345 lines
11 KiB
C++
345 lines
11 KiB
C++
/*
|
|
* Copyright (C) 2007 Ivan Cukic <ivan.cukic+kde@gmail.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Library/Lesser General Public License
|
|
* version 2, or (at your option) any later version, as published by the
|
|
* Free Software Foundation
|
|
*
|
|
* 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 Library/Lesser General Public
|
|
* License along with this program; if not, write to the
|
|
* Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "plasma/appletbrowser.h"
|
|
|
|
#include <KAction>
|
|
#include <KStandardAction>
|
|
#include <KConfig>
|
|
#include <KConfigGroup>
|
|
|
|
|
|
#include "plasma/corona.h"
|
|
#include "plasma/containment.h"
|
|
#include "plasma/applet.h"
|
|
#include "plasma/appletbrowser/plasmaappletitemmodel_p.h"
|
|
#include "plasma/appletbrowser/kcategorizeditemsview_p.h"
|
|
|
|
namespace Plasma
|
|
{
|
|
|
|
class AppletBrowserWidget::Private
|
|
{
|
|
public:
|
|
Private(Corona* co, Containment* cont, AppletBrowserWidget* w)
|
|
: containment(cont),
|
|
appletList(0),
|
|
config("plasmarc"),
|
|
configGroup(&config, "Applet Browser"),
|
|
itemModel(configGroup, w),
|
|
filterModel(w)
|
|
{
|
|
}
|
|
|
|
void initFilters();
|
|
//update the itemModel on our running applets
|
|
void updateRunningApplets();
|
|
|
|
QString application;
|
|
Plasma::Containment *containment;
|
|
KCategorizedItemsView *appletList;
|
|
QMultiHash<QString,Plasma::Applet*> runningApplets;
|
|
//extra hash so we can look up the names of deleted applets
|
|
QHash<Plasma::Applet*,QString> appletNames;
|
|
|
|
KConfig config;
|
|
KConfigGroup configGroup;
|
|
|
|
PlasmaAppletItemModel itemModel;
|
|
KCategorizedItemsViewModels::DefaultFilterModel filterModel;
|
|
};
|
|
|
|
void AppletBrowserWidget::Private::initFilters()
|
|
{
|
|
filterModel.clear();
|
|
|
|
filterModel.addFilter(i18n("All Widgets"),
|
|
KCategorizedItemsViewModels::Filter(), new KIcon("plasma"));
|
|
|
|
// Recommended emblems and filters
|
|
QRegExp rx("recommended[.]([0-9A-Za-z]+)[.]caption");
|
|
QMapIterator<QString, QString> i(configGroup.entryMap());
|
|
while (i.hasNext()) {
|
|
i.next();
|
|
if (!rx.exactMatch(i.key())) {
|
|
continue;
|
|
}
|
|
//kDebug() << "These are the key/vals in rc file " << rx.cap(1) << "\n";
|
|
|
|
QString id = rx.cap(1);
|
|
QString caption = configGroup.readEntry("recommended." + id + ".caption");
|
|
QString icon = configGroup.readEntry("recommended." + id + ".icon");
|
|
QString plugins = configGroup.readEntry("recommended." + id + ".plugins");
|
|
|
|
appletList->addEmblem(i18n("Recommended by %1", caption), new KIcon(icon),
|
|
KCategorizedItemsViewModels::Filter("recommended." + id, true));
|
|
filterModel.addFilter(i18n("Recommended by %1", caption),
|
|
KCategorizedItemsViewModels::Filter("recommended." + id, true), new KIcon(icon));
|
|
}
|
|
|
|
// Filters: Special
|
|
filterModel.addFilter(i18n("My Favorite Widgets"),
|
|
KCategorizedItemsViewModels::Filter("favorite", true),
|
|
new KIcon("bookmarks"));
|
|
filterModel.addFilter(i18n("Widgets I Have Used Before"),
|
|
KCategorizedItemsViewModels::Filter("used", true),
|
|
new KIcon("view-history"));
|
|
filterModel.addFilter(i18n("Currently Running Widgets"),
|
|
