/**
* \file FormFiledialog.C
- * Copyright 2001 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
* \author unknown
* \author John Levon
+ *
+ * Full author contact details are available in file CREDITS.
*/
#include <config.h>
-#include <unistd.h>
-#include <cstdlib>
-#include <pwd.h>
-#include <grp.h>
-//#include <cstring>
-#include <map>
-#include <algorithm>
+#include "FormFiledialog.h"
+#include "forms/form_filedialog.h"
-using std::map;
-using std::max;
-using std::sort;
+#include "forms_gettext.h"
+#include "xforms_helpers.h"
+
+#include "frontends/Dialogs.h"
-#include "lyx_gui_misc.h" // for WriteFSAlert
#include "support/FileInfo.h"
-#include "support/lyxlib.h"
+#include "support/filefilterlist.h"
+#include "support/filetools.h"
+#include "support/globbing.h"
#include "support/lstrings.h"
-#include "gettext.h"
-#include "frontends/Dialogs.h"
+#include "support/lyxlib.h"
+#include "support/tostr.h"
-#ifdef HAVE_ERRNO_H
-#include <cerrno>
-#endif
+#include "lyx_forms.h"
+
+#include <boost/bind.hpp>
+#include <boost/regex.hpp>
+#include <boost/tokenizer.hpp>
+
+#include <algorithm>
+#include <map>
+#include <sstream>
+
+#include <grp.h>
+#include <pwd.h>
+
+//#ifdef HAVE_ERRNO_H
+//#include <cerrno>
+//#endif
#if HAVE_DIRENT_H
# include <dirent.h>
-# define NAMLEN(dirent) strlen((dirent)->d_name)
#else
# define dirent direct
-# define NAMLEN(dirent) (dirent)->d_namlen
# if HAVE_SYS_NDIR_H
# include <sys/ndir.h>
# endif
# endif
#endif
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <ctime>
-#else
-# if HAVE_SYS_TIME_H
-# include <sys/time.h>
-# else
-# include <ctime>
-# endif
-#endif
+using lyx::support::AbsolutePath;
+using lyx::support::AddName;
+using lyx::support::ExpandPath;
+using lyx::support::FileFilterList;
+using lyx::support::FileInfo;
+using lyx::support::getcwd;
+using lyx::support::GetEnvPath;
+using lyx::support::LyXReadLink;
+using lyx::support::MakeAbsPath;
+using lyx::support::OnlyFilename;
+using lyx::support::split;
+using lyx::support::subst;
+using lyx::support::suffixIs;
+using lyx::support::trim;
-// FIXME: should be autoconfiscated
-#ifdef BROKEN_HEADERS
-extern "C" int gettimeofday(struct timeval *, struct timezone *);
-#endif
-
-#ifdef __GNUG__
-#pragma implementation
-#endif
+using std::max;
+using std::sort;
+using std::ostringstream;
+using std::string;
+using std::map;
+using std::vector;
-#include "support/filetools.h"
-#include "FormFiledialog.h"
+using namespace lyx::frontend;
namespace {
+/** Given a string "<glob> <glob> <glob>", expand each glob in turn.
+ * Any glob that cannot be expanded is ignored silently.
+ * Invokes \c convert_brace_glob and \c glob internally, so use only
+ * on systems supporting the Posix function 'glob'.
+ * \param mask the string "<glob> <glob> <glob>".
+ * \param directory the current working directory from
+ * which \c glob is invoked.
+ * \returns a vector of all matching file names.
+ */
+vector<string> const expand_globs(string const & mask,
+ string const & directory)
+{
+ // Split into individual globs and then call 'glob' on each one.
