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move the applet browser stuff into the two shells that actually use it (desktop and overlay) so that we can unburden libplasma from it; makes me a lot more comfortable talking about BC with a straight face. a new browser may end up going back in post-4.2 however

Browse Source 
svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=871492
This commit is contained in:
Aaron J. Seigo 2008-10-15 01:56:00 +00:00
parent 725c0c3137
commit e7357ffa7d
19 changed files with 3 additions and 2751 deletions
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14
CMakeLists.txt
View File

@ -25,13 +25,6 @@ set(plasma_LIB_SRCS
animationdriver.cpp
animator.cpp
applet.cpp
appletbrowser.cpp
appletbrowser/customdragtreeview.cpp
appletbrowser/kcategorizeditemsview.cpp
appletbrowser/kcategorizeditemsviewdelegate.cpp
appletbrowser/kcategorizeditemsviewmodels.cpp
appletbrowser/openwidgetassistant.cpp
appletbrowser/plasmaappletitemmodel.cpp
configxml.cpp
containment.cpp
context.cpp
@ -102,11 +95,6 @@ set(plasma_LIB_SRCS
# TEST_INCLUDES
#)
kde4_add_ui_files (
plasma_LIB_SRCS
appletbrowser/kcategorizeditemsviewbase.ui
)
if(QT_QTOPENGL_FOUND AND OPENGL_FOUND)
MESSAGE(STATUS "Adding support for OpenGL applets to libplasma")
set(plasma_LIB_SRCS
@ -151,7 +139,6 @@ set(plasma_LIB_INCLUDES
animationdriver.h
animator.h
applet.h
appletbrowser.h
configxml.h
containment.h
context.h
@ -226,7 +213,6 @@ includes/AbstractRunner
includes/AnimationDriver
includes/Animator
includes/Applet
includes/AppletBrowser
includes/AppletScript
includes/CheckBox
includes/ComboBox

481
appletbrowser.cpp
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@ -1,481 +0,0 @@
/*
* 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 <QVBoxLayout>
#include <QLabel>
#include <KAction>
#include <KConfig>
#include <KConfigGroup>
#include <KMenu>
#include <KPageWidgetItem>
#include <KPushButton>
#include <KServiceTypeTrader>
#include <KStandardAction>
#include "plasma/applet.h"
#include "plasma/corona.h"
#include "plasma/containment.h"
#include "plasma/appletbrowser/kcategorizeditemsview_p.h"
#include "plasma/appletbrowser/plasmaappletitemmodel_p.h"
#include "plasma/appletbrowser/openwidgetassistant_p.h"
#include "plasma/private/packages_p.h"
namespace Plasma
{
class AppletBrowserWidgetPrivate
{
public:
AppletBrowserWidgetPrivate(AppletBrowserWidget *w)
: q(w),
containment(0),
appletList(0),
config("plasmarc"),
configGroup(&config, "Applet Browser"),
itemModel(configGroup, w),
filterModel(w)
{
}
void initFilters();
void init();
void initRunningApplets();
void containmentDestroyed();
/**
* Tracks a new running applet
*/
void appletAdded(Plasma::Applet *applet);
/**
* A running applet is no more
*/
void appletRemoved(Plasma::Applet *applet);
AppletBrowserWidget *q;
QString application;
Plasma::Containment *containment;
KCategorizedItemsView *appletList;
QHash<QString, int> runningApplets; // applet name => count
//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 AppletBrowserWidgetPrivate::initFilters()
{
filterModel.clear();
filterModel.addFilter(i18n("All Widgets"),
KCategorizedItemsViewModels::Filter(), 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), KIcon(icon),
KCategorizedItemsViewModels::Filter("recommended." + id, true));
filterModel.addFilter(i18n("Recommended by %1", caption),
KCategorizedItemsViewModels::Filter("recommended." + id, true),
KIcon(icon));
}
// Filters: Special
filterModel.addFilter(i18n("My Favorite Widgets"),
KCategorizedItemsViewModels::Filter("favorite", true),
KIcon("bookmarks"));
filterModel.addFilter(i18n("Widgets I Have Used Before"),
KCategorizedItemsViewModels::Filter("used", true),
KIcon("view-history"));
filterModel.addFilter(i18n("Currently Running Widgets"),
KCategorizedItemsViewModels::Filter("running", true),
KIcon("view-history"));
filterModel.addSeparator(i18n("Categories:"));
foreach (const QString &category, Plasma::Applet::listCategories(application)) {
filterModel.addFilter(category,
KCategorizedItemsViewModels::Filter("category", category));
}
}
AppletBrowserWidget::AppletBrowserWidget(QWidget * parent, Qt::WindowFlags f)
: QWidget(parent, f),
d(new AppletBrowserWidgetPrivate(this))
{
d->init();
}
AppletBrowserWidget::~AppletBrowserWidget()
{
delete d;
}
void AppletBrowserWidgetPrivate::init()
{
QVBoxLayout *layout = new QVBoxLayout(q);
appletList = new KCategorizedItemsView(q);
QObject::connect(appletList, SIGNAL(doubleClicked(const QModelIndex &)), q, SLOT(addApplet()));
layout->addWidget(appletList);
// Other Emblems
appletList->addEmblem(i18n("Widgets I Have Used Before"), KIcon("view-history"),
KCategorizedItemsViewModels::Filter("used", true));
initFilters();
appletList->setFilterModel(&filterModel);
// Other models
appletList->setItemModel(&itemModel);
initRunningApplets();
q->setLayout(layout);
}
void AppletBrowserWidgetPrivate::initRunningApplets()
{
//get applets from corona, count them, send results to model
if (!containment) {
return;
}
//kDebug() << runningApplets.count();
Plasma::Corona *c = 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;
}
appletNames.clear();
runningApplets.clear();
QList<Containment*> containments = c->containments();
foreach (Containment *containment, containments) {
QObject::connect(containment, SIGNAL(appletAdded(Plasma::Applet*,QPointF)), q, SLOT(appletAdded(Plasma::Applet*)));
QObject::connect(containment, SIGNAL(appletRemoved(Plasma::Applet*)), q, SLOT(appletRemoved(Plasma::Applet*)));
foreach (Applet *applet, containment->applets()) {
runningApplets[applet->name()]++;
}
}
//kDebug() << runningApplets;
itemModel.setRunningApplets(runningApplets);
}
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);
//kDebug() << d->runningApplets;
d->itemModel.setRunningApplets(d->runningApplets);
}
QString AppletBrowserWidget::application()
{
return d->application;
}
void AppletBrowserWidget::setContainment(Plasma::Containment *containment)
{
if (d->containment != containment) {
if (d->containment) {
d->containment->disconnect(this);
}
d->containment = containment;
if (d->containment) {
connect(d->containment, SIGNAL(destroyed(QObject*)), this, SLOT(containmentDestroyed()));
}
d->initRunningApplets();
}
}
Containment *AppletBrowserWidget::containment() const
{
return d->containment;
}
void AppletBrowserWidgetPrivate::containmentDestroyed()
{
containment = 0;
}
void AppletBrowserWidget::addApplet()
{
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 AppletBrowserWidgetPrivate::appletAdded(Plasma::Applet *applet)
{
QString name = applet->name();
//kDebug() << name;
runningApplets[name]++;
appletNames.insert(applet, name);
itemModel.setRunningApplets(name, runningApplets[name]);
}
void AppletBrowserWidgetPrivate::appletRemoved(Plasma::Applet *applet)
{
//kDebug() << (QObject*)applet;
Plasma::Applet *a = (Plasma::Applet *)applet; //don't care if it's valid, just need the address
QString name = appletNames.take(a);
int count = 0;
if (runningApplets.contains(name)) {
count = runningApplets[name] - 1;
if (count < 1) {
runningApplets.remove(name);
} else {
runningApplets[name] = count;
}
}
itemModel.setRunningApplets(name, count);
}
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
//we don't want just one containment, we want them all
if (!c) {
kDebug() << "can't happen";
return;
}
foreach (Containment *containment, c->containments()) {
QList<Applet*> applets = containment->applets();
foreach (Applet *applet, applets) {
if (applet->name() == name) {
d->appletNames.remove(applet);
applet->disconnect(this);
applet->destroy();
}
}
}
d->runningApplets.remove(name);
d->itemModel.setRunningApplets(name, 0);
}
void AppletBrowserWidget::downloadWidgets(const QString &type)
{
//kDebug() << type;
PackageStructure *installer = 0;
if (!type.isEmpty()) {
QString constraint = QString("'%1' == [X-KDE-PluginInfo-Name]").arg(type);
KService::List offers = KServiceTypeTrader::self()->query("Plasma/PackageStructure",
constraint);
if (offers.isEmpty()) {
kDebug() << "could not find requested PackageStructure plugin" << type;
} else {
KService::Ptr service = offers.first();
QString error;
installer = service->createInstance<Plasma::PackageStructure>(topLevelWidget(),
QVariantList(), &error);
if (installer) {
connect(installer, SIGNAL(newWidgetBrowserFinished()),
installer, SLOT(deleteLater()));
} else {
kDebug() << "found, but could not load requested PackageStructure plugin" << type
<< "; reported error was" << error;
}
}
}
if (!installer) {
// we don't need to delete the default Applet::packageStructure as that
// belongs to the applet
installer = new PlasmoidPackage();
}
installer->createNewWidgetBrowser(this);
}
void AppletBrowserWidget::openWidgetFile()
{
// TODO: if we already have one of these showing and the user clicks to
// add it again, show the same window?
OpenWidgetAssistant *assistant = new OpenWidgetAssistant(topLevelWidget());
assistant->setAttribute(Qt::WA_DeleteOnClose, true);
assistant->show();
}
class AppletBrowserPrivate
{
public:
void init(AppletBrowser *browser);
void populateWidgetsMenu();
AppletBrowser *q;
AppletBrowserWidget *widget;
QMenu *widgetsMenu;
};
void AppletBrowserPrivate::populateWidgetsMenu()
{
if (!widgetsMenu->actions().isEmpty()) {
// already populated.
return;
}
QSignalMapper *mapper = new QSignalMapper(q);
QObject::connect(mapper, SIGNAL(mapped(QString)), widget, SLOT(downloadWidgets(QString)));
QAction *action = new QAction(KIcon("applications-internet"),
i18n("Download New Plasma Widgets"), q);
QObject::connect(action, SIGNAL(triggered(bool)), mapper, SLOT(map()));
mapper->setMapping(action, QString());
widgetsMenu->addAction(action);
KService::List offers = KServiceTypeTrader::self()->query("Plasma/PackageStructure");
foreach (const KService::Ptr service, offers) {
//kDebug() << service->property("X-Plasma-ProvidesWidgetBrowser");
if (service->property("X-Plasma-ProvidesWidgetBrowser").toBool()) {
QAction *action = new QAction(KIcon("applications-internet"),
i18n("Download New %1", service->name()), q);
widgetsMenu->addAction(action);
mapper->setMapping(action, service->property("X-KDE-PluginInfo-Name").toString());
}
}
widgetsMenu->addSeparator();
action = new QAction(KIcon("package-x-generic"),
i18n("Install A Widget From A Local File..."), q);
QObject::connect(action, SIGNAL(triggered(bool)), widget, SLOT(openWidgetFile()));
widgetsMenu->addAction(action);
}
void AppletBrowserPrivate::init(AppletBrowser *browser)
{
q = browser;
widget = new AppletBrowserWidget(q);
q->setMainWidget(widget);
q->setWindowTitle(i18n("Widgets"));
q->setButtons(KDialog::Apply | KDialog::Close | KDialog::User1);
q->setButtonText(KDialog::Apply, i18n("Add Widget"));
q->setButtonText(KDialog::User1, i18n("Install New Widgets"));
widgetsMenu = new KMenu(i18n("Get New Widgets"), q);
QObject::connect(widgetsMenu, SIGNAL(aboutToShow()), q, SLOT(populateWidgetsMenu()));
q->button(KDialog::User1)->setMenu(widgetsMenu);
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("Install new widgets"));
q->setButtonWhatsThis(KDialog::User1, i18n("<qt>Selecting <b>Get New Widgets</b> will show a window that allows you to download new widgets directly from the Internet, while Install From File allows you to add new widgets from files you have on disk.</qt>"));
QObject::connect(q, SIGNAL(applyClicked()), widget, SLOT(addApplet()));
q->setInitialSize(QSize(400, 600));
KConfigGroup cg(KGlobal::config(), "PlasmaAppletBrowserDialog");
q->restoreDialogSize(cg);
}
AppletBrowser::AppletBrowser(QWidget * parent, Qt::WindowFlags f)
: KDialog(parent, f),
d(new AppletBrowserPrivate)
{
d->init(this);
}
AppletBrowser::~AppletBrowser()
{
KConfigGroup cg(KGlobal::config(), "PlasmaAppletBrowserDialog");
saveDialogSize(cg);
}
void AppletBrowser::setApplication(const QString &app)
{
d->widget->setApplication(app);
}
QString AppletBrowser::application()
{
return d->widget->application();
}
void AppletBrowser::setContainment(Plasma::Containment *containment)
{
d->widget->setContainment(containment);
}
Containment *AppletBrowser::containment() const
{
return d->widget->containment();
}
} // namespace Plasma
#include "appletbrowser.moc"

