ActivityProxyModel: Set a proper filter sort role

Pagination does not properly work with current server.

src/gui/CMakeLists.txt

@@ -68,6 +68,7 @@ set(client_SRCS
     activitylistmodel.cpp
     activitywidget.cpp
     activityitemdelegate.cpp
+    activityfetcher.cpp
     selectivesyncdialog.cpp
     settingsdialog.cpp
     share.cpp

src/gui/activitydata.cpp

@@ -15,10 +15,45 @@
 
 #include "activitydata.h"
 
-
 namespace OCC
 {
 
+ActivityFile::ActivityFile()
+    :_type(Unknown)
+{
+
+}
+
+ActivityFile::ActivityFile( const QString& file )
+    :_relFileName(file),
+      _type(File)
+{
+
+}
+
+void ActivityFile::setType( FileType type )
+{
+    _type = type;
+}
+
+QString ActivityFile::relativePath() const
+{
+    return _relFileName;
+}
+
+QString ActivityFile::fullPath( const QString _accountName ) const
+{
+    QString fullPath(_relFileName);
+    // FIXME: get the account and prepend the base path.
+
+    if( _type == Directory && !fullPath.endsWith('/')) {
+        fullPath.append('/');
+    }
+    return fullPath;
+}
+
+/* ==================================================================== */
+
 bool operator<( const Activity& rhs, const Activity& lhs ) {
     return rhs._dateTime.toMSecsSinceEpoch() > lhs._dateTime.toMSecsSinceEpoch();
 }
@@ -31,5 +66,39 @@ Activity::Identifier Activity::ident() const {
     return Identifier( _id, _accName );
 }
 
+void Activity::addFile( const QString& file )
+{
+    ActivityFile f(file);
+    _files.append(f);
+}
+
+void Activity::addDirectory( const QString& dir )
+{
+    ActivityFile f(dir);
+    f.setType(ActivityFile::Directory);
+    _files.append(f);
+}
+
+QVector<ActivityFile> Activity::files()
+{
+    return _files;
+}
+
+
+/* ==================================================================== */
+
+ActivityList::ActivityList()
+{
+}
+
+void ActivityList::setAccountState(AccountState *ast)
+{
+    _ast = ast;
+}
+
+AccountState* ActivityList::accountState()
+{
+    return _ast;
+}
 
 }

src/gui/activitydata.h

@@ -16,6 +16,8 @@
 
 #include <QtCore>
 
+#include "accountstate.h"
+
 namespace OCC {
 /**
  * @brief The ActivityLink class describes actions of an activity
@@ -33,6 +35,32 @@ public:
 };
 
 /* ==================================================================== */
+
+/**
+ * @brief ActivityFile Structure
+ * @ingroup gui
+ *
+ * contains information about a file of an activity.
+ * Can handle the thumbnail and stuff later.
+ */
+class ActivityFile
+{
+public:
+    enum FileType {Unknown, File, Directory};
+    explicit ActivityFile();
+    explicit ActivityFile( const QString& file );
+
+    void setType( FileType type );
+    QString relativePath() const;
+    QString fullPath( const QString _accountName ) const;
+
+private:
+    QString _relFileName;
+    FileType _type;
+};
+
+/* ==================================================================== */
+
 /**
  * @brief Activity Structure
  * @ingroup gui
@@ -50,6 +78,11 @@ public:
         NotificationType
     };
 
+    void addFile( const QString& file );
+    void addDirectory( const QString& dir );
+
+    QVector<ActivityFile> files();
+
     Type      _type;
     qlonglong _id;
     QString   _subject;
@@ -68,6 +101,10 @@ public:
 
 
     Identifier ident() const;
+
+private:
+
+    QVector<ActivityFile> _files;
 };
 
 bool operator==( const Activity& rhs, const Activity& lhs );
@@ -81,8 +118,22 @@ bool operator<( const Activity& rhs, const Activity& lhs );
  * A QList based list of Activities
  */
 
-typedef QList<Activity> ActivityList;
+/**
+ * @brief The ActivityList
+ * @ingroup gui
+ *
+ * A QList based list of Activities
+ */
+class ActivityList:public QList<Activity>
+{
+public:
+    ActivityList();
+    void setAccountState(AccountState *ast);
+    AccountState* accountState();
 
+private:
+    AccountState *_ast;
+};
 