+ typedef boost::tokenizer<boost::char_separator<char> > Tokenizer;
+ boost::char_separator<char> const separator(" ");
+
+ vector<string> matches;
+ Tokenizer const tokens(mask, separator);
+ Tokenizer::const_iterator it = tokens.begin();
+ Tokenizer::const_iterator const end = tokens.end();
+ for (; it != end; ++it)
+ lyx::support::glob(matches, *it, directory);
+
+ return matches;
+}
+
+
// six months, in seconds
long const SIX_MONTH_SEC = 6L * 30L * 24L * 60L * 60L;
//static
long const ONE_HOUR_SEC = 60L * 60L;
extern "C" {
-
+
static
int C_LyXFileDlg_CancelCB(FL_FORM *fl, void *xev)
{
return FileDialog::Private::CancelCB(fl, xev);
}
-
+
static
void C_LyXFileDlg_DoubleClickCB(FL_OBJECT * ob, long data)
{
}
-} // namespace anon
-
-
// *** User cache class implementation
/// User cache class definition
class UserCache {
void UserCache::add(uid_t ID) const
{
- string pszNewName;
- struct passwd * pEntry;
-
- // gets user name
- if ((pEntry = getpwuid(ID)))
- pszNewName = pEntry->pw_name;
- else {
- pszNewName = tostr(ID);
- }
-
- // adds new node
- users[ID] = pszNewName;
-}
+ struct passwd const * entry = getpwuid(ID);
+ users[ID] = entry ? entry->pw_name : tostr(int(ID));
+}
/// Group cache class definition
void GroupCache::add(gid_t ID) const
{
- string pszNewName;
- struct group * pEntry;
-
- // gets user name
- if ((pEntry = getgrgid(ID))) pszNewName = pEntry->gr_name;
- else {
- pszNewName = tostr(ID);
- }
- // adds new node
- groups[ID] = pszNewName;
+ struct group const * entry = getgrgid(ID);
+ groups[ID] = entry ? entry->gr_name : tostr(int(ID));
}
-
-namespace {
-
// local instances
UserCache lyxUserCache;
GroupCache lyxGroupCache;
-} // namespace anon
-
-
// compares two LyXDirEntry objects content (used for sort)
-class comp_direntry {
+class comp_direntry : public std::binary_function<DirEntry, DirEntry, bool> {
public:
- int operator()(DirEntry const & r1,
- DirEntry const & r2) const ;
-};
- int comp_direntry::operator()(DirEntry const & r1,
- DirEntry const & r2) const {
- bool r1d = suffixIs(r1.pszName, '/');
- bool r2d = suffixIs(r2.pszName, '/');
- if (r1d && !r2d) return 1;
- if (!r1d && r2d) return 0;
- return r1.pszName < r2.pszName;
+ bool operator()(DirEntry const & r1, DirEntry const & r2) const
+ {
+ bool const r1d = suffixIs(r1.name_, '/');
+ bool const r2d = suffixIs(r2.name_, '/');
+ if (r1d && !r2d)
+ return true;
+ if (!r1d && r2d)
+ return false;
+ return r1.name_ < r2.name_;
}
+};
+
+} // namespace anon
+
// *** FileDialog::Private class implementation
// static members
-FD_form_filedialog * FileDialog::Private::pFileDlgForm = 0;
-FileDialog::Private * FileDialog::Private::pCurrentDlg = 0;
+FD_filedialog * FileDialog::Private::file_dlg_form_ = 0;
+FileDialog::Private * FileDialog::Private::current_dlg_ = 0;
+int FileDialog::Private::minw_ = 0;
+int FileDialog::Private::minh_ = 0;
// Reread: updates dialog list to match class directory
void FileDialog::Private::Reread()
{
// Opens directory
- DIR * pDirectory = ::opendir(pszDirectory.c_str());
- if (!pDirectory) {
- WriteFSAlert(_("Warning! Couldn't open directory."),
- pszDirectory);
- pszDirectory = lyx::getcwd();
- pDirectory = ::opendir(pszDirectory.c_str());
+ DIR * dir = ::opendir(directory_.c_str());
+ if (!dir) {
+// FIXME: re-add ...
+#if 0
+ Alert::err_alert(_("Warning! Couldn't open directory."),
+ directory_);
+#endif
+ directory_ = getcwd();
+ dir = ::opendir(directory_.c_str());
}
// Clear the present namelist
- direntries.clear();
+ dir_entries_.clear();
// Updates display
- fl_hide_object(pFileDlgForm->List);
- fl_clear_browser(pFileDlgForm->List);
- fl_set_input(pFileDlgForm->DirBox, pszDirectory.c_str());
+ fl_hide_object(file_dlg_form_->List);
+ fl_clear_browser(file_dlg_form_->List);
+ fl_set_input(file_dlg_form_->DirBox, directory_.c_str());
// Splits complete directory name into directories and compute depth
- iDepth = 0;
+ depth_ = 0;
string line, Temp;
- char szMode[15];
- FileInfo fileInfo;
- string File = pszDirectory;
- if (File != "/") {
+ string mode;
+ string File = directory_;
+ if (File != "/")
File = split(File, Temp, '/');
- }
+
while (!File.empty() || !Temp.empty()) {
- string dline = "@b"+line + Temp + '/';
- fl_add_browser_line(pFileDlgForm->List, dline.c_str());
+ string dline = "@b" + line + Temp + '/';
+ fl_add_browser_line(file_dlg_form_->List, dline.c_str());
File = split(File, Temp, '/');
line += ' ';
- ++iDepth;
+ ++depth_;
}
- // Parses all entries of the given subdirectory
+ vector<string> const glob_matches = expand_globs(mask_, directory_);
+
time_t curTime = time(0);
- rewinddir(pDirectory);
- struct dirent * pDirEntry;
- while ((pDirEntry = readdir(pDirectory))) {
+ rewinddir(dir);
+ while (dirent * entry = readdir(dir)) {
bool isLink = false, isDir = false;
// If the pattern doesn't start with a dot, skip hidden files
- if (!pszMask.empty() && pszMask[0] != '.' &&
- pDirEntry->d_name[0] == '.')
