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Send zriver_seat_status_v1.focused_view when title of focused view changes

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This commit is contained in:
Leon Henrik Plickat
2020-10-25 14:54:31 +01:00
committed by Isaac Freund
parent 3f1b0dfaa9
commit ac1762567c
2 changed files with 42 additions and 0 deletions
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21
river/XwaylandView.zig
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@ -36,6 +36,7 @@ wlr_xwayland_surface: *c.wlr_xwayland_surface,
listen_destroy: c.wl_listener = undefined,
listen_map: c.wl_listener = undefined,
listen_unmap: c.wl_listener = undefined,
listen_title: c.wl_listener = undefined,
// Listeners that are only active while the view is mapped
listen_commit: c.wl_listener = undefined,
@ -53,6 +54,9 @@ pub fn init(self: *Self, view: *View, wlr_xwayland_surface: *c.wlr_xwayland_surf
self.listen_unmap.notify = handleUnmap;
c.wl_signal_add(&self.wlr_xwayland_surface.events.unmap, &self.listen_unmap);
self.listen_title.notify = handleTitle;
c.wl_signal_add(&self.wlr_xwayland_surface.events.set_title, &self.listen_title);
}
pub fn deinit(self: *Self) void {
@ -61,6 +65,7 @@ pub fn deinit(self: *Self) void {
c.wl_list_remove(&self.listen_destroy.link);
c.wl_list_remove(&self.listen_map.link);
c.wl_list_remove(&self.listen_unmap.link);
c.wl_list_remove(&self.listen_title.link);
}
}
@ -218,3 +223,19 @@ fn handleCommit(listener: ?*c.wl_listener, data: ?*c_void) callconv(.C) void {
view.notifyConfiguredOrApplyPending();
}
}
/// Called then the window updates its title
fn handleTitle(listener: ?*c.wl_listener, data: ?*c_void) callconv(.C) void {
const self = @fieldParentPtr(Self, "listen_title", listener.?);
// Send title to all status listeners attached to a seat which focuses this view
var seat_it = self.view.output.root.server.input_manager.seats.first;
while (seat_it) |seat_node| : (seat_it = seat_node.next) {
if (seat_node.data.focused == .view and seat_node.data.focused.view == self.view) {
var client_it = seat_node.data.status_trackers.first;
while (client_it) |client_node| : (client_it = client_node.next) {
client_node.data.sendFocusedView();
}
}
}
}