introduce plasmoid:TasksExtendedManager
--All the Tasks WORKSAROUNDS for libtaskmanager limitation in one placepull/6/head
Michail Vourlakos
6 years ago
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b7f1440385
commit
7ffe7d436d
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/*
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* Copyright 2019 Michail Vourlakos <mvourlakos@gmail.com>
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*
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*
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* This file is part of Latte-Dock
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*
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* Latte-Dock is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* Latte-Dock is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import QtQuick 2.0
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import org.kde.plasma.plasmoid 2.0
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import org.kde.latte 0.2 as Latte
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//! Trying to WORKAROUND all the Plasma LibTaskManager limitations
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//! concerning Tasks AND Launchers.
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//!
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//! Plasma LibTaskManager constantly creates ADDITIONS/REMOVALS when
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//! a Task is changing its type from Launcher<->Startup<->Window.
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//! This libtaskmanager behavior limits a lot the animations that
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//! can be created in order to provide a moder user experience
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//!
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//! All the logic that is trying to improve the mentioned limits is provided
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//! from this class
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Item {
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id: tasksExtManager
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/// Launchers that are playing an ADD or REMOVAL animation
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/// and their Starups/Windows should be aware of
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property variant waitingLaunchers: []
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//! Launchers that must be shown IMMEDIATELY after a window removal
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//! because they are already present from a present libtaskmanager state
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property variant immediateLaunchers: []
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//! New launchers in order to be moved in correct place:
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//! launcher, pos)
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property variant launchersToBeMoved: []
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//! Tasks that change state (launcher,startup,window) and
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//! at the next state must look the same concerning the parabolic effect:
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//! (id, mScale)
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property variant frozenTasks: []
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signal waitingLauncherRemoved(string launch);
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/////////// FUNCTIONALITY ////////////////////
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/// WAITING LAUNCHERS
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function addWaitingLauncher(launch){
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if (waitingLauncherExists(launch)) {
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return;
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}
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waitingLaunchers.push(launch);
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}
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function removeWaitingLauncher(launch){
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for(var i=0; i<waitingLaunchers.length; ++i){
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if (equalsWaitingLauncher(waitingLaunchers[i], launch)) {
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waitingLaunchers.splice(i,1);
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waitingLauncherRemoved(launch);
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return;
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}
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}
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}
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function waitingLauncherExists(launch){
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for(var i=0; i<waitingLaunchers.length; ++i){
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if (equalsWaitingLauncher(waitingLaunchers[i], launch)) {
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return true;
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}
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}
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return false;
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}
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function equalsWaitingLauncher(waitingLauncher, launcher) {
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var equals = ( launcher !== ""
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&& waitingLauncher !== ""
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&& (launcher.indexOf(waitingLauncher) >= 0 || waitingLauncher.indexOf(launcher) >= 0));
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return equals;
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}
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function waitingLaunchersLength() {
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return waitingLaunchers.length;
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}
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//! IMMEDIATELAUNCHERS
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function addImmediateLauncher(launch){
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if (!immediateLauncherExists(launch)) {
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//console.log("Immediate Launcher Added::: "+launch);
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immediateLaunchers.push(launch);
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}
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}
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function removeImmediateLauncher(launch){
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for(var i=0; i<immediateLaunchers.length; ++i){
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if (immediateLaunchers[i]===launch) {
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immediateLaunchers.splice(i,1);
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//console.log("Immediate Launcher Removed::: "+launch);
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return;
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}
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}
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}
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function immediateLauncherExists(launch){
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for(var i=0; i<immediateLaunchers.length; ++i){
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if (immediateLaunchers[i]===launch) {
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return true;
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}
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}
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return false;
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}
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//!