- continue;
+ if (!mask_.empty() && mask_[0] != '.' &&
+ entry->d_name[0] == '.')
+ continue;
// Gets filename
- string fname = pDirEntry->d_name;
+ string fname = entry->d_name;
// Under all circumstances, "." and ".." are not wanted
if (fname == "." || fname == "..")
continue;
// gets file status
- File = AddName(pszDirectory, fname);
+ File = AddName(directory_, fname);
+
+ FileInfo fileInfo(File, true);
+
+ // can this really happen?
+ if (!fileInfo.isOK())
+ continue;
- fileInfo.newFile(File, true);
- fileInfo.modeString(szMode);
- unsigned int nlink = fileInfo.getNumberOfLinks();
- string user = lyxUserCache.find(fileInfo.getUid());
- string group = lyxGroupCache.find(fileInfo.getGid());
+ mode = fileInfo.modeString();
+ unsigned int const nlink = fileInfo.getNumberOfLinks();
+ string const user = lyxUserCache.find(fileInfo.getUid());
+ string const group = lyxGroupCache.find(fileInfo.getGid());
time_t modtime = fileInfo.getModificationTime();
string Time = ctime(&modtime);
-
- if (curTime > fileInfo.getModificationTime() + SIX_MONTH_SEC
- || curTime < fileInfo.getModificationTime()
- + ONE_HOUR_SEC) {
+
+ if (curTime > modtime + SIX_MONTH_SEC
+ || curTime < modtime + ONE_HOUR_SEC) {
// The file is fairly old or in the future. POSIX says
// the cutoff is 6 months old. Allow a 1 hour slop
// factor for what is considered "the future", to
Time.erase(16, string::npos);
}
- string Buffer = string(szMode) + ' ' +
+ string buffer = mode + ' ' +
tostr(nlink) + ' ' +
user + ' ' +
group + ' ' +
Time.substr(4, string::npos) + ' ';
- Buffer += pDirEntry->d_name;
- Buffer += fileInfo.typeIndicator();
+ buffer += entry->d_name;
+ buffer += fileInfo.typeIndicator();
- if ((isLink = fileInfo.isLink())) {
+ isLink = fileInfo.isLink();
+ if (isLink) {
string Link;
if (LyXReadLink(File, Link)) {
- Buffer += " -> ";
- Buffer += Link;
+ buffer += " -> ";
+ buffer += Link;
// This gives the FileType of the file that
- // is really pointed too after resolving all
+ // is really pointed to after resolving all
// symlinks. This is not necessarily the same
// as the type of Link (which could again be a
// link). Is that intended?
// JV 199902
fileInfo.newFile(File);
- Buffer += fileInfo.typeIndicator();
+ if (fileInfo.isOK())
+ buffer += fileInfo.typeIndicator();
+ else
+ continue;
}
}
|| fileInfo.isChar()
|| fileInfo.isBlock()
|| fileInfo.isFifo()) {
- if (!regexMatch(fname, pszMask))
+ typedef vector<string>::const_iterator viterator;
+ viterator gbegin = glob_matches.begin();
+ viterator const gend = glob_matches.end();
+ if (std::find(gbegin, gend, fname) == gend)
continue;
} else if (!(isDir = fileInfo.isDir()))
continue;
DirEntry tmp;
- // Note pszLsEntry is an string!
- tmp.pszLsEntry = Buffer;
+ // Note ls_entry_ is an string!
