You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
672 lines
18 KiB
672 lines
18 KiB
/************************************************************************
|
|
*
|
|
* All dialogs opened are created and used modal.
|
|
*
|
|
************************************************************************
|
|
* (C) Craig Drummond, 2006
|
|
************************************************************************
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*
|
|
************************************************************************/
|
|
|
|
#define KTQT_OVERLOAD_NON_STATIC_FILEDIALOGS
|
|
|
|
#define _GNU_SOURCE
|
|
#include <dlfcn.h>
|
|
#include <fcntl.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#include <signal.h>
|
|
#include <sys/wait.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <pwd.h>
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
#include <tqstring.h>
|
|
#include <tqstringlist.h>
|
|
#include <tqwidget.h>
|
|
#include <tqapplication.h>
|
|
#ifdef KTQT_OVERLOAD_NON_STATIC_FILEDIALOGS
|
|
#include <tqcombobox.h>
|
|
#include <tqlineedit.h>
|
|
#include <tqobjectlist.h>
|
|
#define private public // HACK HACK HACK!!!
|
|
#endif
|
|
#include <tqfiledialog.h>
|
|
#include <tqthread.h>
|
|
#include <tqnamespace.h>
|
|
#include <tqeventloop.h>
|
|
#include "connect.h"
|
|
#include "config.h"
|
|
#include "mangled.h"
|
|
|
|
static bool useKde=false;
|
|
|
|
#define MAX_LINE_LEN 1024
|
|
#define MAX_APP_NAME_LEN 32
|
|
|
|
static char * getAppNameFromPid(int pid)
|
|
{
|
|
static char appName[MAX_APP_NAME_LEN+1]="\0";
|
|
|
|
int procFile=-1;
|
|
char cmdline[MAX_LINE_LEN+1];
|
|
|
|
sprintf(cmdline, "/proc/%d/cmdline",pid);
|
|
|
|
if(-1!=(procFile=open(cmdline, O_RDONLY)))
|
|
{
|
|
if(read(procFile, cmdline, MAX_LINE_LEN)>7)
|
|
{
|
|
int len=strlen(cmdline),
|
|
pos=0;
|
|
|
|
for(pos=len-1; pos>0 && cmdline[pos] && cmdline[pos]!='/'; --pos)
|
|
;
|
|
|
|
if(pos>=0 && pos<len)
|
|
{
|
|
strncpy(appName, &cmdline[pos ? pos+1 : 0], MAX_APP_NAME_LEN);
|
|
appName[MAX_APP_NAME_LEN]='\0';
|
|
}
|
|
}
|
|
close(procFile);
|
|
}
|
|
|
|
return appName;
|
|
}
|
|
|
|
static const char * getAppName(bool useTQt=true)
|
|
{
|
|
static const char *appName=NULL;
|
|
|
|
if(!appName)
|
|
{
|
|
const char *a=useTQt && tqApp ? tqApp->argv()[0] : getAppNameFromPid(getpid());
|
|
const char *slash;
|
|
|
|
// Was the cmdline app java? if so, try to use its parent name - just in case
|
|
// its run from a shell script, etc. - e.g. as eclipse does
|
|
if(a && 0==strcmp(a, "java"))
|
|
a=getAppNameFromPid(getppid());
|
|
|
|
if(a && a[0]=='\0')
|
|
a=NULL;
|
|
|
|
appName=a && (slash=strrchr(a, '/')) && '\0'!=slash[1]
|
|
? &(slash[1])
|
|
: a ? a : "TQtApp";
|
|
}
|
|
|
|
return appName;
|
|
}
|
|
|
|
int TQApplication::exec()
|
|
{
|
|
static bool init=false;
|
|
|
|
if(!init)
|
|
{
|
|
connectToKDialogD(getAppName(false));
|
|
init=true;
|
|
}
|
|
|
|
static int (*realFunction)(void *);
|
|
|
|
if(!realFunction)
|
|
realFunction = (int (*)(void *)) dlsym(RTLD_NEXT, KQT_QAPPLICATION_EXEC);
|
|
return (int)realFunction(this);
|
|
};
|
|
|
|
static TQString qt2KdeFilter(const TQString &f)
