X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/1d7088b1ada3de716ff591c22d400198450208d4..3e2cf9721b7b9726af37d679d1afd6eaf306ad29:/src/panels/places/placespanel.cpp

diff --git a/src/panels/places/placespanel.cpp b/src/panels/places/placespanel.cpp
index 902c436cf..0229d3cac 100644
--- a/src/panels/places/placespanel.cpp
+++ b/src/panels/places/placespanel.cpp
@@ -1,6 +1,9 @@
 /***************************************************************************
- *   Copyright (C) 2008 by Peter Penz <peter.penz19@gmail.com>             *
- *   Copyright (C) 2010 by Christian Muehlhaeuser <muesli@gmail.com>       *
+ *   Copyright (C) 2008-2012 by Peter Penz <peter.penz19@gmail.com>        *
+ *                                                                         *
+ *   Based on KFilePlacesView from kdelibs:                                *
+ *   Copyright (C) 2007 Kevin Ottens <ervin@kde.org>                       *
+ *   Copyright (C) 2007 David Faure <faure@kde.org>                        *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
@@ -20,40 +23,340 @@
 
 #include "placespanel.h"
 
-#include <KFileItem>
-#include <konq_operations.h>
+#include <KConfigGroup>
+#include <KDebug>
+#include <KDirNotify>
+#include <KIcon>
+#include <KIO/Job>
+#include <KIO/JobUiDelegate>
+#include <KLocale>
+#include <kitemviews/kitemlistcontainer.h>
+#include <kitemviews/kitemlistcontroller.h>
+#include <kitemviews/kitemlistselectionmanager.h>
+#include <kitemviews/kstandarditem.h>
+#include <kitemviews/kstandarditemlistview.h>
+#include <KMenu>
+#include <KMessageBox>
+#include <KNotification>
+#include "placesitem.h"
+#include "placesitemeditdialog.h"
+#include "placesitemlistgroupheader.h"
+#include "placesitemlistwidget.h"
+#include "placesitemmodel.h"
 #include <views/draganddrophelper.h>
+#include <QVBoxLayout>
+#include <QShowEvent>
 
 PlacesPanel::PlacesPanel(QWidget* parent) :
-    KFilePlacesView(parent),
-    m_mouseButtons(Qt::NoButton)
+    Panel(parent),
+    m_controller(0),
+    m_model(0)
 {
-    setDropOnPlaceEnabled(true);
-    connect(this, SIGNAL(urlsDropped(KUrl,QDropEvent*,QWidget*)),
-            this, SLOT(slotUrlsDropped(KUrl,QDropEvent*,QWidget*)));
-    connect(this, SIGNAL(urlChanged(KUrl)),
-            this, SLOT(emitExtendedUrlChangedSignal(KUrl)));
 }
 
