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ultimatepp/uppsrc/CtrlLib/FileSel.cpp
cxl 76ee7b1731 .cosmetics 
git-svn-id: svn://ultimatepp.org/upp/trunk@13042 f0d560ea-af0d-0410-9eb7-867de7ffcac7
2019-04-24 08:08:01 +00:00

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#include <CtrlLib/CtrlLib.h>
namespace Upp {
#ifdef GUI_WIN
void AvoidPaintingCheck__();
Image ProcessSHIcon(const SHFILEINFO& info)
{
AvoidPaintingCheck__();
Color c = White();
Image m[2];
for(int i = 0; i < 2; i++) {
ICONINFO iconinfo;
if(!info.hIcon || !GetIconInfo(info.hIcon, &iconinfo))
return Image();
BITMAP bm;
::GetObject((HGDIOBJ)iconinfo.hbmMask, sizeof(BITMAP), (LPVOID)&bm);
Size sz(bm.bmWidth, bm.bmHeight);
ImageDraw iw(sz);
iw.DrawRect(sz, c);
::DrawIconEx(iw.GetHandle(), 0, 0, info.hIcon, 0, 0, 0, NULL, DI_NORMAL|DI_COMPAT);
::DeleteObject(iconinfo.hbmColor);
::DeleteObject(iconinfo.hbmMask);
c = Black();
m[i] = iw;
}
::DestroyIcon(info.hIcon);
return RecreateAlpha(m[0], m[1]);
}
struct FileIconMaker : ImageMaker {
String file;
bool exe;
bool dir;
bool large;
virtual String Key() const {
return file + (exe ? "1" : "0") + (dir ? "1" : "0");
}
virtual Image Make() const {
SHFILEINFO info;
AvoidPaintingCheck__();
SHGetFileInfo(ToSystemCharset(file), dir ? FILE_ATTRIBUTE_DIRECTORY : FILE_ATTRIBUTE_NORMAL,
&info, sizeof(info),
SHGFI_ICON|(large ? SHGFI_LARGEICON : SHGFI_SMALLICON)|(exe ? 0 : SHGFI_USEFILEATTRIBUTES));
return ProcessSHIcon(info);
}
};
Image GetFileIcon(const char *path, bool dir, bool force, bool large, bool quick = false)
{
FileIconMaker m;
String ext = GetFileExt(path);
m.exe = false;
m.dir = false;
m.file = path;
m.large = large;
if(force)
m.exe = true;
else
if(dir) {
m.dir = true;
m.exe = true;
}
else
if(ext == ".exe")
m.exe = true;
else
m.file = "x." + ext;
if(quick) {
m.exe = false;
m.file = "x." + ext;
}
return MakeImage(m);
}
#define GETFILEICON_DEFINED
#endif
#if defined(PLATFORM_X11) && !defined(flagNOGTK)
Image GtkThemeIcon(const char *name, int sz);
Image GnomeImage(const char *s, bool large = false)
{
return GtkThemeIcon(String("gnome-") + s, DPI(large ? 48 : 16));
}
Image SystemImage(const char *s, bool large = false)
{
return GtkThemeIcon(s, large);
}
struct ExtToMime {
Index<String> major;
Index<String> minor;
VectorMap<String, dword> map;
void Load(const char *file);
void Refresh();
bool GetMime(const String& ext, String& maj, String& min);
};
void ExtToMime::Load(const char *fn)
{
FileIn in(fn);
if(in)
while(!in.IsEof()) {
String ln = TrimLeft(TrimRight(in.GetLine()));
if(ln[0] != '#') {
int q = ln.Find(':');
if(q >= 0) {
String h = ln.Mid(0, q);
int w = h.Find('/');
if(w >= 0) {
int x = ln.Find("*.", q);
if(x >= 0) {
String ext = ln.Mid(x + 2);
if(ext.GetCount() && map.Find(ext) < 0)
map.Add(ext, MAKELONG(minor.FindAdd(h.Mid(w + 1)), major.FindAdd(h.Mid(0, w))));
}
}
}
}
}
}
void ExtToMime::Refresh()
{
major.Clear();
minor.Clear();
map.Clear();
Load("/usr/local/share/mime/globs");
Load("/usr/share/mime/globs");
}
bool ExtToMime::GetMime(const String& ext, String& maj, String& min)
{
ONCELOCK {
Refresh();
}
int q = map.Find(ext);
if(q < 0)
return false;
dword x = map[q];
maj = major[HIWORD(x)];
min = minor[LOWORD(x)];
return true;
}
struct FileExtMaker : ImageMaker {
String ext;
bool large;
virtual String Key() const {
return ext;
}
virtual Image Make() const {
String major;
String minor;
if(!Single<ExtToMime>().GetMime(ext, major, minor))
return Null;
Image img = SystemImage(major + '-' + minor, large);
return IsNull(img) ? SystemImage(major) : img;
}
};
Image PosixGetDriveImage(String dir, bool large)
{
static bool init = false;
static Image cdrom;
static Image lcdrom;
static Image harddisk;
static Image lharddisk;
static Image floppy;
static Image lfloppy;
static Image computer;
static Image lcomputer;
if (!init) {
bool KDE = Environment().Get("KDE_FULL_SESSION", String()) == "true";
if (KDE) {
cdrom = SystemImage("media-optical");
lcdrom = SystemImage("media-optical", true);
harddisk = SystemImage("drive-harddisk");
lharddisk = SystemImage("drive-harddisk", true);
floppy = SystemImage("media-floppy");
lfloppy = SystemImage("media-floppy", true);
computer = SystemImage("computer");
lcomputer = SystemImage("computer", true);
}
else {
cdrom = GnomeImage("dev-cdrom");
lcdrom = GnomeImage("dev-cdrom", true);
harddisk = GnomeImage("dev-harddisk");
lharddisk = GnomeImage("dev-harddisk", true);
floppy = GnomeImage("dev-floppy");
lfloppy = GnomeImage("dev-floppy", true);
computer = GnomeImage("dev-computer");
lcomputer = GnomeImage("dev-computer", true);
}
init = true;
}
if(dir.GetCount() == 0 || dir == "/") {
Image m = large ? lcomputer : computer;
return IsNull(m) ? CtrlImg::Computer() : m;
}
if(dir.Find("cdrom") == 0 || dir.Find("cdrecorder") == 0) {
Image m = large ? lcdrom : cdrom;
return IsNull(m) ? CtrlImg::CdRom() : m;
}
if(dir.Find("floppy") == 0 || dir.Find("zip") == 0) {
Image m = large ? lfloppy : floppy;
return IsNull(m) ? CtrlImg::Diskette() : m;
}
Image m = large ? lharddisk : harddisk;
return IsNull(m) ? CtrlImg::Hd() : m;
}
Image GetFileIcon(const String& folder, const String& filename, bool isdir, bool isexe, bool large)
{
static bool init = false;
static bool KDE = Environment().Get("KDE_FULL_SESSION", String()) == "true";
static Image file;
static Image lfile;
static Image dir;
static Image ldir;
static Image exe;
static Image lexe;
static Image home;
static Image lhome;
static Image desktop;
static Image ldesktop;
static Image music;
static Image lmusic;
static Image pictures;
static Image lpictures;
static Image video;
static Image lvideo;
static Image documents;
static Image ldocuments;
static Image download;
static Image ldownload;
static Image help;
static Image lhelp;
static Image translation;
static Image ltranslation;
static Image layout;
static Image llayout;
static Image fileImage;
static Image fileMusic = SystemImage("audio-x-generic");
static Image fileScript = SystemImage("text-x-script");
if (!init) {
if (KDE) {
file = SystemImage("text-plain");
lfile = SystemImage("text-plain", true);
dir = SystemImage("folder");
ldir = SystemImage("folder", true);
exe = SystemImage("application-x-executable");
lexe = SystemImage("application-x-executable", true);
home = SystemImage("user-home");
lhome = SystemImage("user-home", true);
desktop = SystemImage("user-desktop");
ldesktop = SystemImage("user-desktop", true);
music = SystemImage("folder-sound");
lmusic = SystemImage("folder-sound", true);
pictures = SystemImage("folder-image");
lpictures = SystemImage("folder-image", true);
video = SystemImage("folder-video");
lvideo = SystemImage("folder-video", true);
documents = SystemImage("folder-documents");
ldocuments = SystemImage("folder-documents", true);
download = SystemImage("folder-downloads");
ldownload = SystemImage("folder-downloads", true);
help = SystemImage("help-contents");
lhelp = SystemImage("help-contents", true);
translation = SystemImage("applications-education-language");
