keepassx1/src/mainwindow.cpp

/***************************************************************************
 *   Copyright (C) 2005-2007 by Tarek Saidi                                *
 *   tarek.saidi@arcor.de                                                  *
 *                                                                         *
 *   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 "mainwindow.h"

#include <QToolButton>
#include <QToolBar>
#include <QMenuBar>
#include <QAction>
#include <QImage>
#include <QClipboard>
#include <QApplication>
#include <QColor>
#include <QLocale>
#include <QMessageBox>
#include <QPixmap>
#include <QDropEvent>
#include <QLabel>
#include <QShowEvent>
#include <QWidget>
#include <QFileDialog>
#include <QStatusBar>


#include "KpxFirefox.h"
#include "lib/random.h"
#include "lib/AutoType.h"
#include "lib/FileDialogs.h"
#include "import/Import_PwManager.h"
#include "import/Import_KWalletXml.h"
#include "import/Import_KeePassX_Xml.h"
#include "export/Export_Txt.h"
#include "export/Export_KeePassX_Xml.h"

#include "dialogs/AboutDlg.h"
#include "dialogs/SearchDlg.h"
#include "dialogs/SettingsDlg.h"
#include "dialogs/DatabaseSettingsDlg.h"
#include "dialogs/PasswordDlg.h"
#include "dialogs/SimplePasswordDlg.h"
#include "dialogs/PasswordGenDlg.h"
#include "dialogs/CollectEntropyDlg.h"
#include "dialogs/CustomizeDetailViewDlg.h"
#include "dialogs/ExpiredEntriesDlg.h"
#include "dialogs/TrashCanDlg.h"

//#include <QtDBus/QtDBus>
#include <iostream>

//QDBusServer* dbusServer;
//QDBusConnection* dbusCon;

Import_KeePassX_Xml import_KeePassX_Xml;
Import_PwManager import_PwManager;
Import_KWalletXml import_KWalletXml;
Export_Txt export_Txt;
Export_KeePassX_Xml export_KeePassX_Xml;


KeepassMainWindow::KeepassMainWindow(const QString& ArgFile,QWidget *parent, Qt::WFlags flags):QMainWindow(parent,flags){
	Start=true;
	ShutingDown=false;
	IsLocked=false;
    setupUi(this);
#ifdef QT_WS_MAC
	setUnifiedTitleAndToolBarOnMac(true);
#endif
	AutoType::MainWin=this;
	setGeometry(config->mainWindowGeometry(geometry()));
	VSplitter->restoreState(config->vSplitterPos());
	HSplitter->restoreState(config->hSplitterPos());
	SysTray=new QSystemTrayIcon(this);
	setupToolbar();
	setupIcons();
	setStateFileOpen(false);
	setupMenus();
	StatusBarGeneral=new QLabel(tr("Ready"),statusBar());
	StatusBarSelection=new QLabel(statusBar());
	statusBar()->addWidget(StatusBarGeneral,15);
	statusBar()->addWidget(StatusBarSelection,85);
	statusBar()->setVisible(config->showStatusbar());

	NormalCentralWidget=QMainWindow::centralWidget();
	LockedCentralWidget=new QWidget(this);
	WorkspaceLockedWidget.setupUi(LockedCentralWidget);
	LockedCentralWidget->setVisible(false);

	setupConnections();

	FileOpen=false;
	if(!ArgFile.isEmpty())
		openDatabase(QDir::cleanPath(QDir::current().absoluteFilePath(ArgFile)),false);
	else if(config->openLastFile() && !config->lastFile().isEmpty()){
		QFileInfo file(config->lastFile());
		if(file.exists())
			openDatabase(QDir::cleanPath(QDir::current().absoluteFilePath(config->lastFile())),true);
		else
			config->setLastFile(QString());
	}
	HelpBrowser = new QAssistantClient(QString(),this);
	HelpBrowser->setArguments(QStringList()<< "-profile" << "/home/tarek/Documents/KeePassX/share/keepass/doc/keepassx.adp");

	// DBus Server of Qt 4.2 does not work - 4.3 snapshot seems to work fine
	/*
	//dbusServer=new QDBusServer("unix:path=/tmp/KpxBus",this);
	//qDebug("DBUS: %s",dbusServer->lastError().message().toAscii().data());
	//QDBusConnection::connectToBus("unix:path=/tmp/KpxBus","MyKpxConnection");
	//qDebug("DBUS: %s",dbusCon->lastError().message().toAscii().data());

	KpxFirefox* fox=new KpxFirefox(NULL);
	new KpxFirefoxAdaptor(fox);
	QDBusConnection::sessionBus().registerService("org.keepassx.firefoxservice");
	QDBusConnection::sessionBus().registerObject("/KpxFirefox",fox);
	qDebug("DBUS: %s",QDBusConnection::sessionBus().lastError().message().toAscii().data());
	*/

}

void KeepassMainWindow::setupConnections(){
	connect(FileNewAction, SIGNAL(triggered()), this, SLOT(OnFileNewKdb()));
	connect(FileOpenAction, SIGNAL(triggered()), this, SLOT(OnFileOpen()));
	connect(FileCloseAction, SIGNAL(triggered()), this, SLOT(OnFileClose()));
	connect(FileSaveAction, SIGNAL(triggered()), this, SLOT(OnFileSave()));
	connect(FileSaveAsAction, SIGNAL(triggered()), this, SLOT(OnFileSaveAs()));
	connect(FileSettingsAction, SIGNAL(triggered()), this, SLOT(OnFileSettings()));
	connect(FileChangeKeyAction, SIGNAL(triggered()), this, SLOT(OnFileChangeKey()));
	connect(FileExitAction, SIGNAL(triggered()), this, SLOT(OnFileExit()));
	connect(FileUnLockWorkspaceAction,SIGNAL(triggered()), this, SLOT(OnUnLockWorkspace()));
	connect(menuImport,SIGNAL(triggered(QAction*)),this,SLOT(OnImport(QAction*)));
	connect(menuExport,SIGNAL(triggered(QAction*)),this,SLOT(OnExport(QAction*)));

