qt-creator/src/plugins/projectexplorer/vcsannotatetaskhandler.cpp

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#include "vcsannotatetaskhandler.h"

#include "task.h"

#include <coreplugin/iversioncontrol.h>
#include <coreplugin/vcsmanager.h>
#include <utils/qtcassert.h>

#include <QAction>
#include <QFileInfo>

using namespace Core;

namespace ProjectExplorer {
namespace Internal {

bool VcsAnnotateTaskHandler::canHandle(const Task &task) const
{
    QFileInfo fi(task.file.toFileInfo());
    if (!fi.exists() || !fi.isFile() || !fi.isReadable())
        return false;
    IVersionControl *vc = VcsManager::findVersionControlForDirectory(fi.absolutePath());
    if (!vc)
        return false;
    return vc->supportsOperation(IVersionControl::AnnotateOperation);
}

void VcsAnnotateTaskHandler::handle(const Task &task)
{
    QFileInfo fi(task.file.toFileInfo());
    IVersionControl *vc = VcsManager::findVersionControlForDirectory(fi.absolutePath());
    QTC_ASSERT(vc, return);
    QTC_ASSERT(vc->supportsOperation(IVersionControl::AnnotateOperation), return);
    vc->vcsAnnotate(fi.absoluteFilePath(), task.movedLine);
}

QAction *VcsAnnotateTaskHandler::createAction(QObject *parent) const
{
    QAction *vcsannotateAction = new QAction(tr("&Annotate"), parent);
    vcsannotateAction->setToolTip(tr("Annotate using version control system."));
    return vcsannotateAction;
}

} // namespace Internal
} // namespace ProjectExplorer