github-starred/ultimatepp
2
0
Fork 0
mirror of https://github.com/ultimatepp/ultimatepp.git synced 2026-05-16 14:16:09 -06:00
Code Issues 33 Projects Packages Wiki Activity Actions
ultimatepp/uppsrc/CtrlLib/FileSel.cpp
cxl b333a94ee6 CtrlLib: FileSel::Types, Select* family of utility FileSel based functions and classes; minor ide bug fixed 
git-svn-id: svn://ultimatepp.org/upp/trunk@1676 f0d560ea-af0d-0410-9eb7-867de7ffcac7
2009-11-02 16:54:26 +00:00

1390 lines
31 KiB
C++
Raw Blame History

#include <CtrlLib/CtrlLib.h>
NAMESPACE_UPP
#ifdef PLATFORM_WIN32
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 {
Color c = White();
Image m[2];
for(int i = 0; i < 2; i++) {
SHFILEINFO info;
SHGetFileInfo(ToSystemCharset(file), dir ? FILE_ATTRIBUTE_DIRECTORY : FILE_ATTRIBUTE_NORMAL,
&info, sizeof(info),
SHGFI_ICON|(large ? SHGFI_LARGEICON : SHGFI_SMALLICON)|(exe ? 0 : SHGFI_USEFILEATTRIBUTES));
HICON icon = info.hIcon;
ICONINFO iconinfo;
if(!icon || !GetIconInfo(icon, &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);
::DestroyIcon(info.hIcon);
c = Black();
m[i] = iw;
}
return RecreateAlpha(m[0], m[1]);
}
};
Image GetFileIcon(const char *path, bool dir, bool force, bool large)
{
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.file.Clear();
}
else
if(ext == ".exe")
m.exe = true;
else
m.file = "x." + ext;
return MakeImage(m);
}
#endif
#ifdef PLATFORM_X11
#ifdef flagNOGTK
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();
}
Image GetFileIcon(const String& folder, const String& filename, bool isdir, bool isexe, bool)
{
return Null;
}
#else
Image GtkThemeIcon(const char *name, int size);
Image GnomeImage(const char *s, bool large = false)
{
return GtkThemeIcon(String("gnome-") + 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 = GnomeImage("mime-" + major + '-' + minor, large ? 48 : 16);
return IsNull(img) ? GnomeImage("mime-" + major) : img;
}
};
Image PosixGetDriveImage(String dir, bool large)
{
static Image cdrom = GnomeImage("dev-cdrom");
static Image lcdrom = GnomeImage("dev-cdrom", true);
static Image harddisk = GnomeImage("dev-harddisk");
static Image lharddisk = GnomeImage("dev-harddisk", true);
static Image floppy = GnomeImage("dev-floppy");
static Image lfloppy = GnomeImage("dev-floppy", true);
static Image computer = GnomeImage("dev-computer");
static Image lcomputer = GnomeImage("dev-computer", 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 Image file = GnomeImage("fs-regular");
static Image lfile = GnomeImage("fs-regular", true);
static Image dir = GnomeImage("fs-directory");
static Image ldir = GnomeImage("fs-directory", true);
static Image exe = GnomeImage("fs-executable");
static Image lexe = GnomeImage("fs-executable", true);
static Image home = GnomeImage("fs-home");
static Image lhome = GnomeImage("fs-home", true);
static Image desktop = GnomeImage("fs-desktop");
static Image ldesktop = GnomeImage("fs-desktop", true);
if(isdir) {
Image img = dir;
if(AppendFileName(folder, filename) == GetHomeDirectory())
return large ? lhome : home;
else
if(folder == GetHomeDirectory() && filename == "Desktop")
return large ? ldesktop : desktop;
else
if(folder == "/media" || filename.GetCount() == 0)
return PosixGetDriveImage(filename, large);
return dir;
}
FileExtMaker m;
m.ext = GetFileExt(filename);
Image img;
if(m.ext.GetCount()) {
m.ext = m.ext.Mid(1);
m.large = large;
img = MakeImage(m);
}
return IsNull(img) ? isexe ? (large ? lexe : exe) : (large ? lfile : file) : img;
}
#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;
bool isdrive = folder && ((p == "/media") || (p == "/mnt"));
FindFile ff(path);
return isdrive ? PosixGetDriveImage(GetFileName(path), large)
: GetFileIcon(path, GetFileName(path), folder, ff.GetMode() & 0111, large);
#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,
Callback3<bool, const String&, Image&> WhenIcon, FileSystemInfo& filesystem,
const String& search, bool hidden, bool hiddenfiles)
{
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,
#ifdef PLATFORM_WIN32
GetFileIcon(root[i].filename, false, true, false),
#else
GetDriveImage(root[i].root_style),
#endif
StdFont().Bold(), SColorText, true, -1, Null, SColorDisabled,
root[i].root_desc, StdFont()
);
}
else {
Array<FileSystemInfo::FileInfo> ffi =
filesystem.Find(AppendFileName(dir, filesystem.IsWin32() ? "*.*" : "*"));
if(ffi.IsEmpty())
return false;
#ifdef PLATFORM_POSIX
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) {
#ifdef PLATFORM_X11
Image img = isdrive ? PosixGetDriveImage(fi.filename, false)
: GetFileIcon(dir, fi.filename, fi.is_directory, fi.unix_mode & 0111, false);
#else
Image img = GetFileIcon(AppendFileName(dir, fi.filename), fi.is_directory, false, false);
#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
);
}
}
}
return true;
}
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) {
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_COMPUTER: return CtrlImg::Computer();
case FileSystemInfo::ROOT_REMOVABLE: return CtrlImg::Diskette();
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::SearchLoad()
{
list.EndEdit();
list.Clear();
String d = GetDir();
String emask = GetMask();
if(!UPP::Load(list, d, emask, mode == SELECTDIR, WhenIcon, *filesystem, ~search, ~hidden, ~hiddenfiles)) {