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//! FROZENTASKS
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function getFrozenTask(identifier) {
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for(var i=0; i<frozenTasks.length; ++i) {
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if (frozenTasks[i].id === identifier) {
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return frozenTasks[i];
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}
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}
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}
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function removeFrozenTask(identifier) {
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var taskIndex = -1;
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for(var i=0; i<frozenTasks.length; ++i) {
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if (frozenTasks[i].id === identifier) {
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taskIndex = i;
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}
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}
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if (taskIndex > -1) {
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frozenTasks.splice(taskIndex, 1);
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}
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}
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function setFrozenTask(identifier, scale) {
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var frozenTaskExists = false;
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console.log("SET FROZEN :: "+identifier+" - "+scale);
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var frozenTask = getFrozenTask(identifier);
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if (frozenTask) {
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frozenTask.mScale = scale;
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} else {
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frozenTasks.push({id: identifier, mScale: scale});
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}
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}
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//! LAUNCHERSTOBEMOVED
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//! launchersToBeMoved, new launchers to have been added and must be repositioned
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function addLauncherToBeMoved(launcherUrl, toPos) {
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if (!isLauncherToBeMoved(launcherUrl)) {
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launchersToBeMoved.push({launcher: launcherUrl, pos: Math.max(0,toPos)});
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//console.log("-add launcher-");
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//printLaunchersToBeMoved()
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}
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}
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function printLaunchersToBeMoved(){
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for (var j=0; j<launchersToBeMoved.length; ++j){
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console.log(launchersToBeMoved[j].launcher+ " - "+launchersToBeMoved[j].pos);
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}
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}
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function moveLauncherToCorrectPos(launcherUrl, from) {
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if (isLauncherToBeMoved(launcherUrl)) {
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launchersToBeMovedTimer.from = from;
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launchersToBeMovedTimer.to = posOfLauncherToBeMoved(launcherUrl);
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launchersToBeMovedTimer.launcherUrl = launcherUrl
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removeLauncherToBeMoved(launcherUrl);
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launchersToBeMovedTimer.start();
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}
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}
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function removeLauncherToBeMoved(launcherUrl) {
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if (isLauncherToBeMoved(launcherUrl)) {
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var sLength = launchersToBeMoved.length;
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var index = -1;
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for (var i=0; i<sLength; ++i) {
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//!safety checker
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if (i>=launchersToBeMoved.length)
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return -1;
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if (launchersToBeMoved[i].launcher === launcherUrl) {
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index = i;
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break;
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}
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}
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if (index > -1) {
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// console.log("removing launcher to be moved:: "+launcherUrl);
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launchersToBeMoved.splice(index, 1);
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}
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}
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}
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function posOfLauncherToBeMoved(launcherUrl) {
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var sLength = launchersToBeMoved.length;
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for (var i=0; i<sLength; ++i) {
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//!safety checker
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if (i>=launchersToBeMoved.length)
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return -1;
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if (launchersToBeMoved[i].launcher === launcherUrl)
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return launchersToBeMoved[i].pos;
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}
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return -1;
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}
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function isLauncherToBeMoved(launcher) {
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return (posOfLauncherToBeMoved(launcher) >= 0);
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}
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//!Trying to avoid a binding loop in TaskItem for modelLauncherUrl
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Timer {
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id: launchersToBeMovedTimer
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interval: 50
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property int from: -1
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property int to: -1
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property string launcherUrl: ""
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onTriggered: {
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//console.log("to be moved: "+launcherUrl + " - " + from +" -> "+to)
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tasksModel.move(from, to);
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/*if (latteView && latteView.launchersGroup >= Latte.Types.LayoutLaunchers) {
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latteView.layoutsManager.launchersSignals.moveTask(root.viewLayoutName,
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plasmoid.id,
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latteView.launchersGroup,
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from,
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to);
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}*/
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delayedLaynchersSyncTimer.start();
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}
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}
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//! delay a bit the launchers syncing in order to avoid a crash
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//! the crash was caused from TasksExtendedManager when adding and moving a launcher (e.g. internal separator)
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//! and there were more than one synced docks
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Timer {
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id: delayedLaynchersSyncTimer
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interval: 450
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onTriggered: tasksModel.syncLaunchers();
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}
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}
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