st.git
9 years agoUse %u for uint
mvdan@mvdan.cc [Wed, 22 Apr 2015 13:07:59 +0000 (15:07 +0200)]
Use %u for uint

Signed-off-by: Daniel Martí <mvdan@mvdan.cc>
9 years agoOptimize memory footprint of line buffers
suigin [Mon, 27 Apr 2015 08:04:04 +0000 (10:04 +0200)]
Optimize memory footprint of line buffers

9 years agoMake tputc, tsetchar and techo accept unicode
noname@inventati.org [Tue, 21 Apr 2015 21:29:15 +0000 (23:29 +0200)]
Make tputc, tsetchar and techo accept unicode

9 years agoChange internal character representation.
noname@inventati.org [Tue, 21 Apr 2015 21:29:01 +0000 (23:29 +0200)]
Change internal character representation.

9 years agoRemove last parameter of utf8encode
noname@inventati.org [Tue, 21 Apr 2015 21:28:40 +0000 (23:28 +0200)]
Remove last parameter of utf8encode

This parameter was always UTF_SIZ, so it is better remove it and
use directly UTF_SIZ in it.

9 years agoUse utf8len instead of utf8decode.
noname@inventati.org [Tue, 21 Apr 2015 21:27:22 +0000 (23:27 +0200)]
Use utf8len instead of utf8decode.

9 years agoMake build shut up about system() without return value check.
alp@alexpilon.ca [Tue, 21 Apr 2015 14:27:51 +0000 (16:27 +0200)]
Make build shut up about system() without return value check.

    st.c:1321:2: warning: ignoring return value of function declared with warn_unused_result attribute [-Wunused-result]
            system(cmd);
            ^~~~~~ ~~~

Debatable whether an error here should case exit(EXIT_FAILURE). Just
preserving the existing behaviour for now.

9 years agoMerge remote-tracking branch 'origin/master'
Roberto E. Vargas Caballero [Thu, 23 Apr 2015 15:59:39 +0000 (17:59 +0200)]
Merge remote-tracking branch 'origin/master'

9 years agoFix segmentation fault in strhandle()
Roberto E. Vargas Caballero [Thu, 23 Apr 2015 15:55:41 +0000 (17:55 +0200)]
Fix segmentation fault in strhandle()

We cannot pass strescseq.args[0] to atoi when nargs is zero,
because in this case it will be null.

9 years agoUses a &[] pointer loop instead of + pointer loop
Roberto E. Vargas Caballero [Wed, 22 Apr 2015 07:16:35 +0000 (09:16 +0200)]
Uses a &[] pointer loop instead of + pointer loop

9 years agoDo not set terminal title based on stty arguments.
noname@inventati.org [Tue, 21 Apr 2015 20:09:49 +0000 (22:09 +0200)]
Do not set terminal title based on stty arguments.

9 years agoMove common code to xloadcolor
noname@inventati.org [Tue, 21 Apr 2015 07:48:33 +0000 (09:48 +0200)]
Move common code to xloadcolor

9 years agoUse LEN(dc.col) instead of LEN(colorname).
noname@inventati.org [Sun, 19 Apr 2015 20:24:44 +0000 (22:24 +0200)]
Use LEN(dc.col) instead of LEN(colorname).

LEN(colorname) may be below 256 for some configurations.

9 years agoRemove WIN_REDRAW flag.
noname@inventati.org [Sat, 18 Apr 2015 17:33:11 +0000 (19:33 +0200)]
Remove WIN_REDRAW flag.

WIN_REDRAW flag was not used since introduction of Xdbe
in commit 94771d05886fbdd2422e66b7c0256ab27fa375cb

9 years agoPlace memset arguments in the correct order.
noname@inventati.org [Sat, 18 Apr 2015 23:24:28 +0000 (01:24 +0200)]
Place memset arguments in the correct order.

9 years agoRemove explicit 'return' from 'void' functions.
noname@inventati.org [Sat, 18 Apr 2015 23:24:12 +0000 (01:24 +0200)]
Remove explicit 'return' from 'void' functions.

9 years agoIncrement accuaracy in drawtime calculation
noname@inventati.org [Sat, 18 Apr 2015 16:45:48 +0000 (18:45 +0200)]
Increment accuaracy in drawtime calculation

This way is a bit more accurate.

