chore: initial commit
This commit is contained in:
wfx
commit
ab93f649bd
31 changed files with 9918 additions and 0 deletions
16
.gitignore
vendored
Normal file
16
.gitignore
vendored
Normal file
|
|
@ -0,0 +1,16 @@
|
||||||
|
.cargo/
|
||||||
|
*.pdb
|
||||||
|
**/*.rs.bk
|
||||||
|
DEVNOTE.md
|
||||||
|
tmp/
|
||||||
|
debug/
|
||||||
|
target/
|
||||||
|
vendor/
|
||||||
|
vendor.tar
|
||||||
|
debian/*
|
||||||
|
!debian/changelog
|
||||||
|
!debian/control
|
||||||
|
!debian/copyright
|
||||||
|
!debian/install
|
||||||
|
!debian/rules
|
||||||
|
!debian/source
|
||||||
7426
Cargo.lock
generated
Normal file
7426
Cargo.lock
generated
Normal file
File diff suppressed because it is too large
Load diff
71
Cargo.toml
Normal file
71
Cargo.toml
Normal file
|
|
@ -0,0 +1,71 @@
|
||||||
|
# SPDX-License-Identifier: GPL-3.0-or-later
|
||||||
|
# Cargo.toml
|
||||||
|
#
|
||||||
|
# Project metadata and dependencies for the Noctua document viewer.
|
||||||
|
|
||||||
|
[package]
|
||||||
|
name = "noctua"
|
||||||
|
version = "0.1.0"
|
||||||
|
edition = "2024"
|
||||||
|
description = "A wise document and image viewer for the COSMIC™ desktop"
|
||||||
|
repository = "https://codeberg.org/wfx/noctua"
|
||||||
|
authors = ["Wolfgang Morawetz <wfx@mailbox.org>"]
|
||||||
|
license = "GPL-3.0-or-later"
|
||||||
|
keywords = ["document", "image", "viewer", "pdf", "cosmic"]
|
||||||
|
categories = ["gui", "multimedia::graphics", "multimedia::images"]
|
||||||
|
|
||||||
|
[dependencies]
|
||||||
|
# Error handling
|
||||||
|
anyhow = "1"
|
||||||
|
|
||||||
|
# Async / concurrency
|
||||||
|
futures-util = "0.3.31"
|
||||||
|
tokio = { version = "1.48.0", features = ["full"] }
|
||||||
|
|
||||||
|
# Logging
|
||||||
|
log = "0.4.20"
|
||||||
|
simple_logger = "4.2.0"
|
||||||
|
|
||||||
|
# i18n / localization
|
||||||
|
i18n-embed = { version = "0.16", features = [
|
||||||
|
"fluent-system",
|
||||||
|
"desktop-requester",
|
||||||
|
] }
|
||||||
|
i18n-embed-fl = "0.10"
|
||||||
|
|
||||||
|
# Misc utilities
|
||||||
|
open = "5.3.2"
|
||||||
|
rust-embed = "8.8.0"
|
||||||
|
image = "0.25.9"
|
||||||
|
clap = { version = "4.5.54", features = ["derive"] }
|
||||||
|
env_logger = "0.11.8"
|
||||||
|
|
||||||
|
[dependencies.libcosmic]
|
||||||
|
git = "https://github.com/pop-os/libcosmic.git"
|
||||||
|
# See https://github.com/pop-os/libcosmic/blob/master/Cargo.toml for available features.
|
||||||
|
features = [
|
||||||
|
# Accessibility support
|
||||||
|
"a11y",
|
||||||
|
# About widget for the app
|
||||||
|
"about",
|
||||||
|
# Uses cosmic-settings-daemon to watch for config file changes
|
||||||
|
"dbus-config",
|
||||||
|
# Support creating additional application windows.
|
||||||
|
"multi-window",
|
||||||
|
# On app startup, focuses an existing instance if the app is already open
|
||||||
|
"single-instance",
|
||||||
|
# Uses tokio as the executor for the runtime
|
||||||
|
"tokio",
|
||||||
|
# Windowing support for X11, Windows, Mac, & Redox
|
||||||
|
"winit",
|
||||||
|
# Add Wayland support to winit
|
||||||
|
"wayland",
|
||||||
|
# GPU-accelerated rendering
|
||||||
|
"wgpu",
|
||||||
|
]
|
||||||
|
|
||||||
|
# Uncomment to test a locally-cloned libcosmic
|
||||||
|
# [patch.'https://github.com/pop-os/libcosmic']
|
||||||
|
# libcosmic = { path = "../libcosmic" }
|
||||||
|
# cosmic-config = { path = "../libcosmic/cosmic-config" }
|
||||||
|
# cosmic-theme = { path = "../libcosmic/cosmic-theme" }
|
||||||
674
LICENSE
Normal file
674
LICENSE
Normal file
|
|
@ -0,0 +1,674 @@
|
||||||
|
GNU GENERAL PUBLIC LICENSE
|
||||||
|
Version 3, 29 June 2007
|
||||||
|
|
||||||
|
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
|
||||||
|
Everyone is permitted to copy and distribute verbatim copies
|
||||||
|
of this license document, but changing it is not allowed.
|
||||||
|
|
||||||
|
Preamble
|
||||||
|
|
||||||
|
The GNU General Public License is a free, copyleft license for
|
||||||
|
software and other kinds of works.
|
||||||
|
|
||||||
|
The licenses for most software and other practical works are designed
|
||||||
|
to take away your freedom to share and change the works. By contrast,
|
||||||
|
the GNU General Public License is intended to guarantee your freedom to
|
||||||
|
share and change all versions of a program--to make sure it remains free
|
||||||
|
software for all its users. We, the Free Software Foundation, use the
|
||||||
|
GNU General Public License for most of our software; it applies also to
|
||||||
|
any other work released this way by its authors. You can apply it to
|
||||||
|
your programs, too.
|
||||||
|
|
||||||
|
When we speak of free software, we are referring to freedom, not
|
||||||
|
price. Our General Public Licenses are designed to make sure that you
|
||||||
|
have the freedom to distribute copies of free software (and charge for
|
||||||
|
them if you wish), that you receive source code or can get it if you
|
||||||
|
want it, that you can change the software or use pieces of it in new
|
||||||
|
free programs, and that you know you can do these things.
|
||||||
|
|
||||||
|
To protect your rights, we need to prevent others from denying you
|
||||||
|
these rights or asking you to surrender the rights. Therefore, you have
|
||||||
|
certain responsibilities if you distribute copies of the software, or if
|
||||||
|
you modify it: responsibilities to respect the freedom of others.
|
||||||
|
|
||||||
|
For example, if you distribute copies of such a program, whether
|
||||||
|
gratis or for a fee, you must pass on to the recipients the same
|
||||||
|
freedoms that you received. You must make sure that they, too, receive
|
||||||
|
or can get the source code. And you must show them these terms so they
|
||||||
|
know their rights.
|
||||||
|
|
||||||
|
Developers that use the GNU GPL protect your rights with two steps:
|
||||||
|
(1) assert copyright on the software, and (2) offer you this License
|
||||||
|
giving you legal permission to copy, distribute and/or modify it.
|
||||||
|
|
||||||
|
For the developers' and authors' protection, the GPL clearly explains
|
||||||
|
that there is no warranty for this free software. For both users' and
|
||||||
|
authors' sake, the GPL requires that modified versions be marked as
|
||||||
|
changed, so that their problems will not be attributed erroneously to
|
||||||
|
authors of previous versions.
|
||||||
|
|
||||||
|
Some devices are designed to deny users access to install or run
|
||||||
|
modified versions of the software inside them, although the manufacturer
|
||||||
|
can do so. This is fundamentally incompatible with the aim of
|
||||||
|
protecting users' freedom to change the software. The systematic
|
||||||
|
pattern of such abuse occurs in the area of products for individuals to
|
||||||
|
use, which is precisely where it is most unacceptable. Therefore, we
|
||||||
|
have designed this version of the GPL to prohibit the practice for those
|
||||||
|
products. If such problems arise substantially in other domains, we
|
||||||
|
stand ready to extend this provision to those domains in future versions
|
||||||
|
of the GPL, as needed to protect the freedom of users.
|
||||||
|
|
||||||
|
Finally, every program is threatened constantly by software patents.
|
||||||
|
States should not allow patents to restrict development and use of
|
||||||
|
software on general-purpose computers, but in those that do, we wish to
|
||||||
|
avoid the special danger that patents applied to a free program could
|
||||||
|
make it effectively proprietary. To prevent this, the GPL assures that
|
||||||
|
patents cannot be used to render the program non-free.
|
||||||
|
|
||||||
|
The precise terms and conditions for copying, distribution and
|
||||||
|
modification follow.
|
||||||
|
|
||||||
|
TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
0. Definitions.
|
||||||
|
|
||||||
|
"This License" refers to version 3 of the GNU General Public License.
|
||||||
|
|
||||||
|
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||||
|
works, such as semiconductor masks.
|
||||||
|
|
||||||
|
"The Program" refers to any copyrightable work licensed under this
|
||||||
|
License. Each licensee is addressed as "you". "Licensees" and
|
||||||
|
"recipients" may be individuals or organizations.
|
||||||
|
|
||||||
|
To "modify" a work means to copy from or adapt all or part of the work
|
||||||
|
in a fashion requiring copyright permission, other than the making of an
|
||||||
|
exact copy. The resulting work is called a "modified version" of the
|
||||||
|
earlier work or a work "based on" the earlier work.
|
||||||
|
|
||||||
|
A "covered work" means either the unmodified Program or a work based
|
||||||
|
on the Program.
|
||||||
|
|
||||||
|
To "propagate" a work means to do anything with it that, without
|
||||||
|
permission, would make you directly or secondarily liable for
|
||||||
|
infringement under applicable copyright law, except executing it on a
|
||||||
|
computer or modifying a private copy. Propagation includes copying,
|
||||||
|
distribution (with or without modification), making available to the
|
||||||
|
public, and in some countries other activities as well.
|
||||||
|
|
||||||
|
To "convey" a work means any kind of propagation that enables other
|
||||||
|
parties to make or receive copies. Mere interaction with a user through
|
||||||
|
a computer network, with no transfer of a copy, is not conveying.
|
||||||
|
|
||||||
|
An interactive user interface displays "Appropriate Legal Notices"
|
||||||
|
to the extent that it includes a convenient and prominently visible
|
||||||
|
feature that (1) displays an appropriate copyright notice, and (2)
|
||||||
|
tells the user that there is no warranty for the work (except to the
|
||||||
|
extent that warranties are provided), that licensees may convey the
|
||||||
|
work under this License, and how to view a copy of this License. If
|
||||||
|
the interface presents a list of user commands or options, such as a
|
||||||
|
menu, a prominent item in the list meets this criterion.
|
||||||
|
|
||||||
|
1. Source Code.
|
||||||
|
|
||||||
|
The "source code" for a work means the preferred form of the work
|
||||||
|
for making modifications to it. "Object code" means any non-source
|
||||||
|
form of a work.
|
||||||
|
|
||||||
|
A "Standard Interface" means an interface that either is an official
|
||||||
|
standard defined by a recognized standards body, or, in the case of
|
||||||
|
interfaces specified for a particular programming language, one that
|
||||||
|
is widely used among developers working in that language.
|
||||||
|
|
||||||
|
The "System Libraries" of an executable work include anything, other
|
||||||
|
than the work as a whole, that (a) is included in the normal form of
|
||||||
|
packaging a Major Component, but which is not part of that Major
|
||||||
|
Component, and (b) serves only to enable use of the work with that
|
||||||
|
Major Component, or to implement a Standard Interface for which an
|
||||||
|
implementation is available to the public in source code form. A
|
||||||
|
"Major Component", in this context, means a major essential component
|
||||||
|
(kernel, window system, and so on) of the specific operating system
|
||||||
|
(if any) on which the executable work runs, or a compiler used to
|
||||||
|
produce the work, or an object code interpreter used to run it.
|
||||||
|
|
||||||
|
The "Corresponding Source" for a work in object code form means all
|
||||||
|
the source code needed to generate, install, and (for an executable
|
||||||
|
work) run the object code and to modify the work, including scripts to
|
||||||
|
control those activities. However, it does not include the work's
|
||||||
|
System Libraries, or general-purpose tools or generally available free
|
||||||
|
programs which are used unmodified in performing those activities but
|
||||||
|
which are not part of the work. For example, Corresponding Source
|
||||||
|
includes interface definition files associated with source files for
|
||||||
|
the work, and the source code for shared libraries and dynamically
|
||||||
|
linked subprograms that the work is specifically designed to require,
|
||||||
|
such as by intimate data communication or control flow between those
|
||||||
|
subprograms and other parts of the work.
|
||||||
|
|
||||||
|
The Corresponding Source need not include anything that users
|
||||||
|
can regenerate automatically from other parts of the Corresponding
|
||||||
|
Source.
|
||||||
|
|
||||||
|
The Corresponding Source for a work in source code form is that
|
||||||
|
same work.
|
||||||
|
|
||||||
|
2. Basic Permissions.
|
||||||
|
|
||||||
|
All rights granted under this License are granted for the term of
|
||||||
|
copyright on the Program, and are irrevocable provided the stated
|
||||||
|
conditions are met. This License explicitly affirms your unlimited
|
||||||
|
permission to run the unmodified Program. The output from running a
|
||||||
|
covered work is covered by this License only if the output, given its
|
||||||
|
content, constitutes a covered work. This License acknowledges your
|
||||||
|
rights of fair use or other equivalent, as provided by copyright law.
|
||||||
|
|
||||||
|
You may make, run and propagate covered works that you do not
|
||||||
|
convey, without conditions so long as your license otherwise remains
|
||||||
|
in force. You may convey covered works to others for the sole purpose
|
||||||
|
of having them make modifications exclusively for you, or provide you
|
||||||
|
with facilities for running those works, provided that you comply with
|
||||||
|
the terms of this License in conveying all material for which you do
|
||||||
|
not control copyright. Those thus making or running the covered works
|
||||||
|
for you must do so exclusively on your behalf, under your direction
|
||||||
|
and control, on terms that prohibit them from making any copies of
|
||||||
|
your copyrighted material outside their relationship with you.
|
||||||
|
|
||||||
|
Conveying under any other circumstances is permitted solely under
|
||||||
|
the conditions stated below. Sublicensing is not allowed; section 10
|
||||||
|
makes it unnecessary.
|
||||||
|
|
||||||
|
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||||
|
|
||||||
|
No covered work shall be deemed part of an effective technological
|
||||||
|
measure under any applicable law fulfilling obligations under article
|
||||||
|
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||||
|
similar laws prohibiting or restricting circumvention of such
|
||||||
|
measures.
|
||||||
|
|
||||||
|
When you convey a covered work, you waive any legal power to forbid
|
||||||
|
circumvention of technological measures to the extent such circumvention
|
||||||
|
is effected by exercising rights under this License with respect to
|
||||||
|
the covered work, and you disclaim any intention to limit operation or
|
||||||
|
modification of the work as a means of enforcing, against the work's
|
||||||
|
users, your or third parties' legal rights to forbid circumvention of
|
||||||
|
technological measures.