120
appletbrowser.h
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@ -1,120 +0,0 @@
/*
* 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.
*/
#ifndef PLASMA_APPLETBROWSER_H
#define PLASMA_APPLETBROWSER_H
#include <KDE/KDialog>
#include <plasma/plasma_export.h>
namespace Plasma
{
class Corona;
class Containment;
class Applet;
class AppletBrowserPrivate;
class AppletBrowserWidgetPrivate;
class PLASMA_EXPORT AppletBrowserWidget : public QWidget
{
Q_OBJECT
public:
explicit AppletBrowserWidget(QWidget *parent = 0, Qt::WindowFlags f = 0);
virtual ~AppletBrowserWidget();
void setApplication(const QString &application = QString());
QString application();
/**
* Changes the current default containment to add applets to
*
* @arg containment the new default
*/
void setContainment(Plasma::Containment *containment);
/**
* @return the current default containment to add applets to
*/
Containment *containment() const;
public Q_SLOTS:
/**
* Adds currently selected applets
*/
void addApplet();
/**
* Destroy all applets with this name
*/
void destroyApplets(const QString &name);
/**
* Launches a download dialog to retrieve new applets from the Internet
*
* @arg type the type of widget to download; an empty string means the default
* Plasma widgets will be accessed, any other value should map to a
* PackageStructure PluginInfo-Name entry that provides a widget browser.
*/
void downloadWidgets(const QString &type = QString());
/**
* Opens a file dialog to open a widget from a local file
*/
void openWidgetFile();
private:
Q_PRIVATE_SLOT(d, void appletAdded(Plasma::Applet*))
Q_PRIVATE_SLOT(d, void appletRemoved(Plasma::Applet*))
Q_PRIVATE_SLOT(d, void containmentDestroyed())
AppletBrowserWidgetPrivate * const d;
};
class PLASMA_EXPORT AppletBrowser: public KDialog
{
Q_OBJECT
public:
explicit AppletBrowser(QWidget *parent = 0, Qt::WindowFlags f = 0);
virtual ~AppletBrowser();
void setApplication(const QString &application = QString());
QString application();
/**
* Changes the current default containment to add applets to
*
* @arg containment the new default
*/
void setContainment(Plasma::Containment *containment);
/**
* @return the current default containment to add applets to
*/
Containment *containment() const;
private:
Q_PRIVATE_SLOT(d, void populateWidgetsMenu())
AppletBrowserPrivate * const d;
};
} // namespace Plasma
#endif /*APPLETBROWSERWINDOW_H_*/

16
appletbrowser/TODO
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@ -1,16 +0,0 @@
* Bug [LOW]: items deselect if a user changes one
of the stars of selected items
Not before it goes into plasma:
* Adding multiple items
* Dragging the schreenshots of plasmoids
* Customized recommended by
* GHNS
Done:
* Bug [MEDIUM]: items select when the star is clicked
* Feedback on hovering the star
* The rest of the dialog - buttons, etc.
* Separate (visually) special and normal categories
* Applets without an icon - default icon, category icon

86
appletbrowser/customdragtreeview.cpp
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@ -1,86 +0,0 @@
/*
* 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 "kcategorizeditemsview_p.h"
#define PIX_SIZE 64
#define MAX_OFFSET 16
#define MAX_COUNT 5
CustomDragTreeView::CustomDragTreeView(QWidget * parent)
: QTreeView(parent) {}
void CustomDragTreeView::startDrag(Qt::DropActions supportedActions)
{
Q_UNUSED(supportedActions);
// TODO: calculate real size for pixmap - using the icon sizes, not fixed
// like now
if (!m_view) {
return;
}
QModelIndexList indexes = selectedIndexes();
if (indexes.count() > 0) {
QMimeData *data = model()->mimeData(indexes);
if (!data) {
return;
}
int size = PIX_SIZE + (qMin(MAX_COUNT, indexes.count()) * MAX_OFFSET);
int off = MAX_OFFSET;
if (indexes.count() > MAX_COUNT) {
off = (MAX_OFFSET * MAX_COUNT) / indexes.count();
}
//kDebug() << "Size: " << size << " Off: " << off << "\n";
QPixmap pixmap(size, size);
pixmap.fill(QColor(255, 255, 255, 0)); // TODO: Transparent. Now it flickers when it's transparent
QPainter painter(&pixmap);
QRect rect(0, 0, PIX_SIZE, PIX_SIZE);
foreach (const QModelIndex &index, indexes) {
if (index.column() != 0) {
continue;
}
KCategorizedItemsViewModels::AbstractItem * item =
m_view->getItemByProxyIndex(index);
if (item) {
rect.setSize(item->icon().actualSize(QSize(PIX_SIZE, PIX_SIZE)));
//painter.fillRect(rect, QBrush(QColor(255, 255, 255))); // TODO: Use global palettes
item->icon().paint(&painter, rect);
rect.moveTopLeft(rect.topLeft() + QPoint(off, off));
}
}
painter.end();
QDrag *drag = new QDrag(this);
drag->setPixmap(pixmap);
drag->setMimeData(data);
drag->start(supportedActions);
//drag->setHotSpot(d->pressedPosition - rect.topLeft());
//if (drag->start(supportedActions) == Qt::MoveAction)
// d->clearOrRemove();
}
}

43
appletbrowser/customdragtreeview_p.h
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@ -1,43 +0,0 @@
/*
* 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.
*/
#ifndef PLASMA_CUSTOMDRAGTREEVIEW_P_H
#define PLASMA_CUSTOMDRAGTREEVIEW_P_H
#include <QTreeView>
#include "kcategorizeditemsviewmodels_p.h"
class KCategorizedItemsView;
class CustomDragTreeView: public QTreeView
{
public:
CustomDragTreeView(QWidget *parent = 0);
protected:
void startDrag(Qt::DropActions supportedActions);
private:
KCategorizedItemsView *m_view;
friend class KCategorizedItemsView;
};
#endif

