diff --git a/Cargo.toml b/Cargo.toml
index 1ddae1d25..aa7c19e1c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,11 +27,6 @@ bitflags = "1.0"
notify = "4.0.1"
termion = "1.5.1"
-[dependencies.ncurses]
-features = ["wide"]
-optional = false
-version = "5.86.0"
-
[profile.release]
#lto = true
debug = true
diff --git a/src/bin.rs b/src/bin.rs
index e685f093c..2c7a148ba 100644
--- a/src/bin.rs
+++ b/src/bin.rs
@@ -18,13 +18,13 @@
* You should have received a copy of the GNU General Public License
* along with meli. If not, see .
*/
+extern crate melib;
+#[macro_use]
+extern crate nom;
+extern crate termion;
pub mod ui;
use ui::*;
-
-extern crate melib;
-extern crate nom;
-extern crate termion;
pub use melib::*;
use std::sync::mpsc::{sync_channel, SyncSender, Receiver};
@@ -72,69 +72,44 @@ fn main() {
let status_bar = Entity { component: Box::new(StatusBar::new(window)) };
state.register_entity(status_bar);
+ /*
let mut idxa = 0;
let mut idxm = 0;
let account_length = state.context.accounts.len();
+ */
let mut mode: UIMode = UIMode::Normal;
'main: loop {
+ /*
state.refresh_mailbox(idxa,idxm);
+ */
+ /*
let folder_length = state.context.accounts[idxa].len();
+ */
state.render();
'inner: loop {
+ let events: Vec = state.context.get_replies();
+ for e in events {
+ state.rcv_event(e);
+ }
+ state.redraw();
match receiver.recv().unwrap() {
ThreadEvent::Input(k) => {
match mode {
UIMode::Normal => {
match k {
- key @ Key::Char('j') | key @ Key::Char('k') => {
- state.rcv_event(UIEvent { id: 0, event_type: UIEventType::Input(key)});
- state.redraw();
- },
- key @ Key::Up | key @ Key::Down => {
- state.rcv_event(UIEvent { id: 0, event_type: UIEventType::Input(key)});
- state.redraw();
- }
- Key::Char('\n') => {
- state.rcv_event(UIEvent { id: 0, event_type: UIEventType::Input(Key::Char('\n'))});
- state.redraw();
- }
- Key::Char('i') | Key::Esc => {
- state.rcv_event(UIEvent { id: 0, event_type: UIEventType::Input(Key::Esc)});
- state.redraw();
- }
- Key::F(_) => {
- },
Key::Char('q') | Key::Char('Q') => {
break 'main;
},
- Key::Char('J') => if idxm + 1 < folder_length {
- idxm += 1;
- break 'inner;
- },
- Key::Char('K') => if idxm > 0 {
- idxm -= 1;
- break 'inner;
- },
- Key::Char('l') => if idxa + 1 < account_length {
- idxa += 1;
- idxm = 0;
- break 'inner;
- },
- Key::Char('h') => if idxa > 0 {
- idxa -= 1;
- idxm = 0;
- break 'inner;
- },
- Key::Char('r') => {
- state.update_size();
- state.render();
- },
- Key::Char(' ') => {
+ Key::Char(';') => {
mode = UIMode::Execute;
state.rcv_event(UIEvent { id: 0, event_type: UIEventType::ChangeMode(mode)});
state.redraw();
}
+ key => {
+ state.rcv_event(UIEvent { id: 0, event_type: UIEventType::Input(key)});
+ state.redraw();
+ },
_ => {}
}
},
@@ -143,7 +118,7 @@ fn main() {
Key::Char('\n') | Key::Esc => {
mode = UIMode::Normal;
state.rcv_event(UIEvent { id: 0, event_type: UIEventType::ChangeMode(mode)});
- state.render();
+ state.redraw();
},
k @ Key::Char(_) => {
state.rcv_event(UIEvent { id: 0, event_type: UIEventType::ExInput(k)});
diff --git a/src/conf/mod.rs b/src/conf/mod.rs
index 7ed9a0aaa..589cc5284 100644
--- a/src/conf/mod.rs
+++ b/src/conf/mod.rs
@@ -29,12 +29,15 @@ use pager::PagerSettings;
use std::collections::HashMap;
+use std::collections::hash_map::DefaultHasher;
+use std::hash::Hasher;
use std::io;
