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Working on input events for filetransfer activity

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This commit is contained in:
ChristianVisintin
2020-11-25 16:58:15 +01:00
parent 4d4b195c75
commit 44392fe639
1 changed files with 125 additions and 11 deletions
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134
src/ui/activities/filetransfer_activity.rs
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@@ -35,10 +35,11 @@ use crate::filetransfer::FileTransferProtocol;
// File transfer
use crate::filetransfer::sftp_transfer::SftpFileTransfer;
use crate::filetransfer::FileTransfer;
use crate::fs::{FsDirectory, FsEntry, FsFile};
// Includes
use crossterm::event::Event as InputEvent;
use crossterm::event::KeyCode;
use crossterm::event::{KeyCode, KeyModifiers};
use crossterm::terminal::{disable_raw_mode, enable_raw_mode};
use std::collections::VecDeque;
use std::io::Stdout;
@@ -114,6 +115,7 @@ enum InputMode {
/// File explorer states
struct FileExplorer {
pub index: usize,
pub files: Vec<FsEntry>,
}
impl FileExplorer {
@@ -121,7 +123,10 @@ impl FileExplorer {
///
/// Instantiates a new FileExplorer
pub fn new() -> FileExplorer {
FileExplorer { index: 0 }
FileExplorer {
index: 0,
files: Vec::new(),
}
}
}
@@ -227,6 +232,13 @@ impl FileTransferActivity {
Ok(_) => {
// Set state to explorer
self.input_mode = InputMode::Explorer;
// Get current entries
if let Ok(pwd) = self.client.pwd() {
match self.client.list_dir(pwd.as_path()) {
Ok(entries) => self.remote.files = entries,
Err(err) => self.log(LogLevel::Error, format!("Unable to get files from remote at '{}': {}", pwd.display(), err.msg()).as_ref())
}
}
}
Err(err) => {
// Set popup fatal error
@@ -235,9 +247,15 @@ impl FileTransferActivity {
}
}
/// ### disconnect
///
/// disconnect from remote
fn disconnect(&mut self) {
// Show popup disconnecting
self.input_mode = InputMode::Popup(PopupType::Alert(Color::Red, String::from("Disconnecting from remote...")));
self.input_mode = InputMode::Popup(PopupType::Alert(
Color::Red,
String::from("Disconnecting from remote..."),
));
// Disconnect
let _ = self.client.disconnect();
// Quit
@@ -260,7 +278,10 @@ impl FileTransferActivity {
self.log_index = self.log_records.len();
}
fn set_input_mode_to_explorer(&mut self) {
/// ### force_input_mode_to_explorer
///
/// force input mode to explorer
fn force_input_mode_to_explorer(&mut self) {
self.input_mode = InputMode::Explorer;
}
@@ -268,7 +289,11 @@ impl FileTransferActivity {
///
/// Create quit popup input mode (since must be shared between different input handlers)
fn create_quit_popup(&mut self) -> InputMode {
InputMode::Popup(PopupType::YesNo(String::from("Are you sure you want to quit?"), FileTransferActivity::disconnect, FileTransferActivity::set_input_mode_to_explorer))
InputMode::Popup(PopupType::YesNo(
String::from("Are you sure you want to quit?"),
FileTransferActivity::disconnect,
FileTransferActivity::force_input_mode_to_explorer,
))
}
/// ### switch_input_field
@@ -287,7 +312,9 @@ impl FileTransferActivity {
fn handle_input_event(&mut self, context: &mut Context, ev: &InputEvent) {
match &self.input_mode {
InputMode::Explorer => self.handle_input_event_mode_explorer(context, ev),
InputMode::Popup(ptype) => self.handle_input_event_mode_popup(ev, ptype.clone(), context),
InputMode::Popup(ptype) => {
self.handle_input_event_mode_popup(ev, ptype.clone(), context)
}
}
}
@@ -318,7 +345,55 @@ impl FileTransferActivity {
context: &mut Context,
ev: &InputEvent,
) {
// TODO: implement
// Match events
match ev {
InputEvent::Key(key) => {
match key.code {
KeyCode::Esc => {
// Handle quit event
// Create quit prompt dialog
self.input_mode = self.create_quit_popup();
}
KeyCode::Tab => self.switch_input_field(), // <TAB> switch tab
KeyCode::Right => self.tab = FileExplorerTab::Remote, // <RIGHT> switch to right tab
KeyCode::Up => {
// Move index up
if self.local.index > 0 {
self.local.index -= 1;
}
}
KeyCode::Down => {
// Move index down
if self.local.index + 1 < self.local.files.len() {
self.local.index += 1;
}
}
KeyCode::Enter => {
// TODO:
}
KeyCode::Delete => {
// TODO:
}
KeyCode::Char(ch) => match ch {
'g' | 'G' => { // Goto
// If ctrl is enabled...
