edit headers with a form in composer
parent
f93310d424
commit
f748f1e692
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@ -32,10 +32,6 @@ impl Default for Draft {
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headers.insert("To".into(), "".into());
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headers.insert("Cc".into(), "".into());
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headers.insert("Bcc".into(), "".into());
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header_order.push("From".into());
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header_order.push("To".into());
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header_order.push("Cc".into());
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header_order.push("Bcc".into());
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let now: DateTime<Local> = Local::now();
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headers.insert("Date".into(), now.to_rfc2822());
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@ -43,6 +39,10 @@ impl Default for Draft {
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headers.insert("Message-ID".into(), random::gen_message_id());
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headers.insert("User-Agent".into(), "meli".into());
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header_order.push("Date".into());
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header_order.push("From".into());
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header_order.push("To".into());
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header_order.push("Cc".into());
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header_order.push("Bcc".into());
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header_order.push("Subject".into());
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header_order.push("Message-ID".into());
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header_order.push("User-Agent".into());
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@ -132,7 +132,7 @@ impl Component for ContactManager {
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let mut fields = std::mem::replace(&mut self.form, FormWidget::default()).collect().unwrap();
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let fields: FnvHashMap<String, String> = fields.into_iter().map(|(s, v)| {
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(s, match v {
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Field::Text(v, _) => v,
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Field::Text(v, _) | Field::TextArea(v, _) => v,
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Field::Choice(mut v, c) => v.remove(c),
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})}).collect();
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let mut new_card = Card::from(fields);
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@ -27,10 +27,7 @@ use std::str::FromStr;
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#[derive(Debug, PartialEq)]
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enum Cursor {
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From,
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To,
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Cc,
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Bcc,
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Headers,
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Body,
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Attachments,
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}
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@ -44,6 +41,7 @@ pub struct Composer {
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pager: Pager,
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draft: Draft,
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form: FormWidget,
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mode: ViewMode,
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dirty: bool,
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@ -56,10 +54,11 @@ impl Default for Composer {
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reply_context: None,
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account_cursor: 0,
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cursor: Cursor::To,
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cursor: Cursor::Headers,
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pager: Pager::default(),
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draft: Draft::default(),
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form: FormWidget::default(),
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mode: ViewMode::Overview,
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dirty: true,
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@ -162,6 +161,28 @@ impl Composer {
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ret
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}
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fn update_draft(&mut self) {
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let header_values = self.form.values_mut();
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let draft_header_map = self.draft.headers_mut();
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/* avoid extra allocations by updating values instead of inserting */
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for (k, v) in draft_header_map.iter_mut() {
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if let Some(vn) = header_values.remove(k) {
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std::mem::swap(v, &mut vn.into_string());
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}
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}
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}
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fn update_form(&mut self) {
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let old_cursor = self.form.cursor();
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self.form = FormWidget::new("Save".into());
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self.form.hide_buttons();
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self.form.set_cursor(old_cursor);
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let headers = self.draft.headers();
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for &k in &["Date", "From", "To", "Cc", "Bcc", "Subject"] {
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self.form.push((k.into(), headers[k].to_string()));
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}
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}
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fn draw_header_table(&mut self, grid: &mut CellBuffer, area: Area) {
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let upper_left = upper_left!(area);
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let bottom_right = bottom_right!(area);
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@ -170,12 +191,7 @@ impl Composer {
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{
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let (mut x, mut y) = upper_left;
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for &k in &["Date", "From", "To", "Cc", "Bcc", "Subject"] {
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let bg_color = match self.cursor {
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Cursor::Cc if k == "Cc" => Color::Byte(240),
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Cursor::Bcc if k == "Bcc" => Color::Byte(240),
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Cursor::To if k == "To" => Color::Byte(240),
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_ => Color::Default,
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};
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let bg_color = Color::Default;
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let update = {
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@ -239,6 +255,7 @@ impl Component for Composer {
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fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
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if !self.initialized {
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clear_area(grid, area);
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self.update_form();
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self.initialized = true;
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}
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@ -246,7 +263,7 @@ impl Component for Composer {
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let bottom_right = bottom_right!(area);
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let upper_left = set_y(upper_left, get_y(upper_left) + 1);
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let header_height = 5;
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let header_height = self.form.len() + 1;
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let width = if width!(area) > 80 && self.reply_context.is_some() {
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width!(area) / 2