use std::fs;
use std::path::{Path, PathBuf};
#[derive(Debug, Default, Clone)]
pub struct Folder {
+ hash: u64,
name: String,
path: String,
children: Vec,
@@ -42,7 +45,10 @@ pub struct Folder {
impl Folder {
fn new(path: String, file_name: String, children: Vec) -> Self {
+ let mut h = DefaultHasher::new();
+ h.write(&path.as_bytes());
Folder {
+ hash: h.finish(),
name: file_name,
path: path,
children: children,
diff --git a/src/ui/components/mail.rs b/src/ui/components/mail.rs
index 5a4e1e4d6..0b4a2e29e 100644
--- a/src/ui/components/mail.rs
+++ b/src/ui/components/mail.rs
@@ -1,56 +1,57 @@
use ui::components::*;
use ui::cells::*;
-fn make_entry_string(e: &Envelope, idx: usize) -> String {
- format!("{} {} {:.85}",idx,&e.get_datetime().format("%Y-%m-%d %H:%M:%S").to_string(),e.get_subject())
-}
const MAX_COLS: usize = 500;
/// A list of all mail (`Envelope`s) in a `Mailbox`. On `\n` it opens the `Envelope` content in a
/// `Pager`.
pub struct MailListing {
- cursor_pos: usize,
- new_cursor_pos: usize,
+ /// (x, y, z): x is accounts, y is folders, z is index inside a folder.
+ cursor_pos: (usize, usize, usize),
+ new_cursor_pos: (usize, usize, usize),
length: usize,
- // sorting
+ // TODO: sorting
+ /// Cache current view.
content: CellBuffer,
dirty: bool,
/// If `self.pager` exists or not.
unfocused: bool,
- // content (2-d vec of bytes) or Cells?
- // current view on top of content
- // active or not? for key events
- pub mailbox: Mailbox,
pager: Option,
-
}
impl MailListing {
+ fn make_entry_string(e: &Envelope, idx: usize) -> String {
+ format!("{} {} {:.85}",idx,&e.get_datetime().format("%Y-%m-%d %H:%M:%S").to_string(),e.get_subject())
+ }
+
+
+
+
pub fn new(mailbox: Mailbox) -> Self {
let mut content = CellBuffer::new(0, 0, Cell::with_char(' '));
- let mut retval = MailListing {
- cursor_pos: 0,
- new_cursor_pos: 0,
+ MailListing {
+ cursor_pos: (0, 1, 0),
+ new_cursor_pos: (0, 0, 0),
length: 0,
content: content,
dirty: true,
unfocused: false,
- mailbox: mailbox,
pager: None,
- };
- retval.refresh_mailbox();
- retval
+ }
}
- fn refresh_mailbox(&mut self) {
+ fn refresh_mailbox(&mut self, context: &mut Context) {
self.dirty = true;
- self.cursor_pos = 0;
- self.new_cursor_pos = 0;
- self.length = self.mailbox.len();
+ self.cursor_pos.2 = 0;
+ self.new_cursor_pos.2 = 0;
+ self.cursor_pos.1 = self.new_cursor_pos.1;
+ let mailbox = &mut context.accounts[self.cursor_pos.0][self.cursor_pos.1].as_ref().unwrap().as_ref().unwrap();
+ context.replies.push_back(UIEvent { id: 0, event_type: UIEventType::RefreshMailbox(mailbox.clone()) });
+ self.length = mailbox.len();
let mut content = CellBuffer::new(MAX_COLS, self.length+1, Cell::with_char(' '));
if self.length == 0 {
write_string_to_grid(&format!("Folder `{}` is empty.",
- self.mailbox.folder.get_name()),
+ mailbox.folder.get_name()),
&mut content,
Color::Default,
Color::Default,
@@ -66,7 +67,7 @@ impl MailListing {
break;
}
/* Write an entire line for each envelope entry. */
- let envelope: &Envelope = &self.mailbox.collection[idx];
+ let envelope: &Envelope = &mailbox.collection[idx];
let fg_color = if !envelope.is_seen() {
Color::Byte(0)
@@ -80,7 +81,7 @@ impl MailListing {
} else {
Color::Default
};
- let x = write_string_to_grid(&make_entry_string(envelope, idx),
+ let x = write_string_to_grid(&MailListing::make_entry_string(envelope, idx),
