mirror of
https://gitlab.com/biskuteri-cafe/JKomasto2.git
synced 2024-11-20 04:54:50 +01:00
660 lines
17 KiB
Java
660 lines
17 KiB
Java
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import javax.swing.JFrame;
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import javax.swing.JPanel;
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import javax.swing.JComponent;
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import javax.swing.JButton;
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import javax.swing.JLabel;
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import javax.swing.JMenu;
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import javax.swing.JMenuItem;
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import javax.swing.JMenuBar;
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import javax.swing.JSeparator;
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import javax.swing.Box;
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import javax.swing.BorderFactory;
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import java.awt.BorderLayout;
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import java.awt.GridBagLayout;
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import java.awt.GridBagConstraints;
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import java.awt.FlowLayout;
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import java.awt.Font;
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import java.awt.Dimension;
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import java.awt.Insets;
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import java.awt.Cursor;
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import java.awt.Color;
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import java.awt.Graphics;
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import java.util.List;
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import java.util.ArrayList;
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import java.awt.event.ActionListener;
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import java.awt.event.ActionEvent;
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import java.awt.event.MouseListener;
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import java.awt.event.MouseEvent;
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import cafe.biskuteri.hinoki.Tree;
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import java.io.IOException;
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import java.time.ZonedDateTime;
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import java.time.ZoneId;
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import java.time.Period;
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import java.time.temporal.ChronoUnit;
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import java.time.format.DateTimeParseException;
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class
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TimelineWindow extends JFrame
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implements ActionListener {
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private JKomasto
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primaire;
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private MastodonApi
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api;
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private TimelinePage
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page;
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// - -%- -
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private TimelineComponent
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display;
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private JMenuItem
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openHome,
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// umm, what about the timeline that's like, notes that your
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// post was favourited or replied to? those aren't messages..
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openMessages,
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openLocal,
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openFederated,
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createPost,
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openAutoPostView,
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quit;
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private JMenuItem
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flipToNewestPost;
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// - -%- -
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private static final int
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PREVIEW_COUNT = TimelineComponent.PREVIEW_COUNT;
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// ---%-@-%---
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public void
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setTimelineType(TimelineType type)
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{
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page.type = type;
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String s = type.toString();
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s = s.charAt(0) + s.substring(1).toLowerCase();
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setTitle(s + " - JKomasto");
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}
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public void
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showLatestPage()
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{
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display.setCursor(new Cursor(Cursor.WAIT_CURSOR));
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api.getTimelinePage(
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page.type, PREVIEW_COUNT, null, null,
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new RequestListener() {
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public void
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connectionFailed(IOException eIo)
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{
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String s = eIo.getClass().getName();
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setTitle(s + " - JKomasto");
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}
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public void
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requestFailed(int httpCode, Tree<String> json)
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{
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setTitle(httpCode + " - JKomasto");
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// lol...
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}
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public void
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requestSucceeded(Tree<String> json)
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{
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page.posts = toPosts(json);
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display.setPosts(page.posts);
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display.setNextPageAvailable(true);
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}
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}
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);
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display.setCursor(null);
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}
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public void
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nextPage()
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{
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assert page.posts != null;
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assert page.posts.size() != 0;
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Post last = page.posts.get(page.posts.size() - 1);
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display.setCursor(new Cursor(Cursor.WAIT_CURSOR));
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api.getTimelinePage(
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page.type, PREVIEW_COUNT, last.postId, null,
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new RequestListener() {
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public void
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connectionFailed(IOException eIo)
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{
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String s = eIo.getClass().getName();
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setTitle(s + " - JKomasto");
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}
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public void
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requestFailed(int httpCode, Tree<String> json)
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{
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setTitle(httpCode + " - JKomasto");
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}
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public void
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requestSucceeded(Tree<String> json)
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{
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page.posts = toPosts(json);
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display.setPosts(page.posts);
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display.setPreviousPageAvailable(true);
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}
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}
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);
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display.setCursor(null);
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}
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public void
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previousPage()
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{
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assert page.posts != null;
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assert page.posts.size() != 0;
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Post first = page.posts.get(0);
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display.setCursor(new Cursor(Cursor.WAIT_CURSOR));
