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				synced 2025-11-04 09:42:42 +01:00 
			
		
		
		
	Fix blurry tray icons for HiDPI displays
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		@@ -1,4 +1,5 @@
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#include "modules/sni/item.hpp"
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					#include "modules/sni/item.hpp"
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					#include <gdkmm/general.h>
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#include <glibmm/main.h>
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					#include <glibmm/main.h>
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#include <spdlog/spdlog.h>
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					#include <spdlog/spdlog.h>
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#include <fstream>
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					#include <fstream>
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@@ -252,33 +253,42 @@ Glib::RefPtr<Gdk::Pixbuf> Item::extractPixBuf(GVariant* variant) {
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}
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					}
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void Item::updateImage() {
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					void Item::updateImage() {
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					  auto scale_factor = image.get_scale_factor();
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					  auto scaled_icon_size = icon_size * scale_factor;
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  image.set_from_icon_name("image-missing", Gtk::ICON_SIZE_MENU);
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					  image.set_from_icon_name("image-missing", Gtk::ICON_SIZE_MENU);
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  image.set_pixel_size(icon_size);
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					  image.set_pixel_size(scaled_icon_size);
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  if (!icon_name.empty()) {
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					  if (!icon_name.empty()) {
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    try {
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					    try {
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      // Try to find icons specified by path and filename
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					      // Try to find icons specified by path and filename
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      std::ifstream temp(icon_name);
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					      std::ifstream temp(icon_name);
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      if (temp.is_open()) {
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					      if (temp.is_open()) {
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        auto pixbuf = Gdk::Pixbuf::create_from_file(icon_name);
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					        auto pixbuf = Gdk::Pixbuf::create_from_file(icon_name);
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        if (pixbuf->gobj() != nullptr) {
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					        if (pixbuf->gobj() != nullptr) {
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          // An icon specified by path and filename may be the wrong size for
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					          // An icon specified by path and filename may be the wrong size for
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          // the tray
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					          // the tray
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          // Keep the aspect ratio and scale to make the height equal to icon_size
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					          // Keep the aspect ratio and scale to make the height equal to scaled_icon_size
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          // If people have non square icons, assume they want it to grow in width not height
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					          // If people have non square icons, assume they want it to grow in width not height
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          int width = icon_size * pixbuf->get_width() / pixbuf->get_height();
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					          int width = scaled_icon_size * pixbuf->get_width() / pixbuf->get_height();
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          pixbuf = pixbuf->scale_simple(width, icon_size, Gdk::InterpType::INTERP_BILINEAR);
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					          pixbuf = pixbuf->scale_simple(width, scaled_icon_size, Gdk::InterpType::INTERP_BILINEAR);
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          image.set(pixbuf);
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					          auto surface = Gdk::Cairo::create_surface_from_pixbuf(pixbuf, 0, image.get_window());
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					          image.set(surface);
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        }
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					        }
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      } else {
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					      } else {
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        image.set(getIconByName(icon_name, icon_size));
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					        auto icon_by_name = getIconByName(icon_name, scaled_icon_size);
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					        auto surface = Gdk::Cairo::create_surface_from_pixbuf(icon_by_name, 0, image.get_window());
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					        image.set(surface);
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      }
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					      }
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    } catch (Glib::Error& e) {
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					    } catch (Glib::Error& e) {
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      spdlog::error("Item '{}': {}", id, static_cast<std::string>(e.what()));
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					      spdlog::error("Item '{}': {}", id, static_cast<std::string>(e.what()));
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    }
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					    }
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  } else if (icon_pixmap) {
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					  } else if (icon_pixmap) {
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    // An icon extracted may be the wrong size for the tray
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					    // An icon extracted may be the wrong size for the tray
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    icon_pixmap = icon_pixmap->scale_simple(icon_size, icon_size, Gdk::InterpType::INTERP_BILINEAR);
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					    icon_pixmap = icon_pixmap->scale_simple(icon_size, scaled_icon_size, Gdk::InterpType::INTERP_BILINEAR);
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					    auto surface = Gdk::Cairo::create_surface_from_pixbuf(icon_pixmap, 0, image.get_window());
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    image.set(icon_pixmap);
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					    image.set(icon_pixmap);
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  }
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					  }
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}
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					}
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