The default keybinds for showing the GTK inspector (`ctrl+shift+i` and
`ctrl+shift+d`) don't work reliably in Ghostty due to the way Ghostty
handles input. You can show the GTK inspector by setting the environment
variable `GTK_DEBUG` to `interactive` before starting Ghostty but that's
not always convenient.
This adds a keybind action that will show the GTK inspector. Due to API
limitations toggling the GTK inspector using the keybind action is
impractical because GTK does not provide a convenient API to determine
if the GTK inspector is already showing. Thus we limit ourselves to
strictly showing the GTK inspector. To close the GTK inspector the user
must click the close button on the GTK inspector window. If the GTK
inspector window is already visible but is hidden, calling the keybind
action will not bring the GTK inspector window to the front.
This brings the behavior of mode 47, 1047, and 1049 much closer to
xterm's behavior. I found that our prior implementation had many
deficiencies.
For example, we weren't properly copying the cursor state back to the
primary screen from the alternate screen for modes 47 and 1047. And we
weren't saving/restoring cursor state unconditionally for mode 1049 even
if we were already in the alternate screen.
I also found that we were dangling hyperlink state on the primary screen
when we switched to alternate. xterm doesn't support hyperlinks but we
did the opposite behavior for going from alternate to primary. So one
way or the other its a bug. I'm worried this one could've maybe led to
memory corruption under the right circumstances but I wasn't able to
prove it.
These are weird, edgy behaviors that I don't think anyone expected
(evidence by there being no bug reports about them), but they are bugs
nontheless.
Many tests added.
(Btw: this flew under the radar of our "xterm audit" because that only
included sequences and not modes. I noted this in the audit issue itself
but just an FYI.)
Related to #7468
This changes the behavior of "ignore". Previously, Ghostty would
consider "ignore" actions consumed but do nothing. They were like a
black hole. Now, Ghostty returns `ignored` which lets the apprt forward
the event to the OS/GUI.
This enables keys that would otherwise be pty-encoded to be processed
later, such as for GTK to show the GTK inspector.
This brings the behavior of mode 47, 1047, and 1049 much closer to
xterm's behavior. I found that our prior implementation had many
deficiencies.
For example, we weren't properly copying the cursor state back to the
primary screen from the alternate screen for modes 47 and 1047. And we
weren't saving/restoring cursor state unconditionally for mode 1049 even
if we were already in the alternate screen.
These are weird, edgy behaviors that I don't think anyone expected
(evidence by there being no bug reports about them), but they are bugs
nontheless.
Many tests added.
This fixes an issue where Ghostty would not build against the macOS 15.5 SDK.
What was happening was that Zig was adding its embedded libc paths to
the clang command line, which included old headers that were
incompatible with the latest (macOS 15.5) SDK. Ghostty was adding the
newer paths but they were being overridden by the embedded libc paths.
The reason this was happening is because Zig was using its own logic to
find the libc paths and this was colliding with the paths we were
setting manually. To fix this, we now use a `libc.txt` file that
explicitly tells Zig where to find libc, and we base this on our own SDK
search logic.
The default keybinds for showing the GTK inspector (`ctrl+shift+i` and
`ctrl+shift+d`) don't work reliably in Ghostty due to the way Ghostty
handles input. You can show the GTK inspector by setting the environment
variable `GTK_DEBUG` to `interactive` before starting Ghostty but that's
not always convenient.
This adds a keybind action that will show the GTK inspector. Due to
API limitations toggling the GTK inspector using the keybind action is
impractical because GTK does not provide a convenient API to determine
if the GTK inspector is already showing. Thus we limit ourselves to
strictly showing the GTK inspector. To close the GTK inspector the user
must click the close button on the GTK inspector window. If the GTK
inspector window is already visible but is hidden, calling the keybind
action will not bring the GTK inspector window to the front.
As of Zig 0.14.0, `@splat` can be used for array types, which eliminates
a lot of redundant syntax and makes things generally cleaner.
I've explicitly avoided applying this change in the renderer files for
now since it would just create rebasing conflicts in my renderer rework
branch which I'll be PR-ing pretty soon.