 PlacesPanel::~PlacesPanel()
 {
 }
 
-void PlacesPanel::mousePressEvent(QMouseEvent* event)
+bool PlacesPanel::urlChanged()
+{
+    return true;
+}
+
+void PlacesPanel::showEvent(QShowEvent* event)
+{
+    if (event->spontaneous()) {
+        Panel::showEvent(event);
+        return;
+    }
+
+    if (!m_controller) {
+        // Postpone the creating of the controller to the first show event.
+        // This assures that no performance and memory overhead is given when the folders panel is not
+        // used at all and stays invisible.
+        m_model = new PlacesItemModel(this);
+        m_model->setGroupedSorting(true);
+        m_model->setSortRole("group");
+        connect(m_model, SIGNAL(errorMessage(QString)),
+                this, SIGNAL(errorMessage(QString)));
+
+        KStandardItemListView* view = new KStandardItemListView();
+        view->setWidgetCreator(new KItemListWidgetCreator<PlacesItemListWidget>());
+        view->setGroupHeaderCreator(new KItemListGroupHeaderCreator<PlacesItemListGroupHeader>());
+
+        m_controller = new KItemListController(m_model, view, this);
+        m_controller->setSelectionBehavior(KItemListController::SingleSelection);
+        connect(m_controller, SIGNAL(itemActivated(int)), this, SLOT(slotItemActivated(int)));
+        connect(m_controller, SIGNAL(itemMiddleClicked(int)), this, SLOT(slotItemMiddleClicked(int)));
+        connect(m_controller, SIGNAL(itemContextMenuRequested(int,QPointF)), this, SLOT(slotItemContextMenuRequested(int,QPointF)));
+        connect(m_controller, SIGNAL(viewContextMenuRequested(QPointF)), this, SLOT(slotViewContextMenuRequested(QPointF)));
+
+        KItemListContainer* container = new KItemListContainer(m_controller, this);
+        container->setEnabledFrame(false);
+
+        QVBoxLayout* layout = new QVBoxLayout(this);
+        layout->setMargin(0);
+        layout->addWidget(container);
+
+        selectClosestItem();
+    }
+
+    Panel::showEvent(event);
+}
+
+void PlacesPanel::slotItemActivated(int index)
+{
+    const KUrl url = m_model->data(index).value("url").value<KUrl>();
+    if (!url.isEmpty()) {
+        emit placeActivated(PlacesItemModel::convertedUrl(url));
+    }
+}
+
+void PlacesPanel::slotItemMiddleClicked(int index)
+{
+    const KUrl url = m_model->data(index).value("url").value<KUrl>();
+    if (!url.isEmpty()) {
+        emit placeMiddleClicked(PlacesItemModel::convertedUrl(url));
+    }
+}
+
+void PlacesPanel::slotItemContextMenuRequested(int index, const QPointF& pos)
+{
+    PlacesItem* item = m_model->placesItem(index);
+    if (!item) {
+        return;
+    }
+
+    KMenu menu(this);
+
+    QAction* emptyTrashAction = 0;
+    QAction* addAction = 0;
+    QAction* mainSeparator = 0;
+    QAction* editAction = 0;
+    QAction* teardownAction = 0;
+    QAction* ejectAction = 0;
+
+    const QString label = item->text();
+
+    const bool isDevice = !item->udi().isEmpty();
+    if (isDevice) {
+        ejectAction = m_model->ejectAction(index);
+        if (ejectAction) {
+            ejectAction->setParent(&menu);
+            menu.addAction(ejectAction);
+        }
+
+        teardownAction = m_model->teardownAction(index);
+        if (teardownAction) {
+            teardownAction->setParent(&menu);
+            menu.addAction(teardownAction);
+        }
+
+        if (teardownAction || ejectAction) {
+            mainSeparator = menu.addSeparator();
+        }
+    } else {
+        if (item->url() == KUrl("trash:/")) {
+            emptyTrashAction = menu.addAction(KIcon("trash-empty"), i18nc("@action:inmenu", "Empty Trash"));
+            KConfig trashConfig("trashrc", KConfig::SimpleConfig);
+            emptyTrashAction->setEnabled(!trashConfig.group("Status").readEntry("Empty", true));
+            menu.addSeparator();
+        }
+        addAction = menu.addAction(KIcon("document-new"), i18nc("@item:inmenu", "Add Entry..."));
+        mainSeparator = menu.addSeparator();
+        editAction = menu.addAction(KIcon("document-properties"), i18nc("@item:inmenu", "Edit '%1'...", label));
+    }
+
+    if (!addAction) {
+        addAction = menu.addAction(KIcon("document-new"), i18nc("@item:inmenu", "Add Entry..."));
+    }
+
+    QAction* openInNewTabAction = menu.addAction(i18nc("@item:inmenu", "Open '%1' in New Tab", label));
+    openInNewTabAction->setIcon(KIcon("tab-new"));
+
+    QAction* removeAction = 0;
+    if (!isDevice && !item->isSystemItem()) {
+        removeAction = menu.addAction(KIcon("edit-delete"), i18nc("@item:inmenu", "Remove '%1'", label));
+    }
+
+    QAction* hideAction = menu.addAction(i18nc("@item:inmenu", "Hide '%1'", label));
+    hideAction->setCheckable(true);
+    hideAction->setChecked(item->isHidden());
+
+    QAction* showAllAction = 0;
+    if (m_model->hiddenCount() > 0) {
+        if (!mainSeparator) {
+            mainSeparator = menu.addSeparator();
+        }
+        showAllAction = menu.addAction(i18nc("@item:inmenu", "Show All Entries"));
+        showAllAction->setCheckable(true);
+        showAllAction->setChecked(m_model->hiddenItemsShown());
+    }
+
+    menu.addSeparator();
+    foreach (QAction* action, customContextMenuActions()) {
+        menu.addAction(action);
+    }
+
+    QAction* action = menu.exec(pos.toPoint());
+    if (action) {
+        if (action == emptyTrashAction) {
+            emptyTrash();
+        } else if (action == addAction) {
+            addEntry();
+        } else if (action == editAction) {
+            editEntry(index);
+        } else if (action == removeAction) {
+            m_model->removeItem(index);
+        } else if (action == hideAction) {
+            item->setHidden(hideAction->isChecked());
+        } else if (action == openInNewTabAction) {
+            const KUrl url = m_model->item(index)->dataValue("url").value<KUrl>();
+            emit placeMiddleClicked(url);
+        } else if (action == showAllAction) {
+            m_model->setHiddenItemsShown(showAllAction->isChecked());
+        } else if (action == teardownAction) {
+            m_model->requestTeardown(index);
+        } else if (action == ejectAction) {
+            m_model->requestEject(index);
+        }
+    }
+
+    selectClosestItem();
+}
+
+void PlacesPanel::slotViewContextMenuRequested(const QPointF& pos)
 {
-    m_mouseButtons = event->buttons();
-    KFilePlacesView::mousePressEvent(event);
+    KMenu menu(this);
+
+    QAction* addAction = menu.addAction(KIcon("document-new"), i18nc("@item:inmenu", "Add Entry..."));
+
+    QAction* showAllAction = 0;
+    if (m_model->hiddenCount() > 0) {
+        showAllAction = menu.addAction(i18nc("@item:inmenu", "Show All Entries"));
+        showAllAction->setCheckable(true);
+        showAllAction->setChecked(m_model->hiddenItemsShown());
+    }
+
+    menu.addSeparator();
+    foreach (QAction* action, customContextMenuActions()) {
+        menu.addAction(action);
+    }
+
+    QAction* action = menu.exec(pos.toPoint());
+    if (action) {
+        if (action == addAction) {
+            addEntry();
+        } else if (action == showAllAction) {
+            m_model->setHiddenItemsShown(showAllAction->isChecked());
+        }
+    }
+
+    selectClosestItem();
 }
 