|
|
{
|
|
TQString filter;
|
|
TQTextOStream str(&filter);
|
|
TQStringList list(TQStringList::split(";;", f));
|
|
TQStringList::Iterator it(list.begin()),
|
|
end(list.end());
|
|
bool first=true;
|
|
|
|
for(; it!=end; ++it)
|
|
{
|
|
int ob=(*it).findRev('('),
|
|
cb=(*it).findRev(')');
|
|
|
|
if(-1!=cb && ob<cb)
|
|
{
|
|
if(first)
|
|
first=false;
|
|
else
|
|
str << '\n';
|
|
str << (*it).mid(ob+1, (cb-ob)-1) << '|' << (*it).mid(0, ob);
|
|
}
|
|
}
|
|
|
|
return filter;
|
|
}
|
|
|
|
static void kde2TQtFilter(const TQString &orig, TQString *sel)
|
|
{
|
|
if(sel)
|
|
{
|
|
TQStringList list(TQStringList::split(";;", orig));
|
|
TQStringList::Iterator it(list.begin()),
|
|
end(list.end());
|
|
int pos;
|
|
|
|
for(; it!=end; ++it)
|
|
if(-1!=(pos=(*it).find(*sel)) && pos>0 &&
|
|
('('==(*it)[pos-1] || ' '==(*it)[pos-1]) &&
|
|
(*it).length()>=sel->length()+pos &&
|
|
(')'==(*it)[pos+sel->length()] || ' '==(*it)[pos+sel->length()]))
|
|
{
|
|
*sel=*it;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef KTQT_OVERLOAD_NON_STATIC_FILEDIALOGS
|
|
#ifdef KTQT_USE_TQFILEDIALOG_PRIVATE
|
|
// HACK HACK HACK!!!
|
|
|
|
// KGtk versions <=0.9.1 used this copied TQFileDialogPrivate to access the file filters
|
|
// newer versions walk the file dialogs children...
|
|
class TQFileDialogPrivate {
|
|
public:
|
|
~TQFileDialogPrivate();
|
|
|
|
TQStringList history;
|
|
|
|
bool geometryDirty;
|
|
TQComboBox * paths;
|
|
TQComboBox * types;
|
|
};
|
|
#endif
|
|
|
|
static const TQString getFilters(TQFileDialog *dlg, bool scribusSave=false)
|
|
{
|
|
TQString filter;
|
|
|
|
#if KTQT_USE_TQFILEDIALOG_PRIVATE
|
|
if(dlg && dlg->d && dlg->d->types)
|
|
{
|
|
TQTextOStream str(&filter);
|
|
|
|
for(int i=0; i<dlg->d->types->count(); ++i)
|
|
{
|
|
if(i)
|
|
str << ";;";
|
|
|
|
if(scribusSave && -1!=dlg->d->types->text(i).find("(*.sla *.sla.gz *.scd *scd.gz)"))
|
|
str << "Compressed Documents (*.sla.gz *scd.gz);;Documents (*.sla *.scd)";
|
|
else
|
|
str << dlg->d->types->text(i);
|
|
}
|
|
}
|
|
#else
|
|
if(dlg)
|
|
{
|
|
const TQObjectList children=((TQObject *)dlg)->childrenListObject();
|
|
|
|
if(!children.isEmpty())
|
|
{
|
|
TQObjectList::ConstIterator it(children.begin()),
|
|
end(children.end());
|
|
|
|
for(; it!=end; ++it)
|
|
if(::tqqt_cast<TQComboBox *>(*it) && 0==qstrcmp((*it)->name(), "file types"))
|
|
{
|
|
TQComboBox *types=(TQComboBox *)(*it);
|
|
TQTextOStream str(&filter);
|
|
|
|
for(int i=0; i<types->count(); ++i)
|
|
{
|
|
if(i)
|
|
str << ";;";
|
|
|
|
if(scribusSave && -1!=types->text(i).find("(*.sla *.sla.gz *.scd *scd.gz)"))
|
|
str << "Compressed Documents (*.sla.gz *scd.gz);;Documents (*.sla *.scd)";
|
|
else
|
|
str << types->text(i);
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
return filter;
|
|
}
|
|
|
|
static TQString getCurrentFileName(TQFileDialog *dlg)
|
|
{
|
|
if(dlg)
|
|
{
|
|
const TQObjectList children=((TQObject *)dlg)->childrenListObject();
|
|
|
|
if(!children.isEmpty())
|
|
{
|
|
TQObjectList::ConstIterator it(children.begin()),
|
|
end(children.end());
|
|
|
|
for(; it!=end; ++it)
|
|
if(::tqqt_cast<TQLineEdit *>(*it)) // && 0==qstrcmp((*it)->name(), "name/filter editor"))
