git.iko.soy/unity8
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unity8/plugins/Unity/categoryresults.cpp
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1/*
2 * Copyright (C) 2013 Canonical, Ltd.
3 *
4 * Authors:
5 * Michal Hruby <michal.hruby@canonical.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 3.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
20// self
21#include "categoryresults.h"
22#include "iconutils.h"
24// TODO: use something from libunity once it's public
25enum ResultsColumn {
26 URI,
27 ICON_HINT,
28 CATEGORY,
29 RESULT_TYPE,
30 MIMETYPE,
31 TITLE,
32 COMMENT,
33 DND_URI,
34 METADATA
35};
37CategoryResults::CategoryResults(QObject* parent)
38 : DeeListModel(parent)
39 , m_categoryIndex(-1)
41 m_roles[CategoryResults::RoleUri] = "uri";
42 m_roles[CategoryResults::RoleIconHint] = "icon";
43 m_roles[CategoryResults::RoleCategory] = "category";
44 m_roles[CategoryResults::RoleMimetype] = "mimetype";
45 m_roles[CategoryResults::RoleTitle] = "title";
46 m_roles[CategoryResults::RoleComment] = "comment";
47 m_roles[CategoryResults::RoleDndUri] = "dndUri";
48 m_roles[CategoryResults::RoleMetadata] = "metadata";
49 m_roles[CategoryResults::RoleRendererHints] = "rendererHints";
52int CategoryResults::categoryIndex() const
54 return m_categoryIndex;
57void CategoryResults::setCategoryIndex(int index)
59 if (m_categoryIndex != index) {
60 m_categoryIndex = index;
61 Q_EMIT categoryIndexChanged(m_categoryIndex);
62 }
65QHash<int, QByteArray>
66CategoryResults::roleNames() const
68 return m_roles;
71QVariant
72CategoryResults::data(const QModelIndex& index, int role) const
74 if (!index.isValid()) {
75 return QVariant();
76 }
78 switch (role) {
79 case RoleUri:
80 return DeeListModel::data(index, ResultsColumn::URI);
81 case RoleIconHint: {
82 QString giconString(DeeListModel::data(index, ResultsColumn::ICON_HINT).toString());
83 if (giconString.isEmpty()) {
84 QString mimetype(DeeListModel::data(index, ResultsColumn::MIMETYPE).toString());
85 QString uri(DeeListModel::data(index, ResultsColumn::URI).toString());
86 QString thumbnailerUri(uriToThumbnailerProviderString(uri, mimetype, DeeListModel::data(index, ResultsColumn::METADATA).toHash()));
87 if (!thumbnailerUri.isNull()) {
88 return QVariant::fromValue(thumbnailerUri);
89 }
90 }
91 return QVariant::fromValue(gIconToDeclarativeImageProviderString(giconString));
92 }
93 case RoleCategory:
94 return DeeListModel::data(index, ResultsColumn::CATEGORY);
95 case RoleMimetype:
96 return DeeListModel::data(index, ResultsColumn::MIMETYPE);
97 case RoleTitle:
98 return DeeListModel::data(index, ResultsColumn::TITLE);
99 case RoleComment:
100 return DeeListModel::data(index, ResultsColumn::COMMENT);
101 case RoleDndUri:
102 return DeeListModel::data(index, ResultsColumn::DND_URI);
103 case RoleMetadata:
104 return DeeListModel::data(index, ResultsColumn::METADATA);
105 case RoleRendererHints:
106 {
107 QVariantHash hash(DeeListModel::data(index, ResultsColumn::METADATA).toHash());
108 if (hash.contains("content")) {
109 QVariantMap hints;
110 QVariantHash innerHash(hash["content"].toHash());
111 if (innerHash.contains("scope_disabled")) {
112 hints["scope_disabled"] = innerHash["scope_disabled"];
113 }
114 return hints.empty() ? QVariant() : QVariant::fromValue(hints);
115 }
116 return QVariant();
117 }
118 default:
119 return QVariant();
120 }