/*************************************************************************** * Copyright (C) 2005 by Tarek Saidi * * tarek@linux * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program 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 General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ #include "main.h" #include "PwmConfig.h" #include "PasswordDlg.h" #include #include #include #include #include #include #include #include CPasswordDialog::CPasswordDialog(QWidget* parent, const char* name, bool modal, bool ShowExitButton,bool ChangeKeyMode, Qt::WFlags fl) : QDialog(parent,name, modal,fl) { setupUi(this); createBanner(Banner,Icon_Key32x32,tr("Database Key")); connect( Combo_Dirs, SIGNAL( editTextChanged(const QString&) ),this, SLOT( OnComboTextChanged(const QString&))); connect( ButtonCancel, SIGNAL( clicked() ), this, SLOT( OnCancel() ) ); connect( Edit_Password, SIGNAL( textChanged(const QString&) ), this, SLOT( OnPasswordChanged(const QString&) ) ); connect( CheckBox_Both, SIGNAL( stateChanged(int) ), this, SLOT( OnCheckBox_BothChanged(int) ) ); connect( ButtonChangeEchoMode, SIGNAL( clicked() ), this, SLOT( ChangeEchoMode() ) ); connect( Edit_Password, SIGNAL( returnPressed() ), this, SLOT( OnOK() ) ); connect( ButtonExit, SIGNAL( clicked()),this,SLOT(OnButtonExit())); ButtonExit->setVisible(ShowExitButton); Mode_Set=ChangeKeyMode; if(!ChangeKeyMode){ Edit_PasswordRep->hide(); Label_PasswordRep->hide(); connect( ButtonOK, SIGNAL( clicked() ), this, SLOT( OnOK() ) ); connect( ButtonBrowse, SIGNAL( clicked() ), this, SLOT( OnButtonBrowse() ) ); }else{ connect( ButtonOK, SIGNAL( clicked() ), this, SLOT( OnOK_Set() ) ); connect( ButtonBrowse, SIGNAL( clicked() ), this, SLOT( OnButtonBrowse_Set() ) ); } QDir media(config.MountDir); if(media.exists()){ QStringList Paths; Paths=media.entryList("*",QDir::Dirs); Paths.erase(Paths.begin()); // delete "." Paths.erase(Paths.begin()); // delete ".." for(int i=0;iaddItem(config.MountDir+Paths[i]); } Combo_Dirs->setEditText(QString()); if(!config.ShowPasswords)ChangeEchoMode(); } void CPasswordDialog::setStatePasswordOnly(){ Combo_Dirs->setEnabled(false); ButtonBrowse->setEnabled(false); Label_KeyFile->setEnabled(false); Label_Password->setEnabled(true); Edit_Password->setEnabled(true); ButtonChangeEchoMode->setEnabled(true); KeyType=PASSWORD; } void CPasswordDialog::setStateKeyFileOnly(){ Combo_Dirs->setEnabled(true); ButtonBrowse->setEnabled(true); Label_KeyFile->setEnabled(true); Label_Password->setEnabled(false); Edit_Password->setEnabled(false); ButtonChangeEchoMode->setEnabled(false); KeyType=KEYFILE; } void CPasswordDialog::setStateBoth(){ Combo_Dirs->setEnabled(true); ButtonBrowse->setEnabled(true); Label_KeyFile->setEnabled(true); Label_Password->setEnabled(true); Edit_Password->setEnabled(true); ButtonChangeEchoMode->setEnabled(true); KeyType=BOTH; } void CPasswordDialog::OnButtonBrowse() { QString filename=QFileDialog::getOpenFileName(this,tr("Select a Key File"),QDir::homeDirPath(),tr("*.key")); if(filename=="")return; QFile file(filename); if(file.exists()){ Combo_Dirs->setEditText(filename); return; } QMessageBox::warning(this,tr("Error"),tr("Unexpected Error: File does not exist."),tr("OK"),"","",0,0); } void CPasswordDialog::OnButtonBrowse_Set() { QString filename=QFileDialog::getSaveFileName(this,tr("Select a Key