|
||||||
|
|
||||||
|
4. Conveying Verbatim Copies.
|
||||||
|
|
||||||
|
You may convey verbatim copies of the Program's source code as you
|
||||||
|
receive it, in any medium, provided that you conspicuously and
|
||||||
|
appropriately publish on each copy an appropriate copyright notice;
|
||||||
|
keep intact all notices stating that this License and any
|
||||||
|
non-permissive terms added in accord with section 7 apply to the code;
|
||||||
|
keep intact all notices of the absence of any warranty; and give all
|
||||||
|
recipients a copy of this License along with the Program.
|
||||||
|
|
||||||
|
You may charge any price or no price for each copy that you convey,
|
||||||
|
and you may offer support or warranty protection for a fee.
|
||||||
|
|
||||||
|
5. Conveying Modified Source Versions.
|
||||||
|
|
||||||
|
You may convey a work based on the Program, or the modifications to
|
||||||
|
produce it from the Program, in the form of source code under the
|
||||||
|
terms of section 4, provided that you also meet all of these conditions:
|
||||||
|
|
||||||
|
a) The work must carry prominent notices stating that you modified
|
||||||
|
it, and giving a relevant date.
|
||||||
|
|
||||||
|
b) The work must carry prominent notices stating that it is
|
||||||
|
released under this License and any conditions added under section
|
||||||
|
7. This requirement modifies the requirement in section 4 to
|
||||||
|
"keep intact all notices".
|
||||||
|
|
||||||
|
c) You must license the entire work, as a whole, under this
|
||||||
|
License to anyone who comes into possession of a copy. This
|
||||||
|
License will therefore apply, along with any applicable section 7
|
||||||
|
additional terms, to the whole of the work, and all its parts,
|
||||||
|
regardless of how they are packaged. This License gives no
|
||||||
|
permission to license the work in any other way, but it does not
|
||||||
|
invalidate such permission if you have separately received it.
|
||||||
|
|
||||||
|
d) If the work has interactive user interfaces, each must display
|
||||||
|
Appropriate Legal Notices; however, if the Program has interactive
|
||||||
|
interfaces that do not display Appropriate Legal Notices, your
|
||||||
|
work need not make them do so.
|
||||||
|
|
||||||
|
A compilation of a covered work with other separate and independent
|
||||||
|
works, which are not by their nature extensions of the covered work,
|
||||||
|
and which are not combined with it such as to form a larger program,
|
||||||
|
in or on a volume of a storage or distribution medium, is called an
|
||||||
|
"aggregate" if the compilation and its resulting copyright are not
|
||||||
|
used to limit the access or legal rights of the compilation's users
|
||||||
|
beyond what the individual works permit. Inclusion of a covered work
|
||||||
|
in an aggregate does not cause this License to apply to the other
|
||||||
|
parts of the aggregate.
|
||||||
|
|
||||||
|
6. Conveying Non-Source Forms.
|
||||||
|
|
||||||
|
You may convey a covered work in object code form under the terms
|
||||||
|
of sections 4 and 5, provided that you also convey the
|
||||||
|
machine-readable Corresponding Source under the terms of this License,
|
||||||
|
in one of these ways:
|
||||||
|
|
||||||
|
a) Convey the object code in, or embodied in, a physical product
|
||||||
|
(including a physical distribution medium), accompanied by the
|
||||||
|
Corresponding Source fixed on a durable physical medium
|
||||||
|
customarily used for software interchange.
|
||||||
|
|
||||||
|
b) Convey the object code in, or embodied in, a physical product
|
||||||
|
(including a physical distribution medium), accompanied by a
|
||||||
|
written offer, valid for at least three years and valid for as
|
||||||
|
long as you offer spare parts or customer support for that product
|
||||||
|
model, to give anyone who possesses the object code either (1) a
|
||||||
|
copy of the Corresponding Source for all the software in the
|
||||||
|
product that is covered by this License, on a durable physical
|
||||||
|
medium customarily used for software interchange, for a price no
|
||||||
|
more than your reasonable cost of physically performing this
|
||||||
|
conveying of source, or (2) access to copy the
|
||||||
|
Corresponding Source from a network server at no charge.
|
||||||
|
|
||||||
|
c) Convey individual copies of the object code with a copy of the
|
||||||
|
written offer to provide the Corresponding Source. This
|
||||||
|
alternative is allowed only occasionally and noncommercially, and
|
||||||
|
only if you received the object code with such an offer, in accord
|
||||||
|
with subsection 6b.
|
||||||
|
|
||||||
|
d) Convey the object code by offering access from a designated
|
||||||
|
place (gratis or for a charge), and offer equivalent access to the
|
||||||
|
Corresponding Source in the same way through the same place at no
|
||||||
|
further charge. You need not require recipients to copy the
|
||||||
|
Corresponding Source along with the object code. If the place to
|
||||||
|
copy the object code is a network server, the Corresponding Source
|
||||||
|
may be on a different server (operated by you or a third party)
|
||||||
|
that supports equivalent copying facilities, provided you maintain
|
||||||
|
clear directions next to the object code saying where to find the
|
||||||
|
Corresponding Source. Regardless of what server hosts the
|
||||||
|
Corresponding Source, you remain obligated to ensure that it is
|
||||||
|
available for as long as needed to satisfy these requirements.
|
||||||
|
|
||||||
|
e) Convey the object code using peer-to-peer transmission, provided
|
||||||
|
you inform other peers where the object code and Corresponding
|
||||||
|
Source of the work are being offered to the general public at no
|
||||||
|
charge under subsection 6d.
|
||||||
|
|
||||||
|
A separable portion of the object code, whose source code is excluded
|
||||||
|
from the Corresponding Source as a System Library, need not be
|
||||||
|
included in conveying the object code work.
|
||||||
|
|
||||||
|
A "User Product" is either (1) a "consumer product", which means any
|
||||||
|
tangible personal property which is normally used for personal, family,
|
||||||
|
or household purposes, or (2) anything designed or sold for incorporation
|
||||||
|
into a dwelling. In determining whether a product is a consumer product,
|
||||||
|
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||||
|
product received by a particular user, "normally used" refers to a
|
||||||
|
typical or common use of that class of product, regardless of the status
|
||||||
|
of the particular user or of the way in which the particular user
|
||||||
|
actually uses, or expects or is expected to use, the product. A product
|
||||||
|
is a consumer product regardless of whether the product has substantial
|
||||||
|
commercial, industrial or non-consumer uses, unless such uses represent
|
||||||
|
the only significant mode of use of the product.
|
||||||
|
|
||||||
|
"Installation Information" for a User Product means any methods,
|
||||||
|
procedures, authorization keys, or other information required to install
|
||||||
|
and execute modified versions of a covered work in that User Product from
|
||||||
|
a modified version of its Corresponding Source. The information must
|
||||||
|
suffice to ensure that the continued functioning of the modified object
|
||||||
|
code is in no case prevented or interfered with solely because
|
||||||
|
modification has been made.
|
||||||
|
|
||||||
|
If you convey an object code work under this section in, or with, or
|
||||||
|
specifically for use in, a User Product, and the conveying occurs as
|
||||||
|
part of a transaction in which the right of possession and use of the
|
||||||
|
User Product is transferred to the recipient in perpetuity or for a
|
||||||
|
fixed term (regardless of how the transaction is characterized), the
|
||||||
|
Corresponding Source conveyed under this section must be accompanied
|
||||||
|
by the Installation Information. But this requirement does not apply
|
||||||
|
if neither you nor any third party retains the ability to install
|
||||||
|
modified object code on the User Product (for example, the work has
|
||||||
|
been installed in ROM).
|
||||||
|
|
||||||
|
The requirement to provide Installation Information does not include a
|
||||||
|
requirement to continue to provide support service, warranty, or updates
|
||||||
|
for a work that has been modified or installed by the recipient, or for
|
||||||
|
the User Product in which it has been modified or installed. Access to a
|
||||||
|
network may be denied when the modification itself materially and
|
||||||
|
adversely affects the operation of the network or violates the rules and
|
||||||
|
protocols for communication across the network.
|
||||||
|
|
||||||
|
Corresponding Source conveyed, and Installation Information provided,
|
||||||
|
in accord with this section must be in a format that is publicly
|
||||||
|
documented (and with an implementation available to the public in
|
||||||
|
source code form), and must require no special password or key for
|
||||||
|
unpacking, reading or copying.
|
||||||
|
|
||||||
|
7. Additional Terms.
|
||||||
|
|
||||||
|
"Additional permissions" are terms that supplement the terms of this
|
||||||
|
License by making exceptions from one or more of its conditions.
|
||||||
|
Additional permissions that are applicable to the entire Program shall
|
||||||
|
be treated as though they were included in this License, to the extent
|
||||||
|
that they are valid under applicable law. If additional permissions
|
||||||
|
apply only to part of the Program, that part may be used separately
|
||||||
|
under those permissions, but the entire Program remains governed by
|
||||||
|
this License without regard to the additional permissions.
|
||||||
|
|
||||||
|
When you convey a copy of a covered work, you may at your option
|
||||||
|
remove any additional permissions from that copy, or from any part of
|
||||||
|
it. (Additional permissions may be written to require their own
|
||||||
|
removal in certain cases when you modify the work.) You may place
|
||||||
|
additional permissions on material, added by you to a covered work,
|
||||||
|
for which you have or can give appropriate copyright permission.
|
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, for material you
|
||||||
|
add to a covered work, you may (if authorized by the copyright holders of
|
||||||
|
that material) supplement the terms of this License with terms:
|
||||||
|
|
||||||
|
a) Disclaiming warranty or limiting liability differently from the
|
||||||
|
terms of sections 15 and 16 of this License; or
|
||||||
|
|
||||||
|
b) Requiring preservation of specified reasonable legal notices or
|
||||||
|
author attributions in that material or in the Appropriate Legal
|
||||||
|
Notices displayed by works containing it; or
|
||||||
|
|
||||||
|
c) Prohibiting misrepresentation of the origin of that material, or
|
||||||
|
requiring that modified versions of such material be marked in
|
||||||
|
reasonable ways as different from the original version; or
|
||||||
|
|
||||||
|
d) Limiting the use for publicity purposes of names of licensors or
|
||||||
|
authors of the material; or
|
||||||
|
|
||||||
|
e) Declining to grant rights under trademark law for use of some
|
||||||
|
trade names, trademarks, or service marks; or
|
||||||
|
|
||||||
|
f) Requiring indemnification of licensors and authors of that
|
||||||
|
material by anyone who conveys the material (or modified versions of
|
||||||
|
it) with contractual assumptions of liability to the recipient, for
|
||||||
|
any liability that these contractual assumptions directly impose on
|
||||||
|
those licensors and authors.
|
||||||
|
|
||||||
|
All other non-permissive additional terms are considered "further
|
||||||
|
restrictions" within the meaning of section 10. If the Program as you
|
||||||
|
received it, or any part of it, contains a notice stating that it is
|
||||||
|
governed by this License along with a term that is a further
|
||||||
|
restriction, you may remove that term. If a license document contains
|
||||||
|
a further restriction but permits relicensing or conveying under this
|
||||||
|
License, you may add to a covered work material governed by the terms
|
||||||
|
of that license document, provided that the further restriction does
|
||||||
|
not survive such relicensing or conveying.
|
||||||
|
|
||||||
|
If you add terms to a covered work in accord with this section, you
|
||||||
|
must place, in the relevant source files, a statement of the
|
||||||
|
additional terms that apply to those files, or a notice indicating
|
||||||
|
where to find the applicable terms.
|
||||||
|
|
||||||
|
Additional terms, permissive or non-permissive, may be stated in the
|
||||||
|
form of a separately written license, or stated as exceptions;
|
||||||
|
the above requirements apply either way.
|
||||||
|
|
||||||
|
8. Termination.
|
||||||
|
|
||||||
|
You may not propagate or modify a covered work except as expressly
|
||||||
|
provided under this License. Any attempt otherwise to propagate or
|
||||||
|
modify it is void, and will automatically terminate your rights under
|
||||||
|
this License (including any patent licenses granted under the third
|
||||||
|
paragraph of section 11).
|
||||||
|
|
||||||
|
However, if you cease all violation of this License, then your
|
||||||
|
license from a particular copyright holder is reinstated (a)
|
||||||
|
provisionally, unless and until the copyright holder explicitly and
|
||||||
|
finally terminates your license, and (b) permanently, if the copyright
|
||||||
|
holder fails to notify you of the violation by some reasonable means
|
||||||
|
prior to 60 days after the cessation.
|
||||||
|
|
||||||
|
Moreover, your license from a particular copyright holder is
|
||||||
|
reinstated permanently if the copyright holder notifies you of the
|
||||||
|
violation by some reasonable means, this is the first time you have
|
||||||
|
received notice of violation of this License (for any work) from that
|
||||||
|
copyright holder, and you cure the violation prior to 30 days after
|
||||||
|
your receipt of the notice.
|
||||||
|
|
||||||
|
Termination of your rights under this section does not terminate the
|
||||||
|
licenses of parties who have received copies or rights from you under
|
||||||
|
this License. If your rights have been terminated and not permanently
|
||||||
|
reinstated, you do not qualify to receive new licenses for the same
|
||||||
|
material under section 10.
|
||||||
|
|
||||||
|
9. Acceptance Not Required for Having Copies.
|
||||||
|
|
||||||
|
You are not required to accept this License in order to receive or
|
||||||
|
run a copy of the Program. Ancillary propagation of a covered work
|
||||||
|
occurring solely as a consequence of using peer-to-peer transmission
|
||||||
|
to receive a copy likewise does not require acceptance. However,
|
||||||
|
nothing other than this License grants you permission to propagate or
|
||||||
|
modify any covered work. These actions infringe copyright if you do
|
||||||
|
not accept this License. Therefore, by modifying or propagating a
|
||||||
|
covered work, you indicate your acceptance of this License to do so.
|
||||||
|
|
||||||
|
10. Automatic Licensing of Downstream Recipients.
|
||||||
|
|
||||||
|
Each time you convey a covered work, the recipient automatically
|
||||||
|
receives a license from the original licensors, to run, modify and
|
||||||
|
propagate that work, subject to this License. You are not responsible
|
||||||
|
for enforcing compliance by third parties with this License.
|
||||||
|
|
||||||
|
An "entity transaction" is a transaction transferring control of an
|
||||||
|
organization, or substantially all assets of one, or subdividing an
|
||||||
|
organization, or merging organizations. If propagation of a covered
|
||||||
|
work results from an entity transaction, each party to that
|
||||||
|
transaction who receives a copy of the work also receives whatever
|
||||||
|
licenses to the work the party's predecessor in interest had or could
|
||||||
|
give under the previous paragraph, plus a right to possession of the
|
||||||
|
Corresponding Source of the work from the predecessor in interest, if
|
||||||
|
the predecessor has it or can get it with reasonable efforts.
|
||||||
|
|
||||||
|
You may not impose any further restrictions on the exercise of the
|
||||||
|
rights granted or affirmed under this License. For example, you may
|
||||||
|
not impose a license fee, royalty, or other charge for exercise of
|
||||||
|
rights granted under this License, and you may not initiate litigation
|
||||||
|
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||||
|
any patent claim is infringed by making, using, selling, offering for
|
||||||
|
sale, or importing the Program or any portion of it.
|
||||||
|
|
||||||
|
11. Patents.
|
||||||
|
|
||||||
|
A "contributor" is a copyright holder who authorizes use under this
|
||||||
|
License of the Program or a work on which the Program is based. The
|
||||||
|
work thus licensed is called the contributor's "contributor version".