217
appletbrowser/kcategorizeditemsview.cpp
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@ -1,217 +0,0 @@
/*
* 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 "kcategorizeditemsview_p.h"
#include "kcategorizeditemsviewdelegate_p.h"
#include <KIcon>
#include <KDebug>
#include <KAction>
#include <KStandardAction>
#define UNIVERSAL_PADDING 6
KCategorizedItemsView::KCategorizedItemsView(QWidget * parent, Qt::WindowFlags f)
: QWidget(parent, f), m_modelCategories(NULL), m_modelFilters(NULL),
m_modelItems(NULL), m_modelFilterItems(NULL), m_delegate(NULL),
m_viewWidth(0)
{
setupUi(this);
itemsView->m_view = this;
textSearch->setClickMessage(i18n("Enter search phrase here"));
textSearch->setFocus();
connect(textSearch, SIGNAL(textChanged(QString)),
this, SLOT(searchTermChanged(QString)));
connect(comboFilters, SIGNAL(currentIndexChanged(int)),
this, SLOT(filterChanged(int)));
// we filter "activated" signals to re-emit them only when wanted
connect(itemsView, SIGNAL(activated(const QModelIndex &)),
this, SLOT(itemActivated(const QModelIndex &)));
connect(itemsView, SIGNAL(doubleClicked(const QModelIndex &)),
this, SLOT(itemDoubleClicked(const QModelIndex &)));
connect (itemsView, SIGNAL(clicked(const QModelIndex &)),
this, SIGNAL(clicked(const QModelIndex &)));
connect (itemsView, SIGNAL(entered(const QModelIndex &)),
this, SIGNAL(entered(const QModelIndex &)));
connect (itemsView, SIGNAL(pressed(const QModelIndex &)),
this, SIGNAL(pressed(const QModelIndex &)));
itemsView->header()->setVisible(false);
itemsView->setItemDelegate(m_delegate = new KCategorizedItemsViewDelegate(this));
//itemsView->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
connect (m_delegate, SIGNAL(destroyApplets(const QString)),
parent, SLOT(destroyApplets(const QString)));
comboFilters->setItemDelegate(new KCategorizedItemsViewFilterDelegate(this));
itemsView->viewport()->setAttribute(Qt::WA_Hover);
itemsView->setAlternatingRowColors(true);
QAction * find = KStandardAction::find(textSearch, SLOT(setFocus()), this);
addAction(find);
}
KCategorizedItemsView::~KCategorizedItemsView()
{
delete m_modelFilterItems;
delete m_delegate;
}
void KCategorizedItemsView::resizeEvent (QResizeEvent *event)
{
updateColumnsWidth();
QWidget::resizeEvent(event);
}
bool KCategorizedItemsView::event (QEvent *event)
{
switch (event->type()) {
case QEvent::PolishRequest:
case QEvent::Polish:
updateColumnsWidth(true);
break;
default:
break;
}
return QWidget::event(event);
}
void KCategorizedItemsView::setFilterModel(QStandardItemModel *model)
{
comboFilters->setModel(model);
m_modelFilters = model;
}
void KCategorizedItemsView::setItemModel(QStandardItemModel *model)
{
if (!m_modelFilterItems) {
m_modelFilterItems = new DefaultItemFilterProxyModel(this);
connect(m_modelFilterItems, SIGNAL(searchTermChanged(QString)),
this, SLOT(slotSearchTermChanged(QString)));
}
m_modelItems = model;
m_modelFilterItems->setSortCaseSensitivity(Qt::CaseInsensitive);
m_modelFilterItems->setDynamicSortFilter(true);
m_modelFilterItems->setSourceModel(m_modelItems);
m_modelFilterItems->sort(0);
itemsView->setModel(m_modelFilterItems);
if (m_modelFilterItems->rowCount()) {
itemsView->verticalScrollBar()->setSingleStep(itemsView->sizeHintForRow(0));
}
}
void KCategorizedItemsView::searchTermChanged(const QString &text)
{
kDebug() << "EVENT\n" << text;
if (m_modelFilterItems) {
m_modelFilterItems->setSearch(text);
}
}
void KCategorizedItemsView::filterChanged(int index)
{
if (m_modelFilterItems) {
QVariant data = m_modelFilters->item(index)->data();
m_modelFilterItems->setFilter(qVariantValue<KCategorizedItemsViewModels::Filter>(data));
}
}
void KCategorizedItemsView::itemActivated(const QModelIndex &index)
{
// don't emit activated signal for "favicon" and "remove applet"
// columns so double clicking on these columns won't unexpectedly
// add an applet to the containment
if (index.column() == 1 || index.column() == 2) {
return;
}
emit activated(index);
}
void KCategorizedItemsView::itemDoubleClicked(const QModelIndex &index)
{
// don't emit activated signal for "favicon" and "remove applet"
// columns so double clicking on these columns won't unexpectedly
// add an applet to the containment
if (index.column() == 1 || index.column() == 2) {
return;
}
emit doubleClicked(index);
}
void KCategorizedItemsView::slotSearchTermChanged(const QString &term)
{
updateColumnsWidth();
}
void KCategorizedItemsView::updateColumnsWidth(bool force)
{
m_viewWidth = itemsView->viewport()->width();
if (force) {
m_viewWidth -= style()->pixelMetric(QStyle::PM_ScrollBarExtent) + UNIVERSAL_PADDING;
}
itemsView->setColumnWidth(0, m_delegate->columnWidth(0, m_viewWidth));
itemsView->setColumnWidth(1, m_delegate->columnWidth(1, m_viewWidth));
itemsView->setColumnWidth(2, m_delegate->columnWidth(2, m_viewWidth));
}
void KCategorizedItemsView::addEmblem(const QString &title, const QIcon &icon,
const Filter &filter)
{
m_emblems[title] = QPair<Filter, QIcon>(filter, icon);
}
void KCategorizedItemsView::clearEmblems()
{
m_emblems.clear();
}
AbstractItem *KCategorizedItemsView::getItemByProxyIndex(const QModelIndex &index) const
{
return (AbstractItem *)m_modelItems->itemFromIndex(m_modelFilterItems->mapToSource(index));
}
QList <AbstractItem *> KCategorizedItemsView::selectedItems() const
{
QList <AbstractItem *> items;
foreach (const QModelIndex &index, itemsView->selectionModel()->selectedIndexes()) {
if (index.column() == 0) {
items << getItemByProxyIndex(index);
}
}
return items;
}
#include "kcategorizeditemsview_p.moc"

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appletbrowser/kcategorizeditemsview_p.h
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@ -1,104 +0,0 @@
/*
* 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.
*/
#ifndef PLASMA_KCATEGORIZEDITEMSVIEW_P_H
#define PLASMA_KCATEGORIZEDITEMSVIEW_P_H
#include <QtGui/QtGui>
#include <QtCore/QtCore>
#include "kcategorizeditemsviewmodels_p.h"
#include "ui_kcategorizeditemsviewbase.h"
using namespace KCategorizedItemsViewModels;
class KCategorizedItemsViewDelegate;
/**
* QT4 View Widget for displaying a list of categorized items with special
* filtering capabilities.
*
* To use it, you need to implement KCategorizedItemsView::AbstractItem
*
* For convenience, there are default implementations of category model
* (DefaultCategoryModel), filters model (DefaultFilterModel) and the
* default item mode (DefaultItemModel), but you do not need to use them.
*
* One constraint is that DefaultItemModel *must* hold the items that
* are subclassed from KCategorizedItemsView::AbstractItem
*
*/
class KCategorizedItemsView: public QWidget, public Ui::KCategorizedItemsViewBase
{
Q_OBJECT
public:
explicit KCategorizedItemsView(QWidget *parent = 0, Qt::WindowFlags f = 0);
virtual ~KCategorizedItemsView();
void setFilterModel(QStandardItemModel *model); ///< Sets the filters model
void setItemModel(QStandardItemModel *model); ///< Sets the item model, as mentioned items must implement AbstractItem class
void addEmblem(const QString &title, const QIcon &icon, const Filter &filter);
void clearEmblems();
QList < AbstractItem * > selectedItems() const;
protected:
virtual void resizeEvent (QResizeEvent *event) ;
virtual bool event (QEvent *event);
protected slots:
void searchTermChanged(const QString &text);
void filterChanged(int index);
private slots:
void itemActivated(const QModelIndex &index);
void itemDoubleClicked(const QModelIndex &index);
void slotSearchTermChanged(const QString &term);
Q_SIGNALS:
void activated(const QModelIndex &index);
void clicked(const QModelIndex &index);
void doubleClicked(const QModelIndex &index);
void entered(const QModelIndex &index);
void pressed(const QModelIndex &index);
private:
void updateColumnsWidth(bool force = false);
QStandardItemModel *m_modelCategories;
QStandardItemModel *m_modelFilters;
QStandardItemModel *m_modelItems;
DefaultItemFilterProxyModel *m_modelFilterItems;
KCategorizedItemsViewDelegate *m_delegate;
int m_viewWidth;
QMap < QString, QPair < Filter, QIcon > > m_emblems;
AbstractItem *getItemByProxyIndex(const QModelIndex &index) const;
friend class KCategorizedItemsViewDelegate;
friend class CustomDragTreeView;
};
//Q_DECLARE_METATYPE(KCategorizedItemsView::Filter)
#endif