+ tmp.ls_entry_ = buffer;
// creates used name
string temp = fname;
- if (isDir) temp += '/';
+ if (isDir)
+ temp += '/';
- tmp.pszName = temp;
+ tmp.name_ = temp;
// creates displayed name
- temp = pDirEntry->d_name;
+ temp = entry->d_name;
if (isLink)
temp += '@';
else
temp += fileInfo.typeIndicator();
- tmp.pszDisplayed = temp;
+ tmp.displayed_ = temp;
- direntries.push_back(tmp);
+ dir_entries_.push_back(tmp);
}
- closedir(pDirectory);
+ closedir(dir);
// Sort the names
- sort(direntries.begin(), direntries.end(), comp_direntry());
-
+ sort(dir_entries_.begin(), dir_entries_.end(), comp_direntry());
+
// Add them to directory box
- for (DirEntries::const_iterator cit = direntries.begin();
- cit != direntries.end(); ++cit) {
- string const temp = line + cit->pszDisplayed;
- fl_add_browser_line(pFileDlgForm->List, temp.c_str());
+ for (DirEntries::const_iterator cit = dir_entries_.begin();
+ cit != dir_entries_.end(); ++cit) {
+ string const temp = line + cit->displayed_;
+ fl_add_browser_line(file_dlg_form_->List, temp.c_str());
}
- fl_set_browser_topline(pFileDlgForm->List, iDepth);
- fl_show_object(pFileDlgForm->List);
- iLastSel = -1;
+ fl_set_browser_topline(file_dlg_form_->List, depth_);
+ fl_show_object(file_dlg_form_->List);
+ last_sel_ = -1;
}
// SetDirectory: sets dialog current directory
-void FileDialog::Private::SetDirectory(string const & Path)
+void FileDialog::Private::SetDirectory(string const & path)
{
string tmp;
-
- if (!pszDirectory.empty()) {
- string TempPath = ExpandPath(Path); // Expand ~/
- TempPath = MakeAbsPath(TempPath, pszDirectory);
- tmp = MakeAbsPath(TempPath);
- } else {
- tmp = MakeAbsPath(Path);
- }
-
+ if (path.empty())
+ tmp = getcwd();
+ else
+ tmp = MakeAbsPath(ExpandPath(path), directory_);
+
// must check the directory exists
- DIR * pDirectory = ::opendir(tmp.c_str());
- if (!pDirectory) {
- WriteFSAlert(_("Warning! Couldn't open directory."), tmp);
+ DIR * dir = ::opendir(tmp.c_str());
+ if (!dir) {
+// FIXME: re-add ...
+#if 0
+ Alert::err_alert(_("Warning! Couldn't open directory."), tmp);
+#endif
} else {
- ::closedir(pDirectory);
- pszDirectory = tmp;
+ ::closedir(dir);
+ directory_ = tmp;
}
}
-// SetMask: sets dialog file mask
-void FileDialog::Private::SetMask(string const & NewMask)
+void FileDialog::Private::SetFilters(string const & mask)
+{
+ SetFilters(FileFilterList(mask));
+}
+
+
+void FileDialog::Private::SetFilters(FileFilterList const & filters)
{
- pszMask = NewMask;
- fl_set_input(pFileDlgForm->PatBox, pszMask.c_str());
+ if (filters.empty())
+ return;
+
+ // Just take the first one for now.
+ typedef FileFilterList::Filter::glob_iterator glob_iterator;
+ glob_iterator const begin = filters[0].begin();
+ glob_iterator const end = filters[0].end();
+ if (begin == end)
+ return;
+
+ ostringstream ss;
+ for (glob_iterator it = begin; it != end; ++it) {
+ if (it != begin)
+ ss << ' ';
+ ss << *it;
+ }
+
+ mask_ = ss.str();
+ fl_set_input(file_dlg_form_->PatBox, mask_.c_str());
}
// SetInfoLine: sets dialog information line
-void FileDialog::Private::SetInfoLine(string const & Line)
+void FileDialog::Private::SetInfoLine(string const & line)
{
- pszInfoLine = Line;
- fl_set_object_label(pFileDlgForm->FileInfo, pszInfoLine.c_str());
+ info_line_ = line;
+ fl_set_object_label(file_dlg_form_->FileInfo, info_line_.c_str());
}
FileDialog::Private::Private()
{
- pszDirectory = MakeAbsPath(string("."));
- pszMask = '*';
+ directory_ = MakeAbsPath(string("."));
// Creates form if necessary.
