mode;
}
static void fullscreen_move(HWND hwnd)
{
RECT rt, pos;
GetWindowRect(hwnd, &pos);
Frame_CalcFrameClient(hwnd, &rt);
ClientToScreen(hwnd, (LPPOINT)&rt.left);
ClientToScreen(hwnd, (LPPOINT)&rt.right);
rt.left = pos.left-rt.left;
rt.top = pos.top-rt.top;
rt.right = GetSystemMetrics(SM_CXSCREEN)+pos.right-rt.right;
rt.bottom = GetSystemMetrics(SM_CYSCREEN)+pos.bottom-rt.bottom;
MoveWindow(hwnd, rt.left, rt.top, rt.right-rt.left, rt.bottom-rt.top, TRUE);
}
#endif
static void toggle_child(HWND hwnd, UINT cmd, HWND hchild)
{
BOOL vis = IsWindowVisible(hchild);
CheckMenuItem(Globals.hMenuOptions, cmd, vis?MF_BYCOMMAND:MF_BYCOMMAND|MF_CHECKED);
ShowWindow(hchild, vis?SW_HIDE:SW_SHOW);
#ifndef _NO_EXTENSIONS
if (g_fullscreen.mode)
fullscreen_move(hwnd);
#endif
resize_frame_client(hwnd);
}
BOOL activate_drive_window(LPCTSTR path)
{
TCHAR drv1[_MAX_DRIVE], drv2[_MAX_DRIVE];
HWND child_wnd;
_tsplitpath(path, drv1, 0, 0, 0);
/* search for a already open window for the same drive */
for(child_wnd=GetNextWindow(Globals.hmdiclient,GW_CHILD); child_wnd; child_wnd=GetNextWindow(child_wnd, GW_HWNDNEXT)) {
ChildWnd* child = (ChildWnd*) GetWindowLong(child_wnd, GWL_USERDATA);
if (child) {
_tsplitpath(child->root.path, drv2, 0, 0, 0);
if (!lstrcmpi(drv2, drv1)) {
SendMessage(Globals.hmdiclient, WM_MDIACTIVATE, (WPARAM)child_wnd, 0);
if (IsMinimized(child_wnd))
ShowWindow(child_wnd, SW_SHOWNORMAL);
return TRUE;
}
}
}
return FALSE;
}
LRESULT CALLBACK FrameWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
{
switch(nmsg) {
case WM_CLOSE:
DestroyWindow(hwnd);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
case WM_COMMAND: {
UINT cmd = LOWORD(wparam);
HWND hwndClient = (HWND) SendMessage(Globals.hmdiclient, WM_MDIGETACTIVE, 0, 0);
if (SendMessage(hwndClient, WM_DISPATCH_COMMAND, wparam, lparam))
break;
if (cmd>=ID_DRIVE_FIRST && cmd<=ID_DRIVE_FIRST+0xFF) {
TCHAR drv[_MAX_DRIVE], path[MAX_PATH];
ChildWnd* child;
LPCTSTR root = Globals.drives;
int i;
for(i=cmd-ID_DRIVE_FIRST; i--; root++)
while(*root)
root++;
if (activate_drive_window(root))
return 0;
_tsplitpath(root, drv, 0, 0, 0);
if (!SetCurrentDirectory(drv)) {
display_error(hwnd, GetLastError());
return 0;
}
GetCurrentDirectory(MAX_PATH, path); /*@@ letztes Verzeichnis pro Laufwerk speichern */
child = alloc_child_window(path);
if (!create_child_window(child))
free(child);
} else switch(cmd) {
case ID_FILE_EXIT:
PostQuitMessage(0);
break;
case ID_WINDOW_NEW: {
TCHAR path[MAX_PATH];
ChildWnd* child;
GetCurrentDirectory(MAX_PATH, path);
child = alloc_child_window(path);
if (!create_child_window(child))
free(child);
break;}
case ID_WINDOW_CASCADE:
SendMessage(Globals.hmdiclient, WM_MDICASCADE, 0, 0);
break;
case ID_WINDOW_TILE_HORZ:
SendMessage(Globals.hmdiclient, WM_MDITILE, MDITILE_HORIZONTAL, 0);
break;
case ID_WINDOW_TILE_VERT:
SendMessage(Globals.hmdiclient, WM_MDITILE, MDITILE_VERTICAL, 0);
break;
case ID_WINDOW_ARRANGE:
SendMessage(Globals.hmdiclient, WM_MDIICONARRANGE, 0, 0);
break;
case ID_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_EXECUTE: {
struct ExecuteDialog dlg = {{0}};
if (DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(IDD_EXECUTE), hwnd, ExecuteDialogWndProg, (LPARAM)&dlg) == IDOK)
ShellExecute(hwnd, _T("open")/*operation*/, dlg.cmd/*file*/, NULL/*parameters*/, NULL/*dir*/, dlg.cmdshow);
break;}
case ID_HELP:
WinHelp(hwnd, _T("winfile"), HELP_INDEX, 0);
break;
#ifndef _NO_EXTENSIONS
case ID_VIEW_FULLSCREEN:
CheckMenuItem(Globals.hMenuOptions, cmd, toggle_fullscreen(hwnd)?MF_CHECKED:0);
break;
#ifdef __linux__
case ID_DRIVE_UNIX_FS: {
TCHAR path[MAX_PATH];
ChildWnd* child;
if (activate_drive_window(_T("/")))
break;
getcwd(path, MAX_PATH);
child = alloc_child_window(path);
if (!create_child_window(child))
free(child);
break;}
#endif
#endif
/*TODO: There are even more menu items! */
#ifndef _NO_EXTENSIONS
case ID_LICENSE:
WineLicense(Globals.hMainWnd);
break;
case ID_NO_WARRANTY:
WineWarranty(Globals.hMainWnd);
break;
case ID_ABOUT_WINE:
ShellAbout(hwnd, _T("WINE"), _T("Winefile"), 0);
break;
#endif
default:
/*@@if (wParam >= PM_FIRST_LANGUAGE && wParam <= PM_LAST_LANGUAGE)
STRING_SelectLanguageByNumber(wParam - PM_FIRST_LANGUAGE);
else */if ((cmd<IDW_FIRST_CHILD || cmd>=IDW_FIRST_CHILD+0x100) &&
(cmd<SC_SIZE || cmd>SC_RESTORE))
MessageBox(hwnd, _T("Not yet implemented"), _T("Winefile"), MB_OK);
return DefFrameProc(hwnd, Globals.hmdiclient, nmsg, wparam, lparam);
}
break;}
case WM_SIZE:
resize_frame(hwnd, LOWORD(lparam), HIWORD(lparam));
break; /* do not pass message to DefFrameProc */
#ifndef _NO_EXTENSIONS
case WM_GETMINMAXINFO: {
LPMINMAXINFO lpmmi = (LPMINMAXINFO)lparam;
lpmmi->ptMaxTrackSize.x <<= 1;/*2*GetSystemMetrics(SM_CXSCREEN) / SM_CXVIRTUALSCREEN */
lpmmi->ptMaxTrackSize.y <<= 1;/*2*GetSystemMetrics(SM_CYSCREEN) / SM_CYVIRTUALSCREEN */
break;}
case FRM_CALC_CLIENT:
frame_get_clientspace(hwnd, (PRECT)lparam);
return TRUE;
#endif
default:
return DefFrameProc(hwnd, Globals.hmdiclient, nmsg, wparam, lparam);
}
return 0;
}
const static LPTSTR g_pos_names[COLUMNS] = {
_T(""), /* symbol */
_T("Name"),
_T("Size"),
_T("CDate"),
#ifndef _NO_EXTENSIONS
_T("ADate"),
_T("MDate"),
_T("Index/Inode"),
_T("Links"),
#endif
_T("Attributes"),
#ifndef _NO_EXTENSIONS
_T("Security")
#endif
};
const static int g_pos_align[] = {
0,
HDF_LEFT, /* Name */
HDF_RIGHT, /* Size */
HDF_LEFT, /* CDate */
#ifndef _NO_EXTENSIONS
HDF_LEFT, /* ADate */
HDF_LEFT, /* MDate */
HDF_LEFT, /* Index */
HDF_CENTER, /* Links */
#endif
HDF_CENTER, /* Attributes */
#ifndef _NO_EXTENSIONS
HDF_LEFT /* Security */
#endif
};
static void resize_tree(ChildWnd* child, int cx, int cy)
{
HDWP hdwp = BeginDeferWindowPos(4);
RECT rt;
rt.left = 0;
rt.top = 0;
rt.right = cx;
rt.bottom = cy;
cx = child->split_pos + SPLIT_WIDTH/2;
#ifndef _NO_EXTENSIONS
{
WINDOWPOS wp;
HD_LAYOUT hdl;
hdl.prc = &rt;
hdl.pwpos = &wp;
Header_Layout(child->left.hwndHeader, &hdl);
DeferWindowPos(hdwp, child->left.hwndHeader, wp.hwndInsertAfter,
wp.x-1, wp.y, child->split_pos-SPLIT_WIDTH/2+1, wp.cy, wp.flags);
DeferWindowPos(hdwp, child->right.hwndHeader, wp.hwndInsertAfter,
rt.left+cx+1, wp.y, wp.cx-cx+2, wp.cy, wp.flags);
}
#endif
DeferWindowPos(hdwp, child->left.hwnd, 0, rt.left, rt.top, child->split_pos-SPLIT_WIDTH/2-rt.left, rt.bottom-rt.top, SWP_NOZORDER|SWP_NOACTIVATE);
DeferWindowPos(hdwp, child->right.hwnd, 0, rt.left+cx+1, rt.top, rt.right-cx, rt.bottom-rt.top, SWP_NOZORDER|SWP_NOACTIVATE);
EndDeferWindowPos(hdwp);
}
#ifndef _NO_EXTENSIONS
static HWND create_header(HWND parent, Pane* pane, int id)
{
HD_ITEM hdi = {HDI_TEXT|HDI_WIDTH|HDI_FORMAT};
int idx;
HWND hwnd = CreateWindow(WC_HEADER, 0, WS_CHILD|WS_VISIBLE|HDS_HORZ/*TODO: |HDS_BUTTONS + sort orders*/,
0, 0, 0, 0, parent, (HMENU)id, Globals.hInstance, 0);
if (!hwnd)
return 0;
SendMessage(hwnd, WM_SETFONT, (WPARAM)GetStockObject(DEFAULT_GUI_FONT), FALSE);
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];
Header_InsertItem(hwnd, idx, &hdi);
}
return hwnd;
}
#endif
static void init_output(HWND hwnd)
{
TCHAR b[16];
HFONT old_font;
HDC hdc = GetDC(hwnd);
if (GetNumberFormat(LOCALE_USER_DEFAULT, 0, _T("1000"), 0, b, 16) > 4)
Globals.num_sep = b[1];
else
Globals.num_sep = _T('.');
old_font = SelectFont(hdc, Globals.hfont);
GetTextExtentPoint32(hdc, _T(" "), 1, &Globals.spaceSize);
SelectFont(hdc, old_font);
ReleaseDC(hwnd, hdc);
}
static void draw_item(Pane* pane, LPDRAWITEMSTRUCT dis, Entry* entry, int calcWidthCol);
/* calculate prefered width for all visible columns */
static BOOL calc_widths(Pane* pane, BOOL anyway)
{
int col, x, cx, spc=3*Globals.spaceSize.cx;
int entries = ListBox_GetCount(pane->hwnd);
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 = SelectFont(hdc, Globals.hfont);
for(cnt=0; cnt<entries; cnt++) {
Entry* entry = (Entry*) ListBox_GetItemData(pane->hwnd, cnt);
DRAWITEMSTRUCT dis;
dis.CtlType = 0;
dis.CtlID = 0;
dis.itemID = 0;
dis.itemAction = 0;
dis.itemState = 0;
dis.hwndItem = pane->hwnd;
dis.hDC = hdc;
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;
ListBox_SetHorizontalExtent(pane->hwnd, x);
/* no change? */
if (!memcmp(orgWidths, pane->widths, sizeof(orgWidths)))
return FALSE;
/* don't move, if only collapsing an entry */
if (!anyway && pane->widths[0]<orgWidths[0] &&
!memcmp(orgWidths+1, pane->widths+1, sizeof(orgWidths)-sizeof(int))) {
pane->widths[0] = orgWidths[0];
memcpy(pane->positions, orgPositions, sizeof(orgPositions));
return FALSE;
}
InvalidateRect(pane->hwnd, 0, TRUE);
return TRUE;
}
/* calculate one prefered column width */
static void calc_single_width(Pane* pane, int col)
{
HFONT hfontOld;
int x, cx;
int entries = ListBox_GetCount(pane->hwnd);
int cnt;
HDC hdc;
pane->widths[col] = 0;
hdc = GetDC(pane->hwnd);
hfontOld = SelectFont(hdc, Globals.hfont);
for(cnt=0; cnt<entries; cnt++) {
Entry* entry = (Entry*) ListBox_GetItemData(pane->hwnd, cnt);
DRAWITEMSTRUCT dis;
dis.CtlType = 0;
dis.CtlID = 0;
dis.itemID = 0;
dis.itemAction = 0;
dis.itemState = 0;
dis.hwndItem = pane->hwnd;
dis.hDC = hdc;
draw_item(pane, &dis, entry, col);
}
SelectObject(hdc, hfontOld);
ReleaseDC(pane->hwnd, hdc);
cx = pane->widths[col];
if (cx) {
cx += 3*Globals.spaceSize.cx;
if (cx < IMAGE_WIDTH)
cx = IMAGE_WIDTH;
}
pane->widths[col] = cx;
x = pane->positions[col] + cx;
for(; col<COLUMNS; ) {
pane->positions[++col] = x;
x += pane->widths[col];
}
ListBox_SetHorizontalExtent(pane->hwnd, x);
}
/* insert listbox entries after index idx */
static void insert_entries(Pane* pane, Entry* parent, int idx)
{
Entry* entry = parent;
if (!entry)
return;
ShowWindow(pane->hwnd, SW_HIDE);
for(; entry; entry=entry->next) {
#ifndef _LEFT_FILES
if (pane->treePane && !(entry->data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY))
continue;
#endif
/* don't display entries "." and ".." in the left pane */
if (pane->treePane && (entry->data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)
&& entry->data.cFileName[0]==_T('.'))
