Fix issues with applet module.

Cargo.toml

@@ -20,7 +20,13 @@ smol = ["iced/smol"]
 # Tokio async runtime
 tokio = ["dep:tokio", "ashpd/tokio", "iced/tokio"]
 # Wayland window support
-wayland = ["ashpd?/wayland", "iced_runtime/wayland", "iced/wayland", "iced_sctk", "sctk"]
+wayland = [
+  "ashpd?/wayland",
+  "iced_runtime/wayland",
+  "iced/wayland",
+  "iced_sctk",
+  "sctk",
+]
 # Render with wgpu
 wgpu = ["iced/wgpu", "iced_wgpu"]
 # X11 window support via winit
@@ -39,7 +45,7 @@ derive_setters = "0.1.5"
 lazy_static = "1.4.0"
 palette = "0.7.3"
 tokio = { version = "1.24.2", optional = true }
-sctk = { package = "smithay-client-toolkit", git = "https://github.com/smithay/client-toolkit", optional = true, rev = "c9940f4"}
+sctk = { package = "smithay-client-toolkit", git = "https://github.com/smithay/client-toolkit", optional = true, rev = "c9940f4" }
 slotmap = "1.0.6"
 fraction = "0.13.0"
 cosmic-config = { path = "cosmic-config" }
@@ -116,10 +122,7 @@ members = [
   "cosmic-theme",
   "examples/*",
 ]
-exclude = [
-  "examples/design-demo",
-  "iced",
-]
+exclude = ["examples/design-demo", "iced"]
 
 [patch."https://github.com/pop-os/libcosmic"]
 libcosmic = { path = "./" }

examples/applet/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "applet"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+once_cell = "1"
+rust-embed = "8.0.0"
+tracing = "0.1"
+
+[dependencies.libcosmic]
+git = "https://github.com/pop-os/libcosmic"
+default-features = false
+features = ["applet", "tokio", "wayland"]

examples/applet/src/main.rs

@@ -0,0 +1,7 @@
+use crate::window::Window;
+
+mod window;
+
+fn main() -> cosmic::iced::Result {
+    cosmic::app::applet::run::<Window>(true, ())
+}

examples/applet/src/window.rs

@@ -0,0 +1,111 @@
+use cosmic::app::Core;
+use cosmic::iced::wayland::popup::{destroy_popup, get_popup};
+use cosmic::iced::window::Id;
+use cosmic::iced::{Command, Limits};
+use cosmic::iced_runtime::core::window;
+use cosmic::iced_style::application;
+use cosmic::theme::Button;
+use cosmic::widget::{list_column, settings, toggler};
+use cosmic::{Element, Theme};
+
+const ID: &str = "com.system76.CosmicAppletExample";
+
+#[derive(Default)]
+pub struct Window {
+    core: Core,
+    popup: Option<Id>,
+    id_ctr: u128,
+    example_row: bool,
+}
+
+#[derive(Clone, Debug)]
+pub enum Message {
+    TogglePopup,
+    PopupClosed(Id),
+    ToggleExampleRow(bool),
+}
+
+impl cosmic::Application for Window {
+    type Executor = cosmic::SingleThreadExecutor;
+    type Flags = ();
+    type Message = Message;
+    const APP_ID: &'static str = ID;
+
+    fn core(&self) -> &Core {
+        &self.core
+    }
+
+    fn core_mut(&mut self) -> &mut Core {
+        &mut self.core
+    }
+
+    fn init(
+        core: Core,
+        _flags: Self::Flags,
+    ) -> (Self, Command<cosmic::app::Message<Self::Message>>) {
+        let window = Window {
+            core,
+            ..Default::default()
+        };
+        (window, Command::none())
+    }
+
+    fn on_close_requested(&self, id: window::Id) -> Option<Message> {
+        Some(Message::PopupClosed(id))
+    }
+
+    fn update(&mut self, message: Self::Message) -> Command<cosmic::app::Message<Self::Message>> {
+        match message {
+            Message::TogglePopup => {
+                return if let Some(p) = self.popup.take() {
+                    destroy_popup(p)
+                } else {
+                    self.id_ctr += 1;
+                    let new_id = Id(self.id_ctr);
+                    self.popup.replace(new_id);
+                    let mut popup_settings =
+                        self.core
+                            .applet_helper
+                            .get_popup_settings(Id(0), new_id, None, None, None);
+                    popup_settings.positioner.size_limits = Limits::NONE
+                        .max_width(372.0)
+                        .min_width(300.0)
+                        .min_height(200.0)
+                        .max_height(1080.0);
+                    get_popup(popup_settings)
+                }
+            }
+            Message::PopupClosed(id) => {
+                if self.popup.as_ref() == Some(&id) {
+                    self.popup = None;
+                }
+            }
+            Message::ToggleExampleRow(toggled) => self.example_row = toggled,
+        }
+        Command::none()
+    }
+
+    fn view(&self) -> Element<Self::Message> {
+        self.core
+            .applet_helper
+            .icon_button(ID)
+            .on_press(Message::TogglePopup)
+            .style(Button::Text)
+            .into()
+    }
+
+    fn view_window(&self, _id: Id) -> Element<Self::Message> {
+        let content_list = list_column().padding(5).spacing(0).add(settings::item(
+            "Example row",
+            toggler(None, self.example_row, |value| {
+                Message::ToggleExampleRow(value)
+            }),
+        ));
+
+        self.core.applet_helper.popup_container(content_list).into()
+    }
+
+    fn style(&self) -> Option<<Theme as application::StyleSheet>::Style> {
+        Some(cosmic::app::applet::style())
+    }
+}

