/** force the search button to be large enough for the longer of the two texts */
private void setSearchButtonSizes() {
search.setText(Globals.lang("Search specified field(s)"));
Dimension size1 = search.getPreferredSize();
search.setText(Globals.lang("Search all fields"));
Dimension size2 = search.getPreferredSize();
size2.width = Math.max(size1.width, size2.width);
search.setMinimumSize(size2);
search.setPreferredSize(size2);
}
@Override
public void actionPerformed(ActionEvent e) {
if (e.getSource() == escape) {
incSearch = false;
clearSearchLater();
} else if (((e.getSource() == searchField) || (e.getSource() == search))
&& !increment.isSelected()
&& (panel != null)) {
updatePrefs(); // Make sure the user's choices are recorded.
if (searchField.getText().isEmpty()) {
// An empty search field should cause the search to be cleared.
clearSearchLater();
return;
}
fireSearchlistenerEvent(searchField.getText());
// Setup search parameters common to both normal and float.
SearchRule searchRule;
if (Globals.prefs.getBoolean(JabRefPreferences.REG_EXP_SEARCH)) {
searchRule =
new BasicRegexSearchRule(
Globals.prefs.getBoolean(JabRefPreferences.CASE_SENSITIVE_SEARCH));
} else {
searchRule =
new BasicSearchRule(Globals.prefs.getBoolean(JabRefPreferences.CASE_SENSITIVE_SEARCH));
}
try {
// this searches specified fields if specified,
// and all fields otherwise
searchRule =
new SearchExpression(
Globals.prefs.getBoolean(JabRefPreferences.CASE_SENSITIVE_SEARCH),
Globals.prefs.getBoolean(JabRefPreferences.REG_EXP_SEARCH));
} catch (Exception ex) {
// we'll do a search in all fields
}
if (!searchRule.validateSearchStrings(searchField.getText())) {
panel.output(Globals.lang("Search failed: illegal search expression"));
panel.stopShowingSearchResults();
return;
}
SearchWorker worker = new SearchWorker(searchRule, searchField.getText());
worker.getWorker().run();
worker.getCallBack().update();
escape.setEnabled(true);
frame.basePanel().mainTable.setSelected(0);
}
}
/**
* Updates the text on the search button to reflect the type of search that will happen on click.
*/
private void updateSearchButtonText() {
search.setText(
isSpecificSearch()
? Globals.lang("Search specified field(s)")
: Globals.lang("Search all fields"));
}
public SearchManager2(JabRefFrame frame, SidePaneManager manager) {
super(manager, GUIGlobals.getIconUrl("search"), Globals.lang("Search"));
this.frame = frame;
incSearcher = new IncrementalSearcher(Globals.prefs);
// setBorder(BorderFactory.createMatteBorder(1,1,1,1,Color.magenta));
searchReq =
new JCheckBoxMenuItem(
Globals.lang("Search required fields"),
Globals.prefs.getBoolean(JabRefPreferences.SEARCH_REQ));
searchOpt =
new JCheckBoxMenuItem(
Globals.lang("Search optional fields"),
Globals.prefs.getBoolean(JabRefPreferences.SEARCH_OPT));
searchGen =
new JCheckBoxMenuItem(
Globals.lang("Search general fields"),
Globals.prefs.getBoolean(JabRefPreferences.SEARCH_GEN));
searchAll =
new JCheckBoxMenuItem(
Globals.lang("Search all fields"),
Globals.prefs.getBoolean(JabRefPreferences.SEARCH_ALL));
regExpSearch =
new JCheckBoxMenuItem(
Globals.lang("Use regular expressions"),
Globals.prefs.getBoolean(JabRefPreferences.REG_EXP_SEARCH));
increment = new JRadioButton(Globals.lang("Incremental"), false);
floatSearch = new JRadioButton(Globals.lang("Float"), true);
hideSearch = new JRadioButton(Globals.lang("Filter"), true);
showResultsInDialog = new JRadioButton(Globals.lang("Show results in dialog"), true);
searchAllBases =
new JRadioButton(
Globals.lang("Global search"),
Globals.prefs.getBoolean(JabRefPreferences.SEARCH_ALL_BASES));
ButtonGroup types = new ButtonGroup();
types.add(increment);
types.add(floatSearch);
types.add(hideSearch);
types.add(showResultsInDialog);
types.add(searchAllBases);
select = new JCheckBoxMenuItem(Globals.lang("Select matches"), false);
increment.setToolTipText(Globals.lang("Incremental search"));
floatSearch.setToolTipText(Globals.lang("Gray out non-matching entries"));
hideSearch.setToolTipText(Globals.lang("Hide non-matching entries"));
showResultsInDialog.setToolTipText(Globals.lang("Show search results in a window"));
// Add an item listener that makes sure we only listen for key events
// when incremental search is turned on.
