delete mailbox_view module

1 files changed, 0 insertions, 580 deletions

diff --git a/ui/src/components/mail/listing/mailbox_view.rs b/ui/src/components/mail/listing/mailbox_view.rs
deleted file mode 100644
index f455644a..00000000
--- a/ui/src/components/mail/listing/mailbox_view.rs
+++ /dev/null
@@ -1,580 +0,0 @@
-/*
- * meli - ui crate.
- *
- * Copyright 2017-2019 Manos Pitsidianakis
- *
- * This file is part of meli.
- *
- * meli is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * meli is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with meli. If not, see <http://www.gnu.org/licenses/>.
- */
-
-use super::*;
-use components::utilities::PageMovement;
-
-#[derive(Debug)]
-pub(mod) struct MailboxView {
-    /// (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,
-    sort: (SortField, SortOrder),
-    subsort: (SortField, SortOrder),
-    /// Cache current view.
-    content: CellBuffer,
-    /// If we must redraw on next redraw event
-    dirty: bool,
-    /// If `self.view` exists or not.
-    unfocused: bool,
-    view: ThreadView,
-
-    movement: Option<PageMovement>,
-}
-
-impl fmt::Display for MailboxView {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "")
-    }
-}
-
-impl MailboxView {
-    /// Helper function to format entry strings for CompactListing */
-    /* TODO: Make this configurable */
-    fn make_entry_string(e: &Envelope, len: usize, idx: usize) -> String {
-        if len > 0 {
-            format!(
-                "{}    {}    {:.85} ({})",
-                idx,
-                &MailboxView::format_date(e),
-                e.subject(),
-                len
-            )
-        } else {
-            format!(
-                "{}    {}    {:.85}",
-                idx,
-                &MailboxView::format_date(e),
-                e.subject(),
-            )
-        }
-    }
-
-    fn new() -> Self {
-        let content = CellBuffer::new(0, 0, Cell::with_char(' '));
-        MailboxView {
-            cursor_pos: (0, 1, 0),
-            new_cursor_pos: (0, 0, 0),
-            length: 0,
-            sort: (Default::default(), Default::default()),
-            subsort: (SortField::Date, SortOrder::Desc),
-            content,
-            dirty: true,
-            unfocused: false,
-            view: ThreadView::default(),
-
-            movement: None,
-        }
-    }
-    /// Fill the `self.content` `CellBuffer` with the contents of the account folder the user has
-    /// chosen.
-    fn refresh_mailbox(&mut self, context: &mut Context) {
-        self.dirty = true;
-        let old_cursor_pos = self.cursor_pos;
-        if !(self.cursor_pos.0 == self.new_cursor_pos.0
-            && self.cursor_pos.1 == self.new_cursor_pos.1)
-        {
-            //TODO: store cursor_pos in each folder
-            self.cursor_pos.2 = 0;
-            self.new_cursor_pos.2 = 0;
-        }
-        self.cursor_pos.1 = self.new_cursor_pos.1;
-        self.cursor_pos.0 = self.new_cursor_pos.0;
-
-        // Inform State that we changed the current folder view.
-        context.replies.push_back(UIEvent {
-            id: 0,
-            event_type: UIEvent::RefreshMailbox((self.cursor_pos.0, self.cursor_pos.1)),
-        });
-        // Get mailbox as a reference.