 void PlacesPanel::slotUrlsDropped(const KUrl& dest, QDropEvent* event, QWidget* parent)
 {
     Q_UNUSED(parent);
-    DragAndDropHelper::dropUrls(KFileItem(), dest, event);
+    const QString error = DragAndDropHelper::dropUrls(KFileItem(), dest, event);
+    if (!error.isEmpty()) {
+        emit errorMessage(error);
+    }
+
+}
+
+void PlacesPanel::slotTrashUpdated(KJob* job)
+{
+    if (job->error()) {
+        emit errorMessage(job->errorString());
+    }
+    org::kde::KDirNotify::emitFilesAdded("trash:/");
+}
+
+void PlacesPanel::emptyTrash()
+{
+    const QString text = i18nc("@info", "Do you really want to empty the Trash? All items will be deleted.");
+    const bool del = KMessageBox::warningContinueCancel(window(),
+                                                        text,
+                                                        QString(),
+                                                        KGuiItem(i18nc("@action:button", "Empty Trash"),
+                                                                 KIcon("user-trash"))
+                                                       ) == KMessageBox::Continue;
+    if (del) {
+        QByteArray packedArgs;
+        QDataStream stream(&packedArgs, QIODevice::WriteOnly);
+        stream << int(1);
+        KIO::Job *job = KIO::special(KUrl("trash:/"), packedArgs);
+        KNotification::event("Trash: emptied", QString() , QPixmap() , 0, KNotification::DefaultEvent);
+        job->ui()->setWindow(parentWidget());
+        connect(job, SIGNAL(result(KJob*)), SLOT(slotTrashUpdated(KJob*)));
+    }
+}
+
+void PlacesPanel::addEntry()
+{
+    const int index = m_controller->selectionManager()->currentItem();
+    const KUrl url = m_model->data(index).value("url").value<KUrl>();
+
+    QPointer<PlacesItemEditDialog> dialog = new PlacesItemEditDialog(this);
+    dialog->setCaption(i18nc("@title:window", "Add Places Entry"));
+    dialog->setAllowGlobal(true);
+    dialog->setUrl(url);
+    if (dialog->exec() == QDialog::Accepted) {
+        PlacesItem* item = m_model->createPlacesItem(dialog->text(), dialog->url(), dialog->icon());
+
+        // Insert the item as last item of the corresponding group.
+        int i = 0;
+        while (i < m_model->count() && m_model->placesItem(i)->group() != item->group()) {
+            ++i;
+        }
+
+        bool inserted = false;
+        while (!inserted && i < m_model->count()) {
+            if (m_model->placesItem(i)->group() != item->group()) {
+                m_model->insertItem(i, item);
+                inserted = true;
+            }
+            ++i;
+        }
+
+        if (!inserted) {
+            m_model->appendItem(item);
+        }
+    }
+
+    delete dialog;
+}
+
+void PlacesPanel::editEntry(int index)
+{
+    QHash<QByteArray, QVariant> data = m_model->data(index);
+
+    QPointer<PlacesItemEditDialog> dialog = new PlacesItemEditDialog(this);
+    dialog->setCaption(i18nc("@title:window", "Edit Places Entry"));
+    dialog->setIcon(data.value("iconName").toString());
+    dialog->setText(data.value("text").toString());
+    dialog->setUrl(data.value("url").value<KUrl>());
+    dialog->setAllowGlobal(true);
+    if (dialog->exec() == QDialog::Accepted) {
+        PlacesItem* oldItem = m_model->placesItem(index);
+        if (oldItem) {
+            oldItem->setText(dialog->text());
+            oldItem->setUrl(dialog->url());
+            oldItem->setIcon(dialog->icon());
+        }
+    }
+
+    delete dialog;
 }
 
-void PlacesPanel::emitExtendedUrlChangedSignal(const KUrl& url)
+void PlacesPanel::selectClosestItem()
 {
-    emit urlChanged(url, m_mouseButtons);
+    const int index = m_model->closestItem(url());
+    KItemListSelectionManager* selectionManager = m_controller->selectionManager();
+    selectionManager->setCurrentItem(index);
+    selectionManager->clearSelection();
+    selectionManager->setSelected(index);
 }
 
 #include "placespanel.moc"