increment.addItemListener(this);
floatSearch.addItemListener(this);
hideSearch.addItemListener(this);
showResultsInDialog.addItemListener(this);
// Add the global focus listener, so a menu item can see if this field was focused when
// an action was called.
searchField.addFocusListener(Globals.focusListener);
if (searchAll.isSelected()) {
searchReq.setEnabled(false);
searchOpt.setEnabled(false);
searchGen.setEnabled(false);
}
searchAll.addChangeListener(
new ChangeListener() {
@Override
public void stateChanged(ChangeEvent event) {
boolean state = !searchAll.isSelected();
searchReq.setEnabled(state);
searchOpt.setEnabled(state);
searchGen.setEnabled(state);
}
});
caseSensitive =
new JCheckBoxMenuItem(
Globals.lang("Case sensitive"),
Globals.prefs.getBoolean(JabRefPreferences.CASE_SENSITIVE_SEARCH));
highLightWords =
new JCheckBoxMenuItem(
Globals.lang("Highlight Words"),
Globals.prefs.getBoolean(JabRefPreferences.HIGH_LIGHT_WORDS));
searchAutoComplete =
new JCheckBoxMenuItem(
Globals.lang("Autocomplete names"),
Globals.prefs.getBoolean(JabRefPreferences.SEARCH_AUTO_COMPLETE));
settings.add(select);
// 2005.03.29, trying to remove field category searches, to simplify
// search usability.
// settings.addSeparator();
// settings.add(searchReq);
// settings.add(searchOpt);
// settings.add(searchGen);
// settings.addSeparator();
// settings.add(searchAll);
// ---------------------------------------------------------------
settings.addSeparator();
settings.add(caseSensitive);
settings.add(regExpSearch);
settings.addSeparator();
settings.add(highLightWords);
settings.addSeparator();
settings.add(searchAutoComplete);
searchField.addActionListener(this);
searchField.addCaretListener(this);
search.addActionListener(this);
searchField.addFocusListener(
new FocusAdapter() {
@Override
public void focusGained(FocusEvent e) {
if (increment.isSelected()) {
searchField.setText("");
}
}
@Override
public void focusLost(FocusEvent e) {
incSearch = false;
incSearchPos = -1; // Reset incremental
// search. This makes the
// incremental search reset
// once the user moves focus to
// somewhere else.
if (increment.isSelected()) {
// searchField.setText("");
// System.out.println("focuslistener");
}
}
});
escape.addActionListener(this);
escape.setEnabled(false); // enabled after searching
openset.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (settings.isVisible()) {
// System.out.println("oee");
// settings.setVisible(false);
} else {
JButton src = (JButton) e.getSource();
settings.show(src, 0, openset.getHeight());
}
}
});
searchAutoComplete.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent actionEvent) {
Globals.prefs.putBoolean(
JabRefPreferences.SEARCH_AUTO_COMPLETE, searchAutoComplete.isSelected());
if (SearchManager2.this.frame.basePanel() != null) {
SearchManager2.this.frame.basePanel().updateSearchManager();
}
}
});
Insets margin = new Insets(0, 2, 0, 2);
// search.setMargin(margin);
escape.setMargin(margin);
openset.setMargin(margin);
JButton help = new JButton(GUIGlobals.getImage("help"));
int butSize = help.getIcon().getIconHeight() + 5;
Dimension butDim = new Dimension(butSize, butSize);
help.setPreferredSize(butDim);
help.setMinimumSize(butDim);
help.setMargin(margin);
help.addActionListener(new HelpAction(Globals.helpDiag, GUIGlobals.searchHelp, "Help"));
// Select the last used mode of search:
if (Globals.prefs.getBoolean(JabRefPreferences.INCREMENT_S)) {
increment.setSelected(true);
} else if (Globals.prefs.getBoolean(JabRefPreferences.FLOAT_SEARCH)) {
floatSearch.setSelected(true);
} else if (Globals.prefs.getBoolean(JabRefPreferences.SHOW_SEARCH_IN_DIALOG)) {
showResultsInDialog.setSelected(true);
} else if (Globals.prefs.getBoolean(JabRefPreferences.SEARCH_ALL_BASES)) {
searchAllBases.setSelected(true);
} else {
hideSearch.setSelected(true);
}