|
||||||
|
|
||||||
|
A contributor's "essential patent claims" are all patent claims
|
||||||
|
owned or controlled by the contributor, whether already acquired or
|
||||||
|
hereafter acquired, that would be infringed by some manner, permitted
|
||||||
|
by this License, of making, using, or selling its contributor version,
|
||||||
|
but do not include claims that would be infringed only as a
|
||||||
|
consequence of further modification of the contributor version. For
|
||||||
|
purposes of this definition, "control" includes the right to grant
|
||||||
|
patent sublicenses in a manner consistent with the requirements of
|
||||||
|
this License.
|
||||||
|
|
||||||
|
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||||
|
patent license under the contributor's essential patent claims, to
|
||||||
|
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||||
|
propagate the contents of its contributor version.
|
||||||
|
|
||||||
|
In the following three paragraphs, a "patent license" is any express
|
||||||
|
agreement or commitment, however denominated, not to enforce a patent
|
||||||
|
(such as an express permission to practice a patent or covenant not to
|
||||||
|
sue for patent infringement). To "grant" such a patent license to a
|
||||||
|
party means to make such an agreement or commitment not to enforce a
|
||||||
|
patent against the party.
|
||||||
|
|
||||||
|
If you convey a covered work, knowingly relying on a patent license,
|
||||||
|
and the Corresponding Source of the work is not available for anyone
|
||||||
|
to copy, free of charge and under the terms of this License, through a
|
||||||
|
publicly available network server or other readily accessible means,
|
||||||
|
then you must either (1) cause the Corresponding Source to be so
|
||||||
|
available, or (2) arrange to deprive yourself of the benefit of the
|
||||||
|
patent license for this particular work, or (3) arrange, in a manner
|
||||||
|
consistent with the requirements of this License, to extend the patent
|
||||||
|
license to downstream recipients. "Knowingly relying" means you have
|
||||||
|
actual knowledge that, but for the patent license, your conveying the
|
||||||
|
covered work in a country, or your recipient's use of the covered work
|
||||||
|
in a country, would infringe one or more identifiable patents in that
|
||||||
|
country that you have reason to believe are valid.
|
||||||
|
|
||||||
|
If, pursuant to or in connection with a single transaction or
|
||||||
|
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||||
|
covered work, and grant a patent license to some of the parties
|
||||||
|
receiving the covered work authorizing them to use, propagate, modify
|
||||||
|
or convey a specific copy of the covered work, then the patent license
|
||||||
|
you grant is automatically extended to all recipients of the covered
|
||||||
|
work and works based on it.
|
||||||
|
|
||||||
|
A patent license is "discriminatory" if it does not include within
|
||||||
|
the scope of its coverage, prohibits the exercise of, or is
|
||||||
|
conditioned on the non-exercise of one or more of the rights that are
|
||||||
|
specifically granted under this License. You may not convey a covered
|
||||||
|
work if you are a party to an arrangement with a third party that is
|
||||||
|
in the business of distributing software, under which you make payment
|
||||||
|
to the third party based on the extent of your activity of conveying
|
||||||
|
the work, and under which the third party grants, to any of the
|
||||||
|
parties who would receive the covered work from you, a discriminatory
|
||||||
|
patent license (a) in connection with copies of the covered work
|
||||||
|
conveyed by you (or copies made from those copies), or (b) primarily
|
||||||
|
for and in connection with specific products or compilations that
|
||||||
|
contain the covered work, unless you entered into that arrangement,
|
||||||
|
or that patent license was granted, prior to 28 March 2007.
|
||||||
|
|
||||||
|
Nothing in this License shall be construed as excluding or limiting
|
||||||
|
any implied license or other defenses to infringement that may
|
||||||
|
otherwise be available to you under applicable patent law.
|
||||||
|
|
||||||
|
12. No Surrender of Others' Freedom.
|
||||||
|
|
||||||
|
If conditions are imposed on you (whether by court order, agreement or
|
||||||
|
otherwise) that contradict the conditions of this License, they do not
|
||||||
|
excuse you from the conditions of this License. If you cannot convey a
|
||||||
|
covered work so as to satisfy simultaneously your obligations under this
|
||||||
|
License and any other pertinent obligations, then as a consequence you may
|
||||||
|
not convey it at all. For example, if you agree to terms that obligate you
|
||||||
|
to collect a royalty for further conveying from those to whom you convey
|
||||||
|
the Program, the only way you could satisfy both those terms and this
|
||||||
|
License would be to refrain entirely from conveying the Program.
|
||||||
|
|
||||||
|
13. Use with the GNU Affero General Public License.
|
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, you have
|
||||||
|
permission to link or combine any covered work with a work licensed
|
||||||
|
under version 3 of the GNU Affero General Public License into a single
|
||||||
|
combined work, and to convey the resulting work. The terms of this
|
||||||
|
License will continue to apply to the part which is the covered work,
|
||||||
|
but the special requirements of the GNU Affero General Public License,
|
||||||
|
section 13, concerning interaction through a network will apply to the
|
||||||
|
combination as such.
|
||||||
|
|
||||||
|
14. Revised Versions of this License.
|
||||||
|
|
||||||
|
The Free Software Foundation may publish revised and/or new versions of
|
||||||
|
the GNU General Public License from time to time. Such new versions will
|
||||||
|
be similar in spirit to the present version, but may differ in detail to
|
||||||
|
address new problems or concerns.
|
||||||
|
|
||||||
|
Each version is given a distinguishing version number. If the
|
||||||
|
Program specifies that a certain numbered version of the GNU General
|
||||||
|
Public License "or any later version" applies to it, you have the
|
||||||
|
option of following the terms and conditions either of that numbered
|
||||||
|
version or of any later version published by the Free Software
|
||||||
|
Foundation. If the Program does not specify a version number of the
|
||||||
|
GNU General Public License, you may choose any version ever published
|
||||||
|
by the Free Software Foundation.
|
||||||
|
|
||||||
|
If the Program specifies that a proxy can decide which future
|
||||||
|
versions of the GNU General Public License can be used, that proxy's
|
||||||
|
public statement of acceptance of a version permanently authorizes you
|
||||||
|
to choose that version for the Program.
|
||||||
|
|
||||||
|
Later license versions may give you additional or different
|
||||||
|
permissions. However, no additional obligations are imposed on any
|
||||||
|
author or copyright holder as a result of your choosing to follow a
|
||||||
|
later version.
|
||||||
|
|
||||||
|
15. Disclaimer of Warranty.
|
||||||
|
|
||||||
|
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||||
|
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||||
|
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||||
|
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||||
|
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||||
|
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||||
|
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||||
|
|
||||||
|
16. Limitation of Liability.
|
||||||
|
|
||||||
|
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||||
|
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||||
|
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||||
|
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||||
|
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||||
|
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||||
|
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||||
|
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||||
|
SUCH DAMAGES.
|
||||||
|
|
||||||
|
17. Interpretation of Sections 15 and 16.
|
||||||
|
|
||||||
|
If the disclaimer of warranty and limitation of liability provided
|
||||||
|
above cannot be given local legal effect according to their terms,
|
||||||
|
reviewing courts shall apply local law that most closely approximates
|
||||||
|
an absolute waiver of all civil liability in connection with the
|
||||||
|
Program, unless a warranty or assumption of liability accompanies a
|
||||||
|
copy of the Program in return for a fee.
|
||||||
|
|
||||||
|
END OF TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
How to Apply These Terms to Your New Programs
|
||||||
|
|
||||||
|
If you develop a new program, and you want it to be of the greatest
|
||||||
|
possible use to the public, the best way to achieve this is to make it
|
||||||
|
free software which everyone can redistribute and change under these terms.
|
||||||
|
|
||||||
|
To do so, attach the following notices to the program. It is safest
|
||||||
|
to attach them to the start of each source file to most effectively
|
||||||
|
state the exclusion of warranty; and each file should have at least
|
||||||
|
the "copyright" line and a pointer to where the full notice is found.
|
||||||
|
|
||||||
|
<one line to give the program's name and a brief idea of what it does.>
|
||||||
|
Copyright (C) <year> <name of author>
|
||||||
|
|
||||||
|
This program is free software: you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation, either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
This program is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
Also add information on how to contact you by electronic and paper mail.
|
||||||
|
|
||||||
|
If the program does terminal interaction, make it output a short
|
||||||
|
notice like this when it starts in an interactive mode:
|
||||||
|
|
||||||
|
<program> Copyright (C) <year> <name of author>
|
||||||
|
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||||
|
This is free software, and you are welcome to redistribute it
|
||||||
|
under certain conditions; type `show c' for details.
|
||||||
|
|
||||||
|
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||||
|
parts of the General Public License. Of course, your program's commands
|
||||||
|
might be different; for a GUI interface, you would use an "about box".
|
||||||
|
|
||||||
|
You should also get your employer (if you work as a programmer) or school,
|
||||||
|
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||||
|
For more information on this, and how to apply and follow the GNU GPL, see
|
||||||
|
<https://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
The GNU General Public License does not permit incorporating your program
|
||||||
|
into proprietary programs. If your program is a subroutine library, you
|
||||||
|
may consider it more useful to permit linking proprietary applications with
|
||||||
|
the library. If this is what you want to do, use the GNU Lesser General
|
||||||
|
Public License instead of this License. But first, please read
|
||||||
|
<https://www.gnu.org/licenses/why-not-lgpl.html>.
|
||||||
94
README.md
Normal file
94
README.md
Normal file
|
|
@ -0,0 +1,94 @@
|
||||||
|
# Noctua
|
||||||
|
|
||||||
|
An image viewer application for the COSMIC™ desktop
|
||||||
|
|
||||||
|
## Keyboard Shortcuts
|
||||||
|
|
||||||
|
### Navigation
|
||||||
|
|
||||||
|
| Key | Action | Status |
|
||||||
|
|:------|:------------------|:--------|
|
||||||
|
| `←` | Previous document | working |
|
||||||
|
| `→` | Next document | working |
|
||||||
|
|
||||||
|
### Transformations
|
||||||
|
|
||||||
|
| Key | Action | Status |
|
||||||
|
|:------------|:-----------------------------|:--------|
|
||||||
|
| `H` | Flip horizontal | working |
|
||||||
|
| `V` | Flip vertical | working |
|
||||||
|
| `R` | Rotate clockwise (90°) | working |
|
||||||
|
| `Shift + R` | Rotate counter-clockwise (90°) | working |
|
||||||
|
|
||||||
|
### Zoom
|
||||||
|
|
||||||
|
| Key | Action | Status |
|
||||||
|
|:----------|:---------------------------|:--------|
|
||||||
|
| `+` / `=` | Zoom in | partial |
|
||||||
|
| `-` | Zoom out | partial |
|
||||||
|
| `1` | Reset zoom (100% / actual) | working |
|
||||||
|
| `F` | Fit image to window | working |
|
||||||
|
|
||||||
|
> **Note:** Zoom is recognized but visual feedback is limited without scrollable viewport.
|
||||||
|
|
||||||
|
### Pan
|
||||||
|
|
||||||
|
| Key | Action | Status |
|
||||||
|
|:-----------|:-----------------------|:--------------------|
|
||||||
|
| `Ctrl + ←` | Pan left | not yet implemented |
|
||||||
|
| `Ctrl + →` | Pan right | not yet implemented |
|
||||||
|
| `Ctrl + ↑` | Pan up | not yet implemented |
|
||||||
|
| `Ctrl + ↓` | Pan down | not yet implemented |
|
||||||
|
| `0` | Reset pan (center) | not yet implemented |
|
||||||
|
|
||||||
|
> **Note:** Panning requires a scrollable viewport or custom canvas widget.
|
||||||
|
|
||||||
|
### Modes
|
||||||
|
|
||||||
|
| Key | Action | Status |
|
||||||
|
|:----|:------------------|:--------------------|
|
||||||
|
| `C` | Toggle crop mode | not yet implemented |
|
||||||
|
| `S` | Toggle scale mode | not yet implemented |
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
## Installation
|
||||||
|
|
||||||
|
A [justfile](./justfile) is included by default for the [casey/just][just] command runner.
|
||||||
|
|
||||||
|
- `just` builds the application with the default `just build-release` recipe
|
||||||
|
- `just run` builds and runs the application
|
||||||
|
- `just install` installs the project into the system
|
||||||
|
- `just vendor` creates a vendored tarball
|
||||||
|
- `just build-vendored` compiles with vendored dependencies from that tarball
|
||||||
|
- `just check` runs clippy on the project to check for linter warnings
|
||||||
|
- `just check-json` can be used by IDEs that support LSP
|
||||||
|
|
||||||
|
## Translators
|
||||||
|
|
||||||
|
[Fluent][fluent] is used for localization of the software. Fluent's translation files are found in the [i18n directory](./i18n). New translations may copy the [English (en) localization](./i18n/en) of the project, rename `en` to the desired [ISO 639-1 language code][iso-codes], and then translations can be provided for each [message identifier][fluent-guide]. If no translation is necessary, the message may be omitted.
|
||||||
|
|
||||||
|
## Packaging
|
||||||
|
|
||||||
|
If packaging for a Linux distribution, vendor dependencies locally with the `vendor` rule, and build with the vendored sources using the `build-vendored` rule. When installing files, use the `rootdir` and `prefix` variables to change installation paths.
|
||||||
|
|
||||||
|
```sh
|
||||||
|
just vendor
|
||||||
|
just build-vendored
|
||||||
|
just rootdir=debian/noctua prefix=/usr install
|
||||||
|
```
|
||||||
|
|
||||||
|
It is recommended to build a source tarball with the vendored dependencies, which can typically be done by running `just vendor` on the host system before it enters the build environment.
|
||||||
|
|
||||||
|
## Developers
|
||||||
|
|
||||||
|
Developers should install [rustup][rustup] and configure their editor to use [rust-analyzer][rust-analyzer]. To improve compilation times, disable LTO in the release profile, install the [mold][mold] linker, and configure [sccache][sccache] for use with Rust. The [mold][mold] linker will only improve link times if LTO is disabled.
|
||||||
|
|
||||||
|
[fluent]: https://projectfluent.org/
|
||||||
|
[fluent-guide]: https://projectfluent.org/fluent/guide/hello.html
|
||||||
|
[iso-codes]: https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
|
||||||
|
[just]: https://github.com/casey/just
|
||||||
|
[rustup]: https://rustup.rs/
|
||||||
|
[rust-analyzer]: https://rust-analyzer.github.io/
|
||||||
|
[mold]: https://github.com/rui314/mold
|
||||||
|
[sccache]: https://github.com/mozilla/sccache
|
||||||
4
i18n.toml
Normal file
4
i18n.toml
Normal file
|
|
@ -0,0 +1,4 @@
|
||||||
|
fallback_language = "en"
|
||||||
|
|
||||||
|
[fluent]
|
||||||
|
assets_dir = "i18n"
|
||||||
36
i18n/en/noctua.ftl
Normal file
36
i18n/en/noctua.ftl
Normal file
|
|
@ -0,0 +1,36 @@
|
||||||
|
# SPDX-License-Identifier: MPL-2.0
|
||||||
|
# i18n/en/noctua.ftl
|
||||||
|
#
|
||||||
|
# Localization strings for Noctua's user interface (English).
|
||||||
|
|
||||||
|
|
||||||
|
## Application metadata
|
||||||
|
noctua-app-name = Noctua
|
||||||
|
noctua-app-description = A wise document and image viewer for the COSMIC™ desktop
|
||||||
|
|
||||||
|
## Main window
|
||||||
|
window-title = { $filename ->
|
||||||
|
*[none] Noctua
|
||||||
|
*[some] { $filename } — Noctua
|
||||||
|
}
|
||||||
|
|
||||||
|
## Menu entries
|
||||||
|
menu-file-open = Open…
|
||||||
|
menu-file-quit = Quit
|
||||||
|
menu-view-zoom-in = Zoom In
|
||||||
|
menu-view-zoom-out = Zoom Out
|
||||||
|
menu-view-zoom-reset = Reset Zoom
|
||||||
|
menu-view-flip-horizontal = Flip Horizontally
|
||||||
|
menu-view-flip-vertical = Flip Vertically
|
||||||
|
menu-view-rotate-cw = Rotate Clockwise
|
||||||
|
menu-view-rotate-ccw = Rotate Counter-Clockwise
|
||||||
|
|
||||||
|
## Note messages
|
||||||
|
no_document_loaded = No document loaded.