ltranslation = SystemImage("applications-education-language", true);
layout = SystemImage("applications-development");
llayout = SystemImage("applications-development", true);
fileImage = SystemImage("application-x-egon");
}
else {
file = GnomeImage("fs-regular");
lfile = GnomeImage("fs-regular", true);
dir = GnomeImage("fs-directory");
ldir = GnomeImage("fs-directory", true);
exe = GnomeImage("fs-executable");
lexe = GnomeImage("fs-executable", true);
home = GnomeImage("fs-home");
lhome = GnomeImage("fs-home", true);
desktop = GnomeImage("fs-desktop");
ldesktop = GnomeImage("fs-desktop", true);
music = SystemImage("folder-music");
lmusic = SystemImage("folder-music", true);
pictures = SystemImage("folder-pictures");
lpictures = SystemImage("folder-pictures", true);
video = SystemImage("folder-video");
lvideo = SystemImage("folder-video", true);
documents = SystemImage("folder-documents");
ldocuments = SystemImage("folder-documents", true);
download = SystemImage("folder-downloads");
ldownload = SystemImage("folder-downloads", true);
help = SystemImage("help");
lhelp = SystemImage("help", true);
translation = SystemImage("preferences-desktop-locale");
ltranslation = SystemImage("preferences-desktop-locale", true);
layout = SystemImage("applications-development");
llayout = SystemImage("applications-development", true);
fileImage = SystemImage("image-x-generic");
}
init = true;
}
if (filename == "Help Topics")
return large ? lhelp : help;
if(isdir) {
Image img = dir;
if(AppendFileName(folder, filename) == GetHomeDirectory())
return large ? lhome : home;
else
if(AppendFileName(folder, filename) == GetDesktopFolder ())
return large ? ldesktop : desktop;
else
if(AppendFileName(folder, filename) == GetMusicFolder ())
return large ? lmusic : music;
else
if(AppendFileName(folder, filename) == GetPicturesFolder())
return large ? lpictures : pictures;
else
if(AppendFileName(folder, filename) == GetVideoFolder())
return large ? lvideo : video;
else
if(AppendFileName(folder, filename) == GetDocumentsFolder())
return large ? ldocuments : documents;
else
if(AppendFileName(folder, filename) == GetDownloadFolder())
return large ? ldownload : download;
else
if(folder == "/media" || filename.GetCount() == 0)
return PosixGetDriveImage(filename, large);
return dir;
}
FileExtMaker m;
m.ext = GetFileExt(filename);
for (int i = 1; i < m.ext.GetCount(); ++i)
m.ext.Set (i, ToLower(m.ext[i]));
// Fixing format problems
if (m.ext == ".gz") m.ext = ".tar.gz";
// Ultimate++ - files extensions
if (m.ext == ".t" || m.ext == ".lng") return large ? ltranslation : translation;
if (m.ext == ".lay") return large ? llayout : layout;
if (m.ext == ".iml") return fileImage;
if (m.ext == ".usc") return fileScript;
// Binary - files extensions (It seems that KDE has problem with multimedia MIME icons handling)
if (KDE) {
if (m.ext == ".bmp" || m.ext == ".dib" ||
m.ext == ".gif" ||
m.ext == ".jpg" || m.ext == ".jpeg" || m.ext == ".jpe" ||
m.ext == ".png" ||
m.ext == ".tif" || m.ext == ".tiff" ||
m.ext == ".svg" ||
m.ext == ".ico" ||
m.ext == ".xcf")
return fileImage;
if (m.ext == ".aac" || m.ext == ".ogg" || m.ext == ".mp3") return fileMusic;
}
Image img;
if(m.ext.GetCount()) {
m.ext = m.ext.Mid(1);
m.large = large;
img = MakeImage(m);
isexe = false;
}
return IsNull(img) ? isexe ? (large ? lexe : exe) : (large ? lfile : file) : img;
}
#define GETFILEICON_DEFINED
#endif
#ifdef PLATFORM_COCOA
struct FileIconMaker : ImageMaker {
String file;
bool exe;
bool dir;
bool large;
virtual String Key() const {
return file + (exe ? "1" : "0") + (dir ? "1" : "0");
}
virtual Image Make() const {
return GetIconForFile(file);
}
};
#define GETFILEICON_DEFINED
Image GetFileIcon(const char *path, bool dir, bool exe, bool large, bool quick = false)
{
FileIconMaker m;
m.exe = exe;
m.dir = dir;
m.file = path;
m.large = large;
return MakeImage(m);
}
#endif
#ifndef GETFILEICON_DEFINED
Image PosixGetDriveImage(String dir, bool)
{
if(dir.GetCount() == 0 || dir == "/")
return CtrlImg::Computer();
if(dir.Find("cdrom") == 0 || dir.Find("cdrecorder") == 0)
return CtrlImg::CdRom();
if(dir.Find("floppy") == 0 || dir.Find("zip") == 0)
return CtrlImg::Diskette();
return CtrlImg::Hd();
}
#ifdef PLATFORM_WIN32
Image GetFileIcon(const String& folder, bool, bool, bool, bool = false)
{
return CtrlImg::File();
}
#else
Image GetFileIcon(const String& folder, const String& filename, bool isdir, bool isexe, bool = false)
{
return isdir ? CtrlImg::Dir() : CtrlImg::File();
}
#endif
#endif
Image NativePathIcon0(const char *path, bool folder, bool large)
{
#if defined(PLATFORM_WIN32)
if (folder)
return GetFileIcon(path, true, true, large);
else
return GetFileIcon(path, false, false, large);
#endif
#ifdef PLATFORM_POSIX
String p = path;
FindFile ff(path);
#ifdef PLATFORM_COCOA
return GetFileIcon(path, folder, ff.GetMode() & 0111, large);
#else
bool isdrive = folder && ((p == "/media") || (p == "/mnt"));
return isdrive ? PosixGetDriveImage(GetFileName(path), large)
: GetFileIcon(path, GetFileName(path), folder, ff.GetMode() & 0111, large);
#endif
#endif
}
Image NativePathIcon(const char *path, bool folder)
{
return NativePathIcon0(path, folder, false);
}
Image NativePathIcon(const char *path)
{
FindFile ff(path);
return NativePathIcon(path, ff.IsFolder());
}
Image NativePathLargeIcon(const char *path, bool folder)
{
return NativePathIcon0(path, folder, true);
}
Image NativePathLargeIcon(const char *path)
{
FindFile ff(path);
return NativePathLargeIcon(path, ff.IsFolder());
}
bool MatchSearch(const String& filename, const String& search)
{
return search.GetCount() ? Filter(filename, CharFilterDefaultToUpperAscii).Find(search) >= 0 : true;
}
bool Load(FileList& list, const String& dir, const char *patterns, bool dirs,
Event<bool, const String&, Image&> WhenIcon, FileSystemInfo& filesystem,
const String& search, bool hidden, bool hiddenfiles, bool lazyicons)
{
if(dir.IsEmpty()) {
Array<FileSystemInfo::FileInfo> root = filesystem.Find(Null);
for(int i = 0; i < root.GetCount(); i++)
if(MatchSearch(root[i].filename, search))
list.Add(root[i].filename,
GetDriveImage(root[i].root_style),
StdFont().Bold(), SColorText, true, -1, Null, SColorDisabled,
#ifdef PLATFORM_WIN32
Nvl(root[i].root_desc, String(" ") + t_("Local Disk")),
#else
root[i].root_desc,
#endif
StdFont()
);
#ifdef PLATFORM_WIN32
list.Add(t_("Network"), CtrlImg::Network(), StdFont().Bold(), SColorText,
true, -1, Null, SColorDisabled, Null, StdFont());
#endif
}
else {
Array<FileSystemInfo::FileInfo> ffi =
filesystem.Find(AppendFileName(dir, filesystem.IsWin32() ? "*.*" : "*"));
if(ffi.IsEmpty())
return false;
#if defined(PLATFORM_POSIX) && !defined(PLATFORM_COCOA)
bool isdrive = dir == "/media" || dir == "/mnt";
#endif
for(int t = 0; t < ffi.GetCount(); t++) {
const FileSystemInfo::FileInfo& fi = ffi[t];
bool nd = dirs && !fi.is_directory;
bool show = hidden;
if(!show && filesystem.IsWin32() ? !fi.is_hidden : fi.filename[0] != '.')
