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patch 9.1.0852: No warning when X11 registers are not available

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Problem:  No warning when X11 registers are not available
          (delvh)
Solution: Output W23 once when connection to X11 clipboard/selection
          is not possible, mention in the documentation, that register 0
          will be used instead

Vim silently uses the 0 register, when clipboard or selection register * or +
are not available. This might be a bit unexpected for the user.

So let's just warn once when this happens.

fixes: #14768
closes: #16013

Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Christian Brabandt
2024-11-11 20:52:55 +01:00
parent e7a1bbf210
commit 45e0704d96
9 changed files with 61 additions and 8 deletions
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16
src/message.c
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@@ -55,6 +55,9 @@ static int msg_hist_len = 0;
static FILE *verbose_fd = NULL;
static int verbose_did_open = FALSE;
static int did_warn_clipboard = FALSE;
static char *warn_clipboard = "W23: Clipboard register not available, using register 0";
/*
* When writing messages to the screen, there are many different situations.
* A number of variables is used to remember the current state:
@@ -4060,6 +4063,19 @@ msg_advance(int col)
msg_putchar(' ');
}
/*
* Warn about missing Clipboard Support
*/
void
msg_warn_missing_clipboard(void)
{
if (!global_busy && !did_warn_clipboard)
{
msg(_(warn_clipboard));
did_warn_clipboard = TRUE;
}
}
#if defined(FEAT_CON_DIALOG) || defined(PROTO)
/*
* Used for "confirm()" function, and the :confirm command prefix.