The hover-check Glib::signal_timeout re-arms every 50ms and is not owned by
the Workspace. Since Workspaces are destroyed at runtime, a workspace removed
while its check is armed would let the timeout fire on freed memory (use-after-
free, also touching the destroyed m_button). Add a destructor that calls
stopHoverCheck() to disconnect the source.
Enable per-workspace styling by adding the workspace name as a
CSS class to each workspace button. The name is sanitized to a
valid CSS identifier: lowercased, non-alphanumeric characters
collapsed to hyphens, digit-leading names prefixed with "ws-".
Examples: "IDE" → .ide, "special:telegram" → .telegram, "1" → .ws-1
Allows users to style individual workspaces:
#workspaces button.telegram { color: #54a0e0; }
TODO:
- Sometimes the active event arrives before the create, in which case the window is not activated.
- The window title event also looks unreliable in some cases, will need to investigate
Use a vector instead of a map for for storing the workspace windows.
This orders the windows by the time they were added to the workspace, instead of sorting by address (which is effectively a random order). The new ordering seems to match the wlr/taskbar module
Alexis Rouillard