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Add colors/height/current

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This commit is contained in:
daa 2018-04-03 22:05:59 +03:00
parent d288caf37f
commit 1560748f1f
4 changed files with 145 additions and 91 deletions
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64
src/cmd_line.rs
View File

@ -17,6 +17,7 @@ use ui::UiMutex;
use render::{self, CellMetrics};
use shell;
use cursor;
use popup_menu;
pub struct Level {
model_layout: ModelLayout,
@ -265,6 +266,8 @@ pub struct CmdLine {
popover: gtk::Popover,
wild_tree: gtk::TreeView,
wild_scroll: gtk::ScrolledWindow,
wild_css_provider: gtk::CssProvider,
wild_renderer: gtk::CellRendererText,
displyed: bool,
state: Arc<UiMutex<State>>,
}
@ -287,8 +290,7 @@ impl CmdLine {
drawing_area.connect_draw(clone!(state => move |_, ctx| gtk_draw(ctx, &state)));
let (wild_scroll, wild_tree) = CmdLine::create_widlmenu();
let (wild_scroll, wild_tree, wild_css_provider, wild_renderer) = CmdLine::create_widlmenu();
content.pack_start(&wild_scroll, false, true, 0);
popover.add(&content);
@ -301,11 +303,22 @@ impl CmdLine {
displyed: false,
wild_scroll,
wild_tree,
wild_css_provider,
wild_renderer,
}
}
fn create_widlmenu() -> (gtk::ScrolledWindow, gtk::TreeView) {
fn create_widlmenu() -> (
gtk::ScrolledWindow,
gtk::TreeView,
gtk::CssProvider,
gtk::CellRendererText,
) {
let css_provider = gtk::CssProvider::new();
let tree = gtk::TreeView::new();
let style_context = tree.get_style_context().unwrap();
style_context.add_provider(&css_provider, gtk::STYLE_PROVIDER_PRIORITY_APPLICATION);
tree.get_selection().set_mode(gtk::SelectionMode::Single);
tree.set_headers_visible(false);
@ -327,7 +340,11 @@ impl CmdLine {
tree.show_all();
scroll.hide();
(scroll, tree)
tree.connect_size_allocate(
clone!(scroll, renderer => move |tree, _| on_wild_treeview_allocate(&scroll, tree, &renderer)),
);
(scroll, tree, css_provider, renderer)
}
pub fn show_level(&mut self, ctx: &CmdLineContext) {
@ -446,7 +463,15 @@ impl CmdLine {
.set_mode_info(mode_info);
}
pub fn show_wildmenu(&self, items: Vec<String>) {
pub fn show_wildmenu(&self, items: Vec<String>, render_state: &shell::RenderState) {
self.wild_renderer
.set_property_font(Some(&render_state.font_ctx.font_description().to_string()));
self.wild_renderer
.set_property_foreground_rgba(Some(&render_state.color_model.pmenu_fg().into()));
popup_menu::update_css(&self.wild_css_provider, &render_state.color_model);
let list_store = gtk::ListStore::new(&vec![gtk::Type::String; 1]);
for item in items {
list_store.insert_with_values(None, &[0], &[&item]);
@ -458,6 +483,21 @@ impl CmdLine {
pub fn hide_wildmenu(&self) {
self.wild_scroll.hide();
}
pub fn wildmenu_select(&self, selected: i64) {
if selected >= 0 {
let wild_tree = self.wild_tree.clone();
idle_add(move || {
let selected_path = gtk::TreePath::new_from_string(&format!("{}", selected));
wild_tree.get_selection().select_path(&selected_path);
wild_tree.scroll_to_cell(&selected_path, None, false, 0.0, 0.0);
Continue(false)
});
} else {
self.wild_tree.get_selection().unselect_all();
}
}
}
fn gtk_draw(ctx: &cairo::Context, state: &Arc<UiMutex<State>>) -> Inhibit {
@ -499,6 +539,20 @@ fn gtk_draw(ctx: &cairo::Context, state: &Arc<UiMutex<State>>) -> Inhibit {
Inhibit(false)
}
fn on_wild_treeview_allocate(
scroll: &gtk::ScrolledWindow,
tree: &gtk::TreeView,
renderer: &gtk::CellRendererText,
) {
let treeview_height = popup_menu::calc_treeview_height(tree, renderer);
idle_add(clone!(scroll => move || {
scroll
.set_max_content_height(treeview_height);
Continue(false)
}));
}
pub struct CmdLineContext {
pub content: Vec<(HashMap<String, Value>, String)>,
pub pos: u64,