&mut content,
fg_color,
bg_color,
@@ -96,30 +97,34 @@ impl MailListing {
self.content = content;
}
- fn highlight_line(&self, grid: &mut CellBuffer, area: Area, idx: usize) {
- let envelope: &Envelope = &self.mailbox.collection[idx];
+ fn highlight_line(&self, grid: &mut CellBuffer, area: Area, idx: usize, context: &mut Context) {
+ let mailbox = &mut context.accounts[self.cursor_pos.0][self.cursor_pos.1].as_ref().unwrap().as_ref().unwrap();
+ let envelope: &Envelope = &mailbox.collection[idx];
- let fg_color = if !envelope.is_seen() {
- Color::Byte(0)
- } else {
- Color::Default
- };
- let bg_color = if self.cursor_pos != idx {
- if !envelope.is_seen() {
- Color::Byte(252)
- } else if idx % 2 == 0 {
- Color::Byte(236)
- } else {
- Color::Default
- }
- } else {
- Color::Byte(246)
- };
- change_colors(grid, area, fg_color, bg_color);
+ let fg_color = if !envelope.is_seen() {
+ Color::Byte(0)
+ } else {
+ Color::Default
+ };
+ let bg_color = if self.cursor_pos.2 != idx {
+ if !envelope.is_seen() {
+ Color::Byte(252)
+ } else if idx % 2 == 0 {
+ Color::Byte(236)
+ } else {
+ Color::Default
+ }
+ } else {
+ Color::Byte(246)
+ };
+ change_colors(grid, area, fg_color, bg_color);
}
/// Draw only the list of `Envelope`s.
fn draw_list(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
+ if self.cursor_pos.1 != self.new_cursor_pos.1 {
+ self.refresh_mailbox(context);
+ }
let upper_left = upper_left!(area);
let bottom_right = bottom_right!(area);
if self.length == 0 {
@@ -129,23 +134,23 @@ impl MailListing {
return;
}
let rows = get_y(bottom_right) - get_y(upper_left) + 1;
- let prev_page_no = (self.cursor_pos).wrapping_div(rows);
- let page_no = (self.new_cursor_pos).wrapping_div(rows);
+ let prev_page_no = (self.cursor_pos.2).wrapping_div(rows);
+ let page_no = (self.new_cursor_pos.2).wrapping_div(rows);
let idx = page_no*rows;
/* If cursor position has changed, remove the highlight from the previous position and
* apply it in the new one. */
- if self.cursor_pos != self.new_cursor_pos && prev_page_no == page_no {
+ if self.cursor_pos.2 != self.new_cursor_pos.2 && prev_page_no == page_no {
let old_cursor_pos = self.cursor_pos;
self.cursor_pos = self.new_cursor_pos;
- for idx in [old_cursor_pos, self.new_cursor_pos].iter() {
+ for idx in [old_cursor_pos.2, self.new_cursor_pos.2].iter() {
if *idx >= self.length {
continue; //bounds check
}
let new_area = (set_y(upper_left, get_y(upper_left)+(*idx % rows)), set_y(bottom_right, get_y(upper_left) + (*idx % rows)));
- self.highlight_line(grid, new_area, *idx);
+ self.highlight_line(grid, new_area, *idx, context);
context.dirty_areas.push_back(new_area);
}
return;
@@ -153,16 +158,20 @@ impl MailListing {
self.cursor_pos = self.new_cursor_pos;
}
+ /* Page_no has changed, so draw new page */
copy_area(grid, &self.content, area, ((0, idx), (MAX_COLS - 1, self.length)));
- self.highlight_line(grid, (set_y(upper_left, get_y(upper_left)+(idx % rows)), set_y(bottom_right, get_y(upper_left) + (idx % rows))), self.cursor_pos);
+ self.highlight_line(grid, (set_y(upper_left, get_y(upper_left)+(idx % rows)), set_y(bottom_right, get_y(upper_left) + (idx % rows))), self.cursor_pos.2, context);
context.dirty_areas.push_back(area);
}
/// Create a pager for the `Envelope` currently under the cursor.