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appletbrowser/kcategorizeditemsviewbase.ui
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@ -1,156 +0,0 @@
<ui version="4.0" >
<class>KCategorizedItemsViewBase</class>
<widget class="QWidget" name="KCategorizedItemsViewBase" >
<property name="geometry" >
<rect>
<x>0</x>
<y>0</y>
<width>487</width>
<height>528</height>
</rect>
</property>
<layout class="QVBoxLayout" >
<property name="leftMargin" >
<number>0</number>
</property>
<property name="topMargin" >
<number>0</number>
</property>
<property name="rightMargin" >
<number>0</number>
</property>
<property name="bottomMargin" >
<number>0</number>
</property>
<item>
<widget class="QComboBox" name="comboFilters" >
<property name="sizePolicy" >
<sizepolicy vsizetype="Fixed" hsizetype="Expanding" >
<horstretch>3</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item>
<widget class="QFrame" name="frame" >
<property name="frameShape" >
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow" >
<enum>QFrame::Sunken</enum>
</property>
<layout class="QVBoxLayout" >
<property name="spacing" >
<number>0</number>
</property>
<property name="leftMargin" >
<number>0</number>
</property>
<property name="topMargin" >
<number>0</number>
</property>
<property name="rightMargin" >
<number>0</number>
</property>
<property name="bottomMargin" >
<number>0</number>
</property>
<item>
<widget class="KLineEdit" name="textSearch" >
<property name="sizePolicy" >
<sizepolicy vsizetype="Fixed" hsizetype="Expanding" >
<horstretch>2</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="frame" >
<bool>false</bool>
</property>
<property name="showClearButton" stdset="0" >
<bool>true</bool>
</property>
</widget>
</item>
<item>
<widget class="Line" name="line" >
<property name="frameShadow" >
<enum>QFrame::Plain</enum>
</property>
<property name="orientation" >
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item>
<widget class="CustomDragTreeView" name="itemsView" >
<property name="frameShape" >
<enum>QFrame::NoFrame</enum>
</property>
<property name="editTriggers" >
<set>QAbstractItemView::NoEditTriggers</set>
</property>
<property name="dragEnabled" >
<bool>true</bool>
</property>
<property name="dragDropMode" >
<enum>QAbstractItemView::DragOnly</enum>
</property>
<property name="selectionMode" >
<enum>QAbstractItemView::ExtendedSelection</enum>
</property>
<property name="iconSize" >
<size>
<width>64</width>
<height>64</height>
</size>
</property>
<property name="indentation" >
<number>0</number>
</property>
<property name="rootIsDecorated" >
<bool>false</bool>
</property>
</widget>
</item>
</layout>
</widget>
</item>
</layout>
</widget>
<layoutdefault spacing="6" margin="11" />
<customwidgets>
<customwidget>
<class>KLineEdit</class>
<extends>QLineEdit</extends>
<header>klineedit.h</header>
</customwidget>
<customwidget>
<class>CustomDragTreeView</class>
<extends>QTreeView</extends>
<header>appletbrowser/customdragtreeview_p.h</header>
</customwidget>
</customwidgets>
<tabstops>
<tabstop>comboFilters</tabstop>
</tabstops>
<resources/>
<connections>
<connection>
<sender>comboFilters</sender>
<signal>currentIndexChanged(int)</signal>
<receiver>textSearch</receiver>
<slot>clear()</slot>
<hints>
<hint type="sourcelabel" >
<x>438</x>
<y>14</y>
</hint>
<hint type="destinationlabel" >
<x>438</x>
<y>38</y>
</hint>
</hints>
</connection>
</connections>
</ui>