src/app/applet/mod.rs

@@ -1,9 +1,6 @@
-use std::sync::Arc;
-
+use crate::widget::button::StyleSheet;
 use crate::{
     app::Core,
-    cosmic_config::CosmicConfigEntry,
-    cosmic_theme::util::CssColor,
     iced::{
         self,
         alignment::{Horizontal, Vertical},
@@ -12,16 +9,15 @@ use crate::{
     },
     iced_style, iced_widget, sctk,
     theme::{self, Button, THEME},
-    Application, Element, Renderer,
+    widget, Application, Element, Renderer,
 };
 pub use cosmic_panel_config;
 use cosmic_panel_config::{CosmicPanelBackground, PanelAnchor, PanelSize};
-use iced_style::{button::StyleSheet, container::Appearance};
+use iced_style::container::Appearance;
 use iced_widget::runtime::command::platform_specific::wayland::popup::{
     SctkPopupSettings, SctkPositioner,
 };
 use sctk::reexports::protocols::xdg::shell::client::xdg_positioner::{Anchor, Gravity};
-use tracing::error;
 
 use super::cosmic;
 
@@ -30,13 +26,21 @@ const APPLET_PADDING: u32 = 8;
 #[must_use]
 pub fn applet_button_theme() -> Button {
     Button::Custom {
-        active: Box::new(|t| iced_style::button::Appearance {
+        active: Box::new(|active, t| widget::button::Appearance {
+            border_radius: 0.0.into(),
+            ..t.active(active, &Button::Text)
+        }),
+        hovered: Box::new(|hovered, t| widget::button::Appearance {
+            border_radius: 0.0.into(),
+            ..t.hovered(hovered, &Button::Text)
+        }),
+        pressed: Box::new(|pressed, t| widget::button::Appearance {
             border_radius: 0.0.into(),
-            ..t.active(&Button::Text)
+            ..t.pressed(pressed, &Button::Text)
         }),
-        hover: Box::new(|t| iced_style::button::Appearance {
+        disabled: Box::new(|t| widget::button::Appearance {
             border_radius: 0.0.into(),
-            ..t.hovered(&Button::Text)
+            ..t.disabled(&Button::Text)
         }),
     }
 }
@@ -128,9 +132,12 @@ impl CosmicAppletHelper {
         &self,
         icon_name: &'a str,
     ) -> crate::widget::Button<'a, Message, Renderer> {
-        crate::widget::button(theme::Button::Text)
-            .icon(theme::Svg::Symbolic, icon_name, self.suggested_size().0)
-            .padding(8)
+        crate::widget::button(
+            widget::icon::from_name(icon_name)
+                .prefer_svg(true)
+                .size(self.suggested_size().0),
+        )
+        .padding(8)
     }
 
     // TODO popup container which tracks the size of itself and requests the popup to resize to match
@@ -152,6 +159,7 @@ impl CosmicAppletHelper {
                 border_radius: 12.0.into(),
                 border_width: 0.0,
                 border_color: Color::TRANSPARENT,
+                icon_color: Some(theme.cosmic().background.on.into()),
             }),
         ))
         .width(Length::Shrink)
@@ -278,6 +286,7 @@ pub fn style() -> <crate::Theme as iced_style::application::StyleSheet>::Style {
         iced_style::application::Appearance {
             background_color: Color::from_rgba(0.0, 0.0, 0.0, 0.0),
             text_color: theme.cosmic().on_bg_color().into(),
+            icon_color: theme.cosmic().on_bg_color().into(),
         }
     }))
 }