JPanel main = new JPanel();
GridBagLayout gbl = new GridBagLayout();
main.setLayout(gbl);
GridBagConstraints con = new GridBagConstraints();
con.gridwidth = GridBagConstraints.REMAINDER;
con.fill = GridBagConstraints.BOTH;
con.weightx = 1;
gbl.setConstraints(searchField, con);
main.add(searchField);
// con.gridwidth = 1;
gbl.setConstraints(search, con);
main.add(search);
con.gridwidth = GridBagConstraints.REMAINDER;
gbl.setConstraints(escape, con);
main.add(escape);
con.insets = new Insets(0, 2, 0, 0);
gbl.setConstraints(increment, con);
main.add(increment);
gbl.setConstraints(floatSearch, con);
main.add(floatSearch);
gbl.setConstraints(hideSearch, con);
main.add(hideSearch);
gbl.setConstraints(showResultsInDialog, con);
main.add(showResultsInDialog);
gbl.setConstraints(searchAllBases, con);
main.add(searchAllBases);
con.insets = new Insets(0, 0, 0, 0);
JPanel pan = new JPanel();
GridBagLayout gb = new GridBagLayout();
gbl.setConstraints(pan, con);
pan.setLayout(gb);
con.weightx = 1;
con.gridwidth = 1;
gb.setConstraints(openset, con);
pan.add(openset);
con.weightx = 0;
gb.setConstraints(help, con);
pan.add(help);
main.add(pan);
main.setBorder(BorderFactory.createEmptyBorder(1, 1, 1, 1));
setContentContainer(main);
searchField.getInputMap().put(Globals.prefs.getKey("Repeat incremental search"), "repeat");
searchField
.getActionMap()
.put(
"repeat",
new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
if (increment.isSelected()) {
repeatIncremental();
}
}
});
searchField.getInputMap().put(Globals.prefs.getKey("Clear search"), "escape");
searchField
.getActionMap()
.put(
"escape",
new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
hideAway();
// SearchManager2.this.actionPerformed(new ActionEvent(escape, 0, ""));
}
});
setSearchButtonSizes();
updateSearchButtonText();
}
@Override
public void update() {
panel.output(Globals.lang("Searched database. Number of hits") + ": " + hits);
// Show the result in the chosen way:
if (searchAllBases.isSelected()) {
// Search all databases. This means we need to use the search results dialog.
// Turn off other search mode, if activated:
if (startedFloatSearch) {
panel.mainTable.stopShowingFloatSearch();
startedFloatSearch = false;
}
if (startedFilterSearch) {
panel.stopShowingSearchResults();
startedFilterSearch = false;
}
// Make sure the search dialog is instantiated and cleared:
instantiateSearchDialog();
searchDialog.clear();
for (int i = 0; i < frame.getTabbedPane().getTabCount(); i++) {
BasePanel p = frame.baseAt(i);
for (BibtexEntry entry : p.getDatabase().getEntries()) {
if (entry.isSearchHit()) {
searchDialog.addEntry(entry, p);
}
}
}
searchDialog.selectFirstEntry();
searchDialog.setVisible(true);
} else if (showResultsInDialog.isSelected()) {
// Turn off other search mode, if activated:
if (startedFloatSearch) {
panel.mainTable.stopShowingFloatSearch();
startedFloatSearch = false;
}
if (startedFilterSearch) {
panel.stopShowingSearchResults();
startedFilterSearch = false;
}
// Make sure the search dialog is instantiated and cleared:
instantiateSearchDialog();
searchDialog.clear();
for (BibtexEntry entry : panel.getDatabase().getEntries()) {
if (entry.isSearchHit()) {
searchDialog.addEntry(entry, panel);
}
}
searchDialog.selectFirstEntry();
searchDialog.setVisible(true);
} else if (hideSearch.isSelected()) {
// Filtering search - removes non-hits from the table:
if (startedFloatSearch) {
panel.mainTable.stopShowingFloatSearch();
startedFloatSearch = false;
}
startedFilterSearch = true;
panel.setSearchMatcher(new SearchMatcher());
} else {
// Float search - floats hits to the top of the table:
if (startedFilterSearch) {
panel.stopShowingSearchResults();
startedFilterSearch = false;
}
startedFloatSearch = true;
panel.mainTable.showFloatSearch(new SearchMatcher());
}
// Afterwards, select all text in the search field.