|
||||||
|
|
||||||
|
## Labels
|
||||||
|
zoom = Zoom
|
||||||
|
|
||||||
|
## Error messages
|
||||||
|
error-failed-to-open = Failed to open “{ $path }”.
|
||||||
|
error-unsupported-format = Unsupported file format.
|
||||||
95
justfile
Normal file
95
justfile
Normal file
|
|
@ -0,0 +1,95 @@
|
||||||
|
# Name of the application's binary.
|
||||||
|
name := 'noctua'
|
||||||
|
# The unique ID of the application.
|
||||||
|
appid := 'org.codeberg.wfx.Noctua'
|
||||||
|
|
||||||
|
# Path to root file system, which defaults to `/`.
|
||||||
|
rootdir := ''
|
||||||
|
# The prefix for the `/usr` directory.
|
||||||
|
prefix := '/usr'
|
||||||
|
# The location of the cargo target directory.
|
||||||
|
cargo-target-dir := env('CARGO_TARGET_DIR', 'target')
|
||||||
|
|
||||||
|
# Application's appstream metadata
|
||||||
|
appdata := appid + '.metainfo.xml'
|
||||||
|
# Application's desktop entry
|
||||||
|
desktop := appid + '.desktop'
|
||||||
|
# Application's icon.
|
||||||
|
icon-svg := appid + '.svg'
|
||||||
|
|
||||||
|
# Install destinations
|
||||||
|
base-dir := absolute_path(clean(rootdir / prefix))
|
||||||
|
appdata-dst := base-dir / 'share' / 'appdata' / appdata
|
||||||
|
bin-dst := base-dir / 'bin' / name
|
||||||
|
desktop-dst := base-dir / 'share' / 'applications' / desktop
|
||||||
|
icons-dst := base-dir / 'share' / 'icons' / 'hicolor'
|
||||||
|
icon-svg-dst := icons-dst / 'scalable' / 'apps'
|
||||||
|
|
||||||
|
# Default recipe which runs `just build-release`
|
||||||
|
default: build-release
|
||||||
|
|
||||||
|
# Runs `cargo clean`
|
||||||
|
clean:
|
||||||
|
cargo clean
|
||||||
|
|
||||||
|
# Removes vendored dependencies
|
||||||
|
clean-vendor:
|
||||||
|
rm -rf .cargo vendor vendor.tar
|
||||||
|
|
||||||
|
# `cargo clean` and removes vendored dependencies
|
||||||
|
clean-dist: clean clean-vendor
|
||||||
|
|
||||||
|
# Compiles with debug profile
|
||||||
|
build-debug *args:
|
||||||
|
cargo build {{args}}
|
||||||
|
|
||||||
|
# Compiles with release profile
|
||||||
|
build-release *args: (build-debug '--release' args)
|
||||||
|
|
||||||
|
# Compiles release profile with vendored dependencies
|
||||||
|
build-vendored *args: vendor-extract (build-release '--frozen --offline' args)
|
||||||
|
|
||||||
|
# Runs a clippy check
|
||||||
|
check *args:
|
||||||
|
cargo clippy --all-features {{args}} -- -W clippy::pedantic
|
||||||
|
|
||||||
|
# Runs a clippy check with JSON message format
|
||||||
|
check-json: (check '--message-format=json')
|
||||||
|
|
||||||
|
# Run the application for testing purposes
|
||||||
|
run *args:
|
||||||
|
env RUST_BACKTRACE=full cargo run --release {{args}}
|
||||||
|
|
||||||
|
# Installs files
|
||||||
|
install:
|
||||||
|
install -Dm0755 {{ cargo-target-dir / 'release' / name }} {{bin-dst}}
|
||||||
|
install -Dm0644 {{ 'resources' / desktop }} {{desktop-dst}}
|
||||||
|
install -Dm0644 {{ 'resources' / appdata }} {{appdata-dst}}
|
||||||
|
install -Dm0644 {{ 'resources' / 'icons' / 'hicolor' / 'scalable' / 'apps' / 'icon.svg' }} {{icon-svg-dst}}
|
||||||
|
|
||||||
|
# Uninstalls installed files
|
||||||
|
uninstall:
|
||||||
|
rm {{bin-dst}} {{desktop-dst}} {{icon-svg-dst}}
|
||||||
|
|
||||||
|
# Vendor dependencies locally
|
||||||
|
vendor:
|
||||||
|
mkdir -p .cargo
|
||||||
|
cargo vendor | head -n -1 > .cargo/config.toml
|
||||||
|
echo 'directory = "vendor"' >> .cargo/config.toml
|
||||||
|
tar pcf vendor.tar vendor
|
||||||
|
rm -rf vendor
|
||||||
|
|
||||||
|
# Extracts vendored dependencies
|
||||||
|
vendor-extract:
|
||||||
|
rm -rf vendor
|
||||||
|
tar pxf vendor.tar
|
||||||
|
|
||||||
|
# Bump cargo version, create git commit, and create tag
|
||||||
|
tag version:
|
||||||
|
find -type f -name Cargo.toml -exec sed -i '0,/^version/s/^version.*/version = "{{version}}"/' '{}' \; -exec git add '{}' \;
|
||||||
|
cargo check
|
||||||
|
cargo clean
|
||||||
|
git add Cargo.lock
|
||||||
|
git commit -m 'release: {{version}}'
|
||||||
|
git commit --amend
|
||||||
|
git tag -a {{version}} -m ''
|
||||||
13
resources/app.desktop
Normal file
13
resources/app.desktop
Normal file
|
|
@ -0,0 +1,13 @@
|
||||||
|
[Desktop Entry]
|
||||||
|
Name=Noctua
|
||||||
|
Comment=A wise document and image viewer for the COSMIC™ desktop
|
||||||
|
Type=Application
|
||||||
|
Icon=org.codeberg.wfx.Noctua
|
||||||
|
Exec=noctua %F
|
||||||
|
Terminal=false
|
||||||
|
Type=Application
|
||||||
|
StartupNotify=true
|
||||||
|
Categories=Graphics;Viewer;Utility;
|
||||||
|
StartupWMClass=noctua
|
||||||
|
Keywords=image;document;pdf;viewer;cosmic;
|
||||||
|
MimeType=
|
||||||
50
resources/app.metainfo.xml
Normal file
50
resources/app.metainfo.xml
Normal file
|
|
@ -0,0 +1,50 @@
|
||||||
|
<!-- SPDX-License-Identifier: MPL-2.0 -->
|
||||||
|
<!-- resources/app.metainfo.xml -->
|
||||||
|
<!-- AppStream metadata for software centers (e.g., COSMIC Store, GNOME Software, KDE Discover). -->
|
||||||
|
|
||||||
|
<?xml version="1.0" encoding="UTF-8" ?>
|
||||||
|
<component type="desktop-application">
|
||||||
|
<id>org.codeberg.wfx.Noctua</id>
|
||||||
|
<metadata_license>CC0-1.0</metadata_license>
|
||||||
|
<project_license>MPL-2.0</project_license>
|
||||||
|
<name>Noctua</name>
|
||||||
|
<summary>A wise document and image viewer for the COSMIC™ desktop</summary>
|
||||||
|
<description>
|
||||||
|
<p>
|
||||||
|
Noctua is a lightweight, mouse, touch and keyboard-driven viewer for images, PDFs, and vector graphics.
|
||||||
|
Built with Rust and libcosmic, it integrates seamlessly with COSMIC™ and GTK-based desktops.
|
||||||
|
</p>
|
||||||
|
</description>
|
||||||
|
<icon type="remote" width="64" height="64" scale="1">
|
||||||
|
https://codeberg.org/wfx/comsic-image-viewer/raw/main/resources/icons/hicolor/scalable/apps/icon.svg
|
||||||
|
</icon>
|
||||||
|
<url type="vcs-browser">https://codeberg.org/wfx/comsic-image-viewer</url>
|
||||||
|
<launchable type="desktop-id">org.codeberg.wfx.Noctua.desktop</launchable>
|
||||||
|
<provides>
|
||||||
|
<id>org.codeberg.wfx.Noctua</id>
|
||||||
|
<binaries>
|
||||||
|
<binary>noctua</binary>
|
||||||
|
</binaries>
|
||||||
|
</provides>
|
||||||
|
<requires>
|
||||||
|
<display_length compare="ge">360</display_length>
|
||||||
|
</requires>
|
||||||
|
<supports>
|
||||||
|
<control>keyboard</control>
|
||||||
|
<control>pointing</control>
|
||||||
|
<control>touch</control>
|
||||||
|
</supports>
|
||||||
|
<categories>
|
||||||
|
<category>Graphics</category>
|
||||||
|
<category>Viewer</category>
|
||||||
|
<category>Utility</category>
|
||||||
|
</categories>
|
||||||
|
<keywords>
|
||||||
|
<keyword>image</keyword>
|
||||||
|
<keyword>document</keyword>
|
||||||
|
<keyword>pdf</keyword>
|
||||||
|
<keyword>viewer</keyword>
|
||||||
|
<keyword>cosmic</keyword>
|
||||||
|
</keywords>
|
||||||
|
<content_rating type="oars-1.1" />
|
||||||
|
</component>
|
||||||
2
resources/icons/hicolor/scalable/apps/icon.svg
Normal file
2
resources/icons/hicolor/scalable/apps/icon.svg
Normal file
|
|
@ -0,0 +1,2 @@
|
||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<svg viewBox="0 0 128 128" xmlns="http://www.w3.org/2000/svg"/>
|
||||||
|
After Width: | Height: | Size: 102 B |
31
resources/icons/hicolor/scalable/apps/noctua.svg
Normal file
31
resources/icons/hicolor/scalable/apps/noctua.svg
Normal file
|
|
@ -0,0 +1,31 @@
|
||||||
|
<!-- SPDX-License-Identifier: MPL-2.0 -->
|
||||||
|
<!-- resources/icons/hicolor/scalable/apps/org.noctua.Noctua.svg -->
|
||||||
|
<!-- Stylized owl icon for Noctua, with one eye as a document/magnifying glass. -->
|
||||||
|
|
||||||
|
<svg width="256" height="256" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
|
||||||
|
<!-- Background circle (optional, for contrast) -->
|
||||||
|
<circle cx="12" cy="12" r="10" fill="#2a2a4a" opacity="0.8"/>
|
||||||
|
|
||||||
|
<!-- Owl body (stylized) -->
|
||||||
|
<path d="M12 4C7 4 3 8 3 13v6l4-2 4 2 4-2 4 2v-6c0-5-4-9-9-9z"
|
||||||
|
fill="#2a2a4a" stroke="#e0e0e0" stroke-width="0.3"/>
|
||||||
|
|
||||||
|
<!-- Left eye (normal, small) -->
|
||||||
|
<circle cx="8" cy="10" r="1.8" fill="#ffd700" stroke="#333" stroke-width="0.2"/>
|
||||||
|
<circle cx="8" cy="10" r="0.8" fill="#333"/>
|
||||||
|
|
||||||
|
<!-- Right eye (document/magnifying glass, large) -->
|
||||||
|
<rect x="14" y="8" width="3" height="4" fill="white" rx="0.5" stroke="#333" stroke-width="0.2"/>
|
||||||
|
<path d="M15.5 9.5h-2v1h2v-1z" fill="#333" opacity="0.3"/> <!-- Document lines -->
|
||||||
|
<path d="M15.5 11.5h-2v1h2v-1z" fill="#333" opacity="0.3"/>
|
||||||
|
<path d="M15.5 10.5h-1v1h1v-1z" fill="#333" opacity="0.3"/>
|
||||||
|
<path d="M13 8.5a2.5 2.5 0 0 1 5 0" stroke="#333" stroke-width="0.3" fill="none"/> <!-- Magnifying glass handle -->
|
||||||
|
|
||||||
|
<!-- Beak (arrow-shaped) -->
|
||||||
|
<path d="M12 14l-1 1.5M12 14l1 1.5" stroke="#ffd700" stroke-width="0.5" fill="none"/>
|
||||||
|
|
||||||
|
<!-- Feathers (wisdom symbols) -->
|
||||||
|
<path d="M8 5c-1 0-2 1-2 2" stroke="#e0e0e0" stroke-width="0.3" fill="none"/>
|
||||||
|
<path d="M10 4c-1 1-1 2 0 3" stroke="#e0e0e0" stroke-width="0.3" fill="none"/>
|
||||||
|
<path d="M16 4c1 1 1 2 0 3" stroke="#e0e0e0" stroke-width="0.3" fill="none"/>
|
||||||
|
</svg>
|
||||||
|
After Width: | Height: | Size: 1.6 KiB |
5
rustfmt.toml
Normal file
5
rustfmt.toml
Normal file
|
|
@ -0,0 +1,5 @@
|
||||||
|
# rustfmt.toml
|
||||||
|
reorder_imports = false
|
||||||
|
reorder_modules = false
|
||||||
|
imports_granularity = "Preserve"
|
||||||
|
group_imports = "Preserve"
|
||||||
39
src/app/document/file.rs
Normal file
39
src/app/document/file.rs
Normal file
|
|
@ -0,0 +1,39 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0 OR Apache-2.0
|
||||||
|
// src/app/document/file.rs
|
||||||
|
//
|
||||||
|
// Opening files and dispatching to the correct concrete document type.
|
||||||
|
|
||||||
|
use std::path::PathBuf;
|
||||||
|
|
||||||
|
use anyhow::anyhow;
|
||||||
|
|
||||||
|
use super::portable::PortableDocument;
|
||||||
|
use super::raster::RasterDocument;
|
||||||
|
use super::vector::VectorDocument;
|
||||||
|
use super::{DocumentContent, DocumentKind};
|
||||||
|
|
||||||
|
/// Open a document from a file path and dispatch to the correct type.
|
||||||
|
///
|
||||||
|
/// Raster formats are delegated to the `image` crate, which decides
|
||||||
|
/// based on enabled codecs (e.g. default-formats).
