Create welcome.rs

Author: michal92299

source-code/src/welcome.rs

@@ -0,0 +1,90 @@
+use crate::config::HdevConfig;
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum WelcomeAction {
+    OpenEditor,
+    OpenTerminal,
+    OpenMarketplace,
+    OpenSettings,
+    OpenRecentFile(String),
+    None,
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum WelcomeItem {
+    NewFile,
+    OpenFolder,
+    Terminal,
+    Marketplace,
+    Settings,
+    RecentFile(String),
+}
+
+impl WelcomeItem {
+    pub fn label(&self) -> String {
+        match self {
+            WelcomeItem::NewFile      => " New File          Ctrl+T".to_string(),
+            WelcomeItem::OpenFolder   => " Open Folder       Ctrl+O".to_string(),
+            WelcomeItem::Terminal     => " Terminal          Ctrl+B".to_string(),
+            WelcomeItem::Marketplace  => " Marketplace       Ctrl+M".to_string(),
+            WelcomeItem::Settings     => " Settings          Ctrl+,".to_string(),
+            WelcomeItem::RecentFile(p) => {
+                let name = std::path::Path::new(p)
+                    .file_name()
+                    .and_then(|n| n.to_str())
+                    .unwrap_or(p);
+                format!(" {}", name)
+            }
+        }
+    }
+    pub fn icon(&self) -> &'static str {
+        match self {
+            WelcomeItem::NewFile      => "◈",
+            WelcomeItem::OpenFolder   => "⊞",
+            WelcomeItem::Terminal     => "❯",
+            WelcomeItem::Marketplace  => "◎",
+            WelcomeItem::Settings     => "⚙",
+            WelcomeItem::RecentFile(_)=> "◷",
+        }
+    }
+}
+
+pub struct WelcomeScreen {
+    pub items: Vec<WelcomeItem>,
+    pub selected: usize,
+}
+
+impl WelcomeScreen {
+    pub fn new(config: &HdevConfig) -> Self {
+        let mut items = vec![
+            WelcomeItem::NewFile,
+            WelcomeItem::OpenFolder,
+            WelcomeItem::Terminal,
+            WelcomeItem::Marketplace,
+            WelcomeItem::Settings,
+        ];
+        for recent in config.recent_files.iter().take(5) {
+            items.push(WelcomeItem::RecentFile(recent.clone()));
+        }
+        Self { items, selected: 0 }
+    }
+
+    pub fn move_up(&mut self) {
+        if self.selected > 0 { self.selected -= 1; }
+    }
+
+    pub fn move_down(&mut self) {
+        if self.selected + 1 < self.items.len() { self.selected += 1; }
+    }
+
+    pub fn select(&self) -> WelcomeAction {
+        match &self.items[self.selected] {
+            WelcomeItem::NewFile      => WelcomeAction::OpenEditor,
+            WelcomeItem::OpenFolder   => WelcomeAction::OpenEditor,
+            WelcomeItem::Terminal     => WelcomeAction::OpenTerminal,
+            WelcomeItem::Marketplace  => WelcomeAction::OpenMarketplace,
+            WelcomeItem::Settings     => WelcomeAction::OpenSettings,
+            WelcomeItem::RecentFile(p)=> WelcomeAction::OpenRecentFile(p.clone()),
+        }
+    }
+}