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display active indicators for each open window of an app on the dock

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This commit is contained in:
Ashley Wulber 2021-12-21 17:55:43 -05:00
parent b3ce9ada8c
commit a3349e673f
4 changed files with 28 additions and 10 deletions
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22
examples/dock/dock_item/dock_item.ui
View file

@ -2,14 +2,20 @@
<interface>
<template class="DockItem" parent="GtkBox">
<property name="orientation">vertical</property>
<property name="spacing">4</property>
<child>
<object class="GtkImage" id="image">
<property name="margin-start">4</property>
<property name="margin-end">4</property>
<property name="margin-top">4</property>
<property name="margin-bottom">4</property>
<property name="pixel-size">48</property>
<child>
<object class="GtkImage" id="image">
<property name="margin-start">4</property>
<property name="margin-end">4</property>
<property name="margin-top">4</property>
<property name="pixel-size">48</property>
</object>
</child>
<child>
<object class="GtkBox" id="dots">
<property name="orientation">horizontal</property>
<property name="spacing">4</property>
<property name="hexpand">true</property>
<property name="halign">center</property>
</object>
</child>
</template>

2
examples/dock/dock_item/imp.rs
View file

@ -12,6 +12,8 @@ use gtk::CompositeTemplate;
pub struct DockItem {
#[template_child]
pub image: TemplateChild<gtk::Image>,
#[template_child]
pub dots: TemplateChild<gtk::Box>,
pub drag_controller: OnceCell<DragSource>,
}

11
examples/dock/dock_item/mod.rs
View file

@ -1,3 +1,4 @@
use crate::BoxedSearchResults;
use gdk4::ContentProvider;
use gdk4::Display;
use gio::DesktopAppInfo;
@ -6,6 +7,7 @@ use gio::ListStore;
use gtk4 as gtk;
use gtk4::DragSource;
use gtk4::IconTheme;
use gtk4::Label;
mod imp;
use gtk::glib;
@ -51,10 +53,10 @@ impl DockItem {
// TODO current method seems very messy...
// refactor to emit event for removing the item?
pub fn set_app_info(&self, app_info: &DockObject, i: u32, saved_app_model: &ListStore) {
let self_ = imp::DockItem::from_instance(self);
if let Ok(app_info_value) = app_info.property("appinfo") {
if let Ok(Some(app_info)) = app_info_value.get::<Option<DesktopAppInfo>>() {
println!("setting app info {}", &app_info.name());
let self_ = imp::DockItem::from_instance(self);
self_.image.set_tooltip_text(Some(&app_info.name()));
let icon = app_info.icon().unwrap_or(
@ -117,5 +119,12 @@ impl DockItem {
} else {
println!("initializing dock item failed...");
}
if let Ok(active_value) = app_info.property("active") {
if let Ok(active) = active_value.get::<BoxedSearchResults>() {
for _ in active.0 {
self_.dots.append(&Label::new(Some("·")));
}
}
}
}
}

3
examples/dock/main.rs
View file

@ -167,7 +167,8 @@ fn main() {
if let Some((i, s)) = stack_active.iter().enumerate().find(|(_i, s)| s.0[0].description == cur_app_info.name()) {
println!("found active saved app {} at {}", s.0[0].name, i);
let active = stack_active.remove(i);
dock_obj.set_property("active", active.to_value()).expect("failed to update dock active apps")
dock_obj.set_property("active", active.to_value()).expect("failed to update dock active apps");
saved_app_model.items_changed(i.try_into().unwrap(), 0, 0);
}
}