rework rendering system to use tui-rs widgets

 - move files around
 - delete some old ncurses code
 - integrate tui-rs styles and colors

7 files changed, 7 insertions, 51 deletions

diff --git a/src/commands/change_directory.rs b/src/commands/change_directory.rs
index cd761c9..5f30c36 100644
--- a/src/commands/change_directory.rs
+++ b/src/commands/change_directory.rs
@@ -1,10 +1,11 @@
 use std::path;
 
-use crate::commands::{JoshutoCommand, JoshutoRunnable, LoadChild};
+use crate::commands::{JoshutoCommand, JoshutoRunnable};
 use crate::context::JoshutoContext;
 use crate::error::JoshutoResult;
 use crate::history::DirectoryHistory;
 use crate::ui::TuiBackend;
+use crate::util::load_child::LoadChild;
 
 #[derive(Clone, Debug)]
 pub struct ChangeDirectory {
diff --git a/src/commands/command_line.rs b/src/commands/command_line.rs
index ff3c694..1ca2c14 100644
--- a/src/commands/command_line.rs
+++ b/src/commands/command_line.rs
@@ -1,8 +1,8 @@
 use crate::commands::{self, JoshutoCommand, JoshutoRunnable};
 use crate::context::JoshutoContext;
 use crate::error::JoshutoResult;
-use crate::util::textfield::TextField;
 use crate::ui::TuiBackend;
+use crate::util::textfield::TextField;
 
 #[derive(Clone, Debug)]
 pub struct CommandLine {
diff --git a/src/commands/load_child.rs b/src/commands/load_child.rs
deleted file mode 100644
index 693e339..0000000
--- a/src/commands/load_child.rs
+++ /dev/null
@@ -1,31 +0,0 @@
-use std::path::PathBuf;
-
-use crate::context::JoshutoContext;
-use crate::error::JoshutoResult;
-use crate::history::DirectoryHistory;
-use crate::ui::TuiBackend;
-
-pub struct LoadChild {}
-
-impl LoadChild {
-    pub fn load_child(context: &mut JoshutoContext, backend: &mut TuiBackend) {
-        let curr_tab = &mut context.tabs[context.curr_tab_index];
-        let mut path: Option<PathBuf> = None;
-
-        if let Some(curr_list) = curr_tab.curr_list_ref() {
-            if let Some(index) = curr_list.index {
-                let entry = &curr_list.contents[index];
-                path = Some(entry.file_path().clone())
-            }
-        }
-
-        // get preview
-        if let Some(path) = path {
-            if path.is_dir() {
-                curr_tab
-                    .history
-                    .create_or_update(path.as_path(), &context.config_t.sort_option);
-            }
-        }
-    }
-}
diff --git a/src/commands/mod.rs b/src/commands/mod.rs
index 0c395e6..724b5ad 100644
--- a/src/commands/mod.rs
+++ b/src/commands/mod.rs
@@ -4,7 +4,6 @@ mod command_line;
 mod cursor_move;
 mod delete_files;
 mod file_ops;
-mod load_child;
 mod new_directory;
 mod open_file;
 mod parent_directory;
@@ -27,7 +26,6 @@ pub use self::cursor_move::{
 };
 pub use self::delete_files::DeleteFiles;
 pub use self::file_ops::{CopyFiles, CutFiles, PasteFiles};
-pub use self::load_child::LoadChild;
 pub use self::new_directory::NewDirectory;
 pub use self::open_file::OpenFile; //, OpenFileWith};
 pub use self::parent_directory::ParentDirectory;
diff --git a/src/commands/open_file.rs b/src/commands/open_file.rs
index b1b46d1..501eb67 100644
--- a/src/commands/open_file.rs
+++ b/src/commands/open_file.rs
@@ -1,12 +1,13 @@
 use std::path::{Path, PathBuf};
 
-use crate::commands::{ChangeDirectory, JoshutoCommand, JoshutoRunnable, LoadChild};
+use crate::commands::{ChangeDirectory, JoshutoCommand, JoshutoRunnable};
 use crate::config::mimetype::JoshutoMimetypeEntry;
 use crate::context::JoshutoContext;
 use crate::error::{JoshutoError, JoshutoErrorKind, JoshutoResult};
 use crate::history::DirectoryHistory;
-use crate::util::textfield::TextField;
 use crate::ui::TuiBackend;
+use crate::util::load_child::LoadChild;
+use crate::util::textfield::TextField;
 
 use crate::MIMETYPE_T;
 
diff --git a/src/commands/reload_dir.rs b/src/commands/reload_dir.rs
index d1d6f5f..20d415b 100644
--- a/src/commands/reload_dir.rs
+++ b/src/commands/reload_dir.rs
@@ -22,19 +22,6 @@ impl ReloadDirList {
         let sort_option = &context.config_t.sort_option;
         curr_tab.curr_list.reload_contents(sort_option)?;
 
-        if let Some(parent) = curr_tab.curr_list.file_path().parent() {
-            match curr_tab.history.entry(parent.to_path_buf().clone()) {
-                Entry::Occupied(mut entry) => {
-                    let dirlist = entry.get_mut();
-                    dirlist.reload_contents(sort_option)?;
-                }
-                Entry::Vacant(entry) => {
-                    let mut s = JoshutoDirList::new(parent.to_path_buf().clone(), &sort_option)?;
-                    s.sort(sort_option.compare_func());
-                    entry.insert(s);
-                }
-            }
-        }
         Ok(())
     }
 }
diff --git a/src/commands/set_mode.rs b/src/commands/set_mode.rs
index a84cc80..6a5896f 100644
--- a/src/commands/set_mode.rs
+++ b/src/commands/set_mode.rs
@@ -2,9 +2,9 @@ use crate::commands::{CursorMoveDown, JoshutoCommand, JoshutoRunnable};
 use crate::context::JoshutoContext;
 use crate::error::JoshutoResult;
 use crate::fs::JoshutoDirEntry;
-use crate::util::textfield::TextField;
 use crate::ui::TuiBackend;
 use crate::unix;
+use crate::util::textfield::TextField;
 
 #[derive(Clone, Debug)]
 pub struct SetMode;