369
appletbrowser/kcategorizeditemsviewdelegate.cpp
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@ -1,369 +0,0 @@
/*
* 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 "kcategorizeditemsviewdelegate_p.h"
#include <cmath>
#include <QtCore/QtCore>
#include <KIconLoader>
#include "kcategorizeditemsview_p.h"
#define FAV_ICON_SIZE 24
#define EMBLEM_ICON_SIZE 16
#define UNIVERSAL_PADDING 6
#define FADE_LENGTH 32
#define MAIN_ICON_SIZE 48
#define DROPDOWN_PADDING 2
#define DROPDOWN_SEPARATOR_HEIGHT 32
KCategorizedItemsViewDelegate::KCategorizedItemsViewDelegate(QObject * parent)
: QItemDelegate(parent), m_favoriteIcon("bookmarks"),
m_favoriteAddIcon("list-add"), m_removeIcon("list-remove"),
m_onFavoriteIconItem(NULL)
{
m_parent = (KCategorizedItemsView *) parent;
}
void KCategorizedItemsViewDelegate::paint(QPainter *painter,
const QStyleOptionViewItem &option, const QModelIndex &index) const
{
KCategorizedItemsViewModels::AbstractItem * item = getItemByProxyIndex(index);
if (!item) {
return;
}
QStyleOptionViewItemV4 opt(option);
QStyle *style = opt.widget ? opt.widget->style() : QApplication::style();
style->drawPrimitive(QStyle::PE_PanelItemViewItem, &opt, painter, opt.widget);
switch (index.column()) {
case 0:
paintColMain(painter, option, item);
break;
case 1:
paintColFav(painter, option, item);
break;
case 2:
paintColRemove(painter, option, item);
break;
default:
kDebug() << "unexpected column";
}
}
int KCategorizedItemsViewDelegate::calcItemHeight(const QStyleOptionViewItem &option) const
{
// Painting main column
QFont titleFont = option.font;
titleFont.setBold(true);
titleFont.setPointSize(titleFont.pointSize() + 2);
int textHeight = QFontInfo(titleFont).pixelSize() + QFontInfo(option.font).pixelSize();
//kDebug() << textHeight << qMax(textHeight, MAIN_ICON_SIZE) + 2 * UNIVERSAL_PADDING;
return qMax(textHeight, MAIN_ICON_SIZE) + 2 * UNIVERSAL_PADDING;
}
void KCategorizedItemsViewDelegate::paintColMain(
QPainter *painter, const QStyleOptionViewItem &option,
const KCategorizedItemsViewModels::AbstractItem *item) const
{
const int left = option.rect.left();
const int top = option.rect.top();
const int width = option.rect.width();
const int height = calcItemHeight(option);
bool leftToRight = (painter->layoutDirection() == Qt::LeftToRight);
QIcon::Mode iconMode = QIcon::Normal;
QColor foregroundColor = (option.state.testFlag(QStyle::State_Selected))?
option.palette.color(QPalette::HighlightedText):option.palette.color(QPalette::Text);
// Painting main column
QFont titleFont = option.font;
titleFont.setBold(true);
titleFont.setPointSize(titleFont.pointSize() + 2);
QPixmap pixmap(width, height);
pixmap.fill(Qt::transparent);
QPainter p(&pixmap);
p.translate(-option.rect.topLeft());
QLinearGradient gradient;
QString title = item->name();
QString description = item->description();
// Painting
// Text
int textInner = 2 * UNIVERSAL_PADDING + MAIN_ICON_SIZE;
p.setPen(foregroundColor);
p.setFont(titleFont);
p.drawText(left + (leftToRight ? textInner : 0),
top, width - textInner, height / 2,
Qt::AlignBottom | Qt::AlignLeft, title);
p.setFont(option.font);
p.drawText(left + (leftToRight ? textInner : 0),
top + height / 2,
width - textInner, height / 2,
Qt::AlignTop | Qt::AlignLeft, description);
// Main icon
item->icon().paint(
&p,
leftToRight ? left + UNIVERSAL_PADDING : left + width - UNIVERSAL_PADDING - MAIN_ICON_SIZE,
top + UNIVERSAL_PADDING,
MAIN_ICON_SIZE,
MAIN_ICON_SIZE,
Qt::AlignCenter, iconMode);
// Counting the number of emblems for this item
int emblemCount = 0;
QPair < Filter, QIcon > emblem;
foreach (emblem, m_parent->m_emblems) {
if (item->passesFiltering(emblem.first)) {
++emblemCount;
}
}
// Gradient part of the background - fading of the text at the end
if (leftToRight) {
gradient = QLinearGradient(left + width - UNIVERSAL_PADDING - FADE_LENGTH, 0,
left + width - UNIVERSAL_PADDING, 0);
gradient.setColorAt(0, Qt::white);
gradient.setColorAt(1, Qt::transparent);
} else {
gradient = QLinearGradient(left + UNIVERSAL_PADDING, 0,
left + UNIVERSAL_PADDING + FADE_LENGTH, 0);
gradient.setColorAt(0, Qt::transparent);
gradient.setColorAt(1, Qt::white);
}
QRect paintRect = option.rect;
p.setCompositionMode(QPainter::CompositionMode_DestinationIn);
p.fillRect(paintRect, gradient);
if (leftToRight) {
gradient.setStart(
left + width - emblemCount * (UNIVERSAL_PADDING + EMBLEM_ICON_SIZE) - FADE_LENGTH, 0);
gradient.setFinalStop(
left + width - emblemCount * (UNIVERSAL_PADDING + EMBLEM_ICON_SIZE), 0);
} else {
gradient.setStart(
left + UNIVERSAL_PADDING + emblemCount * (UNIVERSAL_PADDING + EMBLEM_ICON_SIZE), 0);
gradient.setFinalStop(
left + UNIVERSAL_PADDING + emblemCount * (UNIVERSAL_PADDING + EMBLEM_ICON_SIZE) + FADE_LENGTH, 0);
}
paintRect.setHeight(UNIVERSAL_PADDING + MAIN_ICON_SIZE / 2);
p.fillRect(paintRect, gradient);
// Emblems icons
p.setCompositionMode(QPainter::CompositionMode_SourceOver);
int emblemLeft = leftToRight ? (left + width - EMBLEM_ICON_SIZE) : left; // - FAV_ICON_SIZE - 2 * UNIVERSAL_PADDING
foreach (emblem, m_parent->m_emblems) {
if (item->passesFiltering(emblem.first)) {
emblem.second.paint(&p,
emblemLeft, top + UNIVERSAL_PADDING,
EMBLEM_ICON_SIZE, EMBLEM_ICON_SIZE, Qt::AlignCenter, iconMode);
if (leftToRight) {
emblemLeft -= UNIVERSAL_PADDING + EMBLEM_ICON_SIZE;
} else {
emblemLeft += UNIVERSAL_PADDING + EMBLEM_ICON_SIZE;
}
}
}
p.end();
painter->drawPixmap(option.rect.topLeft(), pixmap);
}
void KCategorizedItemsViewDelegate::paintColFav(
QPainter *painter, const QStyleOptionViewItem &option,
const KCategorizedItemsViewModels::AbstractItem *item) const
{
int left = option.rect.left();
int top = option.rect.top();
int width = option.rect.width();
// Painting favorite icon column
if (! (option.state & QStyle::State_MouseOver) && m_onFavoriteIconItem == item) {
m_onFavoriteIconItem = NULL;
}
QIcon::Mode iconMode = QIcon::Normal;
if (!item->isFavorite()) {
iconMode = QIcon::Disabled;
} else if (option.state & QStyle::State_MouseOver) {
iconMode = QIcon::Active;
}
m_favoriteIcon.paint(
painter,
left + width - FAV_ICON_SIZE - UNIVERSAL_PADDING,
top + UNIVERSAL_PADDING,
FAV_ICON_SIZE,
FAV_ICON_SIZE,
Qt::AlignCenter,
iconMode);
const KIcon &icon = (item->isFavorite())? m_removeIcon : m_favoriteAddIcon;
if ((option.state & QStyle::State_MouseOver) && (m_onFavoriteIconItem != item)) {
icon.paint(
painter,
left + width - EMBLEM_ICON_SIZE - UNIVERSAL_PADDING,
top + UNIVERSAL_PADDING,
EMBLEM_ICON_SIZE,
EMBLEM_ICON_SIZE,
Qt::AlignCenter,
iconMode);
}
}
void KCategorizedItemsViewDelegate::paintColRemove(
QPainter *painter, const QStyleOptionViewItem &option,
const KCategorizedItemsViewModels::AbstractItem *item) const
{
// Painting remove icon column
int running = item->running();
if (!running) {
return;
}
int left = option.rect.left();
int top = option.rect.top();
int width = option.rect.width();
QIcon::Mode iconMode = QIcon::Normal;
if (option.state & QStyle::State_MouseOver) {
iconMode = QIcon::Active;
}
m_removeIcon.paint(painter,
left + width - FAV_ICON_SIZE - UNIVERSAL_PADDING, top + UNIVERSAL_PADDING,
FAV_ICON_SIZE, FAV_ICON_SIZE, Qt::AlignCenter, iconMode);
if (running == 1) {
return;
}
//paint number
QColor foregroundColor = (option.state.testFlag(QStyle::State_Selected))?
option.palette.color(QPalette::HighlightedText):option.palette.color(QPalette::Text);
painter->setPen(foregroundColor);
painter->setFont(option.font);
painter->drawText(
left + UNIVERSAL_PADDING, //FIXME might be wrong
top + UNIVERSAL_PADDING + MAIN_ICON_SIZE / 2,
width - 2 * UNIVERSAL_PADDING, MAIN_ICON_SIZE / 2,
Qt::AlignCenter, QString::number(running));
}
bool KCategorizedItemsViewDelegate::editorEvent(
QEvent *event, QAbstractItemModel *model,
const QStyleOptionViewItem &option, const QModelIndex &index)
{
if (event->type() == QEvent::MouseButtonPress) {
KCategorizedItemsViewModels::AbstractItem *item = getItemByProxyIndex(index);
if (index.column() == 1) {
m_onFavoriteIconItem = item;
item->setFavorite(!item->isFavorite());
return true;
} else if (index.column() == 2 && item->running()) {
item->setRunning(0);
emit destroyApplets(item->name());
return true;
}
}
return QItemDelegate::editorEvent(event, model, option, index);
}
QSize KCategorizedItemsViewDelegate::sizeHint(const QStyleOptionViewItem &option,
const QModelIndex &index) const
{
int width = (index.column() == 0) ? 0 : FAV_ICON_SIZE;
return QSize(width, calcItemHeight(option));
}
int KCategorizedItemsViewDelegate::columnWidth (int column, int viewWidth) const {
if (column != 0) {
return FAV_ICON_SIZE + 2 * UNIVERSAL_PADDING;
} else {
return viewWidth - 2 * columnWidth(1, viewWidth);
}
}
KCategorizedItemsViewModels::AbstractItem *KCategorizedItemsViewDelegate::getItemByProxyIndex(
const QModelIndex &index) const
{
return (AbstractItem *)m_parent->m_modelItems->itemFromIndex(m_parent->m_modelFilterItems->mapToSource(index));
}
// KCategorizedItemsViewFilterDelegate
KCategorizedItemsViewFilterDelegate::KCategorizedItemsViewFilterDelegate(QObject *parent)
: QItemDelegate(parent)
{
kDebug() << "KCategorizedItemsViewFilterDelegate(QObject *parent)\n";
}
void KCategorizedItemsViewFilterDelegate::paint(QPainter *painter,
const QStyleOptionViewItem &option, const QModelIndex &index) const
{
if (index.flags() & Qt::ItemIsEnabled) {
QItemDelegate::paint(painter, option, index);
} else {
QStyleOptionViewItem separatorOption(option);
int height = QItemDelegate::sizeHint(option, index).height() + 2 * DROPDOWN_PADDING;
separatorOption.state &= ~(QStyle::State_Selected |
QStyle::State_MouseOver |
QStyle::State_HasFocus);
separatorOption.rect.setTop(
separatorOption.rect.top() + separatorOption.rect.height() - height);
separatorOption.rect.setHeight(height);
QItemDelegate::paint(painter, separatorOption, index);
/*painter->drawLine(
option.rect.left(),
option.rect.top() + 1,
option.rect.left() + option.rect.width(),
option.rect.top() + 1);*/
}
}
QSize KCategorizedItemsViewFilterDelegate::sizeHint(const QStyleOptionViewItem &option,
const QModelIndex &index) const
{
QSize size = QItemDelegate::sizeHint(option, index);
if (index.flags() & Qt::ItemIsEnabled) {
size.setHeight(size.height() + 2 * DROPDOWN_PADDING);
} else {
size.setHeight(DROPDOWN_SEPARATOR_HEIGHT);
}
return size;
}
#include "kcategorizeditemsviewdelegate_p.moc"

93
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/*
* 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.
*/
#ifndef PLASMA_KCATEGORIZEDITEMSVIEWDELEGATE_P_H
#define PLASMA_KCATEGORIZEDITEMSVIEWDELEGATE_P_H
#include <QtCore/QtCore>
#include <QtGui/QtGui>
#include <KIcon>
#include "kcategorizeditemsviewmodels_p.h"
class KCategorizedItemsView;
namespace KCategorizedItemsViewModels {
class AbstractItem;
}
/**
* Delegate for displaying the items
*/
class KCategorizedItemsViewDelegate: public QItemDelegate
{
Q_OBJECT
public:
KCategorizedItemsViewDelegate(QObject *parent = 0);
void paint(QPainter *painter, const QStyleOptionViewItem &option,
const QModelIndex &index) const;
QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const;
int columnWidth (int column, int viewWidth) const;
bool editorEvent(QEvent *event,
QAbstractItemModel *model,
const QStyleOptionViewItem &option,
const QModelIndex &index);
Q_SIGNALS:
void destroyApplets(const QString name);
private:
KCategorizedItemsView *m_parent;
KIcon m_favoriteIcon;
KIcon m_favoriteAddIcon;
KIcon m_removeIcon;
mutable KCategorizedItemsViewModels::AbstractItem *m_onFavoriteIconItem;
KCategorizedItemsViewModels::AbstractItem *getItemByProxyIndex(const QModelIndex & index) const;
void paintColMain(QPainter *painter, const QStyleOptionViewItem &option,
const KCategorizedItemsViewModels::AbstractItem * item) const;
void paintColFav(QPainter *painter, const QStyleOptionViewItem &option,
const KCategorizedItemsViewModels::AbstractItem * item) const;
void paintColRemove(QPainter *painter, const QStyleOptionViewItem &option,
const KCategorizedItemsViewModels::AbstractItem * item) const;
int calcItemHeight(const QStyleOptionViewItem &option) const;
};
/**
* Delegate for displaying the filters/categories
*/
class KCategorizedItemsViewFilterDelegate: public QItemDelegate
{
Q_OBJECT
public:
KCategorizedItemsViewFilterDelegate(QObject *parent = 0);
void paint(QPainter *painter, const QStyleOptionViewItem &option,
const QModelIndex &index) const;
QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const;
};
#endif /*KCATEGORIZEDITEMSVIEWDELEGATE_H_*/

