Commit Graph

460 Commits

Author SHA1 Message Date
Orestis Floros f4981f97bc
Replace strncpy call with memcpy when result is not NUL-terminated
This fixes a new warning from GCC 8.1, -Wstringop-truncation:
https://gcc.gnu.org/gcc-8/changes.html
https://gcc.gnu.org/onlinedocs/gcc-8.1.0/gcc/Warning-Options.html#index-Wstringop-truncation

Replacing with memcpy is what gcc suggests:
> As another example, the following call to strncpy results in copying
> to d just the characters preceding the terminating NUL, without
> appending the NUL to the end. Assuming the result of strncpy is
> necessarily a NUL-terminated string is a common mistake, and so the
> call is diagnosed. To avoid the warning when the result is not
> expected to be NUL-terminated, call memcpy instead.
>    void copy (char *d, const char *s)
>    {
>      strncpy (d, s, strlen (s));
>    }
2018-05-08 17:05:46 +03:00
Orestis Floros aca7790217
Fix redundant return statements
… at the end of a function with a void return type.

Found using clang-tidy's readability-redundant-control-flow.
2018-04-27 00:09:42 +03:00
Ingo Bürk 3c66f615e2
Merge pull request #3246 from orestisf1993/bar-modifier-3234
i3bar: make modifier behave like floating_modifier
2018-04-17 13:13:18 +02:00
Orestis Floros fe6b3b7474
i3bar: make modifier behave like floating_modifier
Pressed modifiers are determined like in click.c:handle_button_press.

Fixes #3234.
2018-04-17 02:00:03 +03:00
Orestis Floros 0a72f2d535
i3bar: don't reset verbosity when parsing config values
When i3bar is called with the -V flag but there is no 'verbose yes'
directive in the bar {} config, the verbosity config value is reset.

This will introduce the opposite, negligible issue: you can't disable
i3bar's verbosity by deleting the 'verbose yes' directive in the bar {}
config. To fix this we would need an enum for config.verbose.

Closes #3220.
2018-04-16 01:37:18 +03:00
hwangcc23 e26fd91cf8 Add an i3bar flag: --verbose
Fix the issue #3220. (https://github.com/i3/i3/issues/3220)
2018-04-13 23:09:44 +08:00
Michael Stapelberg 145ac532aa i3bar: forward the sync request via IPC, not X11
i3bar’s X11 output is not what our testcases are testing — the state
manipulations which i3bar triggers via IPC messages to i3 are what we are
interested in.
2018-03-30 21:14:51 +02:00
hwangcc23 2269b2e795 Add strip_workspace_name
See the issue #3163 (https://github.com/i3/i3/issues/3163).

Add strip_workspace_name to strip off the workspace name.
2018-03-11 12:17:42 +08:00
Pallav Agarwal 161db6f17d Add relative coordinates in JSON for i3bar click events (fixes #2767)
Add support for relative coordinates in i3bar click events

Rename {x,y}_rel to relative_{x,y}

Update i3bar-protocol doc to mention the added fields in click events
2017-12-20 22:51:14 +05:30
Orestis Floros 315ff17563 Add '--release' flag for bindsym in the bar block
i3bar's handle_button is modified to also handle XCB_BUTTON_RELEASE
events. During these button release events, only custom commands are
checked to avoid sending multiple workspace ipc messages.

The way this patch is implemented will allow to assign a custom command
for both the press and release of the same button:
bar {
  ...
  bindsym buttonX exec command1
  bindsym --release buttonX exec command2
}

Fixes #3068.
2017-12-08 12:16:22 +02:00
Ingo Bürk 458e2a2e46
Merge pull request #3022 from orestisf1993/i3bar-leaks
Fix i3bar leaks
2017-12-03 19:51:25 +01:00
Orestis Floros 54c79e4b2f i3bar: free output data structures 2017-12-03 20:25:34 +02:00
Daniel Mueller 222d8210ab
i3bar: replace magic numbers with more meaningful constructs
In i3bar/src/config.c we compare string lengths agains magic numbers.
This change replaces those numbers with the lengths of the strings they
represent.
2017-11-17 06:58:12 -08:00
Michael Stapelberg 0d8b6714e3 Move XCB event handling into xcb_prepare_cb.
Previously, we used ev_check watchers, which are executed at the beginning of an
event loop iteration.

This was problematic if one of the handlers happened to fill the XCB event
queue, e.g. by reading a reply from X11 and an event happened in the meantime.

