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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
**
**************************************************************************/
#include "welcomemode.h"
#include "icore.h"
#include "iwizard.h"
#include "coreconstants.h"
#include "uniqueidmanager.h"
#include "modemanager.h"
#include "newdialog.h"
#include "rssfetcher.h"
#include <QtGui/QToolBar>
#include <QtGui/QDesktopServices>
#include <QtGui/QMouseEvent>
#include <QtCore/QDateTime>
#include <QtCore/QDir>
#include <QtCore/QFileInfo>
#include <QtCore/QDebug>
#include <QtCore/QUrl>
#include <QtCore/QSettings>
#include <cstdlib>
#include "ui_welcomemode.h"
namespace Core {
namespace Internal {
struct WelcomeModePrivate
{
WelcomeModePrivate();
QWidget *m_widget;
QWidget *m_welcomePage;
QButtonGroup *btnGrp;
Ui::WelcomePage ui;
RSSFetcher *rssFetcher;
WelcomeMode::WelcomePageData lastData;
int currentTip;
};
WelcomeModePrivate::WelcomeModePrivate()
{
}
// --- WelcomePageData
bool WelcomeMode::WelcomePageData::operator==(const WelcomePageData &rhs) const
{
return previousSession == rhs.previousSession
&& activeSession == rhs.activeSession
&& sessionList == rhs.sessionList
&& projectList == rhs.projectList;
}
bool WelcomeMode::WelcomePageData::operator!=(const WelcomePageData &rhs) const
{
return previousSession != rhs.previousSession
|| activeSession != rhs.activeSession
|| sessionList != rhs.sessionList
|| projectList != rhs.projectList;
}
QDebug operator<<(QDebug dgb, const WelcomeMode::WelcomePageData &d)
{
dgb.nospace() << "PreviousSession=" << d.previousSession
<< " activeSession=" << d.activeSession
<< " sessionList=" << d.sessionList
<< " projectList=" << d.projectList;
return dgb;
}
// Format a title + ruler for title labels
static inline QString titleLabel(const QString &text)
{
QString rc = QLatin1String(
"<html><head><style type=\"text/css\">p, li { white-space: pre-wrap; }</style></head>"
"<body style=\" font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;\">"
"<p style=\" margin-top:16px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">"
"<span style=\" font-size:x-large; color:#555555;\">");
rc += text;
rc += QLatin1String("</span></p><hr/></body></html>");
return rc;
}
// --- WelcomeMode
WelcomeMode::WelcomeMode() :
m_d(new WelcomeModePrivate)
{
m_d->m_widget = new QWidget;
QVBoxLayout *l = new QVBoxLayout(m_d->m_widget);
l->setMargin(0);
l->setSpacing(0);
l->addWidget(new QToolBar(m_d->m_widget));
m_d->rssFetcher = new RSSFetcher(7, this);
m_d->m_welcomePage = new QWidget(m_d->m_widget);
m_d->ui.setupUi(m_d->m_welcomePage);
m_d->ui.projTitleLabel->setText(titleLabel(tr("Open Recent Project")));
m_d->ui.recentSessionsTitleLabel->setText(titleLabel(tr("Resume Session")));
m_d->ui.tutorialsTitleLabel->setText(titleLabel(tr("Tutorials")));
m_d->ui.demoTitleLabel->setText(titleLabel(tr("Explore Qt Examples")));
m_d->ui.didYouKnowTitleLabel->setText(titleLabel(tr("Did You Know?")));
m_d->ui.labsTitleLabel->setText(titleLabel(tr("News From the Qt Labs")));
m_d->ui.sitesTitleLabel->setText(titleLabel(tr("Qt Websites")));
