1/*
2 Copyright (C) 2010 Klarälvdalens Datakonsult AB,
3 a KDAB Group company, info@kdab.net,
4 author Stephen Kelly <stephen@kdab.com>
5
6 This library is free software; you can redistribute it and/or modify it
7 under the terms of the GNU Library General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or (at your
9 option) any later version.
10
11 This library is distributed in the hope that it will be useful, but WITHOUT
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
14 License for more details.
15
16 You should have received a copy of the GNU Library General Public License
17 along with this library; see the file COPYING.LIB. If not, write to the
18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19 02110-1301, USA.
20*/
21
22#include "etmviewstatesaver.h"
23
24#include <QtCore/QModelIndex>
25
26#include "entitytreemodel.h"
27
28using namespace Akonadi;
29
30ETMViewStateSaver::ETMViewStateSaver(QObject *parent)
31 : KViewStateSaver(parent)
32{
33}
34
35QModelIndex ETMViewStateSaver::indexFromConfigString(const QAbstractItemModel *model, const QString &key) const
36{
37 if (key.startsWith(QLatin1Char('x'))) {
38 return QModelIndex();
39 }
40
41 Entity::Id id = key.mid(1).toLongLong();
42 if (id < 0) {
43 return QModelIndex();
44 }
45
46 if (key.startsWith(QLatin1Char('c'))) {
47 QModelIndex idx = EntityTreeModel::modelIndexForCollection(model, Collection(id));
48 if (!idx.isValid()) {
49 return QModelIndex();
50 }
51 return idx;
52 } else if (key.startsWith(QLatin1Char('i'))) {
53 QModelIndexList list = EntityTreeModel::modelIndexesForItem(model, Item(id));
54 if (list.isEmpty()) {
55 return QModelIndex();
56 }
57 return list.first();
58 }
59 return QModelIndex();
60}
61
62QString ETMViewStateSaver::indexToConfigString(const QModelIndex &index) const
63{
64 if (!index.isValid()) {
65 return QLatin1String("x-1");
66 }
67 const Collection c = index.data(EntityTreeModel::CollectionRole).value<Collection>();
68 if (c.isValid()) {
69 return QString::fromLatin1("c%1").arg(c.id());
70 }
71 Entity::Id id = index.data(EntityTreeModel::ItemIdRole).value<Entity::Id>();
72 if (id >= 0) {
73 return QString::fromLatin1("i%1").arg(id);
74 }
75 return QString();
76}
77
78void ETMViewStateSaver::selectCollections(const Akonadi::Collection::List &list)
79{
80 QStringList colStrings;
81 foreach (const Collection &col, list) {
82 colStrings << QString::fromLatin1("c%1").arg(col.id());
83 }
84 restoreSelection(colStrings);
85}
86
87void ETMViewStateSaver::selectCollections(const QList< Collection::Id > &list)
88{
89 QStringList colStrings;
90 foreach (const Collection::Id &colId, list) {
91 colStrings << QString::fromLatin1("c%1").arg(colId);
92 }
93 restoreSelection(colStrings);
94}
95
96void ETMViewStateSaver::selectItems(const Akonadi::Item::List &list)
97{
98 QStringList itemStrings;
99 foreach (const Item &item, list) {
100 itemStrings << QString::fromLatin1("i%1").arg(item.id());
101 }
102 restoreSelection(itemStrings);
103}
104
105void ETMViewStateSaver::selectItems(const QList< Item::Id > &list)
106{
107 QStringList itemStrings;
108 foreach (const Item::Id &itemId, list) {
109 itemStrings << QString::fromLatin1("i%1").arg(itemId);
110 }
111 restoreSelection(itemStrings);
112}
113