qbrsh 0.2.0

A fast, keyboard-driven web browser
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//! Default Normal-mode keybindings.
//!
//! Only bindings whose commands are implemented are included here; the table
//! grows as commands (hints, search, bookmarks, zoom, …) are added in their
//! respective subsystems.

use crate::core::key::parse_key_string;
use crate::core::trie::BindingTrie;

/// Build the default binding trie.
pub fn default_bindings() -> BindingTrie {
    let mut trie = BindingTrie::new();
    let mut bind = |keys: &str, cmd: &str| trie.insert(&parse_key_string(keys), cmd.to_string());

    // Scrolling
    bind("h", "scroll left");
    bind("j", "scroll down");
    bind("k", "scroll up");
    bind("l", "scroll right");
    bind("gg", "scroll-to-perc 0");
    bind("G", "scroll-to-perc 100");
    bind("<C-f>", "scroll-page down");
    bind("<C-b>", "scroll-page up");
    bind("<C-d>", "scroll-page down half");
    bind("<C-u>", "scroll-page up half");

    // Navigation
    bind("H", "back");
    bind("L", "forward");
    bind("r", "reload");
    bind("R", "reload --force");

    // Tabs
    bind("J", "tab-next");
    bind("K", "tab-prev");
    bind("d", "tab-close");
    bind("u", "undo");
    bind("gC", "tab-clone");
    bind("gJ", "tab-move +1");
    bind("gK", "tab-move -1");
    bind("co", "tab-only");
    bind("t", "cmd-set-text :tabopen ");
    for i in 1..=9 {
        bind(&format!("<A-{i}>"), &format!("tab-focus {i}"));
    }

    // Hints
    bind("f", "hint");
    bind("F", "hint-tab");

    // Open URL / command line
    bind("o", "cmd-set-text :open ");
    bind("O", "cmd-set-text :open {url}");
    bind(":", "cmd-set-text :");

    // Yank
    bind("yy", "yank");
    bind("yt", "yank title");

    // Bookmarks and quickmarks
    bind("M", "bookmark-add");
    bind("m", "cmd-set-text :quickmark-save ");
    bind("b", "cmd-set-text :quickmark-load ");
    bind("gb", "cmd-set-text :bookmark-load ");

    // Find. `n` steps forward (wrapping); `N` is a best-effort backward step
    // (WebKit's backward search is unreliable, see EngineView::find_previous).
    bind("/", "cmd-set-text /");
    bind("n", "find-next");
    bind("N", "find-prev");

    // Zoom
    bind("zi", "zoom-in");
    bind("zo", "zoom-out");
    bind("zz", "zoom-reset");

    // Content
    bind("td", "darkmode");

    // Mode switching
    bind("i", "mode-enter insert");
    bind("Escape", "mode-leave");

    trie
}