src/be/nikiroo/fanfix_swing/gui/BrowserPanel.java

   1 package be.nikiroo.fanfix_swing.gui;
   2
   3 import java.awt.BorderLayout;
   4 import java.awt.Dimension;
   5 import java.awt.event.ActionEvent;
   6 import java.awt.event.ActionListener;
   7 import java.util.List;
   8
   9 import javax.swing.JButton;
  10 import javax.swing.JPanel;
  11 import javax.swing.JTabbedPane;
  12 import javax.swing.event.ChangeEvent;
  13 import javax.swing.event.ChangeListener;
  14
  15 import be.nikiroo.fanfix.Instance;
  16 import be.nikiroo.fanfix.library.BasicLibrary;
  17 import be.nikiroo.fanfix_swing.gui.book.BookInfo;
  18 import be.nikiroo.fanfix_swing.gui.browser.AuthorTab;
  19 import be.nikiroo.fanfix_swing.gui.browser.BasicTab;
  20 import be.nikiroo.fanfix_swing.gui.browser.SourceTab;
  21 import be.nikiroo.fanfix_swing.gui.browser.TagsTab;
  22 import be.nikiroo.fanfix_swing.gui.utils.UiHelper;
  23
  24 /**
  25  * Panel dedicated to browse the stories through different means: by authors, by
  26  * tags or by sources.
  27  *
  28  * @author niki
  29  */
  30 public class BrowserPanel extends JPanel {
  31         private static final long serialVersionUID = 1L;
  32
  33         /**
  34          * The {@link ActionEvent} you receive from
  35          * {@link BrowserPanel#addActionListener(ActionListener)} can return this as a
  36          * command (see {@link ActionEvent#getActionCommand()}) if they were created in
  37          * the scope of a source.
  38          */
  39         static public final String SOURCE_SELECTION = "source_selection";
  40         /**
  41          * The {@link ActionEvent} you receive from
  42          * {@link BrowserPanel#addActionListener(ActionListener)} can return this as a
  43          * command (see {@link ActionEvent#getActionCommand()}) if they were created in
  44          * the scope of an author.
  45          */
  46         static public final String AUTHOR_SELECTION = "author_selection";
  47         /**
  48          * The {@link ActionEvent} you receive from
  49          * {@link BrowserPanel#addActionListener(ActionListener)} can return this as a
  50          * command (see {@link ActionEvent#getActionCommand()}) if they were created in
  51          * the scope of a tag.
  52          */
  53         static public final String TAGS_SELECTION = "tags_selection";
  54
  55         private JTabbedPane tabs;
  56         private SourceTab sourceTab;
  57         private AuthorTab authorTab;
  58         private TagsTab tagsTab;
  59
  60         private boolean keepSelection;
  61
  62         /**
  63          * Create a nesw {@link BrowserPanel}.
  64          */
  65         public BrowserPanel() {
  66                 this.setPreferredSize(new Dimension(200, 800));
  67
  68                 this.setLayout(new BorderLayout());
  69                 tabs = new JTabbedPane();
  70
  71                 int index = 0;
  72                 tabs.add(sourceTab = new SourceTab(index++, SOURCE_SELECTION));
  73                 tabs.add(authorTab = new AuthorTab(index++, AUTHOR_SELECTION));
  74                 tabs.add(tagsTab = new TagsTab(index++, TAGS_SELECTION));
  75
  76                 setText(tabs, sourceTab, "Sources", "Tooltip for Sources");
  77                 setText(tabs, authorTab, "Authors", "Tooltip for Authors");
  78                 setText(tabs, tagsTab, "Tags", "Tooltip for Tags");
  79
  80                 JPanel options = new JPanel();
  81                 options.setLayout(new BorderLayout());
  82
  83                 final JButton keep = new JButton("Keep selection");
  84                 UiHelper.setButtonPressed(keep, keepSelection);
  85                 keep.addActionListener(new ActionListener() {
  86                         @Override
  87                         public void actionPerformed(ActionEvent e) {
  88                                 keepSelection = !keepSelection;
  89                                 UiHelper.setButtonPressed(keep, keepSelection);
  90                                 keep.setSelected(keepSelection);
  91                                 if (!keepSelection) {
  92                                         unselect();
  93                                 }
  94                         }
  95                 });
  96
  97                 options.add(keep, BorderLayout.CENTER);
  98
  99                 add(tabs, BorderLayout.CENTER);
 100                 add(options, BorderLayout.SOUTH);
 101
 102                 tabs.addChangeListener(new ChangeListener() {
 103                         @Override
 104                         public void stateChanged(ChangeEvent e) {
 105                                 if (!keepSelection) {
 106                                         unselect();