 }
 

src/gui/activityfetcher.cpp

@@ -0,0 +1,245 @@
+/*
+ * Copyright (C) by Klaas Freitag <freitag@owncloud.com>
+ *
+ * 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
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * 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.
+ */
+
+#include "activityfetcher.h"
+#include "activitydata.h"
+#include "account.h"
+#include "accountstate.h"
+#include "json.h"
+#include "networkjobs.h"
+
+namespace OCC {
+
+ActivityFetcher::ActivityFetcher(QObject *parent) : QObject(parent)
+{
+
+}
+
+void ActivityFetcher::slotFetch(AccountState* s)
+{
+    if( !(s && s->isConnected() )) {
+        return;
+    }
+    JsonApiJob *job = new JsonApiJob(s->account(), QLatin1String("ocs/v1.php/cloud/activity"), this);
+    QObject::connect(job, SIGNAL(jsonReceived(QVariantMap, int)),
+                     this, SLOT(slotActivitiesReceived(QVariantMap, int)));
+    job->setProperty("AccountStatePtr", QVariant::fromValue<AccountState*>(s));
+
+    QList< QPair<QString,QString> > params;
+    params.append(qMakePair(QString::fromLatin1("page"),     QString::fromLatin1("0")));
+    params.append(qMakePair(QString::fromLatin1("pagesize"), QString::fromLatin1("100")));
+    job->addQueryParams(params);
+
+    qDebug() << "Start fetching activities for " << s->account()->displayName();
+    job->start();
+
+}
+
+void ActivityFetcher::slotActivitiesReceived(const QVariantMap& json, int statusCode)
+{
+    auto activities = json.value("ocs").toMap().value("data").toList();
+    qDebug() << "*** activities" << activities;
+
+    ActivityList list;
+    AccountState* ai = qvariant_cast<AccountState*>(sender()->property("AccountStatePtr"));
+    list.setAccountState( ai );
+
+    foreach( auto activ, activities ) {
+        auto json = activ.toMap();
+
+        Activity a;
+        a._accName  = ai->account()->displayName();
+        a._id       = json.value("id").toLongLong();
+        a._subject  = json.value("subject").toString();
+        a._message  = json.value("message").toString();
+        const QString f = json.value("file").toString();
+        a.addFile(f);
+        a._link     = json.value("link").toUrl();
+        a._dateTime = json.value("date").toDateTime();
+        list.append(a);
+    }
+    // activity app is not enabled, signalling.
+    if( statusCode == 999 ) {
+        emit accountWithoutActivityApp(ai);
+    }
+
+    emit newActivityList(list);
+}
+
+/* ==================================================================== */
+
+ActivityFetcherV2::ActivityFetcherV2()
+    : ActivityFetcher()
+{
+
+}
+
+ActivityList ActivityFetcherV2::fetchFromDb( const QString& accountId )
+{
+    // TODO fetch from database
+    ActivityList dbActivities;
+
+    return dbActivities;
+}
+
+int ActivityFetcherV2::lastSeenId()
+{
+    int lastId = 0;
+
+    return lastId;
+}
+
+void ActivityFetcherV2::slotFetch(AccountState* s)
+{
+    if( !(s && s->isConnected() )) {
+        return;
+    }
+
+    JsonApiJob *job = new JsonApiJob(s->account(), QLatin1String("ocs/v2.php/apps/activity/api/v2/activity"), this);
+    QObject::connect(job, SIGNAL(jsonReceived(QVariantMap, int)),
+                     this, SLOT(slotActivitiesReceived(QVariantMap, int)));
+    job->setProperty("AccountStatePtr", QVariant::fromValue<AccountState*>(s));
+
+    QList< QPair<QString,QString> > params;
+
+    int lastId = lastSeenId();
+    if( lastId > 0 ) {
+        params.append(qMakePair(QString::fromLatin1("since"),  QString::number(lastId)));
+        job->addQueryParams(params);
+    }
+    qDebug() << "Start fetching V2 activities for " << s->account()->displayName();
+    job->start();
+}
+
+#define QL1(X) QLatin1String(X)
+
+bool ActivityFetcherV2::parseActionString( Activity *activity, const QString& subject, const QVariantList& params)
+{
+    // the action contains a string describing what happened
+    bool re = true;
+
+    if( subject == QL1("shared_user_self") ) {
+
+    } else if( subject == QL1("reshared_user_by") ) {
+
+    } else if( subject == QL1("shared_group_self") ) {
+
+    } else if( subject == QL1("reshared_group_by") ) {
+
+    } else if( subject == QL1("reshared_link_by") ) {
+
+    } else if( subject == QL1("shared_user_self") ) {
+
+    } else if( subject == QL1("created_self") ) {
+
+    } else if( subject == QL1("created_by") ) {
+
+    } else if( subject == QL1("created_public") ) {
+
+    } else if( subject == QL1("changed_self") ) {
+
+    } else if( subject == QL1("changed_by") ) {
+
+    } else if( subject == QL1("deleted_self") ) {
+
+    } else if( subject == QL1("deleted_by") ) {
+
+    } else if( subject == QL1("restored_self") ) {
+
+    } else if( subject == QL1("restored_by") ) {
+
+    } else {
+        // unknown action.
+        re = false;
+    }
+
+    // parse the params
+    foreach( QVariant v, params ) {
+        QVariantMap vm = v.toMap();
+
+        if( vm.contains("type") ) {
+            const QString type = vm.value("type").toString();
+            const QString val = vm.value("value").toString();
+
+            if( type == QL1("collection") ) {
+                QVariantList items = vm.value("value").toList();
+
+                foreach( QVariant vFile, items ) {
+                    QVariantMap vMap = vFile.toMap();
+                    const QString fileType = vMap.value("type").toString();
+                    const QString relFileName = vMap.value("value").toString();
+
+                    if( fileType != QL1("file")) {
+                        activity->addDirectory(relFileName);
+                    } else {
+                        activity->addFile(relFileName);
+                    }
+                }
+            } else if( type == QL1("file")) {
+                const QString relFileName = val;
+                activity->addFile(relFileName);
+            } else if( type == QL1("dir")) {
+                const QString relFileName = val;
+                activity->addDirectory(relFileName);
+                // needs verification!
+            } else if( type == QL1("username")) {
+                const QString user = val;
+            } else if( type == QL1("typeicon")) {
+                const QString icon = val;
+            } else {
+
+            }
+        }
+    }
+    return re;
+}
+
+void ActivityFetcherV2::slotActivitiesReceived(const QVariantMap& json, int statusCode)
+{
+    auto activities = json.value("ocs").toMap().value("data").toList();
+    qDebug() << "*** activities" << activities;
+
+    AccountState* ai = qvariant_cast<AccountState*>(sender()->property("AccountStatePtr"));
+    ActivityList list;
+
+    if( ai ) {
+        list = fetchFromDb(ai->account()->id());
+        list.setAccountState( ai );
+
+        foreach( auto activ, activities ) {
+            auto json = activ.toMap();
+
+            Activity a;
+            a._accName  = ai->account()->displayName();
+            a._id       = json.value("activity_id").toLongLong();
+            QString subject = json.value("subject").toString();
+            QVariantList subjectParams = json.value("subjectparams").toList();
+            bool knownAction = parseActionString( &a, subject, subjectParams );
+
+            a._subject  = json.value("subject").toString();
+
+            a._message  = json.value("message_prepared").toString();
+            // a._file     = json.value("file").toString();
+            // a._link     = json.value("link").toUrl();
+            a._dateTime = json.value("datetime").toDateTime();
+            list.append(a);
+        }
+        // activity app is not enabled, signalling.
+        if( statusCode == 999 ) {
+            emit accountWithoutActivityApp(ai);
+        }
+    }
+    emit newActivityList(list);
+}
+
+}