if (
#ifndef _NO_EXTENSIONS
entry->data.cFileName[1]==_T('\0') ||
#endif
(entry->data.cFileName[1]==_T('.') && entry->data.cFileName[2]==_T('\0')))
continue;
if (idx != -1)
idx++;
ListBox_InsertItemData(pane->hwnd, idx, entry);
if (pane->treePane && entry->expanded)
insert_entries(pane, entry->down, idx);
}
ShowWindow(pane->hwnd, SW_SHOW);
}
static WNDPROC g_orgTreeWndProc;
static void create_tree_window(HWND parent, Pane* pane, int id, int id_header)
{
static int s_init = 0;
Entry* entry = pane->root;
pane->hwnd = CreateWindow(_T("ListBox"), _T(""), WS_CHILD|WS_VISIBLE|WS_HSCROLL|WS_VSCROLL|
LBS_DISABLENOSCROLL|LBS_NOINTEGRALHEIGHT|LBS_OWNERDRAWFIXED|LBS_NOTIFY,
0, 0, 0, 0, parent, (HMENU)id, Globals.hInstance, 0);
SetWindowLong(pane->hwnd, GWL_USERDATA, (LPARAM)pane);
g_orgTreeWndProc = SubclassWindow(pane->hwnd, TreeWndProc);
SendMessage(pane->hwnd, WM_SETFONT, (WPARAM)Globals.hfont, FALSE);
/* insert entries into listbox */
if (entry)
insert_entries(pane, entry, -1);
/* calculate column widths */
if (!s_init) {
s_init = 1;
init_output(pane->hwnd);
}
calc_widths(pane, TRUE);
#ifndef _NO_EXTENSIONS
pane->hwndHeader = create_header(parent, pane, id_header);
#endif
}
static void InitChildWindow(ChildWnd* child)
{
create_tree_window(child->hwnd, &child->left, IDW_TREE_LEFT, IDW_HEADER_LEFT);
create_tree_window(child->hwnd, &child->right, IDW_TREE_RIGHT, IDW_HEADER_RIGHT);
}
static void format_date(const FILETIME* ft, TCHAR* buffer, int visible_cols)
{
SYSTEMTIME systime;
FILETIME lft;
int len = 0;
*buffer = _T('\0');
if (!ft->dwLowDateTime && !ft->dwHighDateTime)
return;
if (!FileTimeToLocalFileTime(ft, &lft))
{err: _tcscpy(buffer,_T("???")); return;}
if (!FileTimeToSystemTime(&lft, &systime))
goto err;
if (visible_cols & COL_DATE) {
len = GetDateFormat(LOCALE_USER_DEFAULT, 0, &systime, 0, buffer, BUFFER_LEN);
if (!len)
goto err;
}
if (visible_cols & COL_TIME) {
if (len)
buffer[len-1] = ' ';
buffer[len++] = ' ';
if (!GetTimeFormat(LOCALE_USER_DEFAULT, 0, &systime, 0, buffer+len, BUFFER_LEN-len))
buffer[len] = _T('\0');
}
}
static void calc_width(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str)
{
RECT rt = {0};
DrawText(dis->hDC, (LPTSTR)str, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_NOPREFIX);
if (rt.right > pane->widths[col])
pane->widths[col] = rt.right;
}
static void calc_tabbed_width(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str)
{
RECT rt = {0};
/* DRAWTEXTPARAMS dtp = {sizeof(DRAWTEXTPARAMS), 2};
DrawTextEx(dis->hDC, (LPTSTR)str, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_NOPREFIX|DT_EXPANDTABS|DT_TABSTOP, &dtp);*/
DrawText(dis->hDC, (LPTSTR)str, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_EXPANDTABS|DT_TABSTOP|(2<<8));
/*@@ rt (0,0) ??? */
if (rt.right > pane->widths[col])
pane->widths[col] = rt.right;
}
static void output_text(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str, DWORD flags)
{
int x = dis->rcItem.left;
RECT rt;
rt.left = x+pane->positions[col]+Globals.spaceSize.cx;
rt.top = dis->rcItem.top;
rt.right = x+pane->positions[col+1]-Globals.spaceSize.cx;
rt.bottom = dis->rcItem.bottom;
DrawText(dis->hDC, (LPTSTR)str, -1, &rt, DT_SINGLELINE|DT_NOPREFIX|flags);
}
static void output_tabbed_text(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str)
{
int x = dis->rcItem.left;
RECT rt;
rt.left = x+pane->positions[col]+Globals.spaceSize.cx;
rt.top = dis->rcItem.top;
rt.right = x+pane->positions[col+1]-Globals.spaceSize.cx;
rt.bottom = dis->rcItem.bottom;
/* DRAWTEXTPARAMS dtp = {sizeof(DRAWTEXTPARAMS), 2};
DrawTextEx(dis->hDC, (LPTSTR)str, -1, &rt, DT_SINGLELINE|DT_NOPREFIX|DT_EXPANDTABS|DT_TABSTOP, &dtp);*/
DrawText(dis->hDC, (LPTSTR)str, -1, &rt, DT_SINGLELINE|DT_EXPANDTABS|DT_TABSTOP|(2<<8));
}
static void output_number(Pane* pane, LPDRAWITEMSTRUCT dis, int col, LPCTSTR str)
{
int x = dis->rcItem.left;
RECT rt;
LPCTSTR s = str;
TCHAR b[128];
LPTSTR d = b;
int pos;
rt.left = x+pane->positions[col]+Globals.spaceSize.cx;
rt.top = dis->rcItem.top;
rt.right = x+pane->positions[col+1]-Globals.spaceSize.cx;
rt.bottom = dis->rcItem.bottom;
if (*s)
*d++ = *s++;
/* insert number separator characters */
pos = lstrlen(s) % 3;
while(*s)
if (pos--)
*d++ = *s++;
else {
*d++ = Globals.num_sep;
pos = 3;
}
DrawText(dis->hDC, b, d-b, &rt, DT_RIGHT|DT_SINGLELINE|DT_NOPREFIX|DT_END_ELLIPSIS);
}
static int is_exe_file(LPCTSTR ext)
{
const static LPCTSTR executable_extensions[] = {
_T("COM"),
_T("EXE"),
_T("BAT"),
_T("CMD"),
#ifndef _NO_EXTENSIONS
_T("CMM"),
_T("BTM"),
_T("AWK"),
#endif
0
};
TCHAR ext_buffer[_MAX_EXT];
const LPCTSTR* p;
LPCTSTR s;
LPTSTR d;
for(s=ext+1,d=ext_buffer; (*d=tolower(*s)); s++)
d++;
for(p=executable_extensions; *p; p++)
if (!_tcscmp(ext_buffer, *p))
return 1;
return 0;
}
static int is_registered_type(LPCTSTR ext)
{
/* TODO */
return 1;
}
static void draw_item(Pane* pane, LPDRAWITEMSTRUCT dis, Entry* entry, int calcWidthCol)
{
TCHAR buffer[BUFFER_LEN];
DWORD attrs;
int visible_cols = pane->visible_cols;
COLORREF bkcolor, textcolor;
RECT focusRect = dis->rcItem;
HBRUSH hbrush;
enum IMAGE img;
int img_pos, cx;
int col = 0;
if (entry) {
attrs = entry->data.dwFileAttributes;
if (attrs & FILE_ATTRIBUTE_DIRECTORY) {
if (entry->data.cFileName[0]==_T('.') && entry->data.cFileName[1]==_T('.')