	connect(EditNewGroupAction, SIGNAL(triggered()), GroupView, SLOT(OnNewGroup()));
	connect(EditEditGroupAction, SIGNAL(triggered()), GroupView, SLOT(OnEditGroup()));
	connect(EditDeleteGroupAction, SIGNAL(triggered()), GroupView, SLOT(OnDeleteGroup()));
	connect(EditNewEntryAction, SIGNAL(triggered()), EntryView, SLOT(OnNewEntry()));
	connect(EditEditEntryAction, SIGNAL(triggered()), EntryView, SLOT(OnEditEntry()));
	connect(EditCloneEntryAction, SIGNAL(triggered()), EntryView, SLOT(OnCloneEntry()));
	connect(EditDeleteEntryAction, SIGNAL(triggered()), EntryView, SLOT(OnDeleteEntry()));
	connect(EditUsernameToClipboardAction, SIGNAL(triggered()), EntryView, SLOT(OnUsernameToClipboard()));
	connect(EditPasswordToClipboardAction, SIGNAL(triggered()), EntryView, SLOT(OnPasswordToClipboard()));
	connect(EditOpenUrlAction, SIGNAL(triggered()), EntryView, SLOT(OnEditOpenUrl()));
	connect(EditSaveAttachmentAction, SIGNAL(triggered()),EntryView, SLOT(OnSaveAttachment()));
	connect(EditSearchAction, SIGNAL(triggered()), this, SLOT(OnSearch()));
	connect(EditGroupSearchAction, SIGNAL(triggered()), this, SLOT(OnGroupSearch()));
	connect(EditAutoTypeAction,SIGNAL(triggered()),EntryView,SLOT(OnAutoType()));

	connect(ViewShowToolbarAction,SIGNAL(toggled(bool)),this,SLOT(OnViewShowToolbar(bool)));
	connect(ViewShowEntryDetailsAction,SIGNAL(toggled(bool)),this,SLOT(OnViewShowEntryDetails(bool)));
	connect(ViewHidePasswordsAction,SIGNAL(toggled(bool)), this, SLOT(OnUsernPasswVisibilityChanged(bool)));
	connect(ViewHideUsernamesAction,SIGNAL(toggled(bool)), this, SLOT(OnUsernPasswVisibilityChanged(bool)));

	connect(menuColumns,SIGNAL(triggered(QAction*)),this,SLOT(OnColumnVisibilityChanged(QAction*)));
	connect(ViewToolButtonSize16Action,SIGNAL(toggled(bool)), this, SLOT(OnViewToolbarIconSize16(bool)));
	connect(ViewToolButtonSize22Action,SIGNAL(toggled(bool)), this, SLOT(OnViewToolbarIconSize22(bool)));
	connect(ViewToolButtonSize28Action,SIGNAL(toggled(bool)), this, SLOT(OnViewToolbarIconSize28(bool)));
	connect(ViewShowStatusbarAction,SIGNAL(toggled(bool)),statusBar(),SLOT(setVisible(bool)));

	connect(ExtrasSettingsAction,SIGNAL(triggered(bool)),this,SLOT(OnExtrasSettings()));
	connect(ExtrasPasswordGenAction,SIGNAL(triggered(bool)),this,SLOT(OnExtrasPasswordGen()));
	connect(ExtrasShowExpiredEntriesAction,SIGNAL(triggered(bool)),this,SLOT(OnExtrasShowExpiredEntries()));
	connect(ExtrasTrashCanAction,SIGNAL(triggered(bool)),this,SLOT(OnExtrasTrashCan()));

	connect(HelpHandbookAction,SIGNAL(triggered()),this,SLOT(OnHelpHandbook()));
	connect(HelpAboutAction,SIGNAL(triggered()),this,SLOT(OnHelpAbout()));

	connect(EntryView,SIGNAL(itemActivated(QTreeWidgetItem*,int)),EntryView,SLOT(OnEntryActivated(QTreeWidgetItem*,int)));
	connect(QuickSearchEdit,SIGNAL(returnPressed()), this, SLOT(OnQuickSearch()));
	connect(GroupView,SIGNAL(groupChanged(IGroupHandle*)),EntryView,SLOT(OnGroupChanged(IGroupHandle*)));
	connect(GroupView,SIGNAL(groupChanged(IGroupHandle*)),this,SLOT(OnGroupSelectionChanged(IGroupHandle*)));
	connect(GroupView,SIGNAL(fileModified()),this,SLOT(OnFileModified()));
	connect(EntryView,SIGNAL(fileModified()),this,SLOT(OnFileModified()));
	connect(EntryView,SIGNAL(selectionChanged(SelectionState)),this,SLOT(OnEntryChanged(SelectionState)));
	connect(GroupView,SIGNAL(searchResultsSelected()),EntryView,SLOT(OnShowSearchResults()));
	connect(GroupView,SIGNAL(searchResultsSelected()),this,SLOT(OnShowSearchResults()));
	connect(GroupView,SIGNAL(entriesDropped()),EntryView,SLOT(removeDragItems()));
	connect(HideSearchResultsAction,SIGNAL(triggered()),GroupView,SLOT(OnHideSearchResults()));