src/gui/activityfetcher.h

@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) by Klaas Freitag <freitag@owncloud.com>
+ *
+ * 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
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * 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.
+ */
+
+#ifndef ACTIVITYFETCHER_H
+#define ACTIVITYFETCHER_H
+
+#include <QtCore>
+
+#include "activitydata.h"
+#include "accountstate.h"
+
+/**
+ * @brief The ActivityFetcher class
+ *
+ * Used to fetch the list of server acitivities from the server. Accesses
+ * the old ocs based API.
+ */
+
+namespace OCC {
+
+class ActivityFetcher : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ActivityFetcher(QObject *parent = 0);
+
+public slots:
+    virtual void slotFetch(AccountState* s);
+
+private slots:
+    virtual void slotActivitiesReceived(const QVariantMap& json, int statusCode);
+
+signals:
+    void newActivityList( ActivityList list );
+    void accountWithoutActivityApp(AccountState*);
+
+};
+
+/* ==================================================================== */
+
+/**
+ * @brief The ActivityFetcherV2 class
+ *
+ * To be used with the next version of the activity API. By now, it is
+ * completely unused.
+ */
+
+class ActivityFetcherV2 : public ActivityFetcher
+{
+    Q_OBJECT
+public:
+    explicit ActivityFetcherV2();
+
+public slots:
+    virtual void slotFetch(AccountState* s);
+
+private slots:
+    virtual void slotActivitiesReceived(const QVariantMap& json, int statusCode);
+
+private:
+    bool parseActionString( Activity *activity, const QString& subject, const QVariantList& params);
+    ActivityList fetchFromDb(const QString &accountId );
+    int lastSeenId();
+
+};
+
+}
+
+#endif // ACTIVITYFETCHER_H

src/gui/activitylistmodel.cpp

@@ -26,10 +26,35 @@
 #include "activitydata.h"
 #include "activitylistmodel.h"
 