- if (!pFileDlgForm) {
- pFileDlgForm = build_filedialog();
+ if (!file_dlg_form_) {
+ file_dlg_form_ = build_filedialog(this);
+ minw_ = file_dlg_form_->form->w;
+ minh_ = file_dlg_form_->form->h;
// Set callbacks. This means that we don't need a patch file
- fl_set_object_callback(pFileDlgForm->DirBox,
+ fl_set_object_callback(file_dlg_form_->DirBox,
C_LyXFileDlg_FileDlgCB, 0);
- fl_set_object_callback(pFileDlgForm->PatBox,
+ fl_set_object_callback(file_dlg_form_->PatBox,
C_LyXFileDlg_FileDlgCB, 1);
- fl_set_object_callback(pFileDlgForm->List,
+ fl_set_object_callback(file_dlg_form_->List,
C_LyXFileDlg_FileDlgCB, 2);
- fl_set_object_callback(pFileDlgForm->Filename,
+ fl_set_object_callback(file_dlg_form_->Filename,
C_LyXFileDlg_FileDlgCB, 3);
- fl_set_object_callback(pFileDlgForm->Rescan,
+ fl_set_object_callback(file_dlg_form_->Rescan,
C_LyXFileDlg_FileDlgCB, 10);
- fl_set_object_callback(pFileDlgForm->Home,
+ fl_set_object_callback(file_dlg_form_->Home,
C_LyXFileDlg_FileDlgCB, 11);
- fl_set_object_callback(pFileDlgForm->User1,
+ fl_set_object_callback(file_dlg_form_->User1,
C_LyXFileDlg_FileDlgCB, 12);
- fl_set_object_callback(pFileDlgForm->User2,
+ fl_set_object_callback(file_dlg_form_->User2,
C_LyXFileDlg_FileDlgCB, 13);
-
+
// Make sure pressing the close box doesn't crash LyX. (RvdK)
- fl_set_form_atclose(pFileDlgForm->form,
+ fl_set_form_atclose(file_dlg_form_->form,
C_LyXFileDlg_CancelCB, 0);
- // Register doubleclick callback
- fl_set_browser_dblclick_callback(pFileDlgForm->List,
+ // Register doubleclick callback
+ fl_set_browser_dblclick_callback(file_dlg_form_->List,
C_LyXFileDlg_DoubleClickCB,
0);
}
- fl_hide_object(pFileDlgForm->User1);
- fl_hide_object(pFileDlgForm->User2);
+ fl_hide_object(file_dlg_form_->User1);
+ fl_hide_object(file_dlg_form_->User2);
- r_ = Dialogs::redrawGUI.connect(SigC::slot(this, &FileDialog::Private::redraw));
+ r_ = Dialogs::redrawGUI().connect(boost::bind(&FileDialog::Private::redraw, this));
}
void FileDialog::Private::redraw()
{
- if (pFileDlgForm->form && pFileDlgForm->form->visible)
- fl_redraw_form(pFileDlgForm->form);
+ if (file_dlg_form_->form && file_dlg_form_->form->visible)
+ fl_redraw_form(file_dlg_form_->form);
}
// SetButton: sets file selector user button action
-void FileDialog::Private::SetButton(int iIndex, string const & pszName,
- string const & pszPath)
+void FileDialog::Private::SetButton(int index, string const & name,
+ string const & path)
{
- FL_OBJECT * pObject;
- string * pTemp;
-
- if (iIndex == 0) {
- pObject = pFileDlgForm->User1;
- pTemp = &pszUserPath1;
- } else if (iIndex == 1) {
- pObject = pFileDlgForm->User2;
- pTemp = &pszUserPath2;
- } else return;
-
- if (!pszName.empty() && !pszPath.empty()) {
- fl_set_object_label(pObject, pszName.c_str());
- fl_show_object(pObject);
- *pTemp = pszPath;
+ FL_OBJECT * ob;
+ string * tmp;
+
+ if (index == 0) {
+ ob = file_dlg_form_->User1;
+ tmp = &user_path1_;
+ } else if (index == 1) {
+ ob = file_dlg_form_->User2;
+ tmp = &user_path2_;
+ } else {
+ return;
+ }
+
+ if (!name.empty()) {
+ fl_set_object_label(ob, idex(name).c_str());
+ fl_set_button_shortcut(ob, scex(name).c_str(), 1);
+ fl_show_object(ob);
+ *tmp = path;
} else {
- fl_hide_object(pObject);
- pTemp->erase();
+ fl_hide_object(ob);
+ tmp->erase();
}
}
// GetDirectory: gets last dialog directory
string const FileDialog::Private::GetDirectory() const
{
- if (!pszDirectory.empty())
- return pszDirectory;
+ if (!directory_.empty())
+ return directory_;
else
return string(".");
}
+namespace {
+ bool x_sync_kludge(bool ret)
+ {
+ XSync(fl_get_display(), false);
+ return ret;
+ }
+} // namespace anon
// RunDialog: handle dialog during file selection
bool FileDialog::Private::RunDialog()
{
- force_cancel = false;