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} else {
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@ -309,13 +326,16 @@ impl Component for Composer {
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"From".into(),
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get_display_name(context, self.account_cursor),
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);
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clear_area(grid, body_area);
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self.dirty = false;
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}
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/* Regardless of view mode, do the following */
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clear_area(grid, header_area);
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clear_area(grid, body_area);
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/*
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self.draw_header_table(grid, header_area);
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*/
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self.form.draw(grid, header_area, context);
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match self.mode {
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ViewMode::Overview | ViewMode::Pager => {
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@ -409,54 +429,11 @@ impl Component for Composer {
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},
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_ => {}
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}
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if self.form.process_event(event, context) {
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return true;
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}
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match event.event_type {
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UIEventType::Input(Key::Up) if self.mode.is_overview() => {
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match self.cursor {
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Cursor::From => {},
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Cursor::To => {
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self.cursor = Cursor::From;
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self.dirty = true;
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},
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Cursor::Cc => {
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self.cursor = Cursor::To;
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self.dirty = true;
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},
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Cursor::Bcc => {
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self.cursor = Cursor::Cc;
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self.dirty = true;
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},
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Cursor::Body => {
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self.cursor = Cursor::Bcc;
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self.dirty = true;
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},
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_ => {},
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}
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return true;
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},
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UIEventType::Input(Key::Down) if self.mode.is_overview() => {
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match self.cursor {
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Cursor::From => {
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self.cursor = Cursor::To;
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self.dirty = true;
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},
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Cursor::To => {
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self.cursor = Cursor::Cc;
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self.dirty = true;
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},
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Cursor::Cc => {
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self.cursor = Cursor::Bcc;
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self.dirty = true;
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},
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Cursor::Bcc => {
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self.cursor = Cursor::Body;
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self.dirty = true;
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},
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Cursor::Body => {},
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_ => {},
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}
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return true;
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},
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UIEventType::Input(Key::Esc) if self.mode.is_selector() => {
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self.mode = ViewMode::Overview;
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return true;
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@ -473,6 +450,7 @@ impl Component for Composer {
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UIEventType::Resize => {
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self.set_dirty();
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},
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/*
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/* Switch e-mail From: field to the `left` configured account. */
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UIEventType::Input(Key::Left) if self.cursor == Cursor::From => {
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self.account_cursor = self.account_cursor.saturating_sub(1);
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@ -494,7 +472,13 @@ impl Component for Composer {
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self.dirty = true;
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}
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return true;
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}
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}*/
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UIEventType::Input(Key::Up) => {
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self.cursor = Cursor::Headers;
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},
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UIEventType::Input(Key::Down) => {
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self.cursor = Cursor::Body;
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},
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UIEventType::Input(Key::Char(key)) if self.mode.is_discard() => {
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match (key, &self.mode) {
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('x', ViewMode::Discard(u)) => {
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@ -537,15 +521,15 @@ impl Component for Composer {
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self.set_dirty();
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return true;
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}
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UIEventType::Input(Key::Char('e')) => {
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match self.cursor {
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Cursor::Body => {
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UIEventType::Input(Key::Char('e')) if self.cursor == Cursor::Body => {
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/* Edit draft in $EDITOR */
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use std::process::{Command, Stdio};
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/* Kill input thread so that spawned command can be sole receiver of stdin */
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{
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context.input_kill();
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}
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/* update Draft's headers based on form values */
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self.update_draft();
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let mut f =
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create_temp_file(self.draft.to_string().unwrap().as_str().as_bytes(), None);
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//let mut f = Box::new(std::fs::File::create(&dir).unwrap());
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@ -561,12 +545,14 @@ impl Component for Composer {
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let result = f.read_to_string();
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self.draft = Draft::from_str(result.as_str()).unwrap();
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self.pager.update_from_str(self.draft.body());