+#define FETCH_ACTIVITIES_AMOUNT 1000
+
 namespace OCC {
 
+/* ==================================================================== */
+ActivitySortProxyModel::ActivitySortProxyModel(QObject *parent)
+    :QSortFilterProxyModel(parent)
+{
+    setFilterRole(ActivityItemDelegate::ActionTextRole);
+}
+
+bool ActivitySortProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
+{
+    QVariant leftData = sourceModel()->data(left);
+    QVariant rightData = sourceModel()->data(right);
+
+    if (leftData.type() == QVariant::DateTime) {
+        return leftData.toDateTime() < rightData.toDateTime();
+    } else {
+        qDebug() << "OOOOO " << endl;
+    }
+    return true;
+}
+
+/* ==================================================================== */
+
 ActivityListModel::ActivityListModel(QWidget *parent)
-    :QAbstractListModel(parent)
+    :QAbstractListModel(parent),
+      _fetchEntriesAmount(FETCH_ACTIVITIES_AMOUNT)
 {
 }
 
@@ -40,7 +65,8 @@ QVariant ActivityListModel::data(const QModelIndex &index, int role) const
     if (!index.isValid())
         return QVariant();
 
-    a = _finalList.at(index.row());
+    a = findItem(index.row());
+
     AccountStatePtr ast = AccountManager::instance()->account(a._accName);
     QStringList list;
 
@@ -89,47 +115,48 @@ QVariant ActivityListModel::data(const QModelIndex &index, int role) const
 
 int ActivityListModel::rowCount(const QModelIndex&) const
 {
-    return _finalList.count();
-}
+    int cnt = 0;
 
-// current strategy: Fetch 100 items per Account
-// ATTENTION: This method is const and thus it is not possible to modify
-// the _activityLists hash or so. Doesn't make it easier...
-bool ActivityListModel::canFetchMore(const QModelIndex& ) const
-{
-    if( _activityLists.count() == 0 ) return true;
-
-    for(auto i = _activityLists.begin() ; i != _activityLists.end(); ++i) {
-        AccountState *ast = i.key();
-        if( ast && ast->isConnected() ) {
-            ActivityList activities = i.value();
-            if( activities.count() == 0 &&
-                    ! _currentlyFetching.contains(ast) ) {
-                return true;
-            }
-        }
+    foreach( ActivityList al, _activityLists) {
+        cnt += al.count();
     }
-
-    return false;
+    return cnt;
 }
 
-void ActivityListModel::startFetchJob(AccountState* s)
+void ActivityListModel::startFetchJob(AccountState* ast)
 {
-    if( !s->isConnected() ) {
+    if( !ast->isConnected() || _currentlyFetching.contains(ast)) {
         return;
     }
-    JsonApiJob *job = new JsonApiJob(s->account(), QLatin1String("ocs/v1.php/cloud/activity"), this);
+
+    int activityListIndx = activityListIndxForAccountState(ast);
+    ActivityList activityList = _activityLists.at(activityListIndx);
+
+    // remove entries that might exist in this list.
+    int startItem = 0;
+    for( int i = 0; i < activityListIndx; i++ ) {
+        ActivityList al = _activityLists.at(i);
+        startItem += al.count();
+    }
+
+    beginRemoveRows(QModelIndex(), startItem, activityList.count() );
+    activityList.clear();
+    endRemoveRows();
+
+    _activityLists[activityListIndx] = activityList;
+
+    // start a new fetch job.
+    JsonApiJob *job = new JsonApiJob(ast->account(), QLatin1String("ocs/v1.php/cloud/activity"), this);
     QObject::connect(job, SIGNAL(jsonReceived(QVariantMap, int)),
                      this, SLOT(slotActivitiesReceived(QVariantMap, int)));
-    job->setProperty("AccountStatePtr", QVariant::fromValue<AccountState*>(s));
-
+    job->setProperty("AccountStatePtr", QVariant::fromValue<AccountState*>(ast));
     QList< QPair<QString,QString> > params;
-    params.append(qMakePair(QString::fromLatin1("page"),     QString::fromLatin1("0")));
-    params.append(qMakePair(QString::fromLatin1("pagesize"), QString::fromLatin1("100")));
+    params.append(qMakePair(QString::fromLatin1("start"), QLatin1String("0")));
+    params.append(qMakePair(QString::fromLatin1("count"), QString::number(_fetchEntriesAmount)));
     job->addQueryParams(params);
 
-    _currentlyFetching.insert(s);
-    qDebug() << Q_FUNC_INFO << "Start fetching activities for " << s->account()->displayName();
+    _currentlyFetching.insert(ast);
+    qDebug() << Q_FUNC_INFO << "Start fetching activities for " << ast->account()->displayName();
     job->start();
 }
 