In that situation, we would hand control to the event loop, entirely ignoring
the pending event. This would manifest itself as a 1-minute hang,
reproducible (sometimes) in the i3 testsuite.

issue #2790 describes an instance of this issue in i3bar, and we fixed that by
changing the watcher priority to run last. Handling events in xcb_prepare_cb has
the same effect, as ev_prepare watchers are run just before the event loop goes
to sleep.
2017-10-23 21:06:13 +02:00
Orestis Floros a05663c59e i3bar: avoid possible va_args leak 2017-10-17 04:28:07 +03:00
Orestis Floros a7bae0341d i3bar: free fontname 2017-10-17 04:28:07 +03:00
Michael Stapelberg 2bff4f1dba Synchronize with i3bar+i3, not just i3. 2017-09-30 13:04:20 +02:00
Orestis Floros 4257107509 i3bar: fix segfault when no status_command is provided
Fixes #2933.
2017-09-26 02:50:10 +03:00
Michael Stapelberg d968d39b27 Replace http:// with https:// where applicable
The testcases will be updated automatically in a separate commit.
2017-09-24 10:19:07 +02:00
Michael Stapelberg 607e97e651 ipc: rename COMMAND to RUN_COMMAND for consistency (#2956)
All other message types are verbs, only our first-ever message COMMAND wasn’t.

While we’re here, also change the message type dictionary into a table with
clickable links to the corresponding reply type.

Authors of downstream IPC libraries are encouraged to keep the old name around
so as to not break existing code, but mark it as deprecated.
2017-09-17 15:25:00 +02:00
Michael Stapelberg 55964fb3be i3bar: ensure get_buffer does not leak memory
This fixes an AddressSanitizer warning which recently popped up.

related to #2907
2017-09-09 06:56:50 +02:00
Michael Stapelberg fdb551f9d5 i3bar: only restart child when command changed (#2866)
this is a follow-up to
98f202dd1b

fixes #2689
2017-08-20 15:30:27 +02:00
Michael Stapelberg 8106ae7923 i3bar: Bugfix: avoid freeze after VisibilityNotify
fixes #2790
2017-08-20 12:16:43 +02:00
Michael Stapelberg 69efe0176e Prevent accidentally introduced fall-through
This was added in commit e82e26a24d
2017-08-19 17:29:31 +02:00
Tony Crisci 1c06f8b797 i3bar: change error block color to hex
Named colors are not supported by the i3bar protocol so give the error block
color in hex.
2017-07-12 17:53:15 -04:00
Ingo Bürk c826fc0e44 Query workspaces again in i3bar when an output change occured. (#2760)
As of 2f0f8b1, i3bar will properly clean up on output change events.
However, this requires us to query the workspaces again to avoid a
display error in i3bar.

fixes #2740
fixes #2743
2017-05-02 09:11:35 +02:00
Nathan Schulte 4fa87a0c43 format i3bar src/outputs.c w/ clang-format 2017-04-02 19:26:55 -05:00
lebenlechzer 2f0f8b16c2 i3bar: accept 'primary' for output config option 2017-03-12 21:17:12 +01:00
Ingo Bürk 432c4211ea Allow using left/right scrolling like up/down scrolling.
This commit makes left/right scrolling synonyms for up/down scrolling for
* scrolling on window decoration
* scrolling on i3bar workspaces

fixes #2677
2017-02-14 22:28:01 +01:00
Ingo Bürk 7732971ad8 Introduce named aliases for mouse buttons.
This increases readability and allows us to cover up the fact that
XCB doesn't define constants for left/right scrolling.
2017-02-12 20:44:45 +01:00
Johannes Lange 98f202dd1b restart bar status command on config reload (#2668)
Closes #2651
2017-02-05 01:04:35 -08:00
Ingo Bürk d58dbc3a77 Only react on the last Expose event in a series of events. (#2636)
Thanks to @psychon for pointing this out during the review of PR #2624.
This commit extends this change to all other occurences of Expose events
within i3.
2017-01-13 09:34:58 -08:00
Ingo Bürk e0582aa5eb Remove unused function arguments. (#2635)
The connection is no longer necessary since the non-cairo paths have
been removed.
2017-01-13 09:34:09 -08:00
Ingo Bürk f7a0453543 Free trayclient when removing it. (#2632)
fixes #2619
2017-01-13 09:28:29 -08:00
mihaicmn ad7dec31d5 Use the DPI setting within the i3bar (#2556) 2016-11-12 06:34:54 -08:00
Michael Stapelberg f58dde2850 Merge pull request #2507 from stapelberg/autotools
Switch to autotools (GNU build system)
2016-10-25 08:56:12 +02:00
Michael Stapelberg f354f53435 Ensure all *.[ch] files include config.h
Including config.h is necessary to get e.g. the _GNU_SOURCE define and
any other definitions that autoconf declares. Hence, config.h needs to
be included as the first header in each file.