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self.update_form();
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context.replies.push_back(UIEvent {
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id: 0,
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event_type: UIEventType::Fork(ForkType::Finished),
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});
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context.restore_input();
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},
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/*
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Cursor::To | Cursor::Cc | Cursor::Bcc => {
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let account = &context.accounts[self.account_cursor];
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let mut entries = account.address_book.values().map(|v| (v.id().as_bytes().to_vec(), v.email().to_string())).collect();
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@ -578,7 +564,7 @@ impl Component for Composer {
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Cursor::From => {
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return true;
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}
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}
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*/
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self.dirty = true;
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return true;
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}
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@ -592,13 +578,13 @@ impl Component for Composer {
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.reply_context
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.as_ref()
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.map(|(_, p)| p.is_dirty())
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.unwrap_or(false)
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.unwrap_or(false) || self.form.is_dirty()
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}
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fn set_dirty(&mut self) {
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self.dirty = true;
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self.initialized = false;
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self.pager.set_dirty();
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self.form.set_dirty();
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if let Some((_, ref mut view)) = self.reply_context {
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view.set_dirty();
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}
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@ -20,6 +20,7 @@ impl Default for FormFocus {
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pub enum Field {
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Text(String, Cursor),
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Choice(Vec<String>, Cursor),
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TextArea(String, Cursor),
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}
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use Field::*;
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@ -36,6 +37,9 @@ impl Field {
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Text(ref s, _) => {
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s
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},
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TextArea(ref s, _) => {
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s
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},
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Choice(ref v, cursor) => {
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if v.is_empty() {
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""
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@ -46,11 +50,27 @@ impl Field {
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}
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}
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pub fn into_string(self) -> String {
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match self {
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Text(s, _) => {
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s
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},
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TextArea(s, _) => {
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s
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},
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Choice(mut v, cursor) => {
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v.remove(cursor)
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}
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}
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}
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fn draw_cursor(&self, grid: &mut CellBuffer, area: Area) {
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let upper_left = upper_left!(area);
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match self {
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Text(_, cursor) => {
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change_colors(grid, (pos_inc(upper_left, (*cursor, 0)), (pos_inc(upper_left, (*cursor, 0)))), Color::Default, Color::Byte(248));
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},
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TextArea(_, _) => {
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},
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Choice(_, cursor) => {
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@ -67,14 +87,14 @@ impl Component for Field {
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Color::Default,
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Color::Default,
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area,
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false);
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true);
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}
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fn process_event(&mut self, event: &mut UIEvent, context: &mut Context) -> bool {
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match event.event_type {
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UIEventType::InsertInput(Key::Right) => {
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match self {
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Text(ref s, ref mut cursor) => {
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if *cursor < s.len().saturating_sub(1) {
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TextArea(ref s, ref mut cursor) | Text(ref s, ref mut cursor) => {
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if *cursor < s.len() {
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*cursor += 1;
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}
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},
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@ -89,7 +109,7 @@ impl Component for Field {
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},
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UIEventType::InsertInput(Key::Left) => {
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match self {
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Text(_, ref mut cursor) => {
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TextArea(_, ref mut cursor) | Text(_, ref mut cursor) => {
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if *cursor == 0 {
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return false;
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} else {
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@ -106,17 +126,23 @@ impl Component for Field {
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}
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},
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UIEventType::InsertInput(Key::Char(k)) => {
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if let Text(ref mut s, ref mut cursor) = self {
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s.insert(*cursor, k);
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*cursor += 1;
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match self {
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Text(ref mut s, ref mut cursor) | TextArea(ref mut s, ref mut cursor) => {
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s.insert(*cursor, k);
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*cursor += 1;
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},
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_ => {}
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}
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},
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UIEventType::InsertInput(Key::Backspace) => {
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if let Text(ref mut s, ref mut cursor) = self {
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match self {
