mirror of
https://git.huckle.dev/Huckles-Minecraft-Archive/jpexs-decompiler.git
synced 2026-06-20 03:26:35 +00:00
Added Remembering script+folder scroll/caret position when switching between items, saving for pinned items
This commit is contained in:
Jindra Petřík
449
src/com/jpexs/decompiler/flash/gui/ScrollPosStorage.java
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449
src/com/jpexs/decompiler/flash/gui/ScrollPosStorage.java
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@@ -0,0 +1,449 @@
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/*
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* Copyright (C) 2023 JPEXS
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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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package com.jpexs.decompiler.flash.gui;
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import com.jpexs.decompiler.flash.abc.ScriptPack;
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import com.jpexs.decompiler.flash.configuration.Configuration;
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import com.jpexs.decompiler.flash.tags.base.ASMSource;
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import com.jpexs.decompiler.flash.timeline.AS2Package;
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import com.jpexs.decompiler.flash.treeitems.AS3ClassTreeItem;
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import com.jpexs.decompiler.flash.treeitems.FolderItem;
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import com.jpexs.decompiler.flash.treeitems.TreeItem;
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import java.lang.ref.WeakReference;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Objects;
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import java.util.Timer;
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import java.util.TimerTask;
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import javax.swing.JScrollPane;
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/**
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* Storage for remembering scroll/caret positions of scripts / preview folder.
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*
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* @author JPEXS
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*/
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public class ScrollPosStorage {
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private final MainPanel mainPanel;
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private final List<ScrollPosItem> storage = new ArrayList<>();
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private static final String PATHS_SEPARATOR = "{#sep#}";
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private static final String POS_SEPARATOR = ";";
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public ScrollPosStorage(MainPanel mainPanel) {
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this.mainPanel = mainPanel;
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}
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private int indexOf(TreeItem item) {
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for (int i = 0; i < storage.size(); i++) {
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ScrollPosItem sitem = storage.get(i);
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TreeItem titem = sitem.getItem();
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if (titem == null) {
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storage.remove(i);
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i--;
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continue;
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}
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if (titem == item) {
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return i;
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}
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}
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return -1;
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}
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public void setSerializedScrollPos(TreeItem item, String serializedScrollPos) {
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if (serializedScrollPos.isEmpty()) {
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int index = indexOf(item);
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if (index > -1) {
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storage.remove(index);
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}
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return;
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}
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String[] parts = (serializedScrollPos + POS_SEPARATOR).split(POS_SEPARATOR);
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int actionScriptScrollHorizontal = Integer.parseInt(parts[0]);
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int actionScriptScrollVertical = Integer.parseInt(parts[1]);
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int actionScriptCaret = Integer.parseInt(parts[2]);
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int pcodeScrollHorizontal = Integer.parseInt(parts[3]);
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int pcodeScrollVertical = Integer.parseInt(parts[4]);
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int pcodeCaret = Integer.parseInt(parts[5]);
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int folderPreviewScrollVertical = Integer.parseInt(parts[6]);
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int folderListScrollVertical = Integer.parseInt(parts[7]);
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int index = indexOf(item);
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ScrollPosItem sitem = new ScrollPosItem(item, actionScriptScrollHorizontal, actionScriptScrollVertical, actionScriptCaret, pcodeScrollHorizontal, pcodeScrollVertical, pcodeCaret, folderPreviewScrollVertical, folderListScrollVertical);
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if (index > -1) {
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storage.set(index, sitem);
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} else {
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storage.add(sitem);
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}
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}
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public String getSerializedScrollPos(TreeItem item) {
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int index = indexOf(item);
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if (index == -1) {
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return "";
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}
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ScrollPosItem sitem = storage.get(index);
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return sitem.getActionScriptScrollHorizontal() + ";"
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+ sitem.getActionScriptScrollVertical() + ";"
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+ sitem.getActionScriptCaret() + ";"
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+ sitem.getPcodeScrollHorizontal() + ";"
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+ sitem.getPcodeScrollVertical() + ";"
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+ sitem.getPcodeCaret() + ";"
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+ sitem.getFolderPreviewScrollVertical() + ";"
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+ sitem.getFolderListScrollVertical();
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}
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public void loadScrollPos(TreeItem item) {
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int index = indexOf(item);
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if (index == -1) {
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return;
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}
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ScrollPosItem sitem = storage.get(index);
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//move to bottom
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storage.remove(index);
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storage.add(sitem);
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if (Configuration.rememberScriptsScrollPos.get()) {
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if (item instanceof ScriptPack) {