m_d->ui.sessTreeWidget->viewport()->setAutoFillBackground(false);
m_d->ui.projTreeWidget->viewport()->setAutoFillBackground(false);
m_d->ui.newsTreeWidget->viewport()->setAutoFillBackground(false);
m_d->ui.sitesTreeWidget->viewport()->setAutoFillBackground(false);
m_d->ui.tutorialTreeWidget->viewport()->setAutoFillBackground(false);
m_d->ui.didYouKnowTextBrowser->viewport()->setAutoFillBackground(false);
m_d->ui.helpUsLabel->setAttribute(Qt::WA_LayoutUsesWidgetRect);
m_d->ui.feedbackButton->setAttribute(Qt::WA_LayoutUsesWidgetRect);
l->addWidget(m_d->m_welcomePage);
updateWelcomePage(WelcomePageData());
m_d->btnGrp = new QButtonGroup(this);
m_d->btnGrp->addButton(m_d->ui.gettingStartedSectButton, 0);
m_d->btnGrp->addButton(m_d->ui.developSectButton, 1);
m_d->btnGrp->addButton(m_d->ui.communitySectButton, 2);
connect(m_d->btnGrp, SIGNAL(buttonClicked(int)), m_d->ui.stackedWidget, SLOT(setCurrentIndex(int)));
connect(m_d->ui.feedbackButton, SIGNAL(clicked()), SLOT(slotFeedback()));
connect(m_d->ui.manageSessionsButton, SIGNAL(clicked()), SIGNAL(manageSessions()));
connect(m_d->ui.createNewProjectButton, SIGNAL(clicked()), SLOT(slotCreateNewProject()));
connect(m_d->ui.sessTreeWidget, SIGNAL(activated(QString)), SLOT(slotSessionClicked(QString)));
connect(m_d->ui.projTreeWidget, SIGNAL(activated(QString)), SLOT(slotProjectClicked(QString)));
connect(m_d->ui.newsTreeWidget, SIGNAL(activated(QString)), SLOT(slotUrlClicked(QString)));
connect(m_d->ui.sitesTreeWidget, SIGNAL(activated(QString)), SLOT(slotUrlClicked(QString)));
connect(m_d->ui.tutorialTreeWidget, SIGNAL(activated(QString)), SIGNAL(openHelpPage(const QString&)));
connect(m_d->ui.openExampleButton, SIGNAL(clicked()), SLOT(slotOpenExample()));
connect(m_d->ui.examplesComboBox, SIGNAL(currentIndexChanged(int)), SLOT(slotEnableExampleButton(int)));
connect(this, SIGNAL(updatedExamples(QString, QString)),
this, SLOT(slotUpdateExamples(QString, QString)));
connect(m_d->rssFetcher, SIGNAL(newsItemReady(QString, QString, QString)),
m_d->ui.newsTreeWidget, SLOT(slotAddNewsItem(QString, QString, QString)));
//: Add localized feed here only if one exists
m_d->rssFetcher->fetch(QUrl(tr("http://labs.trolltech.com/blogs/feed")));
m_d->ui.sitesTreeWidget->addItem(tr("Qt Software"), QLatin1String("http://qt.nokia.com"));
m_d->ui.sitesTreeWidget->addItem(tr("Qt Labs"), QLatin1String("http://labs.trolltech.com"));
m_d->ui.sitesTreeWidget->addItem(tr("Qt Git Hosting"), QLatin1String("http://qt.gitorious.org"));
m_d->ui.sitesTreeWidget->addItem(tr("Qt Centre"), QLatin1String("http://www.qtcentre.org"));
m_d->ui.sitesTreeWidget->addItem(tr("Qt for S60 at Forum Nokia"), QLatin1String("http://discussion.forum.nokia.com/forum/forumdisplay.php?f=196"));
m_d->ui.tutorialTreeWidget->addItem(tr("<b>Qt Creator - A quick tour</b>"),
QString("qthelp://com.nokia.qtcreator.%1%2/doc/index.html").arg(IDE_VERSION_MAJOR).arg(IDE_VERSION_MINOR));
m_d->ui.tutorialTreeWidget->addItem(tr("Creating an address book"),
QLatin1String("qthelp://com.nokia.qtcreator/doc/tutorials-addressbook-sdk.html"));
m_d->ui.tutorialTreeWidget->addItem(tr("Understanding widgets"),
