1 /* This file is part of the KDevelop PHP Documentation Plugin
2
3 SPDX-FileCopyrightText: 2012 Milian Wolff <mail@milianw.de>
4
5 SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
6 */
7
8 #include "phpdocumentationwidget.h"
9
10 #include <QProgressBar>
11 #include <QLabel>
12 #include <QVBoxLayout>
13 #include <QTemporaryFile>
14 #include <QTextStream>
15
16 #include <KLocalizedString>
17
18 #include "phpdocsplugin.h"
19 #include <documentation/standarddocumentationview.h>
20
createStyleSheet(QObject * parent)21 QTemporaryFile* createStyleSheet(QObject* parent)
22 {
23 QTemporaryFile* file = new QTemporaryFile(parent);
24 bool ret = file->open();
25 Q_ASSERT(ret);
26 Q_UNUSED(ret);
27
28 QTextStream ts(file);
29 ts << ".page-tools { float: none !important; } body { background: white !important; };";
30 return file;
31 }
32
PhpDocumentationWidget(KDevelop::DocumentationFindWidget * find,const QUrl & url,PhpDocsPlugin * provider,QWidget * parent)33 PhpDocumentationWidget::PhpDocumentationWidget(KDevelop::DocumentationFindWidget* find, const QUrl &url,
34 PhpDocsPlugin* provider, QWidget* parent)
35 : QStackedWidget(parent)
36 , m_loading(new QWidget(this))
37 , m_styleSheet(createStyleSheet(this))
38 , m_provider(provider)
39 {
40 m_part = new KDevelop::StandardDocumentationView(find, this);
41 m_part->page()->setLinkDelegationPolicy(QWebPage::DelegateAllLinks);
42 addWidget(m_part);
43 addWidget(m_loading);
44
45 QProgressBar* progressbar = new QProgressBar;
46 progressbar->setValue(0);
47 progressbar->setMinimum(0);
48 progressbar->setMaximum(100);
49 progressbar->setAlignment(Qt::AlignCenter);
50
51 connect( m_part, &KDevelop::StandardDocumentationView::loadProgress,
52 progressbar, &QProgressBar::setValue );
53
54 QVBoxLayout* layout = new QVBoxLayout;
55 layout->addStretch();
56 QLabel* label = new QLabel(i18n("...loading documentation..."));
57 label->setAlignment(Qt::AlignCenter);
58 layout->addWidget(label);
59 layout->addWidget(progressbar);
60 layout->addStretch();
61 m_loading->setLayout(layout);
62 setCurrentWidget(m_loading);
63
64
65 connect(m_part, &KDevelop::StandardDocumentationView::linkClicked, this, &PhpDocumentationWidget::linkClicked);
66 connect(m_part, &KDevelop::StandardDocumentationView::loadFinished, this, &PhpDocumentationWidget::documentLoaded);
67
68 m_part->load( url );
69 }
70
~PhpDocumentationWidget()71 PhpDocumentationWidget::~PhpDocumentationWidget()
72 {
73 // make sure we don't get called by any of the m_part signals on shutdown, see also:
74 // https://codereview.qt-project.org/#/c/83800/
75 disconnect(m_part, 0, this, 0);
76 }
77
linkClicked(const QUrl & url)78 void PhpDocumentationWidget::linkClicked(const QUrl& url)
79 {
80 m_part->load(url);
81 m_provider->addToHistory(url);
82 }
83
documentLoaded()84 void PhpDocumentationWidget::documentLoaded()
85 {
86 m_part->settings()->setUserStyleSheetUrl(QUrl::fromLocalFile(m_styleSheet->fileName()));
87
88 setCurrentWidget(m_part);
89 removeWidget(m_loading);
90 delete m_loading;
91 m_loading = 0;
92 }
93