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mainPanel.getABCPanel().decompiledTextArea.runWhenLoaded(new Runnable() {
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@Override
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public void run() {
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if (sitem.getActionScriptCaret() < mainPanel.getABCPanel().decompiledTextArea.getDocument().getLength()) {
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mainPanel.getABCPanel().decompiledTextArea.setCaretPosition(sitem.getActionScriptCaret());
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}
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try {
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mainPanel.getABCPanel().detailPanel.methodTraitPanel.methodCodePanel.getSourceTextArea().setCaretPosition(sitem.getPcodeCaret());
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} catch (IllegalArgumentException iex) {
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}
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Timer tim = new Timer();
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tim.schedule(new TimerTask() {
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@Override
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public void run() {
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View.execInEventDispatch(new Runnable() {
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@Override
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public void run() {
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mainPanel.getABCPanel().decompiledScrollPane.getHorizontalScrollBar().setValue(sitem.getActionScriptScrollHorizontal());
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mainPanel.getABCPanel().decompiledScrollPane.getVerticalScrollBar().setValue(sitem.getActionScriptScrollVertical());
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mainPanel.getABCPanel().detailPanel.methodTraitPanel.methodCodePanel.getSourceScrollPane().getHorizontalScrollBar().setValue(sitem.getPcodeScrollHorizontal());
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mainPanel.getABCPanel().detailPanel.methodTraitPanel.methodCodePanel.getSourceScrollPane().getVerticalScrollBar().setValue(sitem.getPcodeScrollVertical());
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}
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});
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}
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}, 100);
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}
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});
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} else if (item instanceof ASMSource) {
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mainPanel.getActionPanel().runWhenLoaded(new Runnable() {
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@Override
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public void run() {
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if (sitem.getActionScriptCaret() < mainPanel.getActionPanel().decompiledEditor.getDocument().getLength()) {
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mainPanel.getActionPanel().decompiledEditor.setCaretPosition(sitem.getActionScriptCaret());
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}
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try {
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mainPanel.getActionPanel().editor.setCaretPosition(sitem.getPcodeCaret());
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} catch (IllegalArgumentException iex) {
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}
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Timer tim = new Timer();
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tim.schedule(new TimerTask() {
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@Override
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public void run() {
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View.execInEventDispatch(new Runnable() {
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@Override
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public void run() {
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((JScrollPane) mainPanel.getActionPanel().decompiledEditor.getParent().getParent()).getHorizontalScrollBar().setValue(sitem.getActionScriptScrollHorizontal());
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((JScrollPane) mainPanel.getActionPanel().decompiledEditor.getParent().getParent()).getVerticalScrollBar().setValue(sitem.getActionScriptScrollVertical());
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((JScrollPane) mainPanel.getActionPanel().editor.getParent().getParent()).getHorizontalScrollBar().setValue(sitem.getPcodeScrollHorizontal());
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((JScrollPane) mainPanel.getActionPanel().editor.getParent().getParent()).getVerticalScrollBar().setValue(sitem.getPcodeScrollVertical());
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}
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});
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}
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}, 100);
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}
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});
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}
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}
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if (Configuration.rememberFoldersScrollPos.get()) {
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Timer tim = new Timer();
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tim.schedule(new TimerTask() {
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@Override
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public void run() {
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View.execInEventDispatchLater(new Runnable() {
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@Override
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public void run() {
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((JScrollPane) mainPanel.folderPreviewPanel.getParent().getParent()).getVerticalScrollBar().setValue(sitem.getFolderPreviewScrollVertical());
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((JScrollPane) mainPanel.folderListPanel.getParent().getParent()).getVerticalScrollBar().setValue(sitem.getFolderListScrollVertical());
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}
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});
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}
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},10);
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}
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}
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public void saveScrollPos(TreeItem item) {
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boolean doSave = false;
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if (item instanceof ScriptPack) {
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doSave = true;
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}
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if (item instanceof ASMSource) {
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doSave = true;
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}
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if (item instanceof FolderItem) {
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doSave = true;
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}
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if (item instanceof AS3ClassTreeItem) {
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doSave = true;
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}
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if (item instanceof AS2Package) {
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doSave = true;
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}
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if (!doSave) {
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return;
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}
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int actionScriptScrollHorizontal = 0;
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int actionScriptScrollVertical = 0;
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int actionScriptCaret = 0;
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int pcodeScrollHorizontal = 0;
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int pcodeScrollVertical = 0;
