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Add empty_kill_clears_cutbuffer option

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Adapted revert of 13524b1f76bb.
This commit is contained in:
Mikael Magnusson 2022-01-19 21:10:07 +01:00 committed by Ailin Nemui
parent c0123a1487
commit d652055060
1 changed files with 11 additions and 2 deletions
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13
src/fe-text/gui-entry.c
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@ -20,6 +20,7 @@
#include "module.h"
#include <irssi/src/core/misc.h>
#include <irssi/src/core/settings.h>
#include <irssi/src/core/utf8.h>
#include <irssi/src/fe-common/core/formats.h>
@ -772,11 +773,13 @@ static GUI_ENTRY_CUTBUFFER_REC *get_cutbuffer_rec(GUI_ENTRY_REC *entry, CUTBUFFE
void gui_entry_erase(GUI_ENTRY_REC *entry, int size, CUTBUFFER_UPDATE_OP update_cutbuffer)
{
gboolean clear_enabled;
size_t i, w = 0;
g_return_if_fail(entry != NULL);
clear_enabled = settings_get_bool("empty_kill_clears_cutbuffer");
if (size == 0 || entry->pos < size)
if (entry->pos < size || (size == 0 && !clear_enabled))
return;
if (update_cutbuffer != CUTBUFFER_UPDATE_NOOP) {
@ -818,7 +821,7 @@ void gui_entry_erase(GUI_ENTRY_REC *entry, int size, CUTBUFFER_UPDATE_OP update_
case CUTBUFFER_UPDATE_REPLACE:
/* put erased text to cutbuffer */
if (tmp->cutbuffer_len < size) {
if (tmp->cutbuffer_len < size || tmp->cutbuffer == NULL) {
g_free(tmp->cutbuffer);
tmp->cutbuffer = g_new(unichar, size+1);
}
@ -834,6 +837,11 @@ void gui_entry_erase(GUI_ENTRY_REC *entry, int size, CUTBUFFER_UPDATE_OP update_
}
}
if (size == 0 && clear_enabled) {
/* we just wanted to clear the cutbuffer */
return;
}
if (entry->utf8)
while (entry->pos > size + w && i_wcwidth(entry->text[entry->pos - size - w]) == 0)
w++;
@ -1498,6 +1506,7 @@ void gui_entry_set_text_and_extents(GUI_ENTRY_REC *entry, GSList *list)
void gui_entry_init(void)
{
settings_add_bool("lookandfeel", "empty_kill_clears_cutbuffer", FALSE);
}
void gui_entry_deinit(void)