Sets the LANGUAGE environment variable based on the preferred languages
as reported by NSLocale.
macOS has a concept of preferred languages separate from the system
locale. The set of preferred languages is a list in priority order
of what translations the user prefers. A user can have, for example,
"fr_FR" as their locale but "en" as their preferred language. This would
mean that they want to use French units, date formats, etc. but they
prefer English translations.
gettext uses the LANGUAGE environment variable to override only
translations and a priority order can be specified by separating
the languages with colons. For example, "en:fr" would mean that
English translations are preferred but if they are not available
then French translations should be used.
To further complicate things, Apple reports the languages in BCP-47
format which is not compatible with gettext's POSIX locale format so
we have to canonicalize them. To canonicalize the languages we use
an internal function from libintl. This isn't normally available but
since we compile from source on macOS we can use it. This isn't
necessary for other platforms.
By linking using the pkg-config name we gain the compiler flags in pkgconf
for linking, specifically the -I <headers> to include system-installed
headers. This allows the gtk4-layer-shell pkg to not require the source
files specified in the `pkg/gtk4-layer-shell/build.zig.zon`.
pkg(gtk4-layer-shell): Refactor to allow dynamic linking
Refactored `pkg/gtk4-layer-shell/build.zig` to have similar structure
to `pkg/oniguruma/build.zig`.
Now dynamic link using pkgconfig, this adds pkgconfig compiler flags.
So we are now using system-installed headers to resolve @cInclude().
AdwAlertDialog is the recommended way to do alert/message dialogs
starting from libadwaita 1.5, and is much easier to manage than
GtkMessageDialog. (The latter is also deprecated since GTK 4.10, but
this PR does not migrate it to use GtkAlertDialog, mostly because of its
obtuse interface and that we'll remove the GtkMessageDialog code anyway
in 1.2 when we remove non-Adwaita builds.)
We also had two bugs where tabs with only one split would display the
"close surface" confirmation dialog, and windows would do the same when
closed via the "Close Window" menu item or by the `close_window` keybind
action. (The "close window" dialog only appears when the user clicks on
the close button on the titlebar.) Initially I was very confused by
this, but it turns out that we don't have any apprt action related to
closing a window, and it was simply closing surfaces...
As of now `gtk4-layer-shell` is unavailable on recent, stable releases
of many distros (Debian 12, Ubuntu 24.04, openSUSE Leap & Tumbleweed,
etc.) and outdated on many others (Nixpkgs 24.11/unstable, Fedora 41,
etc.) This is inconvenient for our users and severely limits where the
quick terminal can be used. As a result we then build gtk4-layer-shell
ourselves by default unless `--system` or `-fsys=gtk4-layer-shell` are
specified. This also allows me to add an idiomatic Zig API on top of the
library and avoiding adding even more raw C code in the GTK apprt.
Since we now build gtk4-layer-shell it should be theoretically available
on all Linux systems we target. As such, the `-Dgtk-layer-shell` build
option has been removed. This is somewhat of an experimental change as I
don't know if gtk4-layer-shell works perfectly across all distros, and
we can always add the option back if need be.
As of now `gtk4-layer-shell` is unavailable on recent, stable releases
of many distros (Debian 12, Ubuntu 24.04, openSUSE Leap & Tumbleweed, etc.)
and outdated on many others (Nixpkgs 24.11/unstable, Fedora 41, etc.)
This is inconvenient for our users and severely limits where the quick
terminal can be used. As a result we then build gtk4-layer-shell ourselves
by default unless `--system` or `-fsys=gtk4-layer-shell` are specified.
This also allows me to add an idiomatic Zig API on top of the library
and avoiding adding even more raw C code in the GTK apprt.
Since we now build gtk4-layer-shell it should be theoretically available
on all Linux systems we target. As such, the `-Dgtk-layer-shell` build
option has been removed. This is somewhat of an experimental change as
I don't know if gtk4-layer-shell works perfectly across all distros, and
we can always add the option back if need be.
For *some* reason we have a binding for close_window but it merely closes
the surface and not the entire window. That is not only misleading but
also just wrong. Now we make a separate apprt action for close_window
that would make it show a close confirmation prompt identical to as if
the user had clicked the (X) button on the window titlebar.
When scaling emoji, scale so that they entirely fit within 2 cells. The
previous behavior was to scale to fill vertically, however with fonts
which are narrow this would result in horizontal overflow.
When adding a glyph, we didn't pass the expected width to the glyph
renderer. This can be helpful when scaling emoji, as will happen in the
next commit.
Fixes https://github.com/ghostty-org/ghostty/issues/4947 for gtk
This PR implements the senstive content hiding when displaying the paste
confirmation dialog in secure input mode.
Following changes are implemented:
- in the blueprint for each dialog add a show/hide button that is not
visible by default, and a Revealer that is revealed by default
- save the `secure_input` action value for each surface in the GTK apprt
- pass the value when initializing the paste confirmation dialog
- in the dialog code, alter the visibility of the content and
reveal/hide buttons based on secure input flag value
Demo:
https://github.com/user-attachments/assets/c91cbd3d-ed3b-464d-b4cf-e51fe7aa23b7
I feel like this is already a nearly full implementation, but I'm
leaving this as a draft for now, since i need to look into blueprints
for Adwaita 1.2, and verify if it behaves properly when the dialog is in
not-sensitive input mode and in OSC52 mode.