QLatin1String("qthelp://com.trolltech.qt/qdoc/widgets-tutorial.html"));
m_d->ui.tutorialTreeWidget->addItem(tr("Building with qmake"),
QLatin1String("qthelp://com.trolltech.qmake/qdoc/qmake-tutorial.html"));
m_d->ui.tutorialTreeWidget->addItem(tr("Writing test cases"),
QLatin1String("qthelp://com.trolltech.qt/qdoc/qtestlib-tutorial.html"));
srand(QDateTime::currentDateTime().toTime_t());
QStringList tips = tipsOfTheDay();
m_d->currentTip = rand()%tips.count();
QTextDocument *doc = m_d->ui.didYouKnowTextBrowser->document();
doc->setDefaultStyleSheet("a:link {color:black;}");
m_d->ui.didYouKnowTextBrowser->setDocument(doc);
m_d->ui.didYouKnowTextBrowser->setText(tips.at(m_d->currentTip));
connect(m_d->ui.nextTipBtn, SIGNAL(clicked()), this, SLOT(slotNextTip()));
connect(m_d->ui.prevTipBtn, SIGNAL(clicked()), this, SLOT(slotPrevTip()));
QSettings *settings = ICore::instance()->settings();
int id = settings->value("General/WelcomeTab", 0).toInt();
m_d->btnGrp->button(id)->setChecked(true);
m_d->ui.stackedWidget->setCurrentIndex(id);
}
WelcomeMode::~WelcomeMode()
{
QSettings *settings = ICore::instance()->settings();
settings->setValue("General/WelcomeTab", m_d->btnGrp->checkedId());
delete m_d->m_widget;
delete m_d;
}
QString WelcomeMode::name() const
{
return tr("Welcome");
}
QIcon WelcomeMode::icon() const
{
return QIcon(QLatin1String(":/core/images/qtcreator_logo_32.png"));
}
int WelcomeMode::priority() const
{
return Constants::P_MODE_WELCOME;
}
QWidget* WelcomeMode::widget()
{
return m_d->m_widget;
}
const char* WelcomeMode::uniqueModeName() const
{
return Constants::MODE_WELCOME;
}
QList<int> WelcomeMode::context() const
{
static QList<int> contexts = QList<int>()
<< UniqueIDManager::instance()->uniqueIdentifier(Constants::C_WELCOME_MODE);
return contexts;
}
void WelcomeMode::updateWelcomePage(const WelcomePageData &welcomePageData)
{
// Update only if data are modified
if (welcomePageData == m_d->lastData)
return;
m_d->lastData = welcomePageData;
m_d->m_widget->setUpdatesEnabled(false);
m_d->ui.sessTreeWidget->clear();
m_d->ui.projTreeWidget->clear();
if (welcomePageData.sessionList.count() > 0) {
foreach (const QString &s, welcomePageData.sessionList) {
QString str = s;
if (s == welcomePageData.previousSession)
str = tr("%1 (last session)").arg(s);
m_d->ui.sessTreeWidget->addItem(str, s);
}
m_d->ui.sessTreeWidget->updateGeometry();
m_d->ui.sessTreeWidget->show();
} else {
m_d->ui.sessTreeWidget->hide();
}
typedef QPair<QString, QString> QStringPair;
if (welcomePageData.projectList.count() > 0) {
foreach (const QStringPair &it, welcomePageData.projectList) {
QTreeWidgetItem *item = m_d->ui.projTreeWidget->addItem(it.second, it.first);
const QFileInfo fi(it.first);
item->setToolTip(1, QDir::toNativeSeparators(fi.absolutePath()));
}
} else {
m_d->ui.projTreeWidget->hide();
}
m_d->ui.projTreeWidget->updateGeometry();
m_d->m_widget->setUpdatesEnabled(true);
}
void WelcomeMode::activateEditMode()
{
Core::ModeManager *modeManager = ModeManager::instance();
if (modeManager->currentMode() == this)
modeManager->activateMode(Core::Constants::MODE_EDIT);
}
void WelcomeMode::slotSessionClicked(const QString &data)