show = true;
if(!show && hiddenfiles && fi.is_file)
show = true;
if(fi.filename != "." && fi.filename != ".." != 0 &&
(fi.is_directory || PatternMatchMulti(patterns, fi.filename)) &&
MatchSearch(fi.filename, search) && show) {
Image img;
#ifdef PLATFORM_POSIX
#ifdef PLATFORM_COCOA
img = GetFileIcon(AppendFileName(dir, fi.filename), fi.is_directory, fi.unix_mode & 0111, false, lazyicons);
#else
img = isdrive ? PosixGetDriveImage(fi.filename, false)
: GetFileIcon(dir, fi.filename, fi.is_directory, fi.unix_mode & 0111, false);
#endif
#endif
#ifdef GUI_WIN
img = GetFileIcon(AppendFileName(dir, fi.filename), fi.is_directory, false, false, lazyicons);
#endif
if(IsNull(img))
img = fi.is_directory ? CtrlImg::Dir() : CtrlImg::File();
WhenIcon(fi.is_directory, fi.filename, img);
list.Add(fi.filename, fi.is_hidden ? Contrast(img, 200) : img,
StdFont().Bold(fi.is_directory),
nd ? SColorDisabled : fi.is_hidden ? Blend(SColorText, Gray, 200) : SColorText, fi.is_directory,
fi.is_directory ? -1 : fi.length,
Null, nd ? SColorDisabled
: fi.is_directory ? SColorText
: fi.is_hidden ? Blend(SColorMark, Gray, 200)
: SColorMark,
Null, Null, Null, Null,
#ifdef PLATFORM_WIN32
false,
#else
fi.unix_mode & 0111,
#endif
fi.is_hidden
);
}
}
}
return true;
}
#ifdef GUI_WIN
static Mutex sExeMutex;
static char sExePath[1025];
static bool sExeRunning;
static SHFILEINFO sExeInfo;
static auxthread_t auxthread__ sExeIconThread(void *)
{
SHFILEINFO info;
char path[1025];
sExeMutex.Enter();
strncpy(path, sExePath, 1024);
sExeMutex.Leave();
AvoidPaintingCheck__();
SHGetFileInfo(sExePath, FILE_ATTRIBUTE_NORMAL, &info, sizeof(info), SHGFI_ICON|SHGFI_SMALLICON);
sExeMutex.Enter();
memcpy(&sExeInfo, &info, sizeof(info));
sExeRunning = false;
sExeMutex.Leave();
return 0;
}
void LazyExeFileIcons::Done(Image img)
{
if(pos >= ndx.GetCount())
return;
int ii = ndx[pos];
if(ii < 0 || ii >= list->GetCount())
return;
const FileList::File& f = list->Get(ii);
WhenIcon(false, f.name, img);
if(f.hidden)
img = Contrast(img, 200);
list->SetIcon(ii, img);
pos++;
}
String LazyExeFileIcons::Path()
{
if(pos >= ndx.GetCount())
return Null;
int ii = ndx[pos];
if(ii < 0 || ii >= list->GetCount())
return Null;
const FileList::File& f = list->Get(ii);
return ToSystemCharset(AppendFileName(dir, f.name));
}
void LazyExeFileIcons::Do()
{
int start = msecs();
for(;;) {
for(;;) {
SHFILEINFO info;
bool done = false;
String path = Path();
if(IsNull(path))
return;
sExeMutex.Enter();
bool running = sExeRunning;
if(!running) {
done = path == sExePath;
memcpy(&info, &sExeInfo, sizeof(info));
*sExePath = '\0';
memset(&sExeInfo, 0, sizeof(sExeInfo));
}
sExeMutex.Leave();
Image img = ProcessSHIcon(info);
if(done)
Done(img);
if(!running)
break;
Sleep(0);
if(msecs(start) > 10 || Ctrl::IsWaitingEvent()) {
Restart(0);
return;
}
}
String path = Path();
if(IsNull(path))
return;
sExeMutex.Enter();
strncpy(sExePath, ~path, 1024);
sExeRunning = true;
StartAuxThread(sExeIconThread, NULL);
sExeMutex.Leave();
}
}
void LazyExeFileIcons::ReOrder()
{ // gather .exe files; sort based on length so that small .exe get resolved first
ndx.Clear();
Vector<int> len;
for(int i = 0; i < list->GetCount(); i++) {
const FileList::File& f = list->Get(i);
if(ToLower(GetFileExt(f.name)) == ".exe" && !f.isdir) {
ndx.Add(i);
len.Add((int)min((int64)INT_MAX, f.length));
}
}
IndexSort(len, ndx);
Restart(0);
}
void LazyExeFileIcons::Start(FileList& list_, const String& dir_, Event<bool, const String&, Image&> WhenIcon_)
{
list = &list_;
dir = dir_;
WhenIcon = WhenIcon_;
pos = 0;
ReOrder();
}
#endif
class FileListSortName : public FileList::Order {
public:
virtual bool operator()(const FileList::File& a, const FileList::File& b) const {
if(a.isdir != b.isdir)
return a.isdir;
if(a.name == "..")
return b.name != "..";
if(b.name == "..")
return false;
return stricmp(a.name, b.name) < 0;
}
};
void SortByName(FileList& list)
{
list.Sort(FileListSortName());
}
class FileListSortExt : public FileList::Order {
public:
virtual bool operator()(const FileList::File& a, const FileList::File& b) const {
if(a.isdir != b.isdir)
return a.isdir;
if(a.name == "..")
return b.name != "..";
if(b.name == "..")