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int pcodeCaret = 0;
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if (item instanceof ScriptPack) {
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actionScriptScrollHorizontal = mainPanel.getABCPanel().decompiledScrollPane.getHorizontalScrollBar().getValue();
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actionScriptScrollVertical = mainPanel.getABCPanel().decompiledScrollPane.getVerticalScrollBar().getValue();
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actionScriptCaret = mainPanel.getABCPanel().decompiledTextArea.getCaretPosition();
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pcodeScrollHorizontal = mainPanel.getABCPanel().detailPanel.methodTraitPanel.methodCodePanel.getSourceScrollPane().getHorizontalScrollBar().getValue();
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pcodeScrollVertical = mainPanel.getABCPanel().detailPanel.methodTraitPanel.methodCodePanel.getSourceScrollPane().getVerticalScrollBar().getValue();
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pcodeCaret = mainPanel.getABCPanel().detailPanel.methodTraitPanel.methodCodePanel.getSourceTextArea().getCaretPosition();
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} else if (item instanceof ASMSource) {
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actionScriptScrollHorizontal = ((JScrollPane) mainPanel.getActionPanel().decompiledEditor.getParent().getParent()).getHorizontalScrollBar().getValue();
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actionScriptScrollVertical = ((JScrollPane) mainPanel.getActionPanel().decompiledEditor.getParent().getParent()).getVerticalScrollBar().getValue();
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actionScriptCaret = mainPanel.getActionPanel().decompiledEditor.getCaretPosition();
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pcodeScrollHorizontal = ((JScrollPane) mainPanel.getActionPanel().editor.getParent().getParent()).getHorizontalScrollBar().getValue();
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pcodeScrollVertical = ((JScrollPane) mainPanel.getActionPanel().editor.getParent().getParent()).getVerticalScrollBar().getValue();
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pcodeCaret = mainPanel.getActionPanel().editor.getCaretPosition();
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}
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int folderPreviewScrollVertical = 0;
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int folderListScrollVertical = 0;
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if (!(item instanceof ScriptPack) && !(item instanceof ASMSource)) {
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folderPreviewScrollVertical = ((JScrollPane) mainPanel.folderPreviewPanel.getParent().getParent()).getVerticalScrollBar().getValue();
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}
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if (!(item instanceof ScriptPack) && !(item instanceof ASMSource)) {
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folderListScrollVertical = ((JScrollPane) mainPanel.folderListPanel.getParent().getParent()).getVerticalScrollBar().getValue();
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}
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ScrollPosItem savedItem = new ScrollPosItem(item,
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actionScriptScrollHorizontal,
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actionScriptScrollVertical,
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actionScriptCaret,
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pcodeScrollHorizontal,
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pcodeScrollVertical,
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pcodeCaret,
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folderPreviewScrollVertical,
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folderListScrollVertical);
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int index = indexOf(item);
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if (savedItem.isEmpty()) {
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if (index > -1) {
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storage.remove(index);
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}
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return;
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}
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if (index > -1) {
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storage.set(index, savedItem);
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} else {
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storage.add(savedItem);
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}
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if (storage.size() > Configuration.maxRememberedScrollposItems.get()) {
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for (int i = 0; i < storage.size(); i++) {
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TreeItem it = storage.get(i).getItem();
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if (it != null && mainPanel.isPinned(item)) {
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continue;
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}
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storage.remove(0);
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break;
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}
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}
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}
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}
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class ScrollPosItem {
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private final WeakReference<TreeItem> item;
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private final int actionScriptScrollHorizontal;
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private final int actionScriptScrollVertical;
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private final int actionScriptCaret;
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private final int pcodeScrollHorizontal;
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private final int pcodeScrollVertical;
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private final int pcodeCaret;
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private final int folderPreviewScrollVertical;
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private final int folderListScrollVertical;
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public TreeItem getItem() {
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return item.get();
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}
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public int getActionScriptScrollHorizontal() {
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return actionScriptScrollHorizontal;
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}
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public int getActionScriptScrollVertical() {
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return actionScriptScrollVertical;
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}
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public int getActionScriptCaret() {
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return actionScriptCaret;
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}
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public int getPcodeScrollHorizontal() {
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return pcodeScrollHorizontal;
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}
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public int getPcodeScrollVertical() {
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return pcodeScrollVertical;
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}
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public int getPcodeCaret() {
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return pcodeCaret;
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}
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public int getFolderPreviewScrollVertical() {
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return folderPreviewScrollVertical;
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}
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public int getFolderListScrollVertical() {
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return folderListScrollVertical;
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}
