Load images from cosmic-bg state
This commit is contained in:
Jeremy Soller
parent
1cc3ad191e
commit
1aa618e653
2 changed files with 116 additions and 69 deletions
183
src/locker.rs
183
src/locker.rs
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@ -3,6 +3,7 @@
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use cosmic::app::{message, Command, Core, Settings};
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use cosmic::{
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cosmic_config::CosmicConfigEntry,
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executor,
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iced::{
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self, alignment,
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@ -45,34 +46,25 @@ pub fn main(current_user: pwd::Passwd) -> Result<(), Box<dyn std::error::Error>>
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None
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};
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//TODO: remove statically configured background
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let mut background =
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widget::image::Handle::from_memory(include_bytes!("../res/background.png"));
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match cosmic_bg_config::Config::helper() {
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Ok(helper) => match cosmic_bg_config::Config::load(&helper) {
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Ok(config) => {
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log::info!("config: {:#?}", config);
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match config.default_background.source {
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cosmic_bg_config::Source::Path(path) if path.is_file() => {
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background = widget::image::Handle::from_path(path);
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}
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_ => {}
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}
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let mut wallpapers = Vec::new();
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match cosmic_bg_config::state::State::state() {
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Ok(helper) => match cosmic_bg_config::state::State::get_entry(&helper) {
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Ok(state) => {
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wallpapers = state.wallpapers;
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}
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Err(err) => {
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log::error!("failed to load cosmic-bg config: {:?}", err);
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log::error!("failed to load cosmic-bg state: {:?}", err);
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}
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},
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Err(err) => {
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log::error!("failed to create cosmic-bg config helper: {:?}", err);
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log::error!("failed to create cosmic-bg state helper: {:?}", err);
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}
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}
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let flags = Flags {
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current_user,
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icon_opt,
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background,
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wallpapers,
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};
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let settings = Settings::default()
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@ -205,7 +197,7 @@ impl pam_client::ConversationHandler for Conversation {
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pub struct Flags {
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current_user: pwd::Passwd,
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icon_opt: Option<widget::image::Handle>,
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background: widget::image::Handle,
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wallpapers: Vec<(String, cosmic_bg_config::Source)>,
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}
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/// Messages that are used specifically by our [`App`].
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@ -228,6 +220,7 @@ pub struct App {
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next_surface_id: SurfaceId,
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surface_ids: HashMap<WlOutput, SurfaceId>,
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active_surface_id_opt: Option<SurfaceId>,
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surface_images: HashMap<SurfaceId, widget::image::Handle>,
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value_tx_opt: Option<mpsc::Sender<String>>,
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prompt_opt: Option<(String, bool, Option<String>)>,
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error_opt: Option<String>,
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@ -272,6 +265,7 @@ impl cosmic::Application for App {
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next_surface_id: SurfaceId(1),
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surface_ids: HashMap::new(),
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active_surface_id_opt: None,
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surface_images: HashMap::new(),
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value_tx_opt: None,
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prompt_opt: None,
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error_opt: None,
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@ -285,62 +279,110 @@ impl cosmic::Application for App {
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fn update(&mut self, message: Self::Message) -> Command<Self::Message> {
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match message {
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Message::None => {}
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Message::OutputEvent(output_event, output) => match output_event {
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OutputEvent::Created(_output_info_opt) => {
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log::info!("output {}: created", output.id());
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Message::OutputEvent(output_event, output) => {
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match output_event {
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OutputEvent::Created(output_info_opt) => {
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log::info!("output {}: created", output.id());
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let surface_id = self.next_surface_id;
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self.next_surface_id.0 += 1;
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let surface_id = self.next_surface_id;
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self.next_surface_id.0 += 1;
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match self.surface_ids.insert(output.clone(), surface_id) {
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Some(old_surface_id) => {
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//TODO: remove old surface?
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log::warn!(
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"output {}: already had surface ID {}",
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output.id(),
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old_surface_id.0
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);
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match self.surface_ids.insert(output.clone(), surface_id) {
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Some(old_surface_id) => {
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//TODO: remove old surface?
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log::warn!(
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"output {}: already had surface ID {}",
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output.id(),
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old_surface_id.0
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);
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}
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None => {}
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}
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None => {}
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match output_info_opt {
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Some(output_info) => {
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match output_info.name {
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Some(output_name) => {
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for (wallpaper_output_name, wallpaper_source) in
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self.flags.wallpapers.iter()
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{
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if wallpaper_output_name == &output_name {
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match wallpaper_source {
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cosmic_bg_config::Source::Path(path) => {
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match fs::read(path) {
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Ok(bytes) => {
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let image = widget::image::Handle::from_memory(bytes);
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self.surface_images
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.insert(surface_id, image);
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//TODO: what to do about duplicates?
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break;
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}
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Err(err) => {
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log::warn!("output {}: failed to load wallpaper {:?}: {:?}", output.id(), path, err);
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}
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}
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}
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cosmic_bg_config::Source::Color(color) => {
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//TODO: support color sources
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log::warn!(
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"output {}: unsupported source {:?}",
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output.id(),
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color
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);
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}
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}
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}
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}
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}
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None => {
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log::warn!("output {}: no output name", output.id());
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}
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}
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}
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None => {
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log::warn!("output {}: no output info", output.id());
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}
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}
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return Command::batch([
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get_layer_surface(SctkLayerSurfaceSettings {
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id: surface_id,
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layer: Layer::Overlay,
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keyboard_interactivity: KeyboardInteractivity::Exclusive,
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pointer_interactivity: true,
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anchor: Anchor::TOP | Anchor::BOTTOM | Anchor::LEFT | Anchor::RIGHT,
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output: IcedOutput::Output(output),
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namespace: "cosmic-locker".into(),
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size: Some((None, None)),
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margin: IcedMargin {
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top: 0,
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bottom: 0,
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left: 0,
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right: 0,
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},
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exclusive_zone: -1,
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size_limits: iced::Limits::NONE.min_width(1.0).min_height(1.0),
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}),
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widget::text_input::focus(text_input_id(surface_id)),
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]);
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}
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return Command::batch([
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get_layer_surface(SctkLayerSurfaceSettings {
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id: surface_id,
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layer: Layer::Overlay,
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keyboard_interactivity: KeyboardInteractivity::Exclusive,
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pointer_interactivity: true,
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anchor: Anchor::TOP | Anchor::BOTTOM | Anchor::LEFT | Anchor::RIGHT,
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output: IcedOutput::Output(output),
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namespace: "cosmic-locker".into(),
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size: Some((None, None)),
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margin: IcedMargin {
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top: 0,
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bottom: 0,
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left: 0,
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right: 0,
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},
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exclusive_zone: -1,
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size_limits: iced::Limits::NONE.min_width(1.0).min_height(1.0),
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}),
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widget::text_input::focus(text_input_id(surface_id)),
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]);
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}
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OutputEvent::Removed => {
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log::info!("output {}: removed", output.id());
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match self.surface_ids.remove(&output) {
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Some(surface_id) => {
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return destroy_layer_surface(surface_id);
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}
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None => {
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log::warn!("output {}: no surface found", output.id());
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OutputEvent::Removed => {
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log::info!("output {}: removed", output.id());
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match self.surface_ids.remove(&output) {
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Some(surface_id) => {
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self.surface_images.remove(&surface_id);
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return destroy_layer_surface(surface_id);
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}
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None => {
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log::warn!("output {}: no surface found", output.id());
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}
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}
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}
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OutputEvent::InfoUpdate(output_info) => {
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log::info!("output {}: info update {:#?}", output.id(), output_info);
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}
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}
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OutputEvent::InfoUpdate(output_info) => {
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log::info!("output {}: info update {:#?}", output.id(), output_info);
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}
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},
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}
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Message::LayerEvent(layer_event, surface_id) => match layer_event {
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LayerEvent::Focused => {
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log::info!("focus surface {}", surface_id.0);
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@ -392,6 +434,7 @@ impl cosmic::Application for App {
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let mut commands = Vec::new();
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for (_output, surface_id) in self.surface_ids.drain() {
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self.surface_images.remove(&surface_id);
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commands.push(destroy_layer_surface(surface_id));
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}
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//TODO: cleaner method to exit?
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@ -567,7 +610,11 @@ impl cosmic::Application for App {
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.align_y(alignment::Vertical::Top)
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.style(cosmic::theme::Container::Transparent),
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)
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.image(self.flags.background.clone())
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.image(match self.surface_images.get(&surface_id) {
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Some(some) => some.clone(),
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//TODO: default image
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None => widget::image::Handle::from_pixels(1, 1, vec![0x00, 0x00, 0x00, 0xFF]),
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})
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.content_fit(iced::ContentFit::Cover)
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.into()
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}
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