diff options
Diffstat (limited to 'qt4')
| -rw-r--r-- | qt4/CMakeLists.txt | 22 | ||||
| -rwxr-xr-x | qt4/kqt4-wrapper.cmake | 29 | ||||
| -rw-r--r-- | qt4/kqt4.cpp | 599 |
3 files changed, 0 insertions, 650 deletions
diff --git a/qt4/CMakeLists.txt b/qt4/CMakeLists.txt deleted file mode 100644 index 3f8dadb..0000000 --- a/qt4/CMakeLists.txt +++ /dev/null @@ -1,22 +0,0 @@ -find_package(Qt4) - -if (QT4_FOUND) - message("** INFORMATION: Qt4 LD_PRELOAD library will be built.") - # set(LIB_SUFFIX "" CACHE STRING "Define suffix of directory name (32/64)" ) - set(LIB_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}" CACHE PATH "The subdirectory relative to the install prefix where libraries will be installed (default is /lib${LIB_SUFFIX})" FORCE) - - ADD_CUSTOM_COMMAND(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/mangled.h - COMMAND ${CMAKE_SOURCE_DIR}/mangled.sh ${CMAKE_CXX_COMPILER} ${CMAKE_CURRENT_BINARY_DIR}/mangled.h) - - include_directories (${CMAKE_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR}/common ${CMAKE_BINARY_DIR} ${QT_INCLUDE_DIR}) - set(kqt4_SRCS kqt4.cpp mangled.h) - add_definitions(${QT_DEFINITIONS} -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT) - add_library(kqt4 SHARED ${kqt4_SRCS}) - target_link_libraries(kqt4 ${QT_QTGUI_LIBRARY} ${QT_QTCORE_LIBRARY} -lc -ldl) - install(TARGETS kqt4 LIBRARY DESTINATION ${LIB_INSTALL_DIR}/kgtk) - - configure_file (kqt4-wrapper.cmake ${CMAKE_CURRENT_BINARY_DIR}/kqt4-wrapper @ONLY) - install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/kqt4-wrapper DESTINATION bin) -else (QT4_FOUND) - message("** ERROR : Could not locate Qt4 headers, Qt4 LD_PRELOAD library will not be built.") -endif (QT4_FOUND) diff --git a/qt4/kqt4-wrapper.cmake b/qt4/kqt4-wrapper.cmake deleted file mode 100755 index 84205b6..0000000 --- a/qt4/kqt4-wrapper.cmake +++ /dev/null @@ -1,29 +0,0 @@ -#!/bin/bash - -# -# This script is part of the KGtk package. -# -# (C) Craig Drummond, 2007 -# -# Craig.Drummond@lycos.co.uk -# -# -- -# Released under the GPL v2 or later -# -- -# - -app=`basename $0` - -if [ "$app" = "kqt4-wrapper" ] ; then - LD_PRELOAD=@CMAKE_INSTALL_PREFIX@/lib/kgtk/libkqt4.so:$LD_PRELOAD "$@" -else - dir=`dirname $0` - oldPath=$PATH - PATH=`echo $PATH | sed s:$dir::g` - real=`which $app` - PATH=$oldPath - - if [ "$real" != "" ] && [ "`dirname $real`" != "$dir" ] ; then - LD_PRELOAD=@CMAKE_INSTALL_PREFIX@/lib@LIB_SUFFIX@/kgtk/libkqt4.so:$LD_PRELOAD $real "$@" - fi -fi diff --git a/qt4/kqt4.cpp b/qt4/kqt4.cpp deleted file mode 100644 index 4d09f80..0000000 --- a/qt4/kqt4.cpp +++ /dev/null @@ -1,599 +0,0 @@ -/************************************************************************ - * - * 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 KQT_OVERLOAD_NON_STATIC_FILEDIALOGS - -#ifndef _GNU_SOURCE -#define _GNU_SOURCE -#endif -#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 <QtCore/QString> -#include <QtCore/QStringList> -#include <QtGui/QWidget> -#include <QtGui/QApplication> -#include <QtCore/QTextStream> -#include <QtGui/QCloseEvent> -#include <QtGui/QFileDialog> -#include <QtCore/QThread> -#include <QtCore/Qt> -#include <QtCore/QEventLoop> -#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 useQt=true) -{ - static const char *appName=NULL; - - if(!appName) - { - const char *a=useQt && QCoreApplication::arguments().count() - ? QCoreApplication::arguments()[0].toLatin1().constData() : getAppNameFromPid(getpid()); - 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 : "Qt4App"; - } - - return appName; -} - -int QApplication::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(); -}; - -static QString qt2KdeFilter(const QString &f) -{ - QString filter; - QTextStream str(&filter, QIODevice::WriteOnly); - QStringList list(f.split(";;")); - QStringList::Iterator it(list.begin()), - end(list.end()); - bool first=true; - - for(; it!