|
||||||
|
pub fn open_document(path: PathBuf) -> anyhow::Result<DocumentContent> {
|
||||||
|
let kind = DocumentKind::from_path(&path)
|
||||||
|
.ok_or_else(|| anyhow!("Unsupported document type: {:?}", path))?;
|
||||||
|
|
||||||
|
let content = match kind {
|
||||||
|
DocumentKind::Raster => {
|
||||||
|
let raster = RasterDocument::open(path)?;
|
||||||
|
DocumentContent::Raster(raster)
|
||||||
|
}
|
||||||
|
DocumentKind::Vector => {
|
||||||
|
let vector = VectorDocument::open(path)?;
|
||||||
|
DocumentContent::Vector(vector)
|
||||||
|
}
|
||||||
|
DocumentKind::Portable => {
|
||||||
|
let portable = PortableDocument::open(path)?;
|
||||||
|
DocumentContent::Portable(portable)
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
Ok(content)
|
||||||
|
}
|
||||||
2
src/app/document/meta.rs
Normal file
2
src/app/document/meta.rs
Normal file
|
|
@ -0,0 +1,2 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0
|
||||||
|
// src/app/document/meta.rs
|
||||||
112
src/app/document/mod.rs
Normal file
112
src/app/document/mod.rs
Normal file
|
|
@ -0,0 +1,112 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0 OR Apache-2.0
|
||||||
|
// src/app/document/mod.rs
|
||||||
|
//
|
||||||
|
// Document module root: common enums and type erasure for document kinds.
|
||||||
|
|
||||||
|
pub mod file;
|
||||||
|
pub mod meta;
|
||||||
|
pub mod portable;
|
||||||
|
pub mod raster;
|
||||||
|
pub mod transform;
|
||||||
|
pub mod utils;
|
||||||
|
pub mod vector;
|
||||||
|
|
||||||
|
use cosmic::iced::widget::image as iced_image;
|
||||||
|
use cosmic::iced_renderer::graphics::image::image_rs::ImageFormat as CosmicImageFormat;
|
||||||
|
use std::fmt;
|
||||||
|
use std::path::{Path, PathBuf};
|
||||||
|
|
||||||
|
use self::portable::PortableDocument;
|
||||||
|
use self::raster::RasterDocument;
|
||||||
|
use self::vector::VectorDocument;
|
||||||
|
|
||||||
|
/// High-level classification of documents.
|
||||||
|
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
|
||||||
|
pub enum DocumentKind {
|
||||||
|
Raster,
|
||||||
|
Vector,
|
||||||
|
Portable,
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Unified document type used by the application.
|
||||||
|
pub enum DocumentContent {
|
||||||
|
Raster(RasterDocument),
|
||||||
|
Vector(VectorDocument),
|
||||||
|
Portable(PortableDocument),
|
||||||
|
}
|
||||||
|
|
||||||
|
impl fmt::Debug for DocumentContent {
|
||||||
|
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||||
|
match self {
|
||||||
|
DocumentContent::Raster(_) => f.write_str("DocumentContent::Raster(..)"),
|
||||||
|
DocumentContent::Vector(_) => f.write_str("DocumentContent::Vector(..)"),
|
||||||
|
DocumentContent::Portable(_) => f.write_str("DocumentContent::Portable(..)"),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl DocumentKind {
|
||||||
|
/// Derive document kind from file extension.
|
||||||
|
///
|
||||||
|
/// - `pdf` => Portable
|
||||||
|
/// - `svg` => Vector
|
||||||
|
/// - supported image extensions (via libcosmic/image_rs ImageFormat)
|
||||||
|
/// => Raster
|
||||||
|
///
|
||||||
|
/// Returns `None` if the extension is not recognized as any supported kind.
|
||||||
|
pub fn from_path(path: &Path) -> Option<Self> {
|
||||||
|
let ext_os = path.extension()?;
|
||||||
|
let ext_str = ext_os.to_str()?;
|
||||||
|
let ext_lower = ext_str.to_ascii_lowercase();
|
||||||
|
|
||||||
|
match ext_lower.as_str() {
|
||||||
|
"pdf" => return Some(DocumentKind::Portable),
|
||||||
|
"svg" => return Some(DocumentKind::Vector),
|
||||||
|
_ => {}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Ask libcosmic/image_rs if this extension corresponds to a known image
|
||||||
|
// format. If yes, we treat it as a raster document.
|
||||||
|
if CosmicImageFormat::from_extension(ext_os).is_some() {
|
||||||
|
return Some(DocumentKind::Raster);
|
||||||
|
}
|
||||||
|
|
||||||
|
None
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl DocumentContent {
|
||||||
|
/// Returns a cloneable image handle for rendering.
|
||||||
|
///
|
||||||
|
/// This is intentionally linear: every concrete document type
|
||||||
|
/// owns some kind of `iced_image::Handle`, and the canvas can
|
||||||
|
/// just call `doc.handle()` without additional branching.
|
||||||
|
pub fn handle(&self) -> iced_image::Handle {
|
||||||
|
match self {
|
||||||
|
DocumentContent::Raster(doc) => doc.handle.clone(),
|
||||||
|
DocumentContent::Vector(doc) => doc.handle.clone(),
|
||||||
|
DocumentContent::Portable(doc) => doc.handle.clone(),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Returns the underlying filesystem path of this document, if any.
|
||||||
|
pub fn path(&self) -> Option<&PathBuf> {
|
||||||
|
match self {
|
||||||
|
DocumentContent::Raster(doc) => doc.path.as_ref(),
|
||||||
|
DocumentContent::Vector(doc) => Some(&doc.path),
|
||||||
|
DocumentContent::Portable(doc) => Some(&doc.path),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Returns the native dimensions (width, height) of the document in pixels.
|
||||||
|
///
|
||||||
|
/// For raster images this is the actual pixel size.
|
||||||
|
/// For vector/portable documents this is the rasterized size at default DPI.
|
||||||
|
pub fn dimensions(&self) -> (u32, u32) {
|
||||||
|
match self {
|
||||||
|
DocumentContent::Raster(doc) => doc.dimensions(),
|
||||||
|
DocumentContent::Vector(doc) => doc.dimensions(),
|
||||||
|
DocumentContent::Portable(doc) => doc.dimensions(),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
65
src/app/document/portable.rs
Normal file
65
src/app/document/portable.rs
Normal file
|
|
@ -0,0 +1,65 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0 OR Apache-2.0
|
||||||
|
// src/app/document/portable.rs
|
||||||
|
//
|
||||||
|
// Portable documents (e.g. PDF) – basic model and rendering stub.
|
||||||
|
|
||||||
|
use std::path::PathBuf;
|
||||||
|
|
||||||
|
use cosmic::iced::widget::image as iced_image;
|
||||||
|
use image::{GenericImageView, DynamicImage};
|
||||||
|
|
||||||
|
/// Represents a portable document (PDF).
|
||||||
|
pub struct PortableDocument {
|
||||||
|
pub path: PathBuf,
|
||||||
|
pub page_count: u32,
|
||||||
|
pub current_page: u32,
|
||||||
|
pub rotation: i32, // 0, 90, 180, 270; kept for future backend integration
|
||||||
|
pub rendered: DynamicImage,
|
||||||
|
pub handle: iced_image::Handle,
|
||||||
|
// TODO: internal PDF handle from chosen backend
|
||||||
|
}
|
||||||
|
|
||||||
|
impl PortableDocument {
|
||||||
|
/// Open a portable document and render the first page.
|
||||||
|
///
|
||||||
|
/// Currently this uses a dummy 1x1 transparent image as placeholder.
|
||||||
|
pub fn open(path: PathBuf) -> anyhow::Result<Self> {
|
||||||
|
// TODO: open PDF and render first page using a proper backend.
|
||||||
|
let dummy = DynamicImage::new_rgba8(1, 1);
|
||||||
|
let handle = Self::build_handle(&dummy);
|
||||||
|
|
||||||
|
Ok(Self {
|
||||||
|
path,
|
||||||
|
page_count: 1, // TODO: query real page count from backend
|
||||||
|
current_page: 0,
|
||||||
|
rotation: 0,
|
||||||
|
rendered: dummy,
|
||||||
|
handle,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Construct an iced image handle from a DynamicImage.
|
||||||
|
fn build_handle(img: &DynamicImage) -> iced_image::Handle {
|
||||||
|
let (w, h) = img.dimensions();
|
||||||
|
let rgba = img.to_rgba8();
|
||||||
|
let pixels = rgba.into_raw();
|
||||||
|
iced_image::Handle::from_rgba(w, h, pixels)
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Rebuild the handle after mutating `rendered`.
|
||||||
|
pub fn refresh_handle(&mut self) {
|
||||||
|
self.handle = Self::build_handle(&self.rendered);
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Returns the dimensions of the currently rendered page.
|
||||||
|
pub fn dimensions(&self) -> (u32, u32) {
|
||||||
|
self.rendered.dimensions()
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Re-render the current page with the current rotation.
|
||||||
|
pub fn rerender_page(&mut self) {
|
||||||
|
// TODO: use PDF backend and self.rotation / self.current_page
|
||||||
|
// self.rendered = render_page_to_dynamic(...);
|
||||||
|
// self.refresh_handle();
|
||||||
|
}
|
||||||
|
}
|
||||||
65
src/app/document/raster.rs
Normal file
65
src/app/document/raster.rs
Normal file
|
|
@ -0,0 +1,65 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0
|
||||||
|
// src/app/document/raster.rs
|
||||||
|
|
||||||
|
use std::path::PathBuf;
|
||||||
|
|
||||||
|
use cosmic::iced::widget::image as iced_image;
|
||||||
|
use image::{GenericImageView, DynamicImage, ImageReader};
|
||||||
|
|
||||||
|
/// Represents a raster image document (PNG, JPEG, WebP, ...).
|
||||||
|
pub struct RasterDocument {
|
||||||
|
pub path: Option<PathBuf>,
|
||||||
|
pub image: DynamicImage,
|
||||||
|
pub handle: iced_image::Handle,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl RasterDocument {
|
||||||
|
/// Load a raster document from disk.
|
||||||
|
pub fn open(path: PathBuf) -> image::ImageResult<Self> {
|
||||||
|
let img = ImageReader::open(&path)?.decode()?;
|
||||||
|
let handle = Self::build_handle(&img);
|
||||||
|
|
||||||
|
Ok(Self {
|
||||||
|
path: Some(path),
|
||||||
|
image: img,
|
||||||
|
handle,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Construct a handle from a DynamicImage.
|
||||||
|
fn build_handle(img: &DynamicImage) -> iced_image::Handle {
|
||||||
|
// Get image dimensions.
|
||||||
|
let (w, h) = img.dimensions();
|
||||||
|
|
||||||
|
// Convert to RGBA8 buffer and extract raw bytes.
|
||||||
|
let rgba = img.to_rgba8();
|
||||||
|
let pixels = rgba.into_raw(); // Vec<u8>
|
||||||
|
|
||||||
|
// Build an iced image handle from raw RGBA pixels.
|
||||||
|
iced_image::Handle::from_rgba(w, h, pixels)
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Rebuild the handle after mutating `image`.
|
||||||
|
pub fn refresh_handle(&mut self) {
|
||||||
|
self.handle = Self::build_handle(&self.image);
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Returns the native pixel dimensions (width, height).
|
||||||
|
pub fn dimensions(&self) -> (u32, u32) {
|
||||||
|
self.image.dimensions()
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Save the current image back to disk (overwrite).
|
||||||
|
pub fn save(&self) -> image::ImageResult<()> {
|
||||||
|
if let Some(path) = &self.path {
|
||||||
|
self.image.save(path)
|
||||||
|
} else {
|
||||||
|
// Cant imagine that it happen but caller should handle missing path case.
|
||||||
|
Err(image::ImageError::Parameter(
|
||||||
|
image::error::ParameterError::from_kind(image::error::ParameterErrorKind::Generic(
|
||||||
|
"RasterDocument does not have a path".into(),
|
||||||
|
)),
|
||||||
|
))
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
112
src/app/document/transform.rs
Normal file
112
src/app/document/transform.rs
Normal file
|
|
@ -0,0 +1,112 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0 OR Apache-2.0
|
||||||
|
// src/app/document/transform.rs
|
||||||
|
//
|
||||||
|
// High-level document transformations (rotate, flip, etc.).
|
||||||
|
|
||||||
|
use image::{imageops, DynamicImage};
|
||||||
|
|
||||||
|
use super::portable::PortableDocument;
|
||||||
|
use super::raster::RasterDocument;
|
||||||
|
use super::vector::VectorDocument;
|
||||||
|
use super::DocumentContent;
|
||||||
|
|
||||||
|
/// Rotate current document 90 degrees clockwise.
|
||||||
|
pub fn rotate_cw(doc: &mut DocumentContent) {
|
||||||
|
match doc {
|
||||||
|
DocumentContent::Raster(raster) => rotate_cw_raster(raster),
|
||||||
|
DocumentContent::Vector(vector) => rotate_cw_vector(vector),
|
||||||
|
DocumentContent::Portable(portable) => rotate_cw_portable(portable),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Rotate current document 90 degrees counter-clockwise.
|
||||||
|
pub fn rotate_ccw(doc: &mut DocumentContent) {
|
||||||
|
match doc {
|
||||||
|
DocumentContent::Raster(raster) => rotate_ccw_raster(raster),
|
||||||
|
DocumentContent::Vector(vector) => rotate_ccw_vector(vector),
|
||||||
|
DocumentContent::Portable(portable) => rotate_ccw_portable(portable),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Flip current document horizontally.
|
||||||
|
pub fn flip_horizontal(doc: &mut DocumentContent) {
|
||||||
|
match doc {
|
||||||
|
DocumentContent::Raster(raster) => flip_horizontal_raster(raster),
|
||||||
|
DocumentContent::Vector(vector) => flip_horizontal_vector(vector),
|
||||||
|
DocumentContent::Portable(portable) => flip_horizontal_portable(portable),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Flip current document vertically.
|
||||||
|
pub fn flip_vertical(doc: &mut DocumentContent) {
|
||||||
|
match doc {
|
||||||
|
DocumentContent::Raster(raster) => flip_vertical_raster(raster),
|
||||||
|
DocumentContent::Vector(vector) => flip_vertical_vector(vector),
|
||||||
|
DocumentContent::Portable(portable) => flip_vertical_portable(portable),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// --- Raster implementations ---------------------------------------------------
|
||||||
|
|
||||||
|
fn rotate_cw_raster(doc: &mut RasterDocument) {
|
||||||
|
doc.image = DynamicImage::ImageRgba8(imageops::rotate90(&doc.image));
|
||||||
|
doc.refresh_handle();
|
||||||
|
}
|
||||||
|
|
||||||
|
fn rotate_ccw_raster(doc: &mut RasterDocument) {
|
||||||
|
doc.image = DynamicImage::ImageRgba8(imageops::rotate270(&doc.image));
|
||||||
|
doc.refresh_handle();
|
||||||
|
}
|
||||||
|
|
||||||
|
fn flip_horizontal_raster(doc: &mut RasterDocument) {
|
||||||
|
doc.image = DynamicImage::ImageRgba8(imageops::flip_horizontal(&doc.image));
|
||||||
|
doc.refresh_handle();
|
||||||
|
}
|
||||||
|
|
||||||
|
fn flip_vertical_raster(doc: &mut RasterDocument) {
|
||||||
|
doc.image = DynamicImage::ImageRgba8(imageops::flip_vertical(&doc.image));
|
||||||
|
doc.refresh_handle();
|
||||||
|
}
|
||||||
|
|
||||||
|
// --- Portable implementations (operate on rendered image) ---------------------
|
||||||
|
|
||||||
|
fn rotate_cw_portable(doc: &mut PortableDocument) {
|
||||||
|
// Keep rotation in sync for a future real PDF backend.
