| 1 | package be.nikiroo.fanfix.reader.ui; |
| 2 | |
| 3 | import java.awt.BorderLayout; |
| 4 | import java.awt.event.ActionEvent; |
| 5 | import java.awt.event.ActionListener; |
| 6 | import java.util.ArrayList; |
| 7 | import java.util.List; |
| 8 | |
| 9 | import javax.swing.JPanel; |
| 10 | import javax.swing.JTabbedPane; |
| 11 | import javax.swing.event.ChangeEvent; |
| 12 | import javax.swing.event.ChangeListener; |
| 13 | |
| 14 | import be.nikiroo.fanfix.data.MetaData; |
| 15 | import be.nikiroo.fanfix.searchable.BasicSearchable; |
| 16 | import be.nikiroo.fanfix.searchable.SearchableTag; |
| 17 | import be.nikiroo.fanfix.supported.SupportType; |
| 18 | |
| 19 | /** |
| 20 | * This panel represents a search panel that works for keywords and tags based |
| 21 | * searches. |
| 22 | * |
| 23 | * @author niki |
| 24 | */ |
| 25 | public class GuiReaderSearchByPanel extends JPanel { |
| 26 | private static final long serialVersionUID = 1L; |
| 27 | |
| 28 | private int actionEventId = ActionEvent.ACTION_FIRST; |
| 29 | |
| 30 | private Waitable waitable; |
| 31 | |
| 32 | private boolean searchByTags; |
| 33 | |
| 34 | private JTabbedPane searchTabs; |
| 35 | private GuiReaderSearchByNamePanel byName; |
| 36 | private GuiReaderSearchByTagPanel byTag; |
| 37 | |
| 38 | private List<ActionListener> actions = new ArrayList<ActionListener>(); |
| 39 | |
| 40 | public interface Waitable { |
| 41 | public void setWaiting(boolean waiting); |
| 42 | } |
| 43 | |
| 44 | // will throw illegalArgEx if bad support type, NULL allowed |
| 45 | public GuiReaderSearchByPanel(final SupportType supportType, |
| 46 | Waitable waitable) { |
| 47 | setLayout(new BorderLayout()); |
| 48 | |
| 49 | this.waitable = waitable; |
| 50 | searchByTags = false; |
| 51 | |
| 52 | Runnable fireEvent = new Runnable() { |
| 53 | @Override |
| 54 | public void run() { |
| 55 | fireAction(); |
| 56 | } |
| 57 | }; |
| 58 | |
| 59 | byName = new GuiReaderSearchByNamePanel(fireEvent); |
| 60 | byTag = new GuiReaderSearchByTagPanel(fireEvent); |
| 61 | |
| 62 | searchTabs = new JTabbedPane(); |
| 63 | searchTabs.addTab("By name", byName); |
| 64 | searchTabs.addTab("By tags", byTag); |
| 65 | searchTabs.addChangeListener(new ChangeListener() { |
| 66 | @Override |
| 67 | public void stateChanged(ChangeEvent e) { |
| 68 | searchByTags = (searchTabs.getSelectedComponent() == byTag); |
| 69 | } |
| 70 | }); |
| 71 | |
| 72 | add(searchTabs, BorderLayout.CENTER); |
| 73 | updateSearchBy(searchByTags); |
| 74 | setSupportType(supportType); |
| 75 | } |
| 76 | |
| 77 | public void setSupportType(SupportType supportType) { |
| 78 | BasicSearchable searchable = BasicSearchable.getSearchable(supportType); |
| 79 | if (searchable == null && supportType != null) { |
| 80 | throw new java.lang.IllegalArgumentException( |
| 81 | "Unupported support type: " + supportType); |
| 82 | } |
| 83 | |
| 84 | byName.setSearchable(searchable); |
| 85 | byTag.setSearchable(searchable); |
| 86 | } |
| 87 | |
| 88 | public int getPage() { |
| 89 | if (!searchByTags) { |
| 90 | return byName.getPage(); |
| 91 | } |
| 92 | |
| 93 | return byTag.getPage(); |
| 94 | } |
| 95 | |
| 96 | public int getMaxPage() { |
| 97 | if (!searchByTags) { |
| 98 | return byName.getMaxPage(); |
| 99 | } |
| 100 | |
| 101 | return byTag.getMaxPage(); |
| 102 | } |
| 103 | |
| 104 | // throw outOfBounds if needed |
| 105 | public void setPage(int page) { |
| 106 | if (searchByTags) { |
| 107 | searchTag(byTag.getCurrentTag(), page, 0); |
| 108 | } else { |
