feat: refactored centered box to diplay in any of 9 areas

README.md

@@ -21,14 +21,21 @@
 </p>
 
 
-## Download
+## Download & install 
 
 See <a href="https://github.com/mrjackwills/oxker/releases" target='_blank' rel='noopener noreferrer'>releases</a>
 
+install
 
+```bash
+INSTALL_DIR="${HOME}/.local/bin"
+tar xzvf oxker_linux_x86_64.tar.gz oxker
+install -Dm 755 oxker -t "$INSTALL_DIR"
+rm oxker_linux_x86_64.tar.gz oxker
+```
 ## Run
 
-```./oxker```
+```oxker```
 
 available command line arguments
 | argument|result|
@@ -56,7 +63,7 @@ requires docker & <a href='https://github.com/cross-rs/cross' target='_blank' re
 
 #### 32bit pi (pi zero w)
 
-Tested, and fully working on pi zero w, running Raspberry Pi OS 32 bit, the initial logs parsing can take an extended period of time if thousands of lines long
+Tested, and fully working on pi zero w, running Raspberry Pi OS 32 bit, the initial logs parsing can take an extended period of time if thousands of lines long, suggest running with a -d argument of 5000
 
 ```cross build --target arm-unknown-linux-musleabihf --release```
 

src/app_error.rs

@@ -1,7 +1,5 @@
-use core::fmt;
-use tracing::error;
-
 use crate::app_data::DockerControls;
+use core::fmt;
 
 /// app errors to set in global state
 #[allow(unused)]
@@ -11,25 +9,10 @@ pub enum AppError {
     DockerInterval,
     InputPoll,
     DockerCommand(DockerControls),
+    MouseCapture(bool),
     Terminal,
 }
 
-impl AppError {
-    /// for handling errors from terminal
-    pub fn disp(&self) {
-        match self {
-            Self::DockerConnect => error!("Unable to access docker daemon"),
-            Self::DockerInterval => error!("Docker update interval needs to be greater than 0"),
-            Self::InputPoll => error!("Unable to poll user input"),
-            Self::Terminal => error!("Unable to draw to terminal"),
-            Self::DockerCommand(s) => {
-                let error = format!("Unable to {} container", s);
-                error!(%error);
-            }
-        }
-    }
-}
-
 /// Convert errors into strings to display
 impl fmt::Display for AppError {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
@@ -39,6 +22,10 @@ impl fmt::Display for AppError {
             Self::InputPoll => "Unable to poll user input".to_owned(),
             Self::Terminal => "Unable to draw to terminal".to_owned(),
             Self::DockerCommand(s) => format!("Unable to {} container", s),
+            Self::MouseCapture(x) => {
+                let reason = if *x { "en" } else { "dis" };
+                format!("Unable to {}able mouse capture", reason)
+            }
         };
         write!(f, "{}", disp)
     }

src/input_handler/mod.rs

@@ -4,7 +4,12 @@ use std::sync::{
 };
 
 use bollard::{container::StartContainerOptions, Docker};
-use crossterm::event::{KeyCode, MouseButton, MouseEvent, MouseEventKind};
+use crossterm::{
+    event::{
+        DisableMouseCapture, EnableMouseCapture, KeyCode, MouseButton, MouseEvent, MouseEventKind,
+    },
+    execute,
+};
 use parking_lot::Mutex;
 use tokio::sync::broadcast::Receiver;
 use tui::layout::Rect;
@@ -25,6 +30,7 @@ pub struct InputHandler {
     gui_state: Arc<Mutex<GuiState>>,
     is_running: Arc<AtomicBool>,
     rec: Receiver<InputMessages>,
+    mouse_capture: bool,
 }
 
 impl InputHandler {
@@ -42,6 +48,7 @@ impl InputHandler {
             gui_state,
             is_running,
             rec,
+            mouse_capture: true,
         };
         inner.start().await;
     }
@@ -69,6 +76,7 @@ impl InputHandler {
     async fn button_press(&mut self, key_code: KeyCode) {
         let show_error = self.app_data.lock().show_error;
         let show_info = self.gui_state.lock().show_help;
+
         if show_error {
             match key_code {
                 KeyCode::Char('q') => {
