package be.nikiroo.fanfix.reader.ui;
import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.Component;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
-import javax.swing.BoxLayout;
import javax.swing.JButton;
-import javax.swing.JComboBox;
-import javax.swing.JList;
import javax.swing.JPanel;
-import javax.swing.JTabbedPane;
import javax.swing.JTextField;
-import javax.swing.ListCellRenderer;
import be.nikiroo.fanfix.data.MetaData;
+import be.nikiroo.fanfix.reader.ui.GuiReaderSearchByPanel.Waitable;
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
*
* @author niki
*/
-// JCombobox<E> not 1.6 compatible
-@SuppressWarnings({ "unchecked", "rawtypes" })
public class GuiReaderSearchByNamePanel extends JPanel {
private static final long serialVersionUID = 1L;
- private int actionEventId = ActionEvent.ACTION_FIRST;
-
- private SupportType supportType;
private BasicSearchable searchable;
- private int page;
- private boolean searchByTags;
- private String keywords;
- private JTabbedPane searchTabs;
private JTextField keywordsField;
private JButton submitKeywords;
- private JPanel tagBars;
- private List<JComboBox> combos;
- private JComboBox comboSupportTypes;
-
- private List<ActionListener> actions = new ArrayList<ActionListener>();
+ private int page;
+ private int maxPage;
private List<MetaData> stories = new ArrayList<MetaData>();
private int storyItem;
- // will throw illegalArgEx if bad support type
- public GuiReaderSearchByNamePanel(SupportType supportType) {
- setLayout(new BorderLayout());
-
- setSupportType(supportType);
- page = 1;
- searchByTags = false;
-
- searchTabs = new JTabbedPane();
- searchTabs.addTab("By name", createByNameSearchPanel());
- searchTabs.addTab("By tags", createByTagSearchPanel());
-
- add(searchTabs, BorderLayout.CENTER);
- }
-
- private JPanel createByNameSearchPanel() {
- JPanel byName = new JPanel(new BorderLayout());
+ public GuiReaderSearchByNamePanel(final Waitable waitable) {
+ super(new BorderLayout());
keywordsField = new JTextField();
- byName.add(keywordsField, BorderLayout.CENTER);
+ add(keywordsField, BorderLayout.CENTER);
submitKeywords = new JButton("Search");
- byName.add(submitKeywords, BorderLayout.EAST);
+ add(submitKeywords, BorderLayout.EAST);
- // TODO: ENTER -> search
+ // should be done out of UI
+ final Runnable go = new Runnable() {
+ @Override
+ public void run() {
+ waitable.setWaiting(true);
+ try {
+ search(keywordsField.getText(), 1, 0);
+ waitable.fireEvent();
+ } finally {
+ waitable.setWaiting(false);
+ }
+ }
+ };
+
+ keywordsField.addKeyListener(new KeyAdapter() {
+ @Override
+ public void keyReleased(KeyEvent e) {
+ if (e.getKeyCode() == KeyEvent.VK_ENTER) {
+ new Thread(go).start();
+ } else {
+ super.keyReleased(e);
+ }
+ }
+ });
submitKeywords.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
- search(keywordsField.getText(), 0);
+ new Thread(go).start();
}
});
- return byName;
- }
-
- private JPanel createByTagSearchPanel() {
- combos = new ArrayList<JComboBox>();
-
- JPanel byTag = new JPanel();
- tagBars = new JPanel();
- tagBars.setLayout(new BoxLayout(tagBars, BoxLayout.Y_AXIS));
- byTag.add(tagBars, BorderLayout.NORTH);
-
- return byTag;
- }
-
- public SupportType getSupportType() {
- return supportType;
+ setSearchable(null);
}
- public void setSupportType(SupportType supportType) {
- BasicSearchable searchable = BasicSearchable.getSearchable(supportType);
- if (searchable == null) {
- throw new java.lang.IllegalArgumentException(
- "Unupported support type: " + supportType);
- }
-
- this.supportType = supportType;
+ /**
+ * The {@link BasicSearchable} object use for the searches themselves.
