/**
* sets the window passed as a current ('focused') window among all splitters. All file openings
* will be done inside this current window
*
* @param window a window to be set as current
* @param requestFocus whether to request focus to the editor currently selected in this window
*/
public void setCurrentWindow(@Nullable final EditorWindow window, final boolean requestFocus) {
final EditorWithProviderComposite newEditor =
window != null ? window.getSelectedEditor() : null;
Runnable fireRunnable =
new Runnable() {
public void run() {
getManager().fireSelectionChanged(newEditor);
}
};
setCurrentWindow(window);
getManager().updateFileName(window == null ? null : window.getSelectedFile());
if (window != null) {
final EditorWithProviderComposite selectedEditor = window.getSelectedEditor();
if (selectedEditor != null) {
fireRunnable.run();
}
if (requestFocus) {
window.requestFocus(true);
}
} else {
fireRunnable.run();
}
}
private void writeWindow(@NotNull Element res, @Nullable EditorWindow window) {
if (window != null) {
EditorWithProviderComposite[] composites = window.getEditors();
for (int i = 0; i < composites.length; i++) {
VirtualFile file = window.getFileAt(i);
res.addContent(
writeComposite(
file, composites[i], window.isFilePinned(file), window.getSelectedEditor()));
}
}
}
@NotNull
public FileEditor[] getSelectedEditors() {
final List<FileEditor> editors = new ArrayList<FileEditor>();
final EditorWindow currentWindow = getCurrentWindow();
if (currentWindow != null) {
final EditorWithProviderComposite composite = currentWindow.getSelectedEditor();
if (composite != null) {
editors.add(composite.getSelectedEditor());
}
}
for (final EditorWindow window : myWindows) {
if (!window.equals(currentWindow)) {
final EditorWithProviderComposite composite = window.getSelectedEditor();
if (composite != null) {
editors.add(composite.getSelectedEditor());
}
}
}
return editors.toArray(new FileEditor[editors.size()]);
}
private void writeWindow(final Element res, final EditorWindow window) {
if (window != null) {
final EditorWithProviderComposite[] composites = window.getEditors();
for (int i = 0; i < composites.length; i++) {
final VirtualFile file = window.getFileAt(i);
final boolean isPinned = window.isFilePinned(file);
final EditorWithProviderComposite composite = composites[i];
final EditorWithProviderComposite selectedEditor = window.getSelectedEditor();
writeComposite(res, file, composite, isPinned, selectedEditor);
}
}
}
@NotNull
public FileEditor[] getSelectedEditors() {
List<FileEditor> editors = new ArrayList<FileEditor>();
Set<EditorWindow> windows = new THashSet<EditorWindow>(myWindows);
final EditorWindow currentWindow = getCurrentWindow();
if (currentWindow != null) {
windows.add(currentWindow);
}
for (final EditorWindow window : windows) {
final EditorWithProviderComposite composite = window.getSelectedEditor();
if (composite != null) {
editors.add(composite.getSelectedEditor());
}
}
return editors.toArray(new FileEditor[editors.size()]);
}
void closeFile(VirtualFile file, boolean moveFocus) {
final List<EditorWindow> windows = findWindows(file);
if (!windows.isEmpty()) {
final VirtualFile nextFile = findNextFile(file);
for (final EditorWindow window : windows) {
LOG.assertTrue(window.getSelectedEditor() != null);
window.closeFile(file, false, moveFocus);
if (window.getTabCount() == 0 && nextFile != null && myManager.getProject().isOpen()) {
EditorWithProviderComposite newComposite = myManager.newEditorComposite(nextFile);
window.setEditor(newComposite, moveFocus); // newComposite can be null
}
}
// cleanup windows with no tabs
for (final EditorWindow window : windows) {
if (window.isDisposed()) {
// call to window.unsplit() which might make its sibling disposed
continue;
}
if (window.getTabCount() == 0) {
window.unsplit(false);
}
}
}
}