return false;
const char *ae = strrchr(a.name, '.');
const char *be = strrchr(b.name, '.');
int q;
if(ae == NULL || be == NULL) {
if(ae) return false;
if(be) return true;
q = 0;
}
else
q = stricmp(ae, be);
return (q ? q : stricmp(a.name, b.name)) < 0;
}
};
void SortByExt(FileList& list)
{
list.Sort(FileListSortExt());
}
String FileSel::GetDir() {
String s = ~dir;
if(s.IsEmpty()) return basedir;
if(basedir.IsEmpty()) return s;
return AppendFileName(basedir, s);
}
void FileSel::SetDir(const String& _dir) {
#ifdef PLATFORM_WIN32
netstack.Clear();
netnode.Clear();
#endif
dir <<= _dir;
Load();
Update();
}
String FileSel::FilePath(const String& fn) {
return AppendFileName(GetDir(), fn);
}
Image GetDriveImage(char drive_style)
{
switch(drive_style)
{
case FileSystemInfo::ROOT_NO_ROOT_DIR: return Null;
case FileSystemInfo::ROOT_REMOTE:
case FileSystemInfo::ROOT_NETWORK: return CtrlImg::Share();
case FileSystemInfo::ROOT_COMPUTER: return CtrlImg::Computer();
case FileSystemInfo::ROOT_REMOVABLE: return CtrlImg::Flash();
case FileSystemInfo::ROOT_CDROM: return CtrlImg::CdRom();
default: return CtrlImg::Hd();
}
}
String FileSel::GetMask()
{
String emask = "*";
if(!IsNull(type)) {
if(IsString(~type))
emask = ~type;
else {
int q = ~type;
if(q >= 0 && q < mask.GetCount())
emask = mask[q];
}
}
return emask;
}
void FileSel::Load()
{
search <<= Null;
SearchLoad();
}
void FileSel::LoadNet()
{
#ifdef PLATFORM_WIN32
list.Clear();
for(int i = 0; i < netnode.GetCount(); i++) {
Image m = CtrlImg::Group();
switch(netnode[i].GetDisplayType()) {
case NetNode::NETWORK:
m = CtrlImg::Network();
break;
case NetNode::SHARE:
m = CtrlImg::Share();
break;
case NetNode::SERVER:
m = CtrlImg::Computer();
break;
}
list.Add(netnode[i].GetName(), m);
}
places.FindSetCursor("\\");
#endif
}
void FileSel::SelectNet()
{
#ifdef PLATFORM_WIN32
int q = list.GetCursor();
if(q >= 0 && q < netnode.GetCount()) {
NetNode& n = netnode[q];
String p = n.GetPath();
if(p.GetCount())
SetDir(p);
else {
netstack.Add() = netnode[q];
netnode = netstack.Top().Enum();
LoadNet();
}
}
#endif
}
void FileSel::SearchLoad()
{
loaded = true;
list.EndEdit();
list.Clear();
String d = GetDir();
#ifdef PLATFORM_WIN32
if(d == "\\") {
netnode = NetNode::EnumRoot();
netnode.Append(NetNode::EnumRemembered());
LoadNet();
return;
}
#endif
String emask = GetMask();
if(!UPP::Load(list, d, emask, mode == SELECTDIR, WhenIcon, *filesystem, ~search, ~hidden, ~hiddenfiles, true)) {
Exclamation(t_("[A3* Unable to read the directory !]&&") + DeQtf((String)~dir) + "&&" +
GetErrorMessage(GetLastError()));
if(!basedir.IsEmpty() && String(~dir).IsEmpty()) {
Break(IDCANCEL);
return;
}
dir <<= olddir;
olddir = Null;
SearchLoad();
}
places.KillCursor();
if(d.GetCount())
places.FindSetCursor(d);
hiddenfiles.Enable(!hidden);
if(d.IsEmpty()) {
if(filesystem->IsWin32()) {
mkdir.Disable();
plus.Disable();
minus.Disable();
toggle.Disable();
list.Renaming(false);
}
dir <<= d;
dirup.Disable();
}
else {
dirup.Enable();
mkdir.Enable();
plus.Enable();
minus.Enable();
toggle.Enable();
list.Renaming(true);
}
if(filesystem->IsPosix())
if(d == "/" || !IsEmpty(basedir) && String(~dir).IsEmpty())
dirup.Disable();
if(filesystem->IsWin32())
if(!IsEmpty(basedir) && String(~dir).IsEmpty())
dirup.Disable();
olddir = ~dir;
if(olddir.GetCount() || basedir.GetCount()) {
if(sortext && mode != SELECTDIR)
SortByExt(list);
else
SortByName(list);
}
Update();
#ifdef GUI_WIN
lazyicons.Start(list, d, WhenIcon);
#endif
#ifdef _MULTITHREADED
StartLI();
#endif
}
#ifdef _MULTITHREADED
StaticMutex FileSel::li_mutex;
void (*FileSel::li_current)(const String& path, Image& result);
String FileSel::li_path;
Image FileSel::li_result;
bool FileSel::li_running;
int FileSel::li_pos;
void FileSel::LIThread()
{
String path;
void (*li)(const String& path, Image& result);
{
Mutex::Lock __(li_mutex);
path = li_path;
li = li_current;
}
Image result;
if(path.GetCount())
li(path, result);
if(!IsNull(result) && result.GetWidth() > 16 || result.GetHeight() > 16)
result = Rescale(result, 16, 16);
{
Mutex::Lock __(li_mutex);
li_result = result;
li_running = false;
}
}
String FileSel::LIPath()
{
return li_pos >= 0 && li_pos < list.GetCount() ? FilePath(list.Get(li_pos).name) : Null;
}
void FileSel::DoLI()
{
int start = msecs();
for(;;) {
for(;;) {
bool done = false;
String path = LIPath();
if(IsNull(path))
return;
bool running;
Image img;
{
Mutex::Lock __(li_mutex);
running = li_running;
if(!running) {
done = li_path == path && li_current == WhenIconLazy;
img = li_result;
}
}
if(done) {
if(li_pos < 0 || li_pos >= list.GetCount())
return;
if(!IsNull(img)) {
const FileList::File& f = list.Get(li_pos);
WhenIcon(f.isdir, f.name, img);
if(f.hidden)
img = Contrast(img, 200);
list.SetIcon(li_pos, img);
}
li_pos++;
}
if(!running)
break;
Sleep(0);
if(msecs(start) > 10 || Ctrl::IsWaitingEvent()) {
ScheduleLI();
return;
}
}
String path = LIPath();
if(IsNull(path))
return;
{
Mutex::Lock __(li_mutex);
if(!li_running) {
li_current = WhenIconLazy;
li_path = path;
li_running = true;
Thread::Start(callback(LIThread));
}
}
}
}
void FileSel::StartLI()
{
if(WhenIconLazy) {
li_pos = 0;
ScheduleLI();
}
}
#endif
String TrimDot(String f) {
int i = f.Find('.');
if(i >= 0 && i == f.GetLength() - 1)
f.Trim(i);
return f;
}
void FileSel::AddName(Vector<String>& fn, String& f) {
if(!f.IsEmpty()) {
f = TrimDot(f);
if(f[0] == '\"' && f.GetCount() > 2)
f = f.Mid(1, f.GetCount() - 2);
if(f.Find('.') < 0) {
String t = GetMask();
int q = t.Find('.');
if(q >= 0 && IsAlNum(t[q + 1])) {
int w = q + 2;
while(IsAlNum(t[w]))
w++;
f << t.Mid(q, w - q);
}
else
if(defext.GetCount())
f << '.' << defext;
}
fn.Add(f);
}
f.Clear();
}
void FileSel::Finish() {
if(filesystem->IsWin32())
if(GetDir().IsEmpty()) {
file.Clear();
return;
}
fn.Clear();
if(mode == SELECTDIR) {
String p = GetDir();
if(list.IsSelection() && multi) {
for(int i = 0; i < list.GetCount(); i++)
if(list.IsSelected(i)) {
const FileList::File& m = list[i];
if(m.isdir)
fn.Add(AppendFileName(p, m.name));
}
}
else {
String p = GetDir();
if(list.GetCursor() >= 0) {
const FileList::File& m = list[list.GetCursor()];
if(m.isdir)
p = AppendFileName(p, m.name);
}
fn.Add(p);
}
Break(IDOK);
return;
}
String f = file.GetText().ToString();
if(f.IsEmpty()) return;
String o;
if(mode == OPEN && IsMulti()) {
for(const char *s = f; *s; s++) {
if(*s == ' ')
AddName(fn, o);
else
if(*s == '\"') {
AddName(fn, o);
s++;
for(;;) {
if(*s == '\0' || *s == '\"') {
AddName(fn, o);
break;
}
o.Cat(*s++);
}
}
else
o.Cat(*s);
}
AddName(fn, o);
}
else {
o = f;
AddName(fn, o);
}
if(!IsMulti() && fn.GetCount())
fn.SetCount(1);
String d = GetDir();
String nonexist;
int ne = 0;
for(int i = 0; i < fn.GetCount(); i++) {
String p = fn[i];
if(!IsFullPath(p))
p = NormalizePath(AppendFileName(d, fn[i]));
Array<FileSystemInfo::FileInfo> ff = filesystem->Find(p, 1);
p = DeQtf(p);
if(!ff.IsEmpty() && ff[0].is_directory) {
Exclamation(p + t_(" is directory."));
return;
}
if(asking) {
if(mode == SAVEAS) {
if(!ff.IsEmpty() && !PromptOKCancel(p + t_(" already exists.&Do you want to continue ?")))
return;
}
else
if(ff.IsEmpty()) {
if(ne) nonexist << '&';
nonexist << p;
ne++;
}
}
}
if(ne) {
nonexist << (ne == 1 ? t_(" does not exist.") : t_("&do not exist."));
if(!PromptOKCancel(nonexist + t_("&Do you want to continue ?")))