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/*
* 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 "kcategorizeditemsviewmodels_p.h"
#include <klocale.h>
namespace KCategorizedItemsViewModels {
// AbstractItem
QString AbstractItem::name() const
{
return text();
}
QString AbstractItem::description() const
{
return "";
}
bool AbstractItem::isFavorite() const
{
return passesFiltering(Filter("favorite", true));
}
int AbstractItem::running() const
{
return 0;
}
bool AbstractItem::matches(const QString &pattern) const
{
return
name().contains(pattern, Qt::CaseInsensitive) ||
description().contains(pattern, Qt::CaseInsensitive);
}
// DefaultFilterModel
DefaultFilterModel::DefaultFilterModel(QObject *parent) :
QStandardItemModel(0, 1, parent)
{
setHeaderData(1, Qt::Horizontal, i18n("Filters"));
}
void DefaultFilterModel::addFilter(const QString &caption, const Filter &filter, const KIcon &icon)
{
QList<QStandardItem *> newRow;
QStandardItem *item = new QStandardItem(caption);
item->setData(qVariantFromValue<Filter>(filter));
if (!icon.isNull()) {
item->setIcon(icon);
}
newRow << item;
appendRow(newRow);
}
void DefaultFilterModel::addSeparator(const QString &caption)
{
QList<QStandardItem *> newRow;
QStandardItem *item = new QStandardItem(caption);
item->setEnabled(false);
newRow << item;
appendRow(newRow);
}
// DefaultItemFilterProxyModel
DefaultItemFilterProxyModel::DefaultItemFilterProxyModel(QObject *parent) :
QSortFilterProxyModel(parent), m_innerModel(parent)
{
}
void DefaultItemFilterProxyModel::setSourceModel(QAbstractItemModel *sourceModel)
{
QStandardItemModel *model = qobject_cast<QStandardItemModel*>(sourceModel);
if (!model) {
kWarning() << "Expecting a QStandardItemModel!";
return;
}
m_innerModel.setSourceModel(model);
QSortFilterProxyModel::setSourceModel(&m_innerModel);
}
QStandardItemModel *DefaultItemFilterProxyModel::sourceModel() const
{
return m_innerModel.sourceModel();
}
int DefaultItemFilterProxyModel::columnCount(const QModelIndex &index) const
{
Q_UNUSED(index);
return 3;
}
QVariant DefaultItemFilterProxyModel::data(const QModelIndex &index, int role) const
{
return m_innerModel.data(index, (index.column() == 1), role);
}
bool DefaultItemFilterProxyModel::filterAcceptsRow(int sourceRow,
const QModelIndex &sourceParent) const
{
QStandardItemModel *model = (QStandardItemModel *) sourceModel();
QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
AbstractItem *item = (AbstractItem *) model->itemFromIndex(index);
//kDebug() << "ITEM " << (item ? "IS NOT " : "IS") << " NULL\n";
return
(m_filter.first.isEmpty() || item->passesFiltering(m_filter)) &&
(m_searchPattern.isEmpty() || item->matches(m_searchPattern));
}
bool DefaultItemFilterProxyModel::lessThan(const QModelIndex &left,
const QModelIndex &right) const
{
return
sourceModel()->data(left).toString().localeAwareCompare(
sourceModel()->data(right).toString()) < 0;
}
void DefaultItemFilterProxyModel::setSearch(const QString &pattern)
{
m_searchPattern = pattern;
invalidateFilter();
emit searchTermChanged(pattern);
}
void DefaultItemFilterProxyModel::setFilter(const Filter &filter)
{
m_filter = filter;
invalidateFilter();
}
// DefaultItemFilterProxyModel::InnerProxyModel
DefaultItemFilterProxyModel::InnerProxyModel::InnerProxyModel(QObject *parent) :
QAbstractItemModel(parent), m_sourceModel(NULL)
{
}
Qt::ItemFlags DefaultItemFilterProxyModel::InnerProxyModel::flags(const QModelIndex &index) const
{
if (!m_sourceModel) {
return 0;
}
return m_sourceModel->flags(index);
}
QVariant DefaultItemFilterProxyModel::InnerProxyModel::data(
const QModelIndex &index, bool favoriteColumn, int role) const
{
Q_UNUSED(favoriteColumn);
return data(index, role);
}
QVariant DefaultItemFilterProxyModel::InnerProxyModel::data(
const QModelIndex &index, int role) const
{
if (!m_sourceModel) {
return QVariant();
}
return m_sourceModel->data(index, role);
}
QVariant DefaultItemFilterProxyModel::InnerProxyModel::headerData(
int section, Qt::Orientation orientation, int role) const
{
Q_UNUSED(orientation);
Q_UNUSED(role);
return QVariant(section);
}
int DefaultItemFilterProxyModel::InnerProxyModel::rowCount(const QModelIndex &parent) const
{
if (!m_sourceModel) {
return 0;
}
return m_sourceModel->rowCount(parent);
}
bool DefaultItemFilterProxyModel::InnerProxyModel::setData(
const QModelIndex &index, const QVariant &value, int role)
{
if (!m_sourceModel) {
return false;
}
return m_sourceModel->setData(index, value, role);
}
bool DefaultItemFilterProxyModel::InnerProxyModel::setHeaderData(
int section, Qt::Orientation orientation, const QVariant &value, int role)
{
Q_UNUSED(section);
Q_UNUSED(value);
Q_UNUSED(orientation);
Q_UNUSED(role);
return false;
}
QModelIndex DefaultItemFilterProxyModel::InnerProxyModel::index(
int row, int column, const QModelIndex &parent) const
{
Q_UNUSED(column);
if (!m_sourceModel) {
return QModelIndex();
}
return m_sourceModel->index(row, 0, parent);
}
QModelIndex DefaultItemFilterProxyModel::InnerProxyModel::parent(const QModelIndex &index) const
{
if (!m_sourceModel) {
return QModelIndex();
}
return m_sourceModel->parent(index);
}
QMimeData *DefaultItemFilterProxyModel::InnerProxyModel::mimeData(
const QModelIndexList &indexes) const
{
if (!m_sourceModel) {
return NULL;
}
return m_sourceModel->mimeData(indexes);
}
int DefaultItemFilterProxyModel::InnerProxyModel::columnCount(const QModelIndex &index) const
{
Q_UNUSED(index);
return 3; //FIXME: a hardcoded magic number that appears in two places CANNOT be good
}
void DefaultItemFilterProxyModel::InnerProxyModel::setSourceModel(QStandardItemModel *sourceModel)
{
m_sourceModel = sourceModel;
}
QStandardItemModel *DefaultItemFilterProxyModel::InnerProxyModel::sourceModel() const
{
return m_sourceModel;
}
// DefaultItemModel
DefaultItemModel::DefaultItemModel(QObject *parent) :
QStandardItemModel(parent) {}
}

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/*
* 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.
*/
#ifndef PLASMA_KCATEGORIZEDITEMSVIEWMODELS_P_H
#define PLASMA_KCATEGORIZEDITEMSVIEWMODELS_P_H
#include <QtGui/QtGui>
#include <QtCore/QtCore>
#include <KIcon>
#include <KDebug>
namespace KCategorizedItemsViewModels {
typedef QPair<QString, QVariant> Filter;
/**
* Abstract class that needs to be implemented and used with the ItemModel
*/
class AbstractItem : public QStandardItem
{
public:
/**
* Returns a localized string - name of the item
*/
virtual QString name() const;
/**
* Returns a localized string - description of the item
*/
virtual QString description() const;
/**
* Returns if the item is flagged as favorite
* Default implementation checks if the item passes the Filter("favorite", "1") filter
*/
virtual bool isFavorite() const;
/**
* Returns the item's number of running applets
* Default implementation just returns 0
*/
virtual int running() const;
/**
* Returns if the item contains string specified by pattern.
* Default implementation checks whether name or description contain the
* string (not needed to be exactly that string)
*/
virtual bool matches(const QString &pattern) const;
/**
* sets the favorite flag for the item
*/
virtual void setFavorite(bool favorite) = 0;
/**
* sets the number of running applets for the item
*/
virtual void setRunning(int count) = 0;
/**
* Returns if the item passes the filter specified
*/
virtual bool passesFiltering(const Filter &filter) const = 0;
private:
};
/**
* The default implementation of the model containing filters
*/
class DefaultFilterModel : public QStandardItemModel
{
public:
DefaultFilterModel(QObject *parent = 0);
/**
* Adds a filter to the model
* @param caption The localized string to be displayed as a name of the filter
* @param filter The filter structure
*/
void addFilter(const QString &caption, const Filter &filter, const KIcon &icon = KIcon());
/**
* Adds a separator to the model
* @param caption The localized string to be displayed as a name of the separator
*/
void addSeparator(const QString &caption);
};
/**
* Default filter proxy model.
*/
class DefaultItemFilterProxyModel : public QSortFilterProxyModel
{
Q_OBJECT
public:
DefaultItemFilterProxyModel(QObject *parent = 0);
bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;
bool lessThan(const QModelIndex &left, const QModelIndex &right) const;
void setSearch(const QString &pattern);
void setFilter(const Filter &filter);
void setSourceModel(QAbstractItemModel *sourceModel);
QStandardItemModel *sourceModel() const;
int columnCount(const QModelIndex &index) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
Q_SIGNALS:
void searchTermChanged(const QString &term);
private:
class InnerProxyModel : public QAbstractItemModel
{
public:
InnerProxyModel(QObject *parent = 0);
Qt::ItemFlags flags(const QModelIndex &index) const;
QVariant data(const QModelIndex &index, bool favoriteColumn,
int role = Qt::DisplayRole) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
bool setData(const QModelIndex &index, const QVariant &value,
int role = Qt::EditRole);
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const;
bool setHeaderData(int section, Qt::Orientation orientation,
const QVariant &value, int role = Qt::EditRole);
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &index) const;
QModelIndex index(int row, int column,
const QModelIndex &parent = QModelIndex()) const;
QModelIndex parent(const QModelIndex &index) const;
QMimeData *mimeData(const QModelIndexList &indexes) const;
void setSourceModel(QStandardItemModel *sourceModel);
QStandardItemModel *sourceModel() const;
private:
QStandardItemModel *m_sourceModel;
};
Filter m_filter;
QString m_searchPattern;
InnerProxyModel m_innerModel;
};
/**
* The default implementation of the model containing items. It /is/ QStandardItemModel
*/
class DefaultItemModel : public QStandardItemModel
{
public:
DefaultItemModel(QObject *parent = 0);
};
}
Q_DECLARE_METATYPE(KCategorizedItemsViewModels::Filter)
#endif /*KCATEGORIZEDITEMSVIEWMODELS_H_*/