&& entry->data.cFileName[2]==_T('\0'))
img = IMG_FOLDER_UP;
#ifndef _NO_EXTENSIONS
else if (entry->data.cFileName[0]==_T('.') && entry->data.cFileName[1]==_T('\0'))
img = IMG_FOLDER_CUR;
#endif
else if (
#ifdef _NO_EXTENSIONS
entry->expanded ||
#endif
(pane->treePane && (dis->itemState&ODS_FOCUS)))
img = IMG_OPEN_FOLDER;
else
img = IMG_FOLDER;
} else {
LPCTSTR ext = _tcsrchr(entry->data.cFileName, '.');
if (!ext)
ext = _T("");
if (is_exe_file(ext))
img = IMG_EXECUTABLE;
else if (is_registered_type(ext))
img = IMG_DOCUMENT;
else
img = IMG_FILE;
}
} else {
attrs = 0;
img = IMG_NONE;
}
if (pane->treePane) {
if (entry) {
img_pos = dis->rcItem.left + entry->level*(IMAGE_WIDTH+Globals.spaceSize.cx);
if (calcWidthCol == -1) {
int x;
int y = dis->rcItem.top + IMAGE_HEIGHT/2;
Entry* up;
RECT rt_clip;
HRGN hrgn_org = CreateRectRgn(0, 0, 0, 0);
HRGN hrgn;
rt_clip.left = dis->rcItem.left;
rt_clip.top = dis->rcItem.top;
rt_clip.right = dis->rcItem.left+pane->widths[col];
rt_clip.bottom = dis->rcItem.bottom;
hrgn = CreateRectRgnIndirect(&rt_clip);
if (!GetClipRgn(dis->hDC, hrgn_org)) {
DeleteObject(hrgn_org);
hrgn_org = 0;
}
/* HGDIOBJ holdPen = SelectObject(dis->hDC, GetStockObject(BLACK_PEN)); */
ExtSelectClipRgn(dis->hDC, hrgn, RGN_AND);
DeleteObject(hrgn);
if ((up=entry->up) != NULL) {
MoveToEx(dis->hDC, img_pos-IMAGE_WIDTH/2, y, 0);
LineTo(dis->hDC, img_pos-2, y);
x = img_pos - IMAGE_WIDTH/2;
do {
x -= IMAGE_WIDTH+Globals.spaceSize.cx;
if (up->next
#ifndef _LEFT_FILES
&& (up->next->data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)
#endif
) {
MoveToEx(dis->hDC, x, dis->rcItem.top, 0);
LineTo(dis->hDC, x, dis->rcItem.bottom);
}
} while((up=up->up) != NULL);
}
x = img_pos - IMAGE_WIDTH/2;
MoveToEx(dis->hDC, x, dis->rcItem.top, 0);
LineTo(dis->hDC, x, y);
if (entry->next
#ifndef _LEFT_FILES
&& (entry->next->data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)
#endif
)
LineTo(dis->hDC, x, dis->rcItem.bottom);
if (entry->down && entry->expanded) {
x += IMAGE_WIDTH+Globals.spaceSize.cx;
MoveToEx(dis->hDC, x, dis->rcItem.top+IMAGE_HEIGHT, 0);
LineTo(dis->hDC, x, dis->rcItem.bottom);
}
SelectClipRgn(dis->hDC, hrgn_org);
if (hrgn_org) DeleteObject(hrgn_org);
/* SelectObject(dis->hDC, holdPen); */
} else if (calcWidthCol==col || calcWidthCol==COLUMNS) {
int right = img_pos + IMAGE_WIDTH - Globals.spaceSize.cx;
if (right > pane->widths[col])
pane->widths[col] = right;
}
} else {
img_pos = dis->rcItem.left;
}
} else {
img_pos = dis->rcItem.left;
if (calcWidthCol==col || calcWidthCol==COLUMNS)
pane->widths[col] = IMAGE_WIDTH;
}
if (calcWidthCol == -1) {
focusRect.left = img_pos -2;
#ifdef _NO_EXTENSIONS
if (pane->treePane && entry) {
RECT rt = {0};
DrawText(dis->hDC, entry->data.cFileName, -1, &rt, DT_CALCRECT|DT_SINGLELINE|DT_NOPREFIX);
focusRect.right = dis->rcItem.left+pane->positions[col+1]+Globals.spaceSize.cx + rt.right +2;
}
#else
if (attrs & FILE_ATTRIBUTE_COMPRESSED)
textcolor = COLOR_COMPRESSED;
else
#endif
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;
ImageList_DrawEx(Globals.himl, img, dis->hDC,
img_pos, dis->rcItem.top, cx,
IMAGE_HEIGHT, bkcolor, CLR_DEFAULT, ILD_NORMAL);
}
}
if (!entry)
return;
#ifdef _NO_EXTENSIONS
if (img >= IMG_FOLDER_UP)
return;
#endif
col++;
/* ouput file name */
if (calcWidthCol == -1)
output_text(pane, dis, col, entry->data.cFileName, 0);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, entry->data.cFileName);
col++;
#ifdef _NO_EXTENSIONS
if (!pane->treePane) {
#endif
/* display file size */
if (visible_cols & COL_SIZE) {
#ifdef _NO_EXTENSIONS
if (!(attrs&FILE_ATTRIBUTE_DIRECTORY))
#endif
{
ULONGLONG size;
size = ((ULONGLONG)entry->data.nFileSizeHigh << 32) | entry->data.nFileSizeLow;
_stprintf(buffer, _T("%") LONGLONGARG _T("d"), size);
if (calcWidthCol == -1)
output_number(pane, dis, col, buffer);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, buffer);/*TODO: not ever time enough */
}
col++;
}
/* display file date */
if (visible_cols & (COL_DATE|COL_TIME)) {
#ifndef _NO_EXTENSIONS
format_date(&entry->data.ftCreationTime, buffer, visible_cols);
if (calcWidthCol == -1)
output_text(pane, dis, col, buffer, 0);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, buffer);
col++;
format_date(&entry->data.ftLastAccessTime, buffer, visible_cols);
if (calcWidthCol == -1)
output_text(pane, dis, col, buffer, 0);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, buffer);
col++;
#endif
format_date(&entry->data.ftLastWriteTime, buffer, visible_cols);
if (calcWidthCol == -1)
output_text(pane, dis, col, buffer, 0);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, buffer);
col++;
}
#ifndef _NO_EXTENSIONS
if (entry->bhfi_valid) {
ULONGLONG index = ((ULONGLONG)entry->bhfi.nFileIndexHigh << 32) | entry->bhfi.nFileIndexLow;
if (visible_cols & COL_INDEX) {
_stprintf(buffer, _T("%") LONGLONGARG _T("X"), index);
if (calcWidthCol == -1)
output_text(pane, dis, col, buffer, DT_RIGHT);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, buffer);
col++;
}
if (visible_cols & COL_LINKS) {
wsprintf(buffer, _T("%d"), entry->bhfi.nNumberOfLinks);
if (calcWidthCol == -1)
output_text(pane, dis, col, buffer, DT_CENTER);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(pane, dis, col, buffer);