{
emit requestSession(data);
activateEditMode();
}
void WelcomeMode::slotProjectClicked(const QString &data)
{
emit requestProject(data);
activateEditMode();
}
void WelcomeMode::slotUrlClicked(const QString &data)
{
QDesktopServices::openUrl(QUrl(data));
}
void WelcomeMode::slotUpdateExamples(const QString& examplePath, const QString& demosPath)
{
QString demoxml = demosPath + "/qtdemo/xml/examples.xml";
if (!QFile::exists(demoxml))
return;
QFile description(demoxml);
if (!description.open(QFile::ReadOnly))
return;
m_d->ui.examplesComboBox->clear();
m_d->ui.examplesComboBox->setEnabled(true);
m_d->ui.examplesComboBox->addItem(tr("Choose an example..."));
QFont f = widget()->font();
f.setItalic(true);
m_d->ui.examplesComboBox->setItemData(0, f, Qt::FontRole);
f.setItalic(false);
bool inExamples = false;
QString dirName;
QXmlStreamReader reader(&description);
while (!reader.atEnd()) {
switch (reader.readNext()) {
case QXmlStreamReader::StartElement:
if (reader.name() == "category") {
QString name = reader.attributes().value(QLatin1String("name")).toString();
if (name.contains("tutorial"))
break;
dirName = reader.attributes().value(QLatin1String("dirname")).toString();
m_d->ui.examplesComboBox->addItem(name);
f.setBold(true);
m_d->ui.examplesComboBox->setItemData(m_d->ui.examplesComboBox->count()-1, f, Qt::FontRole);
f.setBold(false);
inExamples = true;
}
if (inExamples && reader.name() == "example") {
QString name = reader.attributes().value(QLatin1String("name")).toString();
QString fn = reader.attributes().value(QLatin1String("filename")).toString();
QString fileName = examplePath + '/' + dirName + '/' + fn + '/' + fn + ".pro";
QString helpPath = "qthelp://com.trolltech.qt/qdoc/" + dirName.replace("/", "-") + "-" + fn + ".html";
m_d->ui.examplesComboBox->addItem(" " + name, fileName);
m_d->ui.examplesComboBox->setItemData(m_d->ui.examplesComboBox->count()-1, helpPath, Qt::UserRole+1);
}
break;
case QXmlStreamReader::EndElement:
if (reader.name() == "category")
inExamples = false;
break;
default:
break;
}
}
}
void WelcomeMode::slotEnableExampleButton(int index)
{
QString fileName = m_d->ui.examplesComboBox->itemData(index, Qt::UserRole).toString();
m_d->ui.openExampleButton->setEnabled(!fileName.isEmpty());
}
void WelcomeMode::slotOpenExample()
{
QComboBox *box = m_d->ui.examplesComboBox;
QString proFile = box->itemData(box->currentIndex(), Qt::UserRole).toString();
QString helpFile = box->itemData(box->currentIndex(), Qt::UserRole + 1).toString();
QStringList files;
QFileInfo fi(proFile);
QString tryFile = fi.path() + "/main.cpp";
files << proFile;
if(!QFile::exists(tryFile))
tryFile = fi.path() + '/' + fi.baseName() + ".cpp";
if(QFile::exists(tryFile))
files << tryFile;
Core::ICore::instance()->openFiles(files);
emit openContextHelpPage(helpFile);
}
void WelcomeMode::slotFeedback()
{
QDesktopServices::openUrl(QUrl(QLatin1String(
"http://qt.nokia.com/forms/feedback-forms/qt-creator-user-feedback/view")));
}
void WelcomeMode::slotCreateNewProject()
{
Core::ICore::instance()->showNewItemDialog(tr("New Project..."),
Core::IWizard::wizardsOfKind(Core::IWizard::ProjectWizard));