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/*
* Copyright (C) 2008 Aaron Seigo <aseigo@kde.org>
*
* 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/openwidgetassistant_p.h"
#include <QLabel>
#include <QVBoxLayout>
#include <KDebug>
#include <kfilewidget.h>
#include <KListWidget>
#include <KMessageBox>
#include <KService>
#include <KServiceTypeTrader>
#include <KStandardDirs>
#include "plasma/packagestructure.h"
namespace Plasma
{
OpenWidgetAssistant::OpenWidgetAssistant(QWidget *parent)
: KAssistantDialog(parent),
m_fileDialog(0),
m_filePageWidget(0)
{
QWidget *selectWidget = new QWidget(this);
QVBoxLayout *selectLayout = new QVBoxLayout(selectWidget);
QLabel *selectLabel = new QLabel(selectWidget);
selectLabel->setText(i18n("Select the type of widget to install from the list below."));
m_widgetTypeList = new KListWidget(selectWidget);
m_widgetTypeList->setSelectionMode(QAbstractItemView::SingleSelection);
//m_widgetTypeList->setSelectionBehavior(QAbstractItemView::SelectItems);
connect(m_widgetTypeList, SIGNAL(itemActivated(QListWidgetItem*)), this, SLOT(next()));
connect(m_widgetTypeList, SIGNAL(itemSelectionChanged ()), this, SLOT(slotItemChanged()));
QString constraint("'Applet' in [X-Plasma-ComponentTypes] and exist [X-Plasma-PackageFormat]");
KService::List offers = KServiceTypeTrader::self()->query("Plasma/ScriptEngine", constraint);
QListWidgetItem * item = new QListWidgetItem(KIcon("plasma"), i18n("Plasmoid: Native plasma widget"), m_widgetTypeList);
item->setSelected(true);
m_widgetTypeList->setCurrentItem(item);
foreach (const KService::Ptr &offer, offers) {
QString text(offer->name());
if (!offer->comment().isEmpty()) {
text.append(": ").append(offer->comment());
}
item = new QListWidgetItem(text, m_widgetTypeList);
item->setData(PackageStructureRole, offer->property("X-KDE-PluginInfo-Name"));
if (!offer->icon().isEmpty()) {
item->setIcon(KIcon(offer->icon()));
}
}
selectLayout->addWidget(selectLabel);
selectLayout->addWidget(m_widgetTypeList);
m_typePage = new KPageWidgetItem(selectWidget, i18n("Install New Widget From File"));
m_typePage->setIcon(KIcon("plasma"));
addPage(m_typePage);
m_filePageWidget = new QWidget(this);
m_filePage = new KPageWidgetItem(m_filePageWidget, i18n("Select File"));
addPage(m_filePage);
connect(this, SIGNAL(currentPageChanged(KPageWidgetItem*,KPageWidgetItem*)), SLOT(prepPage(KPageWidgetItem*,KPageWidgetItem*)));
enableButton(KDialog::Help, false);
//connect( this, SIGNAL( helpClicked() ), this, SLOT( slotHelpClicked() ) );
m_widgetTypeList->setFocus();
resize(QSize(560, 400).expandedTo(minimumSizeHint()));
}
void OpenWidgetAssistant::slotItemChanged()
{
enableButton(KDialog::User2, !m_widgetTypeList->selectedItems().isEmpty());
}
void OpenWidgetAssistant::prepPage(KPageWidgetItem *current, KPageWidgetItem *before)
{
Q_UNUSED(before);
if (m_widgetTypeList->selectedItems().isEmpty()) {
return;
}
if (current != m_filePage) {
return;
}
if (!m_fileDialog) {
QVBoxLayout *layout = new QVBoxLayout(m_filePageWidget);
m_fileDialog = new KFileWidget(KUrl(), m_filePageWidget);
m_fileDialog->setOperationMode(KFileWidget::Opening);
m_fileDialog->setMode(KFile::File | KFile::ExistingOnly);
connect(this, SIGNAL(user1Clicked()), m_fileDialog, SLOT(slotOk()));
connect(m_fileDialog, SIGNAL(accepted()), this, SLOT(finished()));
//m_fileDialog->setWindowFlags(Qt::Widget);
layout->addWidget(m_fileDialog);
}
QListWidgetItem *item = m_widgetTypeList->selectedItems().first();
Q_ASSERT(item);
QString type = item->data(PackageStructureRole).toString();
m_fileDialog->setFilter(QString());
if (!type.isEmpty()) {
QString constraint = QString("'%1' == [X-KDE-PluginInfo-Name]").arg(type);
KService::List offers = KServiceTypeTrader::self()->query("Plasma/PackageStructure", constraint);
kDebug() << "looking for a Plasma/PackageStructure with" << constraint << type;
Q_ASSERT(offers.count() > 0);
m_packageStructureService = offers.first();
QStringList mimes = m_packageStructureService->property("X-Plasma-PackageFileMimetypes").toStringList();
if (mimes.count() > 0) {
m_fileDialog->setMimeFilter(mimes);
} else {
QString filter = m_packageStructureService->property("X-Plasma-PackageFileFilter").toString();
if (!filter.isEmpty()) {
m_fileDialog->setFilter(+ '|' + m_packageStructureService->name());
}
}
} else {
QStringList mimes;
mimes << "application/x-plasma";
m_fileDialog->setMimeFilter(mimes);
}
}
void OpenWidgetAssistant::slotHelpClicked()
{
//enable it when doc will created
}
void OpenWidgetAssistant::finished()
{
m_fileDialog->accept(); // how interesting .. accept() must be called before the state is set
QString packageFilePath = m_fileDialog->selectedFile();
if (packageFilePath.isEmpty()) {
//TODO: user visible error handling
kDebug() << "hm. no file path?";
return;
}
kDebug() << "selected uri is" << packageFilePath << "of type" << m_fileDialog->currentFilter();
PackageStructure *installer = 0;
if (m_packageStructureService) {
QString error;
installer = m_packageStructureService->createInstance<Plasma::PackageStructure>(0, QVariantList(), &error);
if (!installer) {
kDebug() << "Could not load requested PackageStructure installer "
<< m_packageStructureService << ". Error given: " << error;
KMessageBox::error(
this,
i18n("Could not load the required installer %1. "
"The error given was: %2",
m_packageStructureService, error),
i18n("Installation Failure"));
return;
}
} else {
installer = new PackageStructure;
}
QString root = KStandardDirs::locateLocal("data", "plasma/plasmoids/");
kDebug() << "installing" << packageFilePath << "to root dir of" << root;
if (!installer->installPackage(packageFilePath, root)) {
KMessageBox::error(this, i18n("Installing the package %1 failed.", packageFilePath),
i18n("Installation Failure"));
}
delete installer;
}
} // Plasma namespace
#include "openwidgetassistant_p.moc"

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/*
* Copyright (C) 2008 Aaron Seigo <aseigo@kde.org>
*
* 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.
*/
#ifndef PLASMA_OPENWIDGETASSISTANT_P_H
#define PLASMA_OPENWIDGETASSISTANT_P_H
#include <KAssistantDialog>
#include <KService>
class KFileWidget;
class KListWidget;
class QListWidgetItem;
namespace Plasma
{
class OpenWidgetAssistant : public KAssistantDialog
{
Q_OBJECT
public:
enum {
PackageStructureRole = Qt::UserRole + 1
};
OpenWidgetAssistant(QWidget *parent);
protected Q_SLOTS:
void prepPage(KPageWidgetItem *current, KPageWidgetItem *before);
void finished();
void slotHelpClicked();
void slotItemChanged();
private:
KPageWidgetItem *m_typePage;
KPageWidgetItem *m_filePage;
KFileWidget *m_fileDialog;
QWidget *m_filePageWidget;
KListWidget *m_widgetTypeList;
KService::Ptr m_packageStructureService;
};
} // Plasma namespace
#endif