9 years agoMonotonic clock cannot jump backwards.
noname@inventati.org [Sat, 18 Apr 2015 16:46:17 +0000 (18:46 +0200)]
Monotonic clock cannot jump backwards.

The check was introduced back when st used gettimeofday.
The condition is also modified to increment the accuaracy of the
calculation.

9 years agoPlace tlinelen type on separate line.
noname@inventati.org [Sat, 18 Apr 2015 16:45:21 +0000 (18:45 +0200)]
Place tlinelen type on separate line.

9 years agoAdd tty line support
Roberto E. Vargas Caballero [Mon, 13 Apr 2015 17:03:53 +0000 (19:03 +0200)]
Add tty line support

Not always is desirable to create a pseudo terminal, and some times
we want to open a terminal emulator over a tty line. With this new
patch is possible to do someting like:

$ st -l /dev/ttyS0 115200

Without this option was needed to launch another terminal emulator
over st (for example minicom, picocom, cu, ...).

9 years agoFix memmove() invocation with src/dst being NULL
sin [Wed, 15 Apr 2015 08:43:06 +0000 (09:43 +0100)]
Fix memmove() invocation with src/dst being NULL

This fixes a segmentation fault on some systems.

9 years agoUse as command arguments the remaining parameters
noname@inventati.org [Tue, 14 Apr 2015 07:53:24 +0000 (09:53 +0200)]
Use as command arguments the remaining parameters

This change allows execute st as 'st mutt' while it keeps the
compability with xterm and urxt.

9 years agoMerge branch 'master' of ssh://suckless.org/gitrepos/st
Roberto E. Vargas Caballero [Tue, 14 Apr 2015 07:47:19 +0000 (09:47 +0200)]
Merge branch 'master' of ssh://suckless.org/gitrepos/st

9 years agoImplement most ICCCM rules for selection handling.
Markus Wichmann [Sat, 11 Apr 2015 19:21:34 +0000 (21:21 +0200)]
Implement most ICCCM rules for selection handling.

ICCCM mandates the use of real timestamps to interact with the
selection, to rule out race conditions if the clients are run at
different speeds. I have implemented the low hanging fruit, putting the
timestamps into text selection. Also, ICCCM mandates a check for whether
XSetSelectionOwner() worked. Not sure my version is correct, though.

9 years agoMerge branch 'master' of ssh://suckless.org/gitrepos/st
Roberto E. Vargas Caballero [Mon, 13 Apr 2015 20:01:40 +0000 (22:01 +0200)]
Merge branch 'master' of ssh://suckless.org/gitrepos/st

9 years agoDo not use tmoveto in tputtab.
noname@inventati.org [Mon, 13 Apr 2015 12:03:35 +0000 (14:03 +0200)]
Do not use tmoveto in tputtab.

tmoveto resets CURSOR_WRAPNEXT.

Simple testcase:

for i in $(seq 1 200); do
printf '\t.';
usleep 100000;
printf '\t@';
usleep 100000;
done

In st executing this script causes @ and . to overwrite each other in
the last column.

9 years agotresize: remove unnecessary if
noname@inventati.org [Sun, 12 Apr 2015 08:30:19 +0000 (10:30 +0200)]
tresize: remove unnecessary if

9 years agoRemove old TODO entry.
noname@inventati.org [Mon, 13 Apr 2015 14:06:21 +0000 (16:06 +0200)]
Remove old TODO entry.

It probably refers to
http://lists.suckless.org/dev/1211/13427.html
and does not seem like a bug in st.

9 years agoRemove 'titles' variable.
noname@inventati.org [Mon, 13 Apr 2015 14:05:49 +0000 (16:05 +0200)]
Remove 'titles' variable.

We do not free it until exit anyway.

9 years agoRemove useless if in tstrsequence.
noname@inventati.org [Mon, 13 Apr 2015 12:34:23 +0000 (14:34 +0200)]
Remove useless if in tstrsequence.

9 years agoSimplify tmoveto.
noname@inventati.org [Mon, 13 Apr 2015 12:03:51 +0000 (14:03 +0200)]
Simplify tmoveto.

LIMIT returns value. This fact is already used in x2col and y2row.

