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113 lines
3.6 KiB
C
113 lines
3.6 KiB
C
/* line_info.h
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*
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*
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* Copyright (C) 2014 Toxic All Rights Reserved.
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*
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* This file is part of Toxic.
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*
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* Toxic is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Toxic is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Toxic. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef LINE_INFO_H
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#define LINE_INFO_H
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#include "toxic.h"
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#include "windows.h"
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#define MAX_HISTORY 100000
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#define MIN_HISTORY 40
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#define MAX_LINE_INFO_QUEUE 1024
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#define MAX_LINE_INFO_MSG_SIZE (MAX_STR_SIZE + TOXIC_MAX_NAME_LENGTH + 32) /* needs extra room for log loading */
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typedef enum LINE_TYPE {
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SYS_MSG,
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IN_MSG,
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OUT_MSG,
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OUT_MSG_READ, /* for sent messages that have received a read reply. don't set this with line_info_add */
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IN_ACTION,
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OUT_ACTION,
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OUT_ACTION_READ, /* same as OUT_MSG_READ but for actions */
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IN_PRVT_MSG, /* PRVT should only be used for groups */
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OUT_PRVT_MSG,
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PROMPT,
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CONNECTION,
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DISCONNECTION,
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NAME_CHANGE,
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} LINE_TYPE;
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struct line_info {
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char timestr[TIME_STR_SIZE];
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char name1[TOXIC_MAX_NAME_LENGTH + 1];
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char name2[TOXIC_MAX_NAME_LENGTH + 1];
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wchar_t msg[MAX_LINE_INFO_MSG_SIZE];
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time_t timestamp;
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uint8_t type;
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uint8_t bold;
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uint8_t colour;
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bool noread_flag; /* true if a line should be flagged as unread */
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bool read_flag; /* true if a message has been flagged as read */
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uint32_t id;
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uint16_t len; /* combined length of entire line */
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uint16_t msg_width; /* width of the message */
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uint16_t format_lines; /* number of lines the combined string takes up (dynamically set) */
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struct line_info *prev;
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struct line_info *next;
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};
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/* Linked list containing chat history lines */
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struct history {
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struct line_info *line_root;
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struct line_info *line_start; /* the first line we want to start printing at */
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struct line_info *line_end;
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uint32_t start_id; /* keeps track of where line_start should be when at bottom of history */
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struct line_info *queue[MAX_LINE_INFO_QUEUE];
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size_t queue_size;
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};
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/* creates new line_info line and puts it in the queue.
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*
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* Returns the id of the new line.
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* Returns -1 on failure.
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*/
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int line_info_add(ToxWindow *self, bool show_timestamp, const char *name1, const char *name2, LINE_TYPE type,
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uint8_t bold, uint8_t colour, const char *msg, ...);
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/* Prints a section of history starting at line_start */
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void line_info_print(ToxWindow *self);
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/* frees all history lines */
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void line_info_cleanup(struct history *hst);
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/* clears the screen (does not delete anything) */
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void line_info_clear(struct history *hst);
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/* puts msg in specified line_info msg buffer */
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void line_info_set(ToxWindow *self, uint32_t id, char *msg);
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/* Return the line_info object associated with `id`.
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* Return NULL if id cannot be found
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*/
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struct line_info *line_info_get(ToxWindow *self, uint32_t id);
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/* resets line_start (moves to end of chat history) */
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void line_info_reset_start(ToxWindow *self, struct history *hst);
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void line_info_init(struct history *hst);
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bool line_info_onKey(ToxWindow *self, wint_t key); /* returns true if key is a match */
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#endif /* LINE_INFO_H */
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