=end; ++it) - { - int ob=(*it).lastIndexOf('('), - cb=(*it).lastIndexOf(')'); - - 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 kde2QtFilter(const QString &orig, QString *sel) -{ - if(sel) - { - QStringList list(orig.split(";;")); - QStringList::Iterator it(list.begin()), - end(list.end()); - int pos; - - for(; it!=end; ++it) - if(-1!=(pos=(*it).indexOf(*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 KQT_OVERLOAD_NON_STATIC_FILEDIALOGS -static const QString getFilters(QFileDialog *dlg, bool scribusSave=false) -{ - QString filter; - - if(dlg) - { - QStringList filters(dlg->filters()); - QStringList::ConstIterator it(filters.begin()), - end(filters.end()); - bool first(true); - QTextStream str(&filter, QIODevice::WriteOnly); - - for(; it!=end; ++it) - { - if(!first) - str << ";;"; - - if(scribusSave && -1!=(*it).indexOf("(*.sla *.sla.gz *.scd *scd.gz)")) - str << "Compressed Documents (*.sla.gz *scd.gz);;Documents (*.sla *.scd)"; - else - str << (*it); - first=false; - } - } - - return filter; -} - -static QString getDir(const QString &f) -{ - QString d(f); - - int slashPos=d.lastIndexOf('/'); - - if(slashPos!=-1) - d.remove(slashPos+1, d.length()); - - return d; -} -#endif - -static bool writeString(int fd, const QString &str) -{ - QByteArray utf8(str.toUtf8()); - 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 KQtDialog : public QDialog -{ - public: - - KQtDialog(QWidget *parent) : QDialog(parent, Qt::FramelessWindowHint|Qt::X11BypassWindowManagerHint) - { - setModal(true); - resize(1, 1); - setWindowOpacity(0); - setWindowState(Qt::WindowMinimized); - move(32768, 32768); - } - -/* void r() { QDialog::reject(); }*/ -}; - -class KQtThread : public QThread -{ - public: - - KQtThread(QStringList &l, QString &s, int f, KQtDialog *dlg) : dialog(dlg), kdialogdError(false), res(l), selFilter(s), fd(f) - { } - - bool readData(QByteArray &buffer, int size) - { - buffer.resize(size); - return ::readBlock(fd, buffer.data(), size); - } - - bool readString(QString &str, int size) - { - QByteArray buffer; - buffer.resize(size); - - if(!readBlock(fd, buffer.data(), size)) - return false; - - str=QString::fromUtf8(buffer.data()); - return true; - } - - void run() - { - QString 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; - QCoreApplication::postEvent(dialog, new QCloseEvent); - } - - KQtDialog *dialog; - bool kdialogdError; - QStringList &res; - QString &selFilter; - int fd; -}; - -static bool sendMessage(QWidget *parent, Operation op, QStringList &res, QString &selFilter, - const QString &title, const QString &p1, const QString *p2, bool ow) -{ - if(connectToKDialogD(getAppName())) - { - char o=(char)op; - int xid=parent ? parent->topLevelWidget()->winId() : qApp->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)) - { - KQtDialog dlg(parent); - KQtThread thread(res, selFilter, kdialogdSocket, &dlg); - - thread.start(); - dlg.exec(); - thread.wait(); - - if(thread.kdialogdError) - { - closeConnection(); - return false; - } - return true; - } - } - - return false; -} - -static QString getTitle(const QString &title, Operation op) -{ - if(!title.isEmpty()) - return title; - - return "."; -} - -static bool openKdeDialog(QWidget *widget, const QString &title, const QString &p1, const QString *p2, - Operation op, QStringList &res, QString *selFilter, bool ow=false) -{ - QString 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 Qt - 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("KDE_FULL_SESSION") && connectToKDialogD(getAppName()); - if(useKde) - atexit(&kqtExit); - } - - return useKde; -} - -static QString lastDir; - -static void storeLastDir(const QString &f) -{ - lastDir=f; - - int slashPos(lastDir.lastIndexOf('/')); - - if(slashPos!