Adds many test cases for expected behavior of the selection logic, this
will allow changes to be made more confidently in the future without
fear of regressions.
This logic is cleaner and produces better behavior when selecting by
dragging the mouse outside the bounds of the surface, previously when
doing this on the left side of the surface selections would include the
first cell of the next row, this is no longer the case.
This introduces methods on PageList.Pin which move a pin left or right
while wrapping to the prev/next row, or clamping to the ends of the row.
These need unit tests.
See commit messages for details.
If some of the commits in this PR have problems with them I'm perfectly
fine with the others being cherry-picked out while the problems are
addressed.
The biggest/broadest reaching changes in this PR come from converting a
lot of code to use decl literals where possible, so there are a lot of
files where only a handful of lines are modified very slightly.
This commit changes a LOT of areas of the code to use decl literals
instead of redundantly referring to the type.
These changes were mostly driven by some regex searches and then manual
adjustment on a case-by-case basis.
I almost certainly missed quite a few places where decl literals could
be used, but this is a good first step in converting things, and other
instances can be addressed when they're discovered.
I tested GLFW+Metal and building the framework on macOS and tested a GTK
build on Linux, so I'm 99% sure I didn't introduce any syntax errors or
other problems with this. (fingers crossed)
Cleaner and less visual noise, easy change to make, there are many other
areas in the code which would benefit from decl literals as well, but
this is an area that benefits a lot from them and is self-contained.
'g_application_id_is_valid' doesn't allow empty elements or elements
that start with digits.
This commit updates 'isValidAppId' to be more consistant with
'g_application_id_is_valid' avoiding the app id defaulting to 'GTK
Application' for app ids like '0foo.bar' or 'foo..bar'.
The origin of these keys are old sun keyboards.
They are getting picked up by the custom (progammable) keyboard scene
(see https://github.com/manna-harbour/miryoku for a popular layout).
Support in ghosty is quite handy because it allows to bind copy/paste in
a way that doesn't overlap with ctrl-c/ctrl-v, which can have special
bindings in some terminal applications.
This introduces a new package `src/synthetic` for generating synthetic
data, currently primarily for benchmarking but other use cases can
emerge.
The synthetic package exports a runtime-dispatched type `Generator` that
can generate data of various types. To start, we have a bytes, utf8,
and OSC generator. The goal of each generator is to expose knobs to tune the
probabilities of various outcomes. For example, the UTF-8 generator has
a knob to tune the probability of generating 1, 2, 3, or 4-byte UTF-8
sequences.
Ultimately, the goal is to be able to collect probability data
empirically that we can then use for benchmarks so we can optimize
various parts of the codebase on real-world data shape distributions.
This fixes an issue where stack traces were unreliable on some platforms
(namely aarch64-linux in a MacOS VM). I'm unsure if this is a bug in Zig
(defaults should be changed?) or what, because this isn't necessary on
other platforms, but this works around the issue.
I've unconditionally enabled this for all platforms, depending on build
mode (debug/test) and not the target. This is because I don't think
there is a downside for other platforms but if thats wrong we can fix
that quickly.
Some binaries have this unconditionally enabled regardless of build mode
(e.g. the Unicode tables generator) because having symbols in those
cases is always useful.
Some unrelated GTK test fix is also included here. I'm not sure why CI
didn't catch this (perhaps we only run tests for none-runtime) but all
tests pass locally and we can look into that elsewhere.
I also updated all our build API calls to be non-deprecated fields.
This fixes an issue where stack traces were unreliable on some platforms
(namely aarch64-linux in a MacOS VM). I'm unsure if this is a bug in Zig
(defaults should be changed?) or what, because this isn't necessary on
other platforms, but this works around the issue.
I've unconditionally enabled this for all platforms, depending on build
mode (debug/test) and not the target. This is because I don't think
there is a downside for other platforms but if thats wrong we can fix
that quickly.
Some binaries have this unconditionally enabled regardless of build mode
(e.g. the Unicode tables generator) because having symbols in those
cases is always useful.
Some unrelated GTK test fix is also included here. I'm not sure why CI
didn't catch this (perhaps we only run tests for none-runtime) but all
tests pass locally and we can look into that elsewhere.