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105 lines
2.6 KiB
105 lines
2.6 KiB
/* |
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SPDX-FileCopyrightText: 2018-2019 Kai Uwe Broulik <[email protected]> |
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SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL |
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*/ |
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#include "notificationsortproxymodel_p.h" |
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#include <QDateTime> |
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#include "notifications.h" |
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using namespace NotificationManager; |
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NotificationSortProxyModel::NotificationSortProxyModel(QObject *parent) |
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: QSortFilterProxyModel(parent) |
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{ |
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setRecursiveFilteringEnabled(true); |
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sort(0); |
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} |
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NotificationSortProxyModel::~NotificationSortProxyModel() = default; |
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Notifications::SortMode NotificationSortProxyModel::sortMode() const |
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{ |
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return m_sortMode; |
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} |
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void NotificationSortProxyModel::setSortMode(Notifications::SortMode sortMode) |
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{ |
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if (m_sortMode != sortMode) { |
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m_sortMode = sortMode; |
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invalidate(); |
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Q_EMIT sortModeChanged(); |
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} |
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} |
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Qt::SortOrder NotificationSortProxyModel::sortOrder() const |
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{ |
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return m_sortOrder; |
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} |
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void NotificationSortProxyModel::setSortOrder(Qt::SortOrder sortOrder) |
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{ |
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if (m_sortOrder != sortOrder) { |
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m_sortOrder = sortOrder; |
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invalidate(); |
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Q_EMIT sortOrderChanged(); |
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} |
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} |
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int sortScore(const QModelIndex &idx) |
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{ |
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const auto urgency = idx.data(Notifications::UrgencyRole).toInt(); |
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if (urgency == Notifications::CriticalUrgency) { |
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return 3; |
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} |
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if (idx.data(Notifications::TypeRole).toInt() == Notifications::JobType) { |
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return 2; |
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} |
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if (urgency == Notifications::NormalUrgency) { |
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return 1; |
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} |
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if (urgency == Notifications::LowUrgency) { |
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return 0; |
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} |
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return -1; |
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} |
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bool NotificationSortProxyModel::lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const |
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{ |
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// Sort order is (descending): |
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// - Critical notifications |
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// - Jobs |
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// - Normal notifications |
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// - Low urgency notifications |
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// Within each group it's descending by created or last modified |
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int scoreLeft = 0; |
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int scoreRight = 0; |
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if (m_sortMode == Notifications::SortByTypeAndUrgency) { |
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scoreLeft = sortScore(source_left); |
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Q_ASSERT(scoreLeft >= 0); |
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scoreRight = sortScore(source_right); |
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Q_ASSERT(scoreRight >= 0); |
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} |
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if (scoreLeft == scoreRight) { |
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const QDateTime timeLeft = source_left.data(Notifications::CreatedRole).toDateTime(); |
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const QDateTime timeRight = source_right.data(Notifications::CreatedRole).toDateTime(); |
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if (m_sortOrder == Qt::DescendingOrder) { |
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return timeLeft > timeRight; |
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} else { |
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return timeLeft < timeRight; |
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} |
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} |
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return scoreLeft > scoreRight; |
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}
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