| 109 | search(byName.getCurrentKeywords(), page, 0); |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | // actions will be fired in UIthread |
| 114 | public void addActionListener(ActionListener action) { |
| 115 | actions.add(action); |
| 116 | } |
| 117 | |
| 118 | public boolean removeActionListener(ActionListener action) { |
| 119 | return actions.remove(action); |
| 120 | } |
| 121 | |
| 122 | public List<MetaData> getStories() { |
| 123 | if (!searchByTags) { |
| 124 | return byName.getStories(); |
| 125 | } |
| 126 | |
| 127 | return byTag.getStories(); |
| 128 | } |
| 129 | |
| 130 | // selected item or 0 if none ! one-based ! |
| 131 | public int getStoryItem() { |
| 132 | if (!searchByTags) { |
| 133 | return byName.getStoryItem(); |
| 134 | } |
| 135 | |
| 136 | return byTag.getStoryItem(); |
| 137 | } |
| 138 | |
| 139 | private void fireAction() { |
| 140 | GuiReaderSearchFrame.inUi(new Runnable() { |
| 141 | @Override |
| 142 | public void run() { |
| 143 | ActionEvent ae = new ActionEvent(GuiReaderSearchByPanel.this, |
| 144 | actionEventId, "stories found"); |
| 145 | |
| 146 | actionEventId++; |
| 147 | if (actionEventId > ActionEvent.ACTION_LAST) { |
| 148 | actionEventId = ActionEvent.ACTION_FIRST; |
| 149 | } |
| 150 | |
| 151 | for (ActionListener action : actions) { |
| 152 | try { |
| 153 | action.actionPerformed(ae); |
| 154 | } catch (Exception e) { |
| 155 | GuiReaderSearchFrame.error(e); |
| 156 | } |
| 157 | } |
| 158 | } |
| 159 | }); |
| 160 | } |
| 161 | |
| 162 | private void updateSearchBy(final boolean byTag) { |
| 163 | GuiReaderSearchFrame.inUi(new Runnable() { |
| 164 | @Override |
| 165 | public void run() { |
| 166 | if (!byTag) { |
| 167 | searchTabs.setSelectedIndex(0); |
| 168 | } else { |
| 169 | searchTabs.setSelectedIndex(1); |
| 170 | } |
| 171 | } |
| 172 | }); |
| 173 | } |
| 174 | |
| 175 | // slow, start in UI mode |
| 176 | public void search(final String keywords, final int page, final int item) { |
| 177 | waitable.setWaiting(true); |
| 178 | updateSearchBy(false); |
| 179 | new Thread(new Runnable() { |
| 180 | @Override |
| 181 | public void run() { |
| 182 | try { |
| 183 | byName.search(keywords, page, item); |
| 184 | fireAction(); |
| 185 | } finally { |
| 186 | waitable.setWaiting(false); |
| 187 | } |
| 188 | } |
| 189 | }).start(); |
| 190 | } |
| 191 | |
| 192 | // slow, start in UI mode |
| 193 | // tag: null = base tags |
| 194 | public void searchTag(final SearchableTag tag, final int page, |
| 195 | final int item) { |
| 196 | waitable.setWaiting(true); |
| 197 | updateSearchBy(true); |
| 198 | new Thread(new Runnable() { |
| 199 | @Override |
| 200 | public void run() { |
| 201 | try { |
| 202 | |
| 203 | byTag.searchTag(tag, page, item); |
| 204 | fireAction(); |
| 205 | } finally { |
| 206 | waitable.setWaiting(false); |
| 207 | } |
| 208 | } |
| 209 | }).start(); |
| 210 | } |
| 211 | |
| 212 | /** |
| 213 | * Enables or disables this component, depending on the value of the |
| 214 | * parameter <code>b</code>. An enabled component can respond to user input |
| 215 | * and generate events. Components are enabled initially by default. |
| 216 | * <p> |
| 217 | * Disabling this component will also affect its children. |
| 218 | * |
| 219 | * @param b |
| 220 | * If <code>true</code>, this component is enabled; otherwise |
| 221 | * this component is disabled |
| 222 | */ |
| 223 | @Override |
| 224 | public void setEnabled(boolean b) { |
| 225 | super.setEnabled(b); |
| 226 | searchTabs.setEnabled(b); |
| 227 | byName.setEnabled(b); |
| 228 | byTag.setEnabled(b); |
| 229 | } |
| 230 | } |