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21ae0f9d9f
This affects only the comment / header in the patches, nothing in the patches or the twm package. Reported by: "Matthew D. Fuller" <fullermd@over-yonder.net>
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
This is a cut-down version of https://bazaar.launchpad.net/~ctwm/ctwm/trunk/revision/558
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which passed through vtwm and Reddit before arriving in FreeBSD ports.
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--- src/util.c.orig 2020-06-14 23:58:19 UTC
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+++ src/util.c
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@@ -1033,3 +1033,44 @@ Bell(int type _X_UNUSED, int percent, Window win _X_UN
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#endif
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return;
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}
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+
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+/*
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+ * Create synthetic WM_HINTS info for windows. When a window specifies
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+ * stuff, we should probably pay attention to it (though we don't
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+ * always; x-ref comments in AddWindow() especially about focus).
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+ * However, when it doesn't tell us anything at all, we should assume
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+ * something useful. "Window managers are free to assume convenient
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+ * values for all fields of the WM_HINTS property if a window is mapped
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+ * without one." (ICCCM Ch. 4,
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+ * <https://www.x.org/releases/X11R7.7/doc/xorg-docs/icccm/icccm.html#Client_Properties>).
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+ *
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+ * Specifically, we assume it wants us to give it focus. It's fairly
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+ * bogus for a window not to tell us anything, but e.g current versions
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+ * of Chrome do (don't do) just that. So we better make up something
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+ * useful.
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+ *
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+ * Should probably be some configurability for this, so make the func
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+ * take the window, even though we don't currently do anything useful
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+ * with it...
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+ */
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+XWMHints *
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+gen_synthetic_wmhints(TwmWindow *win)
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+{
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+ XWMHints *hints;
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+
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+ hints = XAllocWMHints();
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+ if(!hints) {
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+ return NULL;
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+ }
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+
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+ /*
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+ * Reasonable defaults. Takes input, in normal state.
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+ *
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+ * XXX Make configurable?
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+ */
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+ hints->flags = InputHint | StateHint;
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+ hints->input = True;
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+ hints->initial_state = NormalState;
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+
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+ return hints;
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+}
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