@@ -137,12 +164,14 @@ void ActivityListModel::slotActivitiesReceived(const QVariantMap& json, int stat
 {
     auto activities = json.value("ocs").toMap().value("data").toList();
 
-    ActivityList list;
     AccountState* ast = qvariant_cast<AccountState*>(sender()->property("AccountStatePtr"));
+
     _currentlyFetching.remove(ast);
 
-    foreach( auto activ, activities ) {
-        auto json = activ.toMap();
+    // Read the new entries into a temporary list
+    ActivityList list;
+    foreach( auto activity, activities ) {
+        auto json = activity.toMap();
 
         Activity a;
         a._type = Activity::ActivityType;
@@ -156,73 +185,101 @@ void ActivityListModel::slotActivitiesReceived(const QVariantMap& json, int stat
         list.append(a);
     }
 
-    _activityLists[ast] = list;
-
     emit activityJobStatusCode(ast, statusCode);
 
-    combineActivityLists();
+    addNewActivities(ast, list);
 }
 
 
-void ActivityListModel::combineActivityLists()
+void ActivityListModel::addNewActivities(AccountState* ast, const ActivityList& newItemsList)
 {
-    ActivityList resultList;
+    int startItem = 0; // the start number of items to delete in the virtual overall list
+    int activityListIndx = activityListIndxForAccountState(ast);
+    Q_ASSERT(activityListIndx != -1);
 
-    foreach( ActivityList list, _activityLists.values() ) {
-        resultList.append(list);
+    ActivityList accountList = _activityLists.at(activityListIndx);
+
+    for( int i = 0; i < activityListIndx; i++ ) {
+        ActivityList li = _activityLists.at(i);
+        startItem += li.count();
     }
 
-    std::sort( resultList.begin(), resultList.end() );
-
-    beginResetModel();
-    _finalList.clear();
-    endResetModel();
-
-    beginInsertRows(QModelIndex(), 0, resultList.count());
-    _finalList = resultList;
+    // insert the new list
+    beginInsertRows(QModelIndex(), startItem, newItemsList.count() );
+    accountList.append(newItemsList);
     endInsertRows();
+
+    _activityLists[activityListIndx] = accountList;
 }
 
-void ActivityListModel::fetchMore(const QModelIndex &)
+int ActivityListModel::activityListIndxForAccountState(AccountState *ast)
 {
-    QList<AccountStatePtr> accounts = AccountManager::instance()->accounts();
+    int i;
 
-    foreach (const AccountStatePtr& asp, accounts) {
-
-        if( !_activityLists.contains(asp.data()) && asp->isConnected() ) {
-            _activityLists[asp.data()] = ActivityList();
-            startFetchJob(asp.data());
-        }
+    for( i = 0; i < _activityLists.count(); i++ ) {
+        ActivityList li = _activityLists.at(i);
+        if( li.accountState() == ast )
+            return i;
     }
+    // if the AccountState was not found yet, add it to the list
+    if( i == _activityLists.count() ) {
+        ActivityList li;
+        li.setAccountState(ast);
+        _activityLists.append(li);
+    }
+    return i;
 }
 
 void ActivityListModel::slotRefreshActivity(AccountState *ast)
 {
-    if(ast && _activityLists.contains(ast)) {
-        _activityLists.remove(ast);
+    if(ast ) {
+        qDebug() << "**** Refreshing Activity list for" << ast->account()->displayName();
+        startFetchJob(ast);
     }
-    startFetchJob(ast);
 }
 
 void ActivityListModel::slotRemoveAccount(AccountState *ast )
 {
-    if( _activityLists.contains(ast) ) {
-        int i = 0;
-        const QString accountToRemove = ast->account()->displayName();
+    int removeIndx = activityListIndxForAccountState(ast);
 
-        QMutableListIterator<Activity> it(_finalList);
-
-        while (it.hasNext()) {
-            Activity activity = it.next();
-            if( activity._accName == accountToRemove ) {
-                beginRemoveRows(QModelIndex(), i, i+1);
-                it.remove();
-                endRemoveRows();
-            }
-        }
-        _activityLists.remove(ast);
-        _currentlyFetching.remove(ast);
+    int startRow = 0;
+    for( int i = 0; i < removeIndx; i++) {
+        ActivityList al = _activityLists.at(i);
+        startRow += al.count();
     }
+
+    beginRemoveRows(QModelIndex(), startRow, startRow+_activityLists.at(removeIndx).count());
+    _activityLists.removeAt(removeIndx);
+    endRemoveRows();
+    _currentlyFetching.remove(ast);
+}
+
+// combine all activities into one big result list
+ActivityList ActivityListModel::activityList()
+{
+    ActivityList all;
+    int i;
+
+    for( i = 0; i < _activityLists.count(); i++) {
+        ActivityList al = _activityLists.at(i);
+        all.append(al);
+    }
+    return all;
+}
+
+Activity ActivityListModel::findItem(int indx) const
+{
+    Activity a;
+
+    foreach( ActivityList al, _activityLists ) {
+        if( indx < al.count() ) {
+            a = al.at(indx);
+            break;
+        }
+        indx -= al.count();
+    }
+
+    return a;
 }
 