return;
}
Break(IDOK);
}
bool FileSel::OpenItem() {
if(list.IsCursor()) {
#ifdef PLATFORM_WIN32
if(netnode.GetCount()) {
SelectNet();
return true;
}
#endif
const FileList::File& m = list.Get(list.GetCursor());
#ifdef PLATFORM_WIN32
if(IsNull(dir) && m.name == t_("Network")) {
netnode = NetNode::EnumRoot();
netnode.Append(NetNode::EnumRemembered());
LoadNet();
return true;
}
#endif
if(m.isdir) {
SetDir(AppendFileName(~dir, m.name));
return true;
}
}
if(mode != SELECTDIR)
Finish();
return false;
}
void FileSel::Open() {
if(mode == SELECTDIR) {
#ifdef PLATFORM_WIN32
if(netnode.GetCount())
return;
#endif
Finish();
return;
}
if(list.HasFocus() || type.HasFocus()) {
if(OpenItem()) list.SetCursor(0);
}
else
if(list.IsSelection())
for(int i = 0; i < list.GetCount(); i++) {
const FileList::File& m = list[i];
if(!m.isdir) Finish();
}
else
if(file.HasFocus()) {
String fn = file.GetText().ToString();
#ifdef PLATFORM_WIN32
if(fn[0] == '\\' && fn[1] == '\\') {
FindFile ff(AppendFileName(fn, "*.*"));
if(ff)
SetDir(TrimDot(fn));
return;
}
#endif
if(fn == "." || fn == "..") {
DirUp();
return;
}
if(HasWildcards(fn)) {
file.Clear();
int q = FindIndex(mask, fn);
if(q >= 0)
type.SetIndex(q);
else {
type.Add(fn, t_("Custom file type (") + fn + ')');
type.SetIndex(type.GetCount() - 1);
}
Load();
return;
}
if(fn.Find('\"') < 0) {
if(filesystem->IsWin32())
{
if(fn.GetLength() >= 2 && fn[1] == ':' && fn.GetLength() <= 3) {
fn.Set(0, ToUpper(fn[0]));
if(fn.GetLength() == 2)
fn.Cat('\\');
SetDir(fn);
return;
}
}
if(!IsFullPath(fn))
fn = AppendFileName(~dir, fn);
if(filesystem->IsWin32() && (!fn.IsEmpty() && (*fn.Last() == '\\' || *fn.Last() == '/'))
|| filesystem->IsPosix() && (fn != "/" && (*fn.Last() == '\\' || *fn.Last() == '/')))
{
fn.Trim(fn.GetLength() - 1);
SetDir(TrimDot(fn));
return;
}
Array<FileSystemInfo::FileInfo> ff = filesystem->Find(fn, 1);
if(!ff.IsEmpty()) {
if(ff[0].is_directory) {
SetDir(TrimDot(fn));
return;
}
else {
SetDir(TrimDot(GetFileFolder(fn)));
file.SetText(GetFileName(fn).ToWString());
}
}
}
if(mode != SELECTDIR) Finish();
}
}
String DirectoryUp(String& dir, bool basedir)
{
while(*dir.Last() == '\\' || *dir.Last() == '/')
dir.Trim(dir.GetCount() - 1);
String s = dir;
String name;
#ifdef PLATFORM_WIN32
if(s.GetLength() < 3 || s.GetLength() == 3 && s[1] == ':') {
dir.Clear();
name = s;
}
else
#endif
#ifdef PLATFORM_POSIX
if(s != "/")
#endif
{
#ifdef PLATFORM_WIN32
int i = max(s.ReverseFind('/'), s.ReverseFind('\\'));
#endif
#ifdef PLATFORM_POSIX
int i = s.ReverseFind('/');
#endif
if(basedir)
if(i < 0)
dir.Clear();
else {
dir = s.Mid(0, i);
name = s.Mid(i + 1);
}
else {
#ifdef PLATFORM_WIN32
if(s.GetLength() && s[1] == ':') {
if(i > 3) {
dir = s.Mid(0, i);
name = s.Mid(i + 1);
}
else {
dir = s.Mid(0, 3);
name = s.Mid(3);
}
}
if(s.GetLength() && s[0] == DIR_SEP && s[1] == DIR_SEP) {
if(i > 2) {
dir = s.Mid(0, i);
name = s.Mid(i + 1);
}
else {
dir.Clear();
name = s;
}
}
#endif
#ifdef PLATFORM_POSIX
if(i == 0 && s.GetLength() > 1) {
dir = "/";
name = s.Mid(1);
}
else
if(s.GetLength() && s[0] == '/' && s[1] != '/') {
dir = s.Mid(0, i);
name = s.Mid(i + 1);
}
#endif
}
}
return name;
}
void FileSel::DirUp() {
#ifdef PLATFORM_WIN32
if(netstack.GetCount()) {
netstack.Drop();
if(netstack.GetCount()) {
netnode = netstack.Top().Enum();
LoadNet();
}
netnode = NetNode::EnumRoot();
return;
}
if(netnode.GetCount()) {
netnode.Clear();
SetDir("");
return;
}
#endif
String s = ~dir;
String name = DirectoryUp(s, !basedir.IsEmpty());
#ifdef PLATFORM_WIN32
if(s[0] == '\\' && s[1] == '\\' && s.Find('\\', 2) < 0) {
s.Clear();
name.Clear();
}
#endif
SetDir(s);
if(list.HasFocus())
list.FindSetCursor(name);
}
void FileSel::MkDir() {
if(String(~dir).IsEmpty() && basedir.IsEmpty()) return;
String name, error;
if(EditText(name, t_("New directory"), t_("Name")) && !name.IsEmpty()) {
if(filesystem->CreateFolder(FilePath(name), error)) {
Load();
list.FindSetCursor(name);
}
else
Exclamation(t_("[A3* Creating directory failed !&&]") + error);
}
}
void FileSel::PlusMinus(const char *title, bool sel) {
String pattern;
if(EditText(pattern, title, t_("Mask")) && !pattern.IsEmpty())
for(int i = 0; i < list.GetCount(); i++)
if(!list.Get(i).isdir)
if(PatternMatchMulti(pattern, list.Get(i).name))
list.SelectOne(i, sel);
}
void FileSel::Plus() {
PlusMinus(t_("Add to selection"), true);
}
void FileSel::Minus() {
PlusMinus(t_("Remove from selection"), false);
}
void FileSel::Toggle() {
for(int i = 0; i < list.GetCount(); i++)
if(!list.Get(i).isdir)
list.SelectOne(i, !list.IsSelected(i));
}
void FileSel::Reload()
{
String fn = list.GetCurrentName();
int a = list.GetScroll();
SearchLoad();
list.ScrollTo(a);
list.FindSetCursor(fn);
}
void FileSel::Activate()
{
if(loaded)
Reload();
TopWindow::Activate();
}
bool FileSel::Key(dword key, int count) {
switch(key) {
case '.':
case K_CTRL_UP:
list.SetFocus();
dirup.PseudoPush();
return true;
case '+':
plus.PseudoPush();
return true;
case '-':
minus.PseudoPush();
return true;
case '*':
toggle.PseudoPush();
return true;
case K_F5:
Reload();
return true;
case K_F6:
list.StartEdit();
return true;
case K_F7:
mkdir.PseudoPush();
return true;
case K_ENTER:
if(mode == SELECTDIR && OpenItem())
return true;
break;
case K_UP:
case K_DOWN:
case K_PAGEUP:
case K_PAGEDOWN:
list.SetFocus();
return list.Key(key, count);
}
if(CharFilterDefaultToUpperAscii(key) || key == K_BACKSPACE)
return search.Key(key, count);
return TopWindow::Key(key, count);
}
void Catq(String& s, const String& fn) {
if(!s.IsEmpty())
s << ' ';
if(fn.Find(' ') >= 0)
s << '"' << fn << '"';
else
s << fn;
}
String FormatFileSize(int64 n)
{
if(n < 10000)
return Format("%d B ", n);
else
if(n < 10000 * 1024)
return Format("%d.%d K ", n >> 10, (n & 1023) / 103);
else
if(n < I64(10000000) * 1024)
return Format("%d.%d M ", n >> 20, (n & 1023) / 103);
else
return Format("%d.%d G ", n >> 30, (n & 1023) / 103);
}
void FileSel::Update() {
String fn;
if(list.IsSelection()) {
for(int i = 0; i < list.GetCount(); i++)
if(list.IsSelected(i))
Catq(fn, list[i].name);
}
else
if(list.IsCursor()) {
const FileList::File& m = list[list.GetCursor()];
if(!m.isdir)
Catq(fn, m.name);
}
if(mode == OPEN)
file <<= fn;
filename = String();
filesize = String();
filetime = String();
if(preview)
*preview <<= Null;
if(list.IsCursor()) {
fn = list[list.GetCursor()].name;
if(fn[1] == ':' && fn.GetLength() <= 3)
filename = t_(" Drive");
else {
String path = FilePath(fn);
Array<FileSystemInfo::FileInfo> ff = filesystem->Find(path, 1);
if(!ff.IsEmpty()) {
filename = " " + fn;
if(ff[0].is_directory)
filesize = t_("Directory ");
else {
if(mode == SAVEAS)
file <<= fn;
