--- /dev/null
+package be.nikiroo.fanfix.reader.ui;
+
+import java.awt.BorderLayout;
+import java.util.List;
+
+import javax.swing.JPanel;
+import javax.swing.JTabbedPane;
+import javax.swing.event.ChangeEvent;
+import javax.swing.event.ChangeListener;
+
+import be.nikiroo.fanfix.data.MetaData;
+import be.nikiroo.fanfix.searchable.BasicSearchable;
+import be.nikiroo.fanfix.searchable.SearchableTag;
+import be.nikiroo.fanfix.supported.SupportType;
+
+/**
+ * This panel represents a search panel that works for keywords and tags based
+ * searches.
+ *
+ * @author niki
+ */
+public class GuiReaderSearchByPanel extends JPanel {
+ private static final long serialVersionUID = 1L;
+
+ private Waitable waitable;
+
+ private boolean searchByTags;
+ private JTabbedPane searchTabs;
+ private GuiReaderSearchByNamePanel byName;
+ private GuiReaderSearchByTagPanel byTag;
+
+ /**
+ * This interface represents an item that wan be put in "wait" mode. It is
+ * supposed to be used for long running operations during which we want to
+ * disable UI interactions.
+ * <p>
+ * It also allows reporting an event to the item.
+ *
+ * @author niki
+ */
+ public interface Waitable {
+ /**
+ * Set the item in wait mode, blocking it from accepting UI input.
+ *
+ * @param waiting
+ * TRUE for wait more, FALSE to restore normal mode
+ */
+ public void setWaiting(boolean waiting);
+
+ /**
+ * Notify the {@link Waitable} that an event occured (i.e., new stories
+ * were found).
+ */
+ public void fireEvent();
+ }
+
+ /**
+ * Create a new {@link GuiReaderSearchByPanel}.
+ *
+ * @param waitable
+ * the waitable we can wait on for long UI operations
+ */
+ public GuiReaderSearchByPanel(Waitable waitable) {
+ setLayout(new BorderLayout());
+
+ this.waitable = waitable;
+ searchByTags = false;
+
+ byName = new GuiReaderSearchByNamePanel(waitable);
+ byTag = new GuiReaderSearchByTagPanel(waitable);
+
+ searchTabs = new JTabbedPane();
+ searchTabs.addTab("By name", byName);
+ searchTabs.addTab("By tags", byTag);
+ searchTabs.addChangeListener(new ChangeListener() {
+ @Override
+ public void stateChanged(ChangeEvent e) {
+ searchByTags = (searchTabs.getSelectedComponent() == byTag);
+ }
+ });
+
+ add(searchTabs, BorderLayout.CENTER);
+ updateSearchBy(searchByTags);
+ }
+
+ /**
+ * Set the new {@link SupportType}.
+ * <p>
+ * This operation can be long and should be run outside the UI thread.
+ * <p>
+ * Note that if a non-searchable {@link SupportType} is used, an
+ * {@link IllegalArgumentException} will be thrown.
+ *
+ * @param supportType
+ * the support mode, must be searchable or NULL
+ *
+ * @throws IllegalArgumentException
+ * if the {@link SupportType} is not NULL but not searchable
+ * (see {@link BasicSearchable#getSearchable(SupportType)})
+ */
+ public void setSupportType(SupportType supportType) {
+ BasicSearchable searchable = BasicSearchable.getSearchable(supportType);
+ if (searchable == null && supportType != null) {
+ throw new IllegalArgumentException("Unupported support type: "
+ + supportType);
+ }
+
+ byName.setSearchable(searchable);
+ byTag.setSearchable(searchable);
+ }
+
+ /**
+ * The currently displayed page of result for the current search (see the
+ * <tt>page</tt> parameter of
+ * {@link GuiReaderSearchByPanel#search(String, int, int)} or
+ * {@link GuiReaderSearchByPanel#searchTag(SupportType, int, int, SearchableTag)}
+ * ).
+ *
+ * @return the currently displayed page of results
+ */
+ public int getPage() {
+ if (!searchByTags) {
+ return byName.getPage();
+ }
+
+ return byTag.getPage();
+ }
+
+ /**
+ * The number of pages of result for the current search (see the
+ * <tt>page</tt> parameter of
+ * {@link GuiReaderSearchByPanel#search(String, int, int)} or
+ * {@link GuiReaderSearchByPanel#searchTag(SupportType, int, int, SearchableTag)}
+ * ).
