| /* |
| * Copyright (C) 2020 by Savoir-faire Linux |
| * Author: Mingrui Zhang <mingrui.zhang@savoirfairelinux.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; either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * 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. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #pragma once |
| |
| #include "qmladapterbase.h" |
| #include "smartlistmodel.h" |
| |
| #include <QObject> |
| #include <QSortFilterProxyModel> |
| #include <QString> |
| |
| /* |
| * The SelectableProxyModel class |
| * provides support for sorting and filtering data passed between another model and a view. |
| * |
| * User can customize a function pointer to pass to FilterPredicate to ensure which row in |
| * the source model can be accepted. |
| * |
| * Additionally, user need to setFilterRegExp to be able to get input QRegExp from FilterPredicate. |
| */ |
| class SelectableProxyModel : public QSortFilterProxyModel |
| { |
| public: |
| using FilterPredicate = std::function<bool(const QModelIndex &, const QRegExp &)>; |
| |
| explicit SelectableProxyModel(QAbstractItemModel *parent) |
| : QSortFilterProxyModel(parent) |
| { |
| setSourceModel(parent); |
| } |
| ~SelectableProxyModel() {} |
| |
| void |
| setPredicate(FilterPredicate filterPredicate) |
| { |
| filterPredicate_ = filterPredicate; |
| } |
| |
| virtual bool |
| filterAcceptsRow(int source_row, const QModelIndex &source_parent) const |
| { |
| /* |
| * Accept all contacts in conversation list filtered with account type, except those in a call. |
| */ |
| auto index = sourceModel()->index(source_row, 0, source_parent); |
| if (filterPredicate_) { |
| return filterPredicate_(index, filterRegExp()); |
| } |
| } |
| |
| private: |
| std::function<bool(const QModelIndex &, const QRegExp &)> filterPredicate_; |
| }; |
| |
| class ContactAdapter : public QmlAdapterBase |
| { |
| Q_OBJECT |
| |
| public: |
| explicit ContactAdapter(QObject *parent = nullptr); |
| ~ContactAdapter(); |
| |
| Q_INVOKABLE QVariant getContactSelectableModel(int type); |
| Q_INVOKABLE void setSearchFilter(const QString &filter); |
| Q_INVOKABLE void contactSelected(int index); |
| Q_INVOKABLE void setCalleeDisplayName(const QString &name); |
| |
| private: |
| void initQmlObject() override; |
| |
| SmartListModel::Type listModeltype_; |
| |
| /* |
| * For sip call transfer, to exclude current sip callee. |
| */ |
| QString calleeDisplayName_; |
| |
| /* |
| * SmartListModel is the source model of SelectableProxyModel. |
| */ |
| std::unique_ptr<SmartListModel> smartListModel_; |
| std::unique_ptr<SelectableProxyModel> selectableProxyModel_; |
| }; |