 }

src/gui/activitylistmodel.h

@@ -17,10 +17,21 @@
 #include <QtCore>
 
 #include "activitydata.h"
+#include "accountstate.h"
 
 namespace OCC {
 
-class AccountState;
+class ActivitySortProxyModel : public QSortFilterProxyModel
+{
+    Q_OBJECT
+
+public:
+    ActivitySortProxyModel(QObject *parent = 0);
+
+protected:
+    bool lessThan(const QModelIndex &left, const QModelIndex &right) const Q_DECL_OVERRIDE;
+
+};
 
 /**
  * @brief The ActivityListModel
@@ -38,10 +49,8 @@ public:
     QVariant data(const QModelIndex &index, int role) const Q_DECL_OVERRIDE;
     int rowCount(const QModelIndex& parent = QModelIndex()) const Q_DECL_OVERRIDE;
 
-    bool canFetchMore(const QModelIndex& ) const Q_DECL_OVERRIDE;
-    void fetchMore(const QModelIndex&) Q_DECL_OVERRIDE;
-
-    ActivityList activityList() { return _finalList; }
+    ActivityList activityList();
+    Activity findItem(int indx) const;
 
 public slots:
     void slotRefreshActivity(AccountState* ast);
@@ -54,14 +63,16 @@ signals:
     void activityJobStatusCode(AccountState* ast, int statusCode);
 
 private:
-    void startFetchJob(AccountState* s);
+    void addNewActivities(AccountState* ast, const ActivityList& newItemsList);
+    void startFetchJob(AccountState *ast);
     void combineActivityLists();
+    int activityListIndxForAccountState(AccountState *ast );
 
-    QMap<AccountState*, ActivityList> _activityLists;
+    QList<ActivityList> _activityLists;
     ActivityList _finalList;
     QSet<AccountState*> _currentlyFetching;
+    int _fetchEntriesAmount;
 };
 
-
 }
 #endif // ACTIVITYLISTMODEL_H

src/gui/activitywidget.cpp

@@ -63,15 +63,19 @@ ActivityWidget::ActivityWidget(QWidget *parent) :
     _ui->_activityList->setMinimumWidth(400);
 #endif
 
-    _model = new ActivityListModel(this);
+    _model = new ActivitySortProxyModel(this);
+    ActivityListModel *rawModel = new ActivityListModel;
+    _model->setSourceModel(rawModel);
+
     ActivityItemDelegate *delegate = new ActivityItemDelegate;
     delegate->setParent(this);
     _ui->_activityList->setItemDelegate(delegate);
     _ui->_activityList->setAlternatingRowColors(true);
     _ui->_activityList->setModel(_model);
 
-    _ui->_notifyLabel->hide();
-    _ui->_notifyScroll->hide();
+    _ui->_filterEdit->setClearButtonEnabled(true);
+    connect(_ui->_filterEdit, SIGNAL(textChanged(QString)),
+            SLOT(slotFilterTextChanged(QString)));
 
     // Create a widget container for the notifications. The ui file defines
     // a scroll area that get a widget with a layout as children
@@ -79,12 +83,10 @@ ActivityWidget::ActivityWidget(QWidget *parent) :
     _notificationsLayout = new QVBoxLayout;
     w->setLayout(_notificationsLayout);
     _notificationsLayout->setAlignment(Qt::AlignTop);
-    _ui->_notifyScroll->setAlignment(Qt::AlignTop);
-    _ui->_notifyScroll->setWidget(w);
 
     showLabels();
 
-    connect(_model, SIGNAL(activityJobStatusCode(AccountState*,int)),
+    connect(rawModel, SIGNAL(activityJobStatusCode(AccountState*,int)),
             this, SLOT(slotAccountActivityStatus(AccountState*,int)));
 
     _copyBtn = _ui->_dialogButtonBox->addButton(tr("Copy"), QDialogButtonBox::ActionRole);
@@ -105,11 +107,17 @@ ActivityWidget::~ActivityWidget()
     delete _ui;
 }
 
