C++ (Cpp) applicationContext Examples

Example #1

File: qstandardpaths_android.cpp Project: lifeIsGame/phantomjs

/*
 * Locations where applications can place persistent files it owns.
 * E.g., /storage/org.app/Music
 */
static QString getExternalFilesDir(const char *directoryField = 0)
{
    QString &path = (*androidDirCache)[QString(QLatin1String("APPNAME_%1")).arg(QLatin1String(directoryField))];
    if (!path.isEmpty())
        return path;

    QJNIObjectPrivate activity = QtAndroidPrivate::activity();
    if (!activity.isValid())
        return QString();

    QJNIObjectPrivate appCtx = applicationContext();
    if (!appCtx.isValid())
        return QString();

    QJNIObjectPrivate dirField = QJNIObjectPrivate::fromString(QLatin1String(""));
    if (directoryField) {
        dirField = QJNIObjectPrivate::getStaticObjectField("android/os/Environment",
                   directoryField,
                   "Ljava/lang/String;");
        if (!dirField.isValid())
            return QString();
    }

    QJNIObjectPrivate file = appCtx.callObjectMethod("getExternalFilesDir",
                             "(Ljava/lang/String;)Ljava/io/File;",
                             dirField.object());

    if (!file.isValid())
        return QString();

    return (path = getAbsolutePath(file));
}

Example #2

File: close_file_gui_command.cpp Project: 410pfeliciano/sigviewer

//-------------------------------------------------------------------------
bool CloseFileGuiCommand::closeCurrentFile ()
{
    QSharedPointer<FileContext> current_file_context =
            applicationContext()->getCurrentFileContext();

    if (current_file_context.isNull())
        return true;

    if (current_file_context->getState ()
        == FILE_STATE_CHANGED)
    {
        QString file_name = current_file_context->getFileName ();
        QMessageBox::StandardButton pressed_button =  QMessageBox::question (0, tr("Really close?"),
            tr("Changes in '%1' are not saved!!").arg(file_name) + "\n" +
            tr("Really close?"), QMessageBox::Yes | QMessageBox::No, QMessageBox::No);

        if (pressed_button == QMessageBox::No)
            return false;
    }

    applicationContext()->getMainWindowModel ()->closeCurrentFileTabs ();
    applicationContext()->removeCurrentFileContext ();
    return true;
}

Example #3

File: qstandardpaths_android.cpp Project: lifeIsGame/phantomjs

/*
 * Directory where applications can store cache files it owns (private).
 */
static QString getCacheDir()
{
    QString &path = (*androidDirCache)[QStringLiteral("APPROOT_CACHE")];
    if (!path.isEmpty())
        return path;

    QJNIObjectPrivate appCtx = applicationContext();
    if (!appCtx.isValid())
        return QString();

    QJNIObjectPrivate file = appCtx.callObjectMethod("getCacheDir",
                             "()Ljava/io/File;");
    if (!file.isValid())
        return QString();

    return (path = getAbsolutePath(file));
}

Example #4

File: undo_redo_gui_command.cpp Project: cbrnr/sigviewer

//-----------------------------------------------------------------------------
void UndoRedoGuiCommand::redo ()
{
    applicationContext()->getCurrentCommandExecuter()->redo();
}