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* docs: fix typo in stylesets regexp exampleRobin Jarry2023-09-191-2/+2
| | | | | | | | | | The backslashes must be escaped, otherwise they are not rendered by scdoc. Fixes: 2f46f64b0b0b ("styleset: allow dynamic msglist styling") Reported-by: Vitaly Ovchinnikov <v@postbox.nz> Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Moritz Poldrack <moritz@poldrack.dev>
* docs: add msglist_thread_folded style objectRobin Jarry2023-09-191-0/+3
| | | | | | | | This style object was not documented. Make it so. Fixes: 995dfc15a806 ("styles: add style for folded threads") Signed-off-by: Robin Jarry <robin@jarry.cc> Reviewed-by: Bence Ferdinandy <bence@ferdinandy.com>
* msgviewer: add styles for part selectorRobin Jarry2023-09-191-0/+9
| | | | | | | | | Allow styling the part selector mime type and (if any) attachment filename. Remove custom alignment code since now both can be differentiated easily with colors and/or attributes. Signed-off-by: Robin Jarry <robin@jarry.cc> Tested-by: Inwit <inwit@sindominio.net>
* config: add default values for empty stylesetsRobin Jarry2023-09-191-0/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | When adding new style objects it is impossible to give them a default color nor attributes without modifying each existing user styleset. Also, if the user has an incomplete styleset, some parts of aerc will have no style at all. These quirks are not nice from a user experience point of view. Before parsing the user styleset, initialize aerc style with basic defaults. Reuse the exact same content than the actual "default" styleset provided in /usr/share/aerc/stylesets. Comment all of the default styleset to make it obvious that these are default values. This has some implications: * To reset these defaults, the user styleset must now start with these two lines: *.default = true *.normal = true If these two lines are not present, the default style will be kept and only changed if the user styleset explicitly sets them. * Empty stylesets no longer produce weird results. Signed-off-by: Robin Jarry <robin@jarry.cc> Tested-by: Inwit <inwit@sindominio.net>
* style: add msglist_gutter and msglist_pill to configKonstantin Shelekhin2023-08-111-0/+4
| | | | | | | | | | Allow a user to change the default style of the message list scrollbar. There is no easy way to set the default style for an object directly in code, so I've updated every built-in theme to preserve the existing style. Signed-off-by: Konstantin Shelekhin <k.shelekhin@ftml.net> Acked-by: Robin Jarry <robin@jarry.cc>
* doc: strip email addresses in authors sectionRobin Jarry2023-08-111-3/+3
| | | | | | | | Let's not encourage users to send us personal emails. The referenced URL https://sr.ht/~rjarry/aerc/ should have all necessary information. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Moritz Poldrack <moritz@poldrack.dev>
* colorize: style chunk function nameJason Cox2023-05-161-0/+2
| | | | | | | | | It's nice to use a different style for the chunk's function name to make it clear that the name is not necessarily adjacent to the chunk's actual lines. Signed-off-by: Jason Cox <me@jasoncarloscox.com> Acked-by: Robin Jarry <robin@jarry.cc>
* templates: change layered fg & bg color prioritiesRobin Jarry2023-04-151-7/+6
| | | | | | | | | | | | | This is mostly a revert of commit ae4d742c5a90 ("templates: fix layered fg & bg color for inline styles"). As it turns out, context colors (msglist_selected, msglist_marked, msglist_deleted, etc.) need to have priority over inline colors. Otherwise strange and confusing results occur. Reported-by: Skejg <grolleman@zoho.com> Signed-off-by: Robin Jarry <robin@jarry.cc> Tested-by: Tim Culverhouse <tim@timculverhouse.com>
* doc: clarify layered styles render priorityRobin Jarry2023-04-101-0/+43
| | | | | | | | | With all the new different options, the behaviour can be confusing. Add explicit rules and examples to avoid ambiguities. Reported-by: skejg <grolleman@zoho.com> Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Inwit <inwit@sindominio.net>
* styleset: allow dynamic msglist stylingRobin Jarry2023-03-311-0/+20
| | | | | | | | | | | Add support for dynamic msglist*.$HEADER,$VALUE.$ATTR = $VALUE where $VALUE can be either a fixed string or a regular expression. This is intended as a replacement of contextual ui sections based on subject values. Implements: https://todo.sr.ht/~rjarry/aerc/18 Signed-off-by: Robin Jarry <robin@jarry.cc> Tested-by: Bence Ferdinandy <bence@ferdinandy.com>
* style: inherit colors unless explicitly set in layered stylesRobin Jarry2023-03-311-7/+11
| | | | | | | | Inherit from the lower layers colors unless explicitly overridden in upper layers. Signed-off-by: Robin Jarry <robin@jarry.cc> Tested-by: Bence Ferdinandy <bence@ferdinandy.com>
* templates: allow inline user stylesTim Culverhouse2023-03-021-0/+12