+void ActivityWidget::slotFilterTextChanged(const QString& exp)
+{
+    _model->setFilterRegExp(QRegExp(exp, Qt::CaseInsensitive, QRegExp::RegExp));
+}
+
 void ActivityWidget::slotRefreshActivities(AccountState *ptr)
 {
-    _model->slotRefreshActivity(ptr);
+    qobject_cast<ActivityListModel*>(_model->sourceModel())->slotRefreshActivity(ptr);
 }
 
+
 void ActivityWidget::slotRefreshNotifications(AccountState *ptr)
 {
     // start a server notification handler if no notification requests
@@ -119,7 +127,7 @@ void ActivityWidget::slotRefreshNotifications(AccountState *ptr)
         connect(snh, SIGNAL(newNotificationList(ActivityList)), this,
                 SLOT(slotBuildNotificationDisplay(ActivityList)));
 
-        snh->slotFetchNotifications(ptr);
+        snh->fetchNotifications(ptr);
     } else {
         qDebug() << Q_FUNC_INFO << "========> notification request counter not zero.";
     }
@@ -127,24 +135,20 @@ void ActivityWidget::slotRefreshNotifications(AccountState *ptr)
 
 void ActivityWidget::slotRemoveAccount( AccountState *ptr )
 {
-    _model->slotRemoveAccount(ptr);
+    qobject_cast<ActivityListModel*>(_model->sourceModel())->slotRemoveAccount(ptr);
 }
 
 void ActivityWidget::showLabels()
 {
-    QString t = tr("Server Activities");
-    _ui->_headerLabel->setTextFormat(Qt::RichText);
-    _ui->_headerLabel->setText(t);
+    QString t;
 
-    _ui->_notifyLabel->setText(tr("Action Required: Notifications"));
-
-    t.clear();
     QSetIterator<QString> i(_accountsWithoutActivities);
     while (i.hasNext() ) {
         t.append( tr("<br/>Account %1 does not have activities enabled.").arg(i.next()));
     }
     _ui->_bottomLabel->setTextFormat(Qt::RichText);
     _ui->_bottomLabel->setText(t);
+    _ui->_bottomLabel->setVisible(!t.isEmpty());
 }
 
 void ActivityWidget::slotAccountActivityStatus(AccountState *ast, int statusCode)
@@ -174,7 +178,7 @@ QString ActivityWidget::timeString(QDateTime dt, QLocale::FormatType format) con
 
 void ActivityWidget::storeActivityList( QTextStream& ts )
 {
-    ActivityList activities = _model->activityList();
+    ActivityList activities = qobject_cast<ActivityListModel*>(_model->sourceModel())->activityList();
 
     foreach( Activity activity, activities ) {
         ts << right
@@ -218,11 +222,9 @@ void ActivityWidget::checkActivityTabVisibility()
             _accountsWithoutActivities.count() != accountCount;
     bool hasNotifications = !_widgetForNotifId.isEmpty();
 
-    _ui->_headerLabel->setVisible( hasAccountsWithActivity );
+    _ui->_filterLabel->setVisible( hasAccountsWithActivity );
     _ui->_activityList->setVisible( hasAccountsWithActivity );
-
-    _ui->_notifyLabel->setVisible( hasNotifications );
-    _ui->_notifyScroll->setVisible( hasNotifications );
+    _ui->_filterEdit->setVisible(hasAccountsWithActivity);
 
     emit hideActivityTab(!hasAccountsWithActivity && !hasNotifications);
 }
@@ -269,10 +271,6 @@ void ActivityWidget::slotBuildNotificationDisplay(const ActivityList& list)
                     this, SLOT(slotRequestCleanupAndBlacklist(Activity)));
 
             _notificationsLayout->addWidget(widget);
-            // _ui->_notifyScroll->setMinimumHeight( widget->height());
-#if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
-            _ui->_notifyScroll->setSizeAdjustPolicy(QAbstractScrollArea::AdjustToContentsOnFirstShow);
-#endif
             _widgetForNotifId[activity.ident()] = widget;
             newNotificationShown = true;
         }
@@ -500,12 +498,6 @@ void ActivityWidget::slotCheckToCleanWidgets()
     if( _widgetsToRemove.isEmpty() ) {
         _removeTimer.stop();
     }
-
-    // check to see if the whole notification pane should be hidden
-    if( _widgetForNotifId.isEmpty() ) {
-        _ui->_notifyLabel->setHidden(true);
-        _ui->_notifyScroll->setHidden(true);
-    }
 }
 
 

src/gui/activitywidget.h

@@ -42,6 +42,7 @@ namespace Ui {
   class ActivityWidget;
 }
 class Application;
+class ActivitySortProxyModel;
 