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api.getTimelinePage(
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page.type, PREVIEW_COUNT, null, first.postId,
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new RequestListener() {
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public void
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connectionFailed(IOException eIo)
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{
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String s = eIo.getClass().getName();
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setTitle(s + " - JKomasto");
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}
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public void
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requestFailed(int httpCode, Tree<String> json)
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{
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setTitle(httpCode + " - JKomasto");
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}
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public void
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requestSucceeded(Tree<String> json)
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{
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page.posts = toPosts(json);
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display.setPosts(page.posts);
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display.setNextPageAvailable(true);
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display.setPreviousPageAvailable(true);
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}
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}
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);
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display.setCursor(null);
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if (page.posts.size() < PREVIEW_COUNT) showLatestPage();
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}
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// - -%- -
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public void
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postSelected(Post post)
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{
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primaire.getAutoViewWindow().showPost(post);
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}
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public void
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actionPerformed(ActionEvent eA)
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{
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Object src = eA.getSource();
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if (src == openHome)
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{
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setTimelineType(TimelineType.HOME);
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showLatestPage();
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}
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if (src == openFederated)
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{
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setTimelineType(TimelineType.FEDERATED);
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showLatestPage();
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}
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if (src == openLocal)
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{
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setTimelineType(TimelineType.LOCAL);
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showLatestPage();
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}
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if (src == createPost)
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{
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primaire.getComposeWindow().setVisible(true);
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}
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if (src == openAutoPostView)
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{
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PostWindow w = primaire.getAutoViewWindow();
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w.setLocation(getX() + 10 + getWidth(), getY());
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w.setVisible(true);
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}
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if (src == flipToNewestPost)
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{
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showLatestPage();
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}
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if (src == quit)
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{
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/*
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* Umm.. should we even have a quit option?
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* Wouldn't closing every window work? By
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* disposing of everyone. We won't be having any
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* background threads IIRC (and they can check
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* if the Swing thread is alive).
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*/
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dispose();
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}
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}
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// - -%- -
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private static List<Post>
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toPosts(Tree<String> json)
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{
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List<Post> posts = new ArrayList<>();
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for (Tree<String> post: json.children)
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{
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Tree<String> account = post.get("account");
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Post addee = new Post();
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addee.postId = post.get("id").value;
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try {
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String s = post.get("created_at").value;
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addee.date = ZonedDateTime.parse(s);
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ZoneId z = ZoneId.systemDefault();
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addee.date = addee.date.withZoneSameInstant(z);
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}
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catch (DateTimeParseException eDt) {
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assert false;
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addee.date = ZonedDateTime.now();
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}
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try {
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StringBuilder b = new StringBuilder();
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Tree<String> nodes =
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RudimentaryHTMLParser
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.depthlessRead(post.get("content").value);
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for (Tree<String> node: nodes.children)
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{
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if (node.key.equals("tag"))
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{
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if (node.get(0).key.equals("br")) {
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b.append(" \n ");
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}
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if (node.get(0).key.equals("/p")) {
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b.append(" \n\n ");
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}
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}
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if (node.key.equals("text")) {
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b.append(node.value);
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}
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}
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addee.text = b.toString();
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}
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catch (IOException eIo) {
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eIo.printStackTrace();
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assert false;
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}
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String s = post.get("spoiler_text").value;
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if (!s.isEmpty()) addee.contentWarning = s;
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else addee.contentWarning = null;
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addee.authorId = account.get("acct").value;
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addee.authorName = account.get("username").value;
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String s2 = account.get("display_name").value;
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if (!s2.isEmpty()) addee.authorName = s2;
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String f = post.get("favourited").value;
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String b = post.get("reblogged").value;
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addee.favourited = f.equals("true");
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addee.boosted = b.equals("true");
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posts.add(addee);
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}
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return posts;
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}
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private static String
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plainify(String html)
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{
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// Delete all tags.