| | | | | | | | | | | | | | | | | | | | Allow custom user-defined styles in a styleset. The styles can take any name, and must be under the [user] ini section. All attributes apply to user defined styles. Example: [user] red.fg=red red.bold=true Add a .Style function which accepts the name of a user-defined style and applies it to the string. {{.Style "red" "foo"}} Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* filters: rewrite colorize in cRobin Jarry2023-01-261-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since its introduction, we had multiple issues with the colorize awk script with regard to non-GNU awk compatibility. Also, this script is standalone and the color theme must be hard coded into it. Reading from an external configuration file (aerc's styleset) from a non-GNU awk is close to impossible (and even far from trivial with GNU awk). Rewrite the builtin colorize filter in C to allow getting the color theme from aerc's active styleset. The theme is configured using the existing styleset syntax and attributes under a separate [viewer] section (see examples and man page). Export the active styleset file path to AERC_STYLESET env var when invoking the filter command so that colorize can access it and use it. I have tested compilation (with clang-analyzer and gcc -fanalyzer) and basic operation on FreeBSD, Fedora (glibc) and Alpine (muslibc). More tests would probably be required on MacOSX and older Linux distros. I also added test vectors to give some confidence that this works as expected. The execution with these vectors passed valgrind --leak-check=full without errors. NB: the default theme has changed to be more minimal. Sample stylesets have more colorful examples. The awk -v theme=xxx option is no longer supported. usage: colorize [-h] [-s FILE] [-f FILE] options: -h show this help message -s FILE use styleset file (default $AERC_STYLESET) -f FILE read from filename (default stdin) Signed-off-by: Robin Jarry <robin@jarry.cc> Tested-by: Bence Ferdinandy <bence@ferdinandy.com> Acked-by: Moritz Poldrack <moritz@poldrack.dev>
* stylesets: add support for dim textRobin Jarry2023-01-261-0/+4
| | | | | | | Allow defining <obj>.dim=true to turn on half-bright text. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Moritz Poldrack <moritz@poldrack.dev>
* style: add msglist_answered config optionMartin Lucina2023-01-101-0/+3
| | | | | | | | Add a style for messages that have been marked as answered, and a "msglist_answered" config option for it. Signed-off-by: Martin Lucina <martin@lucina.net> Acked-by: Robin Jarry <robin@jarry.cc>
* doc: fix numbered listsRobin Jarry2022-12-271-9/+9
| | | | | | | According to scdoc(5), numbered lists start with a period. Fixes: af63bd0188d1 ("doc: homogenize scdoc markup") Signed-off-by: Robin Jarry <robin@jarry.cc>
* doc: add synopsis for all settingsRobin Jarry2022-12-061-27/+9
| | | | | | | | Instead of obscure descriptions for the settings format, add a synopsis for all settings in the man pages. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Bence Ferdinandy <bence@ferdinandy.com>
* doc: homogenize scdoc markupRobin Jarry2022-11-241-91/+91
| | | | | | | | | | | | | | | For consistent rendering, it is best if every man page uses the same conventions. These are completely arbitrary and I only did some trial & error until I found something that looked visually OK. Update CONTRIBUTING.md with guidelines for scdoc markup conventions. Update all man pages according to these guidelines. Suggested-by: Inwit <inwit@sindominio.net> Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Koni Marti <koni.marti@gmail.com> Acked-by: Inwit <inwit@sindominio.net>
* doc: use uppercase man page titlesRobin Jarry2022-11-241-9/+9
| | | | | | | | | Apparently the canon dictates that the program name be capitalized at the top of each man page. The same doctrine seems to apply to section headings as well. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Koni Marti <koni.marti@gmail.com>
* doc: proofreadingInwit2022-11-241-3/+9
| | | | | | | | | | | | | | | | | - Add missing periods at the end of sentences. - Add missing setting names before examples. - Remove double spaces after periods. - Fix sendmail default path. - Add missing [filters] examples in aerc-config(5). - Add missing log-file config hint in aerc(1). - Fix title and default filters in aerc-tutorial(7). - Add missing empty lines after section headings. - Fix various typos. - Remove duplicate section in aerc-search(1). Signed-off-by: Inwit <inwit@sindominio.net> Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Koni Marti <koni.marti@gmail.com>
* style: add italic optionTim Culverhouse2022-11-091-0/+6
| | | | | | | | Add italic option to style config. Update docs. Suggested-by: inwit <inwit@sindominio.net> Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Tested-by: Bence Ferdinandy <bence@ferdinandy.com>
* msglist: style search resultsTim Culverhouse2022-11-061-0/+2