 107                                 }
 108                         }
 109                 });
 110         }
 111
 112         @SuppressWarnings("rawtypes")
 113         private void unselect() {
 114                 for (int i = 0; i < tabs.getTabCount(); i++) {
 115                         if (i == tabs.getSelectedIndex())
 116                                 continue;
 117
 118                         BasicTab tab = (BasicTab) tabs.getComponent(i);
 119                         tab.unselect();
 120                 }
 121         }
 122
 123         private void setText(JTabbedPane tabs, @SuppressWarnings("rawtypes") BasicTab tab, String name, String tooltip) {
 124                 tab.setBaseTitle(name);
 125                 tabs.setTitleAt(tab.getIndex(), tab.getTitle());
 126                 tabs.setToolTipTextAt(tab.getIndex(), tooltip);
 127                 listenTitleChange(tabs, tab);
 128         }
 129
 130         private void listenTitleChange(final JTabbedPane tabs, @SuppressWarnings("rawtypes") final BasicTab tab) {
 131                 tab.addActionListener(new ActionListener() {
 132                         @Override
 133                         public void actionPerformed(ActionEvent e) {
 134                                 tabs.setTitleAt(tab.getIndex(), tab.getTitle());
 135                         }
 136                 });
 137         }
 138
 139         /**
 140          * Get the {@link BookInfo} to highlight, even if more than one are selected.
 141          * <p>
 142          * Return NULL when nothing is selected.
 143          *
 144          * @return the {@link BookInfo} to highlight, can be NULL
 145          */
 146         public BookInfo getHighlight() {
 147                 BasicLibrary lib = Instance.getInstance().getLibrary();
 148                 if (tabs.getSelectedComponent() == sourceTab) {
 149                         List<String> sel = sourceTab.getSelectedElements();
 150                         if (!sel.isEmpty()) {
 151                                 return BookInfo.fromSource(lib, sel.get(0));
 152                         }
 153                 } else if (tabs.getSelectedComponent() == authorTab) {
 154                         List<String> sel = authorTab.getSelectedElements();
 155                         if (!sel.isEmpty()) {
 156                                 return BookInfo.fromAuthor(lib, sel.get(0));
 157                         }
 158                 } else if (tabs.getSelectedComponent() == tagsTab) {
 159                         List<String> sel = tagsTab.getSelectedElements();
 160                         if (!sel.isEmpty()) {
 161                                 return BookInfo.fromTag(lib, sel.get(0));
 162                         }
 163                 }
 164
 165                 return null;
 166         }
 167
 168         /**
 169          * The currently selected sources, or an empty list.
 170          *
 171          * @return the sources (cannot be NULL)
 172          */
 173         public List<String> getSelectedSources() {
 174                 return sourceTab.getSelectedElements();
 175         }
 176
 177         /**
 178          * The currently selected authors, or an empty list.
 179          *
 180          * @return the sources (cannot be NULL)
 181          */
 182         public List<String> getSelectedAuthors() {
 183                 return authorTab.getSelectedElements();
 184         }
 185
 186         /**
 187          * The currently selected tags, or an empty list.
 188          *
 189          * @return the sources (cannot be NULL)
 190          */
 191         public List<String> getSelectedTags() {
 192                 return tagsTab.getSelectedElements();
 193         }
 194
 195         /**
 196          * Adds the specified action listener to receive action events from this
 197          * {@link SearchBar}.
 198          *
 199          * @param listener the action listener to be added
 200          */
 201         public synchronized void addActionListener(ActionListener listener) {
 202                 sourceTab.addActionListener(listener);
 203                 authorTab.addActionListener(listener);
 204                 tagsTab.addActionListener(listener);
 205         }
 206
 207         /**
 208          * Removes the specified action listener so that it no longer receives action
 209          * events from this {@link SearchBar}.
 210          *
 211          * @param listener the action listener to be removed
 212          */
 213         public synchronized void removeActionListener(ActionListener listener) {
 214                 sourceTab.removeActionListener(listener);
 215                 authorTab.removeActionListener(listener);
 216                 tagsTab.removeActionListener(listener);
 217         }
 218 }