9 years agoFix typo.
noname@inventati.org [Mon, 13 Apr 2015 12:03:12 +0000 (14:03 +0200)]
Fix typo.

It seems that LICENSE files are more common than LICENCE files.
At least this patch makes spelling consistent.

9 years agoRemove 'slide' variable in tresize.
noname@inventati.org [Sat, 11 Apr 2015 17:30:36 +0000 (19:30 +0200)]
Remove 'slide' variable in tresize.

9 years agoMove tresize comments around.
noname@inventati.org [Sat, 11 Apr 2015 17:30:12 +0000 (19:30 +0200)]
Move tresize comments around.

9 years agotresize: move for loop outside if
noname@inventati.org [Sat, 11 Apr 2015 17:29:52 +0000 (19:29 +0200)]
tresize: move for loop outside if

There is no need to check that slide > 0 before executing loop.
If slide <= 0, loop stops immediately.

9 years agoSimplify loop condition.
noname@inventati.org [Sat, 11 Apr 2015 10:47:16 +0000 (12:47 +0200)]
Simplify loop condition.

9 years agoRemove unnecessary XFilterEvent call.
noname@inventati.org [Sat, 11 Apr 2015 10:15:51 +0000 (12:15 +0200)]
Remove unnecessary XFilterEvent call.

XFilterEvent usually filters KeyPress events according to input method.
At this point the window is not mapped. The only events that we process
are ConfigureNotify and MapNotify. They should not be filtered by input
method.

9 years agoUse do..while in window mapping loop.
noname@inventati.org [Sat, 11 Apr 2015 10:18:57 +0000 (12:18 +0200)]
Use do..while in window mapping loop.

9 years agoMake DECSCUSR thickness configurable
Omar Sandoval [Fri, 10 Apr 2015 01:22:31 +0000 (18:22 -0700)]
Make DECSCUSR thickness configurable

9 years agoUse MAX macro where possible.
noname [Thu, 9 Apr 2015 20:04:43 +0000 (20:04 +0000)]
Use MAX macro where possible.

9 years agoRemove 'xloadfontset' function.
noname [Wed, 8 Apr 2015 23:24:06 +0000 (23:24 +0000)]
Remove 'xloadfontset' function.

It was used only once and its return value was ignored.

9 years agoRemove keywords from function definitions.
noname [Wed, 8 Apr 2015 23:17:33 +0000 (23:17 +0000)]
Remove keywords from function definitions.

9 years agoRemove variable names from function declarations.
noname [Wed, 8 Apr 2015 23:16:57 +0000 (23:16 +0000)]
Remove variable names from function declarations.

9 years agoRemove redundant control check
Roberto E. Vargas Caballero [Mon, 6 Apr 2015 08:55:00 +0000 (10:55 +0200)]
Remove redundant control check

control was set, but it was not ever used because it was set
again some lines later.

9 years agoFixed STR sequence termination condition
noname [Sun, 5 Apr 2015 23:58:10 +0000 (23:58 +0000)]
Fixed STR sequence termination condition

ascii code may only be checked for characters that have length equal to
1, not width equal to 1

9 years agoRemove strsep() call
Roberto E. Vargas Caballero [Fri, 20 Mar 2015 06:46:59 +0000 (06:46 +0000)]
Remove strsep() call

strsep() is not a POSIX function, and it means that every system
needs different defines to expose it. If the prototype of strsep
is not exposed then an ugly int/pointer is done and it might mean
a crash. The best solution?, to remove the strsep and make a custom
loop. If C programmers cannot do this kind of loops without calling
a library function, then maybe we should move all the suckless
software to Java.

9 years agoMerge remote-tracking branch 'origin/master'
Roberto E. Vargas Caballero [Thu, 19 Mar 2015 08:36:50 +0000 (08:36 +0000)]
Merge remote-tracking branch 'origin/master'

9 years agoSupport the DECSCUSR CSI escape sequence
LemonBoy [Wed, 18 Mar 2015 20:12:47 +0000 (21:12 +0100)]
Support the DECSCUSR CSI escape sequence

9 years agoarg.h wasn't used for dist.
Christoph Lohmann [Mon, 16 Mar 2015 21:17:30 +0000 (22:17 +0100)]
arg.h wasn't used for dist.