	connect(SysTray,SIGNAL(activated(QSystemTrayIcon::ActivationReason)),this,SLOT(OnSysTrayActivated(QSystemTrayIcon::ActivationReason)));
	connect(DetailView,SIGNAL(anchorClicked(const QUrl&)),this,SLOT(OnDetailViewUrlClicked(const QUrl&)));
	connect(WorkspaceLockedWidget.Button_Unlock,SIGNAL(clicked()),this,SLOT(OnUnLockWorkspace()));
	connect(WorkspaceLockedWidget.Button_CloseDatabase,SIGNAL(clicked()),this,SLOT(OnFileClose()));
}

void KeepassMainWindow::setupToolbar(){
	toolBar=new QToolBar(this);
	addToolBar(toolBar);
	toolBar->setIconSize(QSize(config->toolbarIconSize(),config->toolbarIconSize()));
	ViewShowToolbarAction=toolBar->toggleViewAction();
	toolBar->addAction(FileNewAction);
	toolBar->addAction(FileOpenAction);
	toolBar->addAction(FileSaveAction);
	toolBar->addSeparator();
	toolBar->addAction(EditNewEntryAction);
	toolBar->addAction(EditEditEntryAction);
	toolBar->addAction(EditDeleteEntryAction);
	toolBar->addSeparator();
	toolBar->addAction(EditUsernameToClipboardAction);
    toolBar->addAction(EditPasswordToClipboardAction);
    toolBar->addSeparator();
    toolBar->addAction(FileUnLockWorkspaceAction);
    toolBar->addSeparator();
    QuickSearchEdit=new QLineEdit(toolBar);
	QuickSearchEdit->setSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
	toolBar->addWidget(QuickSearchEdit);
}

void KeepassMainWindow::setupIcons(){
	setWindowIcon(getIcon("keepassx"));
	FileNewAction->setIcon(getIcon("filenew"));
	FileOpenAction->setIcon(getIcon("fileopen"));
	FileSaveAction->setIcon(getIcon("filesave"));
	FileSaveAsAction->setIcon(getIcon("filesaveas"));
	FileCloseAction->setIcon(getIcon("fileclose"));
	FileSettingsAction->setIcon(getIcon("dbsettings"));
    FileUnLockWorkspaceAction->setIcon(getIcon("lock"));
	FileExitAction->setIcon(getIcon("exit"));
	EditNewEntryAction->setIcon(getIcon("newentry"));
	EditEditEntryAction->setIcon(getIcon("editentry"));
	EditDeleteEntryAction->setIcon(getIcon("deleteentry"));
	EditUsernameToClipboardAction->setIcon(getIcon("copyusername"));
    EditPasswordToClipboardAction->setIcon(getIcon("copypwd"));
    EditCloneEntryAction->setIcon(getIcon("cloneentry"));
	EditOpenUrlAction->setIcon(getIcon("openurl"));
	EditSaveAttachmentAction->setIcon(getIcon("filesave"));
	EditNewGroupAction->setIcon(getIcon("newgroup"));
	EditEditGroupAction->setIcon(getIcon("editgroup"));
	EditDeleteGroupAction->setIcon(getIcon("deletegroup"));
	EditSearchAction->setIcon(getIcon("dbsearch"));
	EditGroupSearchAction->setIcon(getIcon("groupsearch"));
	ExtrasShowExpiredEntriesAction->setIcon(getIcon("expired"));
	ExtrasPasswordGenAction->setIcon(getIcon("generator"));
	ExtrasTrashCanAction->setIcon(getIcon("trashcan"));
    ExtrasSettingsAction->setIcon(getIcon("appsettings"));
    EditAutoTypeAction->setIcon(getIcon("autotype"));
	HelpHandbookAction->setIcon(getIcon("manual"));
	HelpAboutAction->setIcon(getIcon("help"));
	SysTray->setIcon(getIcon("keepassx_large"));
	if(config->showSysTrayIcon())
		SysTray->show();
}

void KeepassMainWindow::setupMenus(){
	GroupView->ContextMenu->addAction(EditNewGroupAction);
	GroupView->ContextMenu->addAction(EditEditGroupAction);
	GroupView->ContextMenu->addAction(EditDeleteGroupAction);
	GroupView->ContextMenu->addSeparator();
	GroupView->ContextMenu->addAction(EditNewEntryAction);
	GroupView->ContextMenu->addSeparator();
	GroupView->ContextMenu->addAction(EditGroupSearchAction);
	GroupView->ContextMenuSearchGroup->addAction(HideSearchResultsAction);

	EntryView->ContextMenu->addAction(EditUsernameToClipboardAction);
    EntryView->ContextMenu->addAction(EditPasswordToClipboardAction);
    EntryView->ContextMenu->addAction(EditOpenUrlAction);
	EntryView->ContextMenu->addAction(EditSaveAttachmentAction);
	EntryView->ContextMenu->addAction(EditAutoTypeAction);
	EntryView->ContextMenu->addSeparator();
	EntryView->ContextMenu->addAction(EditNewEntryAction);
	EntryView->ContextMenu->addAction(EditEditEntryAction);
	EntryView->ContextMenu->addAction(EditCloneEntryAction);
	EntryView->ContextMenu->addAction(EditDeleteEntryAction);

