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Improve cutbuffer handling

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* Adds two new keys which you can bind in /bind:
  yank_next_cutbuffer: Revert to the previous last deleted text
  append_next_kill: Append next deletion
* Consecutive kills are now appended to the current cutbuffer
This commit is contained in:
ailin-nemui 2016-03-21 09:14:01 +01:00
commit aec2466e36
3 changed files with 194 additions and 62 deletions
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62
src/fe-text/gui-readline.c
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@ -73,6 +73,7 @@ static int paste_timeout_id;
static int paste_use_bracketed_mode;
static int paste_bracketed_mode;
static int paste_was_bracketed_mode;
static int previous_yank_preceded;
/* Terminal sequences that surround the input when the terminal has the
* bracketed paste mode active. Fror more details see
@ -440,11 +441,20 @@ static void sig_gui_key_pressed(gpointer keyp)
gui_entry_insert_char(active_entry, key);
ret = 1;
} else {
previous_yank_preceded = active_entry->yank_preceded;
active_entry->yank_preceded = FALSE;
active_entry->previous_append_next_kill = active_entry->append_next_kill;
active_entry->append_next_kill = FALSE;
ret = key_pressed(keyboard, str);
if (ret < 0) {
/* key wasn't used for anything, print it */
gui_entry_insert_char(active_entry, key);
}
if (ret == 0) {
/* combo not complete, ignore append_next_kill and yank_preceded */
active_entry->append_next_kill = active_entry->previous_append_next_kill;
active_entry->yank_preceded = previous_yank_preceded;
}
}
/* ret = 0 : some key create multiple characters - we're in the middle
@ -571,7 +581,7 @@ static void key_erase_to_beg_of_line(void)
int pos;
pos = gui_entry_get_pos(active_entry);
gui_entry_erase(active_entry, pos, CUTBUFFER_UPDATE_REPLACE);
gui_entry_erase(active_entry, pos, CUTBUFFER_UPDATE_PREPEND);
}
static void key_erase_to_end_of_line(void)
@ -580,7 +590,7 @@ static void key_erase_to_end_of_line(void)
pos = gui_entry_get_pos(active_entry);
gui_entry_set_pos(active_entry, active_entry->text_len);
gui_entry_erase(active_entry, active_entry->text_len - pos, CUTBUFFER_UPDATE_REPLACE);
gui_entry_erase(active_entry, active_entry->text_len - pos, CUTBUFFER_UPDATE_APPEND);
}
static void key_yank_from_cutbuffer(void)
@ -590,7 +600,36 @@ static void key_yank_from_cutbuffer(void)
cutbuffer = gui_entry_get_cutbuffer(active_entry);
if (cutbuffer != NULL) {
gui_entry_insert_text(active_entry, cutbuffer);
g_free(cutbuffer);
active_entry->yank_preceded = TRUE;
g_free(cutbuffer);
}
}
static void key_yank_next_cutbuffer(void)
{
GUI_ENTRY_CUTBUFFER_REC *rec;
guint length = 0;
char *cutbuffer;
if (!previous_yank_preceded) {
if (settings_get_bool("bell_beeps")) {
signal_emit("beep", 0);
}
return;
}
if (active_entry->kill_ring == NULL)
return;
rec = active_entry->kill_ring->data;
if (rec != NULL) length = rec->cutbuffer_len;
cutbuffer = gui_entry_get_next_cutbuffer(active_entry);
if (cutbuffer != NULL) {
gui_entry_erase(active_entry, length, CUTBUFFER_UPDATE_NOOP);
gui_entry_insert_text(active_entry, cutbuffer);
active_entry->yank_preceded = TRUE;
g_free(cutbuffer);
}
}
@ -632,22 +671,27 @@ static void key_backspace(void)
static void key_delete_previous_word(void)
{
gui_entry_erase_word(active_entry, FALSE, CUTBUFFER_UPDATE_REPLACE);
gui_entry_erase_word(active_entry, FALSE, CUTBUFFER_UPDATE_PREPEND);
}
static void key_delete_next_word(void)
{
gui_entry_erase_next_word(active_entry, FALSE);
gui_entry_erase_next_word(active_entry, FALSE, CUTBUFFER_UPDATE_APPEND);
}
static void key_delete_to_previous_space(void)
{
gui_entry_erase_word(active_entry, TRUE, CUTBUFFER_UPDATE_REPLACE);
gui_entry_erase_word(active_entry, TRUE, CUTBUFFER_UPDATE_PREPEND);
}
static void key_delete_to_next_space(void)
{
gui_entry_erase_next_word(active_entry, TRUE);
gui_entry_erase_next_word(active_entry, TRUE, CUTBUFFER_UPDATE_APPEND);
}
static void key_append_next_kill(void)
{
active_entry->append_next_kill = TRUE;
}
static gboolean paste_timeout(gpointer data)
@ -1191,6 +1235,8 @@ void gui_readline_init(void)
key_bind("erase_to_beg_of_line", "Erase everything before the cursor", NULL, NULL, (SIGNAL_FUNC) key_erase_to_beg_of_line);
key_bind("erase_to_end_of_line", "Erase everything after the cursor", "^K", NULL, (SIGNAL_FUNC) key_erase_to_end_of_line);
key_bind("yank_from_cutbuffer", "\"Undelete\", paste the last deleted text", "^Y", NULL, (SIGNAL_FUNC) key_yank_from_cutbuffer);
key_bind("yank_next_cutbuffer", "Revert to the previous last deleted text", NULL, NULL, (SIGNAL_FUNC) key_yank_next_cutbuffer);
key_bind("append_next_kill", "Append next deletion", NULL, NULL, (SIGNAL_FUNC) key_append_next_kill);
key_bind("transpose_characters", "Swap current and previous character", "^T", NULL, (SIGNAL_FUNC) key_transpose_characters);
key_bind("transpose_words", "Swap current and previous word", NULL, NULL, (SIGNAL_FUNC) key_transpose_words);
key_bind("capitalize_word", "Capitalize the current word", NULL, NULL, (SIGNAL_FUNC) key_capitalize_word);
@ -1280,6 +1326,8 @@ void gui_readline_deinit(void)
key_unbind("erase_to_beg_of_line", (SIGNAL_FUNC) key_erase_to_beg_of_line);
key_unbind("erase_to_end_of_line", (SIGNAL_FUNC) key_erase_to_end_of_line);
key_unbind("yank_from_cutbuffer", (SIGNAL_FUNC) key_yank_from_cutbuffer);
key_unbind("yank_next_cutbuffer", (SIGNAL_FUNC) key_yank_next_cutbuffer);
key_unbind("append_next_kill", (SIGNAL_FUNC) key_append_next_kill);
key_unbind("transpose_characters", (SIGNAL_FUNC) key_transpose_characters);
key_unbind("transpose_words", (SIGNAL_FUNC) key_transpose_words);