fn draw_mail_view(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
- let envelope: &Envelope = &self.mailbox.collection[self.cursor_pos];
+ {
+ let mailbox = &mut context.accounts[self.cursor_pos.0][self.cursor_pos.1].as_ref().unwrap().as_ref().unwrap();
+ let envelope: &Envelope = &mailbox.collection[self.cursor_pos.2];
self.pager = Some(Pager::new(envelope));
+ }
self.pager.as_mut().map(|p| p.draw(grid, area, context));
}
}
@@ -201,12 +210,12 @@ impl Component for MailListing {
}
let mid = get_y(upper_left) + total_rows - bottom_entity_rows;
- if !self.is_dirty() {
+ if !self.dirty {
if let Some(ref mut p) = self.pager {
p.draw(grid,
((get_x(upper_left), get_y(upper_left) + mid + headers_rows + 1), bottom_right),
context);
- }
+ }
return;
}
self.dirty = false;
@@ -231,9 +240,10 @@ impl Component for MailListing {
/* Draw header */
{
- let ref mail = self.mailbox.collection[self.cursor_pos];
+ let mailbox = &mut context.accounts[self.cursor_pos.0][self.cursor_pos.1].as_ref().unwrap().as_ref().unwrap();
+ let envelope: &Envelope = &mailbox.collection[self.cursor_pos.2];
- let x = write_string_to_grid(&format!("Date: {}", mail.get_date_as_str()),
+ let x = write_string_to_grid(&format!("Date: {}", envelope.get_date_as_str()),
grid,
Color::Byte(33),
Color::Default,
@@ -243,7 +253,7 @@ impl Component for MailListing {
grid[(x, mid+1)].set_bg(Color::Default);
grid[(x, mid+1)].set_fg(Color::Default);
}
- let x = write_string_to_grid(&format!("From: {}", mail.get_from()),
+ let x = write_string_to_grid(&format!("From: {}", envelope.get_from()),
grid,
Color::Byte(33),
Color::Default,
@@ -253,7 +263,7 @@ impl Component for MailListing {
grid[(x, mid+2)].set_bg(Color::Default);
grid[(x, mid+2)].set_fg(Color::Default);
}
- let x = write_string_to_grid(&format!("To: {}", mail.get_to()),
+ let x = write_string_to_grid(&format!("To: {}", envelope.get_to()),
grid,
Color::Byte(33),
Color::Default,
@@ -263,7 +273,7 @@ impl Component for MailListing {
grid[(x, mid+3)].set_bg(Color::Default);
grid[(x, mid+3)].set_fg(Color::Default);
}
- let x = write_string_to_grid(&format!("Subject: {}", mail.get_subject()),
+ let x = write_string_to_grid(&format!("Subject: {}", envelope.get_subject()),
grid,
Color::Byte(33),
Color::Default,
@@ -273,7 +283,7 @@ impl Component for MailListing {
grid[(x, mid+4)].set_bg(Color::Default);
grid[(x, mid+4)].set_fg(Color::Default);
}
- let x = write_string_to_grid(&format!("Message-ID: {}", mail.get_message_id_raw()),
+ let x = write_string_to_grid(&format!("Message-ID: {}", envelope.get_message_id_raw()),
grid,
Color::Byte(33),
Color::Default,
@@ -300,14 +310,14 @@ impl Component for MailListing {
fn process_event(&mut self, event: &UIEvent, context: &mut Context) {
match event.event_type {
UIEventType::Input(Key::Up) => {
- if self.cursor_pos > 0 {
- self.new_cursor_pos -= 1;
+ if self.cursor_pos.2 > 0 {
+ self.new_cursor_pos.2 -= 1;
self.dirty = true;
}
},
UIEventType::Input(Key::Down) => {
- if self.length > 0 && self.new_cursor_pos < self.length - 1 {
- self.new_cursor_pos += 1;
+ if self.length > 0 && self.new_cursor_pos.2 < self.length - 1 {
+ self.new_cursor_pos.2 += 1;
self.dirty = true;
}
},
@@ -316,15 +326,47 @@ impl Component for MailListing {
self.dirty = true;
},
- UIEventType::Input(Key::Esc) if self.unfocused == true => {