col++;
}
} else
col += 2;
#endif
/* show file attributes */
if (visible_cols & COL_ATTRIBUTES) {
#ifdef _NO_EXTENSIONS
_tcscpy(buffer, _T(" \t \t \t \t "));
#else
_tcscpy(buffer, _T(" \t \t \t \t \t \t \t \t \t \t \t "));
#endif
if (attrs & FILE_ATTRIBUTE_NORMAL) buffer[ 0] = 'N';
else {
if (attrs & FILE_ATTRIBUTE_READONLY) buffer[ 2] = 'R';
if (attrs & FILE_ATTRIBUTE_HIDDEN) buffer[ 4] = 'H';
if (attrs & FILE_ATTRIBUTE_SYSTEM) buffer[ 6] = 'S';
if (attrs & FILE_ATTRIBUTE_ARCHIVE) buffer[ 8] = 'A';
if (attrs & FILE_ATTRIBUTE_COMPRESSED) buffer[10] = 'C';
#ifndef _NO_EXTENSIONS
if (attrs & FILE_ATTRIBUTE_DIRECTORY) buffer[12] = 'D';
if (attrs & FILE_ATTRIBUTE_ENCRYPTED) buffer[14] = 'E';
if (attrs & FILE_ATTRIBUTE_TEMPORARY) buffer[16] = 'T';
if (attrs & FILE_ATTRIBUTE_SPARSE_FILE) buffer[18] = 'P';
if (attrs & FILE_ATTRIBUTE_REPARSE_POINT) buffer[20] = 'Q';
if (attrs & FILE_ATTRIBUTE_OFFLINE) buffer[22] = 'O';
if (attrs & FILE_ATTRIBUTE_NOT_CONTENT_INDEXED) buffer[24] = 'X';
#endif
}
if (calcWidthCol == -1)
output_tabbed_text(pane, dis, col, buffer);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_tabbed_width(pane, dis, col, buffer);
col++;
}
/*TODO
if (flags.security) {
DWORD rights = get_access_mask();
tcscpy(buffer, _T(" \t \t \t \t \t \t \t \t \t \t \t "));
if (rights & FILE_READ_DATA) buffer[ 0] = 'R';
if (rights & FILE_WRITE_DATA) buffer[ 2] = 'W';
if (rights & FILE_APPEND_DATA) buffer[ 4] = 'A';
if (rights & FILE_READ_EA) {buffer[6] = 'entry'; buffer[ 7] = 'R';}
if (rights & FILE_WRITE_EA) {buffer[9] = 'entry'; buffer[10] = 'W';}
if (rights & FILE_EXECUTE) buffer[12] = 'X';
if (rights & FILE_DELETE_CHILD) buffer[14] = 'D';
if (rights & FILE_READ_ATTRIBUTES) {buffer[16] = 'a'; buffer[17] = 'R';}
if (rights & FILE_WRITE_ATTRIBUTES) {buffer[19] = 'a'; buffer[20] = 'W';}
if (rights & WRITE_DAC) buffer[22] = 'C';
if (rights & WRITE_OWNER) buffer[24] = 'O';
if (rights & SYNCHRONIZE) buffer[26] = 'S';
output_text(dis, col++, buffer, DT_LEFT, 3, psize);
}
if (flags.description) {
get_description(buffer);
output_text(dis, col++, buffer, 0, psize);
}
*/
#ifdef _NO_EXTENSIONS
}
/* draw focus frame */
if ((dis->itemState&ODS_FOCUS) && calcWidthCol==-1) {
/* Currently [04/2000] Wine neither behaves exactly the same */
/* way as WIN 95 nor like Windows NT... */
HGDIOBJ lastBrush;
HPEN lastPen;
HPEN hpen;
if (!(GetVersion() & 0x80000000)) { /* Windows NT? */
LOGBRUSH lb = {PS_SOLID, RGB(255,255,255)};
hpen = ExtCreatePen(PS_COSMETIC|PS_ALTERNATE, 1, &lb, 0, 0);
} else
hpen = CreatePen(PS_DOT, 0, RGB(255,255,255));
lastPen = SelectPen(dis->hDC, hpen);
lastBrush = SelectObject(dis->hDC, GetStockObject(HOLLOW_BRUSH));
SetROP2(dis->hDC, R2_XORPEN);
Rectangle(dis->hDC, focusRect.left, focusRect.top, focusRect.right, focusRect.bottom);
SelectObject(dis->hDC, lastBrush);
SelectObject(dis->hDC, lastPen);
DeleteObject(hpen);
}
#endif
}
#ifdef _NO_EXTENSIONS
static void draw_splitbar(HWND hwnd, int x)
{
RECT rt;
HDC hdc = GetDC(hwnd);
GetClientRect(hwnd, &rt);
rt.left = x - SPLIT_WIDTH/2;
rt.right = x + SPLIT_WIDTH/2+1;
InvertRect(hdc, &rt);
ReleaseDC(hwnd, hdc);
}
#endif
#ifndef _NO_EXTENSIONS
static void set_header(Pane* pane)
{
HD_ITEM item;
int scroll_pos = GetScrollPos(pane->hwnd, SB_HORZ);
int i=0, x=0;
item.mask = HDI_WIDTH;
item.cxy = 0;
for(; x+pane->widths[i]<scroll_pos && i<COLUMNS; i++) {
x += pane->widths[i];
Header_SetItem(pane->hwndHeader, i, &item);
}
if (i < COLUMNS) {
x += pane->widths[i];
item.cxy = x - scroll_pos;
Header_SetItem(pane->hwndHeader, i++, &item);
for(; i<COLUMNS; i++) {
item.cxy = pane->widths[i];
x += pane->widths[i];
Header_SetItem(pane->hwndHeader, i, &item);
}
}
}
static LRESULT pane_notify(Pane* pane, NMHDR* pnmh)
{
switch(pnmh->code) {
case HDN_TRACK:
case HDN_ENDTRACK: {
HD_NOTIFY* phdn = (HD_NOTIFY*) pnmh;
int idx = phdn->iItem;
int dx = phdn->pitem->cxy - pane->widths[idx];
int i;
RECT clnt;
GetClientRect(pane->hwnd, &clnt);
/* move immediate to simulate HDS_FULLDRAG (for now [04/2000] not realy needed with WINELIB) */
Header_SetItem(pane->hwndHeader, idx, phdn->pitem);
pane->widths[idx] += dx;
for(i=idx; ++i<=COLUMNS; )
pane->positions[i] += dx;
{
int scroll_pos = GetScrollPos(pane->hwnd, SB_HORZ);
RECT rt_scr;
RECT rt_clip;
rt_scr.left = pane->positions[idx+1]-scroll_pos;
rt_scr.top = 0;
rt_scr.right = clnt.right;
rt_scr.bottom = clnt.bottom;
rt_clip.left = pane->positions[idx]-scroll_pos;
rt_clip.top = 0;
rt_clip.right = clnt.right;
rt_clip.bottom = clnt.bottom;
if (rt_scr.left < 0) rt_scr.left = 0;
if (rt_clip.left < 0) rt_clip.left = 0;
ScrollWindowEx(pane->hwnd, dx, 0, &rt_scr, &rt_clip, 0, 0, SW_INVALIDATE);
rt_clip.right = pane->positions[idx+1];
RedrawWindow(pane->hwnd, &rt_clip, 0, RDW_INVALIDATE|RDW_UPDATENOW);
if (pnmh->code == HDN_ENDTRACK) {
ListBox_SetHorizontalExtent(pane->hwnd, pane->positions[COLUMNS]);
if (GetScrollPos(pane->hwnd, SB_HORZ) != scroll_pos)
set_header(pane);
}
}
return FALSE;
}
case HDN_DIVIDERDBLCLICK: {
HD_NOTIFY* phdn = (HD_NOTIFY*) pnmh;
HD_ITEM item;
calc_single_width(pane, phdn->iItem);
item.mask = HDI_WIDTH;
item.cxy = pane->widths[phdn->iItem];
Header_SetItem(pane->hwndHeader, phdn->iItem, &item);
InvalidateRect(pane->hwnd, 0, TRUE);