searchField.select(0, searchField.getText().length());
}
/** Instantiate the search dialog, unless it has already been instantiated: */
private void instantiateSearchDialog() {
if (searchDialog == null) {
searchDialog = new SearchResultsDialog(frame, Globals.lang("Search results"));
}
}
public class SearchManager2 extends SidePaneComponent
implements ActionListener, KeyListener, ItemListener, CaretListener {
private final JabRefFrame frame;
private final IncrementalSearcher incSearcher;
private SearchResultsDialog searchDialog = null;
private AutoCompleteListener autoCompleteListener = null;
/** subscribed Objects */
private final Vector<SearchTextListener> listeners = new Vector<SearchTextListener>();
// private JabRefFrame frame;
private final JTextField searchField = new JTextField("", 12);
private final JPopupMenu settings = new JPopupMenu();
private final JButton openset = new JButton(Globals.lang("Settings"));
private final JButton escape = new JButton(Globals.lang("Clear"));
/** This button's text will be set later. */
private final JButton search = new JButton();
private final JCheckBoxMenuItem searchReq;
private final JCheckBoxMenuItem searchOpt;
private final JCheckBoxMenuItem searchGen;
private final JCheckBoxMenuItem searchAll;
private final JCheckBoxMenuItem caseSensitive;
private final JCheckBoxMenuItem regExpSearch;
private final JCheckBoxMenuItem highLightWords;
private final JCheckBoxMenuItem searchAutoComplete;
private final JRadioButton increment;
private final JRadioButton floatSearch;
private final JRadioButton hideSearch;
private final JRadioButton showResultsInDialog;
private final JRadioButton searchAllBases;
private final JCheckBoxMenuItem select;
private boolean incSearch = false, startedFloatSearch = false, startedFilterSearch = false;
private int incSearchPos = -1; // To keep track of where we are in
// an incremental search. -1 means
// that the search is inactive.
public SearchManager2(JabRefFrame frame, SidePaneManager manager) {
super(manager, GUIGlobals.getIconUrl("search"), Globals.lang("Search"));
this.frame = frame;
incSearcher = new IncrementalSearcher(Globals.prefs);
// setBorder(BorderFactory.createMatteBorder(1,1,1,1,Color.magenta));
searchReq =
new JCheckBoxMenuItem(
Globals.lang("Search required fields"),
Globals.prefs.getBoolean(JabRefPreferences.SEARCH_REQ));
searchOpt =
new JCheckBoxMenuItem(
Globals.lang("Search optional fields"),
Globals.prefs.getBoolean(JabRefPreferences.SEARCH_OPT));
searchGen =
new JCheckBoxMenuItem(
Globals.lang("Search general fields"),
Globals.prefs.getBoolean(JabRefPreferences.SEARCH_GEN));
searchAll =
new JCheckBoxMenuItem(
Globals.lang("Search all fields"),
Globals.prefs.getBoolean(JabRefPreferences.SEARCH_ALL));
regExpSearch =
new JCheckBoxMenuItem(
Globals.lang("Use regular expressions"),
Globals.prefs.getBoolean(JabRefPreferences.REG_EXP_SEARCH));
increment = new JRadioButton(Globals.lang("Incremental"), false);
floatSearch = new JRadioButton(Globals.lang("Float"), true);
hideSearch = new JRadioButton(Globals.lang("Filter"), true);
showResultsInDialog = new JRadioButton(Globals.lang("Show results in dialog"), true);
searchAllBases =
new JRadioButton(
Globals.lang("Global search"),
Globals.prefs.getBoolean(JabRefPreferences.SEARCH_ALL_BASES));
ButtonGroup types = new ButtonGroup();
types.add(increment);
types.add(floatSearch);
types.add(hideSearch);
types.add(showResultsInDialog);
types.add(searchAllBases);
select = new JCheckBoxMenuItem(Globals.lang("Select matches"), false);
increment.setToolTipText(Globals.lang("Incremental search"));
floatSearch.setToolTipText(Globals.lang("Gray out non-matching entries"));
hideSearch.setToolTipText(Globals.lang("Hide non-matching entries"));
showResultsInDialog.setToolTipText(Globals.lang("Show search results in a window"));
// Add an item listener that makes sure we only listen for key events
// when incremental search is turned on.
increment.addItemListener(this);
floatSearch.addItemListener(this);
hideSearch.addItemListener(this);
showResultsInDialog.addItemListener(this);
// Add the global focus listener, so a menu item can see if this field was focused when
// an action was called.
searchField.addFocusListener(Globals.focusListener);
if (searchAll.isSelected()) {
searchReq.setEnabled(false);
searchOpt.setEnabled(false);
searchGen.setEnabled(false);
}
searchAll.addChangeListener(
new ChangeListener() {
@Override
public void stateChanged(ChangeEvent event) {
boolean state = !searchAll.isSelected();
searchReq.setEnabled(state);
searchOpt.setEnabled(state);
searchGen.setEnabled(state);
}
});
caseSensitive =
new JCheckBoxMenuItem(
Globals.lang("Case sensitive"),
Globals.prefs.getBoolean(JabRefPreferences.CASE_SENSITIVE_SEARCH));
highLightWords =
new JCheckBoxMenuItem(
Globals.lang("Highlight Words"),
Globals.prefs.getBoolean(JabRefPreferences.HIGH_LIGHT_WORDS));
searchAutoComplete =
new JCheckBoxMenuItem(
Globals.lang("Autocomplete names"),
Globals.prefs.getBoolean(JabRefPreferences.SEARCH_AUTO_COMPLETE));
settings.add(select);
// 2005.03.29, trying to remove field category searches, to simplify
// search usability.
