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ui: implement ext_messages

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Co-Author: Dongdong Zhou <dzhou121@gmail.com>
This commit is contained in:
Björn Linse
2017-10-31 16:46:02 +01:00
parent 3ff1228f78
commit 51fc54325c
20 changed files with 1109 additions and 64 deletions
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18
src/nvim/api/private/helpers.c
View File

@@ -712,6 +712,12 @@ String cbuf_to_string(const char *buf, size_t size)
};
}
String cstrn_to_string(const char *str, size_t maxsize)
FUNC_ATTR_NONNULL_ALL
{
return cbuf_to_string(str, strnlen(str, maxsize));
}
/// Creates a String using the given C string. Unlike
/// cstr_to_string this function DOES NOT copy the C string.
///
@@ -726,6 +732,18 @@ String cstr_as_string(char *str) FUNC_ATTR_PURE
return (String){ .data = str, .size = strlen(str) };
}
/// Return the owned memory of a ga as a String
///
/// Reinitializes the ga to a valid empty state.
String ga_take_string(garray_T *ga)
{
String str = { .data = (char *)ga->ga_data, .size = (size_t)ga->ga_len };
ga->ga_data = NULL;
ga->ga_len = 0;
ga->ga_maxlen = 0;
return str;
}
/// Collects `n` buffer lines into array `l`, optionally replacing newlines
/// with NUL.
///

7
src/nvim/api/ui.c
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@@ -132,6 +132,13 @@ void nvim_ui_attach(uint64_t channel_id, Integer width, Integer height,
ui->ui_ext[kUILinegrid] = true;
}
if (ui->ui_ext[kUIMessages]) {
// This uses attribute indicies, so ext_linegrid is needed.
ui->ui_ext[kUILinegrid] = true;
// Cmdline uses the messages area, so it should be externalized too.
ui->ui_ext[kUICmdline] = true;
}
UIData *data = xmalloc(sizeof(UIData));
data->channel_id = channel_id;
data->buffer = (Array)ARRAY_DICT_INIT;

13
src/nvim/api/ui_events.in.h
View File

@@ -141,4 +141,17 @@ void wildmenu_select(Integer selected)
FUNC_API_SINCE(3) FUNC_API_REMOTE_ONLY;
void wildmenu_hide(void)
FUNC_API_SINCE(3) FUNC_API_REMOTE_ONLY;
void msg_show(String kind, Array content, Boolean replace_last)
FUNC_API_SINCE(6) FUNC_API_REMOTE_ONLY;
void msg_clear(void)
FUNC_API_SINCE(6) FUNC_API_REMOTE_ONLY;
void msg_showcmd(Array content)
FUNC_API_SINCE(6) FUNC_API_REMOTE_ONLY;
void msg_showmode(Array content)
FUNC_API_SINCE(6) FUNC_API_REMOTE_ONLY;
void msg_ruler(Array content)
FUNC_API_SINCE(6) FUNC_API_REMOTE_ONLY;
void msg_history_show(Array entries)
FUNC_API_SINCE(6) FUNC_API_REMOTE_ONLY;
#endif // NVIM_API_UI_EVENTS_IN_H