listing: show auto-hide scrollbar in sidebar menu
Setting to turn it off is listing.show_menu_scrollbar. Concerns #85 Accounts sidebar doesn't scrolljmap-eventsource
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b659749880
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8d9247e9a3
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@ -843,6 +843,11 @@ Sets the string to print in the mailbox tree for a leaf level where its root has
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.It Ic sidebar_divider Ar char
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.Pq Em optional
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Sets the character to print as the divider between the accounts list and the message list.
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.It Ic show_menu_scrollbar Ar boolean
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.Pq Em optional
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Show auto-hiding scrollbar in accounts sidebar menu.
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.\" default value
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.Pq Em true
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.El
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.Ss Examples of sidebar mailbox tree customization
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The default values
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@ -474,6 +474,13 @@ enum MenuEntryCursor {
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Mailbox(usize),
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}
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#[derive(PartialEq, Copy, Clone, Debug)]
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enum ShowMenuScrollbar {
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Never,
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True,
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False,
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}
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#[derive(Debug)]
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pub struct Listing {
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component: ListingComponent,
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@ -484,6 +491,8 @@ pub struct Listing {
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cursor_pos: (usize, MenuEntryCursor),
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menu_cursor_pos: (usize, MenuEntryCursor),
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menu_content: CellBuffer,
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menu_scrollbar_show_timer: crate::jobs::Timer,
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show_menu_scrollbar: ShowMenuScrollbar,
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startup_checks_rate: RateLimit,
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id: ComponentId,
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theme_default: ThemeAttribute,
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@ -604,6 +613,14 @@ impl Component for Listing {
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fn process_event(&mut self, event: &mut UIEvent, context: &mut Context) -> bool {
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match event {
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UIEvent::Timer(n) if *n == self.menu_scrollbar_show_timer.id() => {
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if self.show_menu_scrollbar == ShowMenuScrollbar::True {
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self.show_menu_scrollbar = ShowMenuScrollbar::False;
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self.set_dirty(true);
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self.menu_content.empty();
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}
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return true;
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}
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UIEvent::StartupCheck(ref f) => {
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if self.component.coordinates().1 == *f {
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if !self.startup_checks_rate.tick() {
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@ -771,6 +788,10 @@ impl Component for Listing {
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}
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UIEvent::Input(Key::Left) if self.menu_visibility => {
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self.focus = ListingFocus::Menu;
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if self.show_menu_scrollbar != ShowMenuScrollbar::Never {
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self.menu_scrollbar_show_timer.rearm();
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self.show_menu_scrollbar = ShowMenuScrollbar::True;
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}
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self.ratio = 50;
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self.set_dirty(true);
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}
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@ -1241,6 +1262,10 @@ impl Component for Listing {
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amount -= 1;
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}
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}
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if self.show_menu_scrollbar != ShowMenuScrollbar::Never {
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self.menu_scrollbar_show_timer.rearm();
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self.show_menu_scrollbar = ShowMenuScrollbar::True;
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}
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self.menu_content.empty();
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self.set_dirty(true);
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return true;
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@ -1298,6 +1323,10 @@ impl Component for Listing {
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} else {
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return true;
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}
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if self.show_menu_scrollbar != ShowMenuScrollbar::Never {
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self.menu_scrollbar_show_timer.rearm();
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self.show_menu_scrollbar = ShowMenuScrollbar::True;
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}
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self.menu_content.empty();
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return true;
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}
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@ -1347,6 +1376,10 @@ impl Component for Listing {
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}
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_ => return false,
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}
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if self.show_menu_scrollbar != ShowMenuScrollbar::Never {
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self.menu_scrollbar_show_timer.rearm();
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self.show_menu_scrollbar = ShowMenuScrollbar::True;
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}
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self.menu_content.empty();
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self.set_dirty(true);
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@ -1518,6 +1551,11 @@ impl Listing {