break;}
}
return 0;
}
#endif
static void scan_entry(ChildWnd* child, Entry* entry)
{
TCHAR path[MAX_PATH];
int idx = ListBox_GetCurSel(child->left.hwnd);
HCURSOR crsrOld = SetCursor(LoadCursor(0, IDC_WAIT));
/* delete sub entries in left pane */
for(;;) {
LRESULT res = ListBox_GetItemData(child->left.hwnd, idx+1);
Entry* sub = (Entry*) res;
if (res==LB_ERR || !sub || sub->level<=entry->level)
break;
ListBox_DeleteString(child->left.hwnd, idx+1);
}
/* empty right pane */
ListBox_ResetContent(child->right.hwnd);
/* release memory */
free_entries(entry);
/* read contents from disk */
get_path(entry, path);
read_directory(entry, path, child->sortOrder);
/* insert found entries in right pane */
insert_entries(&child->right, entry->down, -1);
calc_widths(&child->right, FALSE);
#ifndef _NO_EXTENSIONS
set_header(&child->right);
#endif
child->header_wdths_ok = FALSE;
SetCursor(crsrOld);
}
/* 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 = ListBox_FindItemData(child->left.hwnd, 0, dir);
dir->expanded = TRUE;
/* insert entries in left pane */
insert_entries(&child->left, p, idx);
if (!child->header_wdths_ok) {
if (calc_widths(&child->left, FALSE)) {
#ifndef _NO_EXTENSIONS
set_header(&child->left);
#endif
child->header_wdths_ok = TRUE;
}
}
return TRUE;
}
static void collapse_entry(Pane* pane, Entry* dir)
{
int idx = ListBox_FindItemData(pane->hwnd, 0, dir);
ShowWindow(pane->hwnd, SW_HIDE);
/* hide sub entries */
for(;;) {
LRESULT res = ListBox_GetItemData(pane->hwnd, idx+1);
Entry* sub = (Entry*) res;
if (res==LB_ERR || !sub || sub->level<=dir->level)
break;
ListBox_DeleteString(pane->hwnd, idx+1);
}
dir->expanded = FALSE;
ShowWindow(pane->hwnd, SW_SHOW);
}
static void set_curdir(ChildWnd* child, Entry* entry)
{
TCHAR path[MAX_PATH];
child->left.cur = entry;
child->right.root = entry;
child->right.cur = entry;
if (!entry->scanned)
scan_entry(child, entry);
else {
ListBox_ResetContent(child->right.hwnd);
insert_entries(&child->right, entry->down, -1);
calc_widths(&child->right, FALSE);
#ifndef _NO_EXTENSIONS
set_header(&child->right);
#endif
}
get_path(entry, path);
lstrcpy(child->path, path);
SetWindowText(child->hwnd, path);
SetCurrentDirectory(path);
}
static void activate_entry(ChildWnd* child, Pane* pane)
{
Entry* entry = pane->cur;
if (!entry)
return;
if (entry->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
int scanned_old = entry->scanned;
if (!scanned_old)
scan_entry(child, entry);
#ifndef _NO_EXTENSIONS
if (entry->data.cFileName[0]=='.' && entry->data.cFileName[1]=='\0')
return;
#endif
if (entry->data.cFileName[0]=='.' && entry->data.cFileName[1]=='.' && entry->data.cFileName[2]=='\0') {
entry = child->left.cur->up;
collapse_entry(&child->left, entry);
goto focus_entry;
} else if (entry->expanded)
collapse_entry(pane, child->left.cur);
else {
expand_entry(child, child->left.cur);
if (!pane->treePane) focus_entry: {
int idx = ListBox_FindItemData(child->left.hwnd, ListBox_GetCurSel(child->left.hwnd), entry);
ListBox_SetCurSel(child->left.hwnd, idx);
set_curdir(child, entry);
}
}
if (!scanned_old) {
calc_widths(pane, FALSE);
#ifndef _NO_EXTENSIONS
set_header(pane);
#endif
}
} else {
/*TODO: start program, open document... */
}
}
static BOOL pane_command(Pane* pane, UINT cmd)
{
switch(cmd) {
case ID_VIEW_NAME:
if (pane->visible_cols) {
pane->visible_cols = 0;
calc_widths(pane, TRUE);
#ifndef _NO_EXTENSIONS
set_header(pane);
#endif
InvalidateRect(pane->hwnd, 0, TRUE);
CheckMenuItem(Globals.hMenuView, ID_VIEW_NAME, MF_BYCOMMAND|MF_CHECKED);
CheckMenuItem(Globals.hMenuView, ID_VIEW_ALL_ATTRIBUTES, MF_BYCOMMAND);
CheckMenuItem(Globals.hMenuView, ID_VIEW_SELECTED_ATTRIBUTES, MF_BYCOMMAND);
}
break;
case ID_VIEW_ALL_ATTRIBUTES:
if (pane->visible_cols != COL_ALL) {
pane->visible_cols = COL_ALL;
calc_widths(pane, TRUE);
#ifndef _NO_EXTENSIONS
set_header(pane);
#endif
InvalidateRect(pane->hwnd, 0, TRUE);
CheckMenuItem(Globals.hMenuView, ID_VIEW_NAME, MF_BYCOMMAND);
CheckMenuItem(Globals.hMenuView, ID_VIEW_ALL_ATTRIBUTES, MF_BYCOMMAND|MF_CHECKED);
CheckMenuItem(Globals.hMenuView, ID_VIEW_SELECTED_ATTRIBUTES, MF_BYCOMMAND);
}
break;
#ifndef _NO_EXTENSIONS
case ID_PREFERED_SIZES: {
calc_widths(pane, TRUE);
set_header(pane);
InvalidateRect(pane->hwnd, 0, TRUE);
break;}
#endif
/* TODO: more command ids... */
default:
return FALSE;
}
return TRUE;
}
LRESULT CALLBACK ChildWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
{
static int last_split;
ChildWnd* child = (ChildWnd*) GetWindowLong(hwnd, GWL_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
draw_item(&child->right, dis, entry, -1);
return TRUE;}
case WM_CREATE:
InitChildWindow(child);
break;
case WM_NCDESTROY:
free_child_window(child);
SetWindowLong(hwnd, GWL_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 = SelectBrush(ps.hdc, (HBRUSH)GetStockObject(COLOR_SPLITBAR));
Rectangle(ps.hdc, rt.left, rt.top-1, rt.right, rt.bottom+1);
SelectObject(ps.hdc, lastBrush);
#ifdef _NO_EXTENSIONS
rt.top = rt.bottom - GetSystemMetrics(SM_CYHSCROLL);
FillRect(ps.hdc, &rt, GetStockObject(BLACK_BRUSH));
#endif
EndPaint(hwnd, &ps);
break;}
case WM_SETCURSOR:
if (LOWORD(lparam) == HTCLIENT) {
POINT pt;
GetCursorPos(&pt);
ScreenToClient(hwnd, &pt);
