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* don't crash when we don't have a containment

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* don't duplicate the buttons in the appletbrowser: if you want buttons, you want the dialog
* start of get widgets options

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=779727
This commit is contained in:
Aaron J. Seigo 2008-02-26 21:22:13 +00:00
parent df25f5422e
commit 758f9ecb0b
2 changed files with 80 additions and 78 deletions
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144
appletbrowser.cpp
View File

@ -20,10 +20,13 @@
#include "plasma/appletbrowser.h"
#include <KAction>
#include <KStandardAction>
#include <KConfig>
#include <KConfigGroup>
#include <KFileDialog>
#include <KMenu>
#include <KPushButton>
#include <KServiceTypeTrader>
#include <KStandardAction>
#include "plasma/corona.h"
#include "plasma/containment.h"
@ -110,19 +113,9 @@ void AppletBrowserWidget::Private::initFilters()
}
}
/*
AppletBrowserWidget::AppletBrowserWidget(Plasma::Corona * corona, bool showButtons, QWidget * parent, Qt::WindowFlags f)
AppletBrowserWidget::AppletBrowserWidget(Plasma::Containment * containment, QWidget * parent, Qt::WindowFlags f)
: QWidget(parent, f),
d(new Private(0, this)),
m_showButtons( showButtons )
{
init();
}
*/
AppletBrowserWidget::AppletBrowserWidget(Plasma::Containment * containment, bool showButtons, QWidget * parent, Qt::WindowFlags f)
: QWidget(parent, f),
d(new Private(containment, this)),
m_showButtons( showButtons )
d(new Private(containment, this))
{
init();
}
@ -140,23 +133,6 @@ void AppletBrowserWidget::init()
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->addLayout( buttonLayout );
}
// Other Emblems
d->appletList->addEmblem(i18n("Widgets I Have Used Before"), new KIcon("view-history"),
KCategorizedItemsViewModels::Filter("used", true));
@ -174,6 +150,10 @@ void AppletBrowserWidget::init()
void AppletBrowserWidget::initRunningApplets()
{
//get applets from corona, count them, send results to model
if (!d->containment) {
return;
}
kDebug() << d->runningApplets.count();
Plasma::Corona *c = d->containment->corona();
@ -204,7 +184,6 @@ void AppletBrowserWidget::initRunningApplets()
void AppletBrowserWidget::setApplication(const QString& app)
{
d->application = app;
d->initFilters();
d->itemModel.setApplication(app);
@ -280,6 +259,10 @@ void AppletBrowserWidget::appletDestroyed(QObject* applet)
void AppletBrowserWidget::destroyApplets(const QString &name)
{
if (!d->containment) {
return;
}
Plasma::Corona *c = d->containment->corona();
//we've tried our best to get a corona
@ -304,61 +287,76 @@ void AppletBrowserWidget::destroyApplets(const QString &name)
d->itemModel.setRunningApplets(name, 0);
}
void AppletBrowserWidget::downloadApplets()
void AppletBrowserWidget::downloadWidgets()
{
//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))
void AppletBrowserWidget::openWidgetFile()
{
winId(); // this is to get us a win id so that the next line doesn't abort on us
setWindowRole("appletbrowser");
init();
}*/
KService::List offers = KServiceTypeTrader::self()->query("Plasma/PackageStructure");
QStringList filters;
filters << ("*.plasmoid|Plasma Widget");
/*
foreach (const KService::Ptr &offer, offers) {
QString glob = offer
QString filter(
}
*/
KFileDialog fd(KUrl(), QString(), this);
fd.setOperationMode(KFileDialog::Opening);
fd.setMode(KFile::Files | KFile::ExistingOnly);
fd.setFilter(filters.join("\n"));
fd.exec();
kDebug() << "selected file" << fd.selectedUrl();
}
class AppletBrowser::Private
{
public:
void init(AppletBrowser*, Plasma::Containment*);
AppletBrowserWidget *widget;
};
AppletBrowser::AppletBrowser(Plasma::Containment * containment, QWidget * parent, Qt::WindowFlags f)
: KDialog(parent, f),
m_widget(new AppletBrowserWidget(containment, false, this))
d(new Private)
{
init();
d->init(this, containment);
}
void AppletBrowser::init()
void AppletBrowser::Private::init(AppletBrowser *q, Plasma::Containment *containment)
{
setMainWidget(m_widget);
widget = new AppletBrowserWidget(containment, q);
