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Merge pull request #58 from ailin-nemui/erase-cutbuffer

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Add empty_kill_clears_cutbuffer option
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ailin-nemui 2022-02-06 16:33:20 +01:00 committed by GitHub
commit 27008bf447
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1 changed files with 43 additions and 34 deletions
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77
src/fe-text/gui-entry.c
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@ -20,6 +20,7 @@
#include "module.h" #include "module.h"
#include <irssi/src/core/misc.h> #include <irssi/src/core/misc.h>
#include <irssi/src/core/settings.h>
#include <irssi/src/core/utf8.h> #include <irssi/src/core/utf8.h>
#include <irssi/src/fe-common/core/formats.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) void gui_entry_erase(GUI_ENTRY_REC *entry, int size, CUTBUFFER_UPDATE_OP update_cutbuffer)
{ {
gboolean clear_enabled;
size_t i, w = 0; size_t i, w = 0;
g_return_if_fail(entry != NULL); 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; return;
if (update_cutbuffer != CUTBUFFER_UPDATE_NOOP) { if (update_cutbuffer != CUTBUFFER_UPDATE_NOOP) {
@ -792,48 +795,53 @@ void gui_entry_erase(GUI_ENTRY_REC *entry, int size, CUTBUFFER_UPDATE_OP update_
tmpcutbuffer = tmp->cutbuffer; tmpcutbuffer = tmp->cutbuffer;
entry->append_next_kill = TRUE; entry->append_next_kill = TRUE;
switch (update_cutbuffer) { switch (update_cutbuffer) {
case CUTBUFFER_UPDATE_APPEND: case CUTBUFFER_UPDATE_APPEND:
tmp->cutbuffer = g_new(unichar, cutbuffer_new_size+1); tmp->cutbuffer = g_new(unichar, cutbuffer_new_size + 1);
memcpy(tmp->cutbuffer, tmpcutbuffer, memcpy(tmp->cutbuffer, tmpcutbuffer, tmp->cutbuffer_len * sizeof(unichar));
tmp->cutbuffer_len * sizeof(unichar)); memcpy(tmp->cutbuffer + tmp->cutbuffer_len, entry->text + entry->pos - size,
memcpy(tmp->cutbuffer + tmp->cutbuffer_len, size * sizeof(unichar));
entry->text + entry->pos - size, size * sizeof(unichar));
tmp->cutbuffer_len = cutbuffer_new_size; tmp->cutbuffer_len = cutbuffer_new_size;
tmp->cutbuffer[cutbuffer_new_size] = '\0'; tmp->cutbuffer[cutbuffer_new_size] = '\0';
g_free(tmpcutbuffer); g_free(tmpcutbuffer);
break; break;
case CUTBUFFER_UPDATE_PREPEND: case CUTBUFFER_UPDATE_PREPEND:
tmp->cutbuffer = g_new(unichar, cutbuffer_new_size+1); tmp->cutbuffer = g_new(unichar, cutbuffer_new_size + 1);
memcpy(tmp->cutbuffer, entry->text + entry->pos - size, memcpy(tmp->cutbuffer, entry->text + entry->pos - size,
size * sizeof(unichar)); size * sizeof(unichar));
memcpy(tmp->cutbuffer + size, tmpcutbuffer, memcpy(tmp->cutbuffer + size, tmpcutbuffer,
tmp->cutbuffer_len * sizeof(unichar)); tmp->cutbuffer_len * sizeof(unichar));
tmp->cutbuffer_len = cutbuffer_new_size; tmp->cutbuffer_len = cutbuffer_new_size;
tmp->cutbuffer[cutbuffer_new_size] = '\0'; tmp->cutbuffer[cutbuffer_new_size] = '\0';
g_free(tmpcutbuffer); g_free(tmpcutbuffer);
break; break;
case CUTBUFFER_UPDATE_REPLACE: case CUTBUFFER_UPDATE_REPLACE:
/* put erased text to cutbuffer */ /* put erased text to cutbuffer */
if (tmp->cutbuffer_len < size) { if (tmp->cutbuffer_len < size || tmp->cutbuffer == NULL) {
g_free(tmp->cutbuffer); g_free(tmp->cutbuffer);
tmp->cutbuffer = g_new(unichar, size+1); tmp->cutbuffer = g_new(unichar, size + 1);
} }
tmp->cutbuffer_len = size; tmp->cutbuffer_len = size;
tmp->cutbuffer[size] = '\0'; tmp->cutbuffer[size] = '\0';
memcpy(tmp->cutbuffer, entry->text + entry->pos - size, size * sizeof(unichar)); memcpy(tmp->cutbuffer, entry->text + entry->pos - size,
break; size * sizeof(unichar));
break;
case CUTBUFFER_UPDATE_NOOP: case CUTBUFFER_UPDATE_NOOP:
/* cannot happen, handled in "if" */ /* cannot happen, handled in "if" */
break; break;
} }
} }
if (size == 0) {
/* we just wanted to clear the cutbuffer */
return;
}
if (entry->utf8) if (entry->utf8)
while (entry->pos > size + w && i_wcwidth(entry->text[entry->pos - size - w]) == 0) while (entry->pos > size + w && i_wcwidth(entry->text[entry->pos - size - w]) == 0)
w++; w++;
@ -1498,6 +1506,7 @@ void gui_entry_set_text_and_extents(GUI_ENTRY_REC *entry, GSList *list)
void gui_entry_init(void) void gui_entry_init(void)
{ {
settings_add_bool("lookandfeel", "empty_kill_clears_cutbuffer", FALSE);
} }
void gui_entry_deinit(void) void gui_entry_deinit(void)