}
void WelcomeMode::slotNextTip()
{
QStringList tips = tipsOfTheDay();
m_d->currentTip = ((m_d->currentTip+1)%tips.count());
m_d->ui.didYouKnowTextBrowser->setText(tips.at(m_d->currentTip));
}
void WelcomeMode::slotPrevTip()
{
QStringList tips = tipsOfTheDay();
m_d->currentTip = ((m_d->currentTip-1)+tips.count())%tips.count();
m_d->ui.didYouKnowTextBrowser->setText(tips.at(m_d->currentTip));
}
QStringList WelcomeMode::tipsOfTheDay()
{
static QStringList tips;
if (tips.isEmpty()) {
QString altShortcut =
#ifdef Q_WS_MAC
tr("Cmd", "Shortcut key");
#else
tr("Alt", "Shortcut key");
#endif
tips.append(tr("You can switch between Qt Creator's modes using <tt>Ctrl+number</tt>:<ul>"
"<li>1 - Welcome</li><li>2 - Edit</li><li>3 - Debug</li><li>4 - Projects</li><li>5 - Help</li>"
"<li></li><li>6 - Output</li></ul>"));
//:%1 gets replaced by Alt (Win/Unix) or Cmd (Mac)
tips.append(tr("You can show and hide the side bar using <tt>%1+0<tt>.").arg(altShortcut));
tips.append(tr("You can fine tune the <tt>Find</tt> function by selecting "Whole Words" "
"or "Case Sensitive". Simply click on the icons on the right end of the line edit."));
tips.append(tr("If you add <a href=\"qthelp://com.nokia.qtcreator/doc/creator-external-library-handling.html\""
">external libraries</a>, Qt Creator will automatically offer syntax highlighting "
"and code completion."));
tips.append(tr("The code completion is CamelCase-aware. For example, to complete <tt>namespaceUri</tt> "
"you can just type <tt>nU</tt> and hit <tt>Ctrl+Space</tt>."));
tips.append(tr("You can force code completion at any time using <tt>Ctrl+Space</tt>."));
tips.append(tr("You can start Qt Creator with a session by calling <tt>qtcreator <sessionname></tt>."));
tips.append(tr("You can return to edit mode from any other mode at any time by hitting <tt>Escape</tt>."));
//:%1 gets replaced by Alt (Win/Unix) or Cmd (Mac)
tips.append(tr("You can switch between the output pane by hitting <tt>%1+n</tt> where n is the number denoted "
"on the buttons at the window bottom:"
"<ul><li>1 - Build Issues</li><li>2 - Search Results</li><li>3 - Application Output</li>"
"<li>4 - Compile Output</li></ul>").arg(altShortcut));
tips.append(tr("You can quickly search methods, classes, help and more using the "
"<a href=\"qthelp://com.nokia.qtcreator/doc/creator-navigation.html\">Locator bar</a> (<tt>Ctrl+K</tt>)."));
tips.append(tr("You can add custom build steps in the "
"<a href=\"qthelp://com.nokia.qtcreator/doc/creator-build-settings.html\">build settings</a>."));
tips.append(tr("Within a session, you can add "
"<a href=\"qthelp://com.nokia.qtcreator/doc/creator-build-settings.html#dependencies\">dependencies</a> between projects."));
tips.append(tr("You can set the preferred editor encoding for every project in <tt>Projects -> Editor Settings -> Default Encoding</tt>."));
tips.append(tr("You can modify the binary that is being executed when you press the <tt>Run</tt> button: Add a <tt>Custom Executable</tt> "
"by clicking the <tt>+</tt> button in <tt>Projects -> Run Settings -> Run Configuration</tt> and then select the new "