=-1) - lastDir.remove(slashPos+1, lastDir.length()); -} - -static const QString & startDir(const QString &d) -{ - return d.isEmpty() ? lastDir : d; -} - -QString QFileDialog::getOpenFileName(QWidget *parent, const QString &caption, - const QString &dir, const QString &filter, - QString *selectedFilter, Options options) -{ - QStringList res; - QString f(qt2KdeFilter(filter)); - kqtInit(); - - if(openKdeDialog(parent, caption, startDir(dir), &f, OP_FILE_OPEN, res, selectedFilter) && res.count()) - { - kde2QtFilter(filter, selectedFilter); - QString fn(res.first()); - - storeLastDir(fn); - return fn; - } - return QString(); -} - -QString QFileDialog::getSaveFileName(QWidget *parent, const QString &caption, - const QString &dir, const QString &filter, - QString *selectedFilter, Options options) -{ - QStringList res; - QString f(qt2KdeFilter(filter)); - kqtInit(); - - if (openKdeDialog(parent, caption, startDir(dir), &f, OP_FILE_SAVE, res, selectedFilter) && res.count()) - { - kde2QtFilter(filter, selectedFilter); - QString fn(res.first()); - - storeLastDir(fn); - return fn; - } - return QString(); -} - -QString QFileDialog::getExistingDirectory(QWidget *parent, const QString &caption, - const QString &dir, Options options) -{ - QStringList res; - QString dummy; - - kqtInit(); - - return openKdeDialog(parent, caption, dir, NULL, OP_FOLDER, res, &dummy) && res.count() - ? res.first() - : QString(); -} - -QStringList QFileDialog::getOpenFileNames(QWidget *parent, const QString &caption, - const QString &dir, const QString &filter, - QString *selectedFilter, Options options) -{ - QStringList res; - QString f(qt2KdeFilter(filter)); - kqtInit(); - - openKdeDialog(parent, caption, startDir(dir), &f, OP_FILE_OPEN_MULTIPLE, res, selectedFilter); - - if(res.count()) - { - kde2QtFilter(filter, selectedFilter); - storeLastDir(res.first()); - } - return res; -} - -#ifdef KQT_OVERLOAD_NON_STATIC_FILEDIALOGS -static QString getFile(const QString &f) -{ - QString d(f); - - int slashPos=d.lastIndexOf('/'); - - if(slashPos!=-1) - d.remove(0, slashPos+1); - - return d; -} - -int QDialog::exec() -{ - int res=QDialog::Rejected; - - if(inherits("QFileDialog")) - { - QFileDialog *that=(QFileDialog *)this; - - QDir directory(that->directory()); - QString dir, - selectedFilter, - file; - QStringList files; - - QCoreApplication::processEvents(QEventLoop::ExcludeUserInputEvents, 1); - switch(that->fileMode()) - { - case QFileDialog::Directory: - case QFileDialog::DirectoryOnly: - dir=QFileDialog::getExistingDirectory(parentWidget(), windowTitle(), directory.absolutePath(), 0); - - if(!dir.isEmpty()) - res=QDialog::Accepted; - break; - case QFileDialog::AnyFile: - { - QString app(getFile(qApp->argv()[0])), - initial(directory.absolutePath()); -/* -TODO!!! - initialFile(getCurrentFileName(that)); - - if(!initialFile.isEmpty()) - initial=initial+QLatin1Char('/')+initialFile; -*/ - - file=QFileDialog::getSaveFileName(parentWidget(), windowTitle(), initial, - getFilters(that, "scribus"==app || - "scribus-ng"==app), &selectedFilter, 0); - if(!file.isEmpty()) - res=QDialog::Accepted; - break; - } - case QFileDialog::ExistingFile: - file=QFileDialog::getOpenFileName(parentWidget(), windowTitle(), directory.absolutePath(), - getFilters(that), &selectedFilter, 0); - - if(!file.isEmpty()) - res=QDialog::Accepted; - break; - case QFileDialog::ExistingFiles: - files=QFileDialog::getOpenFileNames(parentWidget(), windowTitle(), directory.absolutePath(), - getFilters(that), &selectedFilter, 0); - - if(files.count()) - res=QDialog::Accepted; - break; - } - - if(QDialog::Accepted==res) - { - if(file.isEmpty() && files.count()) - file=files.first(); - if(dir.isEmpty() && !file.isEmpty()) - dir=getDir(file); - if(!dir.isEmpty()) - that->setDirectory(dir); - if(!selectedFilter.isEmpty()) - that->selectFilter(selectedFilter); - if(!file.isEmpty()) - that->selectFile(getFile(file)); - - if(files.count()) - { - QStringList::ConstIterator it(files.begin()), - end(files.end()); - - for(; it!=end; ++it) - that->selectFile(getFile(*it)); - } - } - QCoreApplication::processEvents(QEventLoop::ExcludeUserInputEvents, 1); - } - else - { - static int (*realFunction)(void *); - - if(!realFunction) - realFunction = (int (*)(void *)) dlsym(RTLD_NEXT, KQT_QDIALOG_EXEC); - return (int)realFunction(this); - } - - return res; -} -#endif |