filesize = FormatFileSize(ff[0].length);
if(preview)
*preview <<= path;
}
Time tm = ff[0].last_write_time;
filetime = " " + Format(tm);
}
}
}
else {
int drives = 0;
int dirs = 0;
int files = 0;
int64 length = 0;
for(int i = 0; i < list.GetCount(); i++)
if(!list.IsSelection() || list.IsSelected(i)) {
const FileList::File& f = list[i];
if(f.isdir)
#ifdef PLATFORM_WIN32
(*f.name.Last() == ':' ? drives : dirs)++;
#else
dirs++;
#endif
else {
files++;
length += f.length;
}
}
String s;
if(drives)
s << drives << t_(" drive(s)");
else {
if(dirs)
s << dirs << t_(" folder(s)");
if(files) {
if(s.GetCount())
s << ", ";
s << files << t_(" file(s)");
}
}
filename = " " + s;
if(length >= 0)
filesize = FormatFileSize(length);
}
FileUpdate();
}
void FileSel::FileUpdate() {
if(mode == SELECTDIR) {
ok.Enable(!IsNull(~dir));
return;
}
bool b = list.IsCursor() || !String(~file).IsEmpty();
ok.Enable(b);
if(mode != SAVEAS || list.IsCursor() && list[list.GetCursor()].isdir)
ok.SetLabel(t_("Open"));
else
ok.SetLabel(t_("Save"));
}
void FileSel::Rename(const String& on, const String& nn) {
#ifdef PLATFORM_WIN32
if(FileMove(FilePath(on), FilePath(nn)))
#else
if(rename(FilePath(on), FilePath(nn)) == 0)
#endif
{
Load();
list.FindSetCursor(nn);
}
else
Exclamation(t_("[A3* Renaming of file failed !&&]") + GetErrorMessage(GetLastError()));
}
void FileSel::Choice() {
Load();
}
FileSel& FileSel::Type(const char *name, const char *ext) {
type.Add(type.GetCount(), name);
mask.Add(ext);
if(IsNull(type))
type.SetIndex(0);
return *this;
}
FileSel& FileSel::Types(const char *d) {
Vector<String> s = Split(d, '\n');
for(int i = 0; i < s.GetCount(); i++) {
Vector<String> h = Split(s[i], '\t');
if(h.GetCount() == 2)
Type(h[0], h[1]);
if(h.GetCount() == 1)
Type(h[0], h[0]);
}
return *this;
}
FileSel& FileSel::ClearTypes()
{
type.Clear();
mask.Clear();
return *this;
}
FileSel& FileSel::ActiveType(int i)
{
activetype.Clear();
if(i >= 0 && i < type.GetCount())
activetype = type.GetValue(i);
return *this;
}
FileSel& FileSel::AllFilesType() {
return Type(t_("All files"), "*.*");
}
struct FolderDisplay : public Display {
virtual void Paint(Draw& w, const Rect& r, const Value& q,
Color ink, Color paper, dword style) const;
};
Image GetDirIcon(const String& s)
{
Image img;
#ifdef PLATFORM_X11
img = GetFileIcon(GetFileFolder(s), GetFileName(s), true, false, false);
#endif
#ifdef PLATFORM_WIN32
if((byte)*s.Last() == 255)
img = CtrlImg::Network();
else {
int q = s.Find(0);
if(q >= 0 && q + 1 < s.GetCount())
img = GetDriveImage(s[q + 1]);
else
img = s.GetCount() ? GetFileIcon(s, false, true, false) : CtrlImg::Computer();
}
#endif
if(IsNull(img))
img = CtrlImg::Dir();
return DPI(img);
}
void FolderDisplay::Paint(Draw& w, const Rect& r, const Value& q,
Color ink, Color paper, dword style) const
{
String s = q;
w.DrawRect(r, paper);
Image img = GetDirIcon(s);
w.DrawImage(r.left, r.top + (r.Height() - img.GetSize().cx) / 2, img);
w.DrawText(r.left + Zx(20),
r.top + (r.Height() - StdFont().Bold().Info().GetHeight()) / 2,
~s, StdFont().Bold(), ink);
}
struct HomeDisplay : public Display {
virtual void Paint(Draw& w, const Rect& r, const Value& q,
Color ink, Color paper, dword style) const {
w.DrawRect(r, paper);
Image img = CtrlImg::Home();
w.DrawImage(r.left, r.top + (r.Height() - img.GetSize().cx) / 2,
CtrlImg::Home());
w.DrawText(r.left + Zx(20),
r.top + (r.Height() - StdFont().Bold().Info().GetHeight()) / 2,
String(q), StdFont().Bold(), ink);
}
};
void FileSel::Set(const String& s)
{
fn.Clear();
if(IsFullPath(s)) {
ActiveDir(GetFileFolder(s));
fn.Add(GetFileName(s));
}
else
fn.Add(s);
bidname = true;
}
void FileSel::GoToPlace()
{
if(places.IsCursor()) {
#ifdef PLATFORM_WIN32
netnode.Clear();
#endif
dir <<= places.GetKey();
Load();
}
}
bool FileSel::Execute(int _mode) {
mode = _mode;
int system_row = -1;
for(int i = places.GetCount() - 1; i >= 0; i--) {
if(places.Get(i, 3) == "PLACES:SYSTEM") {
system_row = i;
places.Remove(i);
}
}
AddSystemPlaces(system_row);
if(mode == SELECTDIR) {
if(!fn.IsEmpty()) {
String h = ~dir;
dir <<= NormalizePath(fn[0]);
if(!DirectoryExists(~~dir))
dir <<= h;
}
type.Hide();
type_lbl.Hide();
file.Hide();
file_lbl.Hide();
sortext.Hide();
sort_lbl.Hide();
ok.SetLabel(t_("&Select"));
Logc p = filename.GetPos().y;
int q = ok.GetPos().y.GetA() + ok.GetPos().y.GetB() + Zy(8);
p.SetA(q);
filename.SetPosY(p);
filesize.SetPosY(p);
filetime.SetPosY(p);
p = splitter.Ctrl::GetPos().y;
p.SetB(q + Zy(20));
splitter.SetPosY(p);
LogPos ps = search.GetPos();
LogPos pl = sort_lbl.GetPos();
pl.x.SetB(ps.x.GetB());
pl.y.SetA(ok.GetPos().y.GetA());
pl.y.SetB(ps.y.GetB());
search.SetPos(pl);
bidname = false;
}
else {
for(Ctrl *q = GetFirstChild(); q; q = q->GetNext())
if(q != &mkdir)
q->Show();
Rect r = GetRect();
CtrlLayout(*this);
ArrangeOKCancel(ok, cancel);
SetRect(r);
}
if(file_ctrl) {
LogPos sp = search.GetPos();
LogPos fp = file.GetPos();
file.HSizePos(fp.x.GetA(), 2 * sp.x.GetA() + file_ctrl_cx);
AddChild(file_ctrl, &file);
file_ctrl->BottomPos(fp.y.GetA(), fp.y.GetB()).RightPos(sp.x.GetA(), file_ctrl_cx);
}
readonly.Show(rdonly && mode == OPEN);
list.Multi(multi && (mode == OPEN || mode == SELECTDIR));
list.SelectDir(multi && mode == SELECTDIR);
dir.ClearList();
file <<= Null;
if(basedir.IsEmpty()) {
dir.Add(GetHomeDirectory());
#ifdef PLATFORM_POSIX
Array<FileSystemInfo::FileInfo> root = filesystem->Find("/media/*");
dir.Add(GetDesktopFolder());
dir.Add("/");
for(int i = 0; i < root.GetCount(); i++) {
String ugly = root[i].filename;
if(ugly[0] != '.') {
dir.Add("/media/" + root[i].filename);
}
}
#else
dir.Add(GetDesktopFolder());
Array<FileSystemInfo::FileInfo> root = filesystem->Find(Null);
for(int i = 0; i < root.GetCount(); i++) {
String ugly = root[i].filename;
if(ugly != "A:\\" && ugly != "B:\\") {
ugly.Cat('\0');
ugly.Cat(root[i].root_style);
dir.Add(root[i].filename, ugly);
}
}
if(filesystem == &StdFileSystemInfo())
dir.Add("\\", String(t_("Network")) + String(0, 1) + "\xff");
#endif
if(filesystem->IsPosix() && String(~dir).IsEmpty())
dir <<= GetHomeDirectory();
if(lru.GetCount())
dir.AddSeparator();
for(int i = 0; i < lru.GetCount(); i++)
if(IsFullPath(lru[i]) && filesystem->FolderExists(lru[i]))
dir.Add(lru[i]);
dir.SetDisplay(Single<FolderDisplay>(), max(16, Draw::GetStdFontCy()));
}
else {
dir.SetDisplay(Single<HomeDisplay>(), max(16, Draw::GetStdFontCy()));
if(filesystem->IsPosix()) {
if(String(~dir)[0] == '/')
dir <<= "";
}
}
Rect lr = splitter.GetRect();
Rect dr = dir.GetRect();
int dp = max(20, dir.Ctrl::GetPos().y.GetB());
int px = GetSize().cx - lr.right;
/* if(IsMulti()) { // Cxl: Have we ever used these?!