"target in the combo box."));
tips.append(tr("You can use Qt Creator with a number of <a href=\"qthelp://com.nokia.qtcreator/doc/creator-version-control.html\">"
"revision control systems</a> such as Subversion, Perforce and Git."));
tips.append(tr("In the editor, <tt>F2</tt> toggles declaration and definition while <tt>F4</tt> toggles header file and source file."));
}
return tips;
}
// --- WelcomeModeButton
WelcomeModeButton::WelcomeModeButton(QWidget *parent) :
QLabel(parent),
m_isPressed(false),
m_isInited(false)
{
setCursor(QCursor(Qt::PointingHandCursor));
}
void WelcomeModeButton::mousePressEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton)
m_isPressed = true;
}
void WelcomeModeButton::mouseReleaseEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton && m_isPressed) {
m_isPressed = false;
if (rect().contains(event->pos()))
emit clicked();
}
}
void WelcomeModeButton::enterEvent(QEvent *)
{
if (!m_isInited) {
m_isInited = true;
m_text = text();
m_hoverText = m_text;
m_hoverText.replace(QLatin1String(".png"), QLatin1String("_hover.png"));
if (m_text == m_hoverText) {
m_text.clear();
m_hoverText.clear();
}
}
if (!m_hoverText.isEmpty())
setText(m_hoverText);
}
void WelcomeModeButton::leaveEvent(QEvent *)
{
if (!m_text.isEmpty())
setText(m_text);
}
// --- WelcomeModeTreeWidget
WelcomeModeTreeWidget::WelcomeModeTreeWidget(QWidget *parent) :
QTreeWidget(parent),
m_bullet(QLatin1String(":/core/images/welcomemode/list_bullet_arrow.png"))
{
connect(this, SIGNAL(itemClicked(QTreeWidgetItem *, int)),
SLOT(slotItemClicked(QTreeWidgetItem *)));
}
QSize WelcomeModeTreeWidget::minimumSizeHint() const
{
return QSize();
}
QSize WelcomeModeTreeWidget::sizeHint() const
{
return QSize(QTreeWidget::sizeHint().width(), 30 * topLevelItemCount());
}
QTreeWidgetItem *WelcomeModeTreeWidget::addItem(const QString &label, const QString &data)
{
QTreeWidgetItem *item = new QTreeWidgetItem(this);
item->setIcon(0, m_bullet);
item->setSizeHint(0, QSize(24, 30));
QLabel *lbl = new QLabel(label);
lbl->setTextInteractionFlags(Qt::NoTextInteraction);
lbl->setCursor(QCursor(Qt::PointingHandCursor));
lbl->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
QBoxLayout *lay = new QVBoxLayout;
lay->setContentsMargins(3, 2, 0, 0);
lay->addWidget(lbl);
QWidget *wdg = new QWidget;
wdg->setLayout(lay);
setItemWidget(item, 1, wdg);
item->setData(0, Qt::UserRole, data);
return item;
}
void WelcomeModeTreeWidget::slotAddNewsItem(const QString &title, const QString &description, const QString &link)
{
int itemWidth = width()-header()->sectionSize(0);
QFont f = font();
QString elidedText = QFontMetrics(f).elidedText(description, Qt::ElideRight, itemWidth);
f.setBold(true);
QString elidedTitle = QFontMetrics(f).elidedText(title, Qt::ElideRight, itemWidth);
QString data = QString::fromLatin1("<b>%1</b><br />%2").arg(elidedTitle).arg(elidedText);
addTopLevelItem(addItem(data,link));
}
void WelcomeModeTreeWidget::slotItemClicked(QTreeWidgetItem *item)
{
emit activated(item->data(0, Qt::UserRole).toString());
}
} // namespace Internal
} // namespace Core
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