@@ -98,6 +106,31 @@ impl InputHandler {
                 KeyCode::Char('h') => {
                     self.gui_state.lock().show_help = true;
                 }
+                KeyCode::Char('m') => {
+                    if self.mouse_capture {
+                        match execute!(std::io::stdout(), DisableMouseCapture) {
+                            Ok(_) => self
+                                .gui_state
+                                .lock()
+                                .set_info_box("Mouse capture disabled".to_owned()),
+                            Err(_) => self
+                                .app_data
+                                .lock()
+                                .set_error(AppError::MouseCapture(false)),
+                        }
+                    } else {
+                        match execute!(std::io::stdout(), EnableMouseCapture) {
+                            Ok(_) => self
+                                .gui_state
+                                .lock()
+                                .set_info_box("Mouse capture enabled".to_owned()),
+                            Err(_) => self.app_data.lock().set_error(AppError::MouseCapture(true)),
+                        }
+						todo!("tokio spawn for x seconds and then reset, probably need to take in an arc clone for self.gui_state")
+                        // execute!(stdout, EnableMouseCapture).unwrap();
+                    };
+                    self.mouse_capture = !self.mouse_capture;
+                }
                 KeyCode::Tab => self.gui_state.lock().next_panel(),
                 KeyCode::BackTab => self.gui_state.lock().previous_panel(),
                 KeyCode::Home => {

src/main.rs

@@ -1,3 +1,5 @@
+#![allow(unused)]
+
 use app_data::AppData;
 use app_error::AppError;
 use bollard::Docker;

src/ui/draw_blocks.rs

@@ -19,6 +19,7 @@ use crate::{
     app_error::AppError,
 };
 
+use super::gui_state::BoxLocation;
 use super::{GuiState, SelectablePanel};
 
 const NAME_TEXT: &str = r#"
@@ -497,7 +498,7 @@ pub fn draw_help_box<B: Backend>(f: &mut Frame<'_, B>) {
         .border_type(BorderType::Rounded)
         .border_style(Style::default().fg(Color::Black));
 
-    let area = centered_info(lines as u16, max_line_width as u16, f.size());
+    let area = draw_popup(lines as u16, max_line_width as u16, f.size(), BoxLocation::MiddleCentre);
 
     let split_popup = Layout::default()
         .direction(Direction::Vertical)
@@ -560,38 +561,67 @@ pub fn draw_error<B: Backend>(f: &mut Frame<'_, B>, error: AppError, seconds: Op
         .block(block)
         .alignment(Alignment::Center);
 
-    let area = centered_info(lines as u16, max_line_width as u16, f.size());
+    let area = draw_popup(lines as u16, max_line_width as u16, f.size(), BoxLocation::MiddleCentre);
+    f.render_widget(Clear, area);
+    f.render_widget(paragraph, area);
+}
+
+/// Show info box in bottom right corner
+pub fn draw_info<B: Backend>(f: &mut Frame<'_, B>, text: String) {
+    let block = Block::default()
+        .title("")
+        .title_alignment(Alignment::Center)
+        .borders(Borders::NONE);
+
+	// Add a blank line, so that the text is verticall centered
+    let text = format!("\n{}", text);
+
+    let mut max_line_width = 0;
+    text.lines().into_iter().for_each(|line| {
+        let width = line.chars().count();
+        if width > max_line_width {
+            max_line_width = width;
+        }
+    });
+
+    let mut lines = text.lines().count();
+
+    // Add some horizontal & vertical margins
+    max_line_width += 8;
+    lines += 3;
+
+    let paragraph = Paragraph::new(text)
+        .style(Style::default().bg(Color::Blue).fg(Color::White))
+        .block(block)
+        .alignment(Alignment::Center);
+
