Show and control channel subscriptions

Track the subscription state from the notifychannelsubscribed events, draw
subscribed and unsubscribed channels apart with the pack's icons (and the
built-in glyph as a hollow cone), and offer subscribe/unsubscribe entries —
channel and family — in the channel context menu.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
2026-08-14 13:57:25 +00:00
parent 245ae5ecc5
commit 46206e3047
6 changed files with 183 additions and 17 deletions

View File

@@ -20,9 +20,47 @@ final class ChannelMenu {
join.addActionListener(a -> actions.joinChannel(channel.id));
menu.add(join);
menu.addSeparator();
addSubscriptionItems(menu, channel, actions);
JMenuItem files = new JMenuItem("Browse files", Icons.of("FILETRANSFER"));
files.addActionListener(a -> actions.browseFiles(channel));
menu.add(files);
return menu;
}
/**
* The subscription entries, offered the way the official client does: the channel
* itself toggles, and the family entries appear only where they would do something.
*/
private static void addSubscriptionItems(JPopupMenu menu, ChannelNode channel,
ServerTreePanel.Actions actions) {
if (channel.subscribed) {
add(menu, "Unsubscribe from Channel",
() -> actions.setChannelSubscribed(channel, false, false),
"UNSUBSCRIBE_FROM_CHANNEL");
} else {
add(menu, "Subscribe to Channel",
() -> actions.setChannelSubscribed(channel, false, true),
"SUBSCRIBE_TO_CHANNEL");
}
if (!channel.children.isEmpty()) {
if (!channel.allSubscribed()) {
add(menu, "Subscribe to Channel Family",
() -> actions.setChannelSubscribed(channel, true, true),
"SUBSCRIBE_TO_CHANNEL_FAMILY", "SUBSCRIBE_TO_ALL_CHANNELS");
}
if (channel.anySubscribed()) {
add(menu, "Unsubscribe from Channel Family",
() -> actions.setChannelSubscribed(channel, true, false),
"UNSUBSCRIBE_FROM_CHANNEL_FAMILY", "UNSUBSCRIBE_FROM_ALL_CHANNELS");
}
}
menu.addSeparator();
}
/** Adds an item, icon-less when the pack has none of the given keys. */
private static void add(JPopupMenu menu, String text, Runnable action, String... iconKeys) {
JMenuItem item = new JMenuItem(text, Icons.ofAny(iconKeys));
item.addActionListener(a -> action.run());
menu.add(item);
}
}