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8d9d51640c
A line's line count now increments without messing up the formatting in cases where the noread flag wraps to the next line. Additionally, the way noread flags are handled has been refactored and made more efficient.
106 lines
3.3 KiB
C
106 lines
3.3 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 {
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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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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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char 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_len; /* length 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, const char *timestr, const char *name1, const char *name2, uint8_t 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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/* 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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