9 years agoHandle pasting of empty selection.
Alex Pilon [Mon, 16 Mar 2015 15:51:23 +0000 (11:51 -0400)]
Handle pasting of empty selection.

Otherwise, pasting the X11 primary selection when empty results an
error and Xlib forcibly exits.

Signed-off-by: Christoph Lohmann <20h@r-36.net>
9 years agoSupport XA_STRING in notify request
Roberto E. Vargas Caballero [Sun, 15 Mar 2015 18:07:46 +0000 (18:07 +0000)]
Support XA_STRING in notify request

Some programs can only deal with XA_STRING, and it makes impossible st
be able of copying to them. This patch makes st answer also to XA_STRING,
althought it sends utf8 strings. It is not a problem because moderm
applications must support utf8.

9 years agoTODO: Fix fontconfig
Christoph Lohmann [Sat, 14 Mar 2015 07:53:41 +0000 (08:53 +0100)]
TODO: Fix fontconfig

9 years agoAdd the new selection shortcuts to the manpage.
Christoph Lohmann [Sat, 14 Mar 2015 07:52:37 +0000 (08:52 +0100)]
Add the new selection shortcuts to the manpage.

9 years agoGlibc wants me to use _DEFAULT_SOURCe. I do obey.
Christoph Lohmann [Sat, 14 Mar 2015 07:43:57 +0000 (08:43 +0100)]
Glibc wants me to use _DEFAULT_SOURCe. I do obey.

9 years agoAdd Mod + Shift + c/v and no selclear.
Christoph Lohmann [Sat, 14 Mar 2015 06:41:59 +0000 (07:41 +0100)]
Add Mod + Shift + c/v and no selclear.

Thanks to Alex Pilon <alp@alexpilon.ca>!

Now there is a distinction between the primary and clipboard selection. With
Mod + Shift + c/v the clipboard is handled. The old Insert behavious does
reside.

9 years agoAllow combinations with Backspace
Roberto E. Vargas Caballero [Fri, 13 Mar 2015 07:26:16 +0000 (07:26 +0000)]
Allow combinations with Backspace

XN_ANY_MOD makes that any combination of backspace will return always
DEL. This patch lets to X to decide which value returns.

9 years agoFAQ: fix wording
Alexander Huemer [Tue, 10 Mar 2015 00:23:07 +0000 (01:23 +0100)]
FAQ: fix wording

9 years agoBackspace value shouldn't depend on keypad state
Ivan Delalande [Wed, 11 Mar 2015 17:13:35 +0000 (17:13 +0000)]
Backspace value shouldn't depend on keypad state

9 years agoMerge branch 'master' of ssh://suckless.org/gitrepos/st
Christoph Lohmann [Tue, 10 Mar 2015 20:59:41 +0000 (21:59 +0100)]
Merge branch 'master' of ssh://suckless.org/gitrepos/st

9 years agoSt now does only set PRIMARY on selection.
Christoph Lohmann [Tue, 10 Mar 2015 20:58:32 +0000 (21:58 +0100)]
St now does only set PRIMARY on selection.

http://standards.freedesktop.org/clipboards-spec/clipboards-latest.txt

9 years agoFAQ: fix wording
Alexander Huemer [Tue, 10 Mar 2015 00:23:07 +0000 (01:23 +0100)]
FAQ: fix wording

9 years agoFixing the C reading test.
Christoph Lohmann [Tue, 10 Mar 2015 20:11:04 +0000 (21:11 +0100)]
Fixing the C reading test.

This was a test to see if anyone actually reads what is submitted. The list of
people not contributing will be valuable in the future.

9 years agoChange the FAQ for the new Backspace behaviour.
Christoph Lohmann [Mon, 9 Mar 2015 23:20:28 +0000 (00:20 +0100)]
Change the FAQ for the new Backspace behaviour.

9 years agoFinally resolving the backspace problem.
Christoph Lohmann [Mon, 9 Mar 2015 23:00:44 +0000 (00:00 +0100)]
Finally resolving the backspace problem.

The majority now using the Linux behaviour. Minorities have to live in their
ghettos.