File"),QDir::homeDirPath(),tr("*.key")); if(filename=="")return; Combo_Dirs->setEditText(filename); } void CPasswordDialog::OnCancel() { done(0); } void CPasswordDialog::OnOK(){ password=Edit_Password->text(); keyfile=Combo_Dirs->currentText(); if(password=="" && keyfile==""){ QMessageBox::warning(this,tr("Error"),tr("Please enter a Password or select a key file."),tr("OK"),"","",0,0); return;} if(KeyType==BOTH){ if(password==""){ QMessageBox::warning(this,tr("Error"),tr("Please enter a Password."),tr("OK"),"","",0,0); return;} if(keyfile==""){ QMessageBox::warning(this,tr("Error"),tr("Please choose a key file."),tr("OK"),"","",0,0); return;} } if(KeyType==BOTH || KeyType==KEYFILE){ QFileInfo fileinfo(keyfile); if(!fileinfo.exists()){ QMessageBox::warning(this,tr("Error"),tr("The selected key file or directory does not exist."),tr("OK"),"","",0,0); return; } if(!fileinfo.isReadable()){ QMessageBox::warning(this,tr("Error"),tr("The selected key file or directory is not readable\n.Please check your permissions."),tr("OK"),"","",0,0); return; } if(fileinfo.isDir()){ if(keyfile.right(1)!="/")keyfile+="/"; QFile file(keyfile+"pwsafe.key"); if(!file.exists()){ QDir dir(keyfile); QStringList files; files=dir.entryList("*.key",QDir::Files); if(!files.size()){ QMessageBox::warning(this,tr("Error"),tr("The given directory does not contain any key files."),tr("OK"),"","",0,0); return;} if(files.size()>1){ QMessageBox::warning(this,tr("Error"),tr("The given directory contains more then one key file.\nPlease specify the key file directly."),tr("OK"),"","",0,0); return;} QFile file(keyfile+files[0]); Q_ASSERT(file.exists()); if(!QFileInfo(file).isReadable()){ QMessageBox::warning(this,tr("Error"),tr("The key file found in the given directory is not readable.\nPlease check your permissions."),tr("OK"),"","",0,0); return;} keyfile+=files[0]; }else{ if(!QFileInfo(file).isReadable()){ QMessageBox::warning(this,tr("Error"),tr("The key file found in the given directory is not readable.\nPlease check your permissions."),tr("OK"),"","",0,0); return;} keyfile+="pwsafe.key"; } }else{ QFile file(keyfile); if(!file.exists()){ QMessageBox::warning(this,tr("Error"),tr("Key file could not be found."),tr("OK"),"","",0,0); return;} if(!QFileInfo(file).isReadable()){ QMessageBox::warning(this,tr("Error"),tr("Key file is not readable.\nPlease check your permissions."),tr("OK"),"","",0,0); return;} } } done(1); } void CPasswordDialog::OnOK_Set(){ } void CPasswordDialog::OnPasswordChanged(const QString &txt){ if(CheckBox_Both->isChecked() || txt==QString()) setStateBoth(); else setStatePasswordOnly(); } void CPasswordDialog::OnComboTextChanged(const QString& txt){ if(CheckBox_Both->isChecked() || txt==QString()) setStateBoth(); else setStateKeyFileOnly(); } void CPasswordDialog::OnCheckBox_BothChanged(int state){ if(state==Qt::Checked) setStateBoth(); if(state==Qt::Unchecked){ if(Edit_Password->text()!=QString() && Combo_Dirs->currentText()!=QString()){ Combo_Dirs->setEditText(QString()); setStatePasswordOnly(); } else{ if(Edit_Password->text()==QString()) setStateKeyFileOnly(); else setStatePasswordOnly(); } } } void CPasswordDialog::ChangeEchoMode(){ if(Edit_Password->echoMode()==QLineEdit::Normal) Edit_Password->setEchoMode(QLineEdit::Password); else Edit_Password->setEchoMode(QLineEdit::Normal); } void CPasswordDialog::OnButtonExit(){ done(2); }