githubmirror/lapce

lapce-data/src/data.rs
3 253 строки115 KB
Dongdong Zhou
problem panel dispaly fix
12 май 2022, 17:03
12 май 2022, 17:036dbb412
use std::{
    cell::RefCell,
    collections::HashMap,
    path::{Path, PathBuf},
    rc::Rc,
    sync::Arc,
    thread,
};

use anyhow::Result;
use crossbeam_channel::{unbounded, Receiver, Sender};
use druid::{
    piet::PietText, theme, Command, Data, Env, EventCtx, ExtEventSink, Lens, Point,
    Rect, Size, Target, Vec2, WidgetId, WindowId,
};

use lapce_core::{
    command::{FocusCommand, MultiSelectionCommand},
    cursor::{Cursor, CursorMode},
    editor::EditType,
    mode::MotionMode,
    movement::Movement,
    register::Register,
    selection::Selection,
};
use lapce_rpc::{
    buffer::BufferId, plugin::PluginDescription, source_control::FileDiff,
    terminal::TermId,
};
use lsp_types::{Diagnostic, Position, ProgressToken, TextEdit};
use notify::Watcher;
use serde::{Deserialize, Serialize};
use serde_json::Value;
use xi_rope::{Rope, RopeDelta, Transformer};

use crate::{
    alert::{AlertContentData, AlertData},
    command::{
        CommandKind, EnsureVisiblePosition, LapceCommand, LapceUICommand,
        LapceWorkbenchCommand, LAPCE_COMMAND, LAPCE_UI_COMMAND,
    },
    completion::CompletionData,
    config::{Config, ConfigWatcher, GetConfig, LapceTheme},
    db::{
        EditorInfo, EditorTabChildInfo, EditorTabInfo, LapceDb, SplitContentInfo,
        SplitInfo, TabsInfo, WindowInfo, WorkspaceInfo,
    },
    document::{BufferContent, Document, LocalBufferKind},
    editor::{EditorLocationNew, LapceEditorBufferData, TabRect},
    explorer::FileExplorerData,
    find::Find,
    hover::HoverData,
    keypress::KeyPressData,
    menu::MenuData,
    palette::{PaletteData, PaletteType, PaletteViewData},
    panel::PanelPosition,
    picker::FilePickerData,
    plugin::PluginData,
    problem::ProblemData,
    proxy::{LapceProxy, ProxyStatus, TermEvent},
    search::SearchData,
    settings::LapceSettingsPanelData,
    source_control::SourceControlData,
    split::{SplitDirection, SplitMoveDirection},
    terminal::TerminalSplitData,
};

/// `LapceData` is the topmost structure in a tree of structures that holds
/// the application model for Lapce.
///
/// Druid requires that application models implement the
/// [Data trait](https://linebender.org/druid/data.html).
#[derive(Clone, Data)]
pub struct LapceData {
    /// The set of top-level windows in Lapce. Normally there is only one;
    /// a new window can be created using the "New Window" command.
    pub windows: im::HashMap<WindowId, LapceWindowData>,
    /// How key presses are to be processed.
    pub keypress: Arc<KeyPressData>,
    /// The persistent state of the program, such as recent workspaces.
    pub db: Arc<LapceDb>,
}

impl LapceData {
    /// Create a new `LapceData` struct by loading configuration, and state
    /// previously written to the Lapce database.
    pub fn load(event_sink: ExtEventSink) -> Self {
        let db = Arc::new(LapceDb::new().unwrap());
        let mut windows = im::HashMap::new();
        let config = Config::load(&LapceWorkspace::default()).unwrap_or_default();
        let keypress = Arc::new(KeyPressData::new(&config, event_sink.clone()));

        if let Ok(app) = db.get_app() {
            for info in app.windows.iter() {
                let window = LapceWindowData::new(
                    keypress.clone(),
                    event_sink.clone(),
                    info,
                    db.clone(),
                );
                windows.insert(window.window_id, window);
            }
        }

        if windows.is_empty() {
            let info = db.get_last_window_info().unwrap_or_else(|_| WindowInfo {
                size: Size::new(800.0, 600.0),
                pos: Point::new(0.0, 0.0),
                tabs: TabsInfo {
                    active_tab: 0,
                    workspaces: vec![],
                },
            });
            let window = LapceWindowData::new(
                keypress.clone(),
                event_sink.clone(),
                &info,
                db.clone(),
            );
            windows.insert(window.window_id, window);
        }

        thread::spawn(move || {
            if let Ok(plugins) = LapceData::load_plugin_descriptions() {
                let _ = event_sink.submit_command(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::UpdatePluginDescriptions(plugins),
                    Target::Auto,
                );
            }
        });
        Self {
            windows,
            keypress,
            db,
        }
    }

    pub fn reload_env(&self, env: &mut Env) {
        env.set(theme::SCROLLBAR_WIDTH, 10.0);
        env.set(theme::SCROLLBAR_EDGE_WIDTH, 0.0);
        env.set(theme::SCROLLBAR_PAD, 0.0);
        env.set(theme::SCROLLBAR_MAX_OPACITY, 0.7);
        env.set(LapceTheme::INPUT_LINE_HEIGHT, 20.0);
        env.set(LapceTheme::INPUT_LINE_PADDING, 5.0);
        env.set(LapceTheme::INPUT_FONT_SIZE, 13u64);
    }

    fn load_plugin_descriptions() -> Result<Vec<PluginDescription>> {
        let plugins: Vec<String> = ureq::get("https://lapce.github.io/plugins.json")
            .call()?
            .into_json()?;
        let plugins: Vec<PluginDescription> = plugins
            .iter()
            .filter_map(|plugin| LapceData::load_plgin_description(plugin).ok())
            .collect();
        Ok(plugins)
    }

    fn load_plgin_description(plugin: &str) -> Result<PluginDescription> {
        let url = format!(
            "https://raw.githubusercontent.com/{}/master/plugin.toml",
            plugin
        );
        let content = ureq::get(&url).call()?.into_string()?;
        let plugin: PluginDescription = toml::from_str(&content)?;
        Ok(plugin)
    }
}

/// `LapceWindowData` is the application model for a top-level window.
///
/// A top-level window can be independently moved around and
/// resized using your window manager. Normally Lapce has only one
/// top-level window, but new ones can be created using the "New Window"
/// command.
///
/// Each window has its own collection of "window tabs" (again, there is
/// normally only one window tab), size, position etc. and `Arc` references to
/// state that is common to this instance of Lapce, such as configuration and the
/// keymap setup.
#[derive(Clone)]
pub struct LapceWindowData {
    /// The unique identifier for the Window. Generated by Druid.
    pub window_id: WindowId,
    /// The set of tabs within the window. These tabs are high-level
    /// constructs, in particular they are not **editor tabs**, which are
    /// lower down the hierarchy at [LapceEditorTabData].
    ///
    /// Normally there is only one window-level tab, and it is not visible
    /// on screen as a separate thing - only its contents are. If you
    /// create a new tab using the "Create New Tab" command then both
    /// tabs will appear in the user interface at the top of the window.
    pub tabs: im::HashMap<WidgetId, LapceTabData>,
    /// The order of the window tabs in the user interface.
    pub tabs_order: Arc<Vec<WidgetId>>,
    /// The index of the active window tab.
    pub active: usize,
    /// The Id of the active window tab.
    pub active_id: WidgetId,
    pub keypress: Arc<KeyPressData>,
    pub config: Arc<Config>,
    pub plugins: Arc<Vec<PluginDescription>>,
    pub db: Arc<LapceDb>,
    pub watcher: Arc<notify::RecommendedWatcher>,
    pub menu: Arc<MenuData>,
    /// The size of the window.
    pub size: Size,
    /// The position of the window.
    pub pos: Point,
}

impl Data for LapceWindowData {
    fn same(&self, other: &Self) -> bool {
        self.active == other.active
            && self.tabs.same(&other.tabs)
            && self.menu.same(&other.menu)
            && self.size.same(&other.size)
            && self.pos.same(&other.pos)
            && self.keypress.same(&other.keypress)
            && self.plugins.same(&other.plugins)
    }
}

impl LapceWindowData {
    pub fn new(
        keypress: Arc<KeyPressData>,
        event_sink: ExtEventSink,
        info: &WindowInfo,
        db: Arc<LapceDb>,
    ) -> Self {
        let mut tabs = im::HashMap::new();
        let mut tabs_order = Vec::new();
        let mut active_tab_id = WidgetId::next();
        let mut active = 0;

        let window_id = WindowId::next();
        for (i, workspace) in info.tabs.workspaces.iter().enumerate() {
            let tab_id = WidgetId::next();
            let tab = LapceTabData::new(
                window_id,
                tab_id,
                workspace.clone(),
                db.clone(),
                keypress.clone(),
                event_sink.clone(),
            );
            tabs.insert(tab_id, tab);
            tabs_order.push(tab_id);
            if i == info.tabs.active_tab {
                active_tab_id = tab_id;
                active = i;
            }
        }

        if tabs.is_empty() {
            let tab_id = WidgetId::next();
            let tab = LapceTabData::new(
                window_id,
                tab_id,
                LapceWorkspace::default(),
                db.clone(),
                keypress.clone(),
                event_sink.clone(),
            );
            tabs.insert(tab_id, tab);
            tabs_order.push(tab_id);
            active_tab_id = tab_id;
        }

        let config = Arc::new(
            Config::load(&LapceWorkspace {
                kind: LapceWorkspaceType::Local,
                path: None,
                last_open: 0,
            })
            .unwrap_or_default(),
        );
        let _ = event_sink.submit_command(
            LAPCE_UI_COMMAND,
            LapceUICommand::Focus,
            Target::Widget(active_tab_id),
        );

        let mut watcher =
            notify::recommended_watcher(ConfigWatcher::new(event_sink)).unwrap();
        if let Some(path) = Config::settings_file() {
            let _ = watcher.watch(&path, notify::RecursiveMode::Recursive);
        }
        if let Some(path) = KeyPressData::file() {
            let _ = watcher.watch(&path, notify::RecursiveMode::Recursive);
        }
        let menu = MenuData::new();

        Self {
            window_id,
            tabs,
            tabs_order: Arc::new(tabs_order),
            active,
            plugins: Arc::new(Vec::new()),
            active_id: active_tab_id,
            keypress,
            config,
            db,
            watcher: Arc::new(watcher),
            menu: Arc::new(menu),
            size: info.size,
            pos: info.pos,
        }
    }

    pub fn info(&self) -> WindowInfo {
        let mut active_tab = 0;
        let workspaces: Vec<LapceWorkspace> = self
            .tabs_order
            .iter()
            .enumerate()
            .map(|(i, w)| {
                let tab = self.tabs.get(w).unwrap();
                if tab.id == self.active_id {
                    active_tab = i;
                }
                (*tab.workspace).clone()
            })
            .collect();
        WindowInfo {
            size: self.size,
            pos: self.pos,
            tabs: TabsInfo {
                active_tab,
                workspaces,
            },
        }
    }
}

#[derive(Clone)]
pub struct EditorDiagnostic {
    pub range: Option<(usize, usize)>,
    pub diagnostic: Diagnostic,
    pub lines: usize,
}

#[derive(Clone, Copy, PartialEq, Data, Serialize, Deserialize, Hash, Eq, Debug)]
pub enum PanelKind {
    FileExplorer,
    SourceControl,
    Plugin,
    Terminal,
    Search,
    Problem,
}

impl PanelKind {
    pub fn svg_name(&self) -> &'static str {
        match &self {
            PanelKind::FileExplorer => "file-explorer.svg",
            PanelKind::SourceControl => "git-icon.svg",
            PanelKind::Plugin => "plugin-icon.svg",
            PanelKind::Terminal => "terminal.svg",
            PanelKind::Search => "search.svg",
            PanelKind::Problem => "error.svg",
        }
    }
}

#[derive(Clone)]
pub struct PanelData {
    pub active: PanelKind,
    pub widgets: Vec<PanelKind>,
    pub shown: bool,
    pub maximized: bool,
}

impl PanelData {
    pub fn is_shown(&self) -> bool {
        self.shown && !self.widgets.is_empty()
    }

    pub fn is_maximized(&self) -> bool {
        self.maximized && !self.widgets.is_empty()
    }
}

#[derive(Clone, Data)]
pub struct PanelSize {
    pub left: f64,
    pub left_split: f64,
    pub bottom: f64,
    pub bottom_split: f64,
    pub right: f64,
    pub right_split: f64,
}

#[derive(Clone)]
pub struct WorkProgress {
    pub token: ProgressToken,
    pub title: String,
    pub message: Option<String>,
    pub percentage: Option<u32>,
}

#[derive(Clone, PartialEq, Data)]
pub enum FocusArea {
    Palette,
    Editor,
    Panel(PanelKind),
    FilePicker,
}

#[derive(Clone)]
pub enum DragContent {
    EditorTab(WidgetId, usize, EditorTabChild, TabRect),
}

#[derive(Clone, Lens)]
pub struct LapceTabData {
    pub id: WidgetId,
    pub window_id: WindowId,
    pub workspace: Arc<LapceWorkspace>,
    pub main_split: LapceMainSplitData,
    pub completion: Arc<CompletionData>,
    pub hover: Arc<HoverData>,
    pub terminal: Arc<TerminalSplitData>,
    pub palette: Arc<PaletteData>,
    pub find: Arc<Find>,
    pub source_control: Arc<SourceControlData>,
    pub problem: Arc<ProblemData>,
    pub search: Arc<SearchData>,
    pub plugin: Arc<PluginData>,
    pub picker: Arc<FilePickerData>,
    pub plugins: Arc<Vec<PluginDescription>>,
    pub installed_plugins: Arc<HashMap<String, PluginDescription>>,
    pub file_explorer: Arc<FileExplorerData>,
    pub proxy: Arc<LapceProxy>,
    pub proxy_status: Arc<ProxyStatus>,
    pub keypress: Arc<KeyPressData>,
    pub settings: Arc<LapceSettingsPanelData>,
    pub alert: Arc<AlertData>,
    pub term_tx: Arc<Sender<(TermId, TermEvent)>>,
    pub term_rx: Option<Receiver<(TermId, TermEvent)>>,
    pub window_origin: Rc<RefCell<Point>>,
    pub panels: im::HashMap<PanelPosition, Arc<PanelData>>,
    pub panel_active: PanelPosition,
    pub panel_size: PanelSize,
    pub config: Arc<Config>,
    pub focus: WidgetId,
    pub focus_area: FocusArea,
    pub db: Arc<LapceDb>,
    pub progresses: im::Vector<WorkProgress>,
    pub drag: Arc<Option<(Vec2, DragContent)>>,
}

impl Data for LapceTabData {
    fn same(&self, other: &Self) -> bool {
        self.main_split.same(&other.main_split)
            && self.completion.same(&other.completion)
            && self.hover.same(&other.hover)
            && self.palette.same(&other.palette)
            && self.workspace.same(&other.workspace)
            && self.source_control.same(&other.source_control)
            && self.panels.same(&other.panels)
            && self.panel_size.same(&other.panel_size)
            && self.config.same(&other.config)
            && self.terminal.same(&other.terminal)
            && self.focus == other.focus
            && self.focus_area == other.focus_area
            && self.panel_active == other.panel_active
            && self.proxy_status.same(&other.proxy_status)
            && self.find.same(&other.find)
            && self.alert.same(&other.alert)
            && self.progresses.ptr_eq(&other.progresses)
            && self.file_explorer.same(&other.file_explorer)
            && self.plugin.same(&other.plugin)
            && self.problem.same(&other.problem)
            && self.search.same(&other.search)
            && self.installed_plugins.same(&other.installed_plugins)
            && self.picker.same(&other.picker)
            && self.drag.same(&other.drag)
            && self.keypress.same(&other.keypress)
            && self.settings.same(&other.settings)
    }
}

impl GetConfig for LapceTabData {
    fn get_config(&self) -> &Config {
        &self.config
    }
}

impl LapceTabData {
    pub fn new(
        window_id: WindowId,
        tab_id: WidgetId,
        workspace: LapceWorkspace,
        db: Arc<LapceDb>,
        keypress: Arc<KeyPressData>,
        event_sink: ExtEventSink,
    ) -> Self {
        let config = Arc::new(Config::load(&workspace).unwrap_or_default());

        let workspace_info = if workspace.path.is_some() {
            db.get_workspace_info(&workspace).ok()
        } else {
            None
        };

        let (term_sender, term_receiver) = unbounded();
        let proxy = Arc::new(LapceProxy::new(
            tab_id,
            workspace.clone(),
            term_sender.clone(),
            event_sink.clone(),
        ));
        let palette = Arc::new(PaletteData::new(proxy.clone()));
        let completion = Arc::new(CompletionData::new());
        let hover = Arc::new(HoverData::new());
        let source_control = Arc::new(SourceControlData::new());
        let settings = Arc::new(LapceSettingsPanelData::new());
        let alert = Arc::new(AlertData::new());
        let plugin = Arc::new(PluginData::new());
        let file_explorer = Arc::new(FileExplorerData::new(
            tab_id,
            workspace.clone(),
            proxy.clone(),
            event_sink.clone(),
        ));
        let search = Arc::new(SearchData::new());
        let file_picker = Arc::new(FilePickerData::new());

        let mut main_split = LapceMainSplitData::new(
            tab_id,
            workspace_info.as_ref(),
            palette.preview_editor,
            proxy.clone(),
            &config,
            event_sink.clone(),
            Arc::new(workspace.clone()),
            db.clone(),
        );
        main_split.add_editor(
            source_control.editor_view_id,
            None,
            LocalBufferKind::SourceControl,
            &config,
            event_sink.clone(),
        );
        main_split.add_editor(
            settings.keymap_view_id,
            None,
            LocalBufferKind::Keymap,
            &config,
            event_sink.clone(),
        );
        main_split.add_editor(
            settings.settings_view_id,
            None,
            LocalBufferKind::Settings,
            &config,
            event_sink.clone(),
        );
        main_split.add_editor(
            search.editor_view_id,
            None,
            LocalBufferKind::Search,
            &config,
            event_sink.clone(),
        );
        main_split.add_editor(
            palette.input_editor,
            None,
            LocalBufferKind::Palette,
            &config,
            event_sink.clone(),
        );
        main_split.add_editor(
            file_picker.editor_view_id,
            None,
            LocalBufferKind::FilePicker,
            &config,
            event_sink.clone(),
        );

        let terminal = Arc::new(TerminalSplitData::new(proxy.clone()));
        let problem = Arc::new(ProblemData::new());

        let mut panels = im::HashMap::new();
        panels.insert(
            PanelPosition::LeftTop,
            Arc::new(PanelData {
                active: PanelKind::FileExplorer,
                widgets: vec![
                    PanelKind::FileExplorer,
                    PanelKind::SourceControl,
                    PanelKind::Plugin,
                ],
                shown: true,
                maximized: false,
            }),
        );
        panels.insert(
            PanelPosition::BottomLeft,
            Arc::new(PanelData {
                active: PanelKind::Terminal,
                widgets: vec![
                    PanelKind::Terminal,
                    PanelKind::Search,
                    PanelKind::Problem,
                ],
                shown: true,
                maximized: false,
            }),
        );
        let focus = (*main_split.active).unwrap_or(*main_split.split_id);
        let mut tab = Self {
            id: tab_id,
            window_id,
            workspace: Arc::new(workspace),
            focus,
            main_split,
            completion,
            hover,
            terminal,
            plugin,
            problem,
            search,
            plugins: Arc::new(Vec::new()),
            installed_plugins: Arc::new(HashMap::new()),
            find: Arc::new(Find::new(0)),
            picker: file_picker,
            source_control,
            file_explorer,
            term_rx: Some(term_receiver),
            term_tx: Arc::new(term_sender),
            palette,
            proxy,
            settings,
            alert,
            proxy_status: Arc::new(ProxyStatus::Connecting),
            keypress,
            window_origin: Rc::new(RefCell::new(Point::ZERO)),
            panels,
            panel_size: PanelSize {
                left: 250.0,
                left_split: 0.5,
                bottom: 300.0,
                bottom_split: 0.5,
                right: 250.0,
                right_split: 0.5,
            },
            panel_active: PanelPosition::LeftTop,
            config,
            focus_area: FocusArea::Editor,
            db,
            progresses: im::Vector::new(),
            drag: Arc::new(None),
        };
        tab.start_update_process(event_sink);
        tab
    }

    pub fn workspace_info(&self) -> WorkspaceInfo {
        let main_split_data = self
            .main_split
            .splits
            .get(&self.main_split.split_id)
            .unwrap();
        WorkspaceInfo {
            split: main_split_data.split_info(self),
        }
    }

    pub fn start_update_process(&mut self, event_sink: ExtEventSink) {
        if let Some(receiver) = self.term_rx.take() {
            let tab_id = self.id;
            let local_event_sink = event_sink.clone();
            let proxy = self.proxy.clone();
            let workspace = self.workspace.clone();
            let palette_widget_id = self.palette.widget_id;
            thread::spawn(move || {
                LapceTabData::terminal_update_process(
                    tab_id,
                    palette_widget_id,
                    receiver,
                    local_event_sink,
                    workspace,
                    proxy,
                );
            });
        }

        if let Some(receiver) = Arc::make_mut(&mut self.palette).receiver.take() {
            let widget_id = self.palette.widget_id;
            thread::spawn(move || {
                PaletteViewData::update_process(receiver, widget_id, event_sink);
            });
        }
    }

    pub fn editor_view_content(
        &self,
        editor_view_id: WidgetId,
    ) -> LapceEditorBufferData {
        let editor = self.main_split.editors.get(&editor_view_id).unwrap();
        let doc = match &editor.content {
            BufferContent::File(path) => {
                self.main_split.open_docs.get(path).unwrap().clone()
            }
            BufferContent::Scratch(id) => {
                self.main_split.scratch_docs.get(id).unwrap().clone()
            }
            BufferContent::Local(kind) => {
                self.main_split.local_docs.get(kind).unwrap().clone()
            }
            BufferContent::Value(name) => {
                self.main_split.value_docs.get(name).unwrap().clone()
            }
        };
        LapceEditorBufferData {
            view_id: editor_view_id,
            main_split: self.main_split.clone(),
            completion: self.completion.clone(),
            hover: self.hover.clone(),
            source_control: self.source_control.clone(),
            proxy: self.proxy.clone(),
            find: self.find.clone(),
            doc,
            palette: self.palette.clone(),
            editor: editor.clone(),
            config: self.config.clone(),
        }
    }

    pub fn code_action_size(&self, text: &mut PietText, _env: &Env) -> Size {
        let editor = self.main_split.active_editor();
        let editor = match editor {
            Some(editor) => editor,
            None => return Size::ZERO,
        };

        match &editor.content {
            BufferContent::Local(_) => Size::ZERO,
            BufferContent::Value(_) => Size::ZERO,
            BufferContent::File(path) => {
                let doc = self.main_split.open_docs.get(path).unwrap();
                let offset = editor.new_cursor.offset();
                doc.code_action_size(text, offset, &self.config)
            }
            BufferContent::Scratch(id) => {
                let doc = self.main_split.scratch_docs.get(id).unwrap();
                let offset = editor.new_cursor.offset();
                doc.code_action_size(text, offset, &self.config)
            }
        }
    }

    pub fn panel_position(&self, kind: PanelKind) -> Option<PanelPosition> {
        for (pos, panels) in self.panels.iter() {
            if panels.widgets.contains(&kind) {
                return Some(pos.clone());
            }
        }
        None
    }

    pub fn update_from_editor_buffer_data(
        &mut self,
        editor_buffer_data: LapceEditorBufferData,
        editor: &Arc<LapceEditorData>,
        doc: &Arc<Document>,
    ) {
        self.completion = editor_buffer_data.completion.clone();
        self.hover = editor_buffer_data.hover.clone();
        self.main_split = editor_buffer_data.main_split.clone();
        self.find = editor_buffer_data.find.clone();
        if !editor_buffer_data.editor.same(editor) {
            self.main_split
                .editors
                .insert(editor.view_id, editor_buffer_data.editor);
        }
        if !editor_buffer_data.doc.same(doc) {
            match doc.content() {
                BufferContent::File(path) => {
                    self.main_split
                        .open_docs
                        .insert(path.clone(), editor_buffer_data.doc);
                }
                BufferContent::Scratch(id) => {
                    self.main_split
                        .scratch_docs
                        .insert(*id, editor_buffer_data.doc);
                }
                BufferContent::Local(kind) => {
                    self.main_split
                        .local_docs
                        .insert(kind.clone(), editor_buffer_data.doc);
                }
                BufferContent::Value(name) => {
                    self.main_split
                        .value_docs
                        .insert(name.clone(), editor_buffer_data.doc);
                }
            }
        }
    }

    pub fn code_action_origin(
        &self,
        text: &mut PietText,
        _tab_size: Size,
        config: &Config,
    ) -> Point {
        let line_height = self.config.editor.line_height as f64;
        let editor = self.main_split.active_editor();
        let editor = match editor {
            Some(editor) => editor,
            None => return Point::ZERO,
        };

        match &editor.content {
            BufferContent::Local(_) => {
                *editor.window_origin.borrow()
                    - self.window_origin.borrow().to_vec2()
            }
            BufferContent::Value(_) => {
                *editor.window_origin.borrow()
                    - self.window_origin.borrow().to_vec2()
            }
            BufferContent::File(_) | BufferContent::Scratch(_) => {
                let doc = self.main_split.editor_doc(editor.view_id);
                let offset = editor.new_cursor.offset();
                let (line, col) = doc.buffer().offset_to_line_col(offset);
                let width = config.editor_char_width(text);
                let x = col as f64 * width;
                let y = (line + 1) as f64 * line_height;

                *editor.window_origin.borrow()
                    - self.window_origin.borrow().to_vec2()
                    + Vec2::new(x, y)
            }
        }
    }

    pub fn completion_origin(
        &self,
        text: &mut PietText,
        tab_size: Size,
        config: &Config,
    ) -> Point {
        let line_height = self.config.editor.line_height as f64;

        let editor = self.main_split.active_editor();
        let editor = match editor {
            Some(editor) => editor,
            None => return Point::ZERO,
        };

        match &editor.content {
            BufferContent::Local(_) => {
                *editor.window_origin.borrow()
                    - self.window_origin.borrow().to_vec2()
            }
            BufferContent::Value(_) => {
                *editor.window_origin.borrow()
                    - self.window_origin.borrow().to_vec2()
            }
            BufferContent::File(_) | BufferContent::Scratch(_) => {
                let doc = self.main_split.editor_doc(editor.view_id);
                let offset = self.completion.offset;
                let (line, col) = doc.buffer().offset_to_line_col(offset);
                let width = config.editor_char_width(text);
                let x = col as f64 * width - line_height - 5.0;
                let y = (line + 1) as f64 * line_height;
                let mut origin = *editor.window_origin.borrow()
                    - self.window_origin.borrow().to_vec2()
                    + Vec2::new(x, y);
                if origin.y + self.completion.size.height + 1.0 > tab_size.height {
                    let height = self
                        .completion
                        .size
                        .height
                        .min(self.completion.len() as f64 * line_height);
                    origin.y = editor.window_origin.borrow().y
                        - self.window_origin.borrow().y
                        + line as f64 * line_height
                        - height;
                }
                if origin.x + self.completion.size.width + 1.0 > tab_size.width {
                    origin.x = tab_size.width - self.completion.size.width - 1.0;
                }
                if origin.x <= 0.0 {
                    origin.x = 0.0;
                }

                origin
            }
        }
    }

    pub fn hover_origin(
        &self,
        text: &mut PietText,
        tab_size: Size,
        config: &Config,
    ) -> Point {
        let line_height = self.config.editor.line_height as f64;

        let editor = self.main_split.editors.get(&self.hover.editor_view_id);
        let editor = match editor {
            Some(editor) => editor,
            None => return Point::ZERO,
        };

        match &editor.content {
            BufferContent::Local(_) => {
                *editor.window_origin.borrow()
                    - self.window_origin.borrow().to_vec2()
            }
            BufferContent::Value(_) => {
                *editor.window_origin.borrow()
                    - self.window_origin.borrow().to_vec2()
            }
            BufferContent::File(_) | BufferContent::Scratch(_) => {
                let doc = self.main_split.editor_doc(editor.view_id);
                let offset = self.hover.offset;
                let (line, col) = doc.buffer().offset_to_line_col(offset);
                let point = doc.point_of_line_col(
                    text,
                    line,
                    col,
                    config.editor.font_size,
                    config,
                );
                let x = point.x;
                let y = line as f64 * line_height;
                let mut origin = *editor.window_origin.borrow()
                    - self.window_origin.borrow().to_vec2()
                    + Vec2::new(x, y - self.hover.content_size.borrow().height);
                if origin.y < 0.0 {
                    origin.y +=
                        self.hover.content_size.borrow().height + line_height;
                }
                if origin.x + self.hover.size.width + 1.0 > tab_size.width {
                    origin.x = tab_size.width - self.hover.size.width - 1.0;
                }
                if origin.x <= 0.0 {
                    origin.x = 0.0;
                }

                origin
            }
        }
    }

    pub fn palette_view_data(&self) -> PaletteViewData {
        PaletteViewData {
            palette: self.palette.clone(),
            workspace: self.workspace.clone(),
            main_split: self.main_split.clone(),
            keypress: self.keypress.clone(),
            config: self.config.clone(),
            find: self.find.clone(),
            focus_area: self.focus_area.clone(),
            terminal: self.terminal.clone(),
        }
    }

    pub fn run_workbench_command(
        &mut self,
        ctx: &mut EventCtx,
        command: &LapceWorkbenchCommand,
        data: Option<serde_json::Value>,
        _count: Option<usize>,
        _env: &Env,
    ) {
        match command {
            LapceWorkbenchCommand::CloseFolder => {
                if self.workspace.path.is_some() {
                    let mut workspace = (*self.workspace).clone();
                    workspace.path = None;
                    let _ = ctx.submit_command(Command::new(
                        LAPCE_UI_COMMAND,
                        LapceUICommand::SetWorkspace(workspace),
                        Target::Auto,
                    ));
                }
            }
            LapceWorkbenchCommand::OpenFolder => {
                if !self.workspace.kind.is_remote() {
                    let event_sink = ctx.get_external_handle();
                    let window_id = self.window_id;
                    thread::spawn(move || {
                        let dirs = directories::UserDirs::new();

                        let dir = dirs
                            .as_ref()
                            .and_then(|u| u.home_dir().to_str())
                            .unwrap_or(".");

                        if let Some(folder) =
                            tinyfiledialogs::select_folder_dialog("Open folder", dir)
                        {
                            let path = PathBuf::from(folder);
                            let workspace = LapceWorkspace {
                                kind: LapceWorkspaceType::Local,
                                path: Some(path),
                                last_open: std::time::SystemTime::now()
                                    .duration_since(std::time::UNIX_EPOCH)
                                    .unwrap()
                                    .as_secs(),
                            };

                            let _ = event_sink.submit_command(
                                LAPCE_UI_COMMAND,
                                LapceUICommand::SetWorkspace(workspace),
                                Target::Window(window_id),
                            );
                        }
                    });
                } else {
                    let picker = Arc::make_mut(&mut self.picker);
                    picker.active = true;
                    if let Some(node) = picker.root.get_file_node(&picker.pwd) {
                        if !node.read {
                            let tab_id = self.id;
                            let event_sink = ctx.get_external_handle();
                            FilePickerData::read_dir(
                                &node.path_buf,
                                tab_id,
                                &self.proxy,
                                event_sink,
                            );
                        }
                    }
                }
            }
            LapceWorkbenchCommand::OpenFile => {
                if !self.workspace.kind.is_remote() {
                    let workspace = self.workspace.clone();
                    let event_sink = ctx.get_external_handle();
                    let tab_id = self.id;
                    thread::spawn(move || {
                        let dirs;
                        let dir =
                            match workspace.path.as_deref().and_then(Path::to_str) {
                                Some(path) => path,
                                None => {
                                    dirs = directories::UserDirs::new();
                                    dirs.as_ref()
                                        .and_then(|u| u.home_dir().to_str())
                                        .unwrap_or(".")
                                }
                            };

                        if let Some(path) =
                            tinyfiledialogs::open_file_dialog("Open file", dir, None)
                        {
                            let path = PathBuf::from(path);
                            let _ = event_sink.submit_command(
                                LAPCE_UI_COMMAND,
                                LapceUICommand::OpenFile(path),
                                Target::Widget(tab_id),
                            );
                        }
                    });
                } else {
                    let picker = Arc::make_mut(&mut self.picker);
                    picker.active = true;
                    if let Some(node) = picker.root.get_file_node(&picker.pwd) {
                        if !node.read {
                            let tab_id = self.id;
                            let event_sink = ctx.get_external_handle();
                            FilePickerData::read_dir(
                                &node.path_buf,
                                tab_id,
                                &self.proxy,
                                event_sink,
                            );
                        }
                    }
                }
            }
            LapceWorkbenchCommand::EnableModal => {
                let config = Arc::make_mut(&mut self.config);
                config.lapce.modal = true;
                Config::update_file("lapce.modal", toml::Value::Boolean(true));
            }
            LapceWorkbenchCommand::DisableModal => {
                let config = Arc::make_mut(&mut self.config);
                config.lapce.modal = false;
                Config::update_file("lapce.modal", toml::Value::Boolean(false));
            }
            LapceWorkbenchCommand::ChangeTheme => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::RunPalette(Some(PaletteType::Theme)),
                    Target::Widget(self.palette.widget_id),
                ));
            }
            LapceWorkbenchCommand::NewFile => {
                self.main_split.new_file(ctx, &self.config);
            }
            LapceWorkbenchCommand::OpenLogFile => {
                if let Some(path) = Config::log_file() {
                    let editor_view_id = self.main_split.active.clone();
                    self.main_split.jump_to_location(
                        ctx,
                        *editor_view_id,
                        EditorLocationNew {
                            path,
                            position: None,
                            scroll_offset: None,
                            history: None,
                        },
                        &self.config,
                    );
                }
            }
            LapceWorkbenchCommand::OpenSettings => {
                let settings = Arc::make_mut(&mut self.settings);
                settings.shown = true;
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::ShowSettings,
                    Target::Widget(self.settings.panel_widget_id),
                ));
            }
            LapceWorkbenchCommand::OpenSettingsFile => {
                if let Some(path) = Config::settings_file() {
                    let editor_view_id = self.main_split.active.clone();
                    self.main_split.jump_to_location(
                        ctx,
                        *editor_view_id,
                        EditorLocationNew {
                            path,
                            position: None,
                            scroll_offset: None,
                            history: None,
                        },
                        &self.config,
                    );
                }
            }
            LapceWorkbenchCommand::OpenKeyboardShortcuts => {
                let settings = Arc::make_mut(&mut self.settings);
                settings.shown = true;
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::ShowKeybindings,
                    Target::Widget(self.settings.panel_widget_id),
                ));
            }
            LapceWorkbenchCommand::OpenKeyboardShortcutsFile => {
                if let Some(path) = KeyPressData::file() {
                    let editor_view_id = self.main_split.active.clone();
                    self.main_split.jump_to_location(
                        ctx,
                        *editor_view_id,
                        EditorLocationNew {
                            path,
                            position: None,
                            scroll_offset: None,
                            history: None,
                        },
                        &self.config,
                    );
                }
            }
            LapceWorkbenchCommand::Palette => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::RunPalette(None),
                    Target::Widget(self.palette.widget_id),
                ));
            }
            LapceWorkbenchCommand::PaletteLine => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::RunPalette(Some(PaletteType::Line)),
                    Target::Widget(self.palette.widget_id),
                ));
            }
            LapceWorkbenchCommand::PaletteSymbol => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::RunPalette(Some(PaletteType::DocumentSymbol)),
                    Target::Widget(self.palette.widget_id),
                ));
            }
            LapceWorkbenchCommand::PaletteCommand => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::RunPalette(Some(PaletteType::Command)),
                    Target::Widget(self.palette.widget_id),
                ));
            }
            LapceWorkbenchCommand::PaletteWorkspace => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::RunPalette(Some(PaletteType::Workspace)),
                    Target::Widget(self.palette.widget_id),
                ));
            }
            LapceWorkbenchCommand::NewTab => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::NewTab,
                    Target::Auto,
                ));
            }
            LapceWorkbenchCommand::CloseTab => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::CloseTab,
                    Target::Auto,
                ));
            }
            LapceWorkbenchCommand::NextTab => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::NextTab,
                    Target::Auto,
                ));
            }
            LapceWorkbenchCommand::PreviousTab => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::PreviousTab,
                    Target::Auto,
                ));
            }
            LapceWorkbenchCommand::NewWindow => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::NewWindow(self.window_id),
                    Target::Global,
                ));
            }
            LapceWorkbenchCommand::ReloadWindow => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::ReloadWindow,
                    Target::Auto,
                ));
            }
            LapceWorkbenchCommand::ToggleMaximizedPanel => {
                if let Some(data) = data {
                    if let Ok(kind) = serde_json::from_value::<PanelKind>(data) {
                        for (_, panel) in self.panels.iter_mut() {
                            if panel.widgets.contains(&kind) {
                                if panel.active == kind {
                                    let panel = Arc::make_mut(panel);
                                    panel.maximized = !panel.maximized;
                                }
                                break;
                            }
                        }
                    }
                } else {
                    let panel = self.panels.get_mut(&self.panel_active).unwrap();
                    let panel = Arc::make_mut(panel);
                    panel.maximized = !panel.maximized;
                }
            }
            LapceWorkbenchCommand::FocusEditor => {
                if let Some(active) = *self.main_split.active {
                    ctx.submit_command(Command::new(
                        LAPCE_UI_COMMAND,
                        LapceUICommand::Focus,
                        Target::Widget(active),
                    ));
                }
            }
            LapceWorkbenchCommand::FocusTerminal => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::Focus,
                    Target::Widget(self.terminal.active),
                ));
            }

            LapceWorkbenchCommand::ToggleSourceControlVisual => {
                self.toggle_panel_visual(ctx, PanelKind::SourceControl);
            }
            LapceWorkbenchCommand::TogglePluginVisual => {
                self.toggle_panel_visual(ctx, PanelKind::Plugin);
            }
            LapceWorkbenchCommand::ToggleFileExplorerVisual => {
                self.toggle_panel_visual(ctx, PanelKind::FileExplorer);
            }
            LapceWorkbenchCommand::ToggleSearchVisual => {
                self.toggle_panel_visual(ctx, PanelKind::Search);
            }
            LapceWorkbenchCommand::ToggleProblemVisual => {
                self.toggle_panel_visual(ctx, PanelKind::Problem);
            }
            LapceWorkbenchCommand::ToggleTerminalVisual => {
                self.toggle_panel_visual(ctx, PanelKind::Terminal);
            }
            LapceWorkbenchCommand::TogglePanelVisual => {
                if let Some(data) = data {
                    if let Ok(kind) = serde_json::from_value::<PanelKind>(data) {
                        self.toggle_panel_visual(ctx, kind);
                    }
                }
            }

            LapceWorkbenchCommand::ToggleSourceControlFocus => {
                self.toggle_panel_focus(ctx, PanelKind::SourceControl);
            }
            LapceWorkbenchCommand::TogglePluginFocus => {
                self.toggle_panel_focus(ctx, PanelKind::Plugin);
            }
            LapceWorkbenchCommand::ToggleFileExplorerFocus => {
                self.toggle_panel_focus(ctx, PanelKind::FileExplorer);
            }
            LapceWorkbenchCommand::ToggleSearchFocus => {
                self.toggle_panel_focus(ctx, PanelKind::Search);
            }
            LapceWorkbenchCommand::ToggleProblemFocus => {
                self.toggle_panel_focus(ctx, PanelKind::Problem);
            }
            LapceWorkbenchCommand::ToggleTerminalFocus => {
                self.toggle_panel_focus(ctx, PanelKind::Terminal);
            }
            LapceWorkbenchCommand::TogglePanelFocus => {
                if let Some(data) = data {
                    if let Ok(kind) = serde_json::from_value::<PanelKind>(data) {
                        self.toggle_panel_focus(ctx, kind);
                    }
                }
            }

            LapceWorkbenchCommand::ShowPanel => {
                if let Some(data) = data {
                    if let Ok(kind) = serde_json::from_value::<PanelKind>(data) {
                        self.show_panel(ctx, kind);
                    }
                }
            }
            LapceWorkbenchCommand::HidePanel => {
                if let Some(data) = data {
                    if let Ok(kind) = serde_json::from_value::<PanelKind>(data) {
                        self.hide_panel(ctx, kind);
                    }
                }
            }
            LapceWorkbenchCommand::SourceControlCommit => {
                let diffs: Vec<FileDiff> = self
                    .source_control
                    .file_diffs
                    .iter()
                    .filter_map(
                        |(diff, checked)| {
                            if *checked {
                                Some(diff.clone())
                            } else {
                                None
                            }
                        },
                    )
                    .collect();
                if diffs.is_empty() {
                    return;
                }
                let doc = self
                    .main_split
                    .local_docs
                    .get_mut(&LocalBufferKind::SourceControl)
                    .unwrap();
                let message = doc.buffer().text().to_string();
                let message = message.trim();
                if message.is_empty() {
                    return;
                }
                self.proxy.git_commit(message, diffs);
                Arc::make_mut(doc).reload(Rope::from(""), true);
                let editor = self
                    .main_split
                    .editors
                    .get_mut(&self.source_control.editor_view_id)
                    .unwrap();
                Arc::make_mut(editor).new_cursor = if self.config.lapce.modal {
                    Cursor::new(CursorMode::Normal(0), None, None)
                } else {
                    Cursor::new(
                        CursorMode::Insert(lapce_core::selection::Selection::caret(
                            0,
                        )),
                        None,
                        None,
                    )
                };
            }
            LapceWorkbenchCommand::CheckoutBranch => {}
            LapceWorkbenchCommand::ConnectSshHost => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::RunPalette(Some(PaletteType::SshHost)),
                    Target::Widget(self.palette.widget_id),
                ));
            }
            LapceWorkbenchCommand::ConnectWsl => ctx.submit_command(Command::new(
                LAPCE_UI_COMMAND,
                LapceUICommand::SetWorkspace(LapceWorkspace {
                    kind: LapceWorkspaceType::RemoteWSL,
                    path: None,
                    last_open: 0,
                }),
                Target::Auto,
            )),
            LapceWorkbenchCommand::DisconnectRemote => {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::SetWorkspace(LapceWorkspace {
                        kind: LapceWorkspaceType::Local,
                        path: None,
                        last_open: 0,
                    }),
                    Target::Auto,
                ))
            }
        }
    }

    pub fn run_command(
        &mut self,
        ctx: &mut EventCtx,
        command: &LapceCommand,
        count: Option<usize>,
        env: &Env,
    ) {
        match &command.kind {
            CommandKind::Workbench(cmd) => {
                self.run_workbench_command(
                    ctx,
                    cmd,
                    command.data.clone(),
                    count,
                    env,
                );
            }
            CommandKind::Focus(_cmd) => {
                ctx.submit_command(Command::new(
                    LAPCE_COMMAND,
                    command.clone(),
                    Target::Widget(self.focus),
                ));
            }
            _ => {}
        }
    }

    pub fn terminal_update_process(
        tab_id: WidgetId,
        _palette_widget_id: WidgetId,
        receiver: Receiver<(TermId, TermEvent)>,
        event_sink: ExtEventSink,
        _workspace: Arc<LapceWorkspace>,
        _proxy: Arc<LapceProxy>,
    ) {
        let mut terminals = HashMap::new();
        let mut last_redraw = std::time::Instant::now();
        let mut last_event = None;
        loop {
            let (term_id, event) = if let Some((term_id, event)) = last_event.take()
            {
                (term_id, event)
            } else {
                match receiver.recv() {
                    Ok((term_id, event)) => (term_id, event),
                    Err(_) => return,
                }
            };
            match event {
                TermEvent::CloseTerminal => {
                    terminals.remove(&term_id);
                }
                TermEvent::NewTerminal(raw) => {
                    terminals.insert(term_id, raw);
                }
                TermEvent::UpdateContent(content) => {
                    if let Some(raw) = terminals.get_mut(&term_id) {
                        raw.lock().update_content(&content);
                        last_event = receiver.try_recv().ok();
                        if last_event.is_some() {
                            if last_redraw.elapsed().as_millis() > 10 {
                                last_redraw = std::time::Instant::now();
                                let _ = event_sink.submit_command(
                                    LAPCE_UI_COMMAND,
                                    LapceUICommand::RequestPaint,
                                    Target::Widget(tab_id),
                                );
                            }
                        } else {
                            last_redraw = std::time::Instant::now();
                            let _ = event_sink.submit_command(
                                LAPCE_UI_COMMAND,
                                LapceUICommand::RequestPaint,
                                Target::Widget(tab_id),
                            );
                        }
                    }
                }
            }
        }
    }

    fn is_panel_visible(&self, kind: PanelKind) -> bool {
        for (_, panel) in self.panels.iter() {
            if panel.widgets.contains(&kind) {
                return panel.active == kind && panel.shown;
            }
        }

        false
    }

    fn is_panel_focused(&self, kind: PanelKind) -> bool {
        // Moving between e.g. Search and Problems doesn't affect focus, so we need to also check
        // visibility.
        self.focus_area == FocusArea::Panel(kind) && self.is_panel_visible(kind)
    }

    fn hide_panel(&mut self, ctx: &mut EventCtx, kind: PanelKind) {
        for (_, panel) in self.panels.iter_mut() {
            if panel.active == kind {
                let panel = Arc::make_mut(panel);
                panel.shown = false;
                break;
            }
        }
        if let Some(active) = *self.main_split.active {
            ctx.submit_command(Command::new(
                LAPCE_UI_COMMAND,
                LapceUICommand::Focus,
                Target::Widget(active),
            ));
        }
    }

    fn show_panel(&mut self, ctx: &mut EventCtx, kind: PanelKind) {
        for (_, panel) in self.panels.iter_mut() {
            if panel.widgets.contains(&kind) {
                let panel = Arc::make_mut(panel);
                panel.shown = true;
                panel.active = kind;
                let focus_id = match kind {
                    PanelKind::FileExplorer => self.file_explorer.widget_id,
                    PanelKind::SourceControl => self.source_control.active,
                    PanelKind::Plugin => self.plugin.widget_id,
                    PanelKind::Terminal => self.terminal.widget_id,
                    PanelKind::Search => self.search.active,
                    PanelKind::Problem => self.problem.widget_id,
                };
                if let PanelKind::Search = kind {
                    ctx.submit_command(Command::new(
                        LAPCE_COMMAND,
                        LapceCommand {
                            kind: CommandKind::MultiSelection(
                                MultiSelectionCommand::SelectAll,
                            ),
                            data: None,
                        },
                        Target::Widget(focus_id),
                    ));
                }
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::Focus,
                    Target::Widget(focus_id),
                ));
                break;
            }
        }
    }

    fn toggle_panel_visual(&mut self, ctx: &mut EventCtx, kind: PanelKind) {
        if self.is_panel_visible(kind) {
            self.hide_panel(ctx, kind);
        } else {
            self.show_panel(ctx, kind);
        }
    }

    fn toggle_panel_focus(&mut self, ctx: &mut EventCtx, kind: PanelKind) {
        let should_hide = match kind {
            PanelKind::FileExplorer | PanelKind::Plugin | PanelKind::Problem => {
                // Some panels don't accept focus (yet). Fall back to visibility check
                // in those cases.
                self.is_panel_visible(kind)
            }
            PanelKind::Terminal | PanelKind::SourceControl | PanelKind::Search => {
                self.is_panel_focused(kind)
            }
        };
        if should_hide {
            self.hide_panel(ctx, kind);
        } else {
            self.show_panel(ctx, kind);
        }
    }

    pub fn read_picker_pwd(&mut self, ctx: &mut EventCtx) {
        let path = self.picker.pwd.clone();
        let event_sink = ctx.get_external_handle();
        let tab_id = self.id;
        FilePickerData::read_dir(&path, tab_id, &self.proxy, event_sink);
    }

    pub fn set_picker_pwd(&mut self, pwd: PathBuf) {
        let picker = Arc::make_mut(&mut self.picker);
        picker.pwd = pwd.clone();
        if let Some(s) = pwd.to_str() {
            let doc = self
                .main_split
                .local_docs
                .get_mut(&LocalBufferKind::FilePicker)
                .unwrap();
            let doc = Arc::make_mut(doc);
            doc.reload(Rope::from(s), true);
            let editor = self
                .main_split
                .editors
                .get_mut(&self.picker.editor_view_id)
                .unwrap();
            let editor = Arc::make_mut(editor);
            editor.new_cursor = if self.config.lapce.modal {
                Cursor::new(
                    CursorMode::Normal(doc.buffer().line_end_offset(0, false)),
                    None,
                    None,
                )
            } else {
                Cursor::new(
                    CursorMode::Insert(Selection::caret(
                        doc.buffer().line_end_offset(0, true),
                    )),
                    None,
                    None,
                )
            };
        }
    }

    pub fn handle_file_change(&mut self, ctx: &mut EventCtx, event: &notify::Event) {
        if self.file_explorer.workspace.is_some() {
            match &event.kind {
                notify::EventKind::Create(_)
                | notify::EventKind::Modify(notify::event::ModifyKind::Name(_))
                | notify::EventKind::Remove(_) => {
                    for path in event.paths.iter() {
                        if let Some(path) = path.parent() {
                            FileExplorerData::read_dir(
                                path,
                                false,
                                self.id,
                                &self.proxy,
                                ctx.get_external_handle(),
                            );
                        }
                    }
                }
                _ => {}
            }
        }

        // let doc = self
        //     .main_split
        //     .local_docs
        //     .get_mut(&LocalBufferKind::Search)
        //     .unwrap();
        // let pattern = doc.buffer().text().to_string();
        // ctx.submit_command(Command::new(
        //     LAPCE_UI_COMMAND,
        //     LapceUICommand::UpdateSearch(pattern),
        //     Target::Widget(self.id),
        // ));
    }
}

pub struct LapceTabLens(pub WidgetId);

impl Lens<LapceWindowData, LapceTabData> for LapceTabLens {
    fn with<V, F: FnOnce(&LapceTabData) -> V>(
        &self,
        data: &LapceWindowData,
        f: F,
    ) -> V {
        let tab = data.tabs.get(&self.0).unwrap();
        f(tab)
    }

    fn with_mut<V, F: FnOnce(&mut LapceTabData) -> V>(
        &self,
        data: &mut LapceWindowData,
        f: F,
    ) -> V {
        let mut tab = data.tabs.get(&self.0).unwrap().clone();
        tab.keypress = data.keypress.clone();
        tab.plugins = data.plugins.clone();
        let result = f(&mut tab);
        data.keypress = tab.keypress.clone();
        if !tab.same(data.tabs.get(&self.0).unwrap()) {
            data.tabs.insert(self.0, tab);
        }
        result
    }
}

pub struct LapceWindowLens(pub WindowId);

impl Lens<LapceData, LapceWindowData> for LapceWindowLens {
    fn with<V, F: FnOnce(&LapceWindowData) -> V>(
        &self,
        data: &LapceData,
        f: F,
    ) -> V {
        let tab = data.windows.get(&self.0).unwrap();
        f(tab)
    }

    fn with_mut<V, F: FnOnce(&mut LapceWindowData) -> V>(
        &self,
        data: &mut LapceData,
        f: F,
    ) -> V {
        let mut win = data.windows.get(&self.0).unwrap().clone();
        win.keypress = data.keypress.clone();
        let result = f(&mut win);
        data.keypress = win.keypress.clone();
        if !win.same(data.windows.get(&self.0).unwrap()) {
            data.windows.insert(self.0, win);
        }
        result
    }
}

#[derive(Clone, Copy, Debug, PartialEq)]
pub enum SplitContent {
    EditorTab(WidgetId),
    Split(WidgetId),
}

impl SplitContent {
    pub fn widget_id(&self) -> WidgetId {
        match &self {
            SplitContent::EditorTab(widget_id) => *widget_id,
            SplitContent::Split(split_id) => *split_id,
        }
    }

    pub fn content_info(&self, data: &LapceTabData) -> SplitContentInfo {
        match &self {
            SplitContent::EditorTab(widget_id) => {
                let editor_tab_data =
                    data.main_split.editor_tabs.get(widget_id).unwrap();
                SplitContentInfo::EditorTab(editor_tab_data.tab_info(data))
            }
            SplitContent::Split(split_id) => {
                let split_data = data.main_split.splits.get(split_id).unwrap();
                SplitContentInfo::Split(split_data.split_info(data))
            }
        }
    }

    pub fn set_split_id(&self, data: &mut LapceMainSplitData, split_id: WidgetId) {
        match &self {
            SplitContent::EditorTab(editor_tab_id) => {
                let editor_tab_data =
                    data.editor_tabs.get_mut(editor_tab_id).unwrap();
                Arc::make_mut(editor_tab_data).split = split_id;
            }
            SplitContent::Split(id) => {
                let split_data = data.splits.get_mut(id).unwrap();
                Arc::make_mut(split_data).parent_split = Some(split_id);
            }
        }
    }

    pub fn split_id(&self, data: &LapceMainSplitData) -> Option<WidgetId> {
        match &self {
            SplitContent::EditorTab(editor_tab_id) => {
                let editor_tab_data = data.editor_tabs.get(editor_tab_id).unwrap();
                Some(editor_tab_data.split)
            }
            SplitContent::Split(split_id) => {
                let split_data = data.splits.get(split_id).unwrap();
                split_data.parent_split
            }
        }
    }
}

#[derive(Clone, Debug, PartialEq)]
pub enum EditorSplitContent {}

#[derive(Clone, Debug)]
pub struct EditorSplitData {
    pub widget_id: WidgetId,
    pub children: Vec<EditorSplitContent>,
    pub direction: SplitDirection,
}

#[derive(Clone, Debug)]
pub struct SplitData {
    pub parent_split: Option<WidgetId>,
    pub widget_id: WidgetId,
    pub children: Vec<SplitContent>,
    pub direction: SplitDirection,
    pub layout_rect: Rc<RefCell<Rect>>,
}

impl SplitData {
    pub fn split_info(&self, data: &LapceTabData) -> SplitInfo {
        let info = SplitInfo {
            direction: self.direction,
            children: self
                .children
                .iter()
                .map(|child| child.content_info(data))
                .collect(),
        };
        info
    }
}

// #[derive(Clone, Debug)]
// pub enum EditorKind {
//     PalettePreview,
//     SplitActive,
// }

#[derive(Clone, Data, Lens)]
pub struct LapceMainSplitData {
    pub tab_id: Arc<WidgetId>,
    pub split_id: Arc<WidgetId>,
    pub active_tab: Arc<Option<WidgetId>>,
    pub active: Arc<Option<WidgetId>>,
    pub editors: im::HashMap<WidgetId, Arc<LapceEditorData>>,
    pub editor_tabs: im::HashMap<WidgetId, Arc<LapceEditorTabData>>,
    pub splits: im::HashMap<WidgetId, Arc<SplitData>>,
    pub open_docs: im::HashMap<PathBuf, Arc<Document>>,
    pub local_docs: im::HashMap<LocalBufferKind, Arc<Document>>,
    pub value_docs: im::HashMap<String, Arc<Document>>,
    pub scratch_docs: im::HashMap<BufferId, Arc<Document>>,
    pub register: Arc<Register>,
    pub proxy: Arc<LapceProxy>,
    pub palette_preview_editor: Arc<WidgetId>,
    pub show_code_actions: bool,
    pub current_code_actions: usize,
    pub diagnostics: im::HashMap<PathBuf, Arc<Vec<EditorDiagnostic>>>,
    pub error_count: usize,
    pub warning_count: usize,
    pub workspace: Arc<LapceWorkspace>,
    pub db: Arc<LapceDb>,
}

impl LapceMainSplitData {
    pub fn active_editor(&self) -> Option<&LapceEditorData> {
        let id = (*self.active)?;
        Some(self.editors.get(&id)?.as_ref())
    }

    pub fn editor_doc(&self, editor_view_id: WidgetId) -> Arc<Document> {
        let editor = self.editors.get(&editor_view_id).unwrap();
        let doc = match &editor.content {
            BufferContent::File(path) => self.open_docs.get(path).unwrap().clone(),
            BufferContent::Local(kind) => self.local_docs.get(kind).unwrap().clone(),
            BufferContent::Value(name) => self.value_docs.get(name).unwrap().clone(),
            BufferContent::Scratch(id) => self.scratch_docs.get(id).unwrap().clone(),
        };
        doc
    }

    pub fn document_format(
        &mut self,
        path: &Path,
        rev: u64,
        result: &Result<Value>,
    ) {
        let doc = self.open_docs.get(path).unwrap();
        if doc.rev() != rev {
            return;
        }

        if let Ok(res) = result {
            let edits: Result<Vec<TextEdit>, serde_json::Error> =
                serde_json::from_value(res.clone());
            if let Ok(edits) = edits {
                if !edits.is_empty() {
                    let doc = self.open_docs.get_mut(path).unwrap();

                    let edits: Vec<(lapce_core::selection::Selection, &str)> = edits
                        .iter()
                        .map(|edit| {
                            let selection = lapce_core::selection::Selection::region(
                                doc.buffer().offset_of_position(&edit.range.start),
                                doc.buffer().offset_of_position(&edit.range.end),
                            );
                            (selection, edit.new_text.as_str())
                        })
                        .collect();

                    self.edit(path, &edits, lapce_core::editor::EditType::Other);
                }
            }
        }
    }

    pub fn document_format_and_save(
        &mut self,
        ctx: &mut EventCtx,
        path: &Path,
        rev: u64,
        result: &Result<Value>,
        exit_widget_id: Option<WidgetId>,
    ) {
        self.document_format(path, rev, result);

        let doc = self.open_docs.get(path).unwrap();
        let rev = doc.rev();
        let buffer_id = doc.id();
        let event_sink = ctx.get_external_handle();
        let path = PathBuf::from(path);
        self.proxy.save(
            rev,
            buffer_id,
            Box::new(move |result| {
                if let Ok(_r) = result {
                    let _ = event_sink.submit_command(
                        LAPCE_UI_COMMAND,
                        LapceUICommand::BufferSave(path, rev, exit_widget_id),
                        Target::Auto,
                    );
                }
            }),
        );
    }

    fn initiate_diagnostics_offset(&mut self, path: &Path) {
        if let Some(diagnostics) = self.diagnostics.get_mut(path) {
            if let Some(doc) = self.open_docs.get(path) {
                for diagnostic in Arc::make_mut(diagnostics).iter_mut() {
                    if diagnostic.range.is_none() {
                        diagnostic.range = Some((
                            doc.buffer().offset_of_position(
                                &diagnostic.diagnostic.range.start,
                            ),
                            doc.buffer().offset_of_position(
                                &diagnostic.diagnostic.range.end,
                            ),
                        ));
                    }
                }
            }
        }
    }

    fn update_diagnostics_offset(&mut self, path: &Path, delta: &RopeDelta) {
        if let Some(diagnostics) = self.diagnostics.get_mut(path) {
            if let Some(doc) = self.open_docs.get(path) {
                let mut transformer = Transformer::new(delta);
                for diagnostic in Arc::make_mut(diagnostics).iter_mut() {
                    let (start, end) = diagnostic.range.unwrap();
                    let (new_start, new_end) = (
                        transformer.transform(start, false),
                        transformer.transform(end, true),
                    );
                    diagnostic.range = Some((new_start, new_end));
                    if start != new_start {
                        diagnostic.diagnostic.range.start =
                            doc.buffer().offset_to_position(new_start);
                    }
                    if end != new_end {
                        diagnostic.diagnostic.range.end =
                            doc.buffer().offset_to_position(new_end);
                        doc.buffer().offset_to_position(new_end);
                    }
                }
            }
        }
    }

    fn cursor_apply_delta(&mut self, path: &Path, delta: &RopeDelta) {
        for (_view_id, editor) in self.editors.iter_mut() {
            if let BufferContent::File(current_path) = &editor.content {
                if current_path == path {
                    Arc::make_mut(editor).new_cursor.apply_delta(delta);
                }
            }
        }
    }

    pub fn edit(
        &mut self,
        path: &Path,
        edits: &[(impl AsRef<Selection>, &str)],
        edit_type: EditType,
    ) -> Option<RopeDelta> {
        self.initiate_diagnostics_offset(path);
        let doc = self.open_docs.get_mut(path)?;

        let buffer_len = doc.buffer().len();
        let mut move_cursor = true;
        for (selection, _) in edits.iter() {
            let selection = selection.as_ref();
            if selection.min_offset() == 0
                && selection.max_offset() >= buffer_len - 1
            {
                move_cursor = false;
                break;
            }
        }

        let (delta, _) = Arc::make_mut(doc).do_raw_edit(edits, edit_type);
        if move_cursor {
            self.cursor_apply_delta(path, &delta);
        }
        self.update_diagnostics_offset(path, &delta);
        Some(delta)
    }

    pub fn get_active_tab_mut(
        &mut self,
        ctx: &mut EventCtx,
    ) -> &mut LapceEditorTabData {
        if self.active_tab.is_none() {
            let split = self.splits.get_mut(&self.split_id).unwrap();
            let split = Arc::make_mut(split);

            let editor_tab = LapceEditorTabData {
                widget_id: WidgetId::next(),
                split: *self.split_id,
                active: 0,
                children: vec![],
                layout_rect: Rc::new(RefCell::new(Rect::ZERO)),
                content_is_hot: Rc::new(RefCell::new(false)),
            };

            self.active_tab = Arc::new(Some(editor_tab.widget_id));
            ctx.submit_command(Command::new(
                LAPCE_UI_COMMAND,
                LapceUICommand::SplitAdd(
                    0,
                    SplitContent::EditorTab(editor_tab.widget_id),
                    true,
                ),
                Target::Widget(*self.split_id),
            ));
            split
                .children
                .push(SplitContent::EditorTab(editor_tab.widget_id));
            self.editor_tabs
                .insert(editor_tab.widget_id, Arc::new(editor_tab));
        }

        Arc::make_mut(
            self.editor_tabs
                .get_mut(&(*self.active_tab.clone()).unwrap())
                .unwrap(),
        )
    }

    fn get_editor_or_new(
        &mut self,
        ctx: &mut EventCtx,
        editor_view_id: Option<WidgetId>,
        path: Option<PathBuf>,
        scratch: bool,
        config: &Config,
    ) -> &mut LapceEditorData {
        match editor_view_id {
            Some(view_id) => Arc::make_mut(self.editors.get_mut(&view_id).unwrap()),
            None => match *self.active_tab {
                Some(active) => {
                    let editor_tab =
                        Arc::make_mut(self.editor_tabs.get_mut(&active).unwrap());
                    match &editor_tab.children[editor_tab.active] {
                        EditorTabChild::Editor(id, _) => {
                            if config.editor.show_tab {
                                if path.is_some() || scratch {
                                    let mut editor_size = Size::ZERO;
                                    for (i, child) in
                                        editor_tab.children.iter().enumerate()
                                    {
                                        match child {
                                            EditorTabChild::Editor(id, _) => {
                                                let editor =
                                                    self.editors.get(id).unwrap();
                                                let current_size =
                                                    *editor.size.borrow();
                                                if current_size.height > 0.0 {
                                                    editor_size = current_size;
                                                }
                                                if let Some(path) = path.as_ref() {
                                                    if editor.content
                                                        == BufferContent::File(
                                                            path.clone(),
                                                        )
                                                    {
                                                        editor_tab.active = i;
                                                        ctx.submit_command(
                                                        Command::new(
                                                            LAPCE_UI_COMMAND,
                                                            LapceUICommand::Focus,
                                                            Target::Widget(*id),
                                                        ),
                                                    );
                                                        return Arc::make_mut(
                                                            self.editors
                                                                .get_mut(id)
                                                                .unwrap(),
                                                        );
                                                    }
                                                }
                                            }
                                        }
                                    }

                                    let new_editor = Arc::new(LapceEditorData::new(
                                        None,
                                        Some(editor_tab.widget_id),
                                        BufferContent::Local(LocalBufferKind::Empty),
                                        config,
                                    ));
                                    *new_editor.size.borrow_mut() = editor_size;
                                    editor_tab.children.insert(
                                        editor_tab.active + 1,
                                        EditorTabChild::Editor(
                                            new_editor.view_id,
                                            new_editor.find_view_id,
                                        ),
                                    );
                                    ctx.submit_command(Command::new(
                                        LAPCE_UI_COMMAND,
                                        LapceUICommand::EditorTabAdd(
                                            editor_tab.active + 1,
                                            EditorTabChild::Editor(
                                                new_editor.view_id,
                                                new_editor.find_view_id,
                                            ),
                                        ),
                                        Target::Widget(editor_tab.widget_id),
                                    ));
                                    editor_tab.active += 1;
                                    ctx.submit_command(Command::new(
                                        LAPCE_UI_COMMAND,
                                        LapceUICommand::Focus,
                                        Target::Widget(new_editor.view_id),
                                    ));
                                    self.insert_editor(new_editor.clone(), config);

                                    return Arc::make_mut(
                                        self.editors
                                            .get_mut(&new_editor.view_id)
                                            .unwrap(),
                                    );
                                }
                                Arc::make_mut(self.editors.get_mut(id).unwrap())
                            } else {
                                Arc::make_mut(self.editors.get_mut(id).unwrap())
                            }
                        }
                    }
                }
                None => {
                    let split = self.splits.get_mut(&self.split_id).unwrap();
                    let split = Arc::make_mut(split);

                    let mut editor_tab = LapceEditorTabData {
                        widget_id: WidgetId::next(),
                        split: *self.split_id,
                        active: 0,
                        children: vec![],
                        layout_rect: Rc::new(RefCell::new(Rect::ZERO)),
                        content_is_hot: Rc::new(RefCell::new(false)),
                    };

                    let editor = Arc::new(LapceEditorData::new(
                        None,
                        Some(editor_tab.widget_id),
                        BufferContent::Local(LocalBufferKind::Empty),
                        config,
                    ));

                    editor_tab.children.push(EditorTabChild::Editor(
                        editor.view_id,
                        editor.find_view_id,
                    ));

                    self.active = Arc::new(Some(editor.view_id));
                    self.active_tab = Arc::new(Some(editor_tab.widget_id));

                    ctx.submit_command(Command::new(
                        LAPCE_UI_COMMAND,
                        LapceUICommand::EditorTabAdd(
                            0,
                            EditorTabChild::Editor(
                                editor.view_id,
                                editor.find_view_id,
                            ),
                        ),
                        Target::Widget(editor_tab.widget_id),
                    ));
                    ctx.submit_command(Command::new(
                        LAPCE_UI_COMMAND,
                        LapceUICommand::SplitAdd(
                            0,
                            SplitContent::EditorTab(editor_tab.widget_id),
                            true,
                        ),
                        Target::Widget(*self.split_id),
                    ));
                    split
                        .children
                        .push(SplitContent::EditorTab(editor_tab.widget_id));

                    self.insert_editor(editor.clone(), config);
                    self.editor_tabs
                        .insert(editor_tab.widget_id, Arc::new(editor_tab));

                    Arc::make_mut(self.editors.get_mut(&editor.view_id).unwrap())
                }
            },
        }
    }

    pub fn jump_to_position(
        &mut self,
        ctx: &mut EventCtx,
        editor_view_id: Option<WidgetId>,
        position: Position,
        config: &Config,
    ) {
        let editor =
            self.get_editor_or_new(ctx, editor_view_id, None, false, config);
        if let BufferContent::File(path) = &editor.content {
            let location = EditorLocationNew {
                path: path.clone(),
                position: Some(position),
                scroll_offset: None,
                history: None,
            };
            self.jump_to_location(ctx, editor_view_id, location, config);
        }
    }

    pub fn jump_to_location(
        &mut self,
        ctx: &mut EventCtx,
        editor_view_id: Option<WidgetId>,
        location: EditorLocationNew,
        config: &Config,
    ) -> WidgetId {
        let editor_view_id = self
            .get_editor_or_new(
                ctx,
                editor_view_id,
                Some(location.path.clone()),
                false,
                config,
            )
            .view_id;
        let doc = self.editor_doc(editor_view_id);
        let editor = self.get_editor_or_new(
            ctx,
            Some(editor_view_id),
            Some(location.path.clone()),
            false,
            config,
        );
        editor.save_jump_location(&doc);
        self.go_to_location(ctx, Some(editor_view_id), location, config);
        editor_view_id
    }

    pub fn new_file(&mut self, ctx: &mut EventCtx, config: &Config) {
        let tab_id = *self.tab_id;
        let proxy = self.proxy.clone();
        let buffer_id = BufferId::next();
        let content = BufferContent::Scratch(buffer_id);
        let doc =
            Document::new(content.clone(), tab_id, ctx.get_external_handle(), proxy);
        self.scratch_docs.insert(buffer_id, Arc::new(doc));

        let editor = self.get_editor_or_new(ctx, None, None, true, config);
        editor.content = content;
        editor.new_cursor = if config.lapce.modal {
            Cursor::new(CursorMode::Normal(0), None, None)
        } else {
            Cursor::new(CursorMode::Insert(Selection::caret(0)), None, None)
        };
    }

    pub fn go_to_location(
        &mut self,
        ctx: &mut EventCtx,
        editor_view_id: Option<WidgetId>,
        location: EditorLocationNew,
        config: &Config,
    ) {
        let editor_view_id = self
            .get_editor_or_new(
                ctx,
                editor_view_id,
                Some(location.path.clone()),
                false,
                config,
            )
            .view_id;
        let doc = self.editor_doc(editor_view_id);
        let new_buffer = match doc.content() {
            BufferContent::File(path) => path != &location.path,
            BufferContent::Local(_) => true,
            BufferContent::Value(_) => true,
            BufferContent::Scratch(_) => true,
        };
        if new_buffer {
            self.db.save_doc_position(&self.workspace, &doc);
        } else if location.position.is_none()
            && location.scroll_offset.is_none()
            && location.history.is_none()
        {
            return;
        }
        let path = location.path.clone();
        let doc_exists = self.open_docs.contains_key(&path);
        if !doc_exists {
            let mut doc = Document::new(
                BufferContent::File(path.clone()),
                *self.tab_id,
                ctx.get_external_handle(),
                self.proxy.clone(),
            );
            if let Ok(info) = self.db.get_buffer_info(&self.workspace, &path) {
                doc.scroll_offset =
                    Vec2::new(info.scroll_offset.0, info.scroll_offset.1);
                doc.cursor_offset = info.cursor_offset;
            }
            doc.retrieve_file(vec![(editor_view_id, location)]);
            self.open_docs.insert(path.clone(), Arc::new(doc));
        } else {
            let doc = self.open_docs.get_mut(&path).unwrap().clone();

            let (offset, scroll_offset) = match &location.position {
                Some(position) => {
                    let offset = doc.buffer().offset_of_position(position);
                    let doc = self.open_docs.get_mut(&path).unwrap();
                    let doc = Arc::make_mut(doc);
                    doc.cursor_offset = offset;
                    if let Some(scroll_offset) = location.scroll_offset.as_ref() {
                        doc.scroll_offset = *scroll_offset;
                    }

                    (offset, location.scroll_offset.as_ref())
                }
                None => (doc.cursor_offset, Some(&doc.scroll_offset)),
            };

            if let Some(version) = location.history.as_ref() {
                let doc = self.open_docs.get_mut(&path).unwrap();
                Arc::make_mut(doc).retrieve_history(version);
            }

            let editor = self.get_editor_or_new(
                ctx,
                Some(editor_view_id),
                Some(location.path.clone()),
                false,
                config,
            );
            if let Some(version) = location.history.as_ref() {
                editor.view = EditorView::Diff(version.to_string());
            }
            editor.content = BufferContent::File(path.clone());
            editor.compare = location.history.clone();
            editor.new_cursor = if config.lapce.modal {
                Cursor::new(CursorMode::Normal(offset), None, None)
            } else {
                Cursor::new(CursorMode::Insert(Selection::caret(offset)), None, None)
            };

            if let Some(scroll_offset) = scroll_offset {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::ForceScrollTo(scroll_offset.x, scroll_offset.y),
                    Target::Widget(editor.view_id),
                ));
            } else if new_buffer || editor_view_id == *self.palette_preview_editor {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::EnsureCursorCenter,
                    Target::Widget(editor_view_id),
                ));
            } else {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::EnsureCursorVisible(Some(
                        EnsureVisiblePosition::CenterOfWindow,
                    )),
                    Target::Widget(editor_view_id),
                ));
            }
        }
    }

    pub fn jump_to_line(
        &mut self,
        ctx: &mut EventCtx,
        editor_view_id: Option<WidgetId>,
        line: usize,
        config: &Config,
    ) {
        let editor_view_id = self
            .get_editor_or_new(ctx, editor_view_id, None, false, config)
            .view_id;
        let doc = self.editor_doc(editor_view_id);
        let offset = doc.buffer().first_non_blank_character_on_line(if line > 0 {
            line - 1
        } else {
            0
        });
        let position = doc.buffer().offset_to_position(offset);
        self.jump_to_position(ctx, Some(editor_view_id), position, config);
    }
}

impl LapceMainSplitData {
    #[allow(clippy::too_many_arguments)]
    pub fn new(
        tab_id: WidgetId,
        workspace_info: Option<&WorkspaceInfo>,
        palette_preview_editor: WidgetId,
        proxy: Arc<LapceProxy>,
        config: &Config,
        event_sink: ExtEventSink,
        workspace: Arc<LapceWorkspace>,
        db: Arc<LapceDb>,
    ) -> Self {
        let split_id = Arc::new(WidgetId::next());

        let mut editors = im::HashMap::new();
        let editor_tabs = im::HashMap::new();
        let splits = im::HashMap::new();

        let open_docs = im::HashMap::new();
        let mut local_docs = im::HashMap::new();
        local_docs.insert(
            LocalBufferKind::Empty,
            Arc::new(Document::new(
                BufferContent::Local(LocalBufferKind::Empty),
                tab_id,
                event_sink.clone(),
                proxy.clone(),
            )),
        );
        let value_docs = im::HashMap::new();
        let scratch_docs = im::HashMap::new();

        let editor = LapceEditorData::new(
            Some(palette_preview_editor),
            None,
            BufferContent::Local(LocalBufferKind::Empty),
            config,
        );
        editors.insert(editor.view_id, Arc::new(editor));

        let mut main_split_data = Self {
            tab_id: Arc::new(tab_id),
            split_id,
            editors,
            editor_tabs,
            splits,
            open_docs,
            local_docs,
            value_docs,
            scratch_docs,
            active: Arc::new(None),
            active_tab: Arc::new(None),
            register: Arc::new(Register::default()),
            proxy,
            palette_preview_editor: Arc::new(palette_preview_editor),
            show_code_actions: false,
            current_code_actions: 0,
            diagnostics: im::HashMap::new(),
            error_count: 0,
            warning_count: 0,
            workspace,
            db,
        };

        if let Some(info) = workspace_info {
            let mut positions = HashMap::new();
            let split_data = info.split.to_data(
                &mut main_split_data,
                None,
                &mut positions,
                tab_id,
                config,
                event_sink,
            );
            main_split_data.split_id = Arc::new(split_data.widget_id);
            for (path, locations) in positions.into_iter() {
                Arc::make_mut(main_split_data.open_docs.get_mut(&path).unwrap())
                    .retrieve_file(locations.clone());
            }
        } else {
            main_split_data.splits.insert(
                *main_split_data.split_id,
                Arc::new(SplitData {
                    parent_split: None,
                    widget_id: *main_split_data.split_id,
                    children: Vec::new(),
                    direction: SplitDirection::Vertical,
                    layout_rect: Rc::new(RefCell::new(Rect::ZERO)),
                }),
            );
        }
        main_split_data
    }

    pub fn insert_editor(&mut self, editor: Arc<LapceEditorData>, config: &Config) {
        if let Some(find_view_id) = editor.find_view_id {
            let mut find_editor = LapceEditorData::new(
                Some(find_view_id),
                None,
                BufferContent::Local(LocalBufferKind::Search),
                config,
            );
            find_editor.parent_view_id = Some(editor.view_id);
            self.editors
                .insert(find_editor.view_id, Arc::new(find_editor));
        }
        self.editors.insert(editor.view_id, editor);
    }

    pub fn add_editor(
        &mut self,
        view_id: WidgetId,
        split_id: Option<WidgetId>,
        buffer_kind: LocalBufferKind,
        config: &Config,
        event_sink: ExtEventSink,
    ) {
        let doc = Document::new(
            BufferContent::Local(buffer_kind.clone()),
            *self.tab_id,
            event_sink,
            self.proxy.clone(),
        );
        self.local_docs.insert(buffer_kind.clone(), Arc::new(doc));

        let editor = LapceEditorData::new(
            Some(view_id),
            split_id,
            BufferContent::Local(buffer_kind),
            config,
        );
        self.editors.insert(editor.view_id, Arc::new(editor));
    }

    pub fn split_close(
        &mut self,
        _ctx: &mut EventCtx,
        split_id: WidgetId,
        from_content: SplitContent,
    ) {
        let split = self.splits.get_mut(&split_id).unwrap();
        let split = Arc::make_mut(split);

        let mut index = 0;
        for (i, content) in split.children.iter().enumerate() {
            if content == &from_content {
                index = i;
                break;
            }
        }
        split.children.remove(index);
    }

    pub fn update_split_content_layout_rect(
        &self,
        content: SplitContent,
        rect: Rect,
    ) {
        match content {
            SplitContent::EditorTab(widget_id) => {
                self.update_editor_tab_layout_rect(widget_id, rect);
            }
            SplitContent::Split(split_id) => {
                self.update_split_layout_rect(split_id, rect);
            }
        }
    }

    pub fn update_editor_tab_layout_rect(&self, widget_id: WidgetId, rect: Rect) {
        let editor_tab = self.editor_tabs.get(&widget_id).unwrap();
        *editor_tab.layout_rect.borrow_mut() = rect;
    }

    pub fn update_split_layout_rect(&self, split_id: WidgetId, rect: Rect) {
        let split = self.splits.get(&split_id).unwrap();
        *split.layout_rect.borrow_mut() = rect;
    }

    pub fn save_as_success(
        &mut self,
        ctx: &mut EventCtx,
        content: &BufferContent,
        rev: u64,
        path: &Path,
        view_id: WidgetId,
        exit: bool,
    ) {
        match content {
            BufferContent::Scratch(id) => {
                let doc = self.scratch_docs.get(id).unwrap();
                if doc.rev() == rev {
                    let new_content = BufferContent::File(path.to_path_buf());
                    for (_, editor) in self.editors.iter_mut() {
                        if editor.content == BufferContent::Scratch(*id) {
                            Arc::make_mut(editor).content = new_content.clone();
                        }
                    }

                    let mut doc = self.scratch_docs.remove(id).unwrap();
                    let mut_doc = Arc::make_mut(&mut doc);
                    mut_doc.buffer_mut().set_pristine();
                    mut_doc.set_content(new_content);
                    self.open_docs.insert(path.to_path_buf(), doc);
                    if exit {
                        ctx.submit_command(Command::new(
                            LAPCE_COMMAND,
                            LapceCommand {
                                kind: CommandKind::Focus(FocusCommand::SplitClose),
                                data: None,
                            },
                            Target::Widget(view_id),
                        ));
                    }
                }
            }
            BufferContent::File(_) => {}
            _ => {}
        }
    }

    pub fn save_as(
        &mut self,
        ctx: &mut EventCtx,
        content: &BufferContent,
        path: &Path,
        view_id: WidgetId,
        exit: bool,
    ) {
        match content {
            BufferContent::Scratch(id) => {
                let event_sink = ctx.get_external_handle();
                let doc = self.scratch_docs.get(id).unwrap();
                let rev = doc.rev();
                let path = path.to_path_buf();
                let content = content.clone();
                self.proxy.save_buffer_as(
                    doc.id(),
                    path.to_path_buf(),
                    doc.rev(),
                    doc.buffer().text().to_string(),
                    Box::new(move |result| {
                        if let Ok(_r) = result {
                            let _ = event_sink.submit_command(
                                LAPCE_UI_COMMAND,
                                LapceUICommand::SaveAsSuccess(
                                    content, rev, path, view_id, exit,
                                ),
                                Target::Auto,
                            );
                        }
                    }),
                );
            }
            BufferContent::File(_) => {}
            _ => {}
        }
    }

    pub fn editor_close(
        &mut self,
        ctx: &mut EventCtx,
        view_id: WidgetId,
        force: bool,
    ) {
        let editor = self.editors.get(&view_id).unwrap();
        if let BufferContent::File(_) | BufferContent::Scratch(_) = &editor.content {
            let doc = self.editor_doc(view_id);
            if !force && !doc.buffer().is_pristine() {
                let exits = self.editors.iter().any(|(_, e)| {
                    &e.content == doc.content() && e.view_id != view_id
                });
                if !exits {
                    ctx.submit_command(Command::new(
                        LAPCE_UI_COMMAND,
                        LapceUICommand::ShowAlert(AlertContentData {
                            title: format!(
                                "Do you want to save the changes you made to {}?",
                                doc.content().file_name()
                            ),
                            msg: "Your changes will be lost if you don't save them."
                                .to_string(),
                            buttons: vec![
                                (
                                    "Save".to_string(),
                                    view_id,
                                    LapceCommand {
                                        kind: CommandKind::Focus(
                                            FocusCommand::SaveAndExit,
                                        ),
                                        data: None,
                                    },
                                ),
                                (
                                    "Don't Save".to_string(),
                                    view_id,
                                    LapceCommand {
                                        kind: CommandKind::Focus(
                                            FocusCommand::ForceExit,
                                        ),
                                        data: None,
                                    },
                                ),
                            ],
                        }),
                        Target::Widget(*self.tab_id),
                    ));
                    return;
                }
            }
            self.db.save_doc_position(&self.workspace, &doc);
        }
        if let Some(tab_id) = editor.tab_id {
            let editor_tab = self.editor_tabs.get(&tab_id).unwrap();
            let mut index = 0;
            for (i, child) in editor_tab.children.iter().enumerate() {
                if child.widget_id() == view_id {
                    index = i;
                }
            }
            ctx.submit_command(Command::new(
                LAPCE_UI_COMMAND,
                LapceUICommand::EditorTabRemove(index, true, true),
                Target::Widget(tab_id),
            ));
        }
    }

    #[allow(clippy::too_many_arguments)]
    pub fn split(
        &mut self,
        ctx: &mut EventCtx,
        split_id: WidgetId,
        from_content: SplitContent,
        new_content: SplitContent,
        direction: SplitDirection,
        shift_current: bool,
        focus_new: bool,
    ) -> WidgetId {
        let split = self.splits.get_mut(&split_id).unwrap();
        let split = Arc::make_mut(split);

        let mut index = 0;
        for (i, content) in split.children.iter().enumerate() {
            if content == &from_content {
                index = i;
                break;
            }
        }

        if direction != split.direction && split.children.len() == 1 {
            split.direction = direction;
            ctx.submit_command(Command::new(
                LAPCE_UI_COMMAND,
                LapceUICommand::SplitChangeDirectoin(direction),
                Target::Widget(split_id),
            ));
        }

        if direction == split.direction {
            let new_index = if shift_current { index } else { index + 1 };
            split.children.insert(new_index, new_content);
            ctx.submit_command(Command::new(
                LAPCE_UI_COMMAND,
                LapceUICommand::SplitAdd(new_index, new_content, false),
                Target::Widget(split_id),
            ));
            split_id
        } else {
            let children = if shift_current {
                vec![new_content, from_content]
            } else {
                vec![from_content, new_content]
            };
            let new_split = SplitData {
                parent_split: Some(split.widget_id),
                widget_id: WidgetId::next(),
                children,
                direction,
                layout_rect: Rc::new(RefCell::new(Rect::ZERO)),
            };
            let new_split_id = new_split.widget_id;
            split.children[index] = SplitContent::Split(new_split.widget_id);
            ctx.submit_command(Command::new(
                LAPCE_UI_COMMAND,
                LapceUICommand::SplitReplace(
                    index,
                    SplitContent::Split(new_split.widget_id),
                ),
                Target::Widget(split_id),
            ));
            if focus_new {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::Focus,
                    Target::Widget(new_content.widget_id()),
                ));
            } else {
                ctx.submit_command(Command::new(
                    LAPCE_UI_COMMAND,
                    LapceUICommand::Focus,
                    Target::Widget(from_content.widget_id()),
                ));
            }
            self.splits.insert(new_split.widget_id, Arc::new(new_split));
            new_split_id
        }
    }

    pub fn split_exchange(&mut self, ctx: &mut EventCtx, content: SplitContent) {
        if let Some(split_id) = content.split_id(self) {
            ctx.submit_command(Command::new(
                LAPCE_UI_COMMAND,
                LapceUICommand::SplitExchange(content),
                Target::Widget(split_id),
            ));
        }
    }

    pub fn split_move(
        &mut self,
        ctx: &mut EventCtx,
        content: SplitContent,
        direction: SplitMoveDirection,
    ) {
        match content {
            SplitContent::EditorTab(widget_id) => {
                let editor_tab = self.editor_tabs.get(&widget_id).unwrap();
                let rect = editor_tab.layout_rect.borrow();
                match direction {
                    SplitMoveDirection::Up => {
                        for (_, e) in self.editor_tabs.iter() {
                            let current_rect = e.layout_rect.borrow();
                            if current_rect.y1 == rect.y0
                                && current_rect.x0 <= rect.x0
                                && rect.x0 < current_rect.x1
                            {
                                ctx.submit_command(Command::new(
                                    LAPCE_UI_COMMAND,
                                    LapceUICommand::Focus,
                                    Target::Widget(e.children[e.active].widget_id()),
                                ));
                                return;
                            }
                        }
                    }
                    SplitMoveDirection::Down => {
                        for (_, e) in self.editor_tabs.iter() {
                            let current_rect = e.layout_rect.borrow();
                            if current_rect.y0 == rect.y1
                                && current_rect.x0 <= rect.x0
                                && rect.x0 < current_rect.x1
                            {
                                ctx.submit_command(Command::new(
                                    LAPCE_UI_COMMAND,
                                    LapceUICommand::Focus,
                                    Target::Widget(e.children[e.active].widget_id()),
                                ));
                                return;
                            }
                        }
                    }
                    SplitMoveDirection::Right => {
                        for (_, e) in self.editor_tabs.iter() {
                            let current_rect = e.layout_rect.borrow();
                            if current_rect.x0 == rect.x1
                                && current_rect.y0 <= rect.y0
                                && rect.y0 < current_rect.y1
                            {
                                ctx.submit_command(Command::new(
                                    LAPCE_UI_COMMAND,
                                    LapceUICommand::Focus,
                                    Target::Widget(e.children[e.active].widget_id()),
                                ));
                                return;
                            }
                        }
                    }
                    SplitMoveDirection::Left => {
                        for (_, e) in self.editor_tabs.iter() {
                            let current_rect = e.layout_rect.borrow();
                            if current_rect.x1 == rect.x0
                                && current_rect.y0 <= rect.y0
                                && rect.y0 < current_rect.y1
                            {
                                ctx.submit_command(Command::new(
                                    LAPCE_UI_COMMAND,
                                    LapceUICommand::Focus,
                                    Target::Widget(e.children[e.active].widget_id()),
                                ));
                                return;
                            }
                        }
                    }
                }
            }
            SplitContent::Split(_) => {}
        }
    }

    pub fn split_editor(
        &mut self,
        ctx: &mut EventCtx,
        editor: &mut LapceEditorData,
        direction: SplitDirection,
        config: &Config,
    ) {
        if let Some(editor_tab_id) = editor.tab_id {
            let editor_tab = self.editor_tabs.get(&editor_tab_id).unwrap();
            let split_id = editor_tab.split;
            let mut new_editor = editor.copy(WidgetId::next());
            let mut new_editor_tab = LapceEditorTabData {
                widget_id: WidgetId::next(),
                split: split_id,
                active: 0,
                children: vec![EditorTabChild::Editor(
                    new_editor.view_id,
                    new_editor.find_view_id,
                )],
                layout_rect: Rc::new(RefCell::new(Rect::ZERO)),
                content_is_hot: Rc::new(RefCell::new(false)),
            };
            new_editor.tab_id = Some(new_editor_tab.widget_id);

            let new_split_id = self.split(
                ctx,
                split_id,
                SplitContent::EditorTab(editor_tab_id),
                SplitContent::EditorTab(new_editor_tab.widget_id),
                direction,
                false,
                false,
            );

            new_editor_tab.split = new_split_id;
            if split_id != new_split_id {
                let editor_tab = self.editor_tabs.get_mut(&editor_tab_id).unwrap();
                let editor_tab = Arc::make_mut(editor_tab);
                editor_tab.split = new_split_id;
            }

            self.insert_editor(Arc::new(new_editor), config);
            self.editor_tabs
                .insert(new_editor_tab.widget_id, Arc::new(new_editor_tab));
        }
    }
}

#[derive(Clone, Debug, Deserialize, Serialize)]
pub enum EditorContent {
    File(PathBuf),
    None,
}

#[derive(Clone, Debug)]
pub enum InlineFindDirection {
    Left,
    Right,
}

#[derive(Clone, Debug, PartialEq)]
pub enum EditorTabChild {
    Editor(WidgetId, Option<WidgetId>),
}

impl EditorTabChild {
    pub fn widget_id(&self) -> WidgetId {
        match &self {
            EditorTabChild::Editor(widget_id, _) => *widget_id,
        }
    }

    pub fn child_info(&self, data: &LapceTabData) -> EditorTabChildInfo {
        match &self {
            EditorTabChild::Editor(view_id, _) => {
                let editor_data = data.main_split.editors.get(view_id).unwrap();
                EditorTabChildInfo::Editor(editor_data.editor_info(data))
            }
        }
    }

    pub fn set_editor_tab(&self, data: &mut LapceTabData, editor_tab_id: WidgetId) {
        match &self {
            EditorTabChild::Editor(view_id, _) => {
                let editor_data = data.main_split.editors.get_mut(view_id).unwrap();
                let editor_data = Arc::make_mut(editor_data);
                editor_data.tab_id = Some(editor_tab_id);
            }
        }
    }
}

#[derive(Clone, Debug)]
pub struct LapceEditorTabData {
    pub widget_id: WidgetId,
    pub split: WidgetId,
    pub active: usize,
    pub children: Vec<EditorTabChild>,
    pub layout_rect: Rc<RefCell<Rect>>,
    pub content_is_hot: Rc<RefCell<bool>>,
}

impl LapceEditorTabData {
    pub fn tab_info(&self, data: &LapceTabData) -> EditorTabInfo {
        let info = EditorTabInfo {
            active: self.active,
            is_focus: *data.main_split.active_tab == Some(self.widget_id),
            children: self
                .children
                .iter()
                .map(|child| child.child_info(data))
                .collect(),
        };
        info
    }
}

#[derive(Clone, Debug)]
pub struct SelectionHistory {
    pub rev: u64,
    pub content: BufferContent,
    pub selections: im::Vector<Selection>,
}

#[derive(Clone, Debug)]
pub enum EditorView {
    Normal,
    Diff(String),
    Lens,
}

#[derive(Clone, Debug)]
pub struct LapceEditorData {
    pub tab_id: Option<WidgetId>,
    pub view_id: WidgetId,
    pub parent_view_id: Option<WidgetId>,
    pub find_view_id: Option<WidgetId>,
    pub content: BufferContent,
    pub view: EditorView,
    pub compare: Option<String>,
    pub code_lens: bool,
    pub scroll_offset: Vec2,
    pub new_cursor: Cursor,
    pub size: Rc<RefCell<Size>>,
    pub window_origin: Rc<RefCell<Point>>,
    pub snippet: Option<Vec<(usize, (usize, usize))>>,
    pub locations: Vec<EditorLocationNew>,
    pub current_location: usize,
    pub last_movement_new: Movement,
    pub last_inline_find: Option<(InlineFindDirection, String)>,
    pub inline_find: Option<InlineFindDirection>,
    pub motion_mode: Option<MotionMode>,
}

impl LapceEditorData {
    pub fn new(
        view_id: Option<WidgetId>,
        tab_id: Option<WidgetId>,
        content: BufferContent,
        config: &Config,
    ) -> Self {
        Self {
            tab_id,
            view_id: view_id.unwrap_or_else(WidgetId::next),
            view: EditorView::Normal,
            parent_view_id: None,
            find_view_id: if content.is_special() {
                None
            } else {
                Some(WidgetId::next())
            },
            scroll_offset: Vec2::ZERO,
            new_cursor: if content.is_input() {
                Cursor::new(CursorMode::Insert(Selection::caret(0)), None, None)
            } else if config.lapce.modal {
                Cursor::new(CursorMode::Normal(0), None, None)
            } else {
                Cursor::new(CursorMode::Insert(Selection::caret(0)), None, None)
            },
            content,
            size: Rc::new(RefCell::new(Size::ZERO)),
            compare: None,
            code_lens: false,
            window_origin: Rc::new(RefCell::new(Point::ZERO)),
            snippet: None,
            locations: vec![],
            current_location: 0,
            last_movement_new: Movement::Left,
            inline_find: None,
            last_inline_find: None,
            motion_mode: None,
        }
    }

    pub fn copy(&self, new_view_id: WidgetId) -> LapceEditorData {
        let mut new_editor = self.clone();
        new_editor.view_id = new_view_id;
        new_editor.find_view_id = new_editor.find_view_id.map(|_| WidgetId::next());
        new_editor.size = Rc::new(RefCell::new(Size::ZERO));
        new_editor.window_origin = Rc::new(RefCell::new(Point::ZERO));
        new_editor
    }

    pub fn add_snippet_placeholders(
        &mut self,
        new_placeholders: Vec<(usize, (usize, usize))>,
    ) {
        if self.snippet.is_none() {
            if new_placeholders.len() > 1 {
                self.snippet = Some(new_placeholders);
            }
            return;
        }

        let placeholders = self.snippet.as_mut().unwrap();

        let mut current = 0;
        let offset = self.new_cursor.offset();
        for (i, (_, (start, end))) in placeholders.iter().enumerate() {
            if *start <= offset && offset <= *end {
                current = i;
                break;
            }
        }

        let v = placeholders.split_off(current);
        placeholders.extend_from_slice(&new_placeholders);
        placeholders.extend_from_slice(&v[1..]);
    }

    pub fn save_jump_location(&mut self, doc: &Document) {
        if let BufferContent::File(path) = doc.content() {
            let location = EditorLocationNew {
                path: path.clone(),
                position: Some(
                    doc.buffer().offset_to_position(self.new_cursor.offset()),
                ),
                scroll_offset: Some(self.scroll_offset),
                history: None,
            };
            self.locations.push(location);
            self.current_location = self.locations.len();
        }
    }

    pub fn editor_info(&self, data: &LapceTabData) -> EditorInfo {
        let unsaved = if let BufferContent::Scratch(id) = &self.content {
            let doc = data.main_split.scratch_docs.get(id).unwrap();
            Some(doc.buffer().text().to_string())
        } else {
            None
        };
        let info = EditorInfo {
            content: self.content.clone(),
            unsaved,
            scroll_offset: (self.scroll_offset.x, self.scroll_offset.y),
            position: if let BufferContent::File(path) = &self.content {
                let doc = data.main_split.open_docs.get(path).unwrap().clone();
                Some(doc.buffer().offset_to_position(self.new_cursor.offset()))
            } else {
                None
            },
        };
        info
    }
}

#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
pub enum LapceWorkspaceType {
    Local,
    RemoteSSH(String, String),
    RemoteWSL,
}

impl LapceWorkspaceType {
    pub fn is_remote(&self) -> bool {
        matches!(
            self,
            LapceWorkspaceType::RemoteSSH(_, _) | LapceWorkspaceType::RemoteWSL
        )
    }
}

impl std::fmt::Display for LapceWorkspaceType {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            LapceWorkspaceType::Local => f.write_str("Local"),
            LapceWorkspaceType::RemoteSSH(user, host) => {
                write!(f, "ssh://{}@{}", user, host)
            }
            LapceWorkspaceType::RemoteWSL => f.write_str("WSL"),
        }
    }
}

#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
pub struct LapceWorkspace {
    pub kind: LapceWorkspaceType,
    pub path: Option<PathBuf>,
    pub last_open: u64,
}

impl Default for LapceWorkspace {
    fn default() -> Self {
        Self {
            kind: LapceWorkspaceType::Local,
            path: None,
            last_open: 0,
        }
    }
}

impl std::fmt::Display for LapceWorkspace {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(
            f,
            "{}:{}",
            self.kind,
            self.path
                .as_ref()
                .and_then(|p| p.to_str())
                .map(|p| p.to_string())
                .unwrap_or_else(|| "".to_string())
        )
    }
}