 /**
  * @brief The ActivityWidget class
@@ -84,6 +85,7 @@ signals:
     void newNotification();
 
 private slots:
+    void slotFilterTextChanged(const QString& exp);
     void slotBuildNotificationDisplay(const ActivityList& list);
     void slotSendNotificationRequest(const QString &accountName, const QString& link, const QByteArray &verb);
     void slotNotifyNetworkError( QNetworkReply* );
@@ -111,7 +113,7 @@ private:
     // no query for notifications is started.
     int _notificationRequestsRunning;
 
-    ActivityListModel *_model;
+    ActivitySortProxyModel *_model;
     QVBoxLayout *_notificationsLayout;
 
 };

src/gui/activitywidget.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>693</width>
-    <height>556</height>
+    <width>690</width>
+    <height>513</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -15,81 +15,53 @@
   </property>
   <layout class="QGridLayout" name="gridLayout">
    <item row="0" column="0">
-    <widget class="QLabel" name="_notifyLabel">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Preferred" vsizetype="Maximum">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="text">
-      <string>TextLabel</string>
-     </property>
-    </widget>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QLabel" name="_filterLabel">
+       <property name="text">
+        <string>&amp;Filter</string>
+       </property>
+       <property name="buddy">
+        <cstring>_filterEdit</cstring>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="_filterEdit">
+       <property name="maximumSize">
+        <size>
+         <width>180</width>
+         <height>16777215</height>
+        </size>
+       </property>
+      </widget>
+     </item>
+    </layout>
    </item>
    <item row="1" column="0">
-    <widget class="QScrollArea" name="_notifyScroll">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="widgetResizable">
-      <bool>true</bool>
-     </property>
-     <property name="alignment">
-      <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-     </property>
-     <widget class="QWidget" name="_scrollAreaWidgetContents">
-      <property name="geometry">
-       <rect>
-        <x>0</x>
-        <y>0</y>
-        <width>677</width>
-        <height>70</height>
-       </rect>
-      </property>
-     </widget>
-    </widget>
+    <widget class="QListView" name="_activityList"/>
    </item>
    <item row="2" column="0">
-    <widget class="QLabel" name="_headerLabel">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Preferred" vsizetype="Maximum">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
+    <widget class="QLabel" name="_bottomLabel">
      <property name="text">
       <string>TextLabel</string>
      </property>
     </widget>
    </item>
    <item row="3" column="0">
-    <widget class="QListView" name="_activityList">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-    </widget>
-   </item>
-   <item row="4" column="0">
-    <widget class="QLabel" name="_bottomLabel">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Preferred" vsizetype="Maximum">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="text">
-      <string>TextLabel</string>
-     </property>
-    </widget>
-   </item>
-   <item row="5" column="0">
     <widget class="QDialogButtonBox" name="_dialogButtonBox"/>
    </item>
   </layout>

src/gui/servernotificationhandler.cpp

@@ -26,14 +26,14 @@ ServerNotificationHandler::ServerNotificationHandler(QObject *parent)
 
 }
 
-void ServerNotificationHandler::slotFetchNotifications(AccountState *ptr)
+bool ServerNotificationHandler::fetchNotifications(AccountState *ptr)
 {
     // check connectivity and credentials
     if( !( ptr && ptr->isConnected() && ptr->account() &&
            ptr->account()->credentials() &&
            ptr->account()->credentials()->ready() ) ) {
         deleteLater();
-        return;
+        return false;
     }
     // check if the account has notifications enabled. If the capabilities are
     // not yet valid, its assumed that notifications are available.
@@ -41,7 +41,7 @@ void ServerNotificationHandler::slotFetchNotifications(AccountState *ptr)
         if( ! ptr->account()->capabilities().notificationsAvailable() ) {
             qDebug() << Q_FUNC_INFO << "Account" << ptr->account()->displayName() << "does not have notifications enabled.";
             deleteLater();
-            return;
+            return false;
         }
     }
 
@@ -52,6 +52,7 @@ void ServerNotificationHandler::slotFetchNotifications(AccountState *ptr)
     _notificationJob->setProperty("AccountStatePtr", QVariant::fromValue<AccountState*>(ptr));
 
     _notificationJob->start();
+    return true;
 }
 
 void ServerNotificationHandler::slotNotificationsReceived(const QVariantMap& json, int statusCode)

src/gui/servernotificationhandler.h

@@ -26,12 +26,12 @@ class ServerNotificationHandler : public QObject
     Q_OBJECT
 public:
     explicit ServerNotificationHandler(QObject *parent = 0);
+    bool fetchNotifications(AccountState *ptr);
 
 signals:
     void newNotificationList(ActivityList);
 
 public slots:
-    void slotFetchNotifications(AccountState *ptr);
 
 private slots:
     void slotNotificationsReceived(const QVariantMap& json, int statusCode);