if (pt.x>=child->split_pos-SPLIT_WIDTH/2 && pt.x<child->split_pos+SPLIT_WIDTH/2+1) {
SetCursor(LoadCursor(0, IDC_SIZEWE));
return TRUE;
}
}
goto def;
case WM_LBUTTONDOWN: {
RECT rt;
int x = LOWORD(lparam);
GetClientRect(hwnd, &rt);
if (x>=child->split_pos-SPLIT_WIDTH/2 && x<child->split_pos+SPLIT_WIDTH/2+1) {
last_split = child->split_pos;
#ifdef _NO_EXTENSIONS
draw_splitbar(hwnd, last_split);
#endif
SetCapture(hwnd);
}
break;}
case WM_LBUTTONUP:
if (GetCapture() == hwnd) {
#ifdef _NO_EXTENSIONS
RECT rt;
int x = LOWORD(lparam);
draw_splitbar(hwnd, last_split);
last_split = -1;
GetClientRect(hwnd, &rt);
child->split_pos = x;
resize_tree(child, rt.right, rt.bottom);
#endif
ReleaseCapture();
}
break;
#ifdef _NO_EXTENSIONS
case WM_CAPTURECHANGED:
if (GetCapture()==hwnd && last_split>=0)
draw_splitbar(hwnd, last_split);
break;
#endif
case WM_KEYDOWN:
if (wparam == VK_ESCAPE)
if (GetCapture() == hwnd) {
RECT rt;
#ifdef _NO_EXTENSIONS
draw_splitbar(hwnd, last_split);
#else
child->split_pos = last_split;
#endif
GetClientRect(hwnd, &rt);
resize_tree(child, rt.right, rt.bottom);
last_split = -1;
ReleaseCapture();
SetCursor(LoadCursor(0, IDC_ARROW));
}
break;
case WM_MOUSEMOVE:
if (GetCapture() == hwnd) {
RECT rt;
int x = LOWORD(lparam);
#ifdef _NO_EXTENSIONS
HDC hdc = GetDC(hwnd);
GetClientRect(hwnd, &rt);
rt.left = last_split-SPLIT_WIDTH/2;
rt.right = last_split+SPLIT_WIDTH/2+1;
InvertRect(hdc, &rt);
last_split = x;
rt.left = x-SPLIT_WIDTH/2;
rt.right = x+SPLIT_WIDTH/2+1;
InvertRect(hdc, &rt);
ReleaseDC(hwnd, hdc);
#else
GetClientRect(hwnd, &rt);
if (x>=0 && x<rt.right) {
child->split_pos = x;
resize_tree(child, rt.right, rt.bottom);
rt.left = x-SPLIT_WIDTH/2;
rt.right = x+SPLIT_WIDTH/2+1;
InvalidateRect(hwnd, &rt, FALSE);
UpdateWindow(child->left.hwnd);
UpdateWindow(hwnd);
UpdateWindow(child->right.hwnd);
}
#endif
}
break;
#ifndef _NO_EXTENSIONS
case WM_GETMINMAXINFO:
DefMDIChildProc(hwnd, nmsg, wparam, lparam);
{LPMINMAXINFO lpmmi = (LPMINMAXINFO)lparam;
lpmmi->ptMaxTrackSize.x <<= 1;/*2*GetSystemMetrics(SM_CXSCREEN) / SM_CXVIRTUALSCREEN */
lpmmi->ptMaxTrackSize.y <<= 1;/*2*GetSystemMetrics(SM_CYSCREEN) / SM_CYVIRTUALSCREEN */
break;}
#endif
case WM_SETFOCUS:
SetCurrentDirectory(child->path);
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);
if (!create_child_window(new_child))
free(new_child);
break;}
case ID_REFRESH:
scan_entry(child, pane->cur);
break;
case ID_ACTIVATE:
activate_entry(child, pane);
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 = ListBox_GetCurSel(pane->hwnd);
Entry* entry = (Entry*) ListBox_GetItemData(pane->hwnd, idx);
if (pane == &child->left)
set_curdir(child, entry);
else
pane->cur = entry;
break;}
case LBN_DBLCLK:
activate_entry(child, pane);
break;
}
break;}
#ifndef _NO_EXTENSIONS
case WM_NOTIFY: {
NMHDR* pnmh = (NMHDR*) lparam;
return pane_notify(pnmh->idFrom==IDW_HEADER_LEFT? &child->left: &child->right, pnmh);}
#endif
case WM_SIZE:
if (wparam != SIZE_MINIMIZED)
resize_tree(child, LOWORD(lparam), HIWORD(lparam));
/* fall through */
default: def:
return DefMDIChildProc(hwnd, nmsg, wparam, lparam);
}
return 0;
}
LRESULT CALLBACK TreeWndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)
{
ChildWnd* child = (ChildWnd*) GetWindowLong(GetParent(hwnd), GWL_USERDATA);
Pane* pane = (Pane*) GetWindowLong(hwnd, GWL_USERDATA);
ASSERT(child);
switch(nmsg) {
#ifndef _NO_EXTENSIONS
case WM_HSCROLL:
set_header(pane);
break;
#endif
case WM_SETFOCUS:
child->focus_pane = pane==&child->right? 1: 0;
ListBox_SetSel(hwnd, TRUE, 1);
/*TODO: check menu items */
break;
case WM_KEYDOWN:
if (wparam == VK_TAB) {
/*TODO: SetFocus(Globals.hdrivebar) */
SetFocus(child->focus_pane? child->left.hwnd: child->right.hwnd);
}
}
return CallWindowProc(g_orgTreeWndProc, hwnd, nmsg, wparam, lparam);
}
static void InitInstance(HINSTANCE hinstance)
{
WNDCLASSEX wcFrame;
ATOM hframeClass;
WNDCLASS wcChild;
WINE_UNUSED ATOM hChildClass;
HMENU hMenuFrame = LoadMenu(hinstance, MAKEINTRESOURCE(IDM_WINEFILE));
HMENU hMenuWindow = GetSubMenu(hMenuFrame, GetMenuItemCount(hMenuFrame)-2);
CLIENTCREATESTRUCT ccs;
INITCOMMONCONTROLSEX icc = {
sizeof(INITCOMMONCONTROLSEX),
ICC_BAR_CLASSES
};
ChildWnd* child;
TCHAR path[MAX_PATH];
HDC hdc = GetDC(0);
wcFrame.cbSize = sizeof(WNDCLASSEX);
wcFrame.style = 0;
wcFrame.lpfnWndProc = FrameWndProc;
wcFrame.cbClsExtra = 0;
wcFrame.cbWndExtra = 0;
wcFrame.hInstance = hinstance;
wcFrame.hIcon = LoadIcon(hinstance,
MAKEINTRESOURCE(IDI_WINEFILE));
wcFrame.hCursor = LoadCursor(0, IDC_ARROW);
wcFrame.hbrBackground = 0;
wcFrame.lpszMenuName = 0;
wcFrame.lpszClassName = WINEFILEFRAME;
wcFrame.hIconSm = (HICON)LoadImage(hinstance,
MAKEINTRESOURCE(IDI_WINEFILE),
IMAGE_ICON,
GetSystemMetrics(SM_CXSMICON),
GetSystemMetrics(SM_CYSMICON),
LR_SHARED);
/* register frame window class */
hframeClass = RegisterClassEx(&wcFrame);
wcChild.style = CS_CLASSDC|CS_DBLCLKS|CS_VREDRAW;
wcChild.lpfnWndProc = ChildWndProc;
wcChild.cbClsExtra = 0;
wcChild.cbWndExtra = 0;
wcChild.hInstance = hinstance;
wcChild.hIcon = 0;
wcChild.hCursor = LoadCursor(0, IDC_ARROW);
wcChild.hbrBackground = 0;
wcChild.lpszMenuName = 0;
wcChild.lpszClassName = WINEFILETREE;
/* register tree windows class */
hChildClass = RegisterClass(&wcChild);