+ * <p>
+ * Can be NULL, but no searches will work.
+ *
+ * @param searchable
+ * the new searchable
+ */
+ public void setSearchable(BasicSearchable searchable) {
this.searchable = searchable;
+ page = 0;
+ maxPage = -1;
+ storyItem = 0;
+ stories = new ArrayList<MetaData>();
+ updateKeywords("");
}
+ /**
+ * The currently displayed page of result for the current search (see the
+ * <tt>page</tt> parameter of
+ * {@link GuiReaderSearchByNamePanel#search(String, int, int)}).
+ *
+ * @return the currently displayed page of results
+ */
public int getPage() {
return page;
}
- public void setPage(int page) {
- // TODO: set against maxPage
- // TODO: update last search?
- this.page = page;
- }
-
- // actions will be fired in UIthread
- public void addActionListener(ActionListener action) {
- actions.add(action);
+ /**
+ * The number of pages of result for the current search (see the
+ * <tt>page</tt> parameter of
+ * {@link GuiReaderSearchByPanel#search(String, int, int)}).
+ * <p>
+ * For an unknown number or when not applicable, -1 is returned.
+ *
+ * @return the number of pages of results or -1
+ */
+ public int getMaxPage() {
+ return maxPage;
}
- public boolean removeActionListener(ActionListener action) {
- return actions.remove(action);
+ /**
+ * Return the keywords used for the current search.
+ *
+ * @return the keywords
+ */
+ public String getCurrentKeywords() {
+ return keywordsField.getText();
}
+ /**
+ * The currently loaded stories (the result of the latest search).
+ *
+ * @return the stories
+ */
public List<MetaData> getStories() {
return stories;
}
- // selected item or 0 if none ! one-based !
+ /**
+ * 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() {
return storyItem;
}
- private void fireAction() {
- GuiReaderSearchFrame.inUi(new Runnable() {
- @Override
- public void run() {
- ActionEvent ae = new ActionEvent(
- GuiReaderSearchByNamePanel.this, actionEventId,
- "stories found");
-
- actionEventId++;
- if (actionEventId > ActionEvent.ACTION_LAST) {
- actionEventId = ActionEvent.ACTION_FIRST;
- }
-
- for (ActionListener action : actions) {
- try {
- action.actionPerformed(ae);
- } catch (Exception e) {
- GuiReaderSearchFrame.error(e);
- }
- }
- }
- });
- }
-
- private void updateSearchBy(final boolean byTag) {
- if (byTag != this.searchByTags) {
- GuiReaderSearchFrame.inUi(new Runnable() {
- @Override
- public void run() {
- if (!byTag) {
- searchTabs.setSelectedIndex(0);
- } else {
- searchTabs.setSelectedIndex(1);
- }
- }
- });
- }
- }
-
- // cannot be NULL
+ /**
+ * Update the keywords displayed on screen.