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public ScrollPosItem(TreeItem item, int actionScriptScrollHorizontal, int actionScriptScrollVertical, int actionScriptCaret, int pcodeScrollHorizontal, int pcodeScrollVertical, int pcodeCaret, int folderPreviewScrollVertical, int folderListScrollVertical) {
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this.item = new WeakReference<>(item);
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this.actionScriptScrollHorizontal = actionScriptScrollHorizontal;
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this.actionScriptScrollVertical = actionScriptScrollVertical;
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this.actionScriptCaret = actionScriptCaret;
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this.pcodeScrollHorizontal = pcodeScrollHorizontal;
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this.pcodeScrollVertical = pcodeScrollVertical;
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this.pcodeCaret = pcodeCaret;
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this.folderPreviewScrollVertical = folderPreviewScrollVertical;
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this.folderListScrollVertical = folderListScrollVertical;
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}
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@Override
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public int hashCode() {
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int hash = 5;
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hash = 79 * hash + Objects.hashCode(this.item.get());
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hash = 79 * hash + this.actionScriptScrollHorizontal;
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hash = 79 * hash + this.actionScriptScrollVertical;
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hash = 79 * hash + this.actionScriptCaret;
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hash = 79 * hash + this.pcodeScrollHorizontal;
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hash = 79 * hash + this.pcodeScrollVertical;
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hash = 79 * hash + this.pcodeCaret;
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hash = 79 * hash + this.folderPreviewScrollVertical;
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hash = 79 * hash + this.folderListScrollVertical;
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return hash;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj) {
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return true;
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}
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if (obj == null) {
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return false;
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}
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if (getClass() != obj.getClass()) {
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return false;
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}
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final ScrollPosItem other = (ScrollPosItem) obj;
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if (this.actionScriptScrollHorizontal != other.actionScriptScrollHorizontal) {
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return false;
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}
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if (this.actionScriptScrollVertical != other.actionScriptScrollVertical) {
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return false;
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}
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if (this.actionScriptCaret != other.actionScriptCaret) {
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return false;
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}
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if (this.pcodeScrollHorizontal != other.pcodeScrollHorizontal) {
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return false;
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}
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if (this.pcodeScrollVertical != other.pcodeScrollVertical) {
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return false;
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}
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if (this.pcodeCaret != other.pcodeCaret) {
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return false;
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}
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if (this.folderPreviewScrollVertical != other.folderPreviewScrollVertical) {
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return false;
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}
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if (this.folderListScrollVertical != other.folderListScrollVertical) {
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return false;
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}
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return this.item.get() == other.item.get();
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}
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@Override
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public String toString() {
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StringBuilder sb = new StringBuilder();
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sb.append("ScrollPosItem{");
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sb.append("actionScriptScrollHorizontal=").append(actionScriptScrollHorizontal);
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sb.append(", actionScriptScrollVertical=").append(actionScriptScrollVertical);
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sb.append(", actionScriptCaret=").append(actionScriptCaret);
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sb.append(", pcodeScrollHorizontal=").append(pcodeScrollHorizontal);
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sb.append(", pcodeScrollVertical=").append(pcodeScrollVertical);
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sb.append(", pcodeCaret=").append(pcodeCaret);
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sb.append(", folderPreviewScrollVertical=").append(folderPreviewScrollVertical);
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sb.append(", folderListScrollVertical=").append(folderListScrollVertical);
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sb.append('}');
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return sb.toString();
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}
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public boolean isEmpty() {
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if (actionScriptScrollHorizontal > 0) {
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return false;
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}
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if (actionScriptScrollVertical > 0) {
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return false;
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}
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if (actionScriptCaret > 0) {
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return false;
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}
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if (pcodeScrollHorizontal > 0) {
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return false;
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}
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if (pcodeScrollVertical > 0) {
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return false;
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}
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if (pcodeCaret > 0) {
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return false;
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}
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if (folderPreviewScrollVertical > 0) {
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return false;
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}
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if (folderListScrollVertical > 0) {
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return false;
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}
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return true;
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}
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}
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