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

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#include "vcsannotatetaskhandler.h"

#include "task.h"

#include <coreplugin/icore.h>
#include <coreplugin/iversioncontrol.h>
#include <coreplugin/vcsmanager.h>

#include <QFileInfo>

#include <QAction>

using namespace ProjectExplorer::Internal;

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

void VcsAnnotateTaskHandler::handle(const ProjectExplorer::Task &task)
{
    QFileInfo fi(task.file.toFileInfo());
    Core::IVersionControl *vc = Core::ICore::vcsManager()->findVersionControlForDirectory(fi.absolutePath());
    Q_ASSERT(vc);
    Q_ASSERT(vc->supportsOperation(Core::IVersionControl::AnnotateOperation));
    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;
}