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bdb79e8b9f
This patch adds support for the OSC-133;A sequence, introduced by FinalTerm and implemented by iTerm2, Kitty and more. See https://iterm2.com/documentation-one-page.html#documentation-escape-codes.html. The shell emits the OSC just before printing the prompt. This lets the terminal know where, in the scrollback, there are prompts. We implement this using a simple boolean in the row struct ("this row has a prompt"). The prompt marker must be reflowed along with the text on window resizes. In an ideal world, erasing, or overwriting the cell where the OSC was emitted, would remove the prompt mark. Since we don't store this information in the cell struct, we can't do that. The best we can do is reset it in erase_line(). This works well enough in the "normal" screen, when used with a "normal" shell. It doesn't really work in fullscreen apps, on the alt screen. But that doesn't matter since we don't support jumping between prompts on the alt screen anyway. To be able to jump between prompts, two new key bindings have been added: prompt-prev and prompt-next, bound to ctrl+shift+z and ctrl+shift+x respectively. prompt-prev will jump to the previous, not currently visible, prompt, by moving the viewport, ensuring the prompt is at the top of the screen. prompt-next jumps to the next prompt, visible or not. Again, by moving the viewport to ensure the prompt is at the top of the screen. If we're at the bottom of the scrollback, the viewport is instead moved as far down as possible. Closes #30
146 lines
4 KiB
C
146 lines
4 KiB
C
#pragma once
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#include <stdint.h>
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#include <xkbcommon/xkbcommon.h>
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#include <tllist.h>
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#include "config.h"
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enum bind_action_normal {
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BIND_ACTION_NONE,
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BIND_ACTION_NOOP,
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BIND_ACTION_SCROLLBACK_UP_PAGE,
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BIND_ACTION_SCROLLBACK_UP_HALF_PAGE,
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BIND_ACTION_SCROLLBACK_UP_LINE,
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BIND_ACTION_SCROLLBACK_DOWN_PAGE,
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BIND_ACTION_SCROLLBACK_DOWN_HALF_PAGE,
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BIND_ACTION_SCROLLBACK_DOWN_LINE,
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BIND_ACTION_SCROLLBACK_HOME,
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BIND_ACTION_SCROLLBACK_END,
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BIND_ACTION_CLIPBOARD_COPY,
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BIND_ACTION_CLIPBOARD_PASTE,
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BIND_ACTION_PRIMARY_PASTE,
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BIND_ACTION_SEARCH_START,
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BIND_ACTION_FONT_SIZE_UP,
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BIND_ACTION_FONT_SIZE_DOWN,
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BIND_ACTION_FONT_SIZE_RESET,
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BIND_ACTION_SPAWN_TERMINAL,
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BIND_ACTION_MINIMIZE,
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BIND_ACTION_MAXIMIZE,
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BIND_ACTION_FULLSCREEN,
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BIND_ACTION_PIPE_SCROLLBACK,
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BIND_ACTION_PIPE_VIEW,
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BIND_ACTION_PIPE_SELECTED,
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BIND_ACTION_SHOW_URLS_COPY,
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BIND_ACTION_SHOW_URLS_LAUNCH,
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BIND_ACTION_SHOW_URLS_PERSISTENT,
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BIND_ACTION_TEXT_BINDING,
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BIND_ACTION_PROMPT_PREV,
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BIND_ACTION_PROMPT_NEXT,
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/* Mouse specific actions - i.e. they require a mouse coordinate */
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BIND_ACTION_SELECT_BEGIN,
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BIND_ACTION_SELECT_BEGIN_BLOCK,
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BIND_ACTION_SELECT_EXTEND,
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BIND_ACTION_SELECT_EXTEND_CHAR_WISE,
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BIND_ACTION_SELECT_WORD,
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BIND_ACTION_SELECT_WORD_WS,
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BIND_ACTION_SELECT_ROW,
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BIND_ACTION_KEY_COUNT = BIND_ACTION_TEXT_BINDING + 1,
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BIND_ACTION_COUNT = BIND_ACTION_SELECT_ROW + 1,
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};
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enum bind_action_search {
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BIND_ACTION_SEARCH_NONE,
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BIND_ACTION_SEARCH_CANCEL,
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BIND_ACTION_SEARCH_COMMIT,
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BIND_ACTION_SEARCH_FIND_PREV,
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BIND_ACTION_SEARCH_FIND_NEXT,
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BIND_ACTION_SEARCH_EDIT_LEFT,
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BIND_ACTION_SEARCH_EDIT_LEFT_WORD,
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BIND_ACTION_SEARCH_EDIT_RIGHT,
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BIND_ACTION_SEARCH_EDIT_RIGHT_WORD,
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BIND_ACTION_SEARCH_EDIT_HOME,
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BIND_ACTION_SEARCH_EDIT_END,
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BIND_ACTION_SEARCH_DELETE_PREV,
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BIND_ACTION_SEARCH_DELETE_PREV_WORD,
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BIND_ACTION_SEARCH_DELETE_NEXT,
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BIND_ACTION_SEARCH_DELETE_NEXT_WORD,
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BIND_ACTION_SEARCH_EXTEND_WORD,
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BIND_ACTION_SEARCH_EXTEND_WORD_WS,
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BIND_ACTION_SEARCH_CLIPBOARD_PASTE,
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BIND_ACTION_SEARCH_PRIMARY_PASTE,
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BIND_ACTION_SEARCH_COUNT,
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};
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enum bind_action_url {
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BIND_ACTION_URL_NONE,
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BIND_ACTION_URL_CANCEL,
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BIND_ACTION_URL_TOGGLE_URL_ON_JUMP_LABEL,
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BIND_ACTION_URL_COUNT,
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};
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typedef tll(xkb_keycode_t) xkb_keycode_list_t;
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struct key_binding {
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enum key_binding_type type;
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int action; /* enum bind_action_* */
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xkb_mod_mask_t mods;
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union {
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struct {
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xkb_keysym_t sym;
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xkb_keycode_list_t key_codes;
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} k;
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struct {
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uint32_t button;
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int count;
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} m;
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};
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const struct binding_aux *aux;
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};
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typedef tll(struct key_binding) key_binding_list_t;
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struct terminal;
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struct seat;
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struct key_binding_set {
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key_binding_list_t key;
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key_binding_list_t search;
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key_binding_list_t url;
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key_binding_list_t mouse;
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xkb_mod_mask_t selection_overrides;
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};
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struct key_binding_manager;
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struct key_binding_manager *key_binding_manager_new(void);
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void key_binding_manager_destroy(struct key_binding_manager *mgr);
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void key_binding_new_for_seat(
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struct key_binding_manager *mgr, const struct seat *seat);
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void key_binding_new_for_term(
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struct key_binding_manager *mgr, const struct terminal *term);
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/* Returns the set of key bindings associated with this seat/term pair */
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struct key_binding_set *key_binding_for(
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struct key_binding_manager *mgr, const struct terminal *term,
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const struct seat *seat);
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/* Remove all key bindings tied to the specified seat */
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void key_binding_remove_seat(
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struct key_binding_manager *mgr, const struct seat *seat);
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void key_binding_unref_term(
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struct key_binding_manager *mgr, const struct terminal *term);
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void key_binding_load_keymap(
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struct key_binding_manager *mgr, const struct seat *seat);
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void key_binding_unload_keymap(
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struct key_binding_manager *mgr, const struct seat *seat);
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