/* * Copyright (C) 2003-2010 Sebastien Helleu * * This file is part of WeeChat, the extensible chat client. * * WeeChat 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. * * WeeChat 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 WeeChat. If not, see . */ #ifndef __WEECHAT_GUI_BUFFER_H #define __WEECHAT_GUI_BUFFER_H 1 struct t_hashtable; struct t_gui_window; struct t_infolist; enum t_gui_buffer_type { GUI_BUFFER_TYPE_FORMATTED = 0, GUI_BUFFER_TYPE_FREE, /* number of buffer types */ GUI_BUFFER_NUM_TYPES, }; enum t_gui_buffer_notify { GUI_BUFFER_NOTIFY_NONE = 0, GUI_BUFFER_NOTIFY_HIGHLIGHT, GUI_BUFFER_NOTIFY_MESSAGE, GUI_BUFFER_NOTIFY_ALL, /* number of buffer notify */ GUI_BUFFER_NUM_NOTIFY, }; #define GUI_TEXT_SEARCH_DISABLED 0 #define GUI_TEXT_SEARCH_BACKWARD 1 #define GUI_TEXT_SEARCH_FORWARD 2 #define GUI_BUFFER_INPUT_BLOCK_SIZE 256 /* buffer structures */ struct t_gui_input_undo { char *data; /* content of input buffer */ int pos; /* position of cursor in buffer */ struct t_gui_input_undo *prev_undo;/* link to previous undo */ struct t_gui_input_undo *next_undo;/* link to next undo */ }; struct t_gui_buffer { struct t_weechat_plugin *plugin; /* plugin which created this buffer */ /* (NULL for a WeeChat buffer) */ /* * when upgrading, plugins are not loaded, so we use next variable * to store plugin name, then restore plugin pointer when plugin is * loaded */ char *plugin_name_for_upgrade; /* plugin name when upgrading */ /* * when upgrading, we use this pointer to remember that this buffer * must merge with another buffer (it's done when all buffers are * restored) */ struct t_gui_buffer *merge_for_upgrade; int number; /* buffer number (for jump/switch) */ int layout_number; /* the number of buffer saved in */ /* layout */ int layout_applied; /* used when applying layout, to */ /* know if layout has been applied */ char *name; /* buffer name */ char *short_name; /* short buffer name */ enum t_gui_buffer_type type; /* buffer type (formatted, free, ..) */ int notify; /* 0 = never */ /* 1 = highlight only */ /* 2 = highlight + msg */ /* 3 = highlight + msg + join/part */ int num_displayed; /* number of windows displaying buf. */ int active; /* it is 0 only if buffers are */ /* merged and that this one is not */ /* selected buffer */ int print_hooks_enabled; /* 1 if print hooks are enabled */ /* close callback */ int (*close_callback)(void *data, /* called when buffer is closed */ struct t_gui_buffer *buffer); void *close_callback_data; /* data for callback */ /* buffer title */ char *title; /* buffer title */ /* chat content */ struct t_gui_lines *own_lines; /* lines (for this buffer only) */ struct t_gui_lines *mixed_lines; /* mixed lines (if buffers merged) */ struct t_gui_lines *lines; /* pointer to "own_lines" or */ /* "mixed_lines" */ int time_for_each_line; /* time is displayed for each line? */ int chat_refresh_needed; /* refresh for chat is needed ? */ /* (1=refresh, 2=erase+refresh) */ /* nicklist */ int nicklist; /* = 1 if nicklist is enabled */ int nicklist_case_sensitive; /* nicks are case sensitive ? */ struct t_gui_nick_group *nicklist_root; /* pointer to groups root */ int nicklist_max_length; /* max length for a nick */ int nicklist_display_groups; /* display groups ? */ int nicklist_visible_count; /* number of nicks/groups to display */ /* inupt */ int input; /* = 1 if input is enabled */ int (*input_callback)(void *data, /* called when user send data */ struct t_gui_buffer *buffer, const char *input_data); void *input_callback_data; /* data for callback */ /* to this buffer */ int input_get_unknown_commands; /* 1 if unknown commands are sent to */ /* input_callback */ char *input_buffer; /* input buffer */ int input_buffer_alloc; /* input buffer: allocated size */ int input_buffer_size; /* buffer size in bytes */ int input_buffer_length; /* number of chars in buffer */ int input_buffer_pos; /* position into buffer */ int input_buffer_1st_display; /* first char displayed on screen */ /* undo/redo for input */ struct t_gui_input_undo input_undo_snap; /* snapshot of input buffer */ struct t_gui_input_undo *input_undo; /* undo for input */ struct t_gui_input_undo *last_input_undo; /* last undo for input */ struct t_gui_input_undo *ptr_input_undo; /* pointer to current undo */ int input_undo_count; /* number of undos */ /* completion */ struct t_gui_completion *completion; /* completion */ /* history */ struct t_gui_history *history; /* commands history */ struct t_gui_history *last_history;/* last command in history */ struct t_gui_history *ptr_history; /* current command in history */ int num_history; /* number of commands in history */ /* text search */ int text_search; /* text search type */ int text_search_exact; /* exact search (case sensitive) ? */ int text_search_found; /* 1 if text found, otherwise 0 */ char *text_search_input; /* input saved before text search */ /* highlight settings for buffer */ char *highlight_words; /* list of words to highlight */ char *highlight_tags; /* tags to highlight */ int highlight_tags_count; /* number of tags to highlight */ /* (if 0, any tag is highlighted) */ char **highlight_tags_array; /* tags to highlight */ /* keys associated to buffer */ struct t_gui_key *keys; /* keys specific to buffer */ struct t_gui_key *last_key; /* last key for buffer */ int keys_count; /* number of keys in buffer */ /* local variables */ struct t_hashtable *local_variables; /* local variables */ /* link to previous/next buffer */ struct t_gui_buffer *prev_buffer; /* link to previous buffer */ struct t_gui_buffer *next_buffer; /* link to next buffer */ }; struct t_gui_buffer_visited { struct t_gui_buffer *buffer; /* pointer to buffer */ struct t_gui_buffer_visited *prev_buffer; /* link to previous variable */ struct t_gui_buffer_visited *next_buffer; /* link to next variable */ }; /* buffer variables */ extern struct t_gui_buffer *gui_buffers; extern struct t_gui_buffer *last_gui_buffer; extern struct t_gui_buffer_visited *gui_buffers_visited; extern struct t_gui_buffer_visited *last_gui_buffer_visited; extern int gui_buffers_visited_index; extern int gui_buffers_visited_count; extern int gui_buffers_visited_frozen; extern char *gui_buffer_notify_string[]; extern char *gui_buffer_properties_get_integer[]; extern char *gui_buffer_properties_get_string[]; extern char *gui_buffer_properties_get_pointer[]; extern char *gui_buffer_properties_set[]; /* buffer functions */ extern void gui_buffer_notify_set_all (); extern struct t_gui_buffer *gui_buffer_new (struct t_weechat_plugin *plugin, const char *name, int (*input_callback)(void *data, struct t_gui_buffer *buffer, const char *input_data), void *input_callback_data, int (*close_callback)(void *data, struct t_gui_buffer *buffer), void *close_callback_data); extern int gui_buffer_valid (struct t_gui_buffer *buffer); extern char *gui_buffer_string_replace_local_var (struct t_gui_buffer *buffer, const char *string); extern void gui_buffer_set_plugin_for_upgrade (char *name, struct t_weechat_plugin *plugin); extern int gui_buffer_property_in_list (char *properties[], char *property); extern int gui_buffer_get_integer (struct t_gui_buffer *buffer, const char *property); extern const char *gui_buffer_get_string (struct t_gui_buffer *buffer, const char *property); extern void *gui_buffer_get_pointer (struct t_gui_buffer *buffer, const char *property); extern void gui_buffer_ask_chat_refresh (struct t_gui_buffer *buffer, int refresh); extern void gui_buffer_set_title (struct t_gui_buffer *buffer, const char *new_title); extern void gui_buffer_set_highlight_words (struct t_gui_buffer *buffer, const char *new_highlight_words); extern void gui_buffer_set_highlight_tags (struct t_gui_buffer *buffer, const char *new_highlight_tags); extern void gui_buffer_set_unread (struct t_gui_buffer *buffer); extern void gui_buffer_set (struct t_gui_buffer *buffer, const char *property, const char *value); extern void gui_buffer_set_pointer (struct t_gui_buffer *buffer, const char *property, void *pointer); extern void gui_buffer_add_value_num_displayed (struct t_gui_buffer *buffer, int value); extern struct t_gui_buffer *gui_buffer_search_main (); extern struct t_gui_buffer *gui_buffer_search_by_name (const char *plugin, const char *name); extern struct t_gui_buffer *gui_buffer_search_by_partial_name (const char *plugin, const char *name); extern struct t_gui_buffer *gui_buffer_search_by_number (int number); extern int gui_buffer_count_merged_buffers (int number); extern int gui_buffer_is_scrolled (struct t_gui_buffer *buffer); extern void gui_buffer_clear (struct t_gui_buffer *buffer); extern void gui_buffer_clear_all (); extern void gui_buffer_close (struct t_gui_buffer *buffer); extern void gui_buffer_switch_by_number (struct t_gui_window *window, int number); extern void gui_buffer_set_active_buffer (struct t_gui_buffer *buffer); extern struct t_gui_buffer *gui_buffer_get_next_active_buffer (struct t_gui_buffer *buffer); extern struct t_gui_buffer *gui_buffer_get_previous_active_buffer (struct t_gui_buffer *buffer); extern void gui_buffer_move_to_number (struct t_gui_buffer *buffer, int number); extern void gui_buffer_merge (struct t_gui_buffer *buffer, struct t_gui_buffer *target_buffer); extern void gui_buffer_unmerge (struct t_gui_buffer *buffer, int number); extern void gui_buffer_undo_snap (struct t_gui_buffer *buffer); extern void gui_buffer_undo_snap_free (struct t_gui_buffer *buffer); extern void gui_buffer_undo_add (struct t_gui_buffer *buffer); extern void gui_buffer_undo_free (struct t_gui_buffer *buffer, struct t_gui_input_undo *undo); extern void gui_buffer_undo_free_all (struct t_gui_buffer *buffer); extern struct t_gui_buffer_visited *gui_buffer_visited_search_by_number (int number); extern void gui_buffer_visited_remove (struct t_gui_buffer_visited *buffer_visited); extern void gui_buffer_visited_remove_by_buffer (struct t_gui_buffer *buffer); extern struct t_gui_buffer_visited *gui_buffer_visited_add (struct t_gui_buffer *buffer); extern int gui_buffer_visited_get_index_previous (); extern int gui_buffer_visited_get_index_next (); extern int gui_buffer_add_to_infolist (struct t_infolist *infolist, struct t_gui_buffer *buffer); extern void gui_buffer_dump_hexa (struct t_gui_buffer *buffer); extern void gui_buffer_print_log (); #endif /* __WEECHAT_GUI_BUFFER_H */