|
|
return ((TQLineEdit *)(*it))->text();
|
|
}
|
|
}
|
|
|
|
return TQString();
|
|
}
|
|
|
|
static TQString getDir(const TQString &f)
|
|
{
|
|
TQString d(f);
|
|
|
|
int slashPos=d.findRev('/');
|
|
|
|
if(slashPos!=-1)
|
|
d.remove(slashPos+1, d.length());
|
|
|
|
return d;
|
|
}
|
|
#endif
|
|
|
|
static bool writeString(int fd, const TQString &str)
|
|
{
|
|
TQCString utf8(str.utf8());
|
|
int size=utf8.length()+1;
|
|
|
|
return writeBlock(fd, (char *)&size, 4) && writeBlock(fd, utf8.data(), size);
|
|
}
|
|
|
|
static bool writeBool(int fd, bool b)
|
|
{
|
|
char bv=b ? 1 : 0;
|
|
|
|
return writeBlock(fd, (char *)&bv, 1);
|
|
}
|
|
|
|
class KTQtDialog : public TQDialog
|
|
{
|
|
public:
|
|
|
|
KTQtDialog(TQWidget *parent) : TQDialog(parent, "kqt", true, WStyle_NoBorder|WX11BypassWM)
|
|
{
|
|
resize(1, 1);
|
|
setWindowOpacity(0.0);
|
|
setWindowState(WState_Minimized);
|
|
move(32768, 32768);
|
|
}
|
|
|
|
/* void r() { TQDialog::reject(); }*/
|
|
};
|
|
|
|
class KTQtThread : public TQThread
|
|
{
|
|
public:
|
|
|
|
KTQtThread(TQStringList &l, TQString &s, int f, KTQtDialog *dlg) : dialog(dlg), kdialogdError(false), res(l), selFilter(s), fd(f)
|
|
{ }
|
|
|
|
bool readData(TQCString &buffer, int size)
|
|
{
|
|
buffer.resize(size);
|
|
return ::readBlock(fd, buffer.data(), size);
|
|
}
|
|
|
|
bool readString(TQString &str, int size)
|
|
{
|
|
TQCString buffer;
|
|
buffer.resize(size);
|
|
|
|
if(!readBlock(fd, buffer.data(), size))
|
|
return false;
|
|
|
|
str=TQString::fromUtf8(buffer.data());
|
|
return true;
|
|
}
|
|
|
|
void run()
|
|
{
|
|
TQString buffer;
|
|
int num=0;
|
|
|
|
if(readBlock(fd, (char *)&num, 4))
|
|
{
|
|
int n;
|
|
|
|
for(n=0; n<num && !kdialogdError; ++n)
|
|
{
|
|
int size=0;
|
|
|
|
if(readBlock(fd, (char *)&size, 4))
|
|
{
|
|
if(size>0)
|
|
{
|
|
if(readString(buffer, size))
|
|
{
|
|
//buffer[size-1]='\0';
|
|
if('/'==buffer[0])
|
|
res.append(buffer);
|
|
else
|
|
selFilter=buffer;
|
|
}
|
|
else
|
|
kdialogdError=true;
|
|
}
|
|
}
|
|
else
|
|
kdialogdError=true;
|
|
}
|
|
}
|
|
else
|
|
kdialogdError=true;
|
|
|
|
TQApplication::postEvent(dialog, new TQCloseEvent);
|
|
}
|
|
|
|
KTQtDialog *dialog;
|
|
bool kdialogdError;
|
|
TQStringList &res;
|
|
TQString &selFilter;
|
|
int fd;
|
|
};
|
|
|
|
static bool sendMessage(TQWidget *parent, Operation op, TQStringList &res, TQString &selFilter,
|
|
const TQString &title, const TQString &p1, const TQString *p2, bool ow)
|
|
{
|
|
if(connectToKDialogD(getAppName()))
|
|
{
|
|
char o=(char)op;
|
|
int xid=parent ? parent->topLevelWidget()->winId() : tqApp->activeWindow()->winId();
|
|
|
|
if(writeBlock(kdialogdSocket, &o, 1) &&
|
|
writeBlock(kdialogdSocket, (char *)&xid, 4) &&
|
|
writeString(kdialogdSocket, title) &&
|
|
writeString(kdialogdSocket, p1) &&
|
|
(p2? writeString(kdialogdSocket, *p2) : true) &&
|
|
(OP_FILE_SAVE==op ? writeBool(kdialogdSocket, ow) : true))
|
|
{
|
|
KTQtDialog dlg(parent);
|
|
KTQtThread thread(res, selFilter, kdialogdSocket, &dlg);
|
|
|
|
thread.start();
|
|
dlg.exec();
|
|
thread.wait();
|
|
if(thread.kdialogdError)
|
|
{
|
|
