git.maemo.org Git - keepassx/blob - src/lib/FileDialogs.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2007 by Tarek Saidi                                *
   3  *   tarek.saidi@arcor.de                                                  *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; version 2 of the License.               *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  18  ***************************************************************************/
  19
  20 #include <QFileDialog>
  21
  22 IFileDialog* KpxFileDialogs::iFileDialog=NULL;
  23 QtStandardFileDialogs DefaultQtDlgs;
  24 FileDlgHistory fileDlgHistory;
  25
  26 void KpxFileDialogs::setPlugin(IFileDialog* plugin){
  27         iFileDialog=plugin;
  28 }
  29
  30 QString KpxFileDialogs::openExistingFile(QWidget* Parent, const QString& Name, const QString& Title,const QStringList& Filters,QString Dir,int SelectedFilter)
  31 {
  32         EventOccurredBlock = true;
  33         if(!iFileDialog)iFileDialog=dynamic_cast<IFileDialog*>(&DefaultQtDlgs);
  34         if(Dir==QString())
  35                 Dir=fileDlgHistory.getDir(Name);
  36         if(SelectedFilter==-1)
  37                 SelectedFilter=fileDlgHistory.getFilter(Name);
  38         QString result = iFileDialog->openExistingFileDialog(Parent,Title,Dir,Filters,SelectedFilter);
  39         if(!result.isEmpty()){
  40                 fileDlgHistory.set(Name,result.left(result.lastIndexOf("/")+1),iFileDialog->getLastFilter());
  41         }
  42         EventOccurredBlock = false;
  43         return result;
  44 }
  45
  46 QStringList KpxFileDialogs::openExistingFiles(QWidget* Parent, const QString& Name, const QString& Title,const QStringList& Filters,QString Dir,int SelectedFilter)
  47 {
  48         EventOccurredBlock = true;
  49         if(!iFileDialog)iFileDialog=dynamic_cast<IFileDialog*>(&DefaultQtDlgs);
  50         if(Dir==QString())
  51                 Dir=fileDlgHistory.getDir(Name);
  52         if(SelectedFilter==-1)
  53                 SelectedFilter=fileDlgHistory.getFilter(Name);
  54         QStringList results=iFileDialog->openExistingFilesDialog(Parent,Title,QString(),Filters,SelectedFilter);
  55         if(!results.isEmpty()){
  56                 fileDlgHistory.set(Name,results[0].left(results[0].lastIndexOf("/")+1),iFileDialog->getLastFilter());
  57         }
  58         EventOccurredBlock = false;
  59         return results;
  60 }
  61
  62 QString KpxFileDialogs::saveFile(QWidget* Parent, const QString& Name, const QString& Title,const QStringList& Filters,bool OverWriteWarn,QString Dir,int SelectedFilter)
  63 {
  64         EventOccurredBlock = true;
  65         if(!iFileDialog)iFileDialog=dynamic_cast<IFileDialog*>(&DefaultQtDlgs);
  66         if(Dir==QString())
  67                 Dir=fileDlgHistory.getDir(Name);
  68         if(SelectedFilter==-1)
  69                 SelectedFilter=fileDlgHistory.getFilter(Name);
  70         QString result = iFileDialog->saveFileDialog(Parent,Title,QString(),Filters,SelectedFilter,OverWriteWarn);
  71         if(!result.isEmpty()){
  72                 fileDlgHistory.set(Name,result.left(result.lastIndexOf("/")+1),iFileDialog->getLastFilter());
  73         }
  74         EventOccurredBlock = false;
  75         return result;
  76 }
  77
  78
  79
  80 QString QtStandardFileDialogs::toSingleStringFilter(const QStringList& filterList){
  81         if(!filterList.size())
  82                 return QString();
  83         QString SingleString;
  84         for(int i=0;i<filterList.size()-1;i++){
  85                 SingleString += filterList[i] + ";;";
  86         }
  87         SingleString += filterList.back();
  88         return SingleString;
  89 }
  90
  91
  92
  93 QString QtStandardFileDialogs::openExistingFileDialog(QWidget* parent,QString title,QString dir,QStringList Filters,int SelectedFilterIndex){
  94         QString SelectedFilter;
  95         if(SelectedFilterIndex < Filters.size())
  96                 SelectedFilter=Filters[SelectedFilterIndex];
  97         QString filename = QFileDialog::getOpenFileName(parent,title,dir,toSingleStringFilter(Filters),&SelectedFilter);
  98         LastFilter=Filters.indexOf(SelectedFilter);