This is done either via:
1. Including "common.h" (i3bar)
2. Including "libi3.h"
3. Including "all.h" (i3)
4. Including <config.h> directly

Also remove now-unused I3__FILE__, add copyright/license statement
where missing and switch include/all.h to #pragma once.
2016-10-23 21:09:24 +02:00
Michael Stapelberg 4d66841811 check vasprintf return code 2016-10-23 17:41:42 +02:00
Ingo Bürk 83452a3472 Disable pango markup for plain-text input in i3bar. (#2505)
fixes #2498
2016-10-18 07:29:31 +01:00
Ingo Bürk e82e26a24d Handle ResizeRequests for tray clients. (#2495)
Some tray clients such as VLC use override_redirect on their tray window. As per
specification this means i3bar won't receive a ConfigureRequest, but instead a
ResizeRequest will be triggered. If not selected, the X server will simply confirm
the request which leads to a broken tray window size.

This commit selects and handles the event just like a configure request is handled.

fixes #2494
2016-10-11 11:46:25 -07:00
koebi 655ed0ba27 fix i3bar crashing when I3SOCK present (#2471)
When I3SOCK is present, socket_path might be a pointer to an
environment variable, which cannot be free'd in line 157. This
commit duplicates the string if I3SOCK is present, thus making
socket_path a free-able pointer again.
2016-09-26 08:01:30 -07:00
Michael Stapelberg 9bf346c7a0 Remove compatibility definitions for xcb-util < 0.3.8 (#2473)
Even Debian oldstable has xcb-util 0.3.8.
2016-09-24 09:48:32 -07:00
Eric Engeström 66d9c983e4 Fix spelling mistakes 2016-04-04 09:33:59 +02:00
Ingo Bürk b8109c3a59 Document tray initialization better.
This commit removes an unnecessary fallback to the first output's name as
this name ("first") will only be used to see whether "tray_output none"
has been specified, anyway.

We also add documentation that clearly states when we want to initialize
the tray and when we don't want to do the same.

relates to #2220
2016-02-21 14:26:13 +01:00
Ingo Bürk 320591ac19 Remove unreachable fallback code for tray_output primary.
This commit removes the code for falling back to the first available
output for the system tray if 'tray_output primary' has been specified
but there is no primary output (managed by this bar).

This fallback behavior was broken/unreachable because the tray
will never be initialized in this situation in the first place. Having
this dead code lead to a wrong assumption in #1855 and hence to
commit e2e7b70d00, which makes the
system tray not show up for many users when first installing i3.

Thanks to @rtlanceroad for reporting this issue.

fixes #2220
2016-02-21 14:17:23 +01:00
Ingo Bürk 018922dcc4 Allow "modifier none" in i3bar to disable the modifier.
This allows "modifier none" (and "modifier off") for the bar config
in order to disable the modifier key altogether. This is useful
for users who use a different approach to hiding / showing the bar,
e.g., a custom keybind that involved multiple keys or scripts.

fixes #2208
2016-02-11 20:51:05 +01:00
Nick Lanham 8f2d066dc6 Fix issue #2184. don't send atom, but raw code
XEMBED messages aren't atoms, but just codes, so i3bar should just send
XEMBED_EMBEDDED_NOTIFY rather than indexing the atom array.
2016-01-31 12:21:47 -08:00
Michael Stapelberg cb3cdb602a ASAN: trigger leak before exiting
This disables the default leak-check-on-exit behavior which reports a
bunch of leaks that are only leaks while exiting, at which point they
don’t matter, because the operating system will clean up the memory our
process used.
2016-01-09 17:18:05 +01:00
Michael Stapelberg 8bfc651dd1 i3bar: free font when exiting 2016-01-09 17:06:58 +01:00
Michael Stapelberg 5ca659853a i3bar: fix memory leak 2016-01-09 17:06:58 +01:00