+ *
+ * @param keywords
+ * the keywords
+ */
private void updateKeywords(final String keywords) {
- if (!keywords.equals(this.keywords)) {
+ if (!keywords.equals(keywordsField.getText())) {
GuiReaderSearchFrame.inUi(new Runnable() {
@Override
public void run() {
- GuiReaderSearchByNamePanel.this.keywords = keywords;
keywordsField.setText(keywords);
}
});
}
}
- // update and reset the tagsbar
- // can be NULL, for base tags
- private void updateTags(final SearchableTag tag) {
- final List<SearchableTag> parents = new ArrayList<SearchableTag>();
- SearchableTag parent = (tag == null) ? null : tag;
- while (parent != null) {
- parents.add(parent);
- parent = parent.getParent();
- }
-
- List<SearchableTag> rootTags = null;
- SearchableTag selectedRootTag = null;
- selectedRootTag = parents.isEmpty() ? null : parents
- .get(parents.size() - 1);
-
- try {
- rootTags = searchable.getTags();
- } catch (IOException e) {
- GuiReaderSearchFrame.error(e);
- }
-
- final List<SearchableTag> rootTagsF = rootTags;
- final SearchableTag selectedRootTagF = selectedRootTag;
-
- GuiReaderSearchFrame.inUi(new Runnable() {
- @Override
- public void run() {
- tagBars.invalidate();
- tagBars.removeAll();
-
- addTagBar(rootTagsF, selectedRootTagF);
-
- for (int i = parents.size() - 1; i >= 0; i--) {
- SearchableTag selectedChild = null;
- if (i > 0) {
- selectedChild = parents.get(i - 1);
- }
-
- SearchableTag parent = parents.get(i);
- addTagBar(parent.getChildren(), selectedChild);
- }
-
- tagBars.validate();
- }
- });
- }
-
- // must be quick and no thread change
- private void addTagBar(List<SearchableTag> tags,
- final SearchableTag selected) {
- tags.add(0, null);
-
- final int comboIndex = combos.size();
-
- final JComboBox combo = new JComboBox(
- tags.toArray(new SearchableTag[] {}));
- combo.setSelectedItem(selected);
-
- final ListCellRenderer basic = combo.getRenderer();
-
- combo.setRenderer(new ListCellRenderer() {
- @Override
- public Component getListCellRendererComponent(JList list,
- Object value, int index, boolean isSelected,
- boolean cellHasFocus) {
-
- Object displayValue = value;
- if (value instanceof SearchableTag) {
- displayValue = ((SearchableTag) value).getName();
- } else {
- displayValue = "Select a tag...";
- cellHasFocus = false;
- isSelected = false;
- }
-
- Component rep = basic.getListCellRendererComponent(list,
- displayValue, index, isSelected, cellHasFocus);
-
- if (value == null) {
- rep.setForeground(Color.GRAY);
- }
-
- return rep;
- }
- });
-
- combo.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- final SearchableTag tag = (SearchableTag) combo
- .getSelectedItem();
- if (tag != null) {
- while (comboIndex + 1 < combos.size()) {
- JComboBox combo = combos.remove(comboIndex + 1);
- tagBars.remove(combo);
- }
-
- addTagBar(tag, new Runnable() {
- @Override
- public void run() {
- // TODO: slow ui
- SearchableTag tag = ((SearchableTag) combo
- .getSelectedItem());
- if (tag != null && tag.isLeaf()) {
- BasicSearchable searchable = BasicSearchable
- .getSearchable(supportType);
- List<MetaData> metas = new ArrayList<MetaData>();
- try {
- metas = searchable.search(tag, 1);
- search(metas, 1,
- searchable.searchPages(tag), 0);
- } catch (IOException e) {
- error(e);
- }
- }
-
- setWaitingScreen(false);
- }
- });
- }
- }
- });
-
- combos.add(combo);
- tagBars.add(combo);
- }
-
- // async, add children of tag, NULL = base tags
- private void addTagBar(final SearchableTag tag, final Runnable inUi) {
- new Thread(new Runnable() {
- @Override
- public void run() {
- List<SearchableTag> children = new ArrayList<SearchableTag>();
- if (tag == null) {
- try {
- List<SearchableTag> baseTags = searchable.getTags();
- children = baseTags;
- } catch (IOException e) {
- error(e);
- }
- } else {
- try {
- searchable.fillTag(tag);
- } catch (IOException e) {
- error(e);
- }
-
- if (!tag.isLeaf()) {
- children = tag.getChildren();
- } else {
- children = null;
- }
- }
-
- final List<SearchableTag> fchildren = children;
- inUi(new Runnable() {
- @Override
- public void run() {
- if (fchildren != null) {
- addTagBar(fchildren, tag);
- }
-
- if (inUi != null) {
- inUi.run();
- }
- }
- });
- }
- }).start();
- }
-
- // item 0 = no selection, else = default selection
- // return: maxpage
- public int search(String keywords, int item) {
+ /**
+ * Search for the given terms on the currently selected searchable.
