git.iko.soy/unity8
on eaeb180 help sign in
unity8/plugins/Unity/preview.cpp
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1/*
2 * Copyright (C) 2013 Canonical, Ltd.
3 *
4 * Authors:
5 * Pawel Stolowski <pawel.stolowski@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// local
21#include "preview.h"
22#include "previewaction.h"
23#include "previewinfohint.h"
24#include "genericpreview.h"
25#include "applicationpreview.h"
26#include "moviepreview.h"
27#include "musicpreview.h"
28#include "socialpreview.h"
29#include "iconutils.h"
30#include "variantutils.h"
32// Qt
33#include <QDebug>
34#include <QtAlgorithms>
36#include <UnityCore/GenericPreview.h>
37#include <UnityCore/ApplicationPreview.h>
38#include <UnityCore/MoviePreview.h>
39#include <UnityCore/MusicPreview.h>
40#include <UnityCore/SocialPreview.h>
42Preview::Preview(QObject *parent):
43 QObject(parent),
44 m_unityPreview(nullptr)
48QString Preview::rendererName() const
50 if (m_unityPreview) {
51 return QString::fromStdString(m_unityPreview->renderer_name());
52 } else {
53 qWarning() << "Preview not set";
54 }
55 return QString();
58QString Preview::title() const
60 if (m_unityPreview) {
61 return QString::fromStdString(m_unityPreview->title());
62 } else {
63 qWarning() << "Preview not set";
64 }
65 return QString();
68QString Preview::subtitle () const
70 if (m_unityPreview) {
71 return QString::fromStdString(m_unityPreview->subtitle());
72 } else {
73 qWarning() << "Preview not set";
74 }
75 return QString();
78QString Preview::description() const
80 if (m_unityPreview) {
81 return QString::fromStdString(m_unityPreview->description());
82 } else {
83 qWarning() << "Preview not set";
84 }
85 return QString();
88QVariant Preview::actions()
90 return QVariant::fromValue(m_actions);
93QVariant Preview::infoHints()
95 return QVariant::fromValue(m_infoHints);
98QVariantMap Preview::infoHintsHash() const
100 return m_infoHintsHash;
103QString Preview::image() const
105 if (m_unityPreview) {
106 auto giconString = g_icon_to_string(m_unityPreview->image());
107 QString result(gIconToDeclarativeImageProviderString(QString::fromUtf8(giconString)));
108 g_free(giconString);
109 return result;
110 } else {
111 qWarning() << "Preview not set";
112 }
113 return QString::null;
116QString Preview::imageSourceUri() const
118 if (m_unityPreview) {
119 return QString::fromStdString(m_unityPreview->image_source_uri());
120 } else {
121 qWarning() << "Preview not set";
122 }
123 return QString::null;
126Preview* Preview::newFromUnityPreview(unity::dash::Preview::Ptr unityPreview)
128 Preview* preview = nullptr;
130 if (dynamic_cast<unity::dash::GenericPreview *>(unityPreview.get()) != nullptr) {
131 preview = new GenericPreview();
132 } else if (dynamic_cast<unity::dash::MusicPreview *>(unityPreview.get()) != nullptr) {
133 preview = new MusicPreview();
134 } else if (dynamic_cast<unity::dash::MoviePreview *>(unityPreview.get()) != nullptr) {
135 preview = new MoviePreview();
136 } else if (dynamic_cast<unity::dash::ApplicationPreview *>(unityPreview.get()) != nullptr) {
137 preview = new ApplicationPreview();
138 } else if (dynamic_cast<unity::dash::SocialPreview *>(unityPreview.get()) != nullptr) {
139 preview = new SocialPreview();
140 } else {
141 qWarning() << "Unknown preview type: " << typeid(*unityPreview).name();
142 preview = new GenericPreview();
143 }
145 preview->setUnityPreviewBase(unityPreview);
146 preview->setUnityPreview(unityPreview);
148 return preview;
151void Preview::setUnityPreviewBase(unity::dash::Preview::Ptr unityPreview)
153 m_unityPreview = unityPreview;
155 qDeleteAll(m_infoHints);
156 m_infoHints.clear();
157 m_infoHintsHash.clear();
158 qDeleteAll(m_actions);
159 m_actions.clear();
161 for (auto unityInfoHint: m_unityPreview->GetInfoHints()) {
162 auto hint = new PreviewInfoHint(this);
163 hint->setUnityInfoHint(unityInfoHint);
164 m_infoHints.append(hint);
165 m_infoHintsHash[hint->id()] = QVariant::fromValue(hint);
166 }
168 for (auto unityAction: m_unityPreview->GetActions()) {
169 auto action = new PreviewAction(this);
170 action->setUnityAction(unityAction);
171 m_actions.append(action);
172 }
175void Preview::setUnityPreview(unity::dash::Preview::Ptr /* unityPreview */)
177 // default implementation does nothing
180void Preview::execute(const QString& actionId, const QHash<QString, QVariant>& hints)
182 if (m_unityPreview) {
183 auto unityHints = convertToHintsMap(hints);
184 m_unityPreview->PerformAction(actionId.toStdString(), unityHints);
185 } else {
186 qWarning() << "Preview not set";
187 }