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koffice/kexi/main/startup/KexiStartup.cpp

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/* This file is part of the KDE project
Copyright (C) 2003-2007 Jaroslaw Staniek <js@iidea.pl>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "KexiStartup.h"
#ifdef TQ_WS_WIN
# include "KexiStartup_p_win.h"
#else
# include "KexiStartup_p.h"
#endif
#include "kexiproject.h"
#include "kexiprojectdata.h"
#include "kexiprojectset.h"
#include "kexiguimsghandler.h"
#include <kexidb/driver.h>
#include <kexidb/drivermanager.h>
#include "KexiStartupDialog.h"
#include "KexiConnSelector.h"
#include "KexiProjectSelectorBase.h"
#include "KexiProjectSelector.h"
#include "KexiNewProjectWizard.h"
#include <kexidbconnectionwidget.h>
#include <kexidbshortcutfile.h>
#include <kdebug.h>
#include <tdelocale.h>
#include <kmimetype.h>
#include <tdemessagebox.h>
#include <tdecmdlineargs.h>
#include <tdeversion.h>
#include <kprogress.h>
#include <ktextedit.h>
#include <kstaticdeleter.h>
#include <kuser.h>
#include <unistd.h>
#include <tqcstring.h>
#include <tqapplication.h>
#include <tqlayout.h>
namespace Kexi {
static KStaticDeleter<KexiStartupHandler> Kexi_startupHandlerDeleter;
KexiStartupHandler* _startupHandler = 0;
KexiStartupHandler& startupHandler()
{
if (!_startupHandler)
Kexi_startupHandlerDeleter.setObject( _startupHandler, new KexiStartupHandler() );
return *_startupHandler;
}
}
//---------------------------------
//! @internal
class KexiStartupHandlerPrivate
{
public:
KexiStartupHandlerPrivate()
: passwordDialog(0)//, showConnectionDetailsExecuted(false)
, shortcutFile(0), connShortcutFile(0), connDialog(0), startupDialog(0)
{
}
~KexiStartupHandlerPrivate()
{
delete passwordDialog;
delete connDialog;
delete startupDialog;
}
KexiDBPasswordDialog* passwordDialog;
// bool showConnectionDetailsExecuted : 1;
KexiDBShortcutFile *shortcutFile;
KexiDBConnShortcutFile *connShortcutFile;
KexiDBConnectionDialog *connDialog;
TQString shortcutFileGroupKey;
KexiStartupDialog *startupDialog;
};
//---------------------------------
static bool stripQuotes(const TQString &item, TQString &name)
{
if (item.left(1)=="\"" && item.right(1)=="\"") {
name = item.mid(1, item.length()-2);
return true;
}
name = item;
return false;
}
void updateProgressBar(KProgressDialog *pd, char *buffer, int buflen)
{
char *p = buffer;
TQCString line(80);
for (int i=0; i<buflen; i++, p++) {
if ((i==0 || buffer[i-1]=='\n') && buffer[i]=='%') {
bool ok;
int j=0;
// char *q=++p;
++i;
line="";
for (;i<buflen && *p>='0' && *p<='9'; j++, i++, p++)
line+=TQChar(*p).latin1();
--i; --p;
int percent = line.toInt(&ok);
if (ok && percent>=0 && percent<=100 && pd->progressBar()->progress()<percent) {
// kdDebug() << percent << endl;
pd->progressBar()->setProgress(percent);
tqApp->processEvents(100);
}
}
}
}
//---------------------------------
KexiDBPasswordDialog::KexiDBPasswordDialog(TQWidget *parent, KexiDB::ConnectionData& cdata, bool showDetailsButton)
: KPasswordDialog( KPasswordDialog::Password, false/*keep*/,
showDetailsButton ? (int)KDialogBase::User1 : 0, parent )
, m_cdata(&cdata)
, m_showConnectionDetailsRequested(false)
{
TQString msg = "<H2>" + i18n("Opening database") + "</H2><p>"
+ i18n("Please enter the password.") + "</p>";
/* msg += cdata.userName.isEmpty() ?
"<p>"+i18n("Please enter the password.")
