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Merge pull request #70 from christopher-l/feature/file-browser-squashed

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Introduce sidebar with file browser
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daa84 2018-03-17 20:44:33 +03:00 committed by GitHub
commit 6ed33aa786
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4 changed files with 750 additions and 5 deletions
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141
resources/side-panel.ui Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated with glade 3.20.4 -->
<interface>
<requires lib="gtk+" version="3.8"/>
<object class="GtkTreeStore" id="dir_list_model">
<columns>
<!-- column-name dir_name -->
<column type="gchararray"/>
<!-- column-name icon_name -->
<column type="gchararray"/>
<!-- column-name path -->
<column type="gchararray"/>
</columns>
</object>
<object class="GtkMenu" id="file_browser_context_menu">
<property name="visible">True</property>
<property name="can_focus">False</property>
<child>
<object class="GtkMenuItem">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="action_name">filebrowser.cd</property>
<property name="label" translatable="yes">Go To Directory</property>
</object>
</child>
<child>
<object class="GtkSeparatorMenuItem">
<property name="visible">True</property>
<property name="can_focus">False</property>
</object>
</child>
<child>
<object class="GtkMenuItem">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="action_name">filebrowser.reload</property>
<property name="label" translatable="yes">Reload</property>
</object>
</child>
<child>
<object class="GtkCheckMenuItem" id="file_browser_show_hidden_checkbox">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label">Show Hidden Files</property>
</object>
</child>
</object>
<object class="GtkTreeStore" id="file_browser_tree_store">
<columns>
<!-- column-name filename -->
<column type="gchararray"/>
<!-- column-name path -->
<column type="gchararray"/>
<!-- column-name file_type -->
<column type="guchar"/>
<!-- column-name icon_name -->
<column type="gchararray"/>
</columns>
</object>
<object class="GtkBox" id="file_browser">
<property name="width_request">150</property>
<property name="can_focus">False</property>
<property name="orientation">vertical</property>
<child>
<object class="GtkComboBox" id="dir_list">
<property name="can_focus">False</property>
<property name="focus_on_click">False</property>
<property name="border_width">6</property>
<property name="model">dir_list_model</property>
<property name="wrap_width">1</property>
<child>
<object class="GtkCellRendererPixbuf">
<property name="xpad">6</property>
</object>
<attributes>
<attribute name="icon-name">1</attribute>
</attributes>
</child>
<child>
<object class="GtkCellRendererText">
<property name="xpad">6</property>
<property name="ellipsize">end</property>
</object>
<attributes>
<attribute name="text">0</attribute>
</attributes>
</child>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkScrolledWindow">
<property name="can_focus">False</property>
<child>
<object class="GtkTreeView" id="file_browser_tree_view">
<property name="can_focus">False</property>
<property name="model">file_browser_tree_store</property>
<property name="headers_visible">False</property>
<property name="show_expanders">False</property>
<property name="level_indentation">20</property>
<property name="activate_on_single_click">True</property>
<child internal-child="selection">
<object class="GtkTreeSelection"/>
</child>
<child>
<object class="GtkTreeViewColumn">
<property name="sizing">autosize</property>
<child>
<object class="GtkCellRendererPixbuf">
<property name="xpad">6</property>
</object>
<attributes>
<attribute name="icon-name">3</attribute>
</attributes>
</child>
<child>
<object class="GtkCellRendererText"/>
<attributes>
<attribute name="text">0</attribute>
</attributes>
</child>
</object>
</child>
</object>
</child>
</object>
<packing>
<property name="expand">True</property>
<property name="fill">True</property>
<property name="position">1</property>
</packing>
</child>
<style>
<class name="view"/>
</style>
</object>
</interface>

548
src/file_browser.rs Normal file
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use std::cell::RefCell;
use std::cmp::Ordering;
use std::io;
use std::fs;
use std::fs::DirEntry;
use std::path::{Component, Path, PathBuf};
use std::rc::Rc;
use std::ops::Deref;
use gio;
use gio::prelude::*;
use gtk;
use gtk::MenuExt;
use gtk::prelude::*;
use neovim_lib::NeovimApi;
use nvim::{ErrorReport, NeovimClient, NeovimRef};
use shell;
const ICON_FOLDER_CLOSED: &str = "folder-symbolic";
const ICON_FOLDER_OPEN: &str = "folder-open-symbolic";
const ICON_FILE: &str = "text-x-generic-symbolic";
struct Components {
dir_list_model: gtk::TreeStore,
dir_list: gtk::ComboBox,
context_menu: gtk::Menu,
show_hidden_checkbox: gtk::CheckMenuItem,
cd_action: gio::SimpleAction,
}
struct State {
current_dir: String,
show_hidden: bool,
selected_path: Option<String>,
}
pub struct FileBrowserWidget {
store: gtk::TreeStore,
tree: gtk::TreeView,
widget: gtk::Box,
nvim: Option<Rc<NeovimClient>>,
comps: Components,
state: Rc<RefCell<State>>,
}
impl Deref for FileBrowserWidget {
type Target = gtk::Box;
fn deref(&self) -> &gtk::Box {
&self.widget
}
}
#[derive(Copy, Clone, Debug)]
enum FileType {
File,
Dir,
}
#[allow(dead_code)]
enum Column {
Filename,
Path,
FileType,
IconName,
}
impl FileBrowserWidget {
pub fn new() -> Self {
let builder = gtk::Builder::new_from_string(include_str!("../resources/side-panel.ui"));
let widget: gtk::Box = builder.get_object("file_browser").unwrap();
let tree: gtk::TreeView = builder.get_object("file_browser_tree_view").unwrap();
let store: gtk::TreeStore = builder.get_object("file_browser_tree_store").unwrap();
let dir_list_model: gtk::TreeStore = builder.get_object("dir_list_model").unwrap();
let dir_list: gtk::ComboBox = builder.get_object("dir_list").unwrap();
let context_menu: gtk::Menu = builder.get_object("file_browser_context_menu").unwrap();
let show_hidden_checkbox: gtk::CheckMenuItem = builder
.get_object("file_browser_show_hidden_checkbox")
.unwrap();
let file_browser = FileBrowserWidget {
store,
tree,
widget,
nvim: None,
comps: Components {
dir_list_model,
dir_list,
context_menu,
show_hidden_checkbox,
cd_action: gio::SimpleAction::new("cd", None),
},
state: Rc::new(RefCell::new(State {
current_dir: "".to_owned(),
show_hidden: false,
selected_path: None,
})),
};
file_browser
}
fn nvim(&self) -> Option<NeovimRef> {
self.nvim.as_ref().unwrap().nvim()
}
pub fn init(&mut self, shell_state: &shell::State) {
// Initialize values.
let nvim = shell_state.nvim_clone();
self.nvim = Some(nvim);
if let Some(dir) = get_current_dir(&mut self.nvim().unwrap()) {
update_dir_list(&dir, &self.comps.dir_list_model, &self.comps.dir_list);
self.state.borrow_mut().current_dir = dir;
}
// Populate tree.
tree_reload(&self.store, &self.state.borrow());
let store = &self.store;
let state_ref = &self.state;
self.tree.connect_test_expand_row(clone!(store, state_ref => move |_, iter, _| {
store.set(&iter, &[Column::IconName as u32], &[&ICON_FOLDER_OPEN]);
// We cannot recursively populate all directories. Instead, we have prepared a single
// empty child entry for all non-empty directories, so the row will be expandable. Now,
// when a directory is expanded, populate its children.
let state = state_ref.borrow();
if let Some(child) = store.iter_children(iter) {
let filename = store.get_value(&child, Column::Filename as i32);
if filename.get::<&str>().is_none() {
store.remove(&child);
let dir_value = store.get_value(&iter, Column::Path as i32);
if let Some(dir) = dir_value.get() {
populate_tree_nodes(&store, &state, dir, Some(iter));
}
} else {
// This directory is already populated, i.e. it has been expanded and collapsed
// again. Rows further down the tree might have been silently collapsed without
// getting an event. Update their folder icon.
let mut tree_path = store.get_path(&child).unwrap();
while let Some(iter) = store.get_iter(&tree_path) {
tree_path.next();
let file_type = store
.get_value(&iter, Column::FileType as i32)
.get::<u8>();
if file_type == Some(FileType::Dir as u8) {
store.set(&iter, &[Column::IconName as u32], &[&ICON_FOLDER_CLOSED]);
}
}
}
}
Inhibit(false)
}));
self.tree.connect_row_collapsed(clone!(store => move |_, iter, _| {
store.set(&iter, &[Column::IconName as u32], &[&ICON_FOLDER_CLOSED]);
}));
// Further initialization.
self.init_actions();
self.init_subscriptions(shell_state);
self.connect_events();
}
fn init_actions(&self) {
let actions = gio::SimpleActionGroup::new();
let store = &self.store;
let state_ref = &self.state;
let nvim_ref = self.nvim.as_ref().unwrap();
let reload_action = gio::SimpleAction::new("reload", None);
reload_action.connect_activate(clone!(store, state_ref => move |_, _| {
tree_reload(&store, &state_ref.borrow());
}));
actions.add_action(&reload_action);
let cd_action = &self.comps.cd_action;
cd_action.connect_activate(clone!(state_ref, nvim_ref => move |_, _| {
let mut nvim = nvim_ref.nvim().unwrap();
if let Some(ref path) = state_ref.borrow().selected_path {
nvim.set_current_dir(&path).report_err();
}
}));
actions.add_action(cd_action);
self.comps
.context_menu
.insert_action_group("filebrowser", &actions);
}
fn init_subscriptions(&self, shell_state: &shell::State) {
// Always set the current working directory as the root of the file browser.
let store = &self.store;
let state_ref = &self.state;
let dir_list_model = &self.comps.dir_list_model;
let dir_list = &self.comps.dir_list;
shell_state.subscribe(
"DirChanged",
&["getcwd()"],
clone!(store, state_ref, dir_list_model, dir_list => move |args| {
let dir = args.into_iter().next().unwrap();
let mut state = state_ref.borrow_mut();
if dir != *state.current_dir {
update_dir_list(&dir, &dir_list_model, &dir_list);
state.current_dir = dir;
tree_reload(&store, &state);
}
}),
);
// Reveal the file of an entered buffer in the file browser and select the entry.
let tree = &self.tree;
let subscription = shell_state.subscribe(
"BufEnter",
&["getcwd()", "expand('%:p')"],
clone!(tree, store => move |args| {
let mut args_iter = args.into_iter();
let dir = args_iter.next().unwrap();
let file_path = args_iter.next().unwrap();
let could_reveal =
if let Ok(rel_path) = Path::new(&file_path).strip_prefix(&Path::new(&dir)) {
reveal_path_in_tree(&store, &tree, &rel_path)
} else {
false
};
if !could_reveal {
tree.get_selection().unselect_all();
}
}),
);
shell_state.run_now(&subscription);
}
fn connect_events(&self) {
// Open file / go to dir, when user clicks on an entry.
let store = &self.store;
let nvim_ref = self.nvim.as_ref().unwrap();
self.tree.connect_row_activated(clone!(store, nvim_ref => move |tree, path, _| {
let mut nvim = nvim_ref.nvim().unwrap();
let iter = store.get_iter(path).unwrap();
let file_type = store
.get_value(&iter, Column::FileType as i32)
.get::<u8>()
.unwrap();
let file_path = store
.get_value(&iter, Column::Path as i32)
.get::<String>()
.unwrap();
if file_type == FileType::Dir as u8 {
let expanded = tree.row_expanded(path);
if expanded {
tree.collapse_row(path);
} else {
tree.expand_row(path, false);
}
} else {
// FileType::File
if let Some(dir) = get_current_dir(&mut nvim) {
let dir = Path::new(&dir);
let file_path = if let Some(rel_path) = Path::new(&file_path)
.strip_prefix(&dir)
.ok()
.and_then(|p| p.to_str())
{
rel_path
} else {
&file_path
};
nvim.command(&format!(":e {}", file_path)).report_err();
}
}
}));
// Connect directory list.
let nvim_ref = self.nvim.as_ref().unwrap();
self.comps.dir_list.connect_changed(clone!(nvim_ref => move |dir_list| {
if let Some(iter) = dir_list.get_active_iter() {
let model = dir_list.get_model().unwrap();
if let Some(dir) = model.get_value(&iter, 2).get::<&str>() {
let mut nvim = nvim_ref.nvim().unwrap();
nvim.set_current_dir(dir).report_err();
}
}
}));
let store = &self.store;
let state_ref = &self.state;
let context_menu = &self.comps.context_menu;
let cd_action = &self.comps.cd_action;
self.tree.connect_button_press_event(
clone!(store, state_ref, context_menu, cd_action => move |tree, ev_btn| {
// Open context menu on right click.
if ev_btn.get_button() == 3 {
context_menu.popup_at_pointer(&**ev_btn);
let (pos_x, pos_y) = ev_btn.get_position();
let iter = tree
.get_path_at_pos(pos_x as i32, pos_y as i32)
.and_then(|(path, _, _, _)| path)
.and_then(|path| store.get_iter(&path));
let file_type = iter
.as_ref()
.and_then(|iter| {
store
.get_value(&iter, Column::FileType as i32)
.get::<u8>()
});
// Enable the "Go To Directory" action only if the user clicked on a folder.
cd_action.set_enabled(file_type == Some(FileType::Dir as u8));
let path = iter
.and_then(|iter| {
store
.get_value(&iter, Column::Path as i32)
.get::<String>()
});
state_ref.borrow_mut().selected_path = path;
}
Inhibit(false)
}),
);
// Show / hide hidden files when corresponding menu item is toggled.
self.comps.show_hidden_checkbox.connect_toggled(clone!(state_ref, store => move |ev| {
let mut state = state_ref.borrow_mut();
state.show_hidden = ev.get_active();
tree_reload(&store, &state);
}));
}
}
/// Compare function for dir entries.
///
/// Sorts directories above files.
fn cmp_dirs_first(lhs: &DirEntry, rhs: &DirEntry) -> io::Result<Ordering> {
let lhs_metadata = fs::metadata(lhs.path())?;
let rhs_metadata = fs::metadata(rhs.path())?;
if lhs_metadata.file_type() == rhs_metadata.file_type() {
Ok(lhs.path().cmp(&rhs.path()))
} else {
if lhs_metadata.is_dir() {
Ok(Ordering::Less)
} else {
Ok(Ordering::Greater)
}
}
}
/// Clears an repopulate the entire tree.
fn tree_reload(store: &gtk::TreeStore, state: &State) {
let dir = &state.current_dir;
store.clear();
populate_tree_nodes(store, state, dir, None);
}
/// Updates the dirctory list on top of the file browser.
///
/// The list represents the path the the current working directory. If the new cwd is a parent of
/// the old one, the list is kept and only the active entry is updated. Otherwise, the list is
/// replaced with the new path and the last entry is marked active.
fn update_dir_list(dir: &str, dir_list_model: &gtk::TreeStore, dir_list: &gtk::ComboBox) {
// The current working directory path.
let complete_path = Path::new(dir);
let mut path = PathBuf::new();
let mut components = complete_path.components();
let mut next = components.next();
// Iterator over existing dir_list model.
let mut dir_list_iter = dir_list_model.get_iter_first();
// Whether existing entries up to the current position of dir_list_iter are a prefix of the
// new current working directory path.
let mut is_prefix = true;
// Iterate over components of the cwd. Simultaneously move dir_list_iter forward.
while let Some(dir) = next {
next = components.next();
let dir_name = &*dir.as_os_str().to_string_lossy();
// Assemble path up to current component.
path.push(Path::new(&dir));
let path_str = path.to_str().unwrap_or_else(|| {
error!(
"Could not convert path to string: {}\n
Directory chooser will not work for that entry.",
path.to_string_lossy()
);
""
});
// Use the current entry of dir_list, if any, otherwise append a new one.
let current_iter = dir_list_iter.unwrap_or_else(|| dir_list_model.append(None));
// Check if the current entry is still part of the new cwd.
if is_prefix && dir_list_model.get_value(&current_iter, 0).get::<&str>() != Some(&dir_name)
{
is_prefix = false;
}
if next.is_some() {
// Update dir_list entry.
dir_list_model.set(
&current_iter,
&[0, 1, 2],
&[&dir_name, &ICON_FOLDER_CLOSED, &path_str],
);
} else {
// We reached the last component of the new cwd path. Set the active entry of dir_list
// to this one.
dir_list_model.set(
&current_iter,
&[0, 1, 2],
&[&dir_name, &ICON_FOLDER_OPEN, &path_str],
);
dir_list.set_active_iter(&current_iter);
};
// Advance dir_list_iter.
dir_list_iter = if dir_list_model.iter_next(&current_iter) {
Some(current_iter)
} else {
None
}
}
// We updated the dir list to the point of the current working directory.
if let Some(iter) = dir_list_iter {
if is_prefix {
// If we didn't change any entries to this point and the list contains further entries,
// the remaining ones are subdirectories of the cwd and we keep them.
loop {
dir_list_model.set(&iter, &[1], &[&ICON_FOLDER_CLOSED]);
if !dir_list_model.iter_next(&iter) {
break;
}
}
} else {
// If we needed to change entries, the following ones are not directories under the
// cwd and we clear them.
while dir_list_model.remove(&iter) {}
}
}
}
/// Populates one level, i.e. one directory of the file browser tree.
fn populate_tree_nodes(
store: &gtk::TreeStore,
state: &State,
dir: &str,
parent: Option<&gtk::TreeIter>,
) {
let path = Path::new(dir);
let read_dir = match path.read_dir() {
Ok(read_dir) => read_dir,
Err(err) => {
error!("Couldn't populate tree: {}", err);
return;
}
};
let iter = read_dir.filter_map(Result::ok);
let mut entries: Vec<DirEntry> = if state.show_hidden {
iter.collect()
} else {
iter.filter(|entry| !entry.file_name().to_string_lossy().starts_with("."))
.filter(|entry| !entry.file_name().to_string_lossy().ends_with("~"))
.collect()
};
entries.sort_unstable_by(|lhs, rhs| cmp_dirs_first(lhs, rhs).unwrap_or(Ordering::Equal));
for entry in entries {
let path = if let Some(path) = entry.path().to_str() {
path.to_owned()
} else {
// Skip paths that contain invalid unicode.
continue;
};
let filename = entry.file_name().to_str().unwrap().to_owned();
let file_type = if let Ok(metadata) = fs::metadata(entry.path()) {
let file_type = metadata.file_type();
if file_type.is_dir() {
FileType::Dir
} else if file_type.is_file() {
FileType::File
} else {
continue;
}
} else {
// In case of invalid symlinks, we cannot obtain metadata.
continue;
};
let icon = match file_type {
FileType::Dir => ICON_FOLDER_CLOSED,
FileType::File => ICON_FILE,
};
// When we get until here, we want to show the entry. Append it to the tree.
let iter = store.append(parent);
store.set(
&iter,
&[0, 1, 2, 3],
&[&filename, &path, &(file_type as u8), &icon],
);
// For directories, check whether the directory is empty. If not, append a single empty
// entry, so the expand arrow is shown. Its contents are dynamically populated when
// expanded (see `init`).
if let FileType::Dir = file_type {
let not_empty = if let Ok(mut dir) = entry.path().read_dir() {
dir.next().is_some()
} else {
false
};
if not_empty {
let iter = store.append(&iter);
store.set(&iter, &[], &[]);
}
}
}
}
fn get_current_dir(nvim: &mut NeovimRef) -> Option<String> {
match nvim.eval("getcwd()") {
Ok(cwd) => cwd.as_str().map(|s| s.to_owned()),
Err(err) => {
error!("Couldn't get cwd: {}", err);
None
}
}
}
/// Reveals and selects the given file in the file browser.
///
/// Returns `true` if the file could be successfully revealed.
fn reveal_path_in_tree(store: &gtk::TreeStore, tree: &gtk::TreeView, rel_file_path: &Path) -> bool {
let mut tree_path = gtk::TreePath::new();
'components: for component in rel_file_path.components() {
if let Component::Normal(component) = component {
tree_path.down();
while let Some(iter) = store.get_iter(&tree_path) {
let entry_value = store.get_value(&iter, Column::Filename as i32);
let entry = entry_value.get::<&str>().unwrap();
if component == entry {
tree.expand_row(&tree_path, false);
continue 'components;
}
tree_path.next();
}
return false;
} else {
return false;
}
}
if tree_path.get_depth() == 0 {
return false;
}
tree.set_cursor(&tree_path, None, false);
true
}

1
src/main.rs
View File

@ -48,6 +48,7 @@ mod popup_menu;
mod project;
mod tabline;
mod error;
mod file_browser;
mod subscriptions;
use std::env;

65
src/ui.rs
View File

@ -7,7 +7,7 @@ use std::sync::Arc;
use gdk;
use gtk;
use gtk::prelude::*;
use gtk::{AboutDialog, ApplicationWindow, Button, HeaderBar, SettingsExt};
use gtk::{AboutDialog, ApplicationWindow, Button, HeaderBar, Orientation, Paned, SettingsExt};
use gio::prelude::*;
use gio::{Menu, MenuExt, MenuItem, SimpleAction};
use toml;
@ -17,6 +17,7 @@ use shell::{self, Shell, ShellOptions};
use shell_dlg;
use project::Projects;
use plug_manager;
use file_browser::FileBrowserWidget;
use subscriptions::SubscriptionHandle;
macro_rules! clone {
@ -38,6 +39,7 @@ macro_rules! clone {
const DEFAULT_WIDTH: i32 = 800;
const DEFAULT_HEIGHT: i32 = 600;
const DEFAULT_SIDEBAR_WIDTH: i32 = 200;
pub struct Ui {
initialized: bool,
@ -46,6 +48,7 @@ pub struct Ui {
shell: Rc<RefCell<Shell>>,
projects: Rc<RefCell<Projects>>,
plug_manager: Arc<UiMutex<plug_manager::Manager>>,
file_browser: Arc<UiMutex<FileBrowserWidget>>,
}
pub struct Components {
@ -88,6 +91,7 @@ impl Ui {
let plug_manager = plug_manager::Manager::new();
let plug_manager = Arc::new(UiMutex::new(plug_manager));
let file_browser = Arc::new(UiMutex::new(FileBrowserWidget::new()));
let comps = Arc::new(UiMutex::new(Components::new()));
let settings = Rc::new(RefCell::new(Settings::new()));
let shell = Rc::new(RefCell::new(Shell::new(settings.clone(), options)));
@ -102,6 +106,7 @@ impl Ui {
settings,
projects,
plug_manager,
file_browser,
}
}
@ -115,6 +120,7 @@ impl Ui {
settings.init();
let window = ApplicationWindow::new(app);
let main = Paned::new(Orientation::Horizontal);
{
// initialize window from comps
@ -144,8 +150,11 @@ impl Ui {
comps.window_state.current_width,
comps.window_state.current_height,
);
main.set_position(comps.window_state.sidebar_width);
} else {
window.set_default_size(DEFAULT_WIDTH, DEFAULT_HEIGHT);
main.set_position(DEFAULT_SIDEBAR_WIDTH);
}
}
@ -164,10 +173,28 @@ impl Ui {
None
};
let show_sidebar_action =
SimpleAction::new_stateful("show-sidebar", None, &false.to_variant());
let file_browser_ref = self.file_browser.clone();
let comps_ref = self.comps.clone();
window.connect_size_allocate(move |window, _| {
gtk_window_size_allocate(window, &mut *comps_ref.borrow_mut())
show_sidebar_action.connect_change_state(move |action, value| {
if let Some(ref value) = *value {
action.set_state(value);
let is_active = value.get::<bool>().unwrap();
file_browser_ref.borrow().set_visible(is_active);
comps_ref.borrow_mut().window_state.show_sidebar = is_active;
}
});
app.add_action(&show_sidebar_action);
let comps_ref = self.comps.clone();
window.connect_size_allocate(clone!(main => move |window, _| {
gtk_window_size_allocate(
window,
&mut *comps_ref.borrow_mut(),
&main,
);
}));
let comps_ref = self.comps.clone();
window.connect_window_state_event(move |_, event| {
@ -181,10 +208,21 @@ impl Ui {
});
let shell = self.shell.borrow();
window.add(&**shell);
let file_browser = self.file_browser.borrow();
main.pack1(&**file_browser, false, false);
main.pack2(&**shell, true, false);
window.add(&main);
window.show_all();
if restore_win_state {
// Hide sidebar, if it wasn't shown last time.
// Has to be done after show_all(), so it won't be shown again.
let show_sidebar = self.comps.borrow().window_state.show_sidebar;
show_sidebar_action.change_state(&show_sidebar.to_variant());
}
let comps_ref = self.comps.clone();
let update_title = shell.state.borrow().subscribe(
"BufEnter,DirChanged",
@ -225,12 +263,14 @@ impl Ui {
}));
let state_ref = self.shell.borrow().state.clone();
let file_browser_ref = self.file_browser.clone();
let plug_manager_ref = self.plug_manager.clone();
shell.set_nvim_started_cb(Some(move || {
let state = state_ref.borrow();
plug_manager_ref
.borrow_mut()
.init_nvim_client(state_ref.borrow().nvim_clone());
file_browser_ref.borrow_mut().init(&state);
state.set_autocmds();
state.run_now(&update_title);
if let Some(ref update_subtitle) = update_subtitle {
@ -297,6 +337,10 @@ impl Ui {
section.append_item(&MenuItem::new("New Window", "app.new-window"));
menu.append_section(None, &section);
let section = Menu::new();
section.append_item(&MenuItem::new("Sidebar", "app.show-sidebar"));
menu.append_section(None, &section);
let section = Menu::new();
section.append_item(&MenuItem::new("Plugins", "app.Plugins"));
section.append_item(&MenuItem::new("About", "app.HelpAbout"));
@ -353,12 +397,19 @@ fn gtk_delete(comps: &UiMutex<Components>, shell: &RefCell<Shell>) -> Inhibit {
})
}
fn gtk_window_size_allocate(app_window: &gtk::ApplicationWindow, comps: &mut Components) {
fn gtk_window_size_allocate(
app_window: &gtk::ApplicationWindow,
comps: &mut Components,
main: &Paned,
) {
if !app_window.is_maximized() {
let (current_width, current_height) = app_window.get_size();
comps.window_state.current_width = current_width;
comps.window_state.current_height = current_height;
}
if comps.window_state.show_sidebar {
comps.window_state.sidebar_width = main.get_position();
}
}
fn gtk_window_state_event(event: &gdk::EventWindowState, comps: &mut Components) {
@ -372,6 +423,8 @@ struct WindowState {
current_width: i32,
current_height: i32,
is_maximized: bool,
show_sidebar: bool,
sidebar_width: i32,
}
impl WindowState {
@ -380,6 +433,8 @@ impl WindowState {
current_width: DEFAULT_WIDTH,
current_height: DEFAULT_HEIGHT,
is_maximized: false,
show_sidebar: false,
sidebar_width: DEFAULT_SIDEBAR_WIDTH,
}
}
}