forked from PsychoticNinja/irssi
add two XSFuncs to manipulate command history entries
it is possible to use Irssi::UI::Window::get_history_entries to save the history entries, load_history_entries to load entries into the command history and delete_history_entries to remove history entries (for example to remove history selectively)
This commit is contained in:
ailin-nemui
parent
1fd285dccf
commit
16d68a86ca
@ -168,6 +168,61 @@ HISTORY_REC *command_history_find_name(const char *name)
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return NULL;
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}
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static int history_entry_after_time_sort(const HISTORY_ENTRY_REC *a, const HISTORY_ENTRY_REC *b)
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{
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return a->time == b->time ? 1 : a->time - b->time;
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}
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void command_history_load_entry(time_t history_time, HISTORY_REC *history, const char *text)
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{
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HISTORY_ENTRY_REC *entry;
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g_return_if_fail(history != NULL);
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g_return_if_fail(text != NULL);
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entry = g_new0(HISTORY_ENTRY_REC, 1);
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entry->text = g_strdup(text);
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entry->history = history;
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entry->time = history_time;
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history->lines++;
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history_entries = g_list_insert_sorted(history_entries, entry, (GCompareFunc)history_entry_after_time_sort);
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}
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static int history_entry_find_func(const HISTORY_ENTRY_REC *data, const HISTORY_ENTRY_REC *user_data)
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{
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if ((user_data->time == -1 || (data->time == user_data->time)) &&
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(user_data->history == NULL || (data->history == user_data->history)) &&
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g_strcmp0(data->text, user_data->text) == 0) {
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return 0;
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} else {
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return -1;
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}
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}
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gboolean command_history_delete_entry(time_t history_time, HISTORY_REC *history, const char *text)
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{
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GList *link;
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HISTORY_ENTRY_REC entry;
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g_return_val_if_fail(history != NULL, FALSE);
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g_return_val_if_fail(text != NULL, FALSE);
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entry.text = text;
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entry.history = history;
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entry.time = history_time;
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link = g_list_find_custom(history_entries, &entry, (GCompareFunc)history_entry_find_func);
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if (link != NULL) {
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((HISTORY_ENTRY_REC *)link->data)->history->lines--;
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history_list_delete_link_and_destroy(link);
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return TRUE;
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} else {
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return FALSE;
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}
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}
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HISTORY_REC *command_history_current(WINDOW_REC *window)
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{
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HISTORY_REC *rec;
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@ -28,6 +28,8 @@ void command_history_init(void);
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void command_history_deinit(void);
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void command_history_add(HISTORY_REC *history, const char *text);
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void command_history_load_entry(time_t time, HISTORY_REC *history, const char *text);
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gboolean command_history_delete_entry(time_t history_time, HISTORY_REC *history, const char *text);
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GList *command_history_list_last(HISTORY_REC *history);
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GList *command_history_list_first(HISTORY_REC *history);
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@ -255,6 +255,145 @@ PPCODE:
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for (tmp = command_history_list_first(rec); tmp != NULL; tmp = command_history_list_next(rec, tmp))
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XPUSHs(sv_2mortal(new_pv(((HISTORY_ENTRY_REC *)tmp->data)->text)));
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void
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window_get_history_entries(window)
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Irssi::UI::Window window
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PREINIT:
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HISTORY_REC *rec;
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HISTORY_ENTRY_REC *ent;
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WINDOW_REC *win;
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GList *tmp;
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GSList *stmp;
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HV *hv;
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PPCODE:
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rec = window == NULL ? NULL : command_history_current(window);
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for (tmp = command_history_list_first(rec); tmp != NULL; tmp = command_history_list_next(rec, tmp)) {
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hv = (HV*)sv_2mortal((SV*)newHV());
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ent = tmp->data;
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hv_store(hv, "text", 4, newSVpv(ent->text, 0), 0);
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hv_store(hv, "time", 4, newSViv(ent->time), 0);
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if (ent->history == command_history_current(NULL)) {
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hv_store(hv, "history", 7, newSV(0), 0);
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hv_store(hv, "window", 6, newSV(0), 0);
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} else {
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if (ent->history->name == NULL) {
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hv_store(hv, "history", 7, newSV(0), 0);
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for (stmp = windows; stmp != NULL; stmp = stmp->next) {
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win = stmp->data;
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if (win->history == ent->history) {
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hv_store(hv, "window", 6, newSViv(win->refnum), 0);
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break;
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}
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}
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} else {
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hv_store(hv, "history", 7, new_pv(ent->history->name), 0);
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hv_store(hv, "window", 6, newSV(0), 0);
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}
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}
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XPUSHs(sv_2mortal(newRV_inc((SV*)hv)));
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}
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void
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window_load_history_entries(window, ...)