1
src/nvim/redraw_handler.rs
View File

@ -233,6 +233,7 @@ pub fn call(
"cmdline_special_char" => call!(ui->cmdline_special_char(args: str, bool, uint)),
"wildmenu_show" => call!(ui->wildmenu_show(args: ext)),
"wildmenu_hide" => ui.wildmenu_hide(),
"wildmenu_select" => call!(ui->wildmenu_select(args: int)),
_ => {
warn!("Event {}({:?})", method, args);
RepaintMode::Nothing

159
src/popup_menu.rs
View File

@ -62,11 +62,17 @@ impl State {
let info_label = gtk::Label::new(None);
info_label.set_line_wrap(true);
let scroll = gtk::ScrolledWindow::new(None, None);
tree.connect_size_allocate(
clone!(scroll, renderer => move |tree, _| on_treeview_allocate(&scroll, tree, &renderer)),
);
State {
nvim: None,
tree,
scroll: gtk::ScrolledWindow::new(None, None),
renderer,
scroll,
css_provider,
info_label,
word_column,
@ -82,6 +88,7 @@ impl State {
self.scroll.set_max_content_width(ctx.max_width);
self.scroll.set_propagate_natural_width(true);
self.scroll.set_propagate_natural_height(true);
self.update_tree(&ctx);
self.select(ctx.selected);
}
@ -99,27 +106,29 @@ impl State {
let (word_max_width, _) = layout.get_pixel_size();
let word_column_width = word_max_width + xpad * 2 + DEFAULT_PADDING;
if kind_exists {
layout.set_text("[v]");
let (kind_width, _) = layout.get_pixel_size();
self.kind_column.set_fixed_width(kind_width + xpad * 2 + DEFAULT_PADDING);
self.kind_column
.set_fixed_width(kind_width + xpad * 2 + DEFAULT_PADDING);
self.kind_column.set_visible(true);
self.word_column.set_fixed_width(min(max_width - kind_width, word_column_width));
self.word_column
.set_fixed_width(min(max_width - kind_width, word_column_width));
} else {
self.kind_column.set_visible(false);
self.word_column.set_fixed_width(min(max_width, word_column_width));
self.word_column
.set_fixed_width(min(max_width, word_column_width));
}
let max_menu_line = ctx.menu_items.iter().max_by_key(|m| m.menu.len()).unwrap();
if max_menu_line.menu.len() > 0 {
layout.set_text(max_menu_line.menu);
let (menu_max_width, _) = layout.get_pixel_size();
self.menu_column.set_fixed_width(menu_max_width + xpad * 2 + DEFAULT_PADDING);
self.menu_column
.set_fixed_width(menu_max_width + xpad * 2 + DEFAULT_PADDING);
self.menu_column.set_visible(true);
} else {
self.menu_column.set_visible(false);
@ -133,16 +142,14 @@ impl State {
self.limit_column_widths(ctx);
self.renderer.set_property_font(
Some(&ctx.font_ctx.font_description().to_string()),
);
self.renderer
.set_property_font(Some(&ctx.font_ctx.font_description().to_string()));
let color_model = &ctx.color_model;
self.renderer.set_property_foreground_rgba(
Some(&color_model.pmenu_fg().into()),
);
self.renderer
.set_property_foreground_rgba(Some(&color_model.pmenu_fg().into()));
self.update_css(color_model);
update_css(&self.css_provider, color_model);
let list_store = gtk::ListStore::new(&vec![gtk::Type::String; 4]);
let all_column_ids: Vec<u32> = (0..4).map(|i| i as u32).collect();
@ -155,39 +162,14 @@ impl State {
self.tree.set_model(&list_store);
}
fn update_css(&self, color_model: &ColorModel) {
let bg = color_model.pmenu_bg_sel();
let fg = color_model.pmenu_fg_sel();
match gtk::CssProviderExt::load_from_data(
&self.css_provider,
&format!(
".view :selected {{ color: {}; background-color: {};}}\n
.view {{ background-color: {}; }}",
fg.to_hex(),
bg.to_hex(),
color_model.pmenu_bg().to_hex(),
).as_bytes(),
) {
Err(e) => error!("Can't update css {}", e),
Ok(_) => (),
};
}
fn select(&self, selected: i64) {
if selected >= 0 {
let selected_path = gtk::TreePath::new_from_string(&format!("{}", selected));
self.tree.get_selection().select_path(&selected_path);
self.tree.scroll_to_cell(
Some(&selected_path),
None,
false,
0.0,
0.0,
);
self.tree
.scroll_to_cell(Some(&selected_path), None, false, 0.0, 0.0);
self.show_info_column(&selected_path);
} else {
self.tree.get_selection().unselect_all();
self.info_label.hide();
@ -212,17 +194,6 @@ impl State {
self.info_label.hide();
}
}
fn calc_treeview_height(&self) -> i32 {