+    let area = draw_popup(lines as u16, max_line_width as u16, f.size(), BoxLocation::BottomRight);
     f.render_widget(Clear, area);
     f.render_widget(paragraph, area);
 }
 
 /// draw a box in the center of the screen, based on max line width + number of lines
-fn centered_info(number_lines: u16, max_line_width: u16, r: Rect) -> Rect {
+fn draw_popup(text_lines: u16, text_width: u16, r: Rect, box_location:BoxLocation) -> Rect {
     // This can panic if number_lines or max_line_width is larger than r.height or r.width
-    let blank_vertical = (r.height - number_lines) / 2;
-    let blank_horizontal = (r.width - max_line_width) / 2;
+    let blank_vertical = (r.height - text_lines) / 2;
+    let blank_horizontal = (r.width - text_width) / 2;
+
+	let vertical_constraints = box_location.get_vertical_constraints(blank_vertical, text_lines);
+	let horizontal_constraints = box_location.get_horizontal_constraints(blank_horizontal, text_width);
+
+	let indexes = box_location.get_indexes();
 
     let popup_layout = Layout::default()
         .direction(Direction::Vertical)
         .constraints(
-            [
-                Constraint::Max(blank_vertical),
-                Constraint::Max(number_lines),
-                Constraint::Max(blank_vertical),
-            ]
-            .as_ref(),
+			vertical_constraints
         )
         .split(r);
 
     Layout::default()
         .direction(Direction::Horizontal)
         .constraints(
-            [
-                Constraint::Max(blank_horizontal),
-                Constraint::Max(max_line_width),
-                Constraint::Max(blank_horizontal),
-            ]
-            .as_ref(),
+			horizontal_constraints
         )
-        .split(popup_layout[1])[1]
-}
+        .split(popup_layout[indexes.0])[indexes.1]
+}

src/ui/gui_state.rs

@@ -1,5 +1,5 @@
 use std::{collections::HashMap, fmt};
-use tui::layout::Rect;
+use tui::layout::{Constraint, Rect};
 
 #[derive(Debug, PartialEq, std::hash::Hash, std::cmp::Eq, Clone, Copy)]
 pub enum SelectablePanel {
@@ -7,7 +7,78 @@ pub enum SelectablePanel {
     Commands,
     Logs,
 }
-#[derive(Debug)]
+
+#[derive(Debug, Clone, Copy)]
+pub enum BoxLocation {
+    TopLeft,
+    TopCentre,
+    TopRight,
+    MiddleLeft,
+    MiddleCentre,
+    MiddleRight,
+    BottomLeft,
+    BottomCentre,
+    BottomRight,
+}
+
+impl BoxLocation {
+    pub fn get_indexes(&self) -> (usize, usize) {
+        match self {
+            Self::TopLeft => (0, 0),
+            Self::TopCentre => (0, 1),
+            Self::TopRight => (0, 2),
+            Self::MiddleLeft => (1, 0),
+            Self::MiddleCentre => (1, 1),
+            Self::MiddleRight => (1, 2),
+            Self::BottomLeft => (2, 0),
+            Self::BottomCentre => (2, 1),
+            Self::BottomRight => (2, 2),
+        }
+    }
+
+	// Should combine and just return a tupple?
+    pub fn get_horizontal_constraints(&self, blank_vertical: u16, text_width: u16) -> [Constraint; 3] {
+        match self {
+            Self::TopLeft | Self::MiddleLeft | Self::BottomLeft => [
+                Constraint::Max(text_width),
+                Constraint::Max(blank_vertical),
+                Constraint::Max(blank_vertical),
+            ],
+            Self::TopCentre | Self::MiddleCentre | Self::BottomCentre => [
+                Constraint::Max(blank_vertical),
+                Constraint::Max(text_width),
+                Constraint::Max(blank_vertical),
+            ],
+            Self::TopRight | Self::MiddleRight | Self::BottomRight => [
+                Constraint::Max(blank_vertical),
+                Constraint::Max(blank_vertical),
+                Constraint::Max(text_width),
+            ],
+        }
+    }
+	pub fn get_vertical_constraints(&self, blank_vertical: u16, number_lines: u16) -> [Constraint; 3] {
