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de67f93aea
Problem: vim.ui_attach() callback for nvim_echo() call that spoofs an
internal message kind is executed in fast context.
Solution: Set msg_show callback |api-fast| context dynamically at
external message callsites, and for internal list_cmd",
"progress" and "shell*" messages.
68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
#pragma once
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#include <errno.h>
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#include <stdbool.h>
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#include <stddef.h> // IWYU pragma: keep
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#include "nvim/ex_cmds_defs.h" // IWYU pragma: keep
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#include "nvim/grid_defs.h"
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#include "nvim/macros_defs.h"
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#include "nvim/message_defs.h" // IWYU pragma: keep
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/// Types of dialogs passed to do_dialog().
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enum {
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VIM_GENERIC = 0,
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VIM_ERROR = 1,
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VIM_WARNING = 2,
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VIM_INFO = 3,
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VIM_QUESTION = 4,
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VIM_LAST_TYPE = 4, ///< sentinel value
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};
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/// Return values for functions like vim_dialogyesno()
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enum {
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VIM_YES = 2,
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VIM_NO = 3,
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VIM_CANCEL = 4,
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VIM_ALL = 5,
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VIM_DISCARDALL = 6,
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};
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extern MessageHistoryEntry *msg_hist_last;
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EXTERN bool msg_ext_need_clear INIT( = false);
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/// Set to true to force grouping a set of message chunks into a single `cmdline_show` event.
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EXTERN bool msg_ext_skip_flush INIT( = false);
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/// Set to true when previous message should be overwritten.
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EXTERN bool msg_ext_overwrite INIT( = false);
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/// Set to true to avoid setting "verbose" kind for "last set" messages.
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EXTERN bool msg_ext_skip_verbose INIT( = false);
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/// Set to false for non-internal messages to determine UI callback |api-fast| context.
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EXTERN bool msg_ext_fast INIT( = true);
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/// allocated grid for messages. Used unless ext_messages is active.
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/// See also the description at msg_scroll_flush()
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EXTERN ScreenGrid msg_grid INIT( = SCREEN_GRID_INIT);
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EXTERN int msg_grid_pos INIT( = 0);
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/// "adjusted" message grid. This grid accepts positions relative to
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/// default_grid. Internally it will be translated to a position on msg_grid
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/// relative to the start of the message area, or directly mapped to default_grid
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/// for legacy (display-=msgsep) message scroll behavior.
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/// TODO(bfredl): refactor "internal" message logic, msg_row etc
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/// to use the correct positions already.
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EXTERN GridView msg_grid_adj INIT( = { 0 });
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/// value of msg_scrolled at latest msg_scroll_flush.
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EXTERN int msg_scrolled_at_flush INIT( = 0);
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EXTERN int msg_grid_scroll_discount INIT( = 0);
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EXTERN int msg_listdo_overwrite INIT( = 0);
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#include "message.h.generated.h"
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// Prefer using semsg(), because perror() may send the output to the wrong
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// destination and mess up the screen.
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#define PERROR(msg) (void)semsg("%s: %s", (msg), strerror(errno))
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