9 years agoAdd a hack to handle unknown chars in fontconfig.
Christoph Lohmann [Mon, 9 Mar 2015 22:16:03 +0000 (23:16 +0100)]
Add a hack to handle unknown chars in fontconfig.

The unicode long is added to the cache. So when fontconfig does fall back to
the default font (where there is no easy way to find this out from the
pattern) it isn't reloaded.

9 years agoUpdate kdch1 definition to three octal digits.
Johannes Postma [Thu, 5 Mar 2015 15:52:51 +0000 (15:52 +0000)]
Update kdch1 definition to three octal digits.

ncurses wasn't able to detect the delete-character key as KEY_DC.  This
patch fixes that.

kdch1 was defined as "\0177", but terminfo(5) states:
... characters may be given as three octal digits after a \.

The delete-character key is correctly defined in config.def.h.

9 years agoSmall improvements to the FAQ
Roberto E. Vargas Caballero [Sat, 28 Feb 2015 16:13:47 +0000 (16:13 +0000)]
Small improvements to the FAQ

9 years agodocument keys in man page
Greg Reagle [Thu, 19 Feb 2015 21:33:22 +0000 (16:33 -0500)]
document keys in man page

9 years agoLet curses do the dirty work for flash
Ivan Delalande [Sat, 14 Feb 2015 23:34:03 +0000 (00:34 +0100)]
Let curses do the dirty work for flash

Use the terminfo delay syntax ($<x>) in our flash capability to avoid
hardcoding a fixed delay in redraw() when called from tsetmode() with
DECSCNM.
We need to turn on the npc capability so that delays are made with
xon/xoff instead of padding characters.

9 years agoComment default CC assignment
Roberto E. Vargas Caballero [Sun, 22 Feb 2015 10:59:26 +0000 (10:59 +0000)]
Comment default CC assignment

CC by default is cc, so the assignment was doing nothing, but
it was using non standard syntax, so some system (NetBSD) fail
to compile.

9 years agoUpdate dates in LICENSE
Roberto E. Vargas Caballero [Sun, 22 Feb 2015 10:58:37 +0000 (10:58 +0000)]
Update dates in LICENSE

9 years agoUpdate year in usage()
Nils Reuße [Sun, 15 Feb 2015 16:46:15 +0000 (17:46 +0100)]
Update year in usage()

9 years agoFix crash on font resize resize
Nils Reuße [Sun, 15 Feb 2015 16:11:22 +0000 (17:11 +0100)]
Fix crash on font resize resize

if you keep downsizing your fontsize until either xw.ch or xw.cw gets 0,
st crashes, because there is an unchecked division in cresize.

9 years agoCorrect shift amount on MODE_INSERT in tputc()
Rian Hunter [Thu, 29 Jan 2015 23:00:39 +0000 (15:00 -0800)]
Correct shift amount on MODE_INSERT in tputc()

When MODE_INSERT is set we'd shift characters on the same
line forward before inserting our character in tputc().
This did not account for wide characters where width != 1.
This patch makes it so we shift the correct amount.

9 years agoFix crash due to wide characters
Rian Hunter [Thu, 29 Jan 2015 23:06:43 +0000 (15:06 -0800)]
Fix crash due to wide characters

In tputc(), when a character wasn't large enough to fit
on the current line, we would call tnewline() to place it on
the next line. Unfortunately, we weren't resetting our glyph
pointer and this caused memory corruption when a
wide character (width == 2) was being written. This patch
resets our glyph pointer after calls to tnewline().

9 years agoFix crash due to invalid timespec given to pselect
Ivan Delalande [Fri, 12 Dec 2014 07:39:07 +0000 (08:39 +0100)]
Fix crash due to invalid timespec given to pselect

If blinktimeout is set to a value greater than 1000, pselect will
receive a timeout argument with tv_nsec greater than 1E9 (1 sec), and
fail, making st crash. This patch just ensures that the timespec
structure is correctly filled with a value properly decomposed between
tv_sec and tv_nsec.

Reported by JasonWoof on IRC. Thanks!