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();
}
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();
if(sortext && mode != SELECTDIR)
SortByExt(list);
else
SortByName(list);
olddir = ~dir;
Update();
}
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()) {
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;
}
f = TrimDot(f);
if(f[0] == '\"' && f.GetCount() > 2)
fn.Add(f.Mid(1, f.GetCount() - 2));
else
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.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')
AddName(fn, o);
else
if(*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()) {
const FileList::File& m = list.Get(list.GetCursor());
if(m.isdir) {
SetDir(AppendFileName(~dir, m.name));
return true;
}
}
if(mode != SELECTDIR)
Finish();
return false;
}
void FileSel::Open() {
if(mode == SELECTDIR) {
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();
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 && 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_X11
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() {
String s = ~dir;
String name = DirectoryUp(s, !basedir.IsEmpty());
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));
}
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_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 K ", n >> 10);
else
if(n < I64(10000000) * 1024)
return Format("%d M ", n >> 20);
else
return Format("%d G ", n >> 30);
}
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)))
#endif
#ifdef PLATFORM_X11
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() {
// String s = ~dir;
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]);
}
return *this;
}
FileSel& FileSel::ClearTypes()
{
type.Clear();
mask.Clear();
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;
};
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);
#ifdef PLATFORM_X11
Image img = GetFileIcon(GetFileFolder(s), GetFileName(s), true, false, false);
#else
Image img = s.GetCount() ? GetFileIcon(s, false, true, false) : CtrlImg::Computer();
#endif
if(IsNull(img))
img = CtrlImg::Dir();
w.DrawImage(r.left, r.top + (r.Height() - img.GetSize().cx) / 2, img);
w.DrawText(r.left + 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);
w.DrawImage(r.left, r.top + (r.Height() - CtrlImg::Home().GetSize().cx) / 2,
CtrlImg::Home());
w.DrawText(r.left + 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;
}
bool FileSel::Execute(int _mode) {
mode = _mode;
if(mode == SELECTDIR) {
if(!fn.IsEmpty())
dir <<= NormalizePath(fn[0]);
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() + 8;
p.SetA(q);
filename.SetPosY(p);
filesize.SetPosY(p);
filetime.SetPosY(p);
p = splitter.Ctrl::GetPos().y;
p.SetB(q + 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);
}
readonly.Show(rdonly && mode == OPEN);
list.Multi(multi && mode == OPEN);
dir.ClearList();
file <<= Null;
int i;
if(basedir.IsEmpty()) {
dir.Add(GetHomeDirectory());
#ifdef PLATFORM_POSIX
Array<FileSystemInfo::FileInfo> root = filesystem->Find("/media/*");
dir.Add(GetHomeDirFile("Desktop"));
dir.Add("/");
for(i = 0; i < root.GetCount(); i++) {
String ugly = root[i].filename;
if(ugly[0] != '.') {
dir.Add("/media/" + root[i].filename);
}
}
#else
const char *fs = "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders";
dir.Add(FromSystemCharset(GetWinRegString("Desktop", fs, HKEY_CURRENT_USER)));
Array<FileSystemInfo::FileInfo> root = filesystem->Find(Null);
for(i = 0; i < root.GetCount(); i++) {
String ugly = root[i].filename;
ugly.Cat('\0');
ugly.Cat(root[i].root_style);
dir.Add(root[i].filename, ugly);
}
#endif
if(filesystem->IsPosix() && String(~dir).IsEmpty())
dir <<= GetHomeDirectory();
if(lru.GetCount())
dir.AddSeparator();
for(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);
if(activetype >= 0 && activetype < type.GetCount())
type.SetIndex(activetype);
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();
type.Trim(dlc);
activetype = type.GetIndex();
if(activetype >= dlc || activetype < 0)
activetype = 0;
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) {
int version = 7;
s / version;
String ad = ~dir;
s / activetype % 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) {
s % splitter;
}
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();
splitter.Add(list);
if(preview)
splitter.Add(*preview);
}
FileSel& FileSel::PreSelect(const String& path)
{
ActiveDir(GetFileFolder(path));
preselect = GetFileName(path);
return *this;
}
FileSel& FileSel::Preview(Ctrl& ctrl)
{
bool n = false;
if(!preview) {
Size sz = GetRect().GetSize();
sz.cx = 5 * sz.cx / 3;
SetRect(sz);
n = true;
}
preview = &ctrl;
SyncSplitter();
if(n)
splitter.SetPos(6666);
return *this;
}
FileSel& FileSel::Preview(const Display& d)
{
preview_display.SetDisplay(d);
return Preview(preview_display);
}
FileSel::FileSel() {
filesystem = &StdFileSystemInfo();
CtrlLayout(*this);
ArrangeOKCancel(ok, cancel);
Acceptor(ok, IDOK); ok.Ok();
Rejector(cancel, IDCANCEL); cancel.Cancel();
list.IconWidth(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("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);
activetype = 0;
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();
}
FileSel::~FileSel() {}
END_UPP_NAMESPACE
Reference in a new issue View git blame Copy permalink