Add about page

Cargo.lock

@@ -281,6 +281,12 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "70033777eb8b5124a81a1889416543dddef2de240019b674c81285a2635a7e1e"
 
+[[package]]
+name = "anyhow"
+version = "1.0.80"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ad32ce52e4161730f7098c077cd2ed6229b5804ccf99e5366be1ab72a98b4e1"
+
 [[package]]
 name = "apply"
 version = "0.3.0"
@@ -1220,6 +1226,7 @@ dependencies = [
  "shlex",
  "smol_str",
  "tokio",
+ "vergen",
 ]
 
 [[package]]
@@ -1495,6 +1502,15 @@ dependencies = [
  "byteorder",
 ]
 
+[[package]]
+name = "deranged"
+version = "0.3.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b42b6fa04a440b495c8b04d0e71b707c585f83cb9cb28cf8cd0d976c315e31b4"
+dependencies = [
+ "powerfmt",
+]
+
 [[package]]
 name = "derivative"
 version = "2.2.0"
@@ -3775,6 +3791,12 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-conv"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
+
 [[package]]
 name = "num-integer"
 version = "0.1.46"
@@ -3880,6 +3902,15 @@ dependencies = [
  "syn 2.0.51",
 ]
 
+[[package]]
+name = "num_threads"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c7398b9c8b70908f6371f47ed36737907c87c52af34c268fed0bf0ceb92ead9"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "objc"
 version = "0.2.7"
@@ -4283,6 +4314,12 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "powerfmt"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.17"
@@ -4783,6 +4820,12 @@ dependencies = [
  "owned_ttf_parser 0.15.2",
 ]
 
+[[package]]
+name = "rustversion"
+version = "1.0.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ffc183a10b4478d04cbbbfc96d0873219d962dd5accaff2ffbd4ceb7df837f4"
+
 [[package]]
 name = "rustybuzz"
 version = "0.12.1"
@@ -5319,6 +5362,39 @@ dependencies = [
  "weezl",
 ]
 
+[[package]]
+name = "time"
+version = "0.3.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8248b6521bb14bc45b4067159b9b6ad792e2d6d754d6c41fb50e29fefe38749"
+dependencies = [
+ "deranged",
+ "itoa",
+ "libc",
+ "num-conv",
+ "num_threads",
+ "powerfmt",
+ "serde",
+ "time-core",
+ "time-macros",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
+
+[[package]]
+name = "time-macros"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ba3a3ef41e6672a2f0f001392bb5dcd3ff0a9992d618ca761a11c3121547774"
+dependencies = [
+ "num-conv",
+ "time-core",
+]
+
 [[package]]
 name = "tiny-keccak"
 version = "2.0.2"
@@ -5740,6 +5816,18 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
 
+[[package]]
+name = "vergen"
+version = "8.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e27d6bdd219887a9eadd19e1c34f32e47fa332301184935c6d9bca26f3cca525"
+dependencies = [
+ "anyhow",
+ "cfg-if 1.0.0",
+ "rustversion",
+ "time",
+]
+
 [[package]]
 name = "version-compare"
 version = "0.1.1"

Cargo.toml

@@ -4,7 +4,8 @@ version = "0.1.0"
 edition = "2021"
 rust-version = "1.71"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[build-dependencies]
+vergen = { version = "8", features = ["git", "gitcl"] }
 
 [dependencies]
 alacritty_terminal = "0.20"

build.rs

@@ -0,0 +1,8 @@
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    vergen::EmitBuilder::builder()
+        .fail_on_error()
+        .git_commit_date()
+        .git_sha(true)
+        .emit()?;
+    Ok(())
+}

debian/control

@@ -4,6 +4,7 @@ Priority: optional
 Maintainer: Jeremy Soller <jeremy@system76.com>
 Build-Depends:
     debhelper-compat (=13),
+    git,
     just (>= 1.13.0),
     pkg-config,
     rust-all,
@@ -14,4 +15,4 @@ Package: cosmic-term
 Architecture: amd64 arm64
 Depends: ${misc:Depends}, ${shlibs:Depends}
 Provides: x-terminal-emulator
-Description: Cosmic Terminal
+Description: COSMIC Terminal

i18n/en/cosmic_term.ftl

@@ -1,7 +1,12 @@
+cosmic-terminal = COSMIC Terminal
 new-terminal = New terminal
 
 # Context Pages
 
+## About
+about = About
+git-description = Git commit {$hash} on {$date}
+
 ## Color schemes
 color-schemes = Color schemes
 rename = Rename
@@ -89,3 +94,4 @@ split-vertical = Split vertical
 pane-toggle-maximize = Toggle maximized
 menu-color-schemes = Color schemes...
 menu-settings = Settings...
+menu-about = About COSMIC Terminal...

src/main.rs

@@ -171,6 +171,7 @@ pub struct Flags {
 
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
 pub enum Action {
+    About,
     ColorSchemes(ColorSchemeKind),
     Copy,
     Find,
@@ -210,6 +211,7 @@ pub enum Action {
 impl Action {
     pub fn message(self, entity_opt: Option<segmented_button::Entity>) -> Message {
         match self {
+            Action::About => Message::ToggleContextPage(ContextPage::About),
             Action::ColorSchemes(color_scheme_kind) => {
                 Message::ToggleContextPage(ContextPage::ColorSchemes(color_scheme_kind))
             }
@@ -327,6 +329,7 @@ pub enum Message {
 
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
 pub enum ContextPage {
+    About,
     ColorSchemes(ColorSchemeKind),
     Profiles,
     Settings,
@@ -335,6 +338,7 @@ pub enum ContextPage {
 impl ContextPage {
     fn title(&self) -> String {
         match self {
+            Self::About => fl!("about"),
             Self::ColorSchemes(_color_scheme_kind) => fl!("color-schemes"),
             Self::Profiles => fl!("profiles"),
             Self::Settings => fl!("settings"),
@@ -536,9 +540,9 @@ impl App {
             let (header_title, window_title) = match tab_model.text(tab_model.active()) {
                 Some(tab_title) => (
                     tab_title.to_string(),
-                    format!("{tab_title} — COSMIC Terminal"),
+                    format!("{tab_title} — {}", fl!("cosmic-terminal")),
                 ),
-                None => (String::new(), "COSMIC Terminal".to_string()),
+                None => (String::new(), fl!("cosmic-terminal")),
             };
             self.set_header_title(header_title);
             Command::batch([
@@ -548,7 +552,7 @@ impl App {
         } else {
             log::error!("Failed to get the specific pane");
             Command::batch([
-                self.set_window_title("COSMIC Terminal".to_string(), window::Id::MAIN),
+                self.set_window_title(fl!("cosmic-terminal"), window::Id::MAIN),
                 self.update_focus(),
             ])
         }
@@ -631,6 +635,30 @@ impl App {
         }
     }
 
+    fn about(&self) -> Element<Message> {
+        let cosmic_theme::Spacing { space_xxs, .. } = self.core().system_theme().cosmic().spacing;
+        widget::column::with_children(vec![
+                widget::svg(widget::svg::Handle::from_memory(
+                    &include_bytes!(
+                        "../res/icons/hicolor/256x256/apps/com.system76.CosmicTerm.svg"
+                    )[..],
+                ))
+                .into(),
+                widget::text::heading(fl!("cosmic-terminal")).into(),
+                widget::button::link("https://github.com/pop-os/cosmic-term")
+                    .padding(0)
+                    .into(),
+                widget::text(fl!(
+                    "git-description",
+                    hash = env!("VERGEN_GIT_SHA"),
+                    date = env!("VERGEN_GIT_COMMIT_DATE")
+                ))
+                .into(),
+            ])
+        .spacing(space_xxs)
+        .into()
+    }
+
     fn color_schemes(&self, color_scheme_kind: ColorSchemeKind) -> Element<Message> {
         let cosmic_theme::Spacing { space_xxxs, .. } = self.core().system_theme().cosmic().spacing;
 
@@ -2274,6 +2302,7 @@ impl Application for App {
         }
 
         Some(match self.context_page {
+            ContextPage::About => self.about(),
             ContextPage::ColorSchemes(color_scheme_kind) => self.color_schemes(color_scheme_kind),
             ContextPage::Profiles => self.profiles(),
             ContextPage::Settings => self.settings(),

src/menu.rs

@@ -226,6 +226,8 @@ pub fn menu_bar<'a>(config: &Config, key_binds: &HashMap<KeyBind, Action>) -> El
                     Action::ColorSchemes(config.color_scheme_kind()),
                 ),
                 menu_item(fl!("menu-settings"), Action::Settings),
+                MenuTree::new(horizontal_rule(1)),
+                menu_item(fl!("menu-about"), Action::About),
             ],
         ),
     ])