Azote
This application is a part of the [nwg-shell](https://nwg-piotr.github.io/nwg-shell) project. **Azote** is a GTK+3 - based picture browser and background setter, as the frontend to the [swaybg](https://github.com/swaywm/swaybg) (sway/Wayland) and [feh](https://feh.finalrewind.org) (X windows) commands. The user interface is being developed with multi-headed setups in mind. Azote also includes several colour management tools. [](https://repology.org/project/azote/versions) The program, written primarily for sway, should work on all wlroots-based Wayland compositors, as well as on some X11 window managers. GNOME is not supported. Azote relies on numerous external packages. Some of them determine if the program is capable of working in a certain environment (sway / another wlroots-based compositor / X11). It's **up to the packager** which of them come preinstalled. It's recommendable to first run `azote` from terminal: - if one of missing packages disallows Azote to work at all (e.g. `xorg-xrandr` or `feh` on X11, `wlr-randr` or `swaybg` on Wayfire), the program will display a message and terminate with exit code 1. - If a missing dependency just stops some feature from working, Azote will display a message and start normally. ```text $ azote python-send2trash package not found - deleting pictures unavailable Running on Wayland, but not sway Available screen height: 1030 px; measurement delay: 5 ms ```
## Project assumptions The most commonly used *desktop background browser and setter* is aimed at X windows, and does not work with wlroots-based composers. Since the `swaybg` command does everything we may need, it's enough to give it a GUI. In order not to limit the program usage to the single environment, Azote is also capable of using feh when running on i3, Openbox or other X11 window managers. *The description below takes into account the current `master` branch. All the features may or may not be available in the package already released for a certain Linux distribution. Some features rely on [optional dependencies](https://github.com/nwg-piotr/azote#dependencies-as-used-in-the-azote-aur-package).* ### Main features: - works on wlroots; - uses own thumbnails, 240x135px by default; - flips wallpapers horizontally; - splits wallpapers between 2 or more displays; - scales and crops images to detected or user-defined display dimensions; - generates a colour palette on the basis of an image; - picks a colour from the screen; - allows to find and edit colour definitions in `.Xresources` and `alacritty.yml` files. ## Usage Select the folder your wallpapers are stored in. If it contains a lot of big pictures, it may take some time for Azote to create thumbnails. It's being performed once per folder, unless you clear the thumbnails folder. Most of the buttons seem to be self-explanatory, with a little help from their tooltip text. What may not be clear at first is the `Apply selected picture to all screens` button. It applies unchanged selected picture to all displays, regardless of whether they are currently connected/detected. It may be useful if you often connect and disconnect displays. A shortcut to this feature is just to double click a thumbnail. It'll always use the 'fill' mode, however. Azote, as well as feh, saves a batch file to your home directory. It needs to be executed in order to set the wallpaper on subsequent logins or reboot. ### sway Edit your `~/.config/sway/config` file. Replace your current wallpaper settings, like: ```bash output * bg /usr/share/backgrounds/sway/Sway_Wallpaper_Blue_1920x1080.png fill ``` with: ```bash exec ~/.azotebg ``` ### Hyprland Add `exec-once = ~/.azotebg-hyprland` to your hyprland.conf. Since v1.12.0, we no longer use common ~/.azotebg file on sway and Hyprland, as they don't detect generic display names the same way. ### Wayfire In `~/.config/wayfire.ini` set `autostart_wf_shell = false`, and replace `background = wf-background` with `background = ~/.azotebg`. **Important:** optional `wlr-randr` / `wlr-randr-git` and `swaybg` packages are necessary. ### X window managers (i3, Openbox, dwm etc.) You need to execute `~/.fehbg` from your window manager’s startup file. You'll also need optional `feh` and `xorg-xrandr` packages. **Important:** optional `xorg-xrandr` and `feh` packages are necessary. **dwm note:** If you start dwm from a script, it may look something like this: ```bash # Statusbar loop while true; do xsetroot -name "$( date +"%F %R" )" sleep 1m # Update time every minute done & # Autostart section ~/.fehbg & exec dwm ``` ### Dependencies (as used in the `azote` AUR package): - `python` (`python3`) - `python-setuptools` - `python-gobject` - `python-pillow` - `gtk3` - `python-cairo` - `python-send2trash` ### Optional dependencies: - `imagemagick`: for screen color picker in every environment - `grim`, `slurp`: for screen color picker on sway / wlroots - `maim`, `slop`: for screen color picker on X11 - `libappindicator-gtk3`: for tray status icon - `python-yaml`: for alacritty.yml toolbox - `swaybg`: for setting background on wlroots-based compositors other than sway - `feh`: for setting background on X11-based WMs - `xorg-xrandr`: for checking outputs on X11-based WMs - `wlr-randr` (`wlr-randr-git`): for checking outputs on wlroots-based compositors other than sway Please use assets from the [latest release](https://github.com/nwg-piotr/azote/releases/latest). Seeing Arch [PKGBUILD](https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=azote) may be informative. ## ~/.config/azote/azoterc ```json { "thumb_width": "240", "columns": "3", "color_icon_w": "100", "color_icon_h": "50", "clip_prev_size": "30", "palette_quality": "10", "tracking_interval_seconds": "5", "screen_measurement_delay": "300" } ``` Azote is being developed on the 1920 x 1080 box, and some graphics dimensions may not go well with other screens. The runtime configuration file allows to redefine them: - `thumb_width` - thumbnail width; changing the value triggers thumbnails regeneration on startup; - `columns` - initial number of columns in thumbnails preview; - `color_icon_w`, `color_icon_h`, `clip_prev_size` - define dimensions of pictures which represent colors in the color palette view; - `palette_quality` - affects quality and time of generation of the colour palette on the basis of an image; the less - the better, but slower; default value is 10; - `tracking_interval_seconds` - determines how often the current wallpapers folder should be checked for file addition / deletion; - `screen_measurement_delay` (ms) - introduced to resolve [#108](https://github.com/nwg-piotr/azote/issues/108). Since `Gdk.Screen.height` has been deprecated, there's no reasonable way to determine the screen dimensions. We need to open a temporary window and measure its height to open the Azote window with maximum allowed vertical dimension. Different hardware and window managers need different time to accomplish the task. Increase the value if the (floating) window does not scale to the screen height. Decrease as much as possible to speed up launching Azote. ## Command line arguments ```text $ azote -h Azote wallpaper manager version 1.x.y [-h] | [--help] Print help [-l] | [--lang]