KCategorizedItemsViewModels::Filter("running", true),
|
|
new KIcon("view-history"));
|
|
|
|
filterModel.addSeparator(i18n("Categories:"));
|
|
|
|
foreach (const QString& category, Plasma::Applet::knownCategories(application)) {
|
|
filterModel.addFilter(category,
|
|
KCategorizedItemsViewModels::Filter("category", category));
|
|
}
|
|
}
|
|
|
|
void AppletBrowserWidget::Private::updateRunningApplets()
|
|
{
|
|
QHash<QString,int> appCount;
|
|
foreach (QString key, runningApplets.uniqueKeys()) {
|
|
appCount[key]=runningApplets.count(key);
|
|
}
|
|
kDebug() << appCount;
|
|
itemModel.setRunningApplets(appCount);
|
|
}
|
|
|
|
/*
|
|
AppletBrowserWidget::AppletBrowserWidget(Plasma::Corona * corona, bool showButtons, QWidget * parent, Qt::WindowFlags f)
|
|
: QWidget(parent, f),
|
|
d(new Private(corona, 0, this)),
|
|
m_showButtons( showButtons )
|
|
{
|
|
init();
|
|
}
|
|
*/
|
|
AppletBrowserWidget::AppletBrowserWidget(Plasma::Containment * containment, bool showButtons, QWidget * parent, Qt::WindowFlags f)
|
|
: QWidget(parent, f),
|
|
d(new Private(0, containment, this)),
|
|
m_showButtons( showButtons )
|
|
{
|
|
init();
|
|
}
|
|
|
|
AppletBrowserWidget::~AppletBrowserWidget()
|
|
{
|
|
delete d;
|
|
}
|
|
|
|
void AppletBrowserWidget::init()
|
|
{
|
|
QVBoxLayout *layout = new QVBoxLayout(this);
|
|
|
|
d->appletList = new KCategorizedItemsView(this);
|
|
connect(d->appletList, SIGNAL(activated(const QModelIndex &)), this, SLOT(addApplet()));
|
|
layout->addWidget( d->appletList );
|
|
|
|
if( m_showButtons ) {
|
|
QHBoxLayout *buttonLayout = new QHBoxLayout();
|
|
buttonLayout->setSpacing( KDialog::spacingHint() );
|
|
buttonLayout->setMargin( KDialog::marginHint() );
|
|
|
|
QPushButton *addButton = new QPushButton(i18n("Add Widget"), this );
|
|
connect(addButton, SIGNAL(clicked()), this, SLOT(addApplet()));
|
|
buttonLayout->addWidget( addButton );
|
|
|
|
QPushButton *newButton = new QPushButton(i18n("Get New Widgets"), this ); //TODO: not overly happy with this text
|
|
newButton->setEnabled( false ); //TODO: enable when GHNS integration is implemented
|
|
connect(newButton, SIGNAL(clicked()), this, SLOT(downloadApplets()));
|
|
buttonLayout->addWidget( newButton );
|
|
|
|
layout->addItem( buttonLayout );
|
|
}
|
|
|
|
// Other Emblems
|
|
d->appletList->addEmblem(i18n("Widgets I Have Used Before"), new KIcon("view-history"),
|
|
KCategorizedItemsViewModels::Filter("used", true));
|
|
|
|
d->initFilters();
|
|
d->appletList->setFilterModel(&d->filterModel);
|
|
|
|
// Other models
|
|
d->appletList->setItemModel(&d->itemModel);
|
|
initRunningApplets();
|
|
}
|
|
|
|
void AppletBrowserWidget::initRunningApplets()
|
|
{
|
|
//get applets from corona, count them, send results to model
|
|
kDebug() << d->runningApplets.count();
|
|
QHash<QString,int> appCount;
|
|
Plasma::Corona *c = d->containment->corona();
|
|
|
|
//we've tried our best to get a corona
|
|
//we don't want just one containment, we want them all
|
|
if (!c) {
|
|
kDebug() << "can't happen";
|
|
return;
|
|
}
|
|
|
|
QList<Containment*> containments = c->containments();
|
|
foreach (Containment * containment,containments) {
|
|
connect(containment, SIGNAL(appletAdded(Plasma::Applet*)), this, SLOT(appletAdded(Plasma::Applet*)));
|
|
//TODO track containments too?