- force_ok = false;
-
- // event loop
- while(true) {
- FL_OBJECT * pObject = fl_do_forms();
-
- if (pObject == pFileDlgForm->Ready) {
+ force_cancel_ = false;
+ force_ok_ = false;
+
+ // event loop
+ while (true) {
+ FL_OBJECT * ob = fl_do_forms();
+
+ if (ob == file_dlg_form_->Ready) {
if (HandleOK())
- return true;
- } else if (pObject == pFileDlgForm->Cancel
- || force_cancel)
- return false;
- else if (force_ok)
- return true;
+ return x_sync_kludge(true);
+
+ } else if (ob == file_dlg_form_->Cancel || force_cancel_)
+ return x_sync_kludge(false);
+
+ else if (force_ok_)
+ return x_sync_kludge(true);
}
}
// XForms objects callback (static)
-void FileDialog::Private::FileDlgCB(FL_OBJECT *, long lArgument)
+void FileDialog::Private::FileDlgCB(FL_OBJECT *, long arg)
{
- if (!pCurrentDlg) return;
+ if (!current_dlg_)
+ return;
- switch (lArgument) {
+ switch (arg) {
case 0: // get directory
- pCurrentDlg->SetDirectory(fl_get_input(pFileDlgForm->DirBox));
- pCurrentDlg->Reread();
+ current_dlg_->SetDirectory(fl_get_input(file_dlg_form_->DirBox));
+ current_dlg_->Reread();
break;
case 1: // get mask
- pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
- pCurrentDlg->Reread();
+ current_dlg_->SetFilters(fl_get_input(file_dlg_form_->PatBox));
+ current_dlg_->Reread();
break;
case 2: // list
- pCurrentDlg->HandleListHit();
- break;
+ current_dlg_->HandleListHit();
+ break;
case 10: // rescan
- pCurrentDlg->SetDirectory(fl_get_input(pFileDlgForm->DirBox));
- pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
- pCurrentDlg->Reread();
+ current_dlg_->SetDirectory(fl_get_input(file_dlg_form_->DirBox));
+ current_dlg_->SetFilters(fl_get_input(file_dlg_form_->PatBox));
+ current_dlg_->Reread();
break;
case 11: // home
- pCurrentDlg->SetDirectory(GetEnvPath("HOME"));
- pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
- pCurrentDlg->Reread();
+ current_dlg_->SetDirectory(GetEnvPath("HOME"));
+ current_dlg_->SetFilters(fl_get_input(file_dlg_form_->PatBox));
+ current_dlg_->Reread();
break;
case 12: // user button 1
- if (!pCurrentDlg->pszUserPath1.empty()) {
- pCurrentDlg->SetDirectory(pCurrentDlg->pszUserPath1);
- pCurrentDlg->SetMask(fl_get_input(pFileDlgForm
- ->PatBox));
- pCurrentDlg->Reread();
- }
+ current_dlg_->SetDirectory(current_dlg_->user_path1_);
+ current_dlg_->SetFilters(fl_get_input(file_dlg_form_->PatBox));
+ current_dlg_->Reread();
break;
case 13: // user button 2
- if (!pCurrentDlg->pszUserPath2.empty()) {
- pCurrentDlg->SetDirectory(pCurrentDlg->pszUserPath2);
- pCurrentDlg->SetMask(fl_get_input(pFileDlgForm
- ->PatBox));
- pCurrentDlg->Reread();
- }
+ current_dlg_->SetDirectory(current_dlg_->user_path2_);
+ current_dlg_->SetFilters(fl_get_input(file_dlg_form_->PatBox));
+ current_dlg_->Reread();
break;
}
void FileDialog::Private::HandleListHit()
{
// set info line
- int const iSelect = fl_get_browser(pFileDlgForm->List);
- if (iSelect > iDepth) {
- SetInfoLine(direntries[iSelect - iDepth - 1].pszLsEntry);
- } else {
+ int const select_ = fl_get_browser(file_dlg_form_->List);
+ if (select_ > depth_)
+ SetInfoLine(dir_entries_[select_ - depth_ - 1].ls_entry_);
+ else
SetInfoLine(string());
- }
}
// Callback for double click in list
void FileDialog::Private::DoubleClickCB(FL_OBJECT *, long)
{
- if (pCurrentDlg->HandleDoubleClick())
- // Simulate click on OK button
- pCurrentDlg->Force(false);
+ // Simulate click on OK button
+ if (current_dlg_->HandleDoubleClick())
+ current_dlg_->Force(false);
}
// Handle double click from list
bool FileDialog::Private::HandleDoubleClick()
{
- string pszTemp;
+ string tmp;
// set info line
bool isDir = true;
- int const iSelect = fl_get_browser(pFileDlgForm->List);
- if (iSelect > iDepth) {
- pszTemp = direntries[iSelect - iDepth - 1].pszName;
