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Code Issues Releases Activity

Library manager: update filters combo box only if there are changes

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The filters content is unlikely to change, so just prevent it from live
updating it because it has some side effects:

- it's slow
- it changes the selection back to the default and it's very tricky to
  make it re-select the previous selection.

Fixes #10439
This commit is contained in:
Cristian Maglie 2020-06-29 16:58:25 +02:00
parent ea84e7383a
commit 42865229c2
1 changed files with 19 additions and 20 deletions
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35
app/src/cc/arduino/contributions/libraries/ui/LibraryManagerUI.java
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@ -35,6 +35,7 @@ import java.awt.Dialog;
import java.awt.Frame;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedList;
@ -130,48 +131,46 @@ public class LibraryManagerUI extends InstallerJDialog<ContributedLibraryRelease
}
};
public void updateUI() {
DropdownItem<ContributedLibraryReleases> previouslySelectedCategory = (DropdownItem<ContributedLibraryReleases>) categoryChooser.getSelectedItem();
DropdownItem<ContributedLibraryReleases> previouslySelectedType = (DropdownItem<ContributedLibraryReleases>) typeChooser.getSelectedItem();
private Collection<String> oldCategories = new ArrayList<>();
private Collection<String> oldTypes = new ArrayList<>();
categoryChooser.removeActionListener(categoryChooserActionListener);
typeChooser.removeActionListener(typeChooserActionListener);
public void updateUI() {
// Check if categories or types have changed
Collection<String> categories = BaseNoGui.librariesIndexer.getIndex().getCategories();
List<String> types = new LinkedList<>(BaseNoGui.librariesIndexer.getIndex().getTypes());
Collections.sort(types, new LibraryTypeComparator());
if (categories.equals(oldCategories) && types.equals(oldTypes)) {
return;
}
oldCategories = categories;
oldTypes = types;
// Load categories
categoryFilter = x -> true;
categoryChooser.removeActionListener(categoryChooserActionListener);
categoryChooser.removeAllItems();
categoryChooser.addItem(new DropdownAllLibraries());
Collection<String> categories = BaseNoGui.librariesIndexer.getIndex().getCategories();
for (String category : categories) {
categoryChooser.addItem(new DropdownLibraryOfCategoryItem(category));
}
categoryChooser.setEnabled(categoryChooser.getItemCount() > 1);
categoryChooser.addActionListener(categoryChooserActionListener);
if (previouslySelectedCategory != null) {
categoryChooser.setSelectedItem(previouslySelectedCategory);
} else {
categoryChooser.setSelectedIndex(0);
}
// Load types
typeFilter = x -> true;
typeChooser.removeActionListener(typeChooserActionListener);
typeChooser.removeAllItems();
typeChooser.addItem(new DropdownAllLibraries());
typeChooser.addItem(new DropdownUpdatableLibrariesItem());
typeChooser.addItem(new DropdownInstalledLibraryItem());
List<String> types = new LinkedList<>(BaseNoGui.librariesIndexer.getIndex().getTypes());
Collections.sort(types, new LibraryTypeComparator());
for (String type : types) {
typeChooser.addItem(new DropdownLibraryOfTypeItem(type));
}
typeChooser.setEnabled(typeChooser.getItemCount() > 1);
typeChooser.addActionListener(typeChooserActionListener);
if (previouslySelectedType != null) {
typeChooser.setSelectedItem(previouslySelectedType);
} else {
typeChooser.setSelectedIndex(0);
}
filterField.setEnabled(contribModel.getRowCount() > 0);
}