|
|
QList<Applet*>applets=containment->applets();
|
|
foreach (Applet *applet,applets) {
|
|
d->runningApplets.insert(applet->name(), applet);
|
|
d->appletNames.insert(applet, applet->name());
|
|
connect(applet, SIGNAL(destroyed(QObject*)), this, SLOT(appletDestroyed(QObject*)));
|
|
appCount[applet->name()]++;
|
|
}
|
|
}
|
|
kDebug() << appCount;
|
|
d->itemModel.setRunningApplets(appCount);
|
|
}
|
|
|
|
void AppletBrowserWidget::setApplication(const QString& app)
|
|
{
|
|
|
|
d->application = app;
|
|
d->initFilters();
|
|
d->itemModel.setApplication(app);
|
|
|
|
//FIXME: AFAIK this shouldn't be necessary ... but here it is. need to find out what in that
|
|
// maze of models and views is screwing up
|
|
d->appletList->setItemModel(&d->itemModel);
|
|
|
|
d->updateRunningApplets();
|
|
}
|
|
|
|
QString AppletBrowserWidget::application()
|
|
{
|
|
return d->application;
|
|
}
|
|
|
|
void AppletBrowserWidget::addApplet()
|
|
{
|
|
kDebug() << "Button ADD clicked";
|
|
if (!d->containment) {
|
|
return;
|
|
}
|
|
|
|
foreach (AbstractItem *item, d->appletList->selectedItems()) {
|
|
PlasmaAppletItem *selectedItem = (PlasmaAppletItem *) item;
|
|
kDebug() << "Adding applet " << selectedItem->name() << "to containment";
|
|
d->containment->addApplet(selectedItem->pluginName(), selectedItem->arguments());
|
|
}
|
|
}
|
|
|
|
void AppletBrowserWidget::appletAdded(Plasma::Applet* applet)
|
|
{
|
|
QString name = applet->name();
|
|
kDebug() << name;
|
|
d->runningApplets.insert(name, applet);
|
|
d->appletNames.insert(applet, name);
|
|
connect(applet, SIGNAL(destroyed(QObject*)), this, SLOT(appletDestroyed(QObject*)));
|
|
d->itemModel.setRunningApplets(name, d->runningApplets.count(name));
|
|
}
|
|
|
|
void AppletBrowserWidget::appletDestroyed(QObject* applet)
|
|
{
|
|
kDebug() << applet;
|
|
Plasma::Applet* a = (Plasma::Applet*)applet; //don't care if it's valid, just need the address
|
|
QString name = d->appletNames.take(a);
|
|
//if !name, was the applet not found or was the name actually ""?
|
|
d->runningApplets.remove(name, a);
|
|
d->itemModel.setRunningApplets(name, d->runningApplets.count(name));
|
|
}
|
|
|
|
void AppletBrowserWidget::destroyApplets(QString name)
|
|
{
|
|
foreach (Plasma::Applet* app, d->runningApplets.values(name)) {
|
|
//FIXME I have a hard time believing this is safe without QPointer
|
|
app->disconnect(this); //don't need to be told it's being destroyed
|
|
app->destroy();
|
|
d->appletNames.remove(app);
|
|
}
|
|
d->runningApplets.remove(name);
|
|
}
|
|
|
|
void AppletBrowserWidget::downloadApplets()
|
|
{
|
|
//TODO: implement
|
|
kDebug() << "GHNS button clicked";
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*AppletBrowser::AppletBrowser(Plasma::Corona * corona, QWidget * parent, Qt::WindowFlags f)
|
|
: KDialog(parent, f),
|
|
m_widget(new AppletBrowserWidget(corona, false, this))
|
|
{
|
|
winId(); // this is to get us a win id so that the next line doesn't abort on us
|
|
setWindowRole("appletbrowser");
|
|
init();
|
|
}*/
|
|
|
|
AppletBrowser::AppletBrowser(Plasma::Containment * containment, QWidget * parent, Qt::WindowFlags f)
|
|
: KDialog(parent, f),
|
|
m_widget(new AppletBrowserWidget(containment, false, this))
|
|
{
|
|
init();
|
|
}
|
|
|
|
void AppletBrowser::init()
|
|
{
|
|
setMainWidget(m_widget);
|
|
|
|
setWindowTitle(i18n("Widgets"));
|
|
|
|
setButtons(KDialog::Apply | KDialog::Close | KDialog::User1);
|
|
setButtonText(KDialog::Apply, i18n("Add Widget"));
|
|
setButtonText(KDialog::User1, i18n("Get New Widgets")); //TODO: not overly happy with this text
|
|
enableButton(KDialog::User1, false); //TODO: enable when GHNS integration is implemented
|
|
|
|
connect(this, SIGNAL(applyClicked()), m_widget, SLOT(addApplet()));
|
|
connect(this, SIGNAL(user1Clicked()), m_widget, SLOT(downloadApplets()));
|
|
|
|
QAction* quit = KStandardAction::quit(qApp, SLOT(quit()), this);
|
|
addAction(quit);
|
|
}
|
|
|
|
AppletBrowser::~AppletBrowser()
|
|
{
|
|
}
|
|
|
|
void AppletBrowser::setApplication(const QString& app)
|
|
{
|
|
m_widget->setApplication( app );
|
|
}
|
|
|
|
QString AppletBrowser::application()
|
|
{
|
|
return m_widget->application();
|
|
}
|
|
|
|
} // namespace Plasma
|
|
|
|
#include "appletbrowser.moc"
|