Ingo Bürk [Tue, 2 May 2017 07:11:35 +0000 (09:11 +0200)]
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.
According to the Desktop Entry Specification
https://specifications.freedesktop.org/desktop-entry-spec/desktop-entry-spec-latest.html#exec-variables
the executable name or path of the executable may be quoted. This is not
properly respected when i3-dmenu-desktop extracts the command name from
the Exec entry.
Examples of values that fail and what they currently result in:
s3rb31 [Thu, 19 Jan 2017 19:49:56 +0000 (20:49 +0100)]
layout toggle: take any combination of layouts as arguments (#2649)
With this PR the 'layout toggle' command can be passed any
combination of valid layout keywords as arguments. They will
be activated one after another each time you issue the command,
advancing from left to right always selecting the layout after
the currently active layout or the leftmost layout if the active
layout is not in the argument list.
This PR also incorporates the feature request from #2476.
Ingo Bürk [Fri, 17 Feb 2017 08:06:40 +0000 (09:06 +0100)]
Copy the entire window content on Expose events. (#2685)
With commit d58dbc3 we started ignoring Expose events in a sequence
except for the last one. Since we only copied the affected part of
the window in the Expose event handler, this caused incorrectly
rendered window decorations.
Instead of reverting to the old behavior, we now copy the entire window
content on this single, last event with the following rationale:
- It's cheaper to copy a larger chunk once than multiple smaller
chunks doing one server roundtrip each.
- That's how we do it when rendering out decoration on decoration
changes as well.
Tobias Hänel [Tue, 24 Jan 2017 16:40:32 +0000 (17:40 +0100)]
Added missing cases for workspace event (#2656)
The possible values "rename", "reload" and "restored" of the property
'change' from the workspace event were missing. Because no events of
those types contain an old workspace, this was trivial.
Tony Crisci [Sun, 22 Jan 2017 22:08:32 +0000 (17:08 -0500)]
Add the ipc shutdown event (#2652)
This event is triggered when the connection to the ipc is about to
shutdown because of a user action such as with a `restart` or `exit`
command. The `change` field indicates why the ipc is shutting down. It
can be either "restart" or "exit".
Ingo Bürk [Mon, 16 Jan 2017 22:00:01 +0000 (23:00 +0100)]
Ensure that marks and the title are displayed even if the window title is empty. (#2639)
Previously rendering marks and the title were skipped if the title is empty. With marks
this is obviously wrong, with the title it is also wrong because title_format might be
set.
Ingo Bürk [Fri, 13 Jan 2017 18:01:36 +0000 (19:01 +0100)]
Don't exit() on redefined binding mode. (#2638)
Doing a hard exit() is a rather harsh action for something i3 can handle
perfectly fine and is only meant to be a check to make debugging easier
for users in certain situations.
Ingo Bürk [Fri, 13 Jan 2017 17:34:58 +0000 (18:34 +0100)]
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.
Ingo Bürk [Fri, 13 Jan 2017 17:33:29 +0000 (18:33 +0100)]
Validate that a binding mode is not defined more than once. (#2633)
While defining the same mode usually wouldn't hurt and, in fact, the old behavior
allows to split the definition of a binding mode into several blocks, this
can lead to user errors where they accidentally define a mode twice and don't understand
why the mode behaves a certain way (this has been observed in real life :-)).
There's no good usecase for splitting a single binding mode into multiple blocks, thus
the new behavior is better.
Ingo Bürk [Wed, 4 Jan 2017 09:41:47 +0000 (10:41 +0100)]
Rewrite the signal handler dialogs.
This commit is a rewrite of the popup dialogs used when i3 crashes. We now
use our draw_util suite and both properly react to EXPOSE events and clean
up the windows when the handler exits.
Ingo Bürk [Fri, 2 Dec 2016 18:05:43 +0000 (19:05 +0100)]
Do not set input focus in i3-input. (#2598)
This commit removes all traces of setting and reverting the input focus
in i3-input. We don't need to do this because grabbing the keyboard is
sufficient to have the attention we need.
Changing the input focus and reverting it can cause situations where i3
executes the IPC command before processing the FocusIn events. This leads
to i3's input focus change to be rejected due to the timing, leading to
an inconsistent focus state.
Ingo Bürk [Mon, 28 Nov 2016 21:09:39 +0000 (22:09 +0100)]
Respect minimum size hints for floating windows. (#2508)
This commit introduces proper support for the minimum size on floating
windows by ensuring that it is respected during mapping, later changes as
well as resizes.
Furthermore, this commit fixes minor issues with how the hints are handled
during calculations.
This comes with the intentionally undocumented --disable-randr15 command
line flag and disable-randr15 configuration directive. We will add
documentation before the release if and only if it turns out that users
actually need to use this flag in their setups. Ideally, nobody would
need to use the flag and everything would just keep working, but it’s
better to be safe than sorry.
This tool is similar to xtrace in usage in that it intercepts traffic to
the X server. The motivating feature for writing the tool is its ability
to inject prepared reply messages instead of the server’s reply. In
this particular case, we’ll inject a RRGetMonitors reply to test i3’s
RandR 1.5 code paths.