| | | | | | | | Add option to style search results in the message list. Set default style for results. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: check for bad white space habitsRobin Jarry2022-10-191-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A little coding hygiene cannot hurt. Add a simple awk script to check all source files for bad white space habits: - trailing white space - trailing new lines at the end of files - missing new line at the end of files - spaces followed by tabs The script outputs color when the terminal supports it. It exits with a non-zero code when there was at least one white space issue found. Call the script in the lint step. Example output of the awk script: config/default_styleset:1:# <-- trailing whitespace config/default_styleset:3:# <-- trailing whitespace doc/aerc.1.scd:78: Executes an arbitrary command in the background. Aerc will set the <-- trailing whitespace doc/aerc.1.scd:234: <-- trailing whitespace doc/aerc.1.scd:237: <-- trailing whitespace worker/types/thread_test.go:74: // return ErrSkipThread<-- space(s) followed by tab(s) worker/lib/testdata/message/invalid/hexa: trailing new line(s) Fix issues reported by the script. NB: The ENDFILE match is a GNU extension. It will be ignored on BSD-awk and trailing new lines will not be detected. The lint make target is only invoked on alpine linux which has GNU awk anyway. NB: Empty cells in scdoc tables require trailing white space... Avoid this by setting content in these cells. I don't really see a use for empty cells. Signed-off-by: Robin Jarry <robin@jarry.cc> Tested-by: Moritz Poldrack <moritz@poldrack.dev>
* doc: fix man page typosThomas Faughnan2022-08-221-1/+1
| | | | | | | | "behaviour" is not necessarily a typo, but currently 3/4 instances of the word in the docs use the spelling "behavior". Signed-off-by: Thomas Faughnan <tom@tjf.sh> Acked-by: Robin Jarry <robin@jarry.cc>
* doc: fix blink config exampleJoel Pickett2022-07-301-1/+1
| | | | | Signed-off-by: Joel Pickett <mail@vyryls.com> Acked-by: Robin Jarry <robin@jarry.cc>
* doc: fix typosRobin Jarry2022-07-181-1/+1
| | | | | | | | These were reported by lintian when packaging aerc 0.11.0. There are probably others. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Moritz Poldrack <moritz@poldrack.dev>
* style: add style config options for dirlist_unread and dirlist_recentTim Culverhouse2022-04-271-3/+13
| | | | | | | | Adds two style options: dirlist_unread and dirlist_recent. These options apply in layers, in the same way as msglist_* styles do. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* stylesets: allow specifying color by numberTobias Wölfel2022-04-071-0/+4
| | | | | | | | | Make it possible to specify the color in the style sets by number in addition to the color name. This allows using colors defined by the terminal. Signed-off-by: Tobias Wölfel <tobias.woelfel@mailbox.org> Acked-by: Robin Jarry <robin@jarry.cc>
* doc: correct typo in man-pagesAriel Costas2022-01-261-1/+1
| | | | | | | Fix a typo in the man page where it reads "maintained by by Robin" instead of "maintained by Robin" Signed-off-by: Ariel Costas <ariel@costas.dev>
* style: customize vertical and horizontal border charactersDian M Fay2021-11-301-1/+1
| | | | | | | | | New border-char-horizontal and border-char-vertical config settings in aerc.conf allow users to modify border appearance from the default 1-wide/tall blank space. In stylesets, border.fg now affects the foreground color when custom characters are defined. Signed-off-by: Robin Jarry <robin@jarry.cc>
* doc: update authorsRobin Jarry2021-11-091-0/+9
| | | | Signed-off-by: Robin Jarry <robin@jarry.cc>
* Apply relevant msglist styles in orderChris Vittal2020-11-011-2/+19
| | | | | | | | | | | | | | | | | | Allow styles to be layered over a base style. The list of styles to apply is layered over the base style in order, such that if the layer does not differ from the base it is not used. The order that these styles are applied in is, from first to last: msglist_default msglist_unread msglist_read (exclusive with unread, so technically the same level) msglist_flagged msglist_deleted msglist_marked So, msglist_marked style dominates. This fixes an issue where the msglist_deleted style was not being applied.
* aerc-stylesets: properly indent examplesThorben Günther2020-08-071-4/+5
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* Rename selecter to selectorKalyan Sriram2020-08-061-6/+6
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* Implement style configuration.Kalyan Sriram2020-08-061-0/+189
| | | | | | Introduce the ability to configure stylesets, allowing customization of aerc's look (color scheme, font weight, etc). Default styleset is installed to /path/to/aerc/stylesets/default.
* Revert "Implement style configuration."Reto Brunner2020-07-301-189/+0
| | | | This reverts commit 1ff687ca2b0821c2cacc1fa725abb3302d2af9da.
* Revert "Rename selecter to selector"Reto Brunner2020-07-301-6/+6
| | | | This reverts commit 2c244222d508a32d3f5ba600944a46b6fdea1a10.
* Rename selecter to selectorKalyan Sriram2020-07-301-6/+6
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* Implement style configuration.Kalyan Sriram2020-07-301-0/+189
| | | | | | Introduce the ability to configure stylesets, allowing customization of aerc's look (color scheme, font weight, etc). Default styleset is installed to /path/to/aerc/stylesets/default.
* Revert "Add Style configuration"Drew DeVault2020-05-281-189/+0
| | | | This reverts commit 0f78f06610c0e8887aba2ae50e99b86477a384b3.
* Add Style configurationReto Brunner2020-05-271-0/+189
The following functionalities are added to configure aerc ui styles. - Read stylesets from file with very basic fnmatch wildcard matching - Add default styleset - Support different stylesets as part of UiConfig allowing contextual styles. - Move widgets/ui elements to use the stylesets. - Add configuration manual for the styleset
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