Implement close project, fixes #126

justfile

@@ -43,6 +43,10 @@ check *args:
 # Runs a clippy check with JSON message format
 check-json: (check '--message-format=json')
 
+dev *args:
+    cargo fmt
+    just run {{args}}
+
 # Run with debug logs
 run *args:
     env RUST_LOG=cosmic_edit=info RUST_BACKTRACE=full cargo run --release {{args}}

src/main.rs

@@ -165,7 +165,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
 pub enum Action {
     Todo,
     CloseFile,
-    CloseProject,
+    CloseProject(usize),
     Copy,
     Cut,
     Find,
@@ -206,7 +206,7 @@ impl Action {
         match self {
             Self::Todo => Message::Todo,
             Self::CloseFile => Message::CloseFile,
-            Self::CloseProject => Message::CloseProject,
+            Self::CloseProject(project_i) => Message::CloseProject(*project_i),
             Self::Copy => Message::Copy,
             Self::Cut => Message::Cut,
             Self::Find => Message::Find(Some(false)),
@@ -275,7 +275,7 @@ pub enum Message {
     AppTheme(AppTheme),
     Config(Config),
     CloseFile,
-    CloseProject,
+    CloseProject(usize),
     Copy,
     Cut,
     DefaultFont(usize),
@@ -1255,8 +1255,33 @@ impl Application for App {
             Message::CloseFile => {
                 return self.update(Message::TabClose(self.tab_model.active()));
             }
-            Message::CloseProject => {
-                log::info!("TODO");
+            Message::CloseProject(project_i) => {
+                if project_i < self.projects.len() {
+                    let (_project_name, project_path) = self.projects.remove(project_i);
+                    let mut position = 0;
+                    let mut closing = false;
+                    while let Some(id) = self.nav_model.entity_at(position) {
+                        match self.nav_model.data::<ProjectNode>(id) {
+                            Some(node) => {
+                                if let ProjectNode::Folder { path, root, .. } = node {
+                                    if path == &project_path {
+                                        // Found the project root node, closing
+                                        closing = true;
+                                    } else if *root && closing {
+                                        // Found another project root node after closing, breaking
+                                        break;
+                                    }
+                                }
+                            }
+                            None => break,
+                        }
+                        if closing {
+                            self.nav_model.remove(id);
+                        } else {
+                            position += 1;
+                        }
+                    }
+                }
             }
             Message::Copy => {
                 if let Some(Tab::Editor(tab)) = self.active_tab() {
@@ -1935,7 +1960,7 @@ impl Application for App {
     }
 
     fn header_start(&self) -> Vec<Element<Message>> {
-        vec![menu_bar(&self.config, &self.key_binds)]
+        vec![menu_bar(&self.config, &self.key_binds, &self.projects)]
     }
 
     fn view(&self) -> Element<Message> {

src/menu.rs

@@ -15,7 +15,7 @@ use cosmic::{
     },
     Element,
 };
-use std::collections::HashMap;
+use std::{collections::HashMap, path::PathBuf};
 
 use crate::{fl, icon_cache_get, Action, Config, KeyBind, Message};
 
@@ -84,7 +84,11 @@ pub fn context_menu<'a>(
     .into()
 }
 
-pub fn menu_bar<'a>(config: &Config, key_binds: &HashMap<KeyBind, Action>) -> Element<'a, Message> {
+pub fn menu_bar<'a>(
+    config: &Config,
+    key_binds: &HashMap<KeyBind, Action>,
+    projects: &Vec<(String, PathBuf)>,
+) -> Element<'a, Message> {
     //TODO: port to libcosmic
     let menu_root = |label| {
         widget::button(widget::text(label))
@@ -96,14 +100,15 @@ pub fn menu_bar<'a>(config: &Config, key_binds: &HashMap<KeyBind, Action>) -> El
         |label| menu_button!(widget::text(label), horizontal_space(Length::Fill), ">");
 
     let find_key = |action: &Action| -> String {
-        let mut key = String::new();
         for (key_bind, key_action) in key_binds.iter() {
             if action == key_action {
-                key = key_bind.to_string();
-                break;
+                return key_bind.to_string();
             }
         }
-        key
+        if action == &Action::Todo {
+            return fl!("todo");
+        }
+        String::new()
     };
 
     let menu_item = |label, action| {
@@ -153,6 +158,11 @@ pub fn menu_bar<'a>(config: &Config, key_binds: &HashMap<KeyBind, Action>) -> El
         )
     };
 
+    let mut close_projects = Vec::with_capacity(projects.len());
+    for (project_i, (name, _path)) in projects.iter().enumerate() {
+        close_projects.push(menu_item(name.clone(), Action::CloseProject(project_i)));
+    }
+
     MenuBar::new(vec![
         MenuTree::with_children(
             menu_root(fl!("file")),
@@ -172,7 +182,7 @@ pub fn menu_bar<'a>(config: &Config, key_binds: &HashMap<KeyBind, Action>) -> El
                     menu_folder(fl!("open-recent-project")),
                     vec![menu_item(fl!("todo"), Action::Todo)],
                 ),
-                menu_item(fl!("close-project"), Action::CloseProject),
+                MenuTree::with_children(menu_folder(fl!("close-project")), close_projects),
                 MenuTree::new(horizontal_rule(1)),
                 menu_item(fl!("save"), Action::Save),
                 menu_key(fl!("save-as"), "Ctrl + Shift + S", Action::Todo),