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StringBuilder b = new StringBuilder();
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boolean in = false;
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for (char c: html.toCharArray()) switch (c) {
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case '<': in = true; break;
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case '>': in = false; break;
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default: if (!in) b.append(c);
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}
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String s = b.toString();
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s = s.replaceAll("<", "<");
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s = s.replaceAll(">", ">");
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s = s.replaceAll(" ", "");
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return s;
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}
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// ---%-@-%---
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TimelineWindow(JKomasto primaire)
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{
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this.primaire = primaire;
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this.api = primaire.getMastodonApi();
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getContentPane().setPreferredSize(new Dimension(320, 460));
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pack();
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setDefaultCloseOperation(DISPOSE_ON_CLOSE);
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openHome = new JMenuItem("Open home timeline");
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openFederated = new JMenuItem("Open federated timeline");
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createPost = new JMenuItem("Create a post");
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openAutoPostView = new JMenuItem("Open auto post view");
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quit = new JMenuItem("Quit");
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openHome.addActionListener(this);
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openFederated.addActionListener(this);
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createPost.addActionListener(this);
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openAutoPostView.addActionListener(this);
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quit.addActionListener(this);
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flipToNewestPost = new JMenuItem("Flip to newest post");
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flipToNewestPost.addActionListener(this);
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JMenu programMenu = new JMenu("Program");
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programMenu.add(openHome);
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programMenu.add(openFederated);
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programMenu.add(new JSeparator());
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programMenu.add(createPost);
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programMenu.add(openAutoPostView);
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programMenu.add(new JSeparator());
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programMenu.add(quit);
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JMenu timelineMenu = new JMenu("Timeline");
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timelineMenu.add(flipToNewestPost);
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JMenuBar menuBar = new JMenuBar();
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menuBar.add(programMenu);
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menuBar.add(timelineMenu);
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setJMenuBar(menuBar);
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page = new TimelinePage();
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page.posts = new ArrayList<>();
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setTimelineType(TimelineType.FEDERATED);
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display = new TimelineComponent(this);
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display.setNextPageAvailable(false);
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display.setPreviousPageAvailable(false);
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setContentPane(display);
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}
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}
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class
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TimelineComponent extends JPanel
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implements ActionListener, MouseListener {
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private TimelineWindow
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primaire;
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private final List<Post>
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posts = new ArrayList<>();
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// - -%- -
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private JButton
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next, prev;
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private JLabel
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pageLabel;
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private final List<PostPreviewComponent>
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postPreviews;
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private boolean
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hoverSelect;
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// - -%- -
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static final int
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PREVIEW_COUNT = 10;
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// ---%-@-%---
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public void
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setPosts(List<Post> posts)
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{
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this.posts.clear();
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this.posts.addAll(posts);
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assert posts.size() <= postPreviews.size();
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for (int o = 0; o < posts.size(); ++o)
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{
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PostPreviewComponent c = postPreviews.get(o);
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Post p = posts.get(o);
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c.setTopLeft(p.authorName);
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{
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ZonedDateTime now = ZonedDateTime.now();
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long d = ChronoUnit.SECONDS.between(p.date, now);
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long s = Math.abs(d);
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if (s < 30) c.setTopRight("now");
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else if (s < 60) c.setTopRight(d + "s");
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else if (s < 3600) c.setTopRight((d / 60) + "m");
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else if (s < 86400) c.setTopRight((d / 3600) + "h");
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else c.setTopRight((d / 86400) + "d");
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}
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if (p.contentWarning != null)
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c.setBottom("(" + p.contentWarning + ")");
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else
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c.setBottom(p.text + " ");
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}
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for (int o = posts.size(); o < postPreviews.size(); ++o)
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{
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postPreviews.get(o).reset();
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}
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}
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public void
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setPageLabel(String label)
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{
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assert label != null;
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pageLabel.setText("" + label);
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}
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public void
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setNextPageAvailable(boolean available)
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{
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next.setEnabled(available);
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}
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public void
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setPreviousPageAvailable(boolean available)
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{
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prev.setEnabled(available);
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}
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public void
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setHoverSelect(boolean a) { this.hoverSelect = a; }
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public void
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mouseEntered(MouseEvent eM)
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{
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if (!hoverSelect) return;
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mouseClicked(eM);
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}
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// (知) First time I'm using one of these..!