closeConnection();
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static TQString getTitle(const TQString &title, Operation op)
|
|
{
|
|
if(!title.isEmpty())
|
|
return title;
|
|
|
|
return ".";
|
|
}
|
|
|
|
static bool openKdeDialog(TQWidget *widget, const TQString &title, const TQString &p1, const TQString *p2,
|
|
Operation op, TQStringList &res, TQString *selFilter, bool ow=false)
|
|
{
|
|
TQString filter;
|
|
bool rv=sendMessage(widget, op, res, filter, getTitle(title, op), p1, p2, ow);
|
|
|
|
// If we failed to talk to, or start kdialogd, then dont keep trying - just fall back to TQt
|
|
if(!rv)
|
|
/*useKde=false*/;
|
|
else if(selFilter)
|
|
*selFilter=filter;
|
|
|
|
return rv;
|
|
}
|
|
|
|
static void kqtExit()
|
|
{
|
|
if(useKde)
|
|
closeConnection();
|
|
}
|
|
|
|
static bool kqtInit()
|
|
{
|
|
static bool initialised=false;
|
|
|
|
if(!initialised)
|
|
{
|
|
initialised=true;
|
|
useKde=NULL!=getenv("TDE_FULL_SESSION") && connectToKDialogD(getAppName());
|
|
if(useKde)
|
|
atexit(&kqtExit);
|
|
}
|
|
|
|
return useKde;
|
|
}
|
|
|
|
static TQString lastDir;
|
|
|
|
static void storeLastDir(const TQString &f)
|
|
{
|
|
lastDir=f;
|
|
|
|
int slashPos(lastDir.findRev('/'));
|
|
|
|
if(slashPos!=-1)
|
|
lastDir.remove(slashPos+1, lastDir.length());
|
|
}
|
|
|
|
static const TQString & startDir(const TQString &d)
|
|
{
|
|
return d.isEmpty() ? lastDir : d;
|
|
}
|
|
|
|
TQString TQFileDialog::getOpenFileName(const TQString &initially, const TQString &filter,
|
|
TQWidget *parent, const char *name, const TQString &caption,
|
|
TQString *selectedFilter, bool resolveSymlinks)
|
|
{
|
|
TQStringList res;
|
|
TQString f(qt2KdeFilter(filter));
|
|
kqtInit();
|
|
|
|
if(openKdeDialog(parent, caption, startDir(initially), &f, OP_FILE_OPEN, res, selectedFilter))
|
|
{
|
|
kde2TQtFilter(filter, selectedFilter);
|
|
TQString fn(res.first());
|
|
|
|
storeLastDir(fn);
|
|
return fn;
|
|
}
|
|
return TQString();
|
|
}
|
|
|
|
TQString TQFileDialog::getSaveFileName(const TQString &initially, const TQString &filter, TQWidget *parent,
|
|
const char *name, const TQString &caption,
|
|
TQString *selectedFilter, bool resolveSymlinks)
|
|
{
|
|
TQStringList res;
|
|
TQString f(qt2KdeFilter(filter));
|
|
kqtInit();
|
|
|
|
if (openKdeDialog(parent, caption, startDir(initially), &f, OP_FILE_SAVE, res, selectedFilter))
|
|
{
|
|
kde2TQtFilter(filter, selectedFilter);
|
|
TQString fn(res.first());
|
|
|
|
storeLastDir(fn);
|
|
return fn;
|
|
}
|
|
return TQString();
|
|
}
|
|
|
|
TQString TQFileDialog::getExistingDirectory(const TQString &dir, TQWidget *parent, const char *name,
|
|
const TQString &caption, bool dirOnly, bool resolveSymlinks)
|
|
{
|
|
TQStringList res;
|
|
TQString dummy;
|
|
|
|
kqtInit();
|
|
|
|
return openKdeDialog(parent, caption, dir, NULL, OP_FOLDER, res, &dummy)
|
|
? res.first()
|
|
: TQString();
|
|
}
|
|
|
|
TQStringList TQFileDialog::getOpenFileNames(const TQString &filter, const TQString &dir, TQWidget *parent,
|
|
const char *name, const TQString &caption,
|
|
TQString *selectedFilter, bool resolveSymlinks)
|
|
{
|
|
TQStringList res;
|
|
TQString f(qt2KdeFilter(filter));