The added testcase is a noop for now, but with the code that’s lingering
in the randr15 branch, i3 does actually detect monitors as per the
injected reply:
2016-11-20 21:10:05 - randr.c:__randr_query_outputs:618 -
RandR 1.5 available, querying monitors
2016-11-20 21:10:05 - randr.c:__randr_query_outputs:628 -
1 RandR monitors found (timestamp 0)
2016-11-20 21:10:05 - randr.c:__randr_query_outputs:646 -
name DP3, x 0, y 0, width 3840 px, height 2160 px, width 520 mm,
height 290 mm, primary 1, automatic 1
configure.ac: verify macros in m4/ are being replaced (Thanks sur5r) (#2571)
See the comment for more details, and see the motivating blog post:
https://blogs.noname-ev.de/sur5r/index.php?/archives/7-Another-instance-of-AC_DEFINE-being-undefined.html
Direct leak of 159 byte(s) in 1 object(s) allocated from:
#0 0x7fea40855602 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98602)
#1 0x4c4c4a in smalloc ../../i3/libi3/safewrappers.c:24
#2 0x4c3aee in ipc_recv_message ../../i3/libi3/ipc_recv_message.c:61
#3 0x44dc2e in display_running_version ../../i3/src/display_version.c:94
#4 0x472947 in main ../../i3/src/main.c:269
#5 0x7fea3d0c982f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
Direct leak of 39 byte(s) in 2 object(s) allocated from:
#0 0x7fea40855602 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98602)
#1 0x7fea3d11f7d7 in vasprintf (/lib/x86_64-linux-gnu/libc.so.6+0x767d7)
SUMMARY: AddressSanitizer: 198 byte(s) leaked in 3 allocation(s).
https://llvm.org/bugs/show_bug.cgi?id=30353 was filed for the unintended
line break between in e.g. “TAILQ_ENTRY(foo)\nbar;”.
Until that’s fixed or a workaround is known, we’ll live with line
breaks. To make it a bit easier for readers to see what’s going on, I
added extra line breaks around each such struct member/variable
definition, so that they at least visually are a single unit.
debian: prefix paths debian/tmp/ to avoid confusion
Without the prefix, the etc/ directory will be copied from the source
directory, as opposed to the debian/tmp directory into which files were
installed.
Fix the issue #2421 (https://github.com/i3/i3/issues/2421).
floating_enable() invokes tree_close_internal() to free con->parent.
After con->parent is freed in tree_close_internal() but before con->parent is reassigned by the caller, con->parent may be dereferenced and causes i3 crash.
The backtrace below is an example.
The already-freed pointer is dereferenced again through the pointer "focused" in x_push_changes().
Reassign con->parent before calling tree_close_internal() to fix this use-after-free bug.
0x0000000000416372 in con_get_workspace (con=0x7ab9c0) at ../i3/src/con.c:375
0x0000000000416103 in con_has_managed_window (con=0x7ab9c0) at ../i3/src/con.c:266
0x000000000042b413 in x_push_changes (con=0x78d190) at ../i3/src/x.c:1132
0x0000000l0004533e8 in tree_render () at ../i3/src/tree.c:504
0x0000000000452b4f in tree_close_internal (con=0x7b67c0, kill_window=DONT_KILL_WINDOW, dont_kill_parent=false, force_set_focus=false)
../i3/src/tree.c:314
0x00000000004196f0 in con_on_remove_child (con=0x7b67c0) at ../i3/src/con.c:1801
0x0000000000452eb7 in tree_close_internal (con=0x783840, kill_window=DONT_KILL_WINDOW, dont_kill_parent=false, force_set_focus=false)
../i3/src/tree.c:364
0x0000000000431516 in floating_enable (con=0x7ab9c0, automatic=false) at ../i3/src/floating.c:183
0x0000000000431eed in toggle_floating_mode (con=0x7ab9c0, automatic=false) at ../i3/src/floating.c:379
0x0000000000420d92 in cmd_floating (current_match=0x679a20 , cmd_output=0x679aa0 , floating_mode=0x7ab8c0 "toggle")
../i3/src/commands.c:1088
0x000000000043e5ae in GENERATED_call (call_identifier=60, result=0x679aa0 ) at include/GENERATED_command_call.h:486
0x000000000043ee19 in next_state (token=0x675d70 ) at ../i3/src/commands_parser.c:187
0x000000000043f2fb in parse_command (input=0x7b4fe0 "floating toggle", gen=0x0) at ../i3/src/commands_parser.c:308
0x00000000004125f8 in run_binding (bind=0x784260, con=0x0) at ../i3/src/bindings.c:792
0x000000000042bace in handle_key_press (event=0x7a01a0) at ../i3/src/key_press.c:33
0x000000000044e6aa in handle_event (type=2, event=0x7a01a0) at ../i3/src/handlers.c:1420
0x0000000000439533 in xcb_check_cb (loop=0x7ffff532f8e0, w=0x68c140, revents=32768) at ../i3/src/main.c:133
0x00007ffff5125d73 in ev_invoke_pending () from /usr/lib/x86_64-linux-gnu/libev.so.4
0x00007ffff51293de in ev_run () from /usr/lib/x86_64-linux-gnu/libev.so.4
0x0000000000439418 in ev_loop (loop=0x7ffff532f8e0, flags=0) at /usr/include/ev.h:835
0x000000000043d51d in main (argc=3, argv=0x7fffffffe0a8) at ../i3/src/main.c:913
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