|
||||||
|
doc.rotation = (doc.rotation + 90).rem_euclid(360);
|
||||||
|
doc.rendered = DynamicImage::ImageRgba8(imageops::rotate90(&doc.rendered));
|
||||||
|
doc.refresh_handle();
|
||||||
|
}
|
||||||
|
|
||||||
|
fn rotate_ccw_portable(doc: &mut PortableDocument) {
|
||||||
|
doc.rotation = (doc.rotation - 90).rem_euclid(360);
|
||||||
|
doc.rendered = DynamicImage::ImageRgba8(imageops::rotate270(&doc.rendered));
|
||||||
|
doc.refresh_handle();
|
||||||
|
}
|
||||||
|
|
||||||
|
fn flip_horizontal_portable(doc: &mut PortableDocument) {
|
||||||
|
doc.rendered = DynamicImage::ImageRgba8(imageops::flip_horizontal(&doc.rendered));
|
||||||
|
doc.refresh_handle();
|
||||||
|
}
|
||||||
|
|
||||||
|
fn flip_vertical_portable(doc: &mut PortableDocument) {
|
||||||
|
doc.rendered = DynamicImage::ImageRgba8(imageops::flip_vertical(&doc.rendered));
|
||||||
|
doc.refresh_handle();
|
||||||
|
}
|
||||||
|
|
||||||
|
// --- Vector implementations (view-transform only, for now) --------------------
|
||||||
|
|
||||||
|
fn rotate_cw_vector(_doc: &mut VectorDocument) {
|
||||||
|
// TODO: either update a rotation property or re-rasterize with rotation.
|
||||||
|
}
|
||||||
|
|
||||||
|
fn rotate_ccw_vector(_doc: &mut VectorDocument) {
|
||||||
|
// TODO: either update a rotation property or re-rasterize with rotation.
|
||||||
|
}
|
||||||
|
|
||||||
|
fn flip_horizontal_vector(_doc: &mut VectorDocument) {
|
||||||
|
// TODO: apply horizontal flip to SVG or adjust view transform.
|
||||||
|
}
|
||||||
|
|
||||||
|
fn flip_vertical_vector(_doc: &mut VectorDocument) {
|
||||||
|
// TODO: apply vertical flip to SVG or adjust view transform.
|
||||||
|
}
|
||||||
2
src/app/document/utils.rs
Normal file
2
src/app/document/utils.rs
Normal file
|
|
@ -0,0 +1,2 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0
|
||||||
|
// src/app/document/utils.rs
|
||||||
48
src/app/document/vector.rs
Normal file
48
src/app/document/vector.rs
Normal file
|
|
@ -0,0 +1,48 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0
|
||||||
|
// src/app/document/vector.rs
|
||||||
|
//
|
||||||
|
// Vector documents (SVG, etc.).
|
||||||
|
|
||||||
|
use std::path::PathBuf;
|
||||||
|
|
||||||
|
use cosmic::iced::widget::image as iced_image;
|
||||||
|
|
||||||
|
/// Represents a vector document such as SVG.
|
||||||
|
/// For now this only stores the raw data and a rasterized handle.
|
||||||
|
pub struct VectorDocument {
|
||||||
|
pub path: PathBuf,
|
||||||
|
pub raw_data: String,
|
||||||
|
pub handle: iced_image::Handle,
|
||||||
|
/// Cached dimensions of the rasterized representation.
|
||||||
|
pub width: u32,
|
||||||
|
pub height: u32,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl VectorDocument {
|
||||||
|
pub fn open(path: PathBuf) -> anyhow::Result<Self> {
|
||||||
|
let raw_data = std::fs::read_to_string(&path)?;
|
||||||
|
|
||||||
|
// TODO: proper SVG parsing and rendering.
|
||||||
|
// For now, use a placeholder size based on a typical default.
|
||||||
|
let (width, height) = (800, 600);
|
||||||
|
let handle = iced_image::Handle::from_rgba(1, 1, vec![0, 0, 0, 0]);
|
||||||
|
|
||||||
|
Ok(Self {
|
||||||
|
path,
|
||||||
|
raw_data,
|
||||||
|
handle,
|
||||||
|
width,
|
||||||
|
height,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Returns the dimensions of the rasterized representation.
|
||||||
|
pub fn dimensions(&self) -> (u32, u32) {
|
||||||
|
(self.width, self.height)
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn refresh_handle(&mut self) {
|
||||||
|
// TODO: re-render SVG to DynamicImage and rebuild handle.
|
||||||
|
// Update self.width and self.height accordingly.
|
||||||
|
}
|
||||||
|
}
|
||||||
56
src/app/message.rs
Normal file
56
src/app/message.rs
Normal file
|
|
@ -0,0 +1,56 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0 OR Apache-2.0
|
||||||
|
// src/app/message.rs
|
||||||
|
//
|
||||||
|
// Top-level application messages (events, IO, and UI signals).
|
||||||
|
|
||||||
|
use std::path::PathBuf;
|
||||||
|
|
||||||
|
/// Top-level application messages.
|
||||||
|
///
|
||||||
|
/// These are produced by:
|
||||||
|
/// - UI widgets (buttons, menus, etc.)
|
||||||
|
/// - keyboard shortcuts
|
||||||
|
/// - async tasks (file loading, etc.)
|
||||||
|
#[derive(Debug, Clone)]
|
||||||
|
pub enum AppMessage {
|
||||||
|
/// User requested to open a single file.
|
||||||
|
OpenPath(PathBuf),
|
||||||
|
|
||||||
|
/// Navigate to next/previous document in the current folder.
|
||||||
|
NextDocument,
|
||||||
|
PrevDocument,
|
||||||
|
|
||||||
|
/// Basic view / panel toggles.
|
||||||
|
ToggleLeftPanel,
|
||||||
|
ToggleRightPanel,
|
||||||
|
|
||||||
|
/// View / zoom control.
|
||||||
|
ZoomIn,
|
||||||
|
ZoomOut,
|
||||||
|
ZoomReset,
|
||||||
|
ZoomFit,
|
||||||
|
|
||||||
|
/// Pan control (Ctrl + arrow keys).
|
||||||
|
PanLeft,
|
||||||
|
PanRight,
|
||||||
|
PanUp,
|
||||||
|
PanDown,
|
||||||
|
PanReset,
|
||||||
|
|
||||||
|
/// Editing / tool modes.
|
||||||
|
ToggleCropMode,
|
||||||
|
ToggleScaleMode,
|
||||||
|
|
||||||
|
/// Document transformations.
|
||||||
|
FlipHorizontal,
|
||||||
|
FlipVertical,
|
||||||
|
RotateCW,
|
||||||
|
RotateCCW,
|
||||||
|
|
||||||
|
/// Generic error reporting from lower layers.
|
||||||
|
ShowError(String),
|
||||||
|
ClearError,
|
||||||
|
|
||||||
|
/// Fallback for unhandled or no-op cases.
|
||||||
|
NoOp,
|
||||||
|
}
|
||||||
258
src/app/mod.rs
Normal file
258
src/app/mod.rs
Normal file
|
|
@ -0,0 +1,258 @@
|
||||||
|
// SPDX-License-Identifier: MIT OR Apache-2.0
|
||||||
|
// src/app/mod.rs
|
||||||
|
//
|
||||||
|
// Application module root, re-exports, and COSMIC application wiring.
|
||||||
|
|
||||||
|
pub mod document;
|
||||||
|
pub mod message;
|
||||||
|
pub mod model;
|
||||||
|
pub mod update;
|
||||||
|
|
||||||
|
// UI is kept as an internal detail of this module.
|
||||||
|
mod view;
|
||||||
|
|
||||||
|
use std::fs;
|
||||||
|
use std::path::{Path, PathBuf};
|
||||||
|
|
||||||
|
use cosmic::app::Core;
|
||||||
|
use cosmic::iced::keyboard::{self, Key, Modifiers};
|
||||||
|
use cosmic::iced::keyboard::key::Named;
|
||||||
|
use cosmic::iced::window;
|
||||||
|
use cosmic::iced::Subscription;
|
||||||
|
use cosmic::{Action, Element, Task};
|
||||||
|
|
||||||
|
pub use message::AppMessage;
|
||||||
|
pub use model::AppModel;
|
||||||
|
|
||||||
|
use crate::config::AppConfig;
|
||||||
|
use crate::Args;
|
||||||
|
|
||||||
|
/// Flags passed from `main` into the application.
|
||||||
|
/// Currently we only forward the parsed CLI `Args`.
|
||||||
|
#[derive(Debug, Clone)]
|
||||||
|
pub enum Flags {
|
||||||
|
Args(Args),
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Main application type.
|
||||||
|
pub struct Noctua {
|
||||||
|
core: Core,
|
||||||
|
pub model: AppModel,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl cosmic::Application for Noctua {
|
||||||
|
type Executor = cosmic::SingleThreadExecutor;
|
||||||
|
type Flags = Flags;
|
||||||
|
type Message = AppMessage;
|
||||||
|
|
||||||
|
const APP_ID: &'static str = "org.codeberg.wfx.Noctua";
|
||||||
|
|
||||||
|
fn core(&self) -> &Core {
|
||||||
|
&self.core
|
||||||
|
}
|
||||||
|
|
||||||
|
fn core_mut(&mut self) -> &mut Core {
|
||||||
|
&mut self.core
|
||||||
|
}
|
||||||
|
|
||||||
|
fn init(core: Core, flags: Self::Flags) -> (Self, Task<Action<Self::Message>>) {
|
||||||
|
// Load persistent configuration at startup.
|
||||||
|
let config = AppConfig::default();
|
||||||
|
|
||||||
|
// Create initial application model from configuration.
|
||||||
|
let mut model = AppModel::new(config);
|
||||||
|
|
||||||
|
// Use CLI arguments from `flags` to open initial file or folder.
|
||||||
|
let Flags::Args(args) = flags;
|
||||||
|
if let Some(path) = args.file {
|
||||||
|
open_initial_path(&mut model, path);
|
||||||
|
}
|
||||||
|
|
||||||
|
(Self { core, model }, Task::none())
|
||||||
|
}
|
||||||
|
|
||||||
|
fn on_close_requested(&self, _id: window::Id) -> Option<Self::Message> {
|
||||||
|
// Return a message here if you want to handle close requests in update().
|
||||||
|
None
|
||||||
|
}
|
||||||
|
|
||||||
|
fn update(&mut self, message: Self::Message) -> Task<Action<Self::Message>> {
|
||||||
|
// Delegate to the domain update logic.
|
||||||
|
update::update(&mut self.model, message);
|
||||||
|
Task::none()
|
||||||
|
}
|
||||||
|
|
||||||
|
fn view(&self) -> Element<Self::Message> {
|
||||||
|
// Main application window view.
|
||||||
|
view::view(&self.model)
|
||||||
|
}
|
||||||
|
|
||||||
|
fn view_window(&self, _id: window::Id) -> Element<Self::Message> {
|
||||||
|
// For now, we only have a single window, so reuse the main view.
|
||||||
|
self.view()
|
||||||
|
}
|
||||||
|
|
||||||
|
fn subscription(&self) -> Subscription<Self::Message> {
|
||||||
|
// Global keyboard handler: maps key presses to AppMessage.
|
||||||
|
keyboard::on_key_press(handle_key_press)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Open the initial path passed on the command line.
|
||||||
|
///
|
||||||
|
/// If `path` is a directory, this will collect supported documents inside it,
|
||||||
|
/// open the first one, and initialize navigation state. If it is a file, the
|
||||||
|
/// file is opened directly and the surrounding folder is scanned.
|
||||||
|
fn open_initial_path(model: &mut AppModel, path: PathBuf) {
|
||||||
|
if path.is_dir() {
|
||||||
|
open_from_directory(model, &path);
|
||||||
|
} else {
|
||||||
|
open_single_file(model, &path);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Open the first supported document from the given directory and
|
||||||
|
/// populate folder navigation state.
|
||||||
|
fn open_from_directory(model: &mut AppModel, dir: &Path) {
|
||||||
|
let mut entries: Vec<PathBuf> = Vec::new();
|
||||||
|
|
||||||
|
if let Ok(read_dir) = fs::read_dir(dir) {
|
||||||
|
for entry in read_dir.flatten() {
|
||||||
|
let path = entry.path();
|
||||||
|
|
||||||
|
// Only keep regular files that are recognized as supported documents.
|
||||||
|
if path.is_file() && document::DocumentKind::from_path(&path).is_some() {
|
||||||
|
entries.push(path);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
entries.sort();
|
||||||
|
|
||||||
|
let first = match entries.first().cloned() {
|
||||||
|
Some(path) => path,
|
||||||
|
None => {
|
||||||
|
model.set_error(format!(
|
||||||
|
"No supported documents found in directory: {}",
|
||||||
|
dir.display()
|
||||||
|
));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
model.folder_entries = entries;
|
||||||
|
model.current_index = Some(0);
|
||||||
|
|
||||||
|
open_single_file(model, &first);
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Open a single file, update current path and refresh folder entries.
|
||||||
|
fn open_single_file(model: &mut AppModel, path: &Path) {
|
||||||
|
match document::file::open_document(path.to_path_buf()) {
|
||||||
|
Ok(doc) => {
|
||||||
|
model.document = Some(doc);
|
||||||
|
model.current_path = Some(path.to_path_buf());
|
||||||
|
model.clear_error();
|
||||||
|
|
||||||
|
// Reset view state for new document.
|
||||||
|
model.reset_pan();
|
||||||
|
model.zoom = 1.0;
|
||||||
|
model.view_mode = model::ViewMode::Fit;
|
||||||
|
|
||||||
|
// Refresh folder listing based on parent directory.
|
||||||
|
if let Some(parent) = path.parent() {
|
||||||
|
refresh_folder_entries(model, parent, path);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
Err(err) => {
|
||||||
|
model.document = None;
|
||||||
|
model.current_path = None;
|
||||||
|
model.set_error(err.to_string());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Refresh the `folder_entries` list and current index based on the
|
||||||
|
/// given folder and currently active file.
|
||||||
|
fn refresh_folder_entries(model: &mut AppModel, folder: &Path, current: &Path) {
|
||||||
|
let mut entries: Vec<PathBuf> = Vec::new();
|
||||||
|
|
||||||
|
if let Ok(read_dir) = fs::read_dir(folder) {
|
||||||
|
for entry in read_dir.flatten() {
|
||||||
|
let path = entry.path();
|
||||||
|
|
||||||
|
// Only keep regular files that are recognized as supported documents.
|
||||||
|
if path.is_file() && document::DocumentKind::from_path(&path).is_some() {
|
||||||
|
entries.push(path);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
entries.sort();
|
||||||
|
|
||||||
|
// Determine current index.
|
||||||
|
let current_index = entries.iter().position(|p| p == current);
|
||||||
|
|
||||||
|
model.folder_entries = entries;
|
||||||
|
model.current_index = current_index;
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Map raw key presses + modifiers into high-level application messages.
|
||||||
|
///
|
||||||
|
/// This function is used by `keyboard::on_key_press` and must be a plain
|
||||||
|
/// function pointer (no captures).
