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latte-dock/containment/package/contents/ui/applet/communicator/Engine.qml

119 lines
4.4 KiB
QML

/*
* Copyright 2018 Michail Vourlakos <mvourlakos@gmail.com>
*
* This file is part of Latte-Dock
*
* Latte-Dock is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* Latte-Dock is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.7
import org.kde.latte.abilities.definition 0.1 as AbilityDefinition
import "../../../code/AppletIdentifier.js" as AppletIdentifier
Item{
id: mainCommunicator
// -------------------------------------
// BEGIN OF INTERNAL APPLET PROPERTIES
// LATTE<->APPLET COMMUNICATION PROTOCOL
// -------------------------------------
//
// NAME: latteBridge
// USAGE: property QtObject latteBridge: null
// EXPLANATION: The main shared object that Latte is using to communicate with the applet
property bool appletContainsLatteBridge: appletRootItem && appletRootItem.hasOwnProperty("latteBridge") ? true : false
//! END OF INTERNAL APPLET PROPERTIES
// -------------------------------------
//! BEGIN OF PROPERTIES
//this is used for applets to identify their main icon shown in order to identify its main colors
readonly property bool appletMainIconIsFound: (appletIconItem !== null) || (appletImageItem !== null)
property bool inStartup: true
property Item appletRootItem: appletDiscoveredRootItem ? appletDiscoveredRootItem : appletDefaultRootItem
property Item appletDiscoveredRootItem: null
property Item appletDefaultRootItem: applet && applet.children && applet.children.length>0 ? applet.children[0] : null
property Item appletIconItem: null //first applet's IconItem to be used by Latte
property Item appletImageItem: null //first applet's ImageItem to be used by Latte
//! END OF PROPERTIES
//! BEGIN OF PUBLIC PROPERTIES SET THROUGH LATTEBRIDGE.ACTIONS
readonly property Item requires: AbilityDefinition.AppletRequirements{}
//! END OF PUBLIC PROPERTIES SET THROUGH LATTEBRIDGE.ACTIONS
//! BEGIN OF ABILITIES SUPPORT
readonly property bool animationsAreSupported: bridge && bridge.animations.client
readonly property bool indexerIsSupported: bridge && bridge.indexer.client
readonly property bool launchersAreSupported: bridge && bridge.launchers.client
readonly property bool myViewIsSupported: bridge && bridge.myView.client
readonly property bool parabolicEffectIsSupported: bridge && bridge.parabolic.client
readonly property bool positionShortcutsAreSupported: bridge && bridge.shortcuts.client
readonly property bool thinTooltipIsSupported: bridge && bridge.thinTooltip.client
readonly property Item bridge: bridgeLoader.active ? bridgeLoader.item : null
//! END OF ABILITIES SUPPORT
//! BEGIN OF FUNCTIONS
function reconsiderAppletIconItem() {
AppletIdentifier.reconsiderAppletIconItem();
}
//! END OF FUNCTIONS
//! BEGIN OF CONNECTIONS
Connections{
target: appletItem
onAppletChanged: {
if (applet) {
AppletIdentifier.checkAndUpdateAppletRootItem();
AppletIdentifier.reconsiderAppletIconItem();
overlayInitTimer.start();
}
}
}
//! END OF CONNECTIONS
//! BEGIN OF LOADERS
Loader{
id: bridgeLoader
active: appletContainsLatteBridge
sourceComponent: LatteBridge{}
}
//! END OF LOADERS
//! BEGIN OF TIMERS
//a timer that is used in order to init some Communicator values
Timer {
id: overlayInitTimer
interval: 1000
onTriggered: {
AppletIdentifier.checkAndUpdateAppletRootItem();
AppletIdentifier.reconsiderAppletIconItem();
mainCommunicator.inStartup = false;
if (appletItem.debug.timersEnabled) {
console.log("containment timer: appletItem fakeInitTimer called...");
}
}
}
//! END OF TIMERS
}