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added for plugins own dir
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1850 b45a01b8-16f6-495d-af2f-9b41ad6348cc
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228
plugins/smplayer_plugin/prefassociations.cpp
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228
plugins/smplayer_plugin/prefassociations.cpp
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/* smplayer, GUI front-end for mplayer.
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Copyright (C) 2006-2008 Ricardo Villalba <rvm@escomposlinux.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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prefassociations.cpp
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Handles file associations in Windows
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Author: Florin Braghis (florin@libertv.ro)
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*/
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#include "prefassociations.h"
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#include "images.h"
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#include <QSettings>
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#include <QApplication>
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#include <QMessageBox>
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#include "winfileassoc.h"
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#include "extensions.h"
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static Qt::CheckState CurItemCheckState = Qt::Unchecked;
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PrefAssociations::PrefAssociations(QWidget * parent, Qt::WindowFlags f)
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: PrefWidget(parent, f )
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{
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setupUi(this);
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connect(selectAll, SIGNAL(clicked(bool)), this, SLOT(selectAllClicked(bool)));
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connect(selectNone, SIGNAL(clicked(bool)), this, SLOT(selectNoneClicked(bool)));
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connect(listWidget, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(listItemClicked(QListWidgetItem*)));
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connect(listWidget, SIGNAL(itemPressed(QListWidgetItem*)), this, SLOT(listItemPressed(QListWidgetItem*)));
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#ifdef Q_OS_WIN
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if (QSysInfo::WindowsVersion == QSysInfo::WV_VISTA)
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{
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//Hide Select None - One cannot restore an association in Vista. Go figure.
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selectNone->hide();
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//QPushButton* lpbButton = new QPushButton("Launch Program Defaults", this);
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//hboxLayout->addWidget(lpbButton);
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//connect(lpbButton, SIGNAL(clicked(bool)), this, SLOT(launchAppDefaults()));
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}
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#endif
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Extensions e;
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for (int n=0; n < e.multimedia().count(); n++) {
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addItem( e.multimedia()[n] );
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}
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// Add the playlist extensions
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for (int n=0; n < e.playlist().count(); n++) {
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addItem( e.playlist()[n] );
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}
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retranslateStrings();
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}
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PrefAssociations::~PrefAssociations()
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{
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}
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void PrefAssociations::selectAllClicked(bool)
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{
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for (int k = 0; k < listWidget->count(); k++)
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listWidget->item(k)->setCheckState(Qt::Checked);
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listWidget->setFocus();
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}
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void PrefAssociations::selectNoneClicked(bool)
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{
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for (int k = 0; k < listWidget->count(); k++)
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listWidget->item(k)->setCheckState(Qt::Unchecked);
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listWidget->setFocus();
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}
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void PrefAssociations::listItemClicked(QListWidgetItem* item)
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{
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if (!(item->flags() & Qt::ItemIsEnabled))
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return;
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if (item->checkState() == CurItemCheckState)
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{
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//Clicked on the list item (not checkbox)
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if (item->checkState() == Qt::Checked)
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{
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item->setCheckState(Qt::Unchecked);
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}
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else
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item->setCheckState(Qt::Checked);
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}
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//else - clicked on the checkbox itself, do nothing
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}
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void PrefAssociations::listItemPressed(QListWidgetItem* item)
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{
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CurItemCheckState = item->checkState();
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}
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void PrefAssociations::addItem(QString label)
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{
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QListWidgetItem* item = new QListWidgetItem(listWidget);
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item->setText(label);
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}
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void PrefAssociations::refreshList()
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{
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m_regExtensions.clear();
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WinFileAssoc ().GetRegisteredExtensions(Extensions().multimedia(), m_regExtensions);
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for (int k = 0; k < listWidget->count(); k++)
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{
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QListWidgetItem* pItem = listWidget->item(k);
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if (pItem)
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{
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pItem->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
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if (m_regExtensions.contains(pItem->text()))
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{
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pItem->setCheckState(Qt::Checked);
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//Don't allow de-selection in windows VISTA if extension is registered.
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//VISTA doesn't seem to support extension 'restoration' in the API.
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#ifdef Q_OS_WIN
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if (QSysInfo::WindowsVersion == QSysInfo::WV_VISTA) {
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pItem->setFlags(0);
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}
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#endif
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}
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else
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{
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pItem->setCheckState(Qt::Unchecked);
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}
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}
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}
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}
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void PrefAssociations::setData(Preferences * )
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{
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refreshList();
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}
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int PrefAssociations::ProcessAssociations(QStringList& current, QStringList& old)
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{
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WinFileAssoc RegAssoc;
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QStringList toRestore;
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//Restore unselected associations
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foreach(const QString& ext, old)
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{
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if (!current.contains(ext))
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toRestore.append(ext);
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}
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RegAssoc.RestoreFileAssociations(toRestore);
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return RegAssoc.CreateFileAssociations(current);
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}
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void PrefAssociations::getData(Preferences *)
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{
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QStringList extensions;
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for (int k = 0; k < listWidget->count(); k++)
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{
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QListWidgetItem* pItem = listWidget->item(k);
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if (pItem && pItem->checkState() == Qt::Checked)
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extensions.append(pItem->text());
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}
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int processed = ProcessAssociations(extensions, m_regExtensions);
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if (processed != extensions.count())
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{
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QMessageBox::warning(this, tr("Warning"),
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tr("Not all files could be associated. Please check your "
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"security permissions and retry."), QMessageBox::Ok);
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}
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refreshList(); //Useless when OK is pressed... How to detect if apply or ok is pressed ?
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}
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QString PrefAssociations::sectionName() {
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return tr("File Types");
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}
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QPixmap PrefAssociations::sectionIcon() {
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return Images::icon("pref_associations");
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}
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void PrefAssociations::retranslateStrings() {
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retranslateUi(this);
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createHelp();
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}
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void PrefAssociations::createHelp() {
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clearHelp();
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setWhatsThis(selectAll, tr("Select all"),
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tr("Check all file types in the list"));
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setWhatsThis(selectNone, tr("Select none"),
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tr("Uncheck all file types in the list"));
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setWhatsThis(listWidget, tr("List of file types"),
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tr("Check the media file extensions you would like SMPlayer to handle. "
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"When you click Apply, the checked files will be associated with "
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"SMPlayer. If you uncheck a media type, the file association will "
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"be restored.") +
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tr(" <b>Note:</b> (Restoration doesn't work on Windows Vista)."));
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}
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#include "moc_prefassociations.cpp"
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