-        //
-        match context.accounts[self.cursor_pos.0].status(self.cursor_pos.1) {
-            Ok(_) => {}
-            Err(_) => {
-                self.content = CellBuffer::new(MAX_COLS, 1, Cell::with_char(' '));
-                self.length = 0;
-                write_string_to_grid(
-                    "Loading.",
-                    &mut self.content,
-                    Color::Default,
-                    Color::Default,
-                    ((0, 0), (MAX_COLS - 1, 0)),
-                    false,
-                );
-                return;
-            }
-        }
-        if old_cursor_pos == self.new_cursor_pos {
-            self.view.update(context);
-        } else {
-            self.view = ThreadView::new(self.new_cursor_pos, None, context);
-        }
-
-        let mailbox = &context.accounts[self.cursor_pos.0][self.cursor_pos.1]
-            .as_ref()
-            .unwrap();
-
-        self.length = mailbox.collection.threads.root_len();
-        self.content = CellBuffer::new(MAX_COLS, self.length + 1, Cell::with_char(' '));
-        if self.length == 0 {
-            write_string_to_grid(
-                &format!("Folder `{}` is empty.", mailbox.folder.name()),
-                &mut self.content,
-                Color::Default,
-                Color::Default,
-                ((0, 0), (MAX_COLS - 1, 0)),
-                false,
-            );
-            return;
-        }
-        let threads = &mailbox.collection.threads;
-        threads.sort_by(self.sort, self.subsort, &mailbox.collection);
-        for (idx, root_idx) in threads.root_iter().enumerate() {
-            let thread_node = &threads.thread_nodes()[root_idx];
-            let i = if let Some(i) = thread_node.message() {
-                i
-            } else {
-                let mut iter_ptr = thread_node.children()[0];
-                while threads.thread_nodes()[iter_ptr].message().is_none() {
-                    iter_ptr = threads.thread_nodes()[iter_ptr].children()[0];
-                }
-                threads.thread_nodes()[iter_ptr].message().unwrap()
-            };
-            if !mailbox.collection.contains_key(&i) {
-                debug!("key = {}", i);
-                debug!(
-                    "name = {} {}",
-                    mailbox.name(),
-                    context.accounts[self.cursor_pos.0].name()
-                );
-                debug!("{:#?}", context.accounts);
-
-                panic!();
-            }
-            let root_envelope: &Envelope = &mailbox.collection[&i];
-            let fg_color = if thread_node.has_unseen() {
-                Color::Byte(0)
-            } else {
-                Color::Default
-            };
-            let bg_color = if thread_node.has_unseen() {
-                Color::Byte(251)
-            } else if idx % 2 == 0 {
-                Color::Byte(236)
-            } else {
-                Color::Default
-            };
-            let (x, _) = write_string_to_grid(
-                &MailboxView::make_entry_string(root_envelope, thread_node.len(), idx),
-                &mut self.content,
-                fg_color,
-                bg_color,
-                ((0, idx), (MAX_COLS - 1, idx)),
-                false,
-            );
-
-            for x in x..MAX_COLS {
-                self.content[(x, idx)].set_ch(' ');
-                self.content[(x, idx)].set_bg(bg_color);
-            }
-        }
-    }
-
-    fn highlight_line(&self, grid: &mut CellBuffer, area: Area, idx: usize, context: &Context) {
-        if idx == self.cursor_pos.2 {
-            let mailbox = &context.accounts[self.cursor_pos.0][self.cursor_pos.1]
-                .as_ref()
-                .unwrap();
-            if mailbox.is_empty() {
-                return;
-            }
-            let threads = &mailbox.collection.threads;
-            let thread_node = threads.root_set(idx);
-            let thread_node = &threads.thread_nodes()[thread_node];
-            let i = if let Some(i) = thread_node.message() {
-                i
-            } else {
-                let mut iter_ptr = thread_node.children()[0];
-                while threads.thread_nodes()[iter_ptr].message().is_none() {
-                    iter_ptr = threads.thread_nodes()[iter_ptr].children()[0];
-                }
-                threads.thread_nodes()[iter_ptr].message().unwrap()
-            };
-
-            let root_envelope: &Envelope = &mailbox.collection[&i];
-            let fg_color = if !root_envelope.is_seen() {
-                Color::Byte(0)
-            } else {
-                Color::Default
-            };
-            let bg_color = if self.cursor_pos.2 == idx {
-                Color::Byte(246)
-            } else if !root_envelope.is_seen() {
-                Color::Byte(251)
-            } else if idx % 2 == 0 {
-                Color::Byte(236)
-            } else {
-                Color::Default
-            };
-            change_colors(grid, area, fg_color, bg_color);
-            return;
-        }
-
-        let (width, height) = self.content.size();
-        copy_area(
-            grid,
-            &self.content,
-            area,
-            ((0, idx), (width - 1, height - 1)),
-        );
-    }
-
-    /// Draw 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.cursor_pos.0 != self.new_cursor_pos.0
-        {
-            self.refresh_mailbox(context);
-        }
-        let upper_left = upper_left!(area);