// settings.addSeparator();
// settings.add(searchReq);
// settings.add(searchOpt);
// settings.add(searchGen);
// settings.addSeparator();
// settings.add(searchAll);
// ---------------------------------------------------------------
settings.addSeparator();
settings.add(caseSensitive);
settings.add(regExpSearch);
settings.addSeparator();
settings.add(highLightWords);
settings.addSeparator();
settings.add(searchAutoComplete);
searchField.addActionListener(this);
searchField.addCaretListener(this);
search.addActionListener(this);
searchField.addFocusListener(
new FocusAdapter() {
@Override
public void focusGained(FocusEvent e) {
if (increment.isSelected()) {
searchField.setText("");
}
}
@Override
public void focusLost(FocusEvent e) {
incSearch = false;
incSearchPos = -1; // Reset incremental
// search. This makes the
// incremental search reset
// once the user moves focus to
// somewhere else.
if (increment.isSelected()) {
// searchField.setText("");
// System.out.println("focuslistener");
}
}
});
escape.addActionListener(this);
escape.setEnabled(false); // enabled after searching
openset.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (settings.isVisible()) {
// System.out.println("oee");
// settings.setVisible(false);
} else {
JButton src = (JButton) e.getSource();
settings.show(src, 0, openset.getHeight());
}
}
});
searchAutoComplete.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent actionEvent) {
Globals.prefs.putBoolean(
JabRefPreferences.SEARCH_AUTO_COMPLETE, searchAutoComplete.isSelected());
if (SearchManager2.this.frame.basePanel() != null) {
SearchManager2.this.frame.basePanel().updateSearchManager();
}
}
});
Insets margin = new Insets(0, 2, 0, 2);
// search.setMargin(margin);
escape.setMargin(margin);
openset.setMargin(margin);
JButton help = new JButton(GUIGlobals.getImage("help"));
int butSize = help.getIcon().getIconHeight() + 5;
Dimension butDim = new Dimension(butSize, butSize);
help.setPreferredSize(butDim);
help.setMinimumSize(butDim);
help.setMargin(margin);
help.addActionListener(new HelpAction(Globals.helpDiag, GUIGlobals.searchHelp, "Help"));
// Select the last used mode of search:
if (Globals.prefs.getBoolean(JabRefPreferences.INCREMENT_S)) {
increment.setSelected(true);
} else if (Globals.prefs.getBoolean(JabRefPreferences.FLOAT_SEARCH)) {
floatSearch.setSelected(true);
} else if (Globals.prefs.getBoolean(JabRefPreferences.SHOW_SEARCH_IN_DIALOG)) {
showResultsInDialog.setSelected(true);
} else if (Globals.prefs.getBoolean(JabRefPreferences.SEARCH_ALL_BASES)) {
searchAllBases.setSelected(true);
} else {
hideSearch.setSelected(true);
}
JPanel main = new JPanel();
GridBagLayout gbl = new GridBagLayout();
main.setLayout(gbl);
GridBagConstraints con = new GridBagConstraints();
con.gridwidth = GridBagConstraints.REMAINDER;
con.fill = GridBagConstraints.BOTH;
con.weightx = 1;
gbl.setConstraints(searchField, con);
main.add(searchField);
// con.gridwidth = 1;
gbl.setConstraints(search, con);
main.add(search);
con.gridwidth = GridBagConstraints.REMAINDER;
gbl.setConstraints(escape, con);
main.add(escape);
con.insets = new Insets(0, 2, 0, 0);
gbl.setConstraints(increment, con);
main.add(increment);
gbl.setConstraints(floatSearch, con);
main.add(floatSearch);
gbl.setConstraints(hideSearch, con);
main.add(hideSearch);
gbl.setConstraints(showResultsInDialog, con);
main.add(showResultsInDialog);
gbl.setConstraints(searchAllBases, con);
main.add(searchAllBases);
con.insets = new Insets(0, 0, 0, 0);
JPanel pan = new JPanel();
GridBagLayout gb = new GridBagLayout();
gbl.setConstraints(pan, con);
pan.setLayout(gb);
con.weightx = 1;
con.gridwidth = 1;
gb.setConstraints(openset, con);
pan.add(openset);
con.weightx = 0;
gb.setConstraints(help, con);
pan.add(help);
main.add(pan);
main.setBorder(BorderFactory.createEmptyBorder(1, 1, 1, 1));
setContentContainer(main);
searchField.getInputMap().put(Globals.prefs.getKey("Repeat incremental search"), "repeat");
searchField
.getActionMap()
.put(
"repeat",
new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
if (increment.isSelected()) {
repeatIncremental();
}
}
});
searchField.getInputMap().put(Globals.prefs.getKey("Clear search"), "escape");
searchField
.getActionMap()
.put(
"escape",
new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
hideAway();
// SearchManager2.this.actionPerformed(new ActionEvent(escape, 0, ""));
}
});
setSearchButtonSizes();
updateSearchButtonText();
}
public void setAutoCompleteListener(AutoCompleteListener listener) {
this.autoCompleteListener = listener;
updateKeyListeners();
}
/**
* Add the correct key listeners to the search text field, depending on whether and autocomplete
* listener has been set and whether incremental search is selected.