let (_, natural_size) = self.renderer.get_preferred_height(&self.tree);
let (_, ypad) = self.renderer.get_padding();
let row_height = natural_size + ypad;
let actual_count = self.tree.get_model().unwrap().iter_n_children(None);
row_height * min(actual_count, MAX_VISIBLE_ROWS) as i32
}
}
pub struct PopupMenu {
@ -243,11 +214,9 @@ impl PopupMenu {
state.tree.set_headers_visible(false);
state.tree.set_can_focus(false);
state.scroll.set_policy(
gtk::PolicyType::Automatic,
gtk::PolicyType::Automatic,
);
state
.scroll
.set_policy(gtk::PolicyType::Automatic, gtk::PolicyType::Automatic);
state.scroll.add(&state.tree);
state.scroll.show_all();
@ -259,8 +228,10 @@ impl PopupMenu {
let state = Rc::new(RefCell::new(state));
let state_ref = state.clone();
state.borrow().tree.connect_button_press_event(
move |tree, ev| {
state
.borrow()
.tree
.connect_button_press_event(move |tree, ev| {
let state = state_ref.borrow();
let nvim = state.nvim.as_ref().unwrap().nvim();
if let Some(mut nvim) = nvim {
@ -268,13 +239,7 @@ impl PopupMenu {
} else {
Inhibit(false)
}
},
);
let state_ref = state.clone();
state.borrow().tree.connect_size_allocate(move |_, _| {
on_treeview_allocate(state_ref.clone())
});
});
let state_ref = state.clone();
popover.connect_key_press_event(move |_, ev| {
@ -345,7 +310,11 @@ fn tree_button_press(tree: &gtk::TreeView, ev: &EventButton, nvim: &mut Neovim)
let (paths, ..) = tree.get_selection().get_selected_rows();
let selected_idx = if !paths.is_empty() {
let ids = paths[0].get_indices();
if !ids.is_empty() { ids[0] } else { -1 }
if !ids.is_empty() {
ids[0]
} else {
-1
}
} else {
-1
};
@ -383,22 +352,46 @@ fn find_scroll_count(selected_idx: i32, target_idx: i32) -> i32 {
}
}
fn on_treeview_allocate(
scroll: &gtk::ScrolledWindow,
tree: &gtk::TreeView,
renderer: &gtk::CellRendererText,
) {
let treeview_height = calc_treeview_height(tree, renderer);
fn on_treeview_allocate(state: Rc<RefCell<State>>) {
let treeview_height = state.borrow().calc_treeview_height();
idle_add(move || {
let state = state.borrow();
// strange solution to make gtk assertions happy
let previous_height = state.scroll.get_max_content_height();
if previous_height < treeview_height {
state.scroll.set_max_content_height(treeview_height);
state.scroll.set_min_content_height(treeview_height);
} else if previous_height > treeview_height {
state.scroll.set_min_content_height(treeview_height);
state.scroll.set_max_content_height(treeview_height);
}
idle_add(clone!(scroll => move || {
scroll
.set_max_content_height(treeview_height);
Continue(false)
});
}));
}
pub fn update_css(css_provider: &gtk::CssProvider, color_model: &ColorModel) {
let bg = color_model.pmenu_bg_sel();
let fg = color_model.pmenu_fg_sel();
match gtk::CssProviderExt::load_from_data(
css_provider,
&format!(
".view :selected {{ color: {}; background-color: {};}}\n
.view {{ background-color: {}; }}",
fg.to_hex(),
bg.to_hex(),
color_model.pmenu_bg().to_hex(),
).as_bytes(),
) {
Err(e) => error!("Can't update css {}", e),
Ok(_) => (),
};
}
pub fn calc_treeview_height(tree: &gtk::TreeView, renderer: &gtk::CellRendererText) -> i32 {
let (_, natural_size) = renderer.get_preferred_height(tree);
let (_, ypad) = renderer.get_padding();
let row_height = natural_size + ypad;
let actual_count = tree.get_model().unwrap().iter_n_children(None);
row_height * min(actual_count, MAX_VISIBLE_ROWS) as i32
}

12
src/shell.rs
View File

@ -1422,15 +1422,21 @@ impl State {
RepaintMode::Nothing
}
pub fn wildmenu_show(&mut self, items: Vec<String>) -> RepaintMode {
self.cmd_line.show_wildmenu(items);
pub fn wildmenu_show(&self, items: Vec<String>) -> RepaintMode {
self.cmd_line
.show_wildmenu(items, &*self.render_state.borrow());
RepaintMode::Nothing
}
pub fn wildmenu_hide(&mut self) -> RepaintMode {
pub fn wildmenu_hide(&self) -> RepaintMode {
self.cmd_line.hide_wildmenu();
RepaintMode::Nothing
}
pub fn wildmenu_select(&self, selected: i64) -> RepaintMode {
self.cmd_line.wildmenu_select(selected);
RepaintMode::Nothing
}
}
impl CursorRedrawCb for State {