- SetInfoLine(direntries[iSelect - iDepth - 1].pszLsEntry);
- if (!suffixIs(pszTemp, '/')) {
+ int const select_ = fl_get_browser(file_dlg_form_->List);
+ if (select_ > depth_) {
+ tmp = dir_entries_[select_ - depth_ - 1].name_;
+ SetInfoLine(dir_entries_[select_ - depth_ - 1].ls_entry_);
+ if (!suffixIs(tmp, '/')) {
isDir = false;
- fl_set_input(pFileDlgForm->Filename, pszTemp.c_str());
+ fl_set_input(file_dlg_form_->Filename, tmp.c_str());
}
- } else if (iSelect != 0) {
+ } else if (select_ != 0) {
SetInfoLine(string());
} else
return true;
string Temp;
// builds new directory name
- if (iSelect > iDepth) {
+ if (select_ > depth_) {
// Directory deeper down
// First, get directory with trailing /
- Temp = fl_get_input(pFileDlgForm->DirBox);
+ Temp = fl_get_input(file_dlg_form_->DirBox);
if (!suffixIs(Temp, '/'))
Temp += '/';
- Temp += pszTemp;
+ Temp += tmp;
} else {
// Directory higher up
Temp.erase();
- for (int i = 0; i < iSelect; ++i) {
- string piece = fl_get_browser_line(pFileDlgForm->List, i+1);
+ for (int i = 0; i < select_; ++i) {
+ string piece = fl_get_browser_line(file_dlg_form_->List, i+1);
// The '+2' is here to count the '@b' (JMarc)
Temp += piece.substr(i + 2);
}
bool FileDialog::Private::HandleOK()
{
// mask was changed
- string pszTemp = fl_get_input(pFileDlgForm->PatBox);
- if (pszTemp != pszMask) {
- SetMask(pszTemp);
+ string tmp = fl_get_input(file_dlg_form_->PatBox);
+ if (tmp != mask_) {
+ SetFilters(tmp);
Reread();
return false;
}
// directory was changed
- pszTemp = fl_get_input(pFileDlgForm->DirBox);
- if (pszTemp!= pszDirectory) {
- SetDirectory(pszTemp);
+ tmp = fl_get_input(file_dlg_form_->DirBox);
+ if (tmp != directory_) {
+ SetDirectory(tmp);
Reread();
return false;
}
-
+
// Handle return from list
- int const select = fl_get_browser(pFileDlgForm->List);
- if (select > iDepth) {
- string const temp = direntries[select - iDepth - 1].pszName;
+ int const select = fl_get_browser(file_dlg_form_->List);
+ if (select > depth_) {
+ string const temp = dir_entries_[select - depth_ - 1].name_;
if (!suffixIs(temp, '/')) {
// If user didn't type anything, use browser
- string const name =
- fl_get_input(pFileDlgForm->Filename);
- if (name.empty()) {
- fl_set_input(pFileDlgForm->Filename, temp.c_str());
- }
+ string const name = fl_get_input(file_dlg_form_->Filename);
+ if (name.empty())
+ fl_set_input(file_dlg_form_->Filename, temp.c_str());
return true;
}
}
int FileDialog::Private::CancelCB(FL_FORM *, void *)
{
// Simulate a click on the cancel button
- pCurrentDlg->Force(true);
- return FL_IGNORE;
+ current_dlg_->Force(true);
+ return FL_IGNORE;
}
void FileDialog::Private::Force(bool cancel)
{
if (cancel) {
- force_cancel = true;
- fl_set_button(pFileDlgForm->Cancel, 1);
+ force_cancel_ = true;
+ fl_set_button(file_dlg_form_->Cancel, 1);
} else {
- force_ok = true;
- fl_set_button(pFileDlgForm->Ready, 1);
+ force_ok_ = true;
+ fl_set_button(file_dlg_form_->Ready, 1);
}
// Start timer to break fl_do_forms loop soon
- fl_set_timer(pFileDlgForm->timer, 0.1);
+ fl_set_timer(file_dlg_form_->timer, 0.1);
}
// Select: launches dialog and returns selected file
-string const FileDialog::Private::Select(string const & title, string const & path,
- string const & mask, string const & suggested)
+string const FileDialog::Private::Select(string const & title,
+ string const & path,
+ FileFilterList const & filters,
+ string const & suggested)
{
// handles new mask and path
- bool isOk = true;
- if (!mask.empty()) {
- SetMask(mask);
- isOk = false;
- }
- if (!path.empty()) {
- SetDirectory(path);
- isOk = false;
- }
- if (!isOk) Reread();
+ SetFilters(filters);
+ SetDirectory(path);
+ Reread();
// highlight the suggested file in the browser, if it exists.