setWindowTitle(i18n("Widgets"));
q->setMainWidget(widget);
q->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
q->setButtons(KDialog::Apply | KDialog::Close | KDialog::User1);
q->setButtonText(KDialog::Apply, i18n("Add Widget"));
q->setButtonText(KDialog::User1, i18n("Get New Widgets"));
setButtonToolTip(KDialog::Close, i18n("Close the dialog"));
setButtonWhatsThis(KDialog::Close, i18n("<qt>When clicking <b>Close</b>, this dialog will be closed with no further action taken.</qt>"));
setButtonToolTip(KDialog::Apply, i18n("Add selected widgets"));
setButtonWhatsThis(KDialog::Apply, i18n("<qt>When clicking <b>Add Widget</b>, the selected widgets will be added to your desktop.</qt>"));
setButtonToolTip(KDialog::User1, i18n("Download new widgets"));
setButtonWhatsThis(KDialog::User1, i18n("<qt>When clicking <b>Get New Widgets</b>, a dialog will open to allow you to download new widgets. You need to be connected to the Internet.</qt>"));
KMenu *widgetsMenu = new KMenu(i18n("Get New Widgets"), q);
QAction *action = new QAction(KIcon("applications-internet"),
i18n("Download from the Internet"), q);
connect(action, SIGNAL(triggered(bool)), widget, SLOT(downloadWidgets()));
widgetsMenu->addAction(action);
connect(this, SIGNAL(applyClicked()), m_widget, SLOT(addApplet()));
connect(this, SIGNAL(user1Clicked()), m_widget, SLOT(downloadApplets()));
action = new QAction(KIcon("applications-internet"),
i18n("Load from file"), q);
connect(action, SIGNAL(triggered(bool)), widget, SLOT(openWidgetFile()));
widgetsMenu->addAction(action);
q->button(KDialog::User1)->setMenu(widgetsMenu);
QAction* quit = KStandardAction::quit(qApp, SLOT(quit()), this);
addAction(quit);
q->setButtonToolTip(KDialog::Close, i18n("Close the dialog"));
q->setButtonWhatsThis(KDialog::Close, i18n("<qt>When clicking <b>Close</b>, this dialog will be closed with no further action taken.</qt>"));
q->setButtonToolTip(KDialog::Apply, i18n("Add selected widgets"));
q->setButtonWhatsThis(KDialog::Apply, i18n("<qt>When clicking <b>Add Widget</b>, the selected widgets will be added to your desktop.</qt>"));
q->setButtonToolTip(KDialog::User1, i18n("Download new widgets"));
q->setButtonWhatsThis(KDialog::User1, i18n("<qt>When clicking <b>Get New Widgets</b>, a dialog will open to allow you to download new widgets. You need to be connected to the Internet.</qt>"));
connect(q, SIGNAL(applyClicked()), widget, SLOT(addApplet()));
}
AppletBrowser::~AppletBrowser()
@ -367,22 +365,22 @@ AppletBrowser::~AppletBrowser()
void AppletBrowser::setApplication(const QString& app)
{
m_widget->setApplication( app );
d->widget->setApplication( app );
}
QString AppletBrowser::application()
{
return m_widget->application();
return d->widget->application();
}
void AppletBrowser::setContainment(Plasma::Containment *containment)
{
m_widget->setContainment(containment);
d->widget->setContainment(containment);
}
Containment* AppletBrowser::containment() const
{
return m_widget->containment();
return d->widget->containment();
}
} // namespace Plasma

14
appletbrowser.h
View File

@ -35,7 +35,7 @@ class PLASMA_EXPORT AppletBrowserWidget : public QWidget
{
Q_OBJECT
public:
AppletBrowserWidget(Plasma::Containment *containment, bool showButtons, QWidget *parent = 0, Qt::WindowFlags f = 0);
AppletBrowserWidget(Plasma::Containment *containment, QWidget *parent = 0, Qt::WindowFlags f = 0);
virtual ~AppletBrowserWidget();
void setApplication(const QString& application = QString());
@ -77,14 +77,18 @@ protected Q_SLOTS:
/**
* Launches a download dialog to retrieve new applets from the Internet
*/
void downloadApplets();
void downloadWidgets();
/**
* Opens a file dialog to open a widget from a local file
*/
void openWidgetFile();
private:
void init();
void initRunningApplets();
class Private;
Private * const d;
bool m_showButtons;
};
class PLASMA_EXPORT AppletBrowser: public KDialog
@ -110,8 +114,8 @@ public:
Containment* containment() const;
private:
void init();
AppletBrowserWidget *m_widget;
class Private;
Private * const d;
};
} // namespace Plasma