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423 lines
12 KiB
423 lines
12 KiB
/* This file is part of the KDE project
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Copyright (C) 2003-2005 Jaroslaw Staniek <js@iidea.pl>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "KexiStartupFileDialog.h"
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#include <kexidb/driver.h>
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#include <core/kexi.h>
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#include <kexiutils/utils.h>
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#include <tqlayout.h>
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#include <tqobjectlist.h>
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#include <tqpushbutton.h>
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#include <tqapplication.h>
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#include <kmessagebox.h>
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#include <klocale.h>
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#include <kdebug.h>
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#include <kmimetype.h>
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#include <tdefile.h>
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#include <kurlcombobox.h>
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KexiStartupFileDialog::KexiStartupFileDialog(
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const TQString& startDirOrVariable, int mode,
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TQWidget *parent, const char *name)
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: KexiStartupFileDialogBase(startDirOrVariable, "", parent, name, 0)
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, m_confirmOverwrites(true)
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, m_filtersUpdated(false)
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{
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setSizePolicy(TQSizePolicy::Minimum,TQSizePolicy::Minimum);
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setMode( mode );
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TQPoint point( 0, 0 );
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reparent( parentWidget(), point );
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if (layout())
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layout()->setMargin(0);
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setMinimumHeight(100);
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setSizeGripEnabled ( false );
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//dirty hack to customize filedialog view:
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{
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TQObjectList *l = queryList( TQPUSHBUTTON_OBJECT_NAME_STRING );
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TQObjectListIt it( *l );
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TQObject *obj;
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while ( (obj = it.current()) != 0 ) {
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++it;
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static_cast<TQPushButton*>(TQT_TQWIDGET(obj))->hide();
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}
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delete l;
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}
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{
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TQObjectList *l = queryList(TQWIDGET_OBJECT_NAME_STRING);
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TQObjectListIt it( *l );
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TQObject *obj;
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while ( (obj = it.current()) != 0 ) {
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++it;
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TQT_TQWIDGET(obj)->installEventFilter(this);
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}
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delete l;
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}
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#ifdef TQ_WS_WIN
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if (startDirOrVariable.startsWith(":"))
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m_lastVisitedPathsVariable = startDirOrVariable; //store for later use
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#else
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toggleSpeedbar(false);
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setFocusProxy( locationEdit );//locationWidget() );
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#endif
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}
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KexiStartupFileDialog::~KexiStartupFileDialog()
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{
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#ifdef TQ_WS_WIN
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saveLastVisitedPath(currentFileName());
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#endif
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}
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void KexiStartupFileDialog::setMode(int mode)
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{
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//delayed
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m_mode = mode;
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m_filtersUpdated = false;
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}
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TQStringList KexiStartupFileDialog::additionalFilters() const
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{
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return m_additionalMimeTypes;
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}
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void KexiStartupFileDialog::setAdditionalFilters(const TQStringList &mimeTypes)
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{
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//delayed
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m_additionalMimeTypes = mimeTypes;
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m_filtersUpdated = false;
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}
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TQStringList KexiStartupFileDialog::excludedFilters() const
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{
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return m_excludedMimeTypes;
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}
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void KexiStartupFileDialog::setExcludedFilters(const TQStringList &mimeTypes)
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{
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//delayed
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m_excludedMimeTypes = mimeTypes;
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m_filtersUpdated = false;
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}
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void KexiStartupFileDialog::updateFilters()
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{
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if (m_filtersUpdated)
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return;
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m_filtersUpdated = true;
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m_lastFileName = TQString();
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// m_lastUrl = KURL();
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clearFilter();
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TQString filter;
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KMimeType::Ptr mime;
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TQStringList allfilters;
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const bool normalOpeningMode = m_mode & Opening && !(m_mode & Custom);
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const bool normalSavingMode = m_mode & SavingFileBasedDB && !(m_mode & Custom);
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if (normalOpeningMode || normalSavingMode) {
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mime = KMimeType::mimeType( KexiDB::Driver::defaultFileBasedDriverMimeType() );
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if (mime && m_excludedMimeTypes.find(mime->name())==m_excludedMimeTypes.end()) {
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filter += KexiUtils::fileDialogFilterString(mime);
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allfilters += mime->patterns();
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}
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}
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if (normalOpeningMode || m_mode & SavingServerBasedDB) {
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mime = KMimeType::mimeType("application/x-kexiproject-shortcut");
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if (mime && m_excludedMimeTypes.find(mime->name())==m_excludedMimeTypes.end()) {
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filter += KexiUtils::fileDialogFilterString(mime);
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allfilters += mime->patterns();
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}
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}
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if (normalOpeningMode || m_mode & SavingServerBasedDB) {
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mime = KMimeType::mimeType("application/x-kexi-connectiondata");
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if (mime && m_excludedMimeTypes.find(mime->name())==m_excludedMimeTypes.end()) {
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filter += KexiUtils::fileDialogFilterString(mime);
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allfilters += mime->patterns();