+ * <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(String keywords, int page, int item) {
List<MetaData> stories = new ArrayList<MetaData>();
int storyItem = 0;
- updateSearchBy(false);
updateKeywords(keywords);
int maxPage = -1;
- try {
- maxPage = searchable.searchPages(keywords);
- } catch (IOException e) {
- GuiReaderSearchFrame.error(e);
- }
-
- if (page > 0) {
+ if (searchable != null) {
try {
- stories = searchable.search(keywords, page);
+ maxPage = searchable.searchPages(keywords);
} catch (IOException e) {
GuiReaderSearchFrame.error(e);
- stories = new ArrayList<MetaData>();
+ }
+ }
+
+ if (page > 0) {
+ if (maxPage >= 0 && (page <= 0 || page > maxPage)) {
+ throw new IndexOutOfBoundsException("Page " + page + " out of "
+ + maxPage);
+ }
+
+ if (searchable != null) {
+ try {
+ stories = searchable.search(keywords, page);
+ } catch (IOException e) {
+ GuiReaderSearchFrame.error(e);
+ }
}
if (item > 0 && item <= stories.size()) {
}
}
+ this.page = page;
+ this.maxPage = maxPage;
this.stories = stories;
this.storyItem = storyItem;
- fireAction();
-
- return maxPage;
- }
-
- // tag: null = base tags
- // return: max pages
- public int searchTag(SearchableTag tag, int item) {
- List<MetaData> stories = new ArrayList<MetaData>();
- int storyItem = 0;
-
- updateSearchBy(true);
- updateTags(tag);
-
- int maxPage = 1;
- if (tag != null) {
- try {
- searchable.fillTag(tag);
-
- if (!tag.isLeaf()) {
- List<SearchableTag> subtags = tag.getChildren();
- if (item > 0 && item <= subtags.size()) {
- SearchableTag subtag = subtags.get(item - 1);
- try {
- tag = subtag;
- searchable.fillTag(tag);
- } catch (IOException e) {
- GuiReaderSearchFrame.error(e);
- }
- } else if (item > 0) {
- GuiReaderSearchFrame.error(String.format(
- "Tag item does not exist: Tag [%s], item %d",
- tag.getFqName(), item));
- }
- }
-
- maxPage = searchable.searchPages(tag);
- if (page > 0) {
- if (tag.isLeaf()) {
- try {
- stories = searchable.search(tag, page);
- if (item > 0 && item <= stories.size()) {
- storyItem = item;
- } else if (item > 0) {
- GuiReaderSearchFrame
- .error(String
- .format("Story item does not exist: Tag [%s], item %d",
- tag.getFqName(), item));
- }
- } catch (IOException e) {
- GuiReaderSearchFrame.error(e);
- }
- }
- }
- } catch (IOException e) {
- GuiReaderSearchFrame.error(e);
- maxPage = 0;
- }
- }
-
- this.stories = stories;
- this.storyItem = storyItem;
- fireAction();
-
- return maxPage;
}
/**
* this component is disabled
*/
@Override
- public void setEnabled(final boolean waiting) {
- GuiReaderSearchFrame.inUi(new Runnable() {
- @Override
- public void run() {
- GuiReaderSearchByNamePanel.super.setEnabled(!waiting);
- keywordsField.setEnabled(!waiting);
- submitKeywords.setEnabled(!waiting);
- // TODO
- }
- });
+ public void setEnabled(boolean b) {
+ super.setEnabled(b);
+ keywordsField.setEnabled(b);
+ submitKeywords.setEnabled(b);
}
}
git://git.nikiroo.be / nikiroo-utils.git / blobdiff