Add the following two methods in the isolation provider:
1. `.is_available()`: Mainly used for the Container isolation provider,
it specifies whether the container runtime is up and running. May be
used in the future by other similar providers.
2. `.should_wait_install()`: Whether the isolation provider takes a
while to be installed. Should be `True` only for the Container
isolation provider, for the time being.
Move the `is_runtime_available()` method from the base
`IsolationProvider` class, and into the `Dummy` provider class. This
method was originally defined in the base class, in order to be mocked
in our tests for the `Dummy` provider. There's no reason for the `Qubes`
class to have it though, so we can just move it to the `Dummy` provider.
Use "podman" when on Linux, and "docker" otherwise.
This commit also adds a text widget to the interface, showing the actual
content fo the error that happened, to help debug further if needed.
Fixes#212
> f-strings are a convenient way to format strings, but they are not
> necessary if there are no placeholder expressions to format. In this
> case, a regular string should be used instead, as an f-string without
> placeholders can be confusing for readers, who may expect such a
> placeholder to be present.
>
> — [ruff docs](https://docs.astral.sh/ruff/rules/f-string-missing-placeholders/)
Accept `.svg` and `.bmp` files when browsing via the Dangerzone GUI.
Support for these extensions has already been added in the converter
code that runs in the sandbox (cd99122385)
but they were erroneously left out from the filter in the Dangerzone
main window.
This PR reverts the patch that disables HWP / HWPX conversion on MacOS M1.
It does not fix conversion on Qubes OS (#494).
Previously, HWP / HWPX conversion didn't work on MacOS (Apple silicon CPU) (#498)
because libreoffice wasn't built with Java support on Alpine Linux for ARM (aarch64).
Gratefully, the Alpine team has enabled Java support on the aarch64
system [1], so we can enable it again for ARM architectures.
And this patch is included in Alpine 3.19
This commit was included in #541 and reverted on #562 due to a stability issue.
Fixes#498
[1]: 74d443f479
Fix a bug in the "Change Selection" action, whereby changing your
selection and picking files from another directory results in:
"Dangerzone does not support adding documents from multiple
locations. The newly added documents were ignored."
To fix this, change the output directory when we change selection as
well.
Sets the detected OS color mode (dark/light) as a property on the
QApplication so it can be referenced in stylesheets to select style
rules suited to the OS color mode.
This PR reverts the patch that disables HWP / HWPX conversion on MacOS
M1. It does not fix conversion on Qubes OS (#494)
Previously, HWP / HWPX conversion didn't work on MacOS M1 systems (#498)
because libreoffice wasn't built with Java support on Alpine Linux for
ARM (aarch64).
Gratefully, the Alpine team has enabled Java support on the aarch64
system [1], so we can enable it again for ARM architectures.
Fixes#498
[1]: 74d443f479
The "check for updates" button wasn't showing up immediately as checked
as soon as the user is prompted for checking updates. This fixes that.
Fixes#513
The HWP / HWPX conversion feature does not work on the following
platforms:
* MacOS with Apple Silicon CPU
* Native Qubes OS
For this reason, we need to:
1. Disable it on the GUI side, by not allowing the user to select these
files.
2. Throw an error on the isolation provider side, in case the user
directly attempts to convert the file (either through CLI or via
"Open With").
Refs #494
Refs #498
Make the `error_label` widget always render messages as plain text,
instead of auto discovering if the text is rich. We need this because
the error message may contain input from the sandbox, which we consider
untrusted.
Implements the GUI logic necessary to change the selected document. When
"Change Selection" is clicked, it opens a File Dialog on the directory
of the previously selected files (if any)
Fixes#428
Add a hamburger button in the main window of Dangerzone, that will be
the entry point for update information. Whenever a new update is
released, users will see a green notification bubble. If an update error
happens, they will see a red notification bubble.
In the hamburger menu, users have the option to enable or disable update
checks. Depending on the update check status, users will see in a pop-up
dialog more info about the new update or the error.
Closes#189
stdout_callback is used to flow progress information from the conversion
to some front-end. It was always used in tandem with printing to the
terminal (which is kind of a front-end). So it made sense to put them
always together.
Due to a bump in our Python dependencies, we now install Mypy 1.1.1
instead of 0.982. This change triggered the following errors:
* Incompatible default for argument <a> (default has type
None, argument has type <t>):
Mypy further explains here that PEP 484 prohibits implicit Optional,
so we need to make these types explicit Optional.
* Unused "type: ignore" comment, use narrower [method-assign] instead of
[assignment]:
Mypy has specialized some of its lints, meaning that we should switch
to the newer variants.
Also, it detected several other small inconsistencies. We fix all of
these errors in this commit.
When clicking on the "Choose..." button nothing would happen visually
and it would show the error:
Traceback (most recent call last):
File "/home/user/dangerzone/dangerzone/gui/main_window.py", line 614, in select_output_directory
dialog.setFileMode(QtWidgets.QFileDialog.DirectoryOnly)
According to the PySide docs, QFileDialog.DirectoryOnly has been
deprecated in Qt4.6 [1]. This was not an issue probably on PySide2
because it must have used an earlier Qt version.
Fixes#360
[1]: https://doc.qt.io/qtforpython-5/PySide2/QtWidgets/QFileDialog.html#PySide2.QtWidgets.PySide2.QtWidgets.QFileDialog.FileMode
Provide a fallback for QRegularExpressionValidator specifically for
Ubuntu Focal, because it's not present in PySide2 5.14. Instead,
fallback to QRegExpValidator if it doesn't exist.
Fixes#339
We're not yet adding them to Linux, since PySide6 is not yet available
in Linux distros' packages, whereas with Linux and macOS our packaging
process includes the shipped binaries.
Fixes#211
Replace PySide2-stubs with types-PySide2, both of which are projects
that provide PySide2 typing hints, for the following reasons:
1. types-PySide2 is more complete and allows us to ditch some 'type:
ignore' comments for Mypy.
2. PySide2-stubs also brings PySide2 as a dependency, which cannot be
installed in MacOS M1 machines.
Refs #177
Encapsulate container logic into an implementation of
AbstractIsolationProvider. This flexibility will allow for other types
of isolation managers, such as a Dummy one.
