public State getState() {
synchronized (myStateLock) {
validateRecentProjects();
return myState;
}
}
/**
* @param addClearListItem - used for detecting whether the "Clear List" action should be added to
* the end of the returned list of actions
* @return
*/
public AnAction[] getRecentProjectsActions(boolean addClearListItem) {
validateRecentProjects();
final Set<String> openedPaths = ContainerUtil.newHashSet();
for (Project openProject : ProjectManager.getInstance().getOpenProjects()) {
ContainerUtil.addIfNotNull(openedPaths, getProjectPath(openProject));
}
final LinkedHashSet<String> paths;
synchronized (myStateLock) {
paths = ContainerUtil.newLinkedHashSet(myState.recentPaths);
}
paths.remove(null);
paths.removeAll(openedPaths);
ArrayList<AnAction> actions = new ArrayList<AnAction>();
Set<String> duplicates = getDuplicateProjectNames(openedPaths, paths);
for (final String path : paths) {
final String projectName = getProjectName(path);
String displayName;
synchronized (myStateLock) {
displayName = myState.names.get(path);
}
if (StringUtil.isEmptyOrSpaces(displayName)) {
displayName = duplicates.contains(path) ? path : projectName;
}
// It's better don't to remove non-existent projects. Sometimes projects stored
// on USB-sticks or flash-cards, and it will be nice to have them in the list
// when USB device or SD-card is mounted
if (new File(path).exists()) {
actions.add(new ReopenProjectAction(path, projectName, displayName));
}
}
if (actions.isEmpty()) {
return AnAction.EMPTY_ARRAY;
}
ArrayList<AnAction> list = new ArrayList<AnAction>();
for (AnAction action : actions) {
list.add(action);
}
if (addClearListItem) {
AnAction clearListAction =
new AnAction(IdeBundle.message("action.clear.list")) {
public void actionPerformed(AnActionEvent e) {
final int rc =
Messages.showOkCancelDialog(
e.getData(PlatformDataKeys.PROJECT),
"Would you like to clear the list of recent projects?",
"Clear Recent Projects List",
Messages.getQuestionIcon());
if (rc == 0) {
synchronized (myStateLock) {
myState.recentPaths.clear();
}
WelcomeFrame.clearRecents();
}
}
};
list.add(Separator.getInstance());
list.add(clearListAction);
}
return list.toArray(new AnAction[list.size()]);
}