public void valueChanged(TreeSelectionEvent e) {
TreePath tp = e.getNewLeadSelectionPath();
if (tp == null) return;
Object selNode = tp.getLastPathComponent();
if (selNode instanceof ButtonTreeNode) {
ButtonTreeNode btn = (ButtonTreeNode) selNode;
btn.onClick();
setSelectionPath(e.getOldLeadSelectionPath());
return;
}
if (!(selNode instanceof SelectableTreeNode)) return;
SelectableTreeNode stn = (SelectableTreeNode) selNode;
if (stn.wantSelect()) {
sideBar.clearSelectionExcept(FriendTree.this);
// If this is a library or playlist node with comments, and the comments tab is showing,
// mark the
// comments as read
FriendTreeModel m = getModel();
if (stn instanceof LibraryTreeNode) {
LibraryTreeNode ltn = (LibraryTreeNode) stn;
ContentPanel cp = frame.mainPanel.getContentPanel("library/" + ltn.userId);
// library content panel gets created on demand, so might be null
if (cp != null && cp.tabPane.getSelectedIndex() == 1)
m.markLibraryCommentsAsRead(ltn.userId);
} else if (stn instanceof PlaylistTreeNode) {
PlaylistTreeNode ptn = (PlaylistTreeNode) stn;
long plId = ptn.getPlaylist().getPlaylistId();
ContentPanel cp = frame.mainPanel.getContentPanel("playlist/" + plId);
if (cp.tabPane.getSelectedIndex() == 1) m.markPlaylistCommentsAsRead(plId);
}
if (stn.handleSelect()) m.firePathToRootChanged(stn);
} else setSelectionPath(e.getOldLeadSelectionPath());
}
public Component getTreeCellRendererComponent(
JTree tree,
Object value,
boolean sel,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus) {
final TreeNode node = (TreeNode) value;
final JLabel lbl =
(JLabel)
super.getTreeCellRendererComponent(tree, value, sel, expanded, leaf, row, hasFocus);
boolean useBold = false;
boolean useRed = false;
if (node instanceof PlaylistTreeNode) {
PlaylistTreeNode ptn = (PlaylistTreeNode) node;
Icon specIcon = specIcons.get(ptn.getPlaylist().getTitle().toLowerCase());
if (specIcon != null) lbl.setIcon(specIcon);
else lbl.setIcon(playlistIcon);
lbl.setMaximumSize(MAX_LVL2_SZ);
lbl.setPreferredSize(MAX_LVL2_SZ);
int unseen = ptn.numUnseenTracks;
if (!sel && unseen > 0) {
lbl.setText("[" + unseen + "] " + lbl.getText());
useBold = true;
}
if (ptn.hasComments) {
useRed = true;
useBold = true;
}
} else if (node instanceof LibraryTreeNode) {
lbl.setIcon(libraryIcon);
lbl.setMaximumSize(MAX_LVL2_SZ);
lbl.setPreferredSize(MAX_LVL2_SZ);
LibraryTreeNode ltn = (LibraryTreeNode) node;
int unseen = ltn.numUnseenTracks;
if (!sel && unseen > 0) {
lbl.setText("[" + unseen + "] " + lbl.getText());
useBold = true;
}
if (ltn.hasComments) {
useRed = true;
useBold = true;
}
} else if (node instanceof FriendTreeNode) {
lbl.setIcon(friendIcon);
lbl.setMaximumSize(MAX_LVL1_SZ);
lbl.setPreferredSize(MAX_LVL1_SZ);
int unseen = getTotalUnseen(node);
if (!sel && unseen > 0) {
lbl.setText("[" + unseen + "] " + lbl.getText());
useBold = true;
}
if (anyComments(node)) {
useBold = true;
useRed = true;
}
} else if (node instanceof AddFriendsTreeNode) {
lbl.setIcon(addFriendsIcon);
lbl.setMaximumSize(MAX_LVL1_SZ);
lbl.setPreferredSize(MAX_LVL1_SZ);
} else if (node.getParent() == null) {
lbl.setIcon(rootIcon);
lbl.setMaximumSize(MAX_LVL0_SZ);
lbl.setPreferredSize(MAX_LVL0_SZ);
// Are there any unseen tracks at all?
int unseen = getTotalUnseen(node);
if (unseen > 0) useBold = true;
if (anyComments(node)) {
useBold = true;
useRed = true;
}
}
if (useBold) lbl.setFont(boldFont);
else lbl.setFont(normalFont);
if (sel) {
lbl.setForeground(BLUE_GRAY);
lbl.setBackground(LIGHT_GRAY);
} else {
lbl.setForeground(DARK_GRAY);
lbl.setBackground(MID_GRAY);
}
if (useRed) lbl.setForeground(GREEN);
return lbl;
}