int sel = 0;
string const filename = OnlyFilename(suggested);
if (!filename.empty()) {
- for (int i = 0;
- i < fl_get_browser_maxline(pFileDlgForm->List); ++i) {
- string s =
- fl_get_browser_line(pFileDlgForm->List, i + 1);
- s = strip(frontStrip(s));
+ for (int i = 0; i < fl_get_browser_maxline(file_dlg_form_->List); ++i) {
+ string s = fl_get_browser_line(file_dlg_form_->List, i + 1);
+ s = trim(s);
if (s == filename) {
sel = i + 1;
break;
}
}
}
-
- if (sel != 0) fl_select_browser_line(pFileDlgForm->List, sel);
+
+ if (sel != 0)
+ fl_select_browser_line(file_dlg_form_->List, sel);
int const top = max(sel - 5, 1);
- fl_set_browser_topline(pFileDlgForm->List, top);
+ fl_set_browser_topline(file_dlg_form_->List, top);
// checks whether dialog can be started
- if (pCurrentDlg) return string();
- pCurrentDlg = this;
+ if (current_dlg_)
+ return string();
+ current_dlg_ = this;
// runs dialog
SetInfoLine(string());
- fl_set_input(pFileDlgForm->Filename, suggested.c_str());
- fl_set_button(pFileDlgForm->Cancel, 0);
- fl_set_button(pFileDlgForm->Ready, 0);
- fl_set_focus_object(pFileDlgForm->form, pFileDlgForm->Filename);
+ setEnabled(file_dlg_form_->Filename, true);
+ fl_set_input(file_dlg_form_->Filename, suggested.c_str());
+ fl_set_button(file_dlg_form_->Cancel, 0);
+ fl_set_button(file_dlg_form_->Ready, 0);
+ fl_set_focus_object(file_dlg_form_->form, file_dlg_form_->Filename);
fl_deactivate_all_forms();
- fl_show_form(pFileDlgForm->form,
+ // Prevent xforms crashing if the dialog gets too small by preventing
+ // it from being shrunk beyond a minimum size.
+ // calls to fl_set_form_minsize/maxsize apply only to the next
+ // fl_show_form(), so this comes first.
+ fl_set_form_minsize(file_dlg_form_->form, minw_, minh_);
+
+ fl_show_form(file_dlg_form_->form,
FL_PLACE_MOUSE | FL_FREE_SIZE, 0,
title.c_str());
- isOk = RunDialog();
-
- fl_hide_form(pFileDlgForm->form);
+ bool const isOk = RunDialog();
+
+ fl_hide_form(file_dlg_form_->form);
fl_activate_all_forms();
- pCurrentDlg = 0;
+ current_dlg_ = 0;
// Returns filename or string() if no valid selection was made
- if (!isOk || !fl_get_input(pFileDlgForm->Filename)[0]) return string();
+ if (!isOk || !fl_get_input(file_dlg_form_->Filename)[0])
+ return string();
+
+ file_name_ = fl_get_input(file_dlg_form_->Filename);
+
+ if (!AbsolutePath(file_name_))
+ file_name_ = AddName(fl_get_input(file_dlg_form_->DirBox), file_name_);
+ return file_name_;
+}
- pszFileName = fl_get_input(pFileDlgForm->Filename);
- if (!AbsolutePath(pszFileName)) {
- pszFileName = AddName(fl_get_input(pFileDlgForm->DirBox),
- pszFileName);
+// SelectDir: launches dialog and returns selected directory
+string const FileDialog::Private::SelectDir(string const & title,
+ string const & path,
+ string const & suggested)
+{
+ SetFilters("*/");
+ // handles new path
+ bool isOk = true;
+ if (!path.empty()) {
+ // handle case where path does not end with "/"
+ // remerge path+suggested and check if it is a valid path
+ if (!suggested.empty()) {
+ string tmp = suggested;
+ if (!suffixIs(tmp, '/'))
+ tmp += '/';
+ string full_path = path;
+ full_path += tmp;
+ // check if this is really a directory
+ DIR * dir = ::opendir(full_path.c_str());
+ if (dir)
+ SetDirectory(full_path);
+ else
+ SetDirectory(path);
+ } else
+ SetDirectory(path);
+ isOk = false;
}
- return pszFileName;
+ if (!isOk)
+ Reread();
+
+ // checks whether dialog can be started
+ if (current_dlg_)
+ return string();
+ current_dlg_ = this;
+
+ // runs dialog
+ SetInfoLine(string());
+ fl_set_input(file_dlg_form_->Filename, "");
+ setEnabled(file_dlg_form_->Filename, false);
+ fl_set_button(file_dlg_form_->Cancel, 0);
+ fl_set_button(file_dlg_form_->Ready, 0);
+ fl_set_focus_object(file_dlg_form_->form, file_dlg_form_->DirBox);
+ fl_deactivate_all_forms();
+ fl_show_form(file_dlg_form_->form,
+ FL_PLACE_MOUSE | FL_FREE_SIZE, 0,
+ title.c_str());
+
+ isOk = RunDialog();
+
+ fl_hide_form(file_dlg_form_->form);
+ fl_activate_all_forms();
+ current_dlg_ = 0;
+
+ // Returns directory or string() if no valid selection was made
+ if (!isOk)
+ return string();
+
+ file_name_ = fl_get_input(file_dlg_form_->DirBox);
+ return file_name_;
}
projects / lyx.git / blobdiff