|
||||||
|
fn handle_key_press(key: Key, modifiers: Modifiers) -> Option<AppMessage> {
|
||||||
|
use AppMessage::*;
|
||||||
|
|
||||||
|
// Handle Ctrl + arrow keys for panning.
|
||||||
|
if modifiers.control() && !modifiers.shift() && !modifiers.alt() && !modifiers.logo() {
|
||||||
|
return match key.as_ref() {
|
||||||
|
Key::Named(Named::ArrowLeft) => Some(PanLeft),
|
||||||
|
Key::Named(Named::ArrowRight) => Some(PanRight),
|
||||||
|
Key::Named(Named::ArrowUp) => Some(PanUp),
|
||||||
|
Key::Named(Named::ArrowDown) => Some(PanDown),
|
||||||
|
_ => None,
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
// Ignore key presses when other "command-style" modifiers are pressed,
|
||||||
|
// so we do not conflict with system- / desktop-level shortcuts.
|
||||||
|
if modifiers.command() || modifiers.alt() || modifiers.logo() || modifiers.control() {
|
||||||
|
return None;
|
||||||
|
}
|
||||||
|
|
||||||
|
match key.as_ref() {
|
||||||
|
// Navigation with arrow keys (no modifiers).
|
||||||
|
Key::Named(Named::ArrowRight) => Some(NextDocument),
|
||||||
|
Key::Named(Named::ArrowLeft) => Some(PrevDocument),
|
||||||
|
|
||||||
|
// Character keys (case-insensitive where it makes sense).
|
||||||
|
Key::Character(ch) if ch.eq_ignore_ascii_case("h") => Some(FlipHorizontal),
|
||||||
|
Key::Character(ch) if ch.eq_ignore_ascii_case("v") => Some(FlipVertical),
|
||||||
|
|
||||||
|
Key::Character(ch) if ch.eq_ignore_ascii_case("r") => {
|
||||||
|
// "r" without Shift => RotateCW
|
||||||
|
// "r" with Shift => RotateCCW
|
||||||
|
if modifiers.shift() {
|
||||||
|
Some(RotateCCW)
|
||||||
|
} else {
|
||||||
|
Some(RotateCW)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Zoom
|
||||||
|
Key::Character("+") | Key::Character("=") => Some(ZoomIn),
|
||||||
|
Key::Character("-") => Some(ZoomOut),
|
||||||
|
Key::Character("1") => Some(ZoomReset),
|
||||||
|
Key::Character(ch) if ch.eq_ignore_ascii_case("f") => Some(ZoomFit),
|
||||||
|
|
||||||
|
// Tool modes
|
||||||
|
Key::Character(ch) if ch.eq_ignore_ascii_case("c") => Some(ToggleCropMode),
|
||||||
|
Key::Character(ch) if ch.eq_ignore_ascii_case("s") => Some(ToggleScaleMode),
|
||||||
|
|
||||||
|
// Reset pan with "0"
|
||||||
|
Key::Character("0") => Some(PanReset),
|
||||||
|
|
||||||
|
_ => None,
|
||||||
|
}
|
||||||
|
}
|
||||||
105
src/app/model.rs
Normal file
105
src/app/model.rs
Normal file
|
|
@ -0,0 +1,105 @@
|
||||||
|
// SPDX-License-Identifier: MIT OR Apache-2.0
|
||||||
|
// src/app/model.rs
|
||||||
|
//
|
||||||
|
// Global application state.
|
||||||
|
|
||||||
|
use std::path::PathBuf;
|
||||||
|
|
||||||
|
use crate::config::AppConfig;
|
||||||
|
use crate::app::document::DocumentContent;
|
||||||
|
|
||||||
|
/// How the document is currently fitted into the window.
|
||||||
|
#[derive(Debug, Clone)]
|
||||||
|
pub enum ViewMode {
|
||||||
|
/// Fit document to available window size.
|
||||||
|
Fit,
|
||||||
|
/// Display at 100% (1.0 scale).
|
||||||
|
ActualSize,
|
||||||
|
/// Custom zoom factor.
|
||||||
|
Custom(f32),
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Current editing / interaction mode.
|
||||||
|
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
|
||||||
|
pub enum ToolMode {
|
||||||
|
None,
|
||||||
|
Crop,
|
||||||
|
Scale,
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Pan step size in pixels per key press.
|
||||||
|
pub const PAN_STEP: f32 = 50.0;
|
||||||
|
|
||||||
|
/// Global application state.
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct AppModel {
|
||||||
|
/// Static configuration loaded at startup.
|
||||||
|
pub config: AppConfig,
|
||||||
|
|
||||||
|
/// Currently opened document (raster/vector/portable).
|
||||||
|
pub document: Option<DocumentContent>,
|
||||||
|
|
||||||
|
/// Path of the currently opened document, if any.
|
||||||
|
pub current_path: Option<PathBuf>,
|
||||||
|
|
||||||
|
/// List of files in the current folder for navigation.
|
||||||
|
pub folder_entries: Vec<PathBuf>,
|
||||||
|
|
||||||
|
/// Index into `folder_entries` of the current file.
|
||||||
|
pub current_index: Option<usize>,
|
||||||
|
|
||||||
|
/// View / zoom state.
|
||||||
|
pub view_mode: ViewMode,
|
||||||
|
pub zoom: f32,
|
||||||
|
|
||||||
|
/// Pan offset (in pixels, relative to centered position).
|
||||||
|
pub pan_x: f32,
|
||||||
|
pub pan_y: f32,
|
||||||
|
|
||||||
|
/// Panel visibility.
|
||||||
|
pub show_left_panel: bool,
|
||||||
|
pub show_right_panel: bool,
|
||||||
|
|
||||||
|
/// Current tool mode.
|
||||||
|
pub tool_mode: ToolMode,
|
||||||
|
|
||||||
|
/// Last error message to be shown in the UI, if any.
|
||||||
|
pub error: Option<String>,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl AppModel {
|
||||||
|
/// Construct a new application state from configuration.
|
||||||
|
pub fn new(config: AppConfig) -> Self {
|
||||||
|
Self {
|
||||||
|
config,
|
||||||
|
document: None,
|
||||||
|
current_path: None,
|
||||||
|
folder_entries: Vec::new(),
|
||||||
|
current_index: None,
|
||||||
|
view_mode: ViewMode::Fit,
|
||||||
|
zoom: 1.0,
|
||||||
|
pan_x: 0.0,
|
||||||
|
pan_y: 0.0,
|
||||||
|
show_left_panel: false,
|
||||||
|
show_right_panel: false,
|
||||||
|
tool_mode: ToolMode::None,
|
||||||
|
error: None,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Helper: set an error string.
|
||||||
|
pub fn set_error<S: Into<String>>(&mut self, msg: S) {
|
||||||
|
self.error = Some(msg.into());
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Helper: clear current error.
|
||||||
|
pub fn clear_error(&mut self) {
|
||||||
|
self.error = None;
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Reset pan offset to center.
|
||||||
|
pub fn reset_pan(&mut self) {
|
||||||
|
self.pan_x = 0.0;
|
||||||
|
self.pan_y = 0.0;
|
||||||
|
}
|
||||||
|
}
|
||||||
226
src/app/update.rs
Normal file
226
src/app/update.rs
Normal file
|
|
@ -0,0 +1,226 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0 OR Apache-2.0
|
||||||
|
// src/app/update.rs
|
||||||
|
//
|
||||||
|
// Application update loop: applies messages to the global model state.
|
||||||
|
|
||||||
|
use std::fs;
|
||||||
|
use std::path::{Path, PathBuf};
|
||||||
|
|
||||||
|
use super::document;
|
||||||
|
use super::message::AppMessage;
|
||||||
|
use super::model::{AppModel, ToolMode, ViewMode, PAN_STEP};
|
||||||
|
|
||||||
|
/// Central update function applying messages to the model.
|
||||||
|
///
|
||||||
|
/// This is the single place where application state is mutated.
|
||||||
|
pub fn update(model: &mut AppModel, msg: AppMessage) {
|
||||||
|
// Debug output: log every received message.
|
||||||
|
println!("update(): received message: {:?}", msg);
|
||||||
|
|
||||||
|
match msg {
|
||||||
|
// ===== File / navigation ==========================================================
|
||||||
|
AppMessage::OpenPath(path) => {
|
||||||
|
open_single_path(model, path);
|
||||||
|
}
|
||||||
|
|
||||||
|
AppMessage::NextDocument => {
|
||||||
|
go_to_next_document(model);
|
||||||
|
}
|
||||||
|
|
||||||
|
AppMessage::PrevDocument => {
|
||||||
|
go_to_prev_document(model);
|
||||||
|
}
|
||||||
|
|
||||||
|
// ===== Panels =====================================================================
|
||||||
|
AppMessage::ToggleLeftPanel => {
|
||||||
|
model.show_left_panel = !model.show_left_panel;
|
||||||
|
}
|
||||||
|
AppMessage::ToggleRightPanel => {
|
||||||
|
model.show_right_panel = !model.show_right_panel;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ===== View / zoom ===============================================================
|
||||||
|
AppMessage::ZoomIn => zoom_in(model),
|
||||||
|
AppMessage::ZoomOut => zoom_out(model),
|
||||||
|
AppMessage::ZoomReset => {
|
||||||
|
model.zoom = 1.0;
|
||||||
|
model.view_mode = ViewMode::ActualSize;
|
||||||
|
model.reset_pan();
|
||||||
|
}
|
||||||
|
AppMessage::ZoomFit => {
|
||||||
|
model.view_mode = ViewMode::Fit;
|
||||||
|
model.reset_pan();
|
||||||
|
}
|
||||||
|
|
||||||
|
// ===== Pan control (Ctrl + arrow keys) ===========================================
|
||||||
|
AppMessage::PanLeft => {
|
||||||
|
model.pan_x -= PAN_STEP;
|
||||||
|
}
|
||||||
|
AppMessage::PanRight => {
|
||||||
|
model.pan_x += PAN_STEP;
|
||||||
|
}
|
||||||
|
AppMessage::PanUp => {
|
||||||
|
model.pan_y -= PAN_STEP;
|
||||||
|
}
|
||||||
|
AppMessage::PanDown => {
|
||||||
|
model.pan_y += PAN_STEP;
|
||||||
|
}
|
||||||
|
AppMessage::PanReset => {
|
||||||
|
model.reset_pan();
|
||||||
|
}
|
||||||
|
|
||||||
|
// ===== Tools =====================================================================
|
||||||
|
AppMessage::ToggleCropMode => {
|
||||||
|
model.tool_mode = if model.tool_mode == ToolMode::Crop {
|
||||||
|
ToolMode::None
|
||||||
|
} else {
|
||||||
|
ToolMode::Crop
|
||||||
|
};
|
||||||
|
}
|
||||||
|
AppMessage::ToggleScaleMode => {
|
||||||
|
model.tool_mode = if model.tool_mode == ToolMode::Scale {
|
||||||
|
ToolMode::None
|
||||||
|
} else {
|
||||||
|
ToolMode::Scale
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
// ===== Document transformations ==================================================
|
||||||
|
AppMessage::FlipHorizontal => {
|
||||||
|
if let Some(doc) = &mut model.document {
|
||||||
|
document::transform::flip_horizontal(doc);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
AppMessage::FlipVertical => {
|
||||||
|
if let Some(doc) = &mut model.document {
|
||||||
|
document::transform::flip_vertical(doc);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
AppMessage::RotateCW => {
|
||||||
|
if let Some(doc) = &mut model.document {
|
||||||
|
document::transform::rotate_cw(doc);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
AppMessage::RotateCCW => {
|
||||||
|
if let Some(doc) = &mut model.document {
|
||||||
|
document::transform::rotate_ccw(doc);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// ===== Error handling ============================================================
|
||||||
|
AppMessage::ShowError(msg) => {
|
||||||
|
model.set_error(msg);
|
||||||
|
}
|
||||||
|
AppMessage::ClearError => {
|
||||||
|
model.clear_error();
|
||||||
|
}
|
||||||
|
|
||||||
|
AppMessage::NoOp => {
|
||||||
|
// Intentionally do nothing.
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Open a single path, refreshing navigation context.
|
||||||
|
fn open_single_path(model: &mut AppModel, path: PathBuf) {
|
||||||
|
// Try to load the concrete document type (raster/vector/portable).
|
||||||
|
match document::file::open_document(path.clone()) {
|
||||||
|
Ok(doc) => {
|
||||||
|
// Update current document.
|
||||||
|
model.document = Some(doc);
|
||||||
|
model.current_path = Some(path.clone());
|
||||||
|
model.clear_error();
|
||||||
|
|
||||||
|
// Reset view state for new document.
|
||||||
|
model.reset_pan();
|
||||||
|
model.zoom = 1.0;
|
||||||
|
model.view_mode = ViewMode::Fit;
|
||||||
|
|
||||||
|
// Refresh folder listing based on parent directory.
|
||||||
|
if let Some(parent) = path.parent() {
|
||||||
|
refresh_folder_entries(model, parent, &path);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
Err(err) => {
|
||||||
|
model.document = None;
|
||||||
|
model.current_path = None;
|
||||||
|
model.set_error(err.to_string());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Refresh the `folder_entries` list and current index.
|
||||||
|
fn refresh_folder_entries(model: &mut AppModel, folder: &Path, current: &Path) {
|
||||||
|
let mut entries: Vec<PathBuf> = Vec::new();
|
||||||
|
|
||||||
|
if let Ok(read_dir) = fs::read_dir(folder) {
|
||||||
|
for entry in read_dir.flatten() {
|
||||||
|
let path = entry.path();
|
||||||
|
|
||||||
|
// Only keep files that are recognized as supported documents.
|
||||||
|
if document::DocumentKind::from_path(&path).is_some() {
|
||||||
|
entries.push(path);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
entries.sort();
|
||||||
|
|
||||||
|
// Determine current index.
|
||||||
|
let current_index = entries.iter().position(|p| p == current);
|
||||||
|
|
||||||
|
model.folder_entries = entries;
|
||||||
|
model.current_index = current_index;
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Go to next document in the current folder, if any.
|
||||||
|
fn go_to_next_document(model: &mut AppModel) {
|
||||||
|
let len = model.folder_entries.len();
|
||||||
|
let Some(idx) = model.current_index else {
|
||||||
|
return;
|
||||||
|
};
|
||||||
|
if len == 0 {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
let next_idx = (idx + 1) % len;
|
||||||
|
if let Some(path) = model.folder_entries.get(next_idx).cloned() {
|
||||||
|
model.current_index = Some(next_idx);
|
||||||
|
open_single_path(model, path);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Go to previous document in the current folder, if any.
|
||||||
|
fn go_to_prev_document(model: &mut AppModel) {
|
||||||
|
let len = model.folder_entries.len();
|
||||||
|
let Some(idx) = model.current_index else {
|
||||||
|
return;
|
||||||
|
};
|
||||||
|
if len == 0 {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
let prev_idx = (idx + len - 1) % len;
|
||||||
|
if let Some(path) = model.folder_entries.get(prev_idx).cloned() {
|
||||||
|
model.current_index = Some(prev_idx);
|
||||||
|
open_single_path(model, path);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Increment zoom level.
|
||||||
|
fn zoom_in(model: &mut AppModel) {
|
||||||
|
let factor = 1.1_f32;
|
||||||
|
let new_zoom = (model.zoom * factor).clamp(0.05, 20.0);
|
||||||
|
|
||||||
|
model.zoom = new_zoom;
|
||||||
|
model.view_mode = ViewMode::Custom(new_zoom);
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Decrement zoom level.