+ * <p>
+ * For an unknown number or when not applicable, -1 is returned.
+ *
+ * @return the number of pages of results or -1
+ */
+ public int getMaxPage() {
+ if (!searchByTags) {
+ return byName.getMaxPage();
+ }
+
+ return byTag.getMaxPage();
+ }
+
+ /**
+ * Set the page of results to display for the current search. This will
+ * cause {@link Waitable#fireEvent()} to be called if needed.
+ * <p>
+ * This operation can be long and should be run outside the UI thread.
+ *
+ * @param page
+ * the page of results to set
+ *
+ * @throw IndexOutOfBoundsException if the page is out of bounds
+ */
+ public void setPage(int page) {
+ if (searchByTags) {
+ searchTag(byTag.getCurrentTag(), page, 0);
+ } else {
+ search(byName.getCurrentKeywords(), page, 0);
+ }
+ }
+
+ /**
+ * The currently loaded stories (the result of the latest search).
+ *
+ * @return the stories
+ */
+ public List<MetaData> getStories() {
+ if (!searchByTags) {
+ return byName.getStories();
+ }
+
+ return byTag.getStories();
+ }
+
+ /**
+ * Return the currently selected story (the <tt>item</tt>) if it was
+ * specified in the latest, or 0 if not.
+ * <p>
+ * Note: this is thus a 1-based index, <b>not</b> a 0-based index.
+ *
+ * @return the item
+ */
+ public int getStoryItem() {
+ if (!searchByTags) {
+ return byName.getStoryItem();
+ }
+
+ return byTag.getStoryItem();
+ }
+
+ /**
+ * Update the kind of searches to make: search by keywords or search by tags
+ * (it will impact what the user can see and interact with on the UI).
+ *
+ * @param byTag
+ * TRUE for tag-based searches, FALSE for keywords-based searches
+ */
+ private void updateSearchBy(final boolean byTag) {
+ GuiReaderSearchFrame.inUi(new Runnable() {
+ @Override
+ public void run() {
+ if (!byTag) {
+ searchTabs.setSelectedIndex(0);
+ } else {
+ searchTabs.setSelectedIndex(1);
+ }
+ }
+ });
+ }
+
+ /**
+ * Search for the given terms on the currently selected searchable. This
+ * will cause {@link Waitable#fireEvent()} to be called if needed.
+ * <p>
+ * This operation can be long and should be run outside the UI thread.
+ *
+ * @param keywords
+ * the keywords to search for
+ * @param page
+ * the page of results to load
+ * @param item
+ * the item to select (or 0 for none by default)
+ *
+ * @throw IndexOutOfBoundsException if the page is out of bounds
+ */
+ public void search(final String keywords, final int page, final int item) {
+ updateSearchBy(false);
+ byName.search(keywords, page, item);
+ waitable.fireEvent();
+ }
+
+ /**
+ * Search for the given tag on the currently selected searchable. This will
+ * cause {@link Waitable#fireEvent()} to be called if needed.
+ * <p>
+ * If the tag contains children tags, those will be displayed so you can
+ * select them; if the tag is a leaf tag, the linked stories will be
+ * displayed.
+ * <p>
+ * This operation can be long and should be run outside the UI thread.
+ *
+ * @param tag
+ * the tag to search for, or NULL for base tags
+ * @param page
+ * the page of results to load
+ * @param item
+ * the item to select (or 0 for none by default)
+ *
+ * @throw IndexOutOfBoundsException if the page is out of bounds
+ */
+ public void searchTag(final SearchableTag tag, final int page,
+ final int item) {
+ updateSearchBy(true);
+ byTag.searchTag(tag, page, item);
+ waitable.fireEvent();
+ }
+
+ /**
+ * Enables or disables this component, depending on the value of the
+ * parameter <code>b</code>. An enabled component can respond to user input
+ * and generate events. Components are enabled initially by default.
+ * <p>
+ * Disabling this component will also affect its children.
+ *
+ * @param b
+ * If <code>true</code>, this component is enabled; otherwise
+ * this component is disabled
+ */
+ @Override
+ public void setEnabled(boolean b) {
+ super.setEnabled(b);
+ searchTabs.setEnabled(b);
+ byName.setEnabled(b);
+ byTag.setEnabled(b);
+ }
+}
git://git.nikiroo.be / fanfix.git / blobdiff