toggle.RightPos(px, dp).TopPos(dr.top, dp);
minus.RightPos(px + 2 * dp, dp).TopPos(dr.top, dp);
plus.RightPos(px + 3 * dp, dp).TopPos(dr.top, dp);
px += 3 * dp;
toggle.Show();
minus.Show();
plus.Show();
}
else {*/
toggle.Hide();
minus.Hide();
plus.Hide();
// }
if(mkdir.IsShown()) {
mkdir.RightPos(px, dp).TopPos(dr.top, dp);
dirup.RightPos(px + dp, dp).TopPos(dr.top, dp);
px += 2 * dp;
}
else {
dirup.RightPos(px, dp).TopPos(dr.top, dp);
px += dp;
}
dir.HSizePos(dr.left, px + 4);
int q = type.FindValue(activetype);
if(q >= 0)
type <<= q;
else
if(type.GetCount())
type.SetIndex(0);
int dlc = type.GetCount();
Load();
ActiveFocus(file.IsEditable() ? (Ctrl&)file : (Ctrl&)list);
if(bidname) {
String s;
for(int i = 0; i < fn.GetCount(); i++)
Catq(s, fn[i]);
file <<= s;
ActiveFocus(file);
bidname = false;
}
list.SetSbPos(lastsby);
if(preselect.GetCount()) {
for(int i = 0; i < list.GetCount(); i++)
if(list[i].name == preselect) {
list.SetCursor(i);
ActiveFocus(list);
break;
}
preselect.Clear();
}
FileUpdate();
Update();
int c = TopWindow::Run(appmodal);
TopWindow::Close();
lastsby = list.GetSbPos();
if(IsNumber(~type)) {
int ti = ~type;
type.Trim(dlc);
if(ti >= 0 && ti < type.GetCount())
activetype = type.GetValue(ti);
}
else
type.Trim(dlc);
if(c == IDOK) {
String d = ~dir;
if(filesystem->IsWin32())
if(d.GetLength() == 3 && d[1] == ':') return true;
if(filesystem->IsPosix())
if(d == "/") return true;
if(!IsFullPath(d)) return true;
LruAdd(lru, d, 8);
return true;
}
return false;
}
bool FileSel::ExecuteOpen(const char *title) {
Title(title ? title : t_("Open"));
return Execute(OPEN);
}
bool FileSel::ExecuteSaveAs(const char *title) {
Title(title ? title : t_("Save as"));
ok.SetLabel(t_("Save"));
return Execute(SAVEAS);
}
bool FileSel::ExecuteSelectDir(const char *title)
{
Title(title ? title : t_("Select directory"));
return Execute(SELECTDIR);
}
void FileSel::Serialize(Stream& s) {
#ifdef PLATFORM_WIN32
if(s.IsLoading()) {
netnode.Clear();
netstack.Clear();
}
#endif
int version = 10;
s / version;
String ad = ~dir;
int dummy = 0;
if(version < 10)
s / dummy;
else
s % activetype;
s % ad;
dir <<= ad;
if(version < 1) {
String n = fn.At(0);
s % n;
fn.At(0) = n;
}
else {
if(version < 4)
s % fn;
else {
Vector<String> __;
s % __;
}
}
if(version >= 2) {
SerializePlacement(s);
list.SerializeSettings(s);
}
if(version >= 3) {
s % lastsby;
}
if(version >= 4) {
s % lru;
}
if(version >= 5) {
s % sortext;
}
if(version >= 6) {
if(version >= 9)
s % splitter;
else {
Splitter dummy;
s % dummy;
}
}
if(version >= 7) {
s % hidden;
}
if(version >= 8) {
s % hiddenfiles;
}
}
String FileSel::GetFile(int i) const {
String p;
if(i >= 0 && i < fn.GetCount()) {
p = fn[i];
if(!IsFullPath(p))
p = AppendFileName(dir.GetData(), p);
}
return p;
}
void FileSel::SyncSplitter()
{
splitter.Clear();
if(places.GetCount() && basedir.IsEmpty())
splitter.Add(places);
splitter.Add(list);
if(preview)
splitter.Add(*preview);
}
FileSel& FileSel::PreSelect(const String& path)
{
ActiveDir(GetFileFolder(path));
preselect = GetFileName(path);
return *this;
}
void FileSel::InitSplitter()
{
int n = splitter.GetCount();
int i = 0;
if(places.GetCount())
splitter.SetPos(2000, i++);
splitter.SetPos(10000 - 2000 * (n - 1), i);
}
FileSel& FileSel::Preview(Ctrl& ctrl)
{
if(!preview) {
Size sz = GetRect().GetSize();
sz.cx = 5 * sz.cx / 3;
SetRect(sz);
}
preview = &ctrl;
SyncSplitter();
InitSplitter();
return *this;
}
FileSel& FileSel::Preview(const Display& d)
{
preview_display.SetDisplay(d);
return Preview(preview_display);
}
void FileSel::AddPlaceRaw(const String& path, const Image& m, const String& name, const char* group, int row)
{
if(path.GetCount()) {
row = row < 0 ? places.GetCount() : row;
places.Insert(row);
places.Set(row, 0, path);
places.Set(row, 1, DPI(m));
places.Set(row, 2, name);
places.Set(row, 3, group);
places.SetLineCy(row, max(m.GetSize().cy + 4, GetStdFontCy() + 4));
SyncSplitter();
InitSplitter();
}
}
FileSel& FileSel::AddPlace(const String& path, const Image& m, const String& name, const char* group, int row)
{
if(path.GetCount())
AddPlaceRaw(NormalizePath(path), DPI(m), name, group, row);
return *this;
}
FileSel& FileSel::AddPlace(const String& path, const String& name, const char* group, int row)
{
#ifdef PLATFORM_COCOA
return AddPlace(path, GetFileIcon(NormalizePath(path), true, false, false), name, group, row);
#else
return AddPlace(path, GetDirIcon(NormalizePath(path)), name, group, row);
#endif
}
FileSel& FileSel::AddPlace(const String& path, const char* group, int row)
{
return AddPlace(path, GetFileTitle(path), group, row);
}
FileSel& FileSel::AddPlaceSeparator()
{
places.AddSeparator();
SyncSplitter();
InitSplitter();
return *this;
}
FileSel& FileSel::ClearPlaces()
{
places.Clear();
SyncSplitter();
return *this;
}
void FileSel::AddSystemPlaces(int row)
{
row = row < 0 ? places.GetCount() : row;
Array<FileSystemInfo::FileInfo> root;
#ifdef PLATFORM_WIN32
root = filesystem->Find(Null);
for(int i = 0; i < root.GetCount(); i++) {
String desc = root[i].root_desc;
String n = root[i].filename;