  99         return filename;
 100
 101 }
 102
 103 QStringList QtStandardFileDialogs::openExistingFilesDialog(QWidget* parent,QString title,QString dir,QStringList Filters,int SelectedFilterIndex){
 104         QString SelectedFilter;
 105         if(SelectedFilterIndex < Filters.size())
 106                 SelectedFilter=Filters[SelectedFilterIndex];
 107         QStringList filenames = QFileDialog::getOpenFileNames(parent,title,dir,toSingleStringFilter(Filters),&SelectedFilter);
 108         LastFilter=Filters.indexOf(SelectedFilter);
 109         return filenames;
 110 }
 111
 112 QString QtStandardFileDialogs::saveFileDialog(QWidget* parent,QString title,QString dir,QStringList Filters,int SelectedFilterIndex, bool ShowOverwriteWarning){
 113         QString SelectedFilter;
 114         if(SelectedFilterIndex < Filters.size())
 115                 SelectedFilter=Filters[SelectedFilterIndex];
 116         QString filepath = QFileDialog::getSaveFileName(parent,title,dir,toSingleStringFilter(Filters),&SelectedFilter,
 117                                                         ShowOverwriteWarning ? (QFileDialog::Option)0 : QFileDialog::DontConfirmOverwrite);
 118         LastFilter=Filters.indexOf(SelectedFilter);
 119
 120         //Check whether the file has an extension which fits to the selected filter
 121         QFileInfo file(filepath);
 122         QString filename=file.fileName();
 123         int a=Filters[LastFilter].indexOf('(');
 124         int b=Filters[LastFilter].indexOf(')');
 125         QStringList Extensions=Filters[LastFilter].mid(a+1,b-a-1).split(" ");
 126         if(Extensions.contains("*"))
 127                 return filepath;
 128
 129         for(int i=0;i<Extensions.size();i++)
 130                 Extensions[i].remove(0,2); //remove the *. from the extensions
 131
 132         if(!file.suffix().isEmpty()){
 133                 if(Extensions.contains(file.suffix()))
 134                         return filepath;
 135                 else
 136                         return filepath+"."+Extensions[0];
 137         }
 138         else
 139                 return filepath+"."+Extensions[0];
 140 }
 141
 142 int QtStandardFileDialogs::getLastFilter(){
 143         return LastFilter;
 144 }
 145
 146
 147 QString FileDlgHistory::getDir(const QString& name){
 148         Entry e=History.value(name);
 149         if(e.isNull())
 150                 return QDir::homePath();
 151         else
 152                 return e.Dir;
 153 }
 154
 155 int FileDlgHistory::getFilter(const QString& name){
 156         Entry e=History.value(name);
 157         if(e.isNull())
 158                 return 0;
 159         else
 160                 return e.Filter;
 161 }
 162
 163 void FileDlgHistory::set(const QString& name,const QString& dir, int filter){
 164         History[name]=Entry();
 165         History[name].Dir=dir;
 166         History[name].Filter=filter;
 167 }
 168 void FileDlgHistory::save(){
 169         if(config->saveFileDlgHistory()){
 170                 for(unsigned i=0;i<static_cast<unsigned>(History.size());i++){
 171                         QStringList entry;
 172                         entry << History.keys().at(i)
 173                                   << History.values().at(i).Dir
 174                                   << QString::number(History.values().at(i).Filter);
 175                         config->setFileDlgHistory(i,entry);
 176                 }
 177         }
 178 }
 179
 180 void FileDlgHistory::load(){
 181         if(config->saveFileDlgHistory()){
 182                 unsigned count=config->fileDlgHistorySize();
 183                 for(unsigned i=0;i</*keys.size()*/count;i++){
 184                         Entry entry;
 185                         QStringList value=config->fileDlgHistory(i);
 186                         entry.Dir=value[1];
 187                         entry.Filter=value[2].toInt();
 188                         History[value[0]]=entry;
 189                 }
 190         }
 191         else
 192                 config->clearFileDlgHistory();
 193 }
 194
 195 void FileDlgHistory::clear(){
 196         History=QHash<QString,Entry>();
 197         config->clearFileDlgHistory();
 198 }