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feat(tray): icon size setting

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This commit is contained in:
Jake Stanger 2024-02-25 17:13:28 +00:00
commit 72440e69c9
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3 changed files with 39 additions and 17 deletions
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29
src/modules/tray/icon.rs
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@ -1,3 +1,5 @@
use crate::image::ImageProvider;
use color_eyre::{Report, Result};
use glib::ffi::g_strfreev;
use glib::translate::ToGlibPtr;
use gtk::ffi::gtk_icon_theme_get_search_path;
@ -36,29 +38,40 @@ fn get_icon_theme_search_paths(icon_theme: &IconTheme) -> HashSet<String> {
paths
}
pub fn get_image(item: &StatusNotifierItem, icon_theme: &IconTheme, size: u32) -> Result<Image> {
get_image_from_icon_name(item, icon_theme, size)
.or_else(|_| get_image_from_pixmap(item, size))
}
/// Attempts to get a GTK `Image` component
/// for the status notifier item's icon.
pub(crate) fn get_image_from_icon_name(
fn get_image_from_icon_name(
item: &StatusNotifierItem,
icon_theme: &IconTheme,
) -> Option<Image> {
size: u32,
) -> Result<Image> {
if let Some(path) = item.icon_theme_path.as_ref() {
if !path.is_empty() && !get_icon_theme_search_paths(icon_theme).contains(path) {
icon_theme.append_search_path(path);
}
}
item.icon_name.as_ref().and_then(|icon_name| {
let icon_info = icon_theme.lookup_icon(icon_name, 16, IconLookupFlags::empty());
icon_info.map(|icon_info| Image::from_pixbuf(icon_info.load_icon().ok().as_ref()))
})
let icon_info = item.icon_name.as_ref().and_then(|icon_name| {
icon_theme.lookup_icon(icon_name, size as i32, IconLookupFlags::empty())
});
let pixbuf = icon_info.unwrap().load_icon()?;
let image = Image::new();
ImageProvider::create_and_load_surface(&pixbuf, &image)?;
Ok(image)
}
/// Attempts to get an image from the item pixmap.
///
/// The pixmap is supplied in ARGB32 format,
/// which has 8 bits per sample and a bit stride of `4*width`.
pub(crate) fn get_image_from_pixmap(item: &StatusNotifierItem) -> Option<Image> {
fn get_image_from_pixmap(item: &StatusNotifierItem, size: u32) -> Result<Image> {
const BITS_PER_SAMPLE: i32 = 8;
let pixmap = item
@ -80,7 +93,7 @@ pub(crate) fn get_image_from_pixmap(item: &StatusNotifierItem) -> Option<Image>
);
let pixbuf = pixbuf
.scale_simple(16, 16, InterpType::Bilinear)
.scale_simple(size as i32, size as i32, InterpType::Bilinear)
.unwrap_or(pixbuf);
Some(Image::from_pixbuf(Some(&pixbuf)))
}