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}
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}
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//! @todo hardcoded for MSA:
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if (normalOpeningMode) {
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mime = KMimeType::mimeType("application/x-msaccess");
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if (mime && m_excludedMimeTypes.find(mime->name())==m_excludedMimeTypes.end()) {
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filter += KexiUtils::fileDialogFilterString(mime);
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allfilters += mime->patterns();
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}
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}
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foreach (TQStringList::ConstIterator, it, m_additionalMimeTypes) {
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if (*it == "all/allfiles")
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continue;
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if (m_excludedMimeTypes.find(*it)!=m_excludedMimeTypes.end())
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continue;
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filter += KexiUtils::fileDialogFilterString(*it);
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mime = KMimeType::mimeType(*it);
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allfilters += mime->patterns();
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}
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if (m_excludedMimeTypes.find("all/allfiles")==m_excludedMimeTypes.end())
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filter += KexiUtils::fileDialogFilterString("all/allfiles");
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// mime = KMimeType::mimeType("all/allfiles");
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// if (mime) {
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// filter += TQString(mime->patterns().isEmpty() ? "*" : mime->patterns().join(" "))
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// + "|" + mime->comment()+ " (*)\n";
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// }
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//remove duplicates made because upper- and lower-case extenstions are used:
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TQStringList allfiltersUnique;
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TQDict<char> uniqueDict(499, false);
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foreach (TQStringList::ConstIterator, it, allfilters) {
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// kdDebug() << *it << endl;
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uniqueDict.insert(*it, (char*)1);
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}
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foreach_dict (TQDictIterator<char>, it, uniqueDict) {
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allfiltersUnique += it.currentKey();
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}
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allfiltersUnique.sort();
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if (allfiltersUnique.count()>1) {//prepend "all supoported files" entry
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filter.prepend(allfilters.join(" ")+"|" + i18n("All Supported Files")
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+" ("+allfiltersUnique.join(" ")+")\n");
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}
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if (filter.right(1)=="\n")
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filter.truncate(filter.length()-1);
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setFilter(filter);
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if (m_mode & Opening) {
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KexiStartupFileDialogBase::setMode( KFile::ExistingOnly | KFile::LocalOnly | KFile::File );
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setOperationMode( KFileDialog::Opening );
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} else {
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KexiStartupFileDialogBase::setMode( KFile::LocalOnly | KFile::File );
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setOperationMode( KFileDialog::Saving );
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}
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}
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void KexiStartupFileDialog::show()
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{
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m_filtersUpdated = false;
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updateFilters();
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KexiStartupFileDialogBase::show();
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}
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//KURL KexiStartupFileDialog::currentURL()
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TQString KexiStartupFileDialog::currentFileName()
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{
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setResult( TQDialog::Accepted ); // selectedURL tests for it
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#ifdef TQ_WS_WIN
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// TQString path = selectedFile();
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//js @todo
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// kdDebug() << "selectedFile() == " << path << " '" << url().fileName() << "' " << m_lineEdit->text() << endl;
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TQString path = dir()->absPath();
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if (!path.endsWith("/") && !path.endsWith("\\"))
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path.append("/");
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path += m_lineEdit->text();
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// TQString path = TQFileInfo(selectedFile()).dirPath(true) + "/" + m_lineEdit->text();
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#else
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// TQString path = locationEdit->currentText().stripWhiteSpace(); //url.path().stripWhiteSpace(); that does not work, if the full path is not in the location edit !!!!!
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TQString path=KexiStartupFileDialogBase::selectedURL().path();
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kdDebug() << "prev selectedURL() == " << path <<endl;
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kdDebug() << "locationEdit == " << locationEdit->currentText().stripWhiteSpace() <<endl;
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//make sure user-entered path is acceped:
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setSelection( locationEdit->currentText().stripWhiteSpace() );
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path=KexiStartupFileDialogBase::selectedURL().path();
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kdDebug() << "selectedURL() == " << path <<endl;
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#endif
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if (!currentFilter().isEmpty()) {
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if (m_mode & SavingFileBasedDB) {
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TQStringList filters = TQStringList::split(" ", currentFilter()); //.first().stripWhiteSpace();
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kdDebug()<< " filter == " << filters << endl;
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TQString ext = TQFileInfo(path).extension(false);
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bool hasExtension = false;
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for (TQStringList::ConstIterator filterIt = filters.constBegin();
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filterIt != filters.constEnd() && !hasExtension; ++filterIt)
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{
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TQString f( (*filterIt).stripWhiteSpace() );
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hasExtension = !f.mid(2).isEmpty() && ext==f.mid(2);
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}
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if (!hasExtension) {
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//no extension: add one
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TQString defaultExtension( m_defaultExtension );
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if (defaultExtension.isEmpty())
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defaultExtension = filters.first().stripWhiteSpace().mid(2); //first one
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path+=(TQString(".")+defaultExtension);
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kdDebug() << "KexiStartupFileDialog::checkURL(): append extension, " << path << endl;
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setSelection( path );
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}
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}
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}
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kdDebug() << "KexiStartupFileDialog::currentFileName() == " << path <<endl;
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return path;
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// return KFileDialog::selectedURL();
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}
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//bool KexiStartupFileDialog::checkURL()
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bool KexiStartupFileDialog::checkFileName()
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{
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// KURL url = currentURL();