*/
private void updateKeyListeners() {
KeyListener[] listeners = searchField.getKeyListeners();
for (KeyListener listener : listeners) {
searchField.removeKeyListener(listener);
}
if (increment.isSelected()) {
searchField.addKeyListener(this);
} else {
if (searchAutoComplete.isSelected() && (autoCompleteListener != null)) {
searchField.addKeyListener(autoCompleteListener);
}
}
}
/**
* Subscribe to the SearchListener and receive events, if the user searches for some thing. You
* will receive a list of words
*
* @param l
*/
public void addSearchListener(SearchTextListener l) {
if (listeners.contains(l)) {
return;
} else {
listeners.add(l);
}
// fire event for the new subscriber
l.searchText(getSearchwords(searchField.getText()));
}
/**
* Remove object from the SearchListener
*
* @param l
*/
public void removeSearchListener(SearchTextListener l) {
listeners.remove(l);
}
/**
* parse the search string for valid words and return a list of words Like "The great Vikinger"
* will be ["The","great","Vikinger"]
*
* @param t
* @return
*/
private ArrayList<String> getSearchwords(String t) {
// for now ... just seperate words by whitespace
String[] strings = t.split(" ");
ArrayList<String> words = new ArrayList<String>(strings.length);
Collections.addAll(words, strings);
return words;
}
/**
* Fires an event if a search was started / canceled
*
* @param t
*/
private void fireSearchlistenerEvent(String t) {
// parse the Search string to words
ArrayList<String> words;
if ((t == null) || (t.isEmpty())) {
words = null;
} else {
words = getSearchwords(t);
}
// fire an event for every listener
for (SearchTextListener s : listeners) {
s.searchText(words);
}
}
/** force the search button to be large enough for the longer of the two texts */
private void setSearchButtonSizes() {
search.setText(Globals.lang("Search specified field(s)"));
Dimension size1 = search.getPreferredSize();
search.setText(Globals.lang("Search all fields"));
Dimension size2 = search.getPreferredSize();
size2.width = Math.max(size1.width, size2.width);
search.setMinimumSize(size2);
search.setPreferredSize(size2);
}
/** Instantiate the search dialog, unless it has already been instantiated: */
private void instantiateSearchDialog() {
if (searchDialog == null) {
searchDialog = new SearchResultsDialog(frame, Globals.lang("Search results"));
}
}
public void updatePrefs() {
Globals.prefs.putBoolean(JabRefPreferences.SEARCH_REQ, searchReq.isSelected());
Globals.prefs.putBoolean(JabRefPreferences.SEARCH_OPT, searchOpt.isSelected());
Globals.prefs.putBoolean(JabRefPreferences.SEARCH_GEN, searchGen.isSelected());
Globals.prefs.putBoolean(JabRefPreferences.SEARCH_ALL, searchAll.isSelected());
Globals.prefs.putBoolean(JabRefPreferences.INCREMENT_S, increment.isSelected());
Globals.prefs.putBoolean(JabRefPreferences.SELECT_S, select.isSelected());
Globals.prefs.putBoolean(JabRefPreferences.FLOAT_SEARCH, floatSearch.isSelected());
Globals.prefs.putBoolean(JabRefPreferences.CASE_SENSITIVE_SEARCH, caseSensitive.isSelected());
Globals.prefs.putBoolean(JabRefPreferences.REG_EXP_SEARCH, regExpSearch.isSelected());
Globals.prefs.putBoolean(JabRefPreferences.HIGH_LIGHT_WORDS, highLightWords.isSelected());
Globals.prefs.putBoolean(
JabRefPreferences.SHOW_SEARCH_IN_DIALOG, showResultsInDialog.isSelected());
Globals.prefs.putBoolean(JabRefPreferences.SEARCH_ALL_BASES, searchAllBases.isSelected());
}
public void startIncrementalSearch() {
increment.setSelected(true);
searchField.setText("");
// System.out.println("startIncrementalSearch");
searchField.requestFocus();
}
/**
* Clears and focuses the search field if it is not focused. Otherwise, cycles to the next search
* type.