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public void
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mouseClicked(MouseEvent eM)
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{
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int offset = postPreviews.indexOf(eM.getSource());
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assert offset != -1;
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primaire.postSelected(posts.get(offset));
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postPreviews.get(offset).setSelected(true);
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repaint();
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}
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public void
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mouseExited(MouseEvent eM)
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{
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if (!hoverSelect) return;
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int offset = postPreviews.indexOf(eM.getSource());
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assert offset != -1;
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postPreviews.get(offset).setSelected(false);
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repaint();
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}
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public void
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mousePressed(MouseEvent eM) { }
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public void
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mouseReleased(MouseEvent eM) { }
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// - -%- -
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public void
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actionPerformed(ActionEvent eA)
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{
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Object src = eA.getSource();
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if (src == next) primaire.nextPage();
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else if (src == prev) primaire.previousPage();
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/*
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* I think the page previews will just forward to us.
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* But I think they'll have to tell us where they are
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* in the list somehow, because we need to show only
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* one post as selected.
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*/
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}
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// ---%-@-%---
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TimelineComponent(TimelineWindow primaire)
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{
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this.primaire = primaire;
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postPreviews = new ArrayList<>(PREVIEW_COUNT);
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hoverSelect = true;
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prev = new JButton("<");
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next = new JButton(">");
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prev.setEnabled(false);
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next.setEnabled(false);
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prev.addActionListener(this);
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next.addActionListener(this);
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pageLabel = new JLabel("0");
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Box bottom = Box.createHorizontalBox();
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bottom.add(Box.createGlue());
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bottom.add(prev);
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bottom.add(Box.createHorizontalStrut(8));
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bottom.add(next);
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JPanel centre = new JPanel();
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centre.setOpaque(false);
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centre.setLayout(new GridBagLayout());
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GridBagConstraints constraints = new GridBagConstraints();
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constraints.fill = GridBagConstraints.HORIZONTAL;
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constraints.gridx = 0;
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constraints.weightx = 1;
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constraints.insets = new Insets(4, 0, 4, 0);
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for (int n = PREVIEW_COUNT; n > 0; --n)
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{
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PostPreviewComponent c = new PostPreviewComponent();
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c.reset();
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c.addMouseListener(this);
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centre.add(c, constraints);
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postPreviews.add(c);
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}
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setLayout(new BorderLayout());
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add(centre, BorderLayout.CENTER);
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add(bottom, BorderLayout.SOUTH);
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setBorder(BorderFactory.createEmptyBorder(8, 8, 8, 8));
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}
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}
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class
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PostPreviewComponent extends JComponent {
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private JLabel
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topLeft, topRight, bottom;
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// ---%-@-%---
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public void
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setTopLeft(String text) { topLeft.setText(text); }
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public void
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setTopRight(String text) { topRight.setText(text); }
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public void
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setBottom(String text) { bottom.setText(text); }
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public void
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reset()
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{
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setTopLeft(" ");
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setTopRight(" ");
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setBottom(" ");
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}
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public void
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setSelected(boolean selected)
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{
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if (!selected) setBackground(null);
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else setBackground(new Color(0, 0, 0, 25));
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}
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// - -%- -
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protected void
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paintComponent(Graphics g)
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{
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g.setColor(getBackground());
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g.fillRect(0, 0, getWidth(), getHeight());
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}
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// ---%-@-%---
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public
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PostPreviewComponent()
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{
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Font f = new JLabel().getFont();
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Font f1 = f.deriveFont(Font.PLAIN, 12f);
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Font f2 = f.deriveFont(Font.ITALIC, 12f);
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Font f3 = f.deriveFont(Font.PLAIN, 14f);
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topLeft = new JLabel();
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topLeft.setFont(f1);
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setOpaque(false);
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topRight = new JLabel();
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topRight.setHorizontalAlignment(JLabel.RIGHT);
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topRight.setFont(f2);
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setOpaque(false);
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bottom = new JLabel();
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bottom.setFont(f3);
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bottom.setOpaque(false);
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|
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Box top = Box.createHorizontalBox();
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top.setOpaque(false);
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top.add(topLeft);
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top.add(Box.createGlue());
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top.add(topRight);
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setOpaque(false);
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setSelected(false);
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setLayout(new BorderLayout());
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add(top, BorderLayout.NORTH);
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add(bottom);
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}
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}
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