10 years agoTrim trailing whitespaces in every selection case
Ivan Delalande [Sun, 16 Nov 2014 08:02:57 +0000 (09:02 +0100)]
Trim trailing whitespaces in every selection case

Trailing whitespaces are trimmed when copying from normal selection and
rectangular selection on lines that have their last character included
or on the left of the selection. It leads to inconsistent behaviors when
copying the exact same text from the left and right window in
applications with vertical splits.
This patch solves this issue by always trimming the selection.

10 years agoCall _exit() instead of exit() if exec*() fails
sin [Tue, 11 Nov 2014 18:29:11 +0000 (18:29 +0000)]
Call _exit() instead of exit() if exec*() fails

exit() will also unwind the atexit() functions.  This is bad
because if exec*() fails the process is in an inconsistent state.

10 years agoCheck for presence of SHELL environment variable
Eric Pruitt [Wed, 29 Oct 2014 00:51:42 +0000 (17:51 -0700)]
Check for presence of SHELL environment variable

- POSIX states the SHELL environment variable "... shall represent a
  pathname of the user's preferred command language interpreter." As
  such, st should check for its presence when deciding what shell to
  use; just as HOME can be defined to override one's passwd-defined home
  directory, a user should also be able to override their passwd-defined
  shell using the SHELL environment variable.

10 years agoReplace character with U+FFFD if wcwidth() is -1
czarkoff@gmail.com [Tue, 28 Oct 2014 11:55:28 +0000 (12:55 +0100)]
Replace character with U+FFFD if wcwidth() is -1

Helpful when new Unicode codepoints are not recognized by libc.

10 years agoAvoid failing when embedding with a Window id of 0
Quentin Rameau [Wed, 15 Oct 2014 22:42:53 +0000 (00:42 +0200)]
Avoid failing when embedding with a Window id of 0

I'd like to let st run with its own window when trying to embed it to a window with id 0 instead of exiting with an error.

10 years agoReverting smacs and rmacs to the xterm defaults.
Christoph Lohmann [Tue, 21 Oct 2014 14:36:01 +0000 (16:36 +0200)]
Reverting smacs and rmacs to the xterm defaults.

These are needed by ncurses to correctly handle the switch between line
drawing. The changes to the alternative characterset code already fixed the
urwid hack.

10 years agoDo not set SHELL to utmp ever
Roberto E. Vargas Caballero [Wed, 15 Oct 2014 17:42:20 +0000 (19:42 +0200)]
Do not set SHELL to utmp ever

SHELL must be set to the SHELL of the user, but it was possible set
it to utmp.

10 years agopatch for bell in st
CustaiCo [Fri, 3 Oct 2014 19:25:21 +0000 (19:25 +0000)]
patch for bell in st

The XBell() call currently used when a bell is recieved sends a message
to the X server, but if the X server doesn't know how to sound it,
it just gets ignored and I have not been able to find anywhere in x.org's
code a way to configure the action that the server does.

However, if you use XkbBell() then you can have a process listening for
the XkbBellNotifyEvent that is produced and either alert you visually or
play an audio file or whatever you want as your notification. You have
to include one more header file but the function seems to be compiled as
part of Xlib, at least on my installation.

CustaiCo

10 years agoUse G1 for alternate charset
Roberto E. Vargas Caballero [Wed, 8 Oct 2014 09:35:45 +0000 (11:35 +0200)]
Use G1 for alternate charset

St has enacs, which must be printed if a program requires to use
the alternate charset (graphic charset), that in st case was to
select charset graphic for G1, but it was not useful
at all because smacs and rmacs were always redefining the value
of G0.

10 years agoAdd LS2 and LS3
Roberto E. Vargas Caballero [Wed, 8 Oct 2014 09:33:36 +0000 (11:33 +0200)]
Add LS2 and LS3

These sequences are the equivalents of LS0 and LS1, but for G2 and
G3.

10 years agoFix SI and SO
Roberto E. Vargas Caballero [Wed, 8 Oct 2014 08:30:20 +0000 (10:30 +0200)]
Fix SI and SO

SI (0x0F or ^O) means Shift In, and it selects G1 charset definition,
and SO (0x0E or ^N) means Shift Out, and it selects G0 charset
definition, but st was doing just the inverse.

10 years agoRemoving an extra space.
Christoph Lohmann [Mon, 29 Sep 2014 13:41:10 +0000 (15:41 +0200)]
Removing an extra space.