|
|
kqtInit();
|
|
|
|
openKdeDialog(parent, caption, startDir(dir), &f, OP_FILE_OPEN_MULTIPLE, res, selectedFilter);
|
|
|
|
if(res.count())
|
|
{
|
|
kde2TQtFilter(filter, selectedFilter);
|
|
storeLastDir(res.first());
|
|
}
|
|
return res;
|
|
}
|
|
|
|
#ifdef KTQT_OVERLOAD_NON_STATIC_FILEDIALOGS
|
|
static TQString getFile(const TQString &f)
|
|
{
|
|
TQString d(f);
|
|
|
|
int slashPos=d.findRev('/');
|
|
|
|
if(slashPos!=-1)
|
|
d.remove(0, slashPos+1);
|
|
|
|
return d;
|
|
}
|
|
|
|
int TQDialog::exec()
|
|
{
|
|
int res=TQDialog::Rejected;
|
|
|
|
if(inherits("TQFileDialog"))
|
|
{
|
|
TQFileDialog *that=(TQFileDialog *)this;
|
|
|
|
const TQDir *dirp=that->dir();
|
|
TQString dir,
|
|
selectedFilter,
|
|
file,
|
|
initialDir(dirp ? dirp->absPath() : TQDir::homeDirPath());
|
|
TQStringList files;
|
|
|
|
if(dirp)
|
|
delete dirp;
|
|
|
|
TQApplication::eventLoop()->processEvents(TQEventLoop::ExcludeUserInput, 1);
|
|
switch(that->mode())
|
|
{
|
|
case TQFileDialog::Directory:
|
|
case TQFileDialog::DirectoryOnly:
|
|
dir=TQFileDialog::getExistingDirectory(initialDir, parentWidget(), NULL,
|
|
caption(), true, true);
|
|
|
|
if(!dir.isEmpty())
|
|
res=TQDialog::Accepted;
|
|
break;
|
|
case TQFileDialog::AnyFile:
|
|
{
|
|
TQString app(getFile(tqApp->argv()[0])),
|
|
initialFile(getCurrentFileName(that));
|
|
|
|
if(!initialFile.isEmpty())
|
|
initialDir=initialDir+TQChar('/')+initialFile;
|
|
|
|
file=TQFileDialog::getSaveFileName(initialDir,
|
|
getFilters(that, "scribus"==app ||
|
|
"scribus-ng"==app),
|
|
parentWidget(), NULL, caption(), &selectedFilter,
|
|
true);
|
|
|
|
if(!file.isEmpty())
|
|
res=TQDialog::Accepted;
|
|
break;
|
|
}
|
|
case TQFileDialog::ExistingFile:
|
|
file=TQFileDialog::getOpenFileName(initialDir, getFilters(that), parentWidget(),
|
|
NULL, caption(), &selectedFilter, true);
|
|
|
|
if(!file.isEmpty())
|
|
res=TQDialog::Accepted;
|
|
break;
|
|
case TQFileDialog::ExistingFiles:
|
|
files=TQFileDialog::getOpenFileNames(getFilters(that), initialDir, parentWidget(),
|
|
NULL, caption(), &selectedFilter, true);
|
|
|
|
if(files.count())
|
|
res=TQDialog::Accepted;
|
|
break;
|
|
}
|
|
|
|
if(TQDialog::Accepted==res)
|
|
{
|
|
if(file.isEmpty() && files.count())
|
|
file=files.first();
|
|
if(dir.isEmpty() && !file.isEmpty())
|
|
dir=getDir(file);
|
|
if(!dir.isEmpty())
|
|
that->setDir(dir);
|
|
if(!selectedFilter.isEmpty())
|
|
that->setSelectedFilter(selectedFilter);
|
|
if(!file.isEmpty())
|
|
that->setSelection(file);
|
|
|
|
if(files.count() && that->nameEdit)
|
|
{
|
|
TQStringList::Iterator it(files.begin()),
|
|
end(files.end());
|
|
TQString filesStr;
|
|
TQTextOStream str(&filesStr);
|
|
|
|
for(; it!=end; ++it)
|
|
str << "\"" << (*it) << "\" ";
|
|
that->nameEdit->setText(filesStr);
|
|
}
|
|
TQApplication::eventLoop()->processEvents(TQEventLoop::ExcludeUserInput, 1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
static int (*realFunction)(void *);
|
|
|
|
if(!realFunction)
|
|
realFunction = (int (*)(void *)) dlsym(RTLD_NEXT, KQT_QDIALOG_EXEC);
|
|
return (int)realFunction(this);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
#endif
|