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2024-01-20Rework dummy variable usage in IconUpTim Wiederhake
twm defines several "junk" variables to use with functions like XQueryPointer or XGetGeometry. In some instances, the returned values are actually used, which makes the code confusing and hard to reason about. Use dedicated variables in those cases. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-20Rework dummy variable usage in do_string_keywordTim Wiederhake
twm defines several "junk" variables to use with functions like XQueryPointer or XGetGeometry. In some instances, the returned values are actually used, which makes the code confusing and hard to reason about. Use dedicated variables in those cases. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-20Rework dummy variable usage in CreateIconManagersTim Wiederhake
twm defines several "junk" variables to use with functions like XQueryPointer or XGetGeometry. In some instances, the returned values are actually used, which makes the code confusing and hard to reason about. Use dedicated variables in those cases. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-20Rework dummy variable usage in HandleButtonPressTim Wiederhake
twm defines several "junk" variables to use with functions like XQueryPointer or XGetGeometry. In some instances, the returned values are actually used, which makes the code confusing and hard to reason about. Use dedicated variables in those cases. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-20Rework dummy variable usage in SetHighlightPixmapTim Wiederhake
twm defines several "junk" variables to use with functions like XQueryPointer or XGetGeometry. In some instances, the returned values are actually used, which makes the code confusing and hard to reason about. Use dedicated variables in those cases. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-20Rework dummy variable usage in AddWindowTim Wiederhake
twm defines several "junk" variables to use with functions like XQueryPointer or XGetGeometry. In some instances, the returned values are actually used, which makes the code confusing and hard to reason about. Use dedicated variables in those cases. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-20Make XtSignalId si staticTim Wiederhake
Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-20Make FirstScreen a local variableTim Wiederhake
Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-20Make appContext a local variableTim Wiederhake
Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-20Make InitFile a local variableTim Wiederhake
Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-20Make MultiScreen a local variableTim Wiederhake
Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-20Split up InitMenusTim Wiederhake
Preparation for the removal of FirstScreen: Separate code that is executed for all screens from code that is executed for only the first screen. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-20Remove now unused NoPrintscreens variableTim Wiederhake
Support for xprint was removed in commit 0ce52bc9ed. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Replace GCC_NORETURN with _X_NORETURNTim Wiederhake
This silences all "function might be candidate for attribute 'noreturn'" warnings. Add to HandleEvent as well, as that function never returns. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Replace GCC_PRINTFLIKE with _X_ATTRIBUTE_PRINTFTim Wiederhake
This silences all "function '...' might be a candidate for 'gnu_printf' format attribute" warnings. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Remove redundant declaration of yylexTim Wiederhake
yylex is already declared in (the generated) lex.c. This silences a "redundant redeclaration of 'yylex'" warning. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Remove redundant declaration of yyparseTim Wiederhake
yyparse is already declared in (the generated) gram.h. This silences a "redundant redeclaration of 'yyparse'" warning. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Remove redundant declaration of yylinenoTim Wiederhake
yylineno is already declared in (the generated) gram.h. This silences a "redundant redeclaration of 'yylineno'" warning. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Make atom_names const correctTim Wiederhake
Silence some "initialization discards 'const' qualifier from pointer target type" warnings. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Silence old-style function definition warning in yywrapTim Wiederhake
Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Silence uninitialized variable warningTim Wiederhake
Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Enable compiler warningsTim Wiederhake
Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Remove write to never-read variable in InstallWindowColormapsTim Wiederhake
The variable `n` is written to every iteration of the loop, but never read. It is overwritten (and read) in the next loop though. Remove the dead store. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Remove unused typedef SigProcTim Wiederhake
Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Remove support for xprintTim Wiederhake
xprint is deprecated and was removed from xorg in 2008. Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Remove always-true ifndef TOMTim Wiederhake
Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Remove disabled codeTim Wiederhake
Signed-off-by: Tim Wiederhake <twied@gmx.net>
2024-01-01Fix include guard namesTim Wiederhake
Names that begin with an underscore ('_') are reserved. Follow the usual practice of naming the include guard of file "foo.h" "FOO_H", as is already done in "icons.h". Signed-off-by: Tim Wiederhake <twied@gmx.net>
2023-12-02configure: pass noyywrap to AC_PROG_LEX if using autoconf 2.70 or laterAlan Coopersmith
Raises minimum autoconf version from 2.60 to 2.64 for m4_version_prereq Clears autoconf warning: configure.ac:47: warning: AC_PROG_LEX without either yywrap or noyywrap is obsolete ./lib/autoconf/programs.m4:743: _AC_PROG_LEX is expanded from... ./lib/autoconf/programs.m4:736: AC_PROG_LEX is expanded from... configure.ac:47: the top level Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2023-02-25Remove "All rights reserved" from Oracle copyright noticesAlan Coopersmith
Oracle no longer includes this term in our copyright & license notices. Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2023-02-09gitlab CI: stop requiring Signed-off-by in commitsAlan Coopersmith
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2022-04-02twm 1.0.12twm-1.0.12Alan Coopersmith
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2021-12-04gitlab CI: add a basic build testAlan Coopersmith
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2021-11-28Fix spelling/wording issuesAlan Coopersmith
Found by using: codespell --builtin clear,rare,usage,informal,code,names Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2020-06-21quiet a misleading warning in grammarThomas E. Dickey
Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-21issue #8: twm displays all windows as "Untitled"Thomas E. Dickey
adapt the suggestion to use XFetchName to work around a system whose locale support is broken, but rather than break existing configurations, use that call as a fallback when the existing/working calls fail. Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-21mention newer behavior of -q/-v optionsThomas E. Dickey
Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-21X11R5 change lost the update for yylineno needed to make parse messagesThomas E. Dickey
useful; a subsequent X11R6 change made the behavior a little worse. This change repairs that old damage. Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-21include twm.h in header files which rely upon its definitionsThomas E. Dickey
Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-21indent lex/yacc files using xxx-indent (twm-indent uses GNU indent, whichThomas E. Dickey
does not handle those files). Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-21add/use new function parseWarning, which honors -v/-q optionsThomas E. Dickey
Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-20make the "-V" version print less cluttered (and more like most programs)Thomas E. Dickey
Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-19use new warning-message functions in the remaining places where suitable,Thomas E. Dickey
since -q option can be used to silence those if wanted Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-19add/use functions to make warning messages more consistently use the program ↵Thomas E. Dickey
name as a prefix Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-18fix the cppcheck style- and format-warningsThomas E. Dickey
also bump version to 1.0.11.1, reflecting ongoing work since release Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-18remove clutter not needed with XorgThomas E. Dickey
2020-06-17Merge branch 'master' into dickeyThomas E. Dickey
2020-06-17allow most options to be long/abbreviatable for consistency,Thomas E. Dickey
and document (except for the print-extension) all of the options Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-17add "-V" version-messageThomas E. Dickey
Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-17eliminate some unnecessary(?) goto statementsThomas E. Dickey
Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 10:02:26 +0000