+ UIEventType::Input(Key::Esc) | UIEventType::Input(Key::Char('i')) if self.unfocused == true => {
self.unfocused = false;
self.dirty = true;
self.pager = None;
},
+ UIEventType::Input(Key::Char(k @ 'J')) | UIEventType::Input(Key::Char(k @ 'K')) => {
+ let folder_length = context.accounts[self.cursor_pos.0].len();
+ match k {
+ 'J' if folder_length > 0 && self.new_cursor_pos.1 < folder_length - 1 => {
+ self.new_cursor_pos.1 = self.cursor_pos.1 + 1;
+ self.dirty = true;
+ self.refresh_mailbox(context);
+ },
+ 'K' if self.cursor_pos.1 > 0 => {
+ self.new_cursor_pos.1 = self.cursor_pos.1 - 1;
+ self.dirty = true;
+ self.refresh_mailbox(context);
+ },
+ _ => {
+ },
+ }
+ },
+ UIEventType::Input(Key::Char(k @ 'h')) | UIEventType::Input(Key::Char(k @ 'l')) => {
+ let accounts_length = context.accounts.len();
+ match k {
+ 'h' if accounts_length > 0 && self.new_cursor_pos.0 < accounts_length - 1 => {
+ self.new_cursor_pos.0 = self.cursor_pos.0 + 1;
+ self.dirty = true;
+ self.refresh_mailbox(context);
+ },
+ 'l' if self.cursor_pos.0 > 0 => {
+ self.new_cursor_pos.0 = self.cursor_pos.0 - 1;
+ self.dirty = true;
+ self.refresh_mailbox(context);
+ },
+ _ => {
+ },
+ }
+ },
UIEventType::RefreshMailbox(ref m) => {
- self.mailbox = m.clone();
- self.refresh_mailbox();
self.dirty = true;
self.pager = None;
},
@@ -472,7 +514,6 @@ impl Component for AccountMenu {
&a);
}
-
context.dirty_areas.push_back(area);
}
fn process_event(&mut self, event: &UIEvent, _context: &mut Context) {
diff --git a/src/ui/components/utilities.rs b/src/ui/components/utilities.rs
index f696c17fe..9ef245c1a 100644
--- a/src/ui/components/utilities.rs
+++ b/src/ui/components/utilities.rs
@@ -185,7 +185,6 @@ impl Component for Pager {
UIEventType::Input(Key::Char('j')) => {
if self.height > 0 && self.cursor_pos < self.height - 1 {
self.cursor_pos += 1;
- eprintln!("new pager cursor is {}", self.cursor_pos);
self.dirty = true;
}
},
@@ -257,7 +256,7 @@ impl Component for StatusBar {
let _ = self.container.component.draw(grid,
(upper_left, (get_x(bottom_right), get_y(bottom_right) - height)),
context);
-
+
if !self.is_dirty() {
return;
}
@@ -290,6 +289,7 @@ impl Component for StatusBar {
match m {
UIMode::Normal => {
self.height = 1;
+ context.replies.push_back(UIEvent { id: 0, event_type: UIEventType::Command(self.ex_buffer.clone())});
self.ex_buffer.clear()
},
UIMode::Execute => {
diff --git a/src/ui/mod.rs b/src/ui/mod.rs
index b1f385dd4..b22d0af11 100644
--- a/src/ui/mod.rs
+++ b/src/ui/mod.rs
@@ -24,8 +24,11 @@ pub mod position;
pub mod components;
pub mod cells;
+#[macro_use]
+mod execute;
+use self::execute::goto;
+
extern crate termion;
-extern crate ncurses;
extern crate melib;
use std::collections::VecDeque;
@@ -33,6 +36,22 @@ use std::fmt;
pub use self::position::*;
+use melib::*;
+
+
+use std;
+use termion::{clear, style, cursor};
+use termion::raw::IntoRawMode;
+use termion::event::{Key as TermionKey, };
+
+
+
+use std::io::{Write, };
+use termion::input::TermRead;
+
+use self::cells::*;
+pub use self::components::*;
+
/* Color pairs; foreground && background. */
/// Default color.
pub static COLOR_PAIR_DEFAULT: i16 = 1;
@@ -54,12 +73,12 @@ pub static COLOR_PAIR_UNREAD_EVEN: i16 = 8;
/// `ThreadEvent` encapsulates all of the possible values we need to transfer between our threads
/// to the main process.
pub enum ThreadEvent {
- /// User input.
