about summary refs log tree commit diff stats
path: root/src/ui/buffer.c
blob: 96829e688cb5227420186d153c18ff5b2206f2c0 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
/*
 * buffer.c
 * vim: expandtab:ts=4:sts=4:sw=4
 *
 * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
 * Copyright (C) 2019 - 2021 Michael Vetter <jubalh@iodoru.org>
 *
 * This file is part of Profanity.
 *
 * Profanity 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.
 *
 * Profanity 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 Profanity.  If not, see <https://www.gnu.org/licenses/>.
 *
 * In addition, as a special exception, the copyright holders give permission to
 * link the code of portions of this program with the OpenSSL library under
 * certain conditions as described in each individual source file, and
 * distribute linked combinations including the two.
 *
 * You must obey the GNU General Public License in all respects for all of the
 * code used other than OpenSSL. If you modify file(s) with this exception, you
 * may extend this exception to your version of the file(s), but you are not
 * obligated to do so. If you do not wish to do so, delete this exception
 * statement from your version. If you delete this exception statement from all
 * source files in the program, then also delete it here.
 *
 */

#include "config.h"

#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <stdlib.h>

#include <glib.h>
#ifdef HAVE_NCURSESW_NCURSES_H
#include <ncursesw/ncurses.h>
#elif HAVE_NCURSES_H
#include <ncurses.h>
#elif HAVE_CURSES_H
#include <curses.h>
#endif

#include "ui/window.h"
#include "ui/buffer.h"

#define BUFF_SIZE 1200

struct prof_buff_t
{
    GSList* entries;
};

static void _free_entry(ProfBuffEntry* entry);

ProfBuff
buffer_create(void)
{
    ProfBuff new_buff = malloc(sizeof(struct prof_buff_t));
    new_buff->entries = NULL;
    return new_buff;
}

int
buffer_size(ProfBuff buffer)
{
    return g_slist_length(buffer->entries);
}

void
buffer_free(ProfBuff buffer)
{
    g_slist_free_full(buffer->entries, (GDestroyNotify)_free_entry);
    free(buffer);
}

void
buffer_append(ProfBuff buffer, const char* show_char, int pad_indent, GDateTime* time, int flags, theme_item_t theme_item, const char* const display_from, const char* const from_jid, const char* const message, DeliveryReceipt* receipt, const char* const id)
{
    ProfBuffEntry* e = malloc(sizeof(struct prof_buff_entry_t));
    e->show_char = strdup(show_char);
    e->pad_indent = pad_indent;
    e->flags = flags;
    e->theme_item = theme_item;
    e->time = g_date_time_ref(time);
    e->display_from = display_from ? strdup(display_from) : NULL;
    e->from_jid = from_jid ? strdup(from_jid) : NULL;
    e->message = strdup(message);
    e->receipt = receipt;
    if (id) {
        e->id = strdup(id);
    } else {
        e->id = NULL;
    }

    if (g_slist_length(buffer->entries) == BUFF_SIZE) {
        _free_entry(buffer->entries->data);
        buffer->entries = g_slist_delete_link(buffer->entries, buffer->entries);
    }

    buffer->entries = g_slist_append(buffer->entries, e);
}

void
buffer_remove_entry_by_id(ProfBuff buffer, const char* const id)
{
    GSList* entries = buffer->entries;
    while (entries) {
        ProfBuffEntry* entry = entries->data;
        if (entry->id && (g_strcmp0(entry->id, id) == 0)) {
            _free_entry(entry);
            buffer->entries = g_slist_delete_link(buffer->entries, entries);
            break;
        }
        entries = g_slist_next(entries);
    }
}

gboolean
buffer_mark_received(ProfBuff buffer, const char* const id)
{
    GSList* entries = buffer->entries;
    while (entries) {
        ProfBuffEntry* entry = entries->data;
        if (entry->receipt && g_strcmp0(entry->id, id) == 0) {
            if (!entry->receipt->received) {
                entry->receipt->received = TRUE;
                return TRUE;
            }
        }
        entries = g_slist_next(entries);
    }

    return FALSE;
}

ProfBuffEntry*
buffer_get_entry(ProfBuff buffer, int entry)
{
    GSList* node = g_slist_nth(buffer->entries, entry);
    return node->data;
}

ProfBuffEntry*
buffer_get_entry_by_id(ProfBuff buffer, const char* const id)
{
    GSList* entries = buffer->entries;
    while (entries) {
        ProfBuffEntry* entry = entries->data;
        if (g_strcmp0(entry->id, id) == 0) {
            return entry;
        }
        entries = g_slist_next(entries);
    }

    return NULL;
}

static void
_free_entry(ProfBuffEntry* entry)
{
    free(entry->show_char);
    free(entry->message);
    free(entry->display_from);
    free(entry->from_jid);
    free(entry->id);
    free(entry->receipt);
    g_date_time_unref(entry->time);
    free(entry);
}