if key.modifiers.intersects(KeyModifiers::CONTROL) {
// TODO:
}
}
'r' | 'R' => { // Rename
// If ctrl is enabled...
if key.modifiers.intersects(KeyModifiers::CONTROL) {
// TODO:
}
}
_ => { /* Nothing to do */ }
}
_ => { /* Nothing to do */ }
}
}
_ => { /* Nothing to do */ }
}
}
/// ### handle_input_event_mode_explorer_tab_local
@@ -330,6 +405,22 @@ impl FileTransferActivity {
ev: &InputEvent,
) {
// TODO: implement
// Match events
match ev {
InputEvent::Key(key) => {
match key.code {
KeyCode::Esc => {
// Handle quit event
// Create quit prompt dialog
self.input_mode = self.create_quit_popup();
}
KeyCode::Tab => self.switch_input_field(), // <TAB> switch tab
KeyCode::Left => self.tab = FileExplorerTab::Local, // <LEFT> switch to local tab
_ => { /* Nothing to do */ }
}
}
_ => { /* Nothing to do */ }
}
}
/// ### handle_input_event_mode_explorer_log
@@ -386,7 +477,12 @@ impl FileTransferActivity {
/// ### handle_input_event_mode_explorer
///
/// Input event handler for popup mode. Handler is then based on Popup type
fn handle_input_event_mode_popup(&mut self, ev: &InputEvent, popup: PopupType, ctx: &mut Context) {
fn handle_input_event_mode_popup(
&mut self,
ev: &InputEvent,
popup: PopupType,
ctx: &mut Context,
) {
match popup {
PopupType::Alert(_, _) => self.handle_input_event_mode_popup_alert(ev),
PopupType::Fatal(_) => self.handle_input_event_mode_popup_fatal(ev),
@@ -440,7 +536,12 @@ impl FileTransferActivity {
/// ### handle_input_event_mode_popup_input
///
/// Input event handler for input popup
fn handle_input_event_mode_popup_input(&mut self, ev: &InputEvent, ctx: &mut Context, cb: OnInputSubmitCallback) {
fn handle_input_event_mode_popup_input(
&mut self,
ev: &InputEvent,
ctx: &mut Context,
cb: OnInputSubmitCallback,
) {
// If enter, close popup, otherwise push chars to input
match ev {
InputEvent::Key(key) => {
@@ -456,6 +557,9 @@ impl FileTransferActivity {
cb(input_text, ctx);
}
KeyCode::Char(ch) => self.input_txt.push(ch),
KeyCode::Backspace => {
let _ = self.input_txt.pop();
},
_ => { /* Nothing to do */ }
}
}
@@ -566,7 +670,15 @@ impl FileTransferActivity {
.fg(Color::White)
.add_modifier(Modifier::BOLD),
),
Span::raw("to upload/download file\t"),
Span::raw("to change directory\t"),
Span::styled(
"<CTRL+G>",
Style::default()
.bg(Color::Cyan)
.fg(Color::White)
.add_modifier(Modifier::BOLD),
),
Span::raw("goto path\t"),
Span::styled(
"<CTRL+R>",
Style::default()
@@ -604,6 +716,8 @@ impl Activity for FileTransferActivity {
let _ = enable_raw_mode();
// Clear terminal
let _ = context.terminal.clear();
// Get files at current wd
self.local.files = context.local.list_dir();
}
/// ### on_draw