-        let bottom_right = bottom_right!(area);
-        if self.length == 0 {
-            clear_area(grid, area);
-            copy_area(
-                grid,
-                &self.content,
-                area,
-                ((0, 0), (MAX_COLS - 1, self.length)),
-            );
-            context.dirty_areas.push_back(area);
-            return;
-        }
-        let rows = get_y(bottom_right) - get_y(upper_left) + 1;
-
-        if let Some(mvm) = self.movement.take() {
-            match mvm {
-                PageMovement::PageUp => {
-                    self.new_cursor_pos.2 = self.new_cursor_pos.2.saturating_sub(rows);
-                }
-                PageMovement::PageDown => {
-                    /* This might "overflow" beyond the max_cursor_pos boundary if it's not yet
-                     * set. TODO: Rework the page up/down stuff
-                     */
-                    if self.new_cursor_pos.2 + 2 * rows + 1 < self.length {
-                        self.new_cursor_pos.2 += rows;
-                    } else {
-                        self.new_cursor_pos.2 = self.length.saturating_sub(rows).saturating_sub(1);
-                    }
-                }
-            }
-        }
-
-        let prev_page_no = (self.cursor_pos.2).wrapping_div(rows);
-        let page_no = (self.new_cursor_pos.2).wrapping_div(rows);
-
-        let top_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.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.2, self.new_cursor_pos.2] {
-                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, context);
-                context.dirty_areas.push_back(new_area);
-            }
-            return;
-        } else if self.cursor_pos != self.new_cursor_pos {
-            self.cursor_pos = self.new_cursor_pos;
-        }
-        if self.new_cursor_pos.2 >= self.length {
-            self.new_cursor_pos.2 = self.length - 1;
-            self.cursor_pos.2 = self.new_cursor_pos.2;
-        }
-
-        /* Page_no has changed, so draw new page */
-        copy_area(
-            grid,
-            &self.content,
-            area,
-            ((0, top_idx), (MAX_COLS - 1, self.length)),
-        );
-        self.highlight_line(
-            grid,
-            (
-                set_y(upper_left, get_y(upper_left) + (self.cursor_pos.2 % rows)),
-                set_y(bottom_right, get_y(upper_left) + (self.cursor_pos.2 % rows)),
-            ),
-            self.cursor_pos.2,
-            context,
-        );
-        context.dirty_areas.push_back(area);
-    }
-
-    fn format_date(envelope: &Envelope) -> String {
-        let d = std::time::UNIX_EPOCH + std::time::Duration::from_secs(envelope.date());
-        let now: std::time::Duration = std::time::SystemTime::now()
-            .duration_since(d)
-            .unwrap_or_else(|_| std::time::Duration::new(std::u64::MAX, 0));
-        match now.as_secs() {
-            n if n < 10 * 60 * 60 => format!("{} hours ago{}", n / (60 * 60), " ".repeat(8)),
-            n if n < 24 * 60 * 60 => format!("{} hours ago{}", n / (60 * 60), " ".repeat(7)),
-            n if n < 4 * 24 * 60 * 60 => {
-                format!("{} days ago{}", n / (24 * 60 * 60), " ".repeat(9))
-            }
-            _ => envelope.datetime().format("%Y-%m-%d %H:%M:%S").to_string(),
-        }
-    }
-}
-
-impl Component for MailboxView {
-    fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
-        if !self.unfocused {
-            if !self.is_dirty() {
-                return;
-            }
-            /* Draw the entire list */
-            self.draw_list(grid, area, context);
-        } else {
-            if self.length == 0 && self.dirty {
-                clear_area(grid, area);
-                context.dirty_areas.push_back(area);
-                return;
-            }
-
-            self.view.draw(grid, area, context);
-        }
-        self.dirty = false;
-    }
-    fn process_event(&mut self, event: &mut UIEvent, context: &mut Context) -> bool {
-        if self.unfocused && self.view.process_event(event, context) {
-            return true;
-        }
-
-        let shortcuts = self.get_shortcuts(context);
-        match *event {
-            UIEvent::Input(Key::Up) => {
-                if self.cursor_pos.2 > 0 {
-                    self.new_cursor_pos.2 = self.new_cursor_pos.2.saturating_sub(1);
-                    self.dirty = true;
-                }
-                return true;
-            }
-            UIEvent::Input(Key::Down) => {
-                if self.length > 0 && self.new_cursor_pos.2 < self.length - 1 {
-                    self.new_cursor_pos.2 += 1;
-                    self.dirty = true;
-                }
-                return true;
-            }
-            UIEvent::Input(ref k) if !self.unfocused && *k == shortcuts["open_thread"] => {
-                self.view = ThreadView::new(self.cursor_pos, None, context);
-                self.unfocused = true;
-                self.dirty = true;
-                return true;
-            }
-            UIEvent::Input(ref key) if *key == shortcuts["prev_page"] => {
-                self.movement = Some(PageMovement::PageUp);
-                self.set_dirty();
-            }
-            UIEvent::Input(ref key) if *key == shortcuts["next_page"] => {
-                self.movement = Some(PageMovement::PageDown);
-                self.set_dirty();
-            }
-            UIEvent::Input(ref k) if self.unfocused && *k == shortcuts["exit_thread"] => {