: "<p>"+i18n("Please enter the password for user.").arg("<b>"+cdata.userName+"</b>");*/
TQString srv = cdata.serverInfoString(false);
if (srv.isEmpty() || srv.lower()=="localhost")
srv = i18n("local database server");
msg += ("</p><p>"+i18n("Database server: %1").arg(TQString("<nobr>")+srv+"</nobr>")+"</p>");
TQString usr;
if (cdata.userName.isEmpty())
usr = i18n("unspecified user", "(unspecified)");
else
usr = cdata.userName;
msg += ("<p>"+i18n("Username: %1").arg(usr)+"</p>");
setPrompt( msg );
if (showDetailsButton) {
connect( this, TQ_SIGNAL(user1Clicked()),
this, TQ_SLOT(slotShowConnectionDetails()) );
setButtonText(KDialogBase::User1, i18n("&Details")+ " >>");
}
setButtonOK(KGuiItem(i18n("&Open"), "document-open"));
}
KexiDBPasswordDialog::~KexiDBPasswordDialog()
{
}
void KexiDBPasswordDialog::done(int r)
{
if (r == TQDialog::Accepted) {
m_cdata->password = password();
}
// if (d->showConnectionDetailsExecuted || ret == TQDialog::Accepted) {
/* } else {
m_action = Exit;
return true;
}
}*/
KPasswordDialog::done(r);
}
void KexiDBPasswordDialog::slotShowConnectionDetails()
{
m_showConnectionDetailsRequested = true;
close();
}
//---------------------------------
KexiStartupHandler::KexiStartupHandler()
: TQObject(0,"KexiStartupHandler")
, KexiStartupData()
, d( new KexiStartupHandlerPrivate() )
{
}
KexiStartupHandler::~KexiStartupHandler()
{
delete d;
}
bool KexiStartupHandler::getAutoopenObjects(TDECmdLineArgs *args, const TQCString &action_name)
{
QCStringList list = args->getOptionList(action_name);
QCStringList::ConstIterator it;
bool atLeastOneFound = false;
for ( it = list.constBegin(); it!=list.constEnd(); ++it) {
TQString type_name, obj_name, item=*it;
int idx;
bool name_required = true;
if (action_name=="new") {
obj_name = "";
stripQuotes(item, type_name);
name_required = false;
}
else {//open, design, text...
TQString defaultType;
if (action_name=="execute")
defaultType = "macro";
else
defaultType = "table";
//option with " " (set default type)
if (stripQuotes(item, obj_name)) {
type_name = defaultType;
}
else if ((idx = item.find(':'))!=-1) {
//option with type name specified:
type_name = item.left(idx).lower();
obj_name = item.mid(idx+1);
//optional: remove ""
if (obj_name.left(1)=="\"" && obj_name.right(1)=="\"")
obj_name = obj_name.mid(1, obj_name.length()-2);
}
else {
//just obj. name: set default type name
obj_name = item;
type_name = defaultType;
}
}
if (type_name.isEmpty())
continue;
if (name_required && obj_name.isEmpty())
continue;
KexiProjectData::ObjectInfo info;
info["name"]=obj_name;
info["type"]=type_name;
info["action"]=action_name;
//ok, now add info for this object
atLeastOneFound = true;
if (projectData())
projectData()->autoopenObjects.append( info );
else
return true; //no need to find more because we do not have projectData() anyway
} //for
return atLeastOneFound;
}
tristate KexiStartupHandler::init(int /*argc*/, char ** /*argv*/)
{
m_action = DoNothing;
// d->showConnectionDetailsExecuted = false;
TDECmdLineArgs *args = TDECmdLineArgs::parsedArgs(0);
if (!args)
return true;
KexiDB::ConnectionData cdata;
const TQString connectionShortcutFileName( args->getOption("connection") );
if (!connectionShortcutFileName.isEmpty()) {
KexiDBConnShortcutFile connectionShortcut( connectionShortcutFileName );
if (!connectionShortcut.loadConnectionData(cdata)) {
//! @todo Show error message from KexiDBConnShortcutFile when there's one implemented.
//! For we're displaying generic error msg.
KMessageBox::sorry( 0, "<qt>"
+i18n("Could not read connection information from connection shortcut "
"file <nobr>\"%1\"</nobr>.<br><br>Check whether the file has valid contents.")