- Input(Key),
- /// A watched folder has been refreshed.
- RefreshMailbox{ name: String },
- UIEventType(UIEventType),
- //Decode { _ }, // For gpg2 signature check
+ /// User input.
+ Input(Key),
+ /// A watched folder has been refreshed.
+ RefreshMailbox{ name: String },
+ UIEventType(UIEventType),
+ //Decode { _ }, // For gpg2 signature check
}
impl From for ThreadEvent {
@@ -69,28 +88,6 @@ impl From for ThreadEvent {
}
-
-
-
-
-
-
-use melib::*;
-
-
-use std;
-use termion::{clear, style, cursor};
-use termion::raw::IntoRawMode;
-use termion::event::{Key as TermionKey, };
-
-
-
-use std::io::{Write, };
-use termion::input::TermRead;
-
-use self::cells::*;
-pub use self::components::*;
-
#[derive(Debug)]
pub enum UIEventType {
Input(Key),
@@ -100,13 +97,14 @@ pub enum UIEventType {
Resize,
ChangeMailbox(usize),
ChangeMode(UIMode),
+ Command(String),
}
#[derive(Debug)]
pub struct UIEvent {
- pub id: u64,
- pub event_type: UIEventType,
+ pub id: u64,
+ pub event_type: UIEventType,
}
#[derive(Debug, Clone, Copy)]
@@ -129,9 +127,18 @@ pub struct Context {
settings: Settings,
/// Areas of the screen that must be redrawn in the next render
dirty_areas: VecDeque,
+
+ /// Events queue that components send back to the state
+ replies: VecDeque,
backends: Backends,
}
+impl Context {
+ pub fn get_replies(&mut self) -> Vec {
+ self.replies.drain(0..).collect()
+ }
+}
+
pub struct State {
cols: usize,
rows: usize,
@@ -172,6 +179,7 @@ impl State {
backends: backends,
settings: settings,
dirty_areas: VecDeque::with_capacity(5),
+ replies: VecDeque::with_capacity(5),
},
};
write!(s.stdout, "{}{}{}", cursor::Hide, clear::All, cursor::Goto(1,1)).unwrap();
@@ -197,7 +205,6 @@ impl State {
self.draw_entity(i);
}
let areas: Vec = self.context.dirty_areas.drain(0..).collect();
- eprintln!("redrawing {} areas", areas.len());
/* draw each dirty area */
for a in areas {
self.draw_area(a);
@@ -256,19 +263,41 @@ impl State {
pub fn register_entity(&mut self, entity: Entity) {
self.entities.push(entity);
}
+ fn parse_command(&mut self, cmd: String) {
+ eprintln!("received command: {}", cmd);
+
+ let result = goto(&cmd.as_bytes()).to_full_result();
+ eprintln!("result is {:?}", result);
+
+ if let Ok(v) = result {
+
+ self.refresh_mailbox(0, v);
+
+
+ }
+
+ }
pub fn rcv_event(&mut self, event: UIEvent) {
- /* pass Context */
- /* inform each entity */ for i in 0..self.entities.len() {
+ match event.event_type {
+ // Command type is only for the State itself.
+ UIEventType::Command(cmd) => {
+ self.parse_command(cmd);
+ return;
+ },
+ _ => {},
+ }
+ /* inform each entity */
+ for i in 0..self.entities.len() {
self.entities[i].rcv_event(&event, &mut self.context);
}
}
/// Tries to load a mailbox's content
pub fn refresh_mailbox(&mut self, account_idx: usize, folder_idx: usize) {
let mailbox = match &mut self.context.accounts[account_idx][folder_idx] {
- Some(Ok(v)) => { Some(v.clone()) },
- Some(Err(e)) => { eprintln!("error {:?}", e); None },
- None => { eprintln!("None"); None },
+ Some(Ok(v)) => { Some(v.clone()) },
+ Some(Err(e)) => { eprintln!("error {:?}", e); None },
+ None => { eprintln!("None"); None },
};
if let Some(m) = mailbox {
self.rcv_event(UIEvent { id: 0, event_type: UIEventType::RefreshMailbox(m) });