This is my third (!) attempt at implementing localization support. By
leveraging GTK builder to do most of the `gettext` calls, I can avoid
the whole mess about missing symbols on non-glibc platforms.
Added some documentation too for contributors and translators, just for
good measure.
Supersedes #5214, resolves the GTK half of #2357
When one develops Ghostty while using Ghostty it could lead to an
interesting conundrum: the freshly built Ghostty would use the parent
Ghostty's resources, which would be stale and not reflect any new
changes to resources. This is especially bad for translators, since
their translations would not be reflected in the newly built Ghostty
if they happen to run it under older Ghostty, which is not only
counterintuitive and also painful in terms of workflow.
Now, on debug builds we always try to use the terminfo detection method
first in order to locate the zig-out/share/ghostty folder, and only fall
back to GHOSTTY_RESOURCES_DIR if the executable is for some reason no
longer in zig-out. You can test this behavior by manually moving the
Ghostty executable out of zig-out, and then launching it with and without
Ghostty.
This is my third (!) attempt at implementing localization support.
By leveraging GTK builder to do most of the `gettext` calls, I
can avoid the whole mess about missing symbols on non-glibc platforms.
Added some documentation too for contributors and translators,
just for good measure.
Fixes#5929
Replaces #5984
On macOS, native applications typically never encode any text for
key events that use the command key. This is because the command key
is used for key equivalents and "commands" and should not be used
for text input.
This can be verified with apps like TextEdit but also terminals like
Terminal.app officially but also iTerm2 unofficially. Anything such as
`Cmd+b` or `Cmd+Shift+b` will not produce any text input.
Cross-platform terminals generally don't follow this, for example Kitty
performs CSI-u encoding and Alacritty and WezTerm encode the text as-is
(i.e. `Cmd+b` will produce `b`).
On Linux, the super key (command-equivalent) does produce text input.
For example, `Super+b` will produce `b` in Gnome Console, Foot, and
all the cross-platform terminals mentioned above.
In the interest of matching the behavior of native macOS applications,
we should not encode text for command key events on macOS. We continue
to encode text for the super key on non-macOS platforms.
Remove the flag which reports all scrolls as discrete scrolls. This
enables precision scrolling in GTK. We have to track a flag between
continuous scroll events.
Precision scrolls don't require a multiplier to behave nicely. However,
wheel scrolls feel extremely slow without one. We apply the multiplier
to wheel scrolls only
Make Ghostty behave like other terminals by multiplying scrolls by 3.0.
This only affects when we are reporting arrow keys (alternate scroll
mode) or when we are scrolling the scrollback.
When we report mouse scroll wheel events, they should not be multiplied.
Refactor the scrollCallback to only use a multiplier for viewport or
alternate scroll reports.
Calculate the scroll amount for non-precision scrolls as a direct
multiple of yoff. This fixes an issue where Ghostty sends scroll wheel
events (or arrow keys if in alternate scroll mode) that are variable,
dependent on the screen size. I checked multiple terminals, and each
responds to a single wheel click by sending only a single wheel / arrow
key - independent of screen size.
```sh
printf "\x1b[?1049h"
printf "\x1b[?1007h"
cat -v
```
Using the above procedure, with varying screen sizes:
```
# 50% Screen height
| terminal | arrows keys sent| wheels events sent|
|------------|-----------------|-------------------|
| alacritty | 3 | 1 |
| foot | 3 | 1 |
| xterm | 5 | 1 |
| kitty | 3 | 1 |
| ghostty | 2 | 2 |
# 100% Screen height
| terminal | arrows keys sent| wheels events sent|
|------------|-----------------|-------------------|
| alacritty | 3 | 1 |
| foot | 3 | 1 |
| xterm | 5 | 1 |
| kitty | 5 | 1 |
| ghostty | 3 | 3 |
```
Both ghostty and kitty scale the number of arrow keys sent in proportion
to the screen size. However, when mouse reporting is on, only ghostty
does this.
This commit makes Ghostty behave like foot, and more generally removes
the dependence on screen size.
This adds a note in the default config to note that may require a
restart. Also adds a note with the window-padding-x and window-padding-y
to indicate a restart will be required to update existing windows.
I ran into this while updating one of the existing values in the default
config file. `window-padding-x` The value defaulted to 2 so figured it
was safe to assume and just uncomment it and try reloading the config.
Doing that doesn't work only restarting will make it take effect for the
main window ( or of course more tricky opening new windows and killing
off the old one )
https://github.com/ghostty-org/ghostty/discussions/6022
Fixes https://github.com/ghostty-org/ghostty/issues/5940
The mentioned problem occurs because when creating a new tab through the
tab overview we do not have focus on the terminal area widget, it does
not matter if we have a custom title set or not.
I think it is just safe to remove this check from the code. I've tested
the change and I don't really see a valid use case in which we would not
want to set the window title even if we don't have focus on the terminal
area.