+        match self {
+            Self::TopLeft | Self::TopCentre | Self::TopRight => [
+                Constraint::Max(number_lines),
+                Constraint::Max(blank_vertical),
+                Constraint::Max(blank_vertical),
+            ],
+            Self::MiddleLeft | Self::MiddleCentre | Self::MiddleRight => [
+                Constraint::Max(blank_vertical),
+                Constraint::Max(number_lines),
+                Constraint::Max(blank_vertical),
+            ],
+            Self::BottomLeft | Self::BottomCentre | Self::BottomRight => [
+                Constraint::Max(blank_vertical),
+                Constraint::Max(blank_vertical),
+                Constraint::Max(number_lines),
+            ],
+        }
+    }
+
+}
+
+#[derive(Debug, Clone)]
 pub enum Loading {
     One,
     Two,
@@ -34,20 +105,9 @@ impl Loading {
             Self::Eight => Self::Nine,
             Self::Nine => Self::Ten,
             Self::Ten => Self::One,
-            // Self::Five => Self::One
         }
     }
 }
-// "⠋",
-// 			"⠙",
-// 			"⠹",
-// 			"⠸",
-// 			"⠼",
-// 			"⠴",
-// 			"⠦",
-// 			"⠧",
-// 			"⠇",
-// 			"⠏"
 
 impl fmt::Display for Loading {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
@@ -92,7 +152,7 @@ impl SelectablePanel {
 }
 
 /// Global gui_state, stored in an Arc<Mutex>
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct GuiState {
     // Think this should be a BMapTree, so can define order when iterating over potential intersects
     // Is an issue if two panels are in the same space, sush as a smaller panel embedded, yet infront of, a larger panel
@@ -101,6 +161,8 @@ pub struct GuiState {
     loading: Loading,
     pub selected_panel: SelectablePanel,
     pub show_help: bool,
+    // show_info_panel: bool,
+    pub info_box_text: Option<String>,
 }
 
 impl GuiState {
@@ -111,6 +173,8 @@ impl GuiState {
             loading: Loading::One,
             selected_panel: SelectablePanel::Containers,
             show_help: false,
+            // show_info_panel: false,
+            info_box_text: None,
         }
     }
 
@@ -158,4 +222,18 @@ impl GuiState {
     pub fn reset_loading(&mut self) {
         self.loading = Loading::One;
     }
+
+    pub fn set_info_box(&mut self, text: String) {
+        self.info_box_text = Some(text);
+        // self.show_info_panel = true;
+
+        // Should spawn and after 10 seconds close?
+        // Need to copy whatever we're doing with parsing logs icon
+    }
+
+    pub fn reset_info_box(&mut self) {
+        // self.loading = Loading::One;
+        self.info_box_text = None;
+        // self.show_info_panel = false;
+    }
 }

src/ui/mod.rs

@@ -11,6 +11,7 @@ use std::{
     sync::{atomic::Ordering, Arc},
 };
 use tokio::sync::broadcast::Sender;
+use tracing::error;
 use tui::{
     backend::{Backend, CrosstermBackend},
     layout::{Constraint, Direction, Layout},
@@ -50,7 +51,7 @@ pub async fn create_ui(
     terminal.show_cursor().unwrap();
 
     if let Err(err) = res {
-        err.disp()
+        error!(%err);
     }
     Ok(())
 }
@@ -126,6 +127,7 @@ fn ui<B: Backend>(
     let log_index = app_data.lock().get_selected_log_index();
     let selected_panel = gui_state.lock().selected_panel;
     let show_help = gui_state.lock().show_help;
+    let info_text = gui_state.lock().info_box_text.clone();
 
     let whole_layout = Layout::default()
         .direction(Direction::Vertical)
@@ -198,11 +200,17 @@ fn ui<B: Backend>(
         show_help,
     );
 
+ 
+
     // only draw charts if there are containers
     if has_containers {
         draw_chart(f, lower_main[1], app_data, log_index);
     }
 
+	if let Some(info) = info_text {
+        draw_info(f, info);
+    }
+
     // Check if error, and show popup if so
     if show_help {
         draw_help_box(f);