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cursor_pos: (0, MenuEntryCursor::Mailbox(0)),
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menu_cursor_pos: (0, MenuEntryCursor::Mailbox(0)),
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menu_content: CellBuffer::new_with_context(0, 0, None, context),
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menu_scrollbar_show_timer: context.job_executor.clone().create_timer(
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std::time::Duration::from_secs(0),
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std::time::Duration::from_millis(1200),
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),
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show_menu_scrollbar: ShowMenuScrollbar::Never,
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startup_checks_rate: RateLimit::new(2, 1000, context.job_executor.clone()),
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theme_default: conf::value(context, "theme_default"),
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id: ComponentId::new_v4(),
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@ -1599,6 +1637,22 @@ impl Listing {
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(width - 1, std::cmp::min(skip_offset + rows, height - 1)),
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),
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);
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if self.show_menu_scrollbar == ShowMenuScrollbar::True && total_height > rows {
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ScrollBar::default().set_show_arrows(true).draw(
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grid,
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(
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pos_inc(upper_left!(area), (width!(area), 0)),
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bottom_right!(area),
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),
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context,
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/* position */
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skip_offset,
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/* visible_rows */
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rows,
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/* length */
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total_height,
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);
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}
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context.dirty_areas.push_back(area);
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}
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@ -1925,6 +1979,12 @@ impl Listing {
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self.menu_cursor_pos = self.cursor_pos;
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/* clear menu to force redraw */
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self.menu_content.empty();
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if *account_settings!(context[account_hash].listing.show_menu_scrollbar) {
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self.show_menu_scrollbar = ShowMenuScrollbar::True;
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self.menu_scrollbar_show_timer.rearm();
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} else {
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self.show_menu_scrollbar = ShowMenuScrollbar::Never;
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}
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}
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fn open_status(&mut self, account_idx: usize, context: &mut Context) {
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@ -57,6 +57,11 @@ pub struct ListingSettings {
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#[serde(default = "zero_val", alias = "context-lines")]
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pub context_lines: usize,
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///Show auto-hiding scrollbar in accounts sidebar menu.
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///Default: True
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#[serde(default = "true_val")]
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pub show_menu_scrollbar: bool,
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/// Datetime formatting passed verbatim to strftime(3).
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/// Default: %Y-%m-%d %T
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#[serde(default = "none", alias = "datetime-fmt")]
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@ -104,6 +109,7 @@ impl Default for ListingSettings {
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fn default() -> Self {
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Self {
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context_lines: 0,
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show_menu_scrollbar: true,
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datetime_fmt: None,
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recent_dates: true,
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filter: None,
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@ -124,6 +130,7 @@ impl DotAddressable for ListingSettings {
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let tail = &path[1..];
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match *field {
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"context_lines" => self.context_lines.lookup(field, tail),
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"show_menu_scrollbar" => self.show_menu_scrollbar.lookup(field, tail),
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"datetime_fmt" => self.datetime_fmt.lookup(field, tail),
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"recent_dates" => self.recent_dates.lookup(field, tail),
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"filter" => self.filter.lookup(field, tail),
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@ -102,6 +102,10 @@ pub struct ListingSettingsOverride {
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#[serde(alias = "context-lines")]
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#[serde(default)]
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pub context_lines: Option<usize>,
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#[doc = "Show auto-hiding scrollbar in accounts sidebar menu."]
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#[doc = "Default: True"]
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#[serde(default)]
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pub show_menu_scrollbar: Option<bool>,
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#[doc = " Datetime formatting passed verbatim to strftime(3)."]
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#[doc = " Default: %Y-%m-%d %T"]
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#[serde(alias = "datetime-fmt")]
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@ -139,6 +143,7 @@ impl Default for ListingSettingsOverride {
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fn default() -> Self {
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ListingSettingsOverride {
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context_lines: None,
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show_menu_scrollbar: None,
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datetime_fmt: None,
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recent_dates: None,
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filter: None,
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