*/
public void startSearch() {
if (increment.isSelected() && incSearch) {
repeatIncremental();
return;
}
if (!searchField.hasFocus()) {
// searchField.setText("");
searchField.selectAll();
searchField.requestFocus();
} else {
if (increment.isSelected()) {
floatSearch.setSelected(true);
} else if (floatSearch.isSelected()) {
hideSearch.setSelected(true);
} else if (hideSearch.isSelected()) {
showResultsInDialog.setSelected(true);
} else if (showResultsInDialog.isSelected()) {
searchAllBases.setSelected(true);
} else {
increment.setSelected(true);
}
increment.revalidate();
increment.repaint();
searchField.requestFocus();
}
}
private void clearSearchLater() {
if (panel == null) {
return;
}
Runnable t =
new Runnable() {
@Override
public void run() {
clearSearch();
}
};
// do this after the button action is over
SwingUtilities.invokeLater(t);
}
@Override
public void actionPerformed(ActionEvent e) {
if (e.getSource() == escape) {
incSearch = false;
clearSearchLater();
} else if (((e.getSource() == searchField) || (e.getSource() == search))
&& !increment.isSelected()
&& (panel != null)) {
updatePrefs(); // Make sure the user's choices are recorded.
if (searchField.getText().isEmpty()) {
// An empty search field should cause the search to be cleared.
clearSearchLater();
return;
}
fireSearchlistenerEvent(searchField.getText());
// Setup search parameters common to both normal and float.
SearchRule searchRule;
if (Globals.prefs.getBoolean(JabRefPreferences.REG_EXP_SEARCH)) {
searchRule =
new BasicRegexSearchRule(
Globals.prefs.getBoolean(JabRefPreferences.CASE_SENSITIVE_SEARCH));
} else {
searchRule =
new BasicSearchRule(Globals.prefs.getBoolean(JabRefPreferences.CASE_SENSITIVE_SEARCH));
}
try {
// this searches specified fields if specified,
// and all fields otherwise
searchRule =
new SearchExpression(
Globals.prefs.getBoolean(JabRefPreferences.CASE_SENSITIVE_SEARCH),
Globals.prefs.getBoolean(JabRefPreferences.REG_EXP_SEARCH));
} catch (Exception ex) {
// we'll do a search in all fields
}
if (!searchRule.validateSearchStrings(searchField.getText())) {
panel.output(Globals.lang("Search failed: illegal search expression"));
panel.stopShowingSearchResults();
return;
}
SearchWorker worker = new SearchWorker(searchRule, searchField.getText());
worker.getWorker().run();
worker.getCallBack().update();
escape.setEnabled(true);
frame.basePanel().mainTable.setSelected(0);
}
}
class SearchWorker extends AbstractWorker {
private final SearchRule rule;
private final String searchTerm;
int hits = 0;
public SearchWorker(SearchRule rule, String searchTerm) {
this.rule = rule;
this.searchTerm = searchTerm;
}
@Override
public void run() {
if (!searchAllBases.isSelected()) {
// Search only the current database:
for (BibtexEntry entry : panel.getDatabase().getEntries()) {
boolean hit = rule.applyRule(searchTerm, entry) > 0;
entry.setSearchHit(hit);
if (hit) {
hits++;
}
}
} else {
// Search all databases:
for (int i = 0; i < frame.getTabbedPane().getTabCount(); i++) {
BasePanel p = frame.baseAt(i);
for (BibtexEntry entry : p.getDatabase().getEntries()) {
boolean hit = rule.applyRule(searchTerm, entry) > 0;
entry.setSearchHit(hit);
if (hit) {
hits++;
}
}
}
}
}
@Override
public void update() {
panel.output(Globals.lang("Searched database. Number of hits") + ": " + hits);
// Show the result in the chosen way:
if (searchAllBases.isSelected()) {
// Search all databases. This means we need to use the search results dialog.