	ViewShowToolbarAction->setText(tr("Show Toolbar"));
	ViewMenu->insertAction(ViewShowEntryDetailsAction,ViewShowToolbarAction);
	ViewShowToolbarAction->setChecked(config->showToolbar());
	ViewShowEntryDetailsAction->setChecked(config->showEntryDetails());
	ViewHidePasswordsAction->setChecked(config->hidePasswords());
	ViewHideUsernamesAction->setChecked(config->hideUsernames());
	ViewColumnsTitleAction->setChecked(EntryView->Columns[0]);
	ViewColumnsUsernameAction->setChecked(EntryView->Columns[1]);
	ViewColumnsUrlAction->setChecked(EntryView->Columns[2]);
	ViewColumnsPasswordAction->setChecked(EntryView->Columns[3]);
	ViewColumnsCommentAction->setChecked(EntryView->Columns[4]);
	ViewColumnsExpireAction->setChecked(EntryView->Columns[5]);
	ViewColumnsCreationAction->setChecked(EntryView->Columns[6]);
	ViewColumnsLastChangeAction->setChecked(EntryView->Columns[7]);
	ViewColumnsLastAccessAction->setChecked(EntryView->Columns[8]);
	ViewColumnsAttachmentAction->setChecked(EntryView->Columns[9]);
	ViewColumnsGroupAction->setChecked(EntryView->Columns[10]);
	ViewShowStatusbarAction->setChecked(config->showStatusbar());

	switch(config->toolbarIconSize()){
		case 16: ViewToolButtonSize16Action->setChecked(true); break;
		case 22: ViewToolButtonSize22Action->setChecked(true); break;
		case 28: ViewToolButtonSize28Action->setChecked(true); break;
	}

	SysTrayMenu = new QMenu(tr("KeePassX"),this);
    SysTrayMenu->addAction(FileUnLockWorkspaceAction);
    SysTrayMenu->addSeparator();
	SysTrayMenu->addAction(FileExitAction);
	SysTray->setContextMenu(SysTrayMenu);
    SysTray->setToolTip(tr("%1 %2").arg(APP_NAME, APP_FUNC) + " - " + tr((IsLocked) ? "Locked" : "Unlocked"));

	#define _add_import(name){\
	QAction* import=new QAction(this);\
	import->setData(qVariantFromValue(dynamic_cast<QObject*>(&name)));\
	import->setText(name.title());\
	menuImport->addAction(import);}

	#define _add_export(name){\
	QAction* Export=new QAction(this);\
	Export->setData(qVariantFromValue(dynamic_cast<QObject*>(&name)));\
	Export->setText(name.title());\
	menuExport->addAction(Export);}

	_add_import(import_KeePassX_Xml)
	_add_import(import_PwManager)
	_add_import(import_KWalletXml)
	_add_export(export_Txt);
	_add_export(export_KeePassX_Xml);

	//FileNewMenu->setShortcut(tr("Ctrl+N"));
	FileOpenAction->setShortcut(tr("Ctrl+O"));
	FileSaveAction->setShortcut(tr("Ctrl+S"));
    FileUnLockWorkspaceAction->setShortcut(tr("Ctrl+L"));
    FileExitAction->setShortcut(tr("Ctrl+X"));
    EditNewGroupAction->setShortcut(tr("Ctrl+G"));
	EditPasswordToClipboardAction->setShortcut(tr("Ctrl+C"));
	EditUsernameToClipboardAction->setShortcut(tr("Ctrl+B"));
	EditOpenUrlAction->setShortcut(tr("Ctrl+U"));
	EditNewEntryAction->setShortcut(tr("Ctrl+Y"));
	EditEditEntryAction->setShortcut(tr("Ctrl+E"));
	EditDeleteEntryAction->setShortcut(tr("Ctrl+D"));
	EditCloneEntryAction->setShortcut(tr("Ctrl+K"));
	EditSearchAction->setShortcut(tr("Ctrl+F"));
	EditAutoTypeAction->setShortcut(tr("Ctrl+V"));
#ifdef Q_WS_MAC
	FileCloseAction->setShortcut(tr("Ctrl+W"));
	FileSaveAsAction->setShortcut(tr("Shift+Ctrl+S"));
	EditGroupSearchAction->setShortcut(tr("Shift+Ctrl+F"));
#endif

	ExtrasTrashCanAction->setVisible(false); //For KP 2.x only
}

void KeepassMainWindow::setupDatabaseConnections(IDatabase* DB){
	ICustomIcons* CustomIconsDb=dynamic_cast<ICustomIcons*>(DB);
	if(CustomIconsDb){
		connect(CustomIconsDb,SIGNAL(iconsModified()),this,SLOT(OnFileModified()));
		connect(CustomIconsDb,SIGNAL(iconsModified()),EntryView,SLOT(updateIcons()));
		connect(CustomIconsDb,SIGNAL(iconsModified()),GroupView,SLOT(updateIcons()));
	}
}


void KeepassMainWindow::openDatabase(QString filename,bool IsAuto){
	if(!IsAuto){
		config->setLastKeyLocation(QString());
		config->setLastKeyType(PASSWORD);}
	db=dynamic_cast<IDatabase*>(new Kdb3Database());
	CPasswordDialog PasswordDlg(this,db,IsAuto,false);
	PasswordDlg.setWindowTitle(filename);
	switch(PasswordDlg.exec()){
		case 0: return;
		case 2: Start=false; return;
	}
	GroupView->db=db;
	EntryView->db=db;
	setupDatabaseConnections(db);
	QString err;
	StatusBarGeneral->setText(tr("Loading Database..."));
	if(db->load(filename)==true){
		saveLastFilename(filename);
		setWindowTitle(tr("%1 - KeePassX").arg(filename));
		GroupView->createItems();
		EntryView->showGroup(NULL);
		setStateFileOpen(true);
		setStateFileModified(false);
	}
	else{
		StatusBarGeneral->setText(tr("Loading Failed"));
		QString error=db->getError();
		if(error==QString())error=tr("Unknown error while loading database.");
		QMessageBox::critical(this,tr("Error")
								,tr("The following error occured while opening the database:\n%1")
								.arg(error),tr("OK"));
		if(dynamic_cast<IFilePasswordAuth*>(db)->isKeyError()){
			delete db;
			openDatabase(filename,IsAuto);
		}
		else
			delete db;
	}
	StatusBarGeneral->setText(tr("Ready"));
}

