x11: Use only a single atom manager #1865
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Atoms are a global resource in X11, so it is unnecessary for every window to query them again. This commit moves the atom manager from Window to Application. Signed-off-by: Uli Schlachter <[email protected]>
There is no point in keeping two separate atom managers around. This commit just merges everything into one and thus avoids one round-trip to the X11 server during startup. Signed-off-by: Uli Schlachter <[email protected]>
Signed-off-by: Uli Schlachter <[email protected]>
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Instead of having one atom manager instance per window and another for the clipboard, this merges everything into a single instance. The idea is that this is a tiny, tiny bit more performant (but likely unmeasurable so). Also, constructing the clipboard becomes infallible, which is always nice.