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/*
* 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 "plasmaappletitemmodel_p.h"
#include <KSycoca>
PlasmaAppletItem::PlasmaAppletItem(PlasmaAppletItemModel *model,
const QMap<QString, QVariant>& info,
FilterFlags flags,
QMap<QString, QVariant> *extraAttrs)
: QObject(model), m_model(model)
{
QMap<QString, QVariant> attrs(info);
attrs.insert("favorite", flags & Favorite ? true : false);
attrs.insert("used", flags & Used ? true : false);
//attrs.insert("recommended", flags & Recommended ? true : false);
if (extraAttrs) {
attrs.unite(* extraAttrs);
}
setText(info["name"].toString() + " - "+ info["category"].toString());
setData(attrs);
setIcon(qvariant_cast<QIcon>(info["icon"]));
}
QString PlasmaAppletItem::name() const
{
return data().toMap()["name"].toString();
}
QString PlasmaAppletItem::pluginName() const
{
return data().toMap()["pluginName"].toString();
}
QString PlasmaAppletItem::description() const
{
return data().toMap()["description"].toString();
}
int PlasmaAppletItem::running() const
{
return data().toMap()["runningCount"].toInt();
}
void PlasmaAppletItem::setFavorite(bool favorite)
{
QMap<QString, QVariant> attrs = data().toMap();
attrs.insert("favorite", favorite ? true : false);
setData(QVariant(attrs));
QString pluginName = attrs["pluginName"].toString();
m_model->setFavorite(pluginName, favorite);
}
void PlasmaAppletItem::setRunning(int count)
{
QMap<QString, QVariant> attrs = data().toMap();
attrs.insert("running", count > 0); //bool for the filter
attrs.insert("runningCount", count);
setData(QVariant(attrs));
}
bool PlasmaAppletItem::passesFiltering(
const KCategorizedItemsViewModels::Filter & filter) const
{
return data().toMap()[filter.first] == filter.second;
}
QVariantList PlasmaAppletItem::arguments() const
{
return qvariant_cast<QVariantList>(data().toMap()["arguments"]);
}
PlasmaAppletItemModel::PlasmaAppletItemModel(KConfigGroup configGroup, QObject * parent) :
KCategorizedItemsViewModels::DefaultItemModel(parent),
m_configGroup(configGroup)
{
m_used = m_configGroup.readEntry("used").split(',');
m_favorites = m_configGroup.readEntry("favorites").split(',');
connect(KSycoca::self(), SIGNAL(databaseChanged()), this, SLOT(populateModel()));
}
void PlasmaAppletItemModel::populateModel()
{
clear();
//kDebug() << "populating model, our application is" << m_application;
// Recommended emblems and filters
QRegExp rx("recommended[.]([0-9A-Za-z]+)[.]plugins");
QMapIterator<QString, QString> i(m_configGroup.entryMap());
QMap < QString, QMap < QString, QVariant > > extraPluginAttrs;
while (i.hasNext()) {
i.next();
if (!rx.exactMatch(i.key())) {
continue;
}
QString id = rx.cap(1);
foreach (const QString &plugin, i.value().split(',')) {
extraPluginAttrs[plugin]["recommended." + id] = true;
}
}
//TODO: get recommended, favorite, used, etc out of listAppletInfo()
//kDebug() << "number of applets is"
// << Plasma::Applet::listAppletInfo(QString(), m_application).count();
foreach (const KPluginInfo &info, Plasma::Applet::listAppletInfo(QString(), m_application)) {
//kDebug() << info.pluginName() << "NoDisplay" << info.property("NoDisplay").toBool();
if (info.property("NoDisplay").toBool()) {
// we don't want to show the hidden category
continue;
}
//kDebug() << info.pluginName() << " is the name of the plugin\n";
QMap<QString, QVariant> attrs;
attrs.insert("name", info.name());
attrs.insert("pluginName", info.pluginName());
attrs.insert("description", info.comment());
attrs.insert("category", info.category());
attrs.insert("icon",
static_cast<QIcon>(KIcon(info.icon().isEmpty() ?
"application-x-plasma" : info.icon())));
appendRow(new PlasmaAppletItem(this, attrs,((m_favorites.contains(info.pluginName())) ? PlasmaAppletItem::Favorite : PlasmaAppletItem::NoFilter) | ((m_used.contains(info.pluginName())) ? PlasmaAppletItem::Used : PlasmaAppletItem::NoFilter), &(extraPluginAttrs[info.pluginName()])));
}
}
void PlasmaAppletItemModel::setRunningApplets(const QHash<QString, int> &apps)
{
//foreach item, find that string and set the count
for (int r=0; r<rowCount(); ++r) {
QStandardItem *i = item(r);
PlasmaAppletItem *p = dynamic_cast<PlasmaAppletItem *>(i);
if (p) {
p->setRunning(apps.value(p->name()));
}
}
}
void PlasmaAppletItemModel::setRunningApplets(const QString &name, int count)
{
for (int r=0; r<rowCount(); ++r) {
QStandardItem *i = item(r);
PlasmaAppletItem *p = dynamic_cast<PlasmaAppletItem *>(i);
if (p && p->name() == name) {
p->setRunning(count);
}
}
}
QStringList PlasmaAppletItemModel::mimeTypes() const
{
QStringList types;
types << QLatin1String("text/x-plasmoidservicename");
return types;
}
QMimeData *PlasmaAppletItemModel::mimeData(const QModelIndexList &indexes) const
{
kDebug() << "GETTING MIME DATA\n";
if (indexes.count() <= 0) {
return 0;
}
QStringList types = mimeTypes();
if (types.isEmpty()) {
return 0;
}
QMimeData *data = new QMimeData();
QString format = types.at(0);
QByteArray appletNames;
int lastRow = -1;
foreach (const QModelIndex &index, indexes) {
if (index.row() == lastRow) {
continue;
}
lastRow = index.row();
PlasmaAppletItem *selectedItem = (PlasmaAppletItem *) itemFromIndex(index);
appletNames += '\n' + selectedItem->pluginName().toUtf8();
//kDebug() << selectedItem->pluginName() << index.column() << index.row();
}
data->setData(format, appletNames);
return data;
}
void PlasmaAppletItemModel::setFavorite(const QString &plugin, bool favorite)
{
if (favorite) {
if (!m_favorites.contains(plugin)) {
m_favorites.append(plugin);
}
} else {
if (m_favorites.contains(plugin)) {
m_favorites.removeAll(plugin);
}
}
m_configGroup.writeEntry("favorites", m_favorites.join(","));
m_configGroup.sync();
}
void PlasmaAppletItemModel::setApplication(const QString &app)
{
m_application = app;
populateModel();
}
QString &PlasmaAppletItemModel::Application()
{
return m_application;
}
#include <plasmaappletitemmodel_p.moc>

95
appletbrowser/plasmaappletitemmodel_p.h
View File

@ -1,95 +0,0 @@
/*
* 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.
*/
#ifndef PLASMA_PLASMAAPPLETITEMMODEL_P_H
#define PLASMA_PLASMAAPPLETITEMMODEL_P_H
#include <KPluginInfo>
#include <plasma/applet.h>
#include "kcategorizeditemsview_p.h"
class PlasmaAppletItemModel;
/**
* Implementation of the KCategorizedItemsViewModels::AbstractItem
*/
class PlasmaAppletItem : public QObject, public KCategorizedItemsViewModels::AbstractItem
{
Q_OBJECT
public:
enum FilterFlag {
NoFilter = 0,
Favorite = 1,
Used = 2
};
Q_DECLARE_FLAGS(FilterFlags, FilterFlag)
PlasmaAppletItem(PlasmaAppletItemModel *model, const QMap<QString, QVariant>& info, FilterFlags flags = NoFilter, QMap<QString, QVariant> *extraAttrs = NULL);
virtual QString name() const;
QString pluginName() const;
virtual QString description() const;
virtual int running() const;
virtual void setFavorite(bool favorite);
//set how many instances of this applet are running
virtual void setRunning(int count);
virtual bool passesFiltering(
const KCategorizedItemsViewModels::Filter & filter) const;
virtual QVariantList arguments() const;
private:
PlasmaAppletItemModel * m_model;
};
class PlasmaAppletItemModel :
public KCategorizedItemsViewModels::DefaultItemModel
{
Q_OBJECT
public:
explicit PlasmaAppletItemModel(KConfigGroup configGroup, QObject * parent = 0);
QStringList mimeTypes() const;
QMimeData *mimeData(const QModelIndexList &indexes) const;
void setFavorite(const QString &plugin, bool favorite);
void setApplication(const QString &app);
void setRunningApplets(const QHash<QString, int> &apps);
void setRunningApplets(const QString &name, int count);
QString &Application();
private:
QString m_application;
QStringList m_favorites;
QStringList m_used;
KConfigGroup m_configGroup;
private slots:
void populateModel();
};
Q_DECLARE_OPERATORS_FOR_FLAGS(PlasmaAppletItem::FilterFlags)
#endif /*PLASMAAPPLETSMODEL_H_*/

1
includes/AppletBrowser
View File

@ -1 +0,0 @@
#include "../../plasma/appletbrowser.h"

6
tests/CMakeLists.txt
View File

@ -14,7 +14,7 @@ PLASMA_UNIT_TESTS(
plasmoidpackagetest
)
set(appletbrowser_SRCS appletbrowser.cpp)
kde4_add_executable(plasmaappletbrowser ${appletbrowser_SRCS})
target_link_libraries(plasmaappletbrowser plasma ${KDE4_KDEUI_LIBS})
#set(appletbrowser_SRCS appletbrowser.cpp)
#kde4_add_executable(plasmaappletbrowser ${appletbrowser_SRCS})
#target_link_libraries(plasmaappletbrowser plasma ${KDE4_KDEUI_LIBS})