87 lines
2.0 KiB
C++
Executable File
87 lines
2.0 KiB
C++
Executable File
#include "core/feedsmodelrootitem.h"
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#include "qtsingleapplication/qtsingleapplication.h"
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#include <QVariant>
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FeedsModelRootItem::FeedsModelRootItem(FeedsModelRootItem *parent_item)
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: m_kind(FeedsModelRootItem::RootItem),
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m_parentItem(parent_item) {
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}
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FeedsModelRootItem::~FeedsModelRootItem() {
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qDebug("Destroying FeedsModelRootItem instance.");
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qDeleteAll(m_childItems);
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}
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int FeedsModelRootItem::row() const {
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if (m_parentItem) {
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return m_parentItem->m_childItems.indexOf(const_cast<FeedsModelRootItem*>(this));
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}
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else {
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// This item has no parent. Therefore, its row index is 0.
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return 0;
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}
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}
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QVariant FeedsModelRootItem::data(int column, int role) const {
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Q_UNUSED(column)
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Q_UNUSED(role)
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// Do not return anything for the root item.
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return QVariant();
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}
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int FeedsModelRootItem::countOfAllMessages() const {
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int total_count = 0;
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foreach (FeedsModelRootItem *child_item, m_childItems) {
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total_count += child_item->countOfAllMessages();
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}
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return total_count;
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}
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bool FeedsModelRootItem::removeChild(FeedsModelRootItem *child) {
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return m_childItems.removeOne(child);
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}
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int FeedsModelRootItem::countOfUnreadMessages() const {
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int total_count = 0;
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foreach (FeedsModelRootItem *child_item, m_childItems) {
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total_count += child_item->countOfUnreadMessages();
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}
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return total_count;
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}
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bool FeedsModelRootItem::removeChild(int index) {
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if (index >= 0 && index < m_childItems.size()) {
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m_childItems.removeAt(index);
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return true;
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}
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else {
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return false;
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}
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}
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bool FeedsModelRootItem::isEqual(FeedsModelRootItem *lhs,
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FeedsModelRootItem *rhs) {
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return (lhs->kind() == rhs->kind()) && (lhs->id() == rhs->id());
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}
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bool FeedsModelRootItem::lessThan(FeedsModelRootItem *lhs,
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FeedsModelRootItem *rhs) {
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if (lhs->kind() == rhs->kind()) {
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return lhs->id() < rhs->id();
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}
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else {
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return false;
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}
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}
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