bool KeepassMainWindow::closeDatabase(){
	Q_ASSERT(FileOpen);
	Q_ASSERT(db!=NULL);
	if(ModFlag){
	int r=QMessageBox::question(this,tr("Save modified file?"),
					tr("The current file was modified. Do you want\nto save the changes?"),tr("Yes"),tr("No"),tr("Cancel"),2,2);
	if(r==2)return false;	//Abbrechen
	if(r==0)				//Ja (Datei speichern)
	if(!OnFileSave())return false;
	}
	db->close();
	delete db;
	db=NULL;
	EntryView->db=NULL;
	EntryView->clear();
	EntryView->Items.clear();
	GroupView->db=NULL;
	GroupView->clear();
	GroupView->Items.clear();
	SearchResults.clear();
	setStateFileOpen(false);
	setWindowTitle("KeePassX Password Manager");
	return true;
}


void KeepassMainWindow::OnFileNewKdb(){
	IDatabase* db_new=dynamic_cast<IDatabase*>(new Kdb3Database());
	db_new->create();
	CPasswordDialog dlg(this,db_new,false,true);
	dlg.setWindowTitle(tr("New Database"));
	if(dlg.exec()==1){
		if(FileOpen)
			if(!closeDatabase())return;
		db=dynamic_cast<IDatabase*>(db_new);
		setWindowTitle(tr("%1 - KeePassX").arg(tr("[new]")));
		GroupView->db=db;
		EntryView->db=db;
		GroupView->createItems();
		EntryView->showGroup(NULL);
		setStateFileOpen(true);
		setStateFileModified(true);
		FileOpen=true;
		setupDatabaseConnections(db);
		setStateGroupSelected(NONE);
		setStateEntrySelected(NONE);
	}
	else{
		delete db_new;
	}

}

void KeepassMainWindow::OnFileNewKxdb(){



}


void KeepassMainWindow::OnFileOpen(){
	/*QFileDialog FileDlg(this,tr("Open Database..."),QDir::homePath());
	FileDlg.setFilters(QStringList()<< tr("KeePass Databases (*.kdb)")<< tr("All Files (*)"));
	FileDlg.setFileMode(QFileDialog::ExistingFile);
	FileDlg.setAcceptMode(QFileDialog::AcceptOpen);
	if(!FileDlg.exec())return;
	if(!FileDlg.selectedFiles().size())return;*/
	QString filename=KpxFileDialogs::openExistingFile(this,"MainWindow_FileOpen",
			tr("Open Database..."),QStringList()<<tr("KeePass Databases (*.kdb)")<< tr("All Files (*)"));
	if(filename==QString())return;
	if(FileOpen)
		if(!closeDatabase())return;
	openDatabase(filename);
}

void KeepassMainWindow::OnFileClose(){
	closeDatabase();
}

void KeepassMainWindow::setStateFileOpen(bool IsOpen){
FileOpen=IsOpen;
FileSaveAction->setEnabled(IsOpen);
FileSaveAsAction->setEnabled(IsOpen);
FileCloseAction->setEnabled(IsOpen);
FileSettingsAction->setEnabled(IsOpen);
FileChangeKeyAction->setEnabled(IsOpen);
EditSearchAction->setEnabled(IsOpen);
GroupView->setEnabled(IsOpen);
EntryView->setEnabled(IsOpen);
DetailView->setEnabled(IsOpen);
QuickSearchEdit->setEnabled(IsOpen);
ExtrasShowExpiredEntriesAction->setEnabled(IsOpen);

if(!IsOpen){
    EditNewGroupAction->setEnabled(false);
    EditEditGroupAction->setEnabled(false);
    EditDeleteGroupAction->setEnabled(false);
    EditPasswordToClipboardAction->setEnabled(false);
    EditUsernameToClipboardAction->setEnabled(false);
    EditOpenUrlAction->setEnabled(false);
    EditSaveAttachmentAction->setEnabled(false);
    EditNewEntryAction->setEnabled(false);
    EditEditEntryAction->setEnabled(false);
    EditCloneEntryAction->setEnabled(false);
    EditDeleteEntryAction->setEnabled(false);
    EditGroupSearchAction->setEnabled(false);
	EditAutoTypeAction->setEnabled(false);
}
else{
    //OnGroupSelectionChanged();
    //OnEntrySelectionChanged();
}

}


void KeepassMainWindow::setStateFileModified(bool mod){
	if(!FileOpen){
		FileSaveAction->setIcon(getIcon("filesave"));
		return;
	}
	ModFlag=mod;
	if(mod)
		FileSaveAction->setIcon(getIcon("filesave"));
	else
		FileSaveAction->setIcon(getIcon("filesavedisabled"));
}

void KeepassMainWindow::setStateGroupSelected(SelectionState s){
	GroupSelection=s;
	switch(GroupSelection){
		case NONE:
			EditNewGroupAction->setEnabled(true);
			EditEditGroupAction->setEnabled(false);
			EditDeleteGroupAction->setEnabled(false);
			EditGroupSearchAction->setEnabled(false);
			EditNewEntryAction->setEnabled(false);
			break;
		case SINGLE:
			EditNewGroupAction->setEnabled(true);
			EditEditGroupAction->setEnabled(true);
			EditDeleteGroupAction->setEnabled(true);
			EditGroupSearchAction->setEnabled(true);
			EditNewEntryAction->setEnabled(true);
			break;
		case SEARCHGROUP:
			EditNewGroupAction->setEnabled(false);
			EditEditGroupAction->setEnabled(false);
			EditDeleteGroupAction->setEnabled(false);
			EditGroupSearchAction->setEnabled(false);
			EditNewEntryAction->setEnabled(false);
			break;
		default: Q_ASSERT(false);
	}
}

void KeepassMainWindow::updateDetailView(){
	if(EntryView->selectedItems().size()!=1){
		DetailView->setPlainText("");
		return;
	}