-                self.unfocused = false;
-                self.dirty = true;
-                return true;
-            }
-            UIEvent::Input(Key::Char(k @ 'J')) | UIEvent::Input(Key::Char(k @ 'K')) => {
-                let folder_length = context.accounts[self.cursor_pos.0].len();
-                let accounts_length = context.accounts.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.refresh_mailbox(context);
-                    }
-                    'K' if self.cursor_pos.1 > 0 => {
-                        self.new_cursor_pos.1 = self.cursor_pos.1 - 1;
-                        self.refresh_mailbox(context);
-                    }
-                    _ => return false,
-                }
-                return true;
-            }
-            UIEvent::RefreshMailbox(_) => {
-                self.dirty = true;
-            }
-            UIEvent::MailboxUpdate((ref idxa, ref idxf))
-                if *idxa == self.new_cursor_pos.0 && *idxf == self.new_cursor_pos.1 =>
-            {
-                self.refresh_mailbox(context);
-                self.set_dirty();
-            }
-            UIEvent::StartupCheck(ref f)
-                if context.mailbox_hashes[f] == (self.new_cursor_pos.0, self.new_cursor_pos.1) =>
-            {
-                self.refresh_mailbox(context);
-                self.set_dirty();
-            }
-            UIEvent::ChangeMode(UIMode::Normal) => {
-                self.dirty = true;
-            }
-            UIEvent::Resize => {
-                self.dirty = true;
-            }
-            UIEvent::Action(ref action) => match action {
-                Action::ViewMailbox(idx) => {
-                    self.new_cursor_pos.1 = *idx;
-                    self.refresh_mailbox(context);
-                    return true;
-                }
-                Action::SubSort(field, order) => {
-                    debug!("SubSort {:?} , {:?}", field, order);
-                    self.subsort = (*field, *order);
-                    self.refresh_mailbox(context);
-                    return true;
-                }
-                Action::Sort(field, order) => {
-                    debug!("Sort {:?} , {:?}", field, order);
-                    self.sort = (*field, *order);
-                    self.refresh_mailbox(context);
-                    return true;
-                }
-                _ => {}
-            },
-            UIEvent::Input(Key::Char('m')) if !self.unfocused => {
-                context.replies.push_back(UIEvent {
-                    id: 0,
-                    event_type: UIEvent::Action(Tab(NewDraft(self.cursor_pos.0))),
-                });
-                return true;
-            }
-            _ => {}
-        }
-        false
-    }
-    fn is_dirty(&self) -> bool {
-        self.dirty
-            || if self.unfocused {
-                self.view.is_dirty()
-            } else {
-                false
-            }
-    }
-    fn set_dirty(&mut self) {
-        if self.unfocused {
-            self.view.set_dirty();
-        }
-        self.dirty = true;
-    }
-
-    fn get_shortcuts(&self, context: &Context) -> ShortcutMap {
-        let mut map = if self.unfocused {
-            self.view.get_shortcuts(context)
-        } else {
-            ShortcutMap::default()
-        };
-
-        let config_map = context.settings.shortcuts.compact_listing.key_values();
-        map.insert(
-            "open_thread",
-            if let Some(key) = config_map.get("open_thread") {
-                (*key).clone()
-            } else {
-                Key::Char('\n')
-            },
-        );
-        map.insert(
-            "prev_page",
-            if let Some(key) = config_map.get("prev_page") {
-                (*key).clone()
-            } else {
-                Key::PageUp
-            },
-        );
-        map.insert(
-            "next_page",
-            if let Some(key) = config_map.get("next_page") {
-                (*key).clone()
-            } else {
-                Key::PageDown
-            },
-        );
-        map.insert(
-            "exit_thread",
-            if let Some(key) = config_map.get("exit_thread") {
-                (*key).clone()
-            } else {
-                Key::Char('i')
-            },
-        );
-        map.insert(
-            "prev_folder",
-            if let Some(key) = config_map.get("prev_folder") {
-                (*key).clone()
-            } else {
-                Key::Char('J')
-            },
-        );
-        map.insert(
-            "next_folder",
-            if let Some(key) = config_map.get("next_folder") {
-                (*key).clone()
-            } else {
-                Key::Char('K')
-            },
-        );
-        map.insert(
-            "prev_account",
-            if let Some(key) = config_map.get("prev_account") {
-                (*key).clone()
-            } else {
-                Key::Char('h')
-            },
-        );
-        map.insert(
-            "next_account",
-            if let Some(key) = config_map.get("next_account") {
-                (*key).clone()
-            } else {
-                Key::Char('l')
-            },
-        );
-        map.insert(
-            "new_mail",
-            if let Some(key) = config_map.get("new_mail") {
-                (*key).clone()
-            } else {
-                Key::Char('m')
-            },
-        );
-
-        map
-    }
-}