107 lines
3.1 KiB
Rust
107 lines
3.1 KiB
Rust
use cacao::objc::{msg_send, sel, sel_impl};
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use cacao::button::Button;
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use cacao::input::{TextField, TextFieldDelegate};
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use cacao::appkit::toolbar::{ItemIdentifier, Toolbar, ToolbarDelegate, ToolbarDisplayMode, ToolbarItem};
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use super::Action;
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const BACK_BUTTON: &'static str = "BackButton";
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const FWDS_BUTTON: &'static str = "FwdsButton";
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const URL_BAR: &'static str = "URLBar";
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#[derive(Debug)]
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pub struct URLBar;
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impl TextFieldDelegate for URLBar {
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const NAME: &'static str = "URLBar";
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fn text_did_end_editing(&self, value: &str) {
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Action::Load(value.to_string()).dispatch();
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}
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}
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#[derive(Debug)]
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pub struct BrowserToolbar {
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back_item: ToolbarItem,
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forwards_item: ToolbarItem,
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url_bar: TextField<URLBar>,
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url_bar_item: ToolbarItem
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}
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impl BrowserToolbar {
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pub fn new() -> Self {
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let back_button = Button::new("Back");
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let mut back_item = ToolbarItem::new(BACK_BUTTON);
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back_item.set_button(back_button);
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back_item.set_action(|| Action::Back.dispatch());
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let forwards_button = Button::new("Forwards");
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let mut forwards_item = ToolbarItem::new(FWDS_BUTTON);
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forwards_item.set_button(forwards_button);
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forwards_item.set_action(|| Action::Forwards.dispatch());
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let url_bar = TextField::with(URLBar);
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let url_bar_item = ToolbarItem::new(URL_BAR);
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// We cheat for now to link these, as there's no API for Toolbar yet
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// to support arbitrary view types. The framework is designed to support this kind of
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// cheating, though: it's not outlandish to need to just manage things yourself when it
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// comes to Objective-C/AppKit sometimes.
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//
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// As long as we keep hold of things here and they all drop together, it's relatively safe.
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url_bar.objc.with_mut(|obj| unsafe {
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let _: () = msg_send![&*url_bar_item.objc, setView:&*obj];
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});
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BrowserToolbar {
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back_item,
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forwards_item,
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url_bar,
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url_bar_item
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}
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}
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pub fn set_url(&self, url: &str) {
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self.url_bar.set_text(url);
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}
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fn item_identifiers(&self) -> Vec<ItemIdentifier> {
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vec![
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ItemIdentifier::Custom(BACK_BUTTON),
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ItemIdentifier::Custom(FWDS_BUTTON),
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ItemIdentifier::Space,
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ItemIdentifier::Custom(URL_BAR),
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ItemIdentifier::Space,
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]
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}
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}
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impl ToolbarDelegate for BrowserToolbar {
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const NAME: &'static str = "BrowserToolbar";
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fn did_load(&mut self, toolbar: Toolbar) {
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toolbar.set_display_mode(ToolbarDisplayMode::IconOnly);
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}
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fn allowed_item_identifiers(&self) -> Vec<ItemIdentifier> {
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self.item_identifiers()
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}
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fn default_item_identifiers(&self) -> Vec<ItemIdentifier> {
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self.item_identifiers()
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}
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fn item_for(&self, identifier: &str) -> &ToolbarItem {
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match identifier {
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BACK_BUTTON => &self.back_item,
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FWDS_BUTTON => &self.forwards_item,
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URL_BAR => &self.url_bar_item,
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_ => {
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std::unreachable!();
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}
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}
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}
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}
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