10 years agoMinor style changes for the last patch.
Christoph Lohmann [Mon, 29 Sep 2014 13:40:37 +0000 (15:40 +0200)]
Minor style changes for the last patch.

10 years agoImplementing xzoomreset.
Christoph Lohmann [Mon, 29 Sep 2014 13:38:21 +0000 (15:38 +0200)]
Implementing xzoomreset.

Thanks mvdan@mvdan.cc for proposing this.

10 years agoAdd missed names of charset sequences
Roberto E. Vargas Caballero [Wed, 20 Aug 2014 08:41:41 +0000 (10:41 +0200)]
Add missed names of charset sequences

10 years agoAdd support for utmp in st
Roberto E. Vargas Caballero [Thu, 28 Aug 2014 10:48:29 +0000 (12:48 +0200)]
Add support for utmp in st

St runs an interactive shell and not a login shell, and it means
that profile is not loaded. The default terminal configuration
in some system is not the correct for st, but since profile is
not loaded there is no way of getting a script configures the
correct values.

St doesn't update the utmp files, this is the job of another
suckless tool, utmp. Utmp also opens a login shell (it is the
logical behaviour when you create a new user record) it is a
good option execute utmp and then get a correct input in
utmp, wtmp and lastlog file, and execute the content of the
profile.

10 years agoRemove indentation level in xdrawcursor
Roberto E. Vargas Caballero [Sun, 24 Aug 2014 14:27:28 +0000 (16:27 +0200)]
Remove indentation level in xdrawcursor

10 years agoRemoving wrapping newlines from selection
Ben Hendrickson [Fri, 22 Aug 2014 16:25:04 +0000 (09:25 -0700)]
Removing wrapping newlines from selection

When getting selected text, lines that were wrapped because of length
ought not include the wrapping newline in the selection.

This comes up, for example, when copying a bash command that is long
enough to wrap from the console and pasting it back into the console.
The extra newline breaks it.

Similiarly, changes behavior when trimming whitespace from the end of a
physical line to only do so if the line does not wrap. Otherwise we are
trimming whitespace from the middle of a logical line, which may change
its meaning.

Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
10 years agoChange the behavior of word snapping on delimiters
Ivan Delalande [Wed, 20 Aug 2014 19:20:44 +0000 (21:20 +0200)]
Change the behavior of word snapping on delimiters

This makes any sequence of identical delimiters be considered a single
word in word-snapping mode. This seems more coherent for this mode and
is similar to what xterm does.

Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
10 years agoMove calls to selsnap into selnormalize
Ivan Delalande [Wed, 20 Aug 2014 19:14:08 +0000 (21:14 +0200)]
Move calls to selsnap into selnormalize

This simplifies getbuttoninfo() and bpress(), and fixes a bug which made word
snapping behave incorrectly when a delimiter was at the beginning or end of
line.

Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
10 years agoImprove readability of enum members
Alexander Huemer [Wed, 20 Aug 2014 10:05:12 +0000 (12:05 +0200)]
Improve readability of enum members

The 'left shift from one' notation of power of two integers is more
expressive than the result.

Signed-off-by: Alexander Huemer <alexander.huemer@xx.vu>
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
10 years agoAdd eschandle()
Roberto E. Vargas Caballero [Wed, 20 Aug 2014 07:56:24 +0000 (09:56 +0200)]
Add eschandle()

We already have a csihandle() function, where is located code about
CSI sequences, so it is logical do the same with ESC sequences.
This change helps to simplify tcontrol(), which has a complex flow
and should be rewritten.

10 years agoImprove execsh() and don't allow anonymous shells
Roberto E. Vargas Caballero [Mon, 18 Aug 2014 22:55:02 +0000 (00:55 +0200)]
Improve execsh() and don't allow anonymous shells

This patch improves the shell selection on execsh and forbid
shell with users don't registered in the passwd file.

10 years agoFix definition of CONTROLC0
Roberto E. Vargas Caballero [Mon, 18 Aug 2014 21:23:51 +0000 (23:23 +0200)]
Fix definition of CONTROLC0

DEL character is not thecnically talking a C0 control character,
although it has some common properties with them, so it is useful
for us consider it as C0. Before this patch DEL (\177), was not
ignored as it ought to be.