	QString templ=DetailViewTemplate;
	IEntryHandle* entry=((EntryViewItem*)(EntryView->selectedItems()[0]))->EntryHandle;

	templ.replace("%group%",entry->group()->title());
	templ.replace("%title%",entry->title());
	if(config->hideUsernames())templ.replace("%username%","****");
	else templ.replace("%username%",entry->username());
	if(!config->hidePasswords()){
		SecString password=entry->password();
		password.unlock();
		templ.replace("%password%",password.string());
	}
	else templ.replace("%password%","****");
	templ.replace("%url%",entry->url());
	templ.replace("%creation%",entry->creation().toString(Qt::LocalDate));
	templ.replace("%lastmod%",entry->lastMod().toString(Qt::LocalDate));
	templ.replace("%lastaccess%",entry->lastAccess().toString(Qt::LocalDate));
	templ.replace("%expire%",entry->expire().toString(Qt::LocalDate));
	templ.replace("%comment%",entry->comment());
	templ.replace("%attachment%",entry->binaryDesc());

	if(entry->expire()!=Date_Never){
		int secs=QDateTime::currentDateTime().secsTo(entry->expire());
		if(secs < 0)
			templ.replace("%expire-timeleft%",tr("Expired"));
		else{
			int years=0;
			int months=0;
			int days=0;
			years=secs/(86400*365);
			secs-=years*(86400*365);
			months=secs/(86400*30);
			secs-=months*(86400*30);
			days=secs/86400;

			QString out;

			if(months==1)
				out=tr("1 Month");
			if(months>1)
				out=tr("%1 Months").arg(months);

			if(years){
				if(out!=QString())
					out.prepend(tr(", "));
				if(years==1)
					out.prepend(tr("1 Year"));
				if(years>1)
					out.prepend(tr("%1 Years").arg(years));
			}
			else if(days){
				if(out!=QString())
					out.append(tr(", "));
				if(days==1)
					out.append(tr("1 Day"));
				if(days>1)
					out.append(tr("%1 Days").arg(days));
			}

			if(!days && !years && !months)
				out=tr("less than 1 day");

			templ.replace("%expire-timeleft%","in " + out);
		}
	}
	else
		templ.replace("%expire-timeleft%","-");

	DetailView->setHtml(templ);
}


void KeepassMainWindow::setStateEntrySelected(SelectionState s){
EntrySelection=s;
if(GroupSelection == NONE || GroupSelection == SINGLE)
switch(EntrySelection){
 case NONE:
    EditPasswordToClipboardAction->setEnabled(false);
    EditUsernameToClipboardAction->setEnabled(false);
    EditOpenUrlAction->setEnabled(false);
    EditSaveAttachmentAction->setEnabled(false);
    EditEditEntryAction->setEnabled(false);
    EditCloneEntryAction->setEnabled(false);
    EditCloneEntryAction->setText(tr("Clone Entry"));
    EditDeleteEntryAction->setEnabled(false);
    EditDeleteEntryAction->setText(tr("Delete Entry"));
	EditAutoTypeAction->setEnabled(false);
    break;
 case SINGLE:
    EditPasswordToClipboardAction->setEnabled(true);
    EditUsernameToClipboardAction->setEnabled(true);
    EditOpenUrlAction->setEnabled(true);
    EditSaveAttachmentAction->setEnabled(true);
    EditEditEntryAction->setEnabled(true);
    EditCloneEntryAction->setEnabled(true);
    EditCloneEntryAction->setText(tr("Clone Entry"));
    EditDeleteEntryAction->setEnabled(true);
    EditDeleteEntryAction->setText(tr("Delete Entry"));
	EditAutoTypeAction->setEnabled(true);
    break;
 case MULTIPLE:
    EditPasswordToClipboardAction->setEnabled(false);
    EditUsernameToClipboardAction->setEnabled(false);
    EditOpenUrlAction->setEnabled(false);
    EditSaveAttachmentAction->setEnabled(false);
    EditEditEntryAction->setEnabled(false);
    EditCloneEntryAction->setEnabled(true);
    EditCloneEntryAction->setText(tr("Clone Entries"));
    EditDeleteEntryAction->setEnabled(true);
    EditDeleteEntryAction->setText(tr("Delete Entries"));
	EditAutoTypeAction->setEnabled(false);
    break;
 default: Q_ASSERT(false);
}
else if(GroupSelection == SEARCHGROUP)
switch(EntrySelection){
 case NONE:
    EditUsernameToClipboardAction->setEnabled(false);
    EditPasswordToClipboardAction->setEnabled(false);
    EditOpenUrlAction->setEnabled(false);
    EditSaveAttachmentAction->setEnabled(false);
    EditEditEntryAction->setEnabled(false);
    EditCloneEntryAction->setEnabled(false);
    EditCloneEntryAction->setText(tr("Clone Entry"));
    EditDeleteEntryAction->setEnabled(false);
    EditDeleteEntryAction->setText(tr("Delete Entry"));
	EditAutoTypeAction->setEnabled(false);
    break;
 case SINGLE:
    EditUsernameToClipboardAction->setEnabled(true);
    EditPasswordToClipboardAction->setEnabled(true);
    EditOpenUrlAction->setEnabled(true);
    EditSaveAttachmentAction->setEnabled(true);
    EditEditEntryAction->setEnabled(true);
    EditCloneEntryAction->setEnabled(false);
    EditCloneEntryAction->setText(tr("Clone Entry"));
    EditDeleteEntryAction->setEnabled(true);
    EditDeleteEntryAction->setText(tr("Delete Entry"));
	EditAutoTypeAction->setEnabled(true);
    break;
 case MULTIPLE:
    EditUsernameToClipboardAction->setEnabled(false);
    EditPasswordToClipboardAction->setEnabled(false);
    EditOpenUrlAction->setEnabled(false);
    EditSaveAttachmentAction->setEnabled(false);
    EditEditEntryAction->setEnabled(false);
    EditCloneEntryAction->setEnabled(false);
    EditCloneEntryAction->setText(tr("Clone Entries"));
    EditDeleteEntryAction->setEnabled(true);
    EditDeleteEntryAction->setText(tr("Delete Entries"));
	EditAutoTypeAction->setEnabled(false);
    break;
 default: Q_ASSERT(false);
}
else Q_ASSERT(false);
}


bool KeepassMainWindow::OnFileSave(){
if(!db->file())
  return OnFileSaveAs();
saveLastFilename(db->file()->fileName());
if(db->save())
  setStateFileModified(false);
else{
  showErrMsg(tr("File could not be saved.\n%1").arg(db->getError()));
  return false;
}
return true;
}

bool KeepassMainWindow::OnFileSaveAs(){
	QString filename=KpxFileDialogs::saveFile(this,"MainWindow_FileSave",
			tr("Save Database..."),QStringList()<<tr("KeePass Databases (*.kdb)")<< tr("All Files (*)"));
	if(filename==QString())return false;
	if(!db->changeFile(filename)){
		showErrMsg(tr("File could not be saved.\n%1").arg(db->getError()));
		db->changeFile(QString());
		setWindowTitle(tr("KeePassX - [unsaved]").arg(filename));
		return false;
	}
	setWindowTitle(tr("%1 - KeePassX").arg(filename));
	return OnFileSave();
}

void KeepassMainWindow::OnFileSettings(){
CDbSettingsDlg dlg(this,db);
if(dlg.exec())setStateFileModified(true);
}

void KeepassMainWindow::OnFileChangeKey(){
	CPasswordDialog dlg(this,db,false,true);
	if(dlg.exec())
		setStateFileModified(true);
}

void KeepassMainWindow::OnFileExit(){
	ShutingDown=true;
	close();
}


void KeepassMainWindow::OnExport(QAction* action){
	dynamic_cast<IExport*>(action->data().value<QObject*>())->exportDatabase(this,db);
}

void KeepassMainWindow::OnImport(QAction* action){
	if(FileOpen)
		if(!closeDatabase())return;
	IDatabase* tmpdb=dynamic_cast<IDatabase*>(new Kdb3Database());
	tmpdb->create();
	if(dynamic_cast<IImport*>(action->data().value<QObject*>())->importDatabase(this,tmpdb)){
			CPasswordDialog dlg(this,tmpdb,false,true);
			dlg.setWindowTitle(tr("Set Master Key"));
			if(!dlg.exec()){
				delete tmpdb;
				return;
			}
			db=tmpdb;
			GroupView->db=db;
			EntryView->db=db;
			setupDatabaseConnections(db);
			setWindowTitle(tr("* - KeePassX"));
			GroupView->createItems();
			EntryView->showGroup(NULL);
			setStateFileOpen(true);
			setStateFileModified(true);
	}
	else
		delete tmpdb;

}


void KeepassMainWindow::removeFromSearchResults(int id){
	/*
for(int i=0; i<SearchResults.size();i++){
 if(SearchResults[i]==id){
	SearchResults.removeAt(i);
	return;
 }
}
	*/
}


void KeepassMainWindow::search(IGroupHandle* group){
	SearchDialog dlg(db,group,this);
	if(dlg.exec()){
		EntryView->SearchResults=dlg.Result;
		GroupView->showSearchResults();
	}
}

void KeepassMainWindow::OnSearch(){
	search(NULL);
}

void KeepassMainWindow::OnGroupSearch(){
	Q_ASSERT(GroupView->currentItem());
	search(((GroupViewItem*)GroupView->currentItem())->GroupHandle);
}

void KeepassMainWindow::OnQuickSearch(){
	EntryView->SearchResults=db->search(NULL,QuickSearchEdit->text(),false,false,false,NULL);
	GroupView->showSearchResults();
}

void KeepassMainWindow::OnColumnVisibilityChanged(QAction* action){
	EntryView->Columns[0]=ViewColumnsTitleAction->isChecked();
	EntryView->Columns[1]=ViewColumnsUsernameAction->isChecked();
	EntryView->Columns[2]=ViewColumnsUrlAction->isChecked();
	EntryView->Columns[3]=ViewColumnsPasswordAction->isChecked();
	EntryView->Columns[4]=ViewColumnsCommentAction->isChecked();
	EntryView->Columns[5]=ViewColumnsExpireAction->isChecked();
	EntryView->Columns[6]=ViewColumnsCreationAction->isChecked();
	EntryView->Columns[7]=ViewColumnsLastChangeAction->isChecked();
	EntryView->Columns[8]=ViewColumnsLastAccessAction->isChecked();
	EntryView->Columns[9]=ViewColumnsAttachmentAction->isChecked();
	EntryView->Columns[10]=ViewColumnsGroupAction->isChecked();
	EntryView->updateColumns();
	if(FileOpen) EntryView->refreshItems();
}

void KeepassMainWindow::OnUsernPasswVisibilityChanged(bool value){
 	config->setHidePasswords(ViewHidePasswordsAction->isChecked());
 	config->setHideUsernames(ViewHideUsernamesAction->isChecked());
	EntryView->refreshItems();
}

void KeepassMainWindow::OnFileModified(){
setStateFileModified(true);
}

void KeepassMainWindow::closeEvent(QCloseEvent* e){
	if(!ShutingDown && config->minimizeToTray()){
		e->ignore();
		hide();
		return;
	}

	config->setMainWindowGeometry(geometry());
	config->setVSplitterPos(VSplitter->saveState());
	config->setHSplitterPos(HSplitter->saveState());
	config->setShowStatusbar(statusBar()->isVisible());

	if(FileOpen){
		if(!closeDatabase()){
			ShutingDown=false;
			e->ignore();
			return;}
		else
			e->accept();
	}
	else
		e->accept();
	delete SysTray;
}


void KeepassMainWindow::OnExtrasSettings(){
	CSettingsDlg dlg(this);
	if(dlg.exec()==QDialog::Accepted){
		EntryView->setAlternatingRowColors(config->alternatingRowColors());
		SysTray->setVisible(config->showSysTrayIcon());
	}
}

void KeepassMainWindow::OnHelpAbout(){
AboutDialog dlg(this);
dlg.exec();
}

void KeepassMainWindow::OnHelpHandbook(){
	HelpBrowser->openAssistant();


}

void KeepassMainWindow::OnViewShowToolbar(bool show){
config->setShowToolbar(show);
toolBar->setVisible(show);
}

void KeepassMainWindow::OnViewShowEntryDetails(bool show){
config->setShowEntryDetails(show);
DetailView->setVisible(show);
}

void KeepassMainWindow::OnItemExpanded(QTreeWidgetItem* item){
//((GroupViewItem*)item)->pGroup->UI_ItemIsExpanded=true;
}

void KeepassMainWindow::OnItemCollaped(QTreeWidgetItem* item){
//((GroupViewItem*)item)->pGroup->UI_ItemIsExpanded=false;
}

void KeepassMainWindow::OnGroupSelectionChanged(IGroupHandle* group){
	if(group)
		setStateGroupSelected(SINGLE);
	else
		setStateGroupSelected(NONE);
}

void KeepassMainWindow::OnEntryChanged(SelectionState Selection){
	updateDetailView();
	setStateEntrySelected(Selection);
}

void KeepassMainWindow::OnShowSearchResults(){
	setStateGroupSelected(SEARCHGROUP);
}


void KeepassMainWindow::OnViewToolbarIconSize16(bool state){
	if(!state)return;
	ViewToolButtonSize22Action->setChecked(false);
	ViewToolButtonSize28Action->setChecked(false);
	config->setToolbarIconSize(16);
	toolBar->setIconSize(QSize(16,16));
}

void KeepassMainWindow::OnViewToolbarIconSize22(bool state){
	if(!state)return;
	ViewToolButtonSize16Action->setChecked(false);
	ViewToolButtonSize28Action->setChecked(false);
	config->setToolbarIconSize(22);
	toolBar->setIconSize(QSize(22,22));
}

void KeepassMainWindow::OnViewToolbarIconSize28(bool state){
	if(!state)return;
	ViewToolButtonSize16Action->setChecked(false);
	ViewToolButtonSize22Action->setChecked(false);
	config->setToolbarIconSize(28);
	toolBar->setIconSize(QSize(28,28));
}

void KeepassMainWindow::OnSysTrayActivated(QSystemTrayIcon::ActivationReason reason){
	if(reason!=QSystemTrayIcon::Context)
		this->show();
}

void KeepassMainWindow::OnExtrasPasswordGen(){
	CGenPwDialog dlg(this,true);
	dlg.exec();
}


void KeepassMainWindow::saveLastFilename(const QString& filename){

	if(config->openLastFile()){
		if(config->saveRelativePaths()){
			QString Path=filename.left(filename.lastIndexOf("/"));
			Path=makePathRelative(Path,QDir::currentPath());
			config->setLastFile(Path+filename.right(filename.length()-filename.lastIndexOf("/")-1));
		}
		else
			config->setLastFile(filename);
	}
}

void KeepassMainWindow::OnExtrasShowExpiredEntries(){
	ExpiredEntriesDialog dlg(this,db,db->expiredEntries());
	if(dlg.exec()==QDialog::Accepted){
		GroupView->setCurrentGroup(dlg.SelectedEntry->group());
		EntryView->setCurrentEntry(dlg.SelectedEntry);
	}

}

void KeepassMainWindow::OnExtrasTrashCan(){
	TrashCanDialog dlg(this,db,db->expiredEntries());
	if(dlg.exec()==QDialog::Accepted){

	}

}

void KeepassMainWindow::OnDetailViewUrlClicked(const QUrl& url){
	openBrowser(url.toString());
}

void KeepassMainWindow::OnUnLockWorkspace(){
	if(IsLocked){
		LockedCentralWidget->setVisible(false);
		LockedCentralWidget->setParent(NULL);
		setCentralWidget(NormalCentralWidget);
		NormalCentralWidget->setVisible(true);
        SysTray->setIcon(getIcon("keepassx_large"));
        SysTray->setToolTip(tr("%1 %2").arg(APP_NAME, APP_FUNC) + " - " + tr("Unlocked"));
        FileUnLockWorkspaceAction->setText(tr("&Lock Workspace"));
		IsLocked=false;
	} else {
		NormalCentralWidget->setVisible(false);
		NormalCentralWidget->setParent(NULL);
		setCentralWidget(LockedCentralWidget);
		LockedCentralWidget->setVisible(true);
        SysTray->setIcon(getIcon("keepassx_locked"));
        SysTray->setToolTip(tr("%1 %2").arg(APP_NAME, APP_FUNC) + " - " + tr("Locked"));
        FileUnLockWorkspaceAction->setText(tr("Un&lock Workspace"));
		IsLocked=true;
	}
}