diff options
Diffstat (limited to 'src/gui/gui-history.c')
| -rw-r--r-- | src/gui/gui-history.c | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/src/gui/gui-history.c b/src/gui/gui-history.c new file mode 100644 index 000000000..0a682f9e9 --- /dev/null +++ b/src/gui/gui-history.c @@ -0,0 +1,188 @@ +/* + * Copyright (c) 2003-2007 by FlashCode <flashcode@flashtux.org> + * See README for License detail, AUTHORS for developers list. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* history.c: memorize commands or text */ + + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stdlib.h> +#include <string.h> + +#include "weechat.h" +#include "history.h" +#include "util.h" +#include "weeconfig.h" +#include "../protocols/irc/irc.h" +#include "../gui/gui.h" + + +t_history *history_global = NULL; +t_history *history_global_last = NULL; +t_history *history_global_ptr = NULL; +int num_history_global = 0; + + +/* + * history_buffer_add: add a text/command to buffer's history + */ + +void +history_buffer_add (void *buffer, char *string) +{ + t_history *new_history, *ptr_history; + + if (!string) + return; + + if ( !((t_gui_buffer *)(buffer))->history + || ( ((t_gui_buffer *)(buffer))->history + && ascii_strcasecmp (((t_gui_buffer *)(buffer))->history->text, string) != 0)) + { + new_history = (t_history *)malloc (sizeof (t_history)); + if (new_history) + { + new_history->text = strdup (string); + if (cfg_log_hide_nickserv_pwd) + irc_display_hide_password (new_history->text, 1); + + if (((t_gui_buffer *)(buffer))->history) + ((t_gui_buffer *)(buffer))->history->prev_history = new_history; + else + ((t_gui_buffer *)(buffer))->last_history = new_history; + new_history->next_history = ((t_gui_buffer *)(buffer))->history; + new_history->prev_history = NULL; + ((t_gui_buffer *)buffer)->history = new_history; + ((t_gui_buffer *)buffer)->num_history++; + + /* remove one command if necessary */ + if ((cfg_history_max_commands > 0) + && (((t_gui_buffer *)(buffer))->num_history > cfg_history_max_commands)) + { + ptr_history = ((t_gui_buffer *)buffer)->last_history->prev_history; + if (((t_gui_buffer *)buffer)->ptr_history == ((t_gui_buffer *)buffer)->last_history) + ((t_gui_buffer *)buffer)->ptr_history = ptr_history; + ((t_gui_buffer *)buffer)->last_history->prev_history->next_history = NULL; + if (((t_gui_buffer *)buffer)->last_history->text) + free (((t_gui_buffer *)buffer)->last_history->text); + free (((t_gui_buffer *)buffer)->last_history); + ((t_gui_buffer *)buffer)->last_history = ptr_history; + ((t_gui_buffer *)(buffer))->num_history++; + } + } + } +} + +/* + * history_global_add: add a text/command to buffer's history + */ + +void +history_global_add (char *string) +{ + t_history *new_history, *ptr_history; + + if (!string) + return; + + if (!history_global + || (history_global + && ascii_strcasecmp (history_global->text, string) != 0)) + { + new_history = (t_history *)malloc (sizeof (t_history)); + if (new_history) + { + new_history->text = strdup (string); + if (cfg_log_hide_nickserv_pwd) + irc_display_hide_password (new_history->text, 1); + + if (history_global) + history_global->prev_history = new_history; + else + history_global_last = new_history; + new_history->next_history = history_global; + new_history->prev_history = NULL; + history_global = new_history; + num_history_global++; + + /* remove one command if necessary */ + if ((cfg_history_max_commands > 0) + && (num_history_global > cfg_history_max_commands)) + { + ptr_history = history_global_last->prev_history; + if (history_global_ptr == history_global_last) + history_global_ptr = ptr_history; + history_global_last->prev_history->next_history = NULL; + if (history_global_last->text) + free (history_global_last->text); + free (history_global_last); + history_global_last = ptr_history; + num_history_global--; + } + } + } +} + +/* + * history_global_free: free global history + */ + +void +history_global_free () +{ + t_history *ptr_history; + + while (history_global) + { + ptr_history = history_global->next_history; + if (history_global->text) + free (history_global->text); + free (history_global); + history_global = ptr_history; + } + history_global = NULL; + history_global_last = NULL; + history_global_ptr = NULL; + num_history_global = 0; +} + + +/* + * history_buffer_free: free history for a buffer + */ + +void +history_buffer_free (void *buffer) +{ + t_history *ptr_history; + + while (((t_gui_buffer *)(buffer))->history) + { + ptr_history = ((t_gui_buffer *)(buffer))->history->next_history; + if (((t_gui_buffer *)(buffer))->history->text) + free (((t_gui_buffer *)(buffer))->history->text); + free (((t_gui_buffer *)(buffer))->history); + ((t_gui_buffer *)(buffer))->history = ptr_history; + } + ((t_gui_buffer *)(buffer))->history = NULL; + ((t_gui_buffer *)(buffer))->last_history = NULL; + ((t_gui_buffer *)(buffer))->ptr_history = NULL; + ((t_gui_buffer *)(buffer))->num_history = 0; +} |