|
||||||
|
fn zoom_out(model: &mut AppModel) {
|
||||||
|
let factor = 1.0 / 1.1_f32;
|
||||||
|
let new_zoom = (model.zoom * factor).clamp(0.05, 20.0);
|
||||||
|
|
||||||
|
model.zoom = new_zoom;
|
||||||
|
model.view_mode = ViewMode::Custom(new_zoom);
|
||||||
|
}
|
||||||
65
src/app/view/canvas.rs
Normal file
65
src/app/view/canvas.rs
Normal file
|
|
@ -0,0 +1,65 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0
|
||||||
|
// src/app/view/canvas.rs
|
||||||
|
//
|
||||||
|
// Center canvas for displaying the current document.
|
||||||
|
|
||||||
|
use cosmic::iced::{Alignment, Length};
|
||||||
|
use cosmic::widget::{container, image, text, Column, Row};
|
||||||
|
use cosmic::Element;
|
||||||
|
|
||||||
|
use crate::fl;
|
||||||
|
use crate::app::model::ViewMode;
|
||||||
|
use crate::app::{AppMessage, AppModel};
|
||||||
|
|
||||||
|
/// Render the center canvas area with the current document.
|
||||||
|
pub fn view(model: &AppModel) -> Element<'_, AppMessage> {
|
||||||
|
if let Some(doc) = &model.document {
|
||||||
|
let handle = doc.handle();
|
||||||
|
|
||||||
|
let img_widget = match &model.view_mode {
|
||||||
|
ViewMode::Fit => {
|
||||||
|
// Fit mode: image scales to fill container while preserving aspect ratio.
|
||||||
|
image::Image::new(handle)
|
||||||
|
.width(Length::Fill)
|
||||||
|
.height(Length::Fill)
|
||||||
|
}
|
||||||
|
ViewMode::ActualSize => {
|
||||||
|
// 1:1 pixel size.
|
||||||
|
let (native_w, native_h) = doc.dimensions();
|
||||||
|
image::Image::new(handle)
|
||||||
|
.width(Length::Fixed(native_w as f32))
|
||||||
|
.height(Length::Fixed(native_h as f32))
|
||||||
|
}
|
||||||
|
ViewMode::Custom(_) => {
|
||||||
|
// Custom zoom factor applied to native size.
|
||||||
|
let (native_w, native_h) = doc.dimensions();
|
||||||
|
let scaled_w = (native_w as f32 * model.zoom).round();
|
||||||
|
let scaled_h = (native_h as f32 * model.zoom).round();
|
||||||
|
image::Image::new(handle)
|
||||||
|
.width(Length::Fixed(scaled_w))
|
||||||
|
.height(Length::Fixed(scaled_h))
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
// Center the image both horizontally and vertically.
|
||||||
|
Column::new()
|
||||||
|
.width(Length::Fill)
|
||||||
|
.height(Length::Fill)
|
||||||
|
.align_x(Alignment::Center)
|
||||||
|
.push(
|
||||||
|
Row::new()
|
||||||
|
.push(img_widget)
|
||||||
|
.width(Length::Fill)
|
||||||
|
.height(Length::Fill)
|
||||||
|
.align_y(Alignment::Center),
|
||||||
|
)
|
||||||
|
.into()
|
||||||
|
} else {
|
||||||
|
container(text(fl!("no_document_loaded")))
|
||||||
|
.center_x(Length::Fill)
|
||||||
|
.center_y(Length::Fill)
|
||||||
|
.width(Length::Fill)
|
||||||
|
.height(Length::Fill)
|
||||||
|
.into()
|
||||||
|
}
|
||||||
|
}
|
||||||
49
src/app/view/mod.rs
Normal file
49
src/app/view/mod.rs
Normal file
|
|
@ -0,0 +1,49 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0
|
||||||
|
// src/app/view/mod.rs
|
||||||
|
//
|
||||||
|
// Root layout for the main application window.
|
||||||
|
|
||||||
|
pub mod canvas;
|
||||||
|
pub mod panels;
|
||||||
|
|
||||||
|
use cosmic::Element;
|
||||||
|
use cosmic::iced::Length;
|
||||||
|
use cosmic::widget::{Column, Container, Row};
|
||||||
|
|
||||||
|
use crate::app::{AppMessage, AppModel};
|
||||||
|
|
||||||
|
/// Main window layout (header, center row, footer).
|
||||||
|
pub fn view(model: &AppModel) -> Element<'_, AppMessage> {
|
||||||
|
let header = panels::header(model);
|
||||||
|
let footer = panels::footer(model);
|
||||||
|
let left_panel = panels::left_panel(model);
|
||||||
|
let right_panel = panels::right_panel(model);
|
||||||
|
let canvas = canvas::view(model);
|
||||||
|
|
||||||
|
// Build middle row step by step to handle optional panels.
|
||||||
|
let mut middle_row = Row::new().spacing(8).height(Length::Fill);
|
||||||
|
|
||||||
|
if let Some(left) = left_panel {
|
||||||
|
middle_row = middle_row.push(left);
|
||||||
|
}
|
||||||
|
|
||||||
|
middle_row = middle_row.push(canvas);
|
||||||
|
|
||||||
|
if let Some(right) = right_panel {
|
||||||
|
middle_row = middle_row.push(right);
|
||||||
|
}
|
||||||
|
|
||||||
|
let content = Column::new()
|
||||||
|
.spacing(8)
|
||||||
|
.padding(8)
|
||||||
|
.width(Length::Fill)
|
||||||
|
.height(Length::Fill)
|
||||||
|
.push(header)
|
||||||
|
.push(middle_row)
|
||||||
|
.push(footer);
|
||||||
|
|
||||||
|
Container::new(content)
|
||||||
|
.width(Length::Fill)
|
||||||
|
.height(Length::Fill)
|
||||||
|
.into()
|
||||||
|
}
|
||||||
89
src/app/view/panels.rs
Normal file
89
src/app/view/panels.rs
Normal file
|
|
@ -0,0 +1,89 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0
|
||||||
|
// src/app/view/panels.rs
|
||||||
|
//
|
||||||
|
// Header, footer, and side panels composing the main layout.
|
||||||
|
|
||||||
|
use cosmic::Element;
|
||||||
|
use cosmic::iced::{Alignment, Length};
|
||||||
|
use cosmic::widget::{self, Column, Container, Row, Text};
|
||||||
|
|
||||||
|
use crate::fl;
|
||||||
|
use crate::app::{AppMessage, AppModel};
|
||||||
|
|
||||||
|
/// Top header bar (global actions, toggles).
|
||||||
|
pub fn header(_model: &AppModel) -> Element<'_, AppMessage> {
|
||||||
|
let content = Row::new().spacing(8).align_y(Alignment::Center);
|
||||||
|
//.push(Text::new(fl!("noctua-app-name")).size(18));
|
||||||
|
// In a real implementation, add more buttons/actions here.
|
||||||
|
|
||||||
|
Container::new(content)
|
||||||
|
.width(Length::Fill)
|
||||||
|
.padding([4, 8])
|
||||||
|
.into()
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Bottom footer bar (navigation & zoom).
|
||||||
|
pub fn footer(model: &AppModel) -> Element<'_, AppMessage> {
|
||||||
|
let nav = Row::new()
|
||||||
|
.spacing(4)
|
||||||
|
.align_y(Alignment::Center)
|
||||||
|
.push(widget::button::standard("<").on_press(AppMessage::PrevDocument))
|
||||||
|
.push(widget::button::standard(">").on_press(AppMessage::NextDocument));
|
||||||
|
|
||||||
|
let zoom_info = Text::new(format!("Zoom: {:.0}%", model.zoom * 100.0));
|
||||||
|
|
||||||
|
let content = Row::new()
|
||||||
|
.spacing(16)
|
||||||
|
.align_y(Alignment::Center)
|
||||||
|
.push(nav)
|
||||||
|
.push(zoom_info);
|
||||||
|
|
||||||
|
Container::new(content)
|
||||||
|
.width(Length::Fill)
|
||||||
|
.padding([4, 8])
|
||||||
|
.into()
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Optional left panel (tools).
|
||||||
|
pub fn left_panel(model: &AppModel) -> Option<Element<'_, AppMessage>> {
|
||||||
|
if !model.show_left_panel {
|
||||||
|
return None;
|
||||||
|
}
|
||||||
|
|
||||||
|
let tools = Column::new()
|
||||||
|
.spacing(4)
|
||||||
|
.push(Text::new("Tools"))
|
||||||
|
.push(widget::button::standard("Crop").on_press(AppMessage::ToggleCropMode))
|
||||||
|
.push(widget::button::standard("Scale").on_press(AppMessage::ToggleScaleMode));
|
||||||
|
// Later: color pickers, marker tools, text tool, etc.
|
||||||
|
|
||||||
|
let panel = Container::new(tools)
|
||||||
|
.width(Length::Fixed(180.0))
|
||||||
|
.height(Length::Fill)
|
||||||
|
.padding(8);
|
||||||
|
|
||||||
|
Some(panel.into())
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Optional right panel (metadata, info).
|
||||||
|
pub fn right_panel(model: &AppModel) -> Option<Element<'_, AppMessage>> {
|
||||||
|
if !model.show_right_panel {
|
||||||
|
return None;
|
||||||
|
}
|
||||||
|
|
||||||
|
let meta = Column::new()
|
||||||
|
.spacing(4)
|
||||||
|
.push(Text::new("Metadata"))
|
||||||
|
.push(Text::new(format!(
|
||||||
|
"Current index: {:?}",
|
||||||
|
model.current_index
|
||||||
|
)));
|
||||||
|
// Later: real EXIF / tags from model.metadata_cache
|
||||||
|
|
||||||
|
let panel = Container::new(meta)
|
||||||
|
.width(Length::Fixed(220.0))
|
||||||
|
.height(Length::Fill)
|
||||||
|
.padding(8);
|
||||||
|
|
||||||
|
Some(panel.into())
|
||||||
|
}
|
||||||
22
src/config.rs
Normal file
22
src/config.rs
Normal file
|
|
@ -0,0 +1,22 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0
|
||||||
|
// src/config.rs
|
||||||
|
|
||||||
|
use cosmic::cosmic_config::{self, CosmicConfigEntry, cosmic_config_derive::CosmicConfigEntry};
|
||||||
|
use std::path::PathBuf;
|
||||||
|
|
||||||
|
/// Global configuration for the application.
|
||||||
|
#[derive(Debug, Clone, CosmicConfigEntry, Eq, PartialEq)]
|
||||||
|
#[version = 1]
|
||||||
|
pub struct AppConfig {
|
||||||
|
/// Optional default directory to open images from.
|
||||||
|
pub default_image_dir: Option<PathBuf>,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Default for AppConfig {
|
||||||
|
fn default() -> Self {
|
||||||
|
Self {
|
||||||
|
// TODO: Use xdg dir for picture
|
||||||
|
default_image_dir: Some(PathBuf::from("~/Pictures")),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
49
src/i18n.rs
Normal file
49
src/i18n.rs
Normal file
|
|
@ -0,0 +1,49 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0
|
||||||
|
// src/i18n.rs
|
||||||
|
|
||||||
|
use i18n_embed::{
|
||||||
|
DefaultLocalizer, LanguageLoader, Localizer,
|
||||||
|
fluent::{FluentLanguageLoader, fluent_language_loader},
|
||||||
|
unic_langid::LanguageIdentifier,
|
||||||
|
};
|
||||||
|
use rust_embed::RustEmbed;
|
||||||
|
use std::sync::LazyLock;
|
||||||
|
|
||||||
|
/// Applies the requested language(s) to requested translations from the `fl!()` macro.
|
||||||
|
pub fn init(requested_languages: &[LanguageIdentifier]) {
|
||||||
|
if let Err(why) = localizer().select(requested_languages) {
|
||||||
|
println!("error while loading fluent localizations: {why}");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Get the `Localizer` to be used for localizing this library.
|
||||||
|
#[must_use]
|
||||||
|
pub fn localizer() -> Box<dyn Localizer> {
|
||||||
|
Box::from(DefaultLocalizer::new(&*LANGUAGE_LOADER, &Localizations))
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(RustEmbed)]
|
||||||
|
#[folder = "i18n/"]
|
||||||
|
struct Localizations;
|
||||||
|
|
||||||
|
pub static LANGUAGE_LOADER: LazyLock<FluentLanguageLoader> = LazyLock::new(|| {
|
||||||
|
let loader: FluentLanguageLoader = fluent_language_loader!();
|
||||||
|
|
||||||
|
loader
|
||||||
|
.load_fallback_language(&Localizations)
|
||||||
|
.expect("Error while loading fallback language");
|
||||||
|
|
||||||
|
loader
|
||||||
|
});
|
||||||
|
|
||||||
|
/// Request a localized string by ID from the i18n/ directory.
|
||||||
|
#[macro_export]
|
||||||
|
macro_rules! fl {
|
||||||
|
($message_id:literal) => {{
|
||||||
|
i18n_embed_fl::fl!($crate::i18n::LANGUAGE_LOADER, $message_id)
|
||||||
|
}};
|
||||||
|
|
||||||
|
($message_id:literal, $($args:expr),*) => {{
|
||||||
|
i18n_embed_fl::fl!($crate::i18n::LANGUAGE_LOADER, $message_id, $($args), *)
|
||||||
|
}};
|
||||||
|
}
|
||||||
37
src/main.rs
Normal file
37
src/main.rs
Normal file
|
|
@ -0,0 +1,37 @@
|
||||||
|
// SPDX-License-Identifier: MPL-2.0
|
||||||
|
// src/main.rs
|
||||||
|
|
||||||
|
mod app;
|
||||||
|
mod config;
|
||||||
|
mod i18n;
|
||||||
|
|
||||||
|
use anyhow::Result;
|
||||||
|
use clap::Parser;
|
||||||
|
use cosmic::app::Settings;
|
||||||
|
use crate::app::Noctua;
|
||||||
|
|
||||||
|
#[derive(Parser, Debug, Clone)]
|
||||||
|
#[command(version, about)]
|
||||||
|
pub struct Args {
|
||||||
|
/// File to open on startup
|
||||||
|
#[arg(value_name = "FILE")]
|
||||||
|
pub file: Option<std::path::PathBuf>,
|
||||||
|
|
||||||
|
/// UI language (e.g. "en", "de")
|
||||||
|
#[arg(short, long, default_value = "en")]
|
||||||
|
pub language: String,
|
||||||
|
}
|
||||||
|
|
||||||
|
fn main() -> Result<()> {
|
||||||
|
// Get the system's preferred languages.
|
||||||
|
let requested_languages = i18n_embed::DesktopLanguageRequester::requested_languages();
|
||||||
|
|
||||||
|
// Enable localizations to be applied.
|
||||||
|
i18n::init(&requested_languages);
|
||||||
|
|
||||||
|
env_logger::init();
|
||||||
|
let args = Args::parse();
|
||||||
|
|
||||||
|
cosmic::app::run::<Noctua>(Settings::default(), app::Flags::Args(args))
|
||||||
|
.map_err(|e| anyhow::anyhow!(e))
|
||||||
|
}
|
||||||
Loading…
Add table
Add a link
Reference in a new issue