pasteview.cpp

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#include "pasteview.h"
#include "protocol.h"

#include <coreplugin/icore.h>

#include <QtGui/QFontMetrics>
#include <QtGui/QPainter>
#include <QtGui/QScrollBar>
#include <QtGui/QPushButton>
#include <QtCore/QSettings>
#include <QtCore/QByteArray>

static const char groupC[] = "CPaster";
static const char heightKeyC[] = "PasteViewHeight";
static const char widthKeyC[] = "PasteViewWidth";

namespace CodePaster {
// -------------------------------------------------------------------------------------------------
PasteView::PasteView(const QList<Protocol *> protocols,
                     QWidget *parent)
    : QDialog(parent), m_protocols(protocols),
    m_commentPlaceHolder(tr("<Comment>"))
{
    m_ui.setupUi(this);

    m_ui.buttonBox->button(QDialogButtonBox::Ok)->setText(tr("Paste"));
    connect(m_ui.uiPatchList, SIGNAL(itemChanged(QListWidgetItem*)), this, SLOT(contentChanged()));

    foreach(const Protocol *p, protocols)
        m_ui.protocolBox->addItem(p->name());
    connect(m_ui.protocolBox, SIGNAL(currentIndexChanged(int)),
            this, SLOT(protocolChanged(int)));
}

PasteView::~PasteView()
{
}

QString PasteView::user() const
{
    const QString username = m_ui.uiUsername->text();
    if (username.isEmpty())
        return QLatin1String("Anonymous");
    return username;
}

QString PasteView::description() const
{
    return m_ui.uiDescription->text();
}

QString PasteView::comment() const
{
    const QString comment = m_ui.uiComment->toPlainText();
    if (comment == m_commentPlaceHolder)
        return QString();
    return comment;
}

QByteArray PasteView::content() const
{
    QByteArray newContent;
    for (int i = 0; i < m_ui.uiPatchList->count(); ++i) {
        QListWidgetItem *item = m_ui.uiPatchList->item(i);
        if (item->checkState() != Qt::Unchecked)
            newContent += m_parts.at(i).content;
    }
    return newContent;
}

QString PasteView::protocol() const
{
    return m_ui.protocolBox->currentText();
}

void PasteView::contentChanged()
{
    m_ui.uiPatchView->setPlainText(content());
}

void PasteView::protocolChanged(int p)
{
    const unsigned caps = m_protocols.at(p)->capabilities();
    m_ui.uiDescription->setEnabled(caps & Protocol::PostDescriptionCapability);
    m_ui.uiComment->setEnabled(caps & Protocol::PostCommentCapability);
}

int PasteView::show(const QString &user, const QString &description, const QString &comment,
               const FileDataList &parts)
{
    m_ui.uiUsername->setText(user);
    m_ui.uiDescription->setText(description);

    if (comment.isEmpty())
        m_ui.uiComment->setPlainText(m_commentPlaceHolder);
    else
        m_ui.uiComment->setPlainText(comment);

    QByteArray content;
    m_parts = parts;
    m_ui.uiPatchList->clear();
    foreach (const FileData &part, parts) {
        QListWidgetItem *itm = new QListWidgetItem(part.filename, m_ui.uiPatchList);
        itm->setCheckState(Qt::Checked);
        itm->setFlags(Qt::ItemIsSelectable | Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
        content += part.content;
    }
    m_ui.uiPatchView->setPlainText(content);

    m_ui.uiDescription->setFocus();
    m_ui.uiDescription->selectAll();

    // (Re)store dialog size
    QSettings *settings = Core::ICore::instance()->settings();
    const QString rootKey = QLatin1String(groupC) + QLatin1Char('/');
    const int h = settings->value(rootKey + QLatin1String(heightKeyC), height()).toInt();
    const int defaultWidth = m_ui.uiPatchView->columnIndicator() + 50;
    const int w = settings->value(rootKey + QLatin1String(widthKeyC), defaultWidth).toInt();

    resize(w, h);

    const int ret = QDialog::exec();

    if (ret == QDialog::Accepted) {
        settings->beginGroup(QLatin1String(groupC));
        settings->setValue(QLatin1String(heightKeyC), height());
        settings->setValue(QLatin1String(widthKeyC), width());
        settings->endGroup();
    }
    return ret;
}

void PasteView::setProtocol(const QString &protocol)
{
     const int index = m_ui.protocolBox->findText(protocol);
     m_ui.protocolBox->setCurrentIndex(index);
     if (index == m_ui.protocolBox->currentIndex()) {
         protocolChanged(index); // Force enabling
     } else {
         m_ui.protocolBox->setCurrentIndex(index);
     }
}

} //namespace CodePaster