if(n != "A:\\" && n != "B:\\") {
#ifdef PLATFORM_WIN32
if(*n.Last() == '\\')
n.Trim(n.GetCount() - 1);
#endif
if(desc.GetCount() == 0)
desc << " " << t_("Local Disk");
desc << " (" << n << ")";
AddPlace(root[i].filename, GetDriveImage(root[i].root_style), desc, "PLACES:SYSTEM", row++);
}
}
if(GetSystemMetrics(SM_REMOTESESSION))
for(int drive = 'A'; drive < 'Z'; drive++) {
String path = Format("\\\\tsclient\\%c", drive);
if(FindFile(path + "\\*.*"))
AddPlace(path, Format(t_("%c on client"), drive), "PLACES:SYSTEM", row++);
}
#endif
#ifdef PLATFORM_POSIX
root = filesystem->Find("/media/*");
for(int i = 0; i < root.GetCount(); i++) {
String fn = root[i].filename;
if(*fn != '.' && fn.Find("floppy") < 0)
AddPlace("/media/" + fn, fn, "PLACES:SYSTEM", row++);
}
AddPlace("/", t_("Computer"), "PLACES:SYSTEM", row++);
#endif
}
FileSel& FileSel::AddStandardPlaces()
{
AddPlace(GetHomeDirectory(), t_("Home"), "PLACES:FOLDER");
#ifdef PLATFORM_COCOA
AddPlace(GetSpecialDirectory(SF_NSDesktopDirectory), t_("Desktop"), "PLACES:FOLDER");
AddPlace(GetSpecialDirectory(SF_NSMusicDirectory), t_("Music"), "PLACES:FOLDER");
AddPlace(GetSpecialDirectory(SF_NSPicturesDirectory), t_("Pictures"), "PLACES:FOLDER");
AddPlace(GetSpecialDirectory(SF_NSMoviesDirectory), t_("Videos"), "PLACES:FOLDER");
AddPlace(GetSpecialDirectory(SF_NSDocumentDirectory), t_("Documents"), "PLACES:FOLDER");
AddPlace(GetSpecialDirectory(SF_NSDownloadsDirectory), t_("Downloads"), "PLACES:FOLDER");
#else
AddPlace(GetDesktopFolder(), t_("Desktop"), "PLACES:FOLDER");
AddPlace(GetMusicFolder(), t_("Music"), "PLACES:FOLDER");
AddPlace(GetPicturesFolder(), t_("Pictures"), "PLACES:FOLDER");
AddPlace(GetVideoFolder(), t_("Videos"), "PLACES:FOLDER");
AddPlace(GetDocumentsFolder(), t_("Documents"), "PLACES:FOLDER");
AddPlace(GetDownloadFolder(), t_("Downloads"), "PLACES:FOLDER");
#endif
AddPlaceSeparator();
AddSystemPlaces();
#ifdef PLATFORM_WIN32
AddPlaceSeparator();
AddPlaceRaw("\\", CtrlImg::Network(), t_("Network"), "PLACES:NETWORK");
#endif
return *this;
}
struct DisplayPlace : Display {
virtual void Paint(Draw& w, const Rect& r, const Value& q, Color ink, Color paper,
dword style) const
{
w.DrawRect(r, paper);
ValueArray va = q;
Image m = va[0];
String txt = va[1];
Size isz = m.GetSize();
w.DrawImage(r.left, r.top + (r.Height() - isz.cy) / 2, m);
w.DrawText(r.left + isz.cx + 2, r.top + (r.Height() - GetStdFontCy()) / 2, txt,
StdFont(), ink);
}
virtual Size GetStdSize(const Value& q) const {
ValueArray va = q;
Image m = va[0];
String txt = va[1];
Size isz = m.GetSize();
return Size(isz.cx + GetTextSize(txt, StdFont()).cx + 2, max(isz.cy, GetStdFontCy()));
}
};
FileSel::FileSel()
{
loaded = false;
filesystem = &StdFileSystemInfo();
CtrlLayout(*this);
ArrangeOKCancel(ok, cancel);
Acceptor(ok, IDOK); ok.Ok();
Rejector(cancel, IDCANCEL); cancel.Cancel();
list.IconWidth(DPI(16)).Renaming().Columns(3).ClickKill();
list.WhenLeftDouble = THISBACK(OpenItem2);
dirup <<= THISBACK(DirUp);
Add(dirup);
sortext <<= THISBACK(SearchLoad);
Add(sortext);
hidden <<= THISBACK(SearchLoad);
Add(hidden);
hiddenfiles <<= THISBACK(SearchLoad);
Add(hiddenfiles);
mkdir <<= THISBACK(MkDir);
Add(mkdir);
plus <<= THISBACK(Plus);
Add(plus);
minus <<= THISBACK(Minus);
Add(minus);
toggle <<= THISBACK(Toggle);
Add(toggle);
ok <<= THISBACK(Open);
list <<= THISBACK(Update);
file <<= THISBACK(FileUpdate);
list.WhenRename = THISBACK(Rename);
Sizeable();
dirup.SetImage(CtrlImg::DirUp()).NoWantFocus();
dirup.Tip(t_("Dir up") + String(" (Ctrl+Up)"));
mkdir.SetImage(CtrlImg::MkDir()).NoWantFocus();
mkdir.Tip(t_("Create directory") + String(" (F7)"));
plus.SetImage(CtrlImg::Plus()).NoWantFocus();
plus.Tip(t_("Select files"));
minus.SetImage(CtrlImg::Minus()).NoWantFocus();
minus.Tip(t_("Unselect files"));
toggle.SetImage(CtrlImg::Toggle()).NoWantFocus();
toggle.Tip(t_("Toggle files"));
type <<= THISBACK(Load);
sortext <<= 0;
search.NullText(t_("Search"), StdFont().Italic(), SColorDisabled());
search.SetFilter(CharFilterDefaultToUpperAscii);
search <<= THISBACK(SearchLoad);
filename.SetFont(StdFont());
filename.SetFrame(ThinInsetFrame());
filesize.SetFont(StdFont()).SetAlign(ALIGN_RIGHT);
filesize.SetFrame(ThinInsetFrame());
filetime.SetFont(StdFont());
filetime.SetFrame(ThinInsetFrame());
dir <<= THISBACK(Choice);
dir.DisplayAll();
dir.SetDropLines(24);
readonly.Hide();
lastsby = 0;
asking = true;
rdonly = false;
multi = false;
bidname = false;
appmodal = true;
AddChildBefore(GetFirstChild(), &sizegrip);
preview = NULL;
preview_display.SetFrame(FieldFrame());
SyncSplitter();
BackPaintHint();
places.AddKey();
places.AddColumn().AddIndex().SetDisplay(Single<DisplayPlace>());
places.AddIndex();
places.NoHeader().NoGrid();
places.WhenLeftClick = THISBACK(GoToPlace);
places.NoWantFocus();
#ifdef PLATFORM_WIN32
list.IconWidth(GetFileIcon(GetHomeDirectory(), true, false, false).GetSize().cx);
#endif
AddStandardPlaces();
list.AutoHideSb();
places.AutoHideSb();
#ifdef _MULTITHREADED
WhenIconLazy = NULL;
#endif
}
FileSel::~FileSel() {}
}
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