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// TQString path = url.path().stripWhiteSpace();
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TQString path = currentFileName().stripWhiteSpace();
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// if (url.fileName().stripWhiteSpace().isEmpty()) {
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if (path.isEmpty()) {
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KMessageBox::error( this, i18n( "Enter a filename." ));
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return false;
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}
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kdDebug() << "KexiStartupFileDialog::checkURL() path: " << path << endl;
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// kdDebug() << "KexiStartupFileDialog::checkURL() fname: " << url.fileName() << endl;
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//todo if ( url.isLocalFile() ) {
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TQFileInfo fi(path);
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if (mode() & KFile::ExistingOnly) {
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if ( !fi.exists() ) {
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KMessageBox::error( this, "<qt>"+i18n( "The file \"%1\" does not exist." )
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.arg( TQDir::convertSeparators(path) ) );
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return false;
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}
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else if (mode() & KFile::File) {
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if (!fi.isFile()) {
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KMessageBox::error( this, "<qt>"+i18n( "Enter a filename." ) );
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return false;
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}
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else if (!fi.isReadable()) {
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KMessageBox::error( this, "<qt>"+i18n( "The file \"%1\" is not readable." )
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.arg( TQDir::convertSeparators(path) ) );
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return false;
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}
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}
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}
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else if (m_confirmOverwrites && !askForOverwriting( path, this )) {
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return false;
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}
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// }
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return true;
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}
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//static
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bool KexiStartupFileDialog::askForOverwriting(const TQString& filePath, TQWidget *parent)
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{
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TQFileInfo fi(filePath);
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if (!fi.exists())
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return true;
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const int res = KMessageBox::warningYesNo( parent, i18n( "The file \"%1\" already exists.\n"
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"Do you want to overwrite it?").arg( TQDir::convertSeparators(filePath) ), TQString(),
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i18n("Overwrite"), KStdGuiItem::no() );
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if (res == KMessageBox::Yes)
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return true;
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return false;
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}
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void KexiStartupFileDialog::accept()
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{
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// locationEdit->setFocus();
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// TQKeyEvent ev(TQEvent::KeyPress, TQt::Key_Enter, '\n', 0);
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// TQApplication::sendEvent(locationEdit, &ev);
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// TQApplication::postEvent(locationEdit, &ev);
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// kdDebug() << "KexiStartupFileDialog::accept() m_lastUrl == " << m_lastUrl.path() << endl;
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// if (m_lastUrl.path()==currentURL().path()) {//(js) to prevent more multiple kjob signals (I do not know why this is)
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if (m_lastFileName==currentFileName()) {//(js) to prevent more multiple kjob signals (I do not know why this is)
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// m_lastUrl=KURL();
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m_lastFileName=TQString();
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kdDebug() << "m_lastFileName==currentFileName()" << endl;
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#ifdef TQ_WS_WIN
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return;
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#endif
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}
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// kdDebug() << "KexiStartupFileDialog::accept(): url = " << currentURL().path() << " " << endl;
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kdDebug() << "KexiStartupFileDialog::accept(): path = " << currentFileName() << endl;
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// if ( checkURL() ) {
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if ( checkFileName() ) {
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emit accepted();
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}
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// else {
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// m_lastUrl = KURL();
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// }
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// m_lastUrl = currentURL();
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m_lastFileName = currentFileName();
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#ifdef TQ_WS_WIN
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saveLastVisitedPath(m_lastFileName);
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#endif
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}
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void KexiStartupFileDialog::reject()
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{
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kdDebug() << "KexiStartupFileDialog: reject!" << endl;
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emit rejected();
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}
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/*#ifndef TQ_WS_WIN
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KURLComboBox *KexiStartupFileDialog::locationWidget() const
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{
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return locationEdit;
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}
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#endif
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*/
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void KexiStartupFileDialog::setLocationText(const TQString& fn)
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{
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#ifdef TQ_WS_WIN
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//js @todo
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setSelection(fn);
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#else
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setSelection(fn);
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// locationEdit->setCurrentText(fn);
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// locationEdit->lineEdit()->setEdited( true );
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// setSelection(fn);
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#endif
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}
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void KexiStartupFileDialog::setFocus()
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{
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#ifdef TQ_WS_WIN
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m_lineEdit->setFocus();
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#else
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locationEdit->setFocus();
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#endif
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}
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bool KexiStartupFileDialog::eventFilter ( TQObject * watched, TQEvent * e )
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{
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//filter-out ESC key
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if (e->type()==TQEvent::KeyPress && TQT_TQKEYEVENT(e)->key()==TQt::Key_Escape
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&& TQT_TQKEYEVENT(e)->state()==Qt::NoButton) {
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TQT_TQKEYEVENT(e)->accept();
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emit rejected();
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return true;
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}
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return KexiStartupFileDialogBase::eventFilter(watched,e);
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}
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#include "KexiStartupFileDialog.moc"
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