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Text(ref mut s, ref mut cursor) | TextArea(ref mut s, ref mut cursor) => {
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if *cursor > 0 {
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*cursor -= 1;
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s.pop();
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s.remove(*cursor);
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}
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},
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_ => {}
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}
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},
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_ => {
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@ -142,13 +168,13 @@ impl fmt::Display for Field {
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#[derive(Debug, Default)]
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pub struct FormWidget {
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fields: FnvHashMap<String, Field>,
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cursors: Vec<usize>,
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layout: Vec<String>,
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buttons: ButtonWidget<bool>,
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field_name_max_length: usize,
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cursor: usize,
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focus: FormFocus,
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hide_buttons: bool,
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dirty: bool,
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}
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@ -163,10 +189,27 @@ impl FormWidget {
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FormWidget {
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buttons: ButtonWidget::new((action, true)),
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focus: FormFocus::Fields,
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hide_buttons: false,
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..Default::default()
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}
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}
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pub fn cursor(&self) -> usize {
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self.cursor
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}
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pub fn set_cursor(&mut self, new_cursor: usize) {
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self.cursor = new_cursor;
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}
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pub fn hide_buttons(&mut self) {
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self.hide_buttons = true;
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}
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pub fn len(&self) -> usize {
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self.layout.len()
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}
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pub fn add_button(&mut self, val: (String, bool)) {
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self.buttons.push(val);
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}
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@ -175,19 +218,25 @@ impl FormWidget {
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self.field_name_max_length = std::cmp::max(self.field_name_max_length, value.0.len());
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self.layout.push(value.0.clone());
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self.fields.insert(value.0, Choice(value.1, 0));
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self.cursors.push(0);
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}
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pub fn push_text_area(&mut self, value: (String, String)) {
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self.field_name_max_length = std::cmp::max(self.field_name_max_length, value.0.len());
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self.layout.push(value.0.clone());
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self.fields.insert(value.0, TextArea(value.1, 0));
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}
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pub fn push(&mut self, value: (String, String)) {
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self.field_name_max_length = std::cmp::max(self.field_name_max_length, value.0.len());
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self.layout.push(value.0.clone());
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self.fields.insert(value.0, Text(value.1, 0));
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self.cursors.push(0);
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}
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pub fn insert(&mut self, index: usize, value: (String, Field)) {
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self.layout.insert(index, value.0.clone());
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self.fields.insert(value.0, value.1);
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self.cursors.insert(index, 0);
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}
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pub fn values_mut(&mut self) -> &mut FnvHashMap<String, Field> {
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&mut self.fields
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}
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pub fn collect(self) -> Option<FnvHashMap<String, Field>> {
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@ -209,31 +258,38 @@ impl Component for FormWidget {
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for (i, k) in self.layout.iter().enumerate() {
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let v = self.fields.get_mut(k).unwrap();
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/* Write field label */
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write_string_to_grid(
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k.as_str(),
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grid,
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Color::Default,
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Color::Default,
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(pos_inc(upper_left, (1, i * 2)), set_y(bottom_right, i * 2 + get_y(upper_left))),
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(pos_inc(upper_left, (1, i)), set_y(bottom_right, i + get_y(upper_left))),
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false,
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);
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/* draw field */
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v.draw(grid,
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(pos_inc(upper_left, (self.field_name_max_length + 3, i * 2)), set_y(bottom_right, i * 2 + get_y(upper_left))), context);
|
||||
(pos_inc(upper_left, (self.field_name_max_length + 3, i)), set_y(bottom_right, i + get_y(upper_left))), context);
|
||||
|
||||
/* Highlight if necessary */
|
||||
if i == self.cursor {
|
||||
if self.focus == FormFocus::Fields {
|
||||
change_colors(grid, (pos_inc(upper_left, (0, i * 2)), set_y(bottom_right, i * 2 + get_y(upper_left))), Color::Default, Color::Byte(246));
|
||||
change_colors(grid, (pos_inc(upper_left, (0, i)), set_y(bottom_right, i + get_y(upper_left))), Color::Default, Color::Byte(246));
|
||||
}
|
||||
if self.focus == FormFocus::TextInput {
|
||||
v.draw_cursor(grid,
|
||||
(pos_inc(upper_left, (self.field_name_max_length + 3 , i * 2)),
|
||||
(get_x(upper_left) + self.field_name_max_length + 3, i * 2 + get_y(upper_left))));
|
||||
(pos_inc(upper_left, (self.field_name_max_length + 3 , i)),
|
||||
(get_x(upper_left) + self.field_name_max_length + 3, i + get_y(upper_left))));
|
||||
}
|
||||
}
|
||||
}
|
||||
let length = self.layout.len();
|
||||
self.buttons.draw(grid,
|
||||
(pos_inc(upper_left, (1, length * 2 + 3)), set_y(bottom_right, length * 2 + 3 + get_y(upper_left))),
|
||||
context);
|
||||
if !self.hide_buttons {
|
||||
let length = self.layout.len();
|
||||
self.buttons.draw(grid,
|
||||
(pos_inc(upper_left, (1, length * 2 + 3)), set_y(bottom_right, length * 2 + 3 + get_y(upper_left))),
|
||||
context);
|
||||
|
||||
}
|
||||
self.dirty = false;
|
||||
context.dirty_areas.push_back(area);
|
||||
}
|
||||
|
@ -254,8 +310,12 @@ impl Component for FormWidget {
|
|||
UIEventType::Input(Key::Down) if self.cursor < self.layout.len().saturating_sub(1) => {
|
||||
self.cursor += 1;
|
||||
},
|
||||
UIEventType::Input(Key::Down) => {
|
||||
UIEventType::Input(Key::Down) if self.focus == FormFocus::Fields => {
|
||||
self.focus = FormFocus::Buttons;
|
||||
if self.hide_buttons {
|
||||
self.set_dirty();
|
||||
return false;
|
||||
}
|
||||
},
|
||||
UIEventType::Input(Key::Char('\n')) if self.focus == FormFocus::Fields => {
|
||||
self.focus = FormFocus::TextInput;
|
||||
|
|
Loading…
Reference in New Issue