// Turn off other search mode, if activated:
if (startedFloatSearch) {
panel.mainTable.stopShowingFloatSearch();
startedFloatSearch = false;
}
if (startedFilterSearch) {
panel.stopShowingSearchResults();
startedFilterSearch = false;
}
// Make sure the search dialog is instantiated and cleared:
instantiateSearchDialog();
searchDialog.clear();
for (int i = 0; i < frame.getTabbedPane().getTabCount(); i++) {
BasePanel p = frame.baseAt(i);
for (BibtexEntry entry : p.getDatabase().getEntries()) {
if (entry.isSearchHit()) {
searchDialog.addEntry(entry, p);
}
}
}
searchDialog.selectFirstEntry();
searchDialog.setVisible(true);
} else if (showResultsInDialog.isSelected()) {
// Turn off other search mode, if activated:
if (startedFloatSearch) {
panel.mainTable.stopShowingFloatSearch();
startedFloatSearch = false;
}
if (startedFilterSearch) {
panel.stopShowingSearchResults();
startedFilterSearch = false;
}
// Make sure the search dialog is instantiated and cleared:
instantiateSearchDialog();
searchDialog.clear();
for (BibtexEntry entry : panel.getDatabase().getEntries()) {
if (entry.isSearchHit()) {
searchDialog.addEntry(entry, panel);
}
}
searchDialog.selectFirstEntry();
searchDialog.setVisible(true);
} else if (hideSearch.isSelected()) {
// Filtering search - removes non-hits from the table:
if (startedFloatSearch) {
panel.mainTable.stopShowingFloatSearch();
startedFloatSearch = false;
}
startedFilterSearch = true;
panel.setSearchMatcher(new SearchMatcher());
} else {
// Float search - floats hits to the top of the table:
if (startedFilterSearch) {
panel.stopShowingSearchResults();
startedFilterSearch = false;
}
startedFloatSearch = true;
panel.mainTable.showFloatSearch(new SearchMatcher());
}
// Afterwards, select all text in the search field.
searchField.select(0, searchField.getText().length());
}
}
private void clearSearch() {
if (panel.isShowingFloatSearch()) {
startedFloatSearch = false;
panel.mainTable.stopShowingFloatSearch();
} else if (panel.isShowingFilterSearch()) {
startedFilterSearch = false;
panel.stopShowingSearchResults();
}
// clear search means that nothing is searched for
// even if a word is written in the text field,
// nothing should be highlighted
fireSearchlistenerEvent(null);
// disable "Cancel" button to signal this to the user
escape.setEnabled(false);
}
@Override
public void itemStateChanged(ItemEvent e) {
if (e.getSource() == increment) {
if (startedFilterSearch || startedFloatSearch) {
clearSearch();
}
updateSearchButtonText();
// Make sure the correct key listener is activated:
updateKeyListeners();
} else /*if (e.getSource() == normal)*/ {
updateSearchButtonText();
// If this search type is disabled, remove reordering from
// all databases.
/*if ((panel != null) && increment.isSelected()) {
clearSearch();
} */
}
}
private void repeatIncremental() {
incSearchPos++;
if (panel != null) {
goIncremental();
}
}
/**
* Used for incremental search. Only activated when incremental is selected.
*
* <p>The variable incSearchPos keeps track of which entry was last checked.
*/
@Override
public void keyTyped(KeyEvent e) {
if (e.isControlDown()) {
return;
}
if (panel != null) {
goIncremental();
}
}
private void goIncremental() {
incSearch = true;
escape.setEnabled(true);
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
String text = searchField.getText();
if (incSearchPos >= panel.getDatabase().getEntryCount()) {
panel.output(
'\''
+ text
+ "' : "
+ Globals.lang("Incremental search failed. Repeat to search from top.")
+ '.');
incSearchPos = -1;
return;
}
if (searchField.getText().isEmpty()) {
return;
}
if (incSearchPos < 0) {
incSearchPos = 0;
}
BibtexEntry be = panel.mainTable.getEntryAt(incSearchPos);
while (!incSearcher.search(text, be)) {
incSearchPos++;
if (incSearchPos < panel.getDatabase().getEntryCount()) {
be = panel.mainTable.getEntryAt(incSearchPos);
} else {
panel.output(
'\''
+ text
+ "' : "
+ Globals.lang("Incremental search failed. Repeat to search from top."));
incSearchPos = -1;
return;
}
}
if (incSearchPos >= 0) {
panel.selectSingleEntry(incSearchPos);
panel.output('\'' + text + "' " + Globals.lang("found") + '.');
}
}
});
}
@Override
public void componentClosing() {
frame.searchToggle.setSelected(false);
if (panel != null) {
if (startedFilterSearch || startedFloatSearch) {
clearSearch();
}
}
}
@Override
public void keyPressed(KeyEvent e) {}
@Override
public void keyReleased(KeyEvent e) {}
@Override
public void caretUpdate(CaretEvent e) {
if (e.getSource() == searchField) {
updateSearchButtonText();
}
}
/**
* Updates the text on the search button to reflect the type of search that will happen on click.
*/
private void updateSearchButtonText() {
search.setText(
isSpecificSearch()
? Globals.lang("Search specified field(s)")
: Globals.lang("Search all fields"));
}
private boolean isSpecificSearch() {
return !increment.isSelected()
&& SearchExpression.isValid(
caseSensitive.isSelected(), regExpSearch.isSelected(), searchField.getText());
}
@Override
public void setActiveBasePanel(BasePanel panel) {
super.setActiveBasePanel(panel);
if (panel != null) {
escape.setEnabled(panel.isShowingFloatSearch() || panel.isShowingFilterSearch());
} else {
escape.setEnabled(false);
}
}
}
