From 91f486ea68ad71f701c9c442233391c0e0cff486 Mon Sep 17 00:00:00 2001
From: Fushan Wen <qydwhotmail@gmail.com>
Date: Thu, 26 May 2022 18:50:13 +0800
Subject: [PATCH] libnotificationmanager: Port to QConcatenateTablesProxyModel
 for notificationsAndJobsModel

---
 libnotificationmanager/CMakeLists.txt    |  2 +-
 libnotificationmanager/notifications.cpp | 17 ++++++++---------
 libnotificationmanager/utils.cpp         |  7 +++----
 3 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/libnotificationmanager/CMakeLists.txt b/libnotificationmanager/CMakeLists.txt
index f7c574905..62f3b015a 100644
--- a/libnotificationmanager/CMakeLists.txt
+++ b/libnotificationmanager/CMakeLists.txt
@@ -78,11 +78,11 @@ target_link_libraries(notificationmanager
         Qt::Gui
         Qt::Quick
         KF5::ConfigCore
-        KF5::ItemModels
     PRIVATE
         Qt::DBus
         KF5::ConfigGui
         KF5::I18n
+        KF5::ItemModels # KDescendantsProxyModel
         KF5::KIOFileWidgets
         KF5::Plasma
         KF5::Screen
diff --git a/libnotificationmanager/notifications.cpp b/libnotificationmanager/notifications.cpp
index 9e7ad16df..1d5bd5c91 100644
--- a/libnotificationmanager/notifications.cpp
+++ b/libnotificationmanager/notifications.cpp
@@ -6,11 +6,11 @@
 
 #include "notifications.h"
 
+#include <QConcatenateTablesProxyModel>
 #include <QDebug>
 #include <QMetaEnum>
 #include <QSharedPointer>
 
-#include <KConcatenateRowsProxyModel>
 #include <KDescendantsProxyModel>
 
 #include "limitedrowcountproxymodel_p.h"
@@ -67,7 +67,7 @@ public:
     JobsModel::Ptr jobsModel;
     QSharedPointer<Settings> settings() const;
 
-    KConcatenateRowsProxyModel *notificationsAndJobsModel = nullptr;
+    QConcatenateTablesProxyModel *notificationsAndJobsModel = nullptr;
 
     NotificationFilterProxyModel *filterModel = nullptr;
     NotificationSortProxyModel *sortModel = nullptr;
@@ -96,11 +96,11 @@ void Notifications::Private::initSourceModels()
 
     if (showNotifications && !notificationsModel) {
         notificationsModel = NotificationsModel::createNotificationsModel();
+        notificationsAndJobsModel->addSourceModel(notificationsModel.data());
         connect(notificationsModel.data(), &NotificationsModel::lastReadChanged, q, [this] {
             updateCount();
             Q_EMIT q->lastReadChanged();
         });
-        notificationsAndJobsModel->addSourceModel(notificationsModel.data());
     } else if (!showNotifications && notificationsModel) {
         notificationsAndJobsModel->removeSourceModel(notificationsModel.data());
         disconnect(notificationsModel.data(), nullptr, q, nullptr); // disconnect all
@@ -125,7 +125,7 @@ void Notifications::Private::initProxyModels()
      * NotificationsModel      JobsModel
      *        \\                 /
      *         \\               /
-     *     KConcatenateRowsProxyModel
+     *     QConcatenateTablesProxyModel
      *               |||
      *               |||
      *     NotificationFilterProxyModel
@@ -158,7 +158,7 @@ void Notifications::Private::initProxyModels()
      */
 
     if (!notificationsAndJobsModel) {
-        notificationsAndJobsModel = new KConcatenateRowsProxyModel(q);
+        notificationsAndJobsModel = new QConcatenateTablesProxyModel(q);
     }
 
     if (!filterModel) {
@@ -169,6 +169,8 @@ void Notifications::Private::initProxyModels()
         connect(filterModel, &NotificationFilterProxyModel::blacklistedDesktopEntriesChanged, q, &Notifications::blacklistedDesktopEntriesChanged);
         connect(filterModel, &NotificationFilterProxyModel::blacklistedNotifyRcNamesChanged, q, &Notifications::blacklistedNotifyRcNamesChanged);
 
+        filterModel->setSourceModel(notificationsAndJobsModel);
+
         connect(filterModel, &QAbstractItemModel::rowsInserted, q, [this] {
             updateCount();
         });
@@ -187,8 +189,6 @@ void Notifications::Private::initProxyModels()
                         updateCount();
                     }
                 });
-
-        filterModel->setSourceModel(notificationsAndJobsModel);
     }
 
     if (!sortModel) {
@@ -344,8 +344,7 @@ QModelIndex Notifications::Private::mapFromModel(const QModelIndex &idx) const
                     found = true;
                     break;
                 }
-            } else if (auto *concatenateModel = qobject_cast<KConcatenateRowsProxyModel *>(model)) {
-                // There's no "sourceModels()" on KConcatenateRowsProxyModel
+            } else if (auto *concatenateModel = qobject_cast<QConcatenateTablesProxyModel *>(model)) {
                 if (idxModel == notificationsModel.data() || idxModel == jobsModel.data()) {
                     resolvedIdx = concatenateModel->mapFromSource(resolvedIdx);
                     found = true;
diff --git a/libnotificationmanager/utils.cpp b/libnotificationmanager/utils.cpp
index d39b65313..c28effba9 100644
--- a/libnotificationmanager/utils.cpp
+++ b/libnotificationmanager/utils.cpp
@@ -10,6 +10,7 @@
 
 #include <QAbstractItemModel>
 #include <QAbstractProxyModel>
+#include <QConcatenateTablesProxyModel>
 #include <QCoreApplication>
 #include <QDBusConnection>
 #include <QDBusConnectionInterface>
@@ -19,8 +20,6 @@
 #include <QSettings>
 #include <QTextStream>
 
-#include <KConcatenateRowsProxyModel>
-
 #include <KProcessList>
 
 using namespace NotificationManager;
@@ -109,8 +108,8 @@ QModelIndex Utils::mapToModel(const QModelIndex &idx, const QAbstractItemModel *
     while (resolvedIdx.isValid() && resolvedIdx.model() != sourceModel) {
         if (auto *proxyModel = qobject_cast<const QAbstractProxyModel *>(resolvedIdx.model())) {
             resolvedIdx = proxyModel->mapToSource(resolvedIdx);
-            // KConcatenateRowsProxyModel isn't a "real" proxy model, so we need to special case for it :(
-        } else if (auto *concatenateModel = qobject_cast<const KConcatenateRowsProxyModel *>(resolvedIdx.model())) {
+            // QConcatenateTablesProxyModel isn't a "real" proxy model, so we need to special case for it :(
+        } else if (auto *concatenateModel = qobject_cast<const QConcatenateTablesProxyModel *>(resolvedIdx.model())) {
             resolvedIdx = concatenateModel->mapToSource(resolvedIdx);
         } else {
             if (resolvedIdx.model() != sourceModel) {