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Irssi::UI::Window window
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PREINIT:
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HV *hv;
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SV **sv;
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HISTORY_REC *history;
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WINDOW_REC *tmp;
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const char *text;
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long hist_time;
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int i;
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PPCODE:
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for (i = 1; i < items; i++) {
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if (!is_hvref(ST(i))) {
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croak("Usage: Irssi::UI::Window::load_history_entries(window, hash...)");
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}
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hv = hvref(ST(i));
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if (hv != NULL) {
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tmp = NULL;
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text = NULL;
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hist_time = time(NULL);
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history = command_history_current(NULL);
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sv = hv_fetch(hv, "text", 4, 0);
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if (sv != NULL) text = SvPV_nolen(*sv);
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sv = hv_fetch(hv, "time", 4, 0);
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if (sv != NULL && SvOK(*sv)) hist_time = SvIV(*sv);
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if (window != NULL) {
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history = command_history_current(window);
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} else {
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sv = hv_fetch(hv, "history", 7, 0);
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if (sv != NULL && SvOK(*sv)) {
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history = command_history_find_name(SvPV_nolen(*sv));
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}
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sv = hv_fetch(hv, "window", 6, 0);
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if (sv != NULL && SvOK(*sv)) {
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tmp = window_find_refnum(SvIV(*sv));
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if (tmp != NULL) {
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history = tmp->history;
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}
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}
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}
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if (text != NULL && history != NULL) {
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command_history_load_entry(hist_time, history, text);
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}
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}
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}
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void
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window_delete_history_entries(window, ...)
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Irssi::UI::Window window
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PREINIT:
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HV *hv;
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SV **sv;
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HISTORY_REC *history;
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WINDOW_REC *tmp;
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const char *text;
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long hist_time;
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int i;
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PPCODE:
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for (i = 1; i < items; i++) {
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if (!is_hvref(ST(i))) {
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croak("Usage: Irssi::UI::Window::delete_history_entries(window, hash...)");
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}
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hv = hvref(ST(i));
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if (hv != NULL) {
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tmp = NULL;
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text = NULL;
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hist_time = -1;
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history = command_history_current(NULL);
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sv = hv_fetch(hv, "text", 4, 0);
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if (sv != NULL) text = SvPV_nolen(*sv);
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sv = hv_fetch(hv, "time", 4, 0);
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if (sv != NULL && SvOK(*sv)) hist_time = SvIV(*sv);
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if (window != NULL) {
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history = command_history_current(window);
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} else {
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sv = hv_fetch(hv, "history", 7, 0);
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if (sv != NULL && SvOK(*sv)) {
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history = command_history_find_name(SvPV_nolen(*sv));
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}
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sv = hv_fetch(hv, "window", 6, 0);
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if (sv != NULL && SvOK(*sv)) {
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tmp = window_find_refnum(SvIV(*sv));
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if (tmp != NULL) {
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history = tmp->history;
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}
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}
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}
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if (text != NULL && history != NULL) {
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XPUSHs(boolSV(command_history_delete_entry(hist_time, history, text)));
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}
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}
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}
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#*******************************
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MODULE = Irssi::UI::Window PACKAGE = Irssi::Windowitem PREFIX = window_item_
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