summaryrefslogtreecommitdiffstats
path: root/source/dialogs/help-keys.c
blob: 722fd83cb7207a6538482fddfdde88f3c921bbb5 (plain)
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
/*
 * rofi
 *
 * MIT/X11 License
 * Copyright © 2013-2019 Qball Cow <qball@gmpclient.org>
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#include <config.h>
#include <stdlib.h>
#include <stdio.h>

#include <unistd.h>
#include <limits.h>
#include <signal.h>
#include <sys/types.h>
#include <dirent.h>
#include <strings.h>
#include <string.h>
#include <errno.h>

#include "rofi.h"
#include "settings.h"
#include "helper.h"
#include "xrmoptions.h"
#include "dialogs/help-keys.h"
#include "widgets/textbox.h"

typedef struct
{
    char         **messages;
    unsigned int messages_length;
} KeysHelpModePrivateData;

static void get_apps ( KeysHelpModePrivateData *pd )
{
    pd->messages = config_parser_return_display_help ( &( pd->messages_length ) );
}

static int help_keys_mode_init ( Mode *sw )
{
    if ( mode_get_private_data ( sw ) == NULL ) {
        KeysHelpModePrivateData *pd = g_malloc0 ( sizeof ( *pd ) );
        mode_set_private_data ( sw, (void *) pd );
        get_apps ( pd );
    }
    return TRUE;
}

static ModeMode help_keys_mode_result ( G_GNUC_UNUSED Mode *sw,
                                        int mretv,
                                        G_GNUC_UNUSED char **input,
                                        G_GNUC_UNUSED unsigned int selected_line )
{
    ModeMode retv = MODE_EXIT;

    if ( mretv & MENU_NEXT ) {
        retv = NEXT_DIALOG;
    }
    else if ( mretv & MENU_PREVIOUS ) {
        retv = PREVIOUS_DIALOG;
    }
    else if ( mretv & MENU_QUICK_SWITCH ) {
        retv = ( mretv & MENU_LOWER_MASK );
    }
    return retv;
}
static void help_keys_mode_destroy ( Mode *sw )
{
    KeysHelpModePrivateData *rmpd = (KeysHelpModePrivateData *) mode_get_private_data ( sw );
    if ( rmpd != NULL ) {
        g_strfreev ( rmpd->messages );
        g_free ( rmpd );
        mode_set_private_data ( sw, NULL );
    }
}

static char *_get_display_value ( const Mode *sw, unsigned int selected_line, int *state, G_GNUC_UNUSED GList **list, int get_entry )
{
    KeysHelpModePrivateData *pd = (KeysHelpModePrivateData *) mode_get_private_data ( sw );
    *state |= MARKUP;
    if ( !get_entry ) {
        return NULL;
    }
    return g_strdup ( pd->messages[selected_line] );
}
static int help_keys_token_match ( const Mode *data,
                                   rofi_int_matