Introduce sidebar with file browser
This commit is contained in:
parent
3c743513e6
commit
25a567d62f
141
resources/side-panel.ui
Normal file
141
resources/side-panel.ui
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@ -0,0 +1,141 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!-- Generated with glade 3.20.4 -->
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<interface>
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<requires lib="gtk+" version="3.8"/>
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<object class="GtkTreeStore" id="dir_list_model">
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<columns>
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<!-- column-name dir_name -->
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<column type="gchararray"/>
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<!-- column-name icon_name -->
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<column type="gchararray"/>
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<!-- column-name path -->
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<column type="gchararray"/>
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</columns>
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</object>
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<object class="GtkMenu" id="file_browser_context_menu">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<child>
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<object class="GtkMenuItem">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="action_name">filebrowser.cd</property>
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<property name="label" translatable="yes">Go To Directory</property>
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</object>
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</child>
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<child>
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<object class="GtkSeparatorMenuItem">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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</object>
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</child>
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<child>
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<object class="GtkMenuItem">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="action_name">filebrowser.reload</property>
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<property name="label" translatable="yes">Reload</property>
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</object>
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</child>
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<child>
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<object class="GtkCheckMenuItem" id="file_browser_show_hidden_checkbox">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="label">Show Hidden Files</property>
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</object>
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</child>
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</object>
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<object class="GtkTreeStore" id="file_browser_tree_store">
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<columns>
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<!-- column-name filename -->
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<column type="gchararray"/>
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<!-- column-name path -->
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<column type="gchararray"/>
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<!-- column-name file_type -->
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<column type="guchar"/>
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<!-- column-name icon_name -->
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<column type="gchararray"/>
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</columns>
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</object>
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<object class="GtkBox" id="file_browser">
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<property name="width_request">150</property>
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<property name="can_focus">False</property>
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<property name="orientation">vertical</property>
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<child>
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<object class="GtkComboBox" id="dir_list">
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<property name="can_focus">False</property>
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<property name="focus_on_click">False</property>
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<property name="border_width">6</property>
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<property name="model">dir_list_model</property>
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<property name="wrap_width">1</property>
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<child>
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<object class="GtkCellRendererPixbuf">
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<property name="xpad">6</property>
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</object>
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<attributes>
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<attribute name="icon-name">1</attribute>
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</attributes>
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</child>
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<child>
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<object class="GtkCellRendererText">
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<property name="xpad">6</property>
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<property name="ellipsize">end</property>
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</object>
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<attributes>
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<attribute name="text">0</attribute>
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</attributes>
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</child>
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</object>
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<packing>
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<property name="expand">False</property>
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<property name="fill">True</property>
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<property name="position">0</property>
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</packing>
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</child>
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<child>
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<object class="GtkScrolledWindow">
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<property name="can_focus">False</property>
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<child>
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<object class="GtkTreeView" id="file_browser_tree_view">
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<property name="can_focus">False</property>
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<property name="model">file_browser_tree_store</property>
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<property name="headers_visible">False</property>
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<property name="show_expanders">False</property>
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<property name="level_indentation">20</property>
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<property name="activate_on_single_click">True</property>
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<child internal-child="selection">
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<object class="GtkTreeSelection"/>
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</child>
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<child>
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<object class="GtkTreeViewColumn">
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<property name="sizing">autosize</property>
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<child>
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<object class="GtkCellRendererPixbuf">
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<property name="xpad">6</property>
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</object>
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<attributes>
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<attribute name="icon-name">3</attribute>
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</attributes>
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</child>
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<child>
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<object class="GtkCellRendererText"/>
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<attributes>
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<attribute name="text">0</attribute>
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</attributes>
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</child>
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</object>
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</child>
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</object>
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</child>
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</object>
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<packing>
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<property name="expand">True</property>
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<property name="fill">True</property>
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<property name="position">1</property>
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</packing>
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</child>
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<style>
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<class name="view"/>
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</style>
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</object>
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</interface>
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540
src/file_browser.rs
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540
src/file_browser.rs
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@ -0,0 +1,540 @@
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use std::cell::RefCell;
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use std::cmp::Ordering;
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use std::io;
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use std::fs;
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use std::fs::DirEntry;
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use std::path::{Component, Path, PathBuf};
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use std::rc::Rc;
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use std::ops::Deref;
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use gio;
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use gio::prelude::*;
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use gtk;
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use gtk::MenuExt;
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use gtk::prelude::*;
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use neovim_lib::NeovimApi;
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use nvim::{ErrorReport, NeovimClient, NeovimRef};
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use shell;
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const ICON_FOLDER_CLOSED: &str = "folder-symbolic";
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const ICON_FOLDER_OPEN: &str = "folder-open-symbolic";
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const ICON_FILE: &str = "text-x-generic-symbolic";
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struct Components {
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dir_list_model: gtk::TreeStore,
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dir_list: gtk::ComboBox,
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context_menu: gtk::Menu,
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show_hidden_checkbox: gtk::CheckMenuItem,
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cd_action: gio::SimpleAction,
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}
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struct State {
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current_dir: String,
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show_hidden: bool,
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selected_path: Option<String>,
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}
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pub struct FileBrowserWidget {
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store: gtk::TreeStore,
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tree: gtk::TreeView,
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widget: gtk::Box,
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nvim: Option<Rc<NeovimClient>>,
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comps: Components,
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state: Rc<RefCell<State>>,
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}
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impl Deref for FileBrowserWidget {
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type Target = gtk::Box;
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fn deref(&self) -> >k::Box {
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&self.widget
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}
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}
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#[derive(Copy, Clone, Debug)]
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enum FileType {
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File,
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Dir,
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}
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#[allow(dead_code)]
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enum Column {
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Filename,
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Path,
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FileType,
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IconName,
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}
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impl FileBrowserWidget {
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pub fn new() -> Self {
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let builder = gtk::Builder::new_from_string(include_str!("../resources/side-panel.ui"));
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let widget: gtk::Box = builder.get_object("file_browser").unwrap();
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let tree: gtk::TreeView = builder.get_object("file_browser_tree_view").unwrap();
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let store: gtk::TreeStore = builder.get_object("file_browser_tree_store").unwrap();
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let dir_list_model: gtk::TreeStore = builder.get_object("dir_list_model").unwrap();
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let dir_list: gtk::ComboBox = builder.get_object("dir_list").unwrap();
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let context_menu: gtk::Menu = builder.get_object("file_browser_context_menu").unwrap();
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let show_hidden_checkbox: gtk::CheckMenuItem = builder
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.get_object("file_browser_show_hidden_checkbox")
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.unwrap();
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let file_browser = FileBrowserWidget {
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store,
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tree,
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widget,
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nvim: None,
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comps: Components {
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dir_list_model,
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dir_list,
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context_menu,
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show_hidden_checkbox,
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cd_action: gio::SimpleAction::new("cd", None),
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},
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state: Rc::new(RefCell::new(State {
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current_dir: "".to_owned(),
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show_hidden: false,
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selected_path: None,
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})),
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};
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file_browser
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}
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fn nvim(&self) -> Option<NeovimRef> {
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self.nvim.as_ref().unwrap().nvim()
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}
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pub fn init(&mut self, shell_state: &shell::State) {
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// Initialize values.
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let nvim = shell_state.nvim_clone();
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self.nvim = Some(nvim);
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let dir = get_current_dir(&mut self.nvim().unwrap());
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update_dir_list(&dir, &self.comps.dir_list_model, &self.comps.dir_list);
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self.state.borrow_mut().current_dir = dir;
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// Populate tree.
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tree_reload(&self.store, &self.state.borrow());
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let store = &self.store;
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let state_ref = &self.state;
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self.tree.connect_test_expand_row(clone!(store, state_ref => move |_, iter, _| {
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store.set(&iter, &[Column::IconName as u32], &[&ICON_FOLDER_OPEN]);
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// We cannot recursively populate all directories. Instead, we have prepared a single
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// empty child entry for all non-empty directories, so the row will be expandable. Now,
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// when a directory is expanded, populate its children.
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let state = state_ref.borrow();
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if let Some(child) = store.iter_children(iter) {
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let filename = store.get_value(&child, Column::Filename as i32);
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if filename.get::<&str>().is_none() {
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store.remove(&child);
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let dir_value = store.get_value(&iter, Column::Path as i32);
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if let Some(dir) = dir_value.get() {
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populate_tree_nodes(&store, &state, dir, Some(iter));
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}
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} else {
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// This directory is already populated, i.e. it has been expanded and collapsed
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// again. Rows further down the tree might have been silently collapsed without
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// getting an event. Update their folder icon.
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let mut tree_path = store.get_path(&child).unwrap();
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while let Some(iter) = store.get_iter(&tree_path) {
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tree_path.next();
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let file_type = store
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.get_value(&iter, Column::FileType as i32)
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.get::<u8>();
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if file_type == Some(FileType::Dir as u8) {
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store.set(&iter, &[Column::IconName as u32], &[&ICON_FOLDER_CLOSED]);
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}
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}
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}
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}
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Inhibit(false)
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}));
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self.tree.connect_row_collapsed(clone!(store => move |_, iter, _| {
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store.set(&iter, &[Column::IconName as u32], &[&ICON_FOLDER_CLOSED]);
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}));
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// Further initialization.
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self.init_actions();
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self.init_subscriptions(shell_state);
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self.connect_events();
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}
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fn init_actions(&self) {
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let actions = gio::SimpleActionGroup::new();
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let store = &self.store;
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let state_ref = &self.state;
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let nvim_ref = self.nvim.as_ref().unwrap();
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let reload_action = gio::SimpleAction::new("reload", None);
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reload_action.connect_activate(clone!(store, state_ref => move |_, _| {
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tree_reload(&store, &state_ref.borrow());
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}));
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actions.add_action(&reload_action);
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let cd_action = &self.comps.cd_action;
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cd_action.connect_activate(clone!(state_ref, nvim_ref => move |_, _| {
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let mut nvim = nvim_ref.nvim().unwrap();
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if let Some(ref path) = state_ref.borrow().selected_path {
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nvim.set_current_dir(&path).report_err();
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}
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}));
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actions.add_action(cd_action);
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self.comps
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.context_menu
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.insert_action_group("filebrowser", &actions);
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}
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fn init_subscriptions(&self, shell_state: &shell::State) {
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// Always set the current working directory as the root of the file browser.
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let store = &self.store;
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let state_ref = &self.state;
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let dir_list_model = &self.comps.dir_list_model;
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let dir_list = &self.comps.dir_list;
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shell_state.subscribe(
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"DirChanged",
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&["getcwd()"],
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clone!(store, state_ref, dir_list_model, dir_list => move |args| {
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let dir = args.into_iter().next().unwrap();
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let mut state = state_ref.borrow_mut();
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if dir != *state.current_dir {
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update_dir_list(&dir, &dir_list_model, &dir_list);
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state.current_dir = dir;
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tree_reload(&store, &state);
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}
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}),
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);
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// Reveal the file of an entered buffer in the file browser and select the entry.
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let tree = &self.tree;
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let subscription = shell_state.subscribe(
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"BufEnter",
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&["getcwd()", "expand('%:p')"],
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clone!(tree, store => move |args| {
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let mut args_iter = args.into_iter();
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let dir = args_iter.next().unwrap();
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let file_path = args_iter.next().unwrap();
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let could_reveal =
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if let Ok(rel_path) = Path::new(&file_path).strip_prefix(&Path::new(&dir)) {
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reveal_path_in_tree(&store, &tree, &rel_path)
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} else {
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false
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};
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if !could_reveal {
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tree.get_selection().unselect_all();
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}
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}),
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);
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shell_state.run_now(&subscription);
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}
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fn connect_events(&self) {
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// Open file / go to dir, when user clicks on an entry.
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let store = &self.store;
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let nvim_ref = self.nvim.as_ref().unwrap();
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self.tree.connect_row_activated(clone!(store, nvim_ref => move |tree, path, _| {
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let mut nvim = nvim_ref.nvim().unwrap();
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let iter = store.get_iter(path).unwrap();
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let file_type = store
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.get_value(&iter, Column::FileType as i32)
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.get::<u8>()
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.unwrap();
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let file_path = store
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.get_value(&iter, Column::Path as i32)
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.get::<String>()
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.unwrap();
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if file_type == FileType::Dir as u8 {
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let expanded = tree.row_expanded(path);
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if expanded {
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tree.collapse_row(path);
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} else {
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tree.expand_row(path, false);
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}
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} else {
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// FileType::File
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let dir = get_current_dir(&mut nvim);
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let dir = Path::new(&dir);
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let file_path = if let Some(rel_path) = Path::new(&file_path)
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.strip_prefix(&dir)
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.ok()
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.and_then(|p| p.to_str())
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{
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rel_path
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} else {
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&file_path
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};
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nvim.command(&format!(":e {}", file_path)).report_err();
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}
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}));
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// Connect directory list.
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let nvim_ref = self.nvim.as_ref().unwrap();
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self.comps.dir_list.connect_changed(clone!(nvim_ref => move |dir_list| {
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if let Some(iter) = dir_list.get_active_iter() {
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let model = dir_list.get_model().unwrap();
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if let Some(dir) = model.get_value(&iter, 2).get::<&str>() {
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let mut nvim = nvim_ref.nvim().unwrap();
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nvim.set_current_dir(dir).report_err();
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}
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}
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}));
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let store = &self.store;
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let state_ref = &self.state;
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let context_menu = &self.comps.context_menu;
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let cd_action = &self.comps.cd_action;
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self.tree.connect_button_press_event(
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clone!(store, state_ref, context_menu, cd_action => move |tree, ev_btn| {
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// Open context menu on right click.
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if ev_btn.get_button() == 3 {
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context_menu.popup_at_pointer(&**ev_btn);
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let (pos_x, pos_y) = ev_btn.get_position();
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let iter = tree
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.get_path_at_pos(pos_x as i32, pos_y as i32)
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.and_then(|(path, _, _, _)| path)
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.and_then(|path| store.get_iter(&path));
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let file_type = iter
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.as_ref()
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.and_then(|iter| {
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store
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.get_value(&iter, Column::FileType as i32)
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.get::<u8>()
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});
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// Enable the "Go To Directory" action only if the user clicked on a folder.
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cd_action.set_enabled(file_type == Some(FileType::Dir as u8));
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let path = iter
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.and_then(|iter| {
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store
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.get_value(&iter, Column::Path as i32)
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.get::<String>()
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});
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state_ref.borrow_mut().selected_path = path;
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}
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Inhibit(false)
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}),
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);
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// 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: >k::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: >k::TreeStore, dir_list: >k::ComboBox) {
|
||||
// The current working directory path.
|
||||
let complete_path = Path::new(dir).canonicalize().unwrap();
|
||||
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(¤t_iter, 0).get::<&str>() != Some(&dir_name)
|
||||
{
|
||||
is_prefix = false;
|
||||
}
|
||||
if next.is_some() {
|
||||
// Update dir_list entry.
|
||||
dir_list_model.set(
|
||||
¤t_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(
|
||||
¤t_iter,
|
||||
&[0, 1, 2],
|
||||
&[&dir_name, &ICON_FOLDER_OPEN, &path_str],
|
||||
);
|
||||
dir_list.set_active_iter(¤t_iter);
|
||||
};
|
||||
// Advance dir_list_iter.
|
||||
dir_list_iter = if dir_list_model.iter_next(¤t_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: >k::TreeStore,
|
||||
state: &State,
|
||||
dir: &str,
|
||||
parent: Option<>k::TreeIter>,
|
||||
) {
|
||||
let path = Path::new(dir);
|
||||
let iter = path.read_dir()
|
||||
.expect("read dir failed")
|
||||
.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) -> String {
|
||||
nvim.eval("getcwd()")
|
||||
.as_ref()
|
||||
.ok()
|
||||
.and_then(|s| s.as_str())
|
||||
.expect("Couldn't get working directory")
|
||||
.to_owned()
|
||||
}
|
||||
|
||||
/// 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: >k::TreeStore, tree: >k::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
|
||||
}
|
@ -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
65
src/ui.rs
@ -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, §ion);
|
||||
|
||||
let section = Menu::new();
|
||||
section.append_item(&MenuItem::new("Sidebar", "app.show-sidebar"));
|
||||
menu.append_section(None, §ion);
|
||||
|
||||
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: >k::ApplicationWindow, comps: &mut Components) {
|
||||
fn gtk_window_size_allocate(
|
||||
app_window: >k::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,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user