main.cpp

/*
    SPDX-FileCopyrightText: 2016 Ivan Cukic <ivan.cukic(at)kde.org>
 
    SPDX-License-Identifier: GPL-2.0-or-later
*/
 
#include <QCoreApplication>
#include <QDebug>
#include <QTimer>
 
#include <PlasmaActivities/Controller>
 
#include "utils.h"
 
// Output modifiers
 
DEFINE_COMMAND(bare, 0)
{
    flags.bare = true;
    return 0;
}
 
DEFINE_COMMAND(noBare, 0)
{
    flags.bare = false;
    return 0;
}
 
DEFINE_COMMAND(color, 0)
{
    flags.color = true;
    return 0;
}
 
DEFINE_COMMAND(noColor, 0)
{
    flags.color = false;
    return 0;
}
 
// Activity management
 
DEFINE_COMMAND(createActivity, 1)
{
    auto result = awaitFuture(controller->addActivity(args(1)));
 
    qDebug().noquote() << result;
 
    return 1;
}
 
DEFINE_COMMAND(removeActivity, 1)
{
    awaitFuture(controller->removeActivity(args(1)));
 
    return 1;
}
 
DEFINE_COMMAND(startActivity, 1)
{
    awaitFuture(controller->startActivity(args(1)));
 
    return 1;
}
 
DEFINE_COMMAND(stopActivity, 1)
{
    awaitFuture(controller->stopActivity(args(1)));
 
    return 1;
}
 
DEFINE_COMMAND(listActivities, 0)
{
    for (const auto &activity : controller->activities()) {
        printActivity(activity);
    }
 
    return 0;
}
 
DEFINE_COMMAND(currentActivity, 0)
{
    printActivity(controller->currentActivity());
 
    return 0;
}
 
DEFINE_COMMAND(setActivityProperty, 3)
{
    const auto what = args(1);
    const auto id = args(2);
    const auto value = args(3);
 
    // clang-format off
    awaitFuture(
        what == QLatin1String("name")        ? controller->setActivityName(id, value) :
        what == QLatin1String("description") ? controller->setActivityDescription(id, value) :
        what == QLatin1String("icon")        ? controller->setActivityIcon(id, value) :
                                QFuture<void>()
        );
    // clang-format on
 
    return 3;
}
 
DEFINE_COMMAND(activityProperty, 2)
{
    const auto what = args(1);
    const auto id = args(2);
 
    KActivities::Info info(id);
    // clang-format off
    out << (
        what == QLatin1String("name")        ? info.name() :
        what == QLatin1String("description") ? info.description() :
        what == QLatin1String("icon")        ? info.icon() :
                                QString()
        ) << "\n";
    // clang-format on
    return 2;
}
 
// Activity switching
 
DEFINE_COMMAND(setCurrentActivity, 1)
{
    switchToActivity(args(1));
 
    return 1;
}
 
DEFINE_COMMAND(nextActivity, 0)
{
    controller->nextActivity();
    return 0;
}
 
DEFINE_COMMAND(previousActivity, 0)
{
    controller->previousActivity();
    return 0;
}
 
void printHelp()
{
    if (!flags.bare) {
        qDebug() << "\nModifiers (applied only to trailing commands):"
                 << "\n    --bare, --no-bare        - show minimal info vs show everything"
                 << "\n    --color, --no-color      - make the output pretty"
 
                 << "\n\nCommands:"
                 << "\n    --list-activities        - lists all activities"
                 << "\n    --create-activity Name   - creates a new activity with the specified name"
                 << "\n    --remove-activity ID     - removes the activity with the specified id"
                 << "\n    --start-activity ID      - starts the specified activity"
                 << "\n    --stop-activity ID       - stops the specified activity"
 
                 << "\n    --current-activity       - show the current activity"
                 << "\n    --set-current-activity   - sets the current activity"
                 << "\n    --next-activity          - switches to the next activity (in list-activities order)"
                 << "\n    --previous-activity      - switches to the previous activity (in list-activities order)"
 
                 << "\n    --activity-property What ID"
                 << "\n                             - gets activity name, icon or description"
                 << "\n    --set-activity-property What ID Value"
                 << "\n                             - changes activity name, icon or description";
 
    } else {
        qDebug() << "\n--bare"
                 << "\n--no-bare"
                 << "\n--color"
                 << "\n--no-color"
                 << "\n--list-activities"
                 << "\n--create-activity NAME"
                 << "\n--remove-activity ID"
 
                 << "\n--current-activity"
                 << "\n--set-current-activity"
                 << "\n--next-activity"
                 << "\n--previous-activity";
    }
}
 
int main(int argc, char *argv[])
{
    QCoreApplication app(argc, argv);
 
    QTimer::singleShot(0, &app, [] {
        const auto args = QCoreApplication::arguments();
 
        controller = new KActivities::Controller();
 
        while (controller->serviceStatus() != KActivities::Controller::Running) {
            QCoreApplication::processEvents();
        }
 
// clang-format off
        #define MATCH_COMMAND(Command)                                         \
            else if (args[argId] == QLatin1String("--") + toDashes(QStringLiteral(#Command))) \
            {                                                                  \
                argId += 1 + Command##_command({ args, argId })();             \
            }
        // clang-format on
        if (args.count() <= 1) {
            printHelp();
 
        } else {
            for (int argId = 1; argId < args.count();) {
                if (args[argId] == QLatin1String("--help")) {
                    printHelp();
                    argId++;
                }
 
                MATCH_COMMAND(bare)
                MATCH_COMMAND(noBare)
                MATCH_COMMAND(color)
                MATCH_COMMAND(noColor)
 
                MATCH_COMMAND(listActivities)
 
                MATCH_COMMAND(currentActivity)
                MATCH_COMMAND(setCurrentActivity)
                MATCH_COMMAND(activityProperty)
                MATCH_COMMAND(setActivityProperty)
                MATCH_COMMAND(nextActivity)
                MATCH_COMMAND(previousActivity)
 
                MATCH_COMMAND(createActivity)
                MATCH_COMMAND(removeActivity)
                MATCH_COMMAND(startActivity)
                MATCH_COMMAND(stopActivity)
 
                else
                {
                    qDebug() << "Skipping unknown argument" << args[argId];
                    argId++;
                }
            }
        }
 
        delete controller;
 
        QCoreApplication::quit();
    });
 
    return app.exec();
}