ccs.hWindowMenu = hMenuWindow;
ccs.idFirstChild = IDW_FIRST_CHILD;
Globals.hMenuFrame = hMenuFrame;
Globals.hMenuView = GetSubMenu(hMenuFrame, 3);
Globals.hMenuOptions = GetSubMenu(hMenuFrame, 4);
Globals.haccel = LoadAccelerators(hinstance, MAKEINTRESOURCE(IDA_WINEFILE));
Globals.hfont = CreateFont(-MulDiv(8,GetDeviceCaps(hdc,LOGPIXELSY),72), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _T("MS Sans Serif"));
ReleaseDC(0, hdc);
Globals.hInstance = hinstance;
/* create main window */
Globals.hMainWnd = CreateWindowEx(0, (LPCTSTR)(int)hframeClass, _T("Wine File"), WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
0/*hWndParent*/, Globals.hMenuFrame, hinstance, 0/*lpParam*/);
Globals.hmdiclient = CreateWindowEx(0, _T("MDICLIENT"), NULL,
WS_CHILD|WS_CLIPCHILDREN|WS_VSCROLL|WS_HSCROLL|WS_VISIBLE|WS_BORDER,
0, 0, 0, 0,
Globals.hMainWnd, 0, hinstance, &ccs);
InitCommonControlsEx(&icc);
{
TBBUTTON drivebarBtn = {0, 0, TBSTATE_ENABLED, TBSTYLE_SEP};
int btn = 1;
PTSTR p;
Globals.hdrivebar = CreateToolbarEx(Globals.hMainWnd, WS_CHILD|WS_VISIBLE|CCS_NOMOVEY|TBSTYLE_LIST,
IDW_DRIVEBAR, 2, Globals.hInstance, IDB_DRIVEBAR, &drivebarBtn,
1, 16, 13, 16, 13, sizeof(TBBUTTON));
CheckMenuItem(Globals.hMenuOptions, ID_VIEW_DRIVE_BAR, MF_BYCOMMAND|MF_CHECKED);
GetLogicalDriveStrings(BUFFER_LEN, Globals.drives);
drivebarBtn.fsStyle = TBSTYLE_BUTTON;
#ifndef _NO_EXTENSIONS
#ifdef __linux__
/* insert unix file system button */
SendMessage(Globals.hdrivebar, TB_ADDSTRING, 0, (LPARAM)_T("/\0"));
drivebarBtn.idCommand = ID_DRIVE_UNIX_FS;
SendMessage(Globals.hdrivebar, TB_INSERTBUTTON, btn++, (LPARAM)&drivebarBtn);
drivebarBtn.iString++;
#endif
/* register windows drive root strings */
SendMessage(Globals.hdrivebar, TB_ADDSTRING, 0, (LPARAM)Globals.drives);
#endif
drivebarBtn.idCommand = ID_DRIVE_FIRST;
for(p=Globals.drives; *p; ) {
#ifdef _NO_EXTENSIONS
/* insert drive letter */
TCHAR b[3] = {tolower(*p)};
SendMessage(Globals.hdrivebar, TB_ADDSTRING, 0, (LPARAM)b);
#endif
switch(GetDriveType(p)) {
case DRIVE_REMOVABLE: drivebarBtn.iBitmap = 1; break;
case DRIVE_CDROM: drivebarBtn.iBitmap = 3; break;
case DRIVE_REMOTE: drivebarBtn.iBitmap = 4; break;
case DRIVE_RAMDISK: drivebarBtn.iBitmap = 5; break;
default:/*DRIVE_FIXED*/ drivebarBtn.iBitmap = 2;
}
SendMessage(Globals.hdrivebar, TB_INSERTBUTTON, btn++, (LPARAM)&drivebarBtn);
drivebarBtn.idCommand++;
drivebarBtn.iString++;
while(*p++);
}
}
{
TBBUTTON toolbarBtns[] = {
{0, 0, 0, TBSTYLE_SEP},
{0, ID_WINDOW_NEW, TBSTATE_ENABLED, TBSTYLE_BUTTON},
{1, ID_WINDOW_CASCADE, TBSTATE_ENABLED, TBSTYLE_BUTTON},
{2, ID_WINDOW_TILE_HORZ, TBSTATE_ENABLED, TBSTYLE_BUTTON},
{3, ID_WINDOW_TILE_VERT, TBSTATE_ENABLED, TBSTYLE_BUTTON},
{4, 2/*TODO: ID_...*/, TBSTATE_ENABLED, TBSTYLE_BUTTON},
{5, 2/*TODO: ID_...*/, TBSTATE_ENABLED, TBSTYLE_BUTTON},
};
Globals.htoolbar = CreateToolbarEx(Globals.hMainWnd, WS_CHILD|WS_VISIBLE,
IDW_TOOLBAR, 2, Globals.hInstance, IDB_TOOLBAR, toolbarBtns,
sizeof(toolbarBtns)/sizeof(TBBUTTON), 16, 15, 16, 15, sizeof(TBBUTTON));
CheckMenuItem(Globals.hMenuOptions, ID_VIEW_TOOL_BAR, MF_BYCOMMAND|MF_CHECKED);
}
Globals.hstatusbar = CreateStatusWindow(WS_CHILD|WS_VISIBLE, 0, Globals.hMainWnd, IDW_STATUSBAR);
CheckMenuItem(Globals.hMenuOptions, ID_VIEW_STATUSBAR, MF_BYCOMMAND|MF_CHECKED);
/* CreateStatusWindow does not accept WS_BORDER
Globals.hstatusbar = CreateWindowEx(WS_EX_NOPARENTNOTIFY, STATUSCLASSNAME, 0,
WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS|WS_BORDER|CCS_NODIVIDER, 0,0,0,0,
Globals.hMainWnd, (HMENU)IDW_STATUSBAR, hinstance, 0);*/
/*TODO: read paths and window placements from registry */
GetCurrentDirectory(MAX_PATH, path);
child = alloc_child_window(path);
child->pos.showCmd = SW_SHOWMAXIMIZED;
child->pos.rcNormalPosition.left = 0;
child->pos.rcNormalPosition.top = 0;
child->pos.rcNormalPosition.right = 320;
child->pos.rcNormalPosition.bottom = 280;
if (!create_child_window(child))
free(child);
SetWindowPlacement(child->hwnd, &child->pos);
Globals.himl = ImageList_LoadBitmap(Globals.hInstance, MAKEINTRESOURCE(IDB_IMAGES), 16, 0, RGB(0,255,0));
Globals.prescan_node = FALSE;
}
void ExitInstance()
{
ImageList_Destroy(Globals.himl);
}
#ifdef _NO_EXTENSIONS
/* search for already running win[e]files */
static int g_foundPrevInstance = 0;
static BOOL CALLBACK EnumWndProc(HWND hwnd, LPARAM lparam)
{
TCHAR cls[128];
GetClassName(hwnd, cls, 128);
if (!lstrcmp(cls, (LPCTSTR)lparam)) {
g_foundPrevInstance++;
return FALSE;
}
return TRUE;
}
#endif
int APIENTRY WinMain(HINSTANCE hinstance,
HINSTANCE previnstance,
LPSTR cmdline,
int cmdshow)
{
MSG msg;
#ifdef _NO_EXTENSIONS
/* allow only one running instance */
EnumWindows(EnumWndProc, (LPARAM)WINEFILEFRAME);
if (g_foundPrevInstance)
return 1;
#endif
InitInstance(hinstance);
if (cmdshow == SW_SHOWNORMAL) {
/*TODO: read window placement from registry */
cmdshow = SW_MAXIMIZE;
}
ShowWindow(Globals.hMainWnd, cmdshow);
UpdateWindow(Globals.hMainWnd);
while(GetMessage(&msg, 0, 0, 0)) {
if (!TranslateMDISysAccel(Globals.hmdiclient, &msg) &&
!TranslateAccelerator(Globals.hMainWnd, Globals.haccel, &msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
ExitInstance();
return 0;
}
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