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Handle cases where Shift+Tab does not issue a BackTab KeyEvent #69

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Handle cases where Shift+Tab does not issue a BackTab KeyEvent #69

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85 changes: 48 additions & 37 deletions src/handler.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,50 @@ use tokio::sync::mpsc::UnboundedSender;

use tui_input::backend::crossterm::EventHandler;

fn forward_tab(app: &mut App) {
match app.focused_block {
FocusedBlock::Adapter => {
app.focused_block = FocusedBlock::PairedDevices;
app.reset_devices_state();
}
FocusedBlock::PairedDevices => {
if let Some(selected_controller) = app.controller_state.selected() {
let controller = &app.controllers[selected_controller];
if controller.new_devices.is_empty() {
app.focused_block = FocusedBlock::Adapter;
} else {
app.focused_block = FocusedBlock::NewDevices;
}
}
}
FocusedBlock::NewDevices => app.focused_block = FocusedBlock::Adapter,
_ => {}
}
}

fn backward_tab(app: &mut App) {
match app.focused_block {
FocusedBlock::Adapter => {
if let Some(selected_controller) = app.controller_state.selected() {
let controller = &app.controllers[selected_controller];
if controller.new_devices.is_empty() {
app.focused_block = FocusedBlock::PairedDevices;
} else {
app.focused_block = FocusedBlock::NewDevices;
}
}
}
FocusedBlock::PairedDevices => {
app.focused_block = FocusedBlock::Adapter;
}
FocusedBlock::NewDevices => {
app.focused_block = FocusedBlock::PairedDevices;
app.reset_devices_state();
}
_ => {}
}
}

pub async fn handle_key_events(
key_event: KeyEvent,
app: &mut App,
Expand Down Expand Up @@ -80,45 +124,12 @@ pub async fn handle_key_events(
}

// Switch focus
KeyCode::Tab => match app.focused_block {
FocusedBlock::Adapter => {
app.focused_block = FocusedBlock::PairedDevices;
app.reset_devices_state();
}
FocusedBlock::PairedDevices => {
if let Some(selected_controller) = app.controller_state.selected() {
let controller = &app.controllers[selected_controller];
if controller.new_devices.is_empty() {
app.focused_block = FocusedBlock::Adapter;
} else {
app.focused_block = FocusedBlock::NewDevices;
}
}
}
FocusedBlock::NewDevices => app.focused_block = FocusedBlock::Adapter,
_ => {}
KeyCode::Tab => match key_event.modifiers {
KeyModifiers::SHIFT => backward_tab(app),
_ => forward_tab(app),
},

KeyCode::BackTab => match app.focused_block {
FocusedBlock::Adapter => {
if let Some(selected_controller) = app.controller_state.selected() {
let controller = &app.controllers[selected_controller];
if controller.new_devices.is_empty() {
app.focused_block = FocusedBlock::PairedDevices;
} else {
app.focused_block = FocusedBlock::NewDevices;
}
}
}
FocusedBlock::PairedDevices => {
app.focused_block = FocusedBlock::Adapter;
}
FocusedBlock::NewDevices => {
app.focused_block = FocusedBlock::PairedDevices;
app.reset_devices_state();
}
_ => {}
},
KeyCode::BackTab => backward_tab(app),

KeyCode::Char('h') => match app.focused_block {
FocusedBlock::Adapter => {
Expand Down
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