.arg(TQDir::convertSeparators(connectionShortcut.fileName())));
return false;
}
}
if (!args->getOption("dbdriver").isEmpty())
cdata.driverName = args->getOption("dbdriver");
TQString fileType( args->getOption("type").lower() );
if (args->count()>0 && (!fileType.isEmpty() && fileType!="project" && fileType!="shortcut" && fileType!="connection")) {
KMessageBox::sorry( 0,
i18n("You have specified invalid argument (\"%1\") for \"type\" command-line option.")
.arg(fileType));
return false;
}
// if (cdata.driverName.isEmpty())
// cdata.driverName = KexiDB::Driver::defaultFileBasedDriverName();
if (!args->getOption("host").isEmpty())
cdata.hostName = args->getOption("host");
if (!args->getOption("local-socket").isEmpty())
cdata.localSocketFileName = args->getOption("local-socket");
if (!args->getOption("user").isEmpty())
cdata.userName = args->getOption("user");
// cdata.password = args->getOption("password");
bool fileDriverSelected;
if (cdata.driverName.isEmpty())
fileDriverSelected = true;
else {
KexiDB::DriverManager dm;
KexiDB::Driver::Info dinfo = dm.driverInfo(cdata.driverName);
if (dinfo.name.isEmpty()) {
//driver name provided explicitly, but not found
KMessageBox::sorry(0, dm.errorMsg());
return false;
}
fileDriverSelected = dinfo.fileBased;
}
bool projectFileExists = false;
//obfuscate the password, if present
//removed
/*
for (int i=1; i<(argc-1); i++) {
if (qstrcmp("--password",argv[i])==0
|| qstrcmp("-password",argv[i])==0)
{
TQString pwd(argv[i+1]);
if (!pwd.isEmpty()) {
pwd.fill(' ');
pwd[0]='x';
qstrcpy(argv[i+1], (const char*)pwd.utf8().data());
}
break;
}
}
*/
const TQString portStr = args->getOption("port");
if (!portStr.isEmpty()) {
bool ok;
const int p = portStr.toInt(&ok);
if (ok && p > 0)
cdata.port = p;
else {
KMessageBox::sorry( 0,
i18n("You have specified invalid port number \"%1\"."));
return false;
}
}
m_forcedUserMode = args->isSet("user-mode");
m_forcedDesignMode = args->isSet("design-mode");
m_isProjectNavigatorVisible = args->isSet("show-navigator");
bool createDB = args->isSet("createdb");
const bool alsoOpenDB = args->isSet("create-opendb");
if (alsoOpenDB)
createDB = true;
const bool dropDB = args->isSet("dropdb");
const bool openExisting = !createDB && !dropDB;
const bool readOnly = args->isSet("readonly");
const TQString couldnotMsg = TQString::fromLatin1("\n")
+i18n("Could not start Kexi application this way.");
if (createDB && dropDB) {
KMessageBox::sorry( 0, i18n(
"You have used both \"createdb\" and \"dropdb\" startup options.")+couldnotMsg);
return false;
};
if (createDB || dropDB) {
if (args->count()<1) {
KMessageBox::sorry( 0, i18n("No project name specified.") );
return false;
}
m_action = Exit;
}
//TODO: add option for non-gui; integrate with TDEWallet;
// move to static KexiProject method
if (!fileDriverSelected && !cdata.driverName.isEmpty() && cdata.password.isEmpty()) {
if (cdata.password.isEmpty()) {
delete d->passwordDialog;
d->passwordDialog = new KexiDBPasswordDialog(0, cdata, true);
// connect( d->passwordDialog, TQ_SIGNAL(user1Clicked()),
// this, TQ_SLOT(slotShowConnectionDetails()) );
const int ret = d->passwordDialog->exec();
if (d->passwordDialog->showConnectionDetailsRequested() || ret == TQDialog::Accepted) {
// if ( ret == TQDialog::Accepted ) {
// if (TQDialog::Accepted == KPasswordDialog::getPassword(pwd, msg)) {
//moved cdata.password = pwd;
// }
} else {
m_action = Exit;
return true;
}
}
}
/* kdDebug() << "ARGC==" << args->count() << endl;
for (int i=0;i<args->count();i++) {
kdDebug() << "ARG" <<i<< "= " << args->arg(i) <<endl;
}*/
if (m_forcedUserMode && m_forcedDesignMode) {
KMessageBox::sorry( 0, i18n(
"You have used both \"user-mode\" and \"design-mode\" startup options.")+couldnotMsg);
return false;
}
//database filenames, shortcut filenames or db names on a server
if (args->count()>=1) {
TQString prjName;
TQString fileName;
if (fileDriverSelected) {
fileName = TQFile::decodeName(args->arg(0));
}
else {
prjName = TQString::fromLocal8Bit(args->arg(0));
}
if (fileDriverSelected) {
TQFileInfo finfo(fileName);
prjName = finfo.fileName(); //filename only, to avoid messy names like when Kexi is started with "../../db" arg
cdata.setFileName( finfo.absFilePath() );
projectFileExists = finfo.exists();
if (dropDB && !projectFileExists) {
KMessageBox::sorry(0,
i18n("Could not remove project.\nThe file \"%1\" does not exist.")
.arg(TQDir::convertSeparators(cdata.dbFileName())));
return 0;
}
}
if (createDB) {
if (cdata.driverName.isEmpty())
cdata.driverName = KexiDB::Driver::defaultFileBasedDriverName();
m_projectData = new KexiProjectData(cdata, prjName); //dummy
}
else {
if (fileDriverSelected) {
int detectOptions = 0;
if (fileType=="project")
detectOptions |= ThisIsAProjectFile;
else if (fileType=="shortcut")
detectOptions |= ThisIsAShortcutToAProjectFile;
else if (fileType=="connection")
detectOptions |= ThisIsAShortcutToAConnectionData;
if (dropDB)
detectOptions |= DontConvert;
TQString detectedDriverName;
const tristate res = detectActionForFile( m_importActionData, detectedDriverName,
cdata.driverName, cdata.fileName(), 0, detectOptions );
if (true != res)
return res;
if (m_importActionData) { //importing action
m_action = ImportProject;
return true;
}
//opening action
cdata.driverName = detectedDriverName;
if (cdata.driverName=="shortcut") {
//get information for a shortcut file
d->shortcutFile = new KexiDBShortcutFile(cdata.fileName());
m_projectData = new KexiProjectData();
if (!d->shortcutFile->loadProjectData(*m_projectData, &d->shortcutFileGroupKey)) {
KMessageBox::sorry(0, i18n("Could not open shortcut file\n\"%1\".")
.arg(TQDir::convertSeparators(cdata.fileName())));
delete m_projectData;
m_projectData = 0;
delete d->shortcutFile;
d->shortcutFile = 0;
return false;
}
d->connDialog = new KexiDBConnectionDialog(
*m_projectData, d->shortcutFile->fileName());
connect(d->connDialog, TQ_SIGNAL(saveChanges()),
this, TQ_SLOT(slotSaveShortcutFileChanges()));
int res = d->connDialog->exec();
if (res == TQDialog::Accepted) {
//get (possibly changed) prj data
*m_projectData = d->connDialog->currentProjectData();
}
delete d->connDialog;
d->connDialog = 0;
delete d->shortcutFile;
d->shortcutFile = 0;
if (res == TQDialog::Rejected) {
delete m_projectData;
m_projectData = 0;
return cancelled;
}
}
else if (cdata.driverName=="connection") {
//get information for a connection file
d->connShortcutFile = new KexiDBConnShortcutFile(cdata.fileName());
if (!d->connShortcutFile->loadConnectionData(cdata, &d->shortcutFileGroupKey)) {
KMessageBox::sorry(0, i18n("Could not open connection data file\n\"%1\".")
.arg(TQDir::convertSeparators(cdata.fileName())));
delete d->connShortcutFile;
d->connShortcutFile = 0;
return false;
}
bool cancel = false;
const bool showConnectionDialog = !args->isSet("skip-conn-dialog");
while (true) {
if (showConnectionDialog) {
//show connection dialog, so user can change parameters
if (!d->connDialog) {
d->connDialog = new KexiDBConnectionDialog(
cdata, d->connShortcutFile->fileName());
connect(d->connDialog, TQ_SIGNAL(saveChanges()),
this, TQ_SLOT(slotSaveShortcutFileChanges()));
}
const int res = d->connDialog->exec();
if (res == TQDialog::Accepted) {
//get (possibly changed) prj data
cdata = *d->connDialog->currentProjectData().constConnectionData();
}
else {
cancel = true;
break;
}
}
m_projectData = selectProject(&cdata, cancel);
if (m_projectData || cancel || !showConnectionDialog)
break;
}
delete d->connShortcutFile;
d->connShortcutFile = 0;
delete d->connDialog;
d->connDialog = 0;
if (cancel)
return cancelled;
}
else
m_projectData = new KexiProjectData(cdata, prjName);
}
else
m_projectData = new KexiProjectData(cdata, prjName);
}
// if (!m_projectData)
// return false;
}
if (args->count()>1) {
//TODO: KRun another Kexi instances
}
//let's show connection details, user asked for that in the "password dialog"
if (d->passwordDialog && d->passwordDialog->showConnectionDetailsRequested()) {
d->connDialog = new KexiDBConnectionDialog(*m_projectData);
// connect(d->connDialog->tabWidget->mainWidget, TQ_SIGNAL(saveChanges()),
// this, TQ_SLOT(slotSaveShortcutFileChanges()));
int res = d->connDialog->exec();
if (res == TQDialog::Accepted) {
//get (possibly changed) prj data
*m_projectData = d->connDialog->currentProjectData();
}
delete d->connDialog;
d->connDialog = 0;
if (res == TQDialog::Rejected) {
delete m_projectData;
m_projectData = 0;
return cancelled;
}
}
//---autoopen objects:
const bool atLeastOneAOOFound = getAutoopenObjects(args, "open")
|| getAutoopenObjects(args, "design")
|| getAutoopenObjects(args, "edittext")
|| getAutoopenObjects(args, "execute")
|| getAutoopenObjects(args, "new")
|| getAutoopenObjects(args, "print")
|| getAutoopenObjects(args, "print-preview");
if (atLeastOneAOOFound && !openExisting) {
KMessageBox::information( 0,
i18n("You have specified a few database objects to be opened automatically, "
"using startup options.\n"
"These options will be ignored because it is not available while creating "
"or dropping projects."));
}
if (createDB) {
bool creationNancelled;
KexiGUIMessageHandler gui;
KexiProject *prj = KexiProject::createBlankProject(creationNancelled, projectData(), &gui);
bool ok = prj!=0;
delete prj;
if (creationNancelled)
return cancelled;
if (!alsoOpenDB) {
if (ok) {
KMessageBox::information( 0, i18n("Project \"%1\" created successfully.")
.arg( TQDir::convertSeparators(projectData()->databaseName()) ));
}
return ok;
}
}
else if (dropDB) {
KexiGUIMessageHandler gui;
tristate res = KexiProject::dropProject(projectData(), &gui, false/*ask*/);
if (res==true)
KMessageBox::information( 0, i18n("Project \"%1\" dropped successfully.")
.arg( TQDir::convertSeparators(projectData()->databaseName()) ));
return res!=false;
}
//------
/* if (m_forcedFinalMode || (m_projectData && projectData->finalMode())) {
//TODO: maybe also auto allow to open objects...
KexiMainWindowImpl::initFinal(m_projectData);
return;
}*/
if (!m_projectData) {
cdata = KexiDB::ConnectionData(); //clear
if (args->isSet("skip-startup-dialog") || !KexiStartupDialog::shouldBeShown())
return true;
if (!d->startupDialog) {
//create d->startupDialog for reuse because it can be used again after conn err.
d->startupDialog = new KexiStartupDialog(
KexiStartupDialog::Everything, KexiStartupDialog::CheckBoxDoNotShowAgain,
Kexi::connset(), Kexi::recentProjects(), 0, "KexiStartupDialog");
}
if (d->startupDialog->exec()!=TQDialog::Accepted)
return true;
const int r = d->startupDialog->result();
if (r == KexiStartupDialog::CreateBlankResult) {
m_action = CreateBlankProject;
return true;
}
else if (r == KexiStartupDialog::ImportResult) {
m_action = ImportProject;
return true;
}
else if (r == KexiStartupDialog::CreateFromTemplateResult) {
const TQString selFile( d->startupDialog->selectedFileName() );
cdata.setFileName( selFile );
TQString detectedDriverName;
const tristate res = detectActionForFile( m_importActionData, detectedDriverName,
cdata.driverName, selFile );
if (true != res)
return res;
if (m_importActionData || detectedDriverName.isEmpty())
return false;
cdata.driverName = detectedDriverName;
m_projectData = new KexiProjectData(cdata, selFile);
m_projectData->autoopenObjects = d->startupDialog->autoopenObjects();
m_action = CreateFromTemplate;
return true;
}
else if (r == KexiStartupDialog::OpenExistingResult) {
// kdDebug() << "Existing project --------" << endl;
const TQString selFile( d->startupDialog->selectedFileName() );
if (!selFile.isEmpty()) {
//file-based project
// kdDebug() << "Project File: " << selFile << endl;
cdata.setFileName( selFile );
TQString detectedDriverName;
const tristate res = detectActionForFile( m_importActionData, detectedDriverName,
cdata.driverName, selFile );
if (true != res)
return res;
if (m_importActionData) { //importing action
m_action = ImportProject;
return true;
}
if (detectedDriverName.isEmpty())
return false;
cdata.driverName = detectedDriverName;
m_projectData = new KexiProjectData(cdata, selFile);
}
else if (d->startupDialog->selectedExistingConnection()) {
// kdDebug() << "Existing connection: " <<
// d->startupDialog->selectedExistingConnection()->serverInfoString() << endl;
KexiDB::ConnectionData *cdata = d->startupDialog->selectedExistingConnection();
//ok, now we will try to show projects for this connection to the user
bool cancelled;
m_projectData = selectProject( cdata, cancelled );
if (!m_projectData && !cancelled || cancelled) {
//try again
return init(0, 0);
}
//not needed anymore
delete d->startupDialog;
d->startupDialog = 0;
}
}
else if (r==KexiStartupDialog::OpenRecentResult) {
// kdDebug() << "Recent project --------" << endl;
const KexiProjectData *data = d->startupDialog->selectedProjectData();
if (data) {
// kdDebug() << "Selected project: database=" << data->databaseName()
// << " connection=" << data->constConnectionData()->serverInfoString() << endl;
}
//! @todo
return data!=0;
}
if (!m_projectData)
return true;
}
if (m_projectData && (openExisting || (createDB && alsoOpenDB))) {
m_projectData->setReadOnly( readOnly );
m_action = OpenProject;
}
//show if wasn't show yet
// importantInfo(true);
return true;
}
tristate KexiStartupHandler::detectActionForFile(
KexiStartupData::Import& detectedImportAction, TQString& detectedDriverName,
const TQString& _suggestedDriverName, const TQString &dbFileName, TQWidget *parent, int options )
{
detectedImportAction = KexiStartupData::Import(); //clear
TQString suggestedDriverName(_suggestedDriverName); //safe
detectedDriverName = TQString();
TQFileInfo finfo(dbFileName);
if (dbFileName.isEmpty() || !finfo.isReadable()) {
if (!(options & SkipMessages))
KMessageBox::sorry(parent, i18n("<p>Could not open project.</p>")
+i18n("<p>The file <nobr>\"%1\"</nobr> does not exist or is not readable.</p>")
.arg(TQDir::convertSeparators(dbFileName))
+i18n("Check the file's permissions and whether it is already opened "
"and locked by another application."));
return false;
}
KMimeType::Ptr ptr;
TQString mimename;
const bool thisIsShortcut = (options & ThisIsAShortcutToAProjectFile)
|| (options & ThisIsAShortcutToAConnectionData);
if ((options & ThisIsAProjectFile) || !thisIsShortcut) {
//try this detection if "project file" mode is forced or no type is forced:
ptr = KMimeType::findByFileContent(dbFileName);
mimename = ptr.data()->name();
kdDebug() << "KexiStartupHandler::detectActionForFile(): found mime is: "
<< mimename << endl;
if (mimename.isEmpty() || mimename=="application/octet-stream" || mimename=="text/plain") {
//try by URL:
ptr = KMimeType::findByURL(dbFileName);
mimename = ptr.data()->name();
}
}
if (mimename.isEmpty() || mimename=="application/octet-stream") {
// perhaps the file is locked
TQFile f(dbFileName);
if (!f.open(IO_ReadOnly)) {
// BTW: similar error msg is provided in SQLiteConnection::drv_useDatabase()
if (!(options & SkipMessages))
KMessageBox::sorry(parent, i18n("<p>Could not open project.</p>")
+i18n("<p>The file <nobr>\"%1\"</nobr> is not readable.</p>")
.arg(TQDir::convertSeparators(dbFileName))
+i18n("Check the file's permissions and whether it is already opened "
"and locked by another application."));
return false;
}
}
if ((options & ThisIsAShortcutToAProjectFile) || mimename=="application/x-kexiproject-shortcut") {
detectedDriverName = "shortcut";
return true;
}
if ((options & ThisIsAShortcutToAConnectionData) || mimename=="application/x-kexi-connectiondata") {
detectedDriverName = "connection";
return true;
}
//! @todo rather check this using migration drivers'
//! X-KexiSupportedMimeTypes [strlist] property
if (ptr.data()) {
if (mimename=="application/x-msaccess") {
if ((options & SkipMessages) || KMessageBox::Yes != KMessageBox::questionYesNo(
parent, i18n("\"%1\" is an external file of type:\n\"%2\".\n"
"Do you want to import the file as a Kexi project?")
.arg(TQDir::convertSeparators(dbFileName)).arg(ptr.data()->comment()),
i18n("Open External File"), KGuiItem(i18n("Import...")), KStdGuiItem::cancel() ) )
{
return cancelled;
}
detectedImportAction.mimeType = mimename;
detectedImportAction.fileName = dbFileName;
return true;
}
}
if (!finfo.isWritable()) {
//! @todo if file is ro: change project mode (but do not care if we're jsut importing)
}
// "application/x-kexiproject-sqlite", etc.:
TQString tmpDriverName = Kexi::driverManager().lookupByMime(mimename).latin1();
//@todo What about trying to reuse KOFFICE FILTER CHAINS here?
bool useDetectedDriver = suggestedDriverName.isEmpty() || suggestedDriverName.lower()==detectedDriverName.lower();
if (!useDetectedDriver) {
int res = KMessageBox::Yes;
if (!(options & SkipMessages))
res = KMessageBox::warningYesNoCancel(parent, i18n(
"The project file \"%1\" is recognized as compatible with \"%2\" database driver, "
"while you have asked for \"%3\" database driver to be used.\n"
"Do you want to use \"%4\" database driver?")
.arg(TQDir::convertSeparators(dbFileName))
.arg(tmpDriverName).arg(suggestedDriverName).arg(tmpDriverName));
if (KMessageBox::Yes == res)
useDetectedDriver = true;
else if (KMessageBox::Cancel == res)
return cancelled;
}
if (useDetectedDriver) {
detectedDriverName = tmpDriverName;
}
else {//use suggested driver
detectedDriverName = suggestedDriverName;
}
// kdDebug() << "KexiStartupHandler::detectActionForFile(): driver name: " << detectedDriverName << endl;
//hardcoded for convenience:
const TQString newFileFormat = "SQLite3";
if (!(options & DontConvert || options & SkipMessages)
&& detectedDriverName.lower()=="sqlite2" && detectedDriverName.lower()!=suggestedDriverName.lower()
&& KMessageBox::Yes == KMessageBox::questionYesNo(parent, i18n(
"Previous version of database file format (\"%1\") is detected in the \"%2\" "
"project file.\nDo you want to convert the project to a new \"%3\" format (recommended)?")
.arg(detectedDriverName).arg(TQDir::convertSeparators(dbFileName)).arg(newFileFormat)) )
{
// SQLite2ToSQLite3Migration *migr = new
SQLite2ToSQLite3Migration migr( finfo.absFilePath() );
tristate res = migr.run();
// kdDebug() << "--- migr.run() END ---" <<endl;
if (!res) {
//TODO msg
KMessageBox::sorry(parent, i18n(
"Failed to convert project file \"%1\" to a new \"%2\" format.\n"
"The file format remains unchanged.")
.arg(TQDir::convertSeparators(dbFileName)).arg(newFileFormat) );
//continue...
}
if (res==true)
detectedDriverName = newFileFormat;
}
// action.driverName = detectedDriverName;
if (detectedDriverName.isEmpty()) {
TQString possibleProblemsInfoMsg( Kexi::driverManager().possibleProblemsInfoMsg() );
if (!possibleProblemsInfoMsg.isEmpty()) {
possibleProblemsInfoMsg.prepend(TQString::fromLatin1("<p>")+i18n("Possible problems:"));
possibleProblemsInfoMsg += TQString::fromLatin1("</p>");
}
if (!(options & SkipMessages))
KMessageBox::detailedSorry(parent,
i18n( "The file \"%1\" is not recognized as being supported by Kexi.")
.arg(TQDir::convertSeparators(dbFileName)),
TQString::fromLatin1("<p>")
+i18n("Database driver for this file type not found.\nDetected MIME type: %1")
.arg(mimename)
+(ptr.data()->comment().isEmpty()
? TQString::fromLatin1(".") : TQString::fromLatin1(" (%1).").arg(ptr.data()->comment()))
+TQString::fromLatin1("</p>")
+possibleProblemsInfoMsg);
return false;
}
return true;
}
KexiProjectData*
KexiStartupHandler::selectProject(KexiDB::ConnectionData *cdata, bool& cancelled, TQWidget *parent)
{
clearStatus();
cancelled = false;
if (!cdata)
return 0;
if (!cdata->savePassword && cdata->password.isEmpty()) {
if (!d->passwordDialog)
d->passwordDialog = new KexiDBPasswordDialog(0, *cdata, false);
const int ret = d->passwordDialog->exec();
if (d->passwordDialog->showConnectionDetailsRequested() || ret == TQDialog::Accepted) {
} else {
cancelled = true;
return 0;
}
}
KexiProjectData* projectData = 0;
//dialog for selecting a project
KexiProjectSelectorDialog prjdlg( parent, "prjdlg", cdata, true, false );
if (!prjdlg.projectSet() || prjdlg.projectSet()->error()) {
KexiGUIMessageHandler msgh;
if (prjdlg.projectSet())
msgh.showErrorMessage(prjdlg.projectSet(),
i18n("Could not load list of available projects for <b>%1</b> database server.")
.arg(cdata->serverInfoString(true)));
else
msgh.showErrorMessage(
i18n("Could not load list of available projects for <b>%1</b> database server.")
.arg(cdata->serverInfoString(true)));
// setStatus(i18n("Could not load list of available projects for database server \"%1\"")
// .arg(cdata->serverInfoString(true)), prjdlg.projectSet()->errorMsg());
return 0;
}
if (prjdlg.exec()!=TQDialog::Accepted) {
cancelled = true;
return 0;
}
if (prjdlg.selectedProjectData()) {
//deep copy
projectData = new KexiProjectData(*prjdlg.selectedProjectData());
}
return projectData;
}
void KexiStartupHandler::slotSaveShortcutFileChanges()
{
bool ok = true;
if (d->shortcutFile)
ok = d->shortcutFile->saveProjectData(d->connDialog->currentProjectData(),
d->connDialog->savePasswordOptionSelected(),
&d->shortcutFileGroupKey );
else if (d->connShortcutFile)
ok = d->connShortcutFile->saveConnectionData(
*d->connDialog->currentProjectData().connectionData(),
d->connDialog->savePasswordOptionSelected(),
&d->shortcutFileGroupKey );
if (!ok) {
KMessageBox::sorry(0, i18n("Failed saving connection data to\n\"%1\" file.")
.arg(TQDir::convertSeparators(d->shortcutFile->fileName())));
}
}
/*void KexiStartupHandler::slotShowConnectionDetails()
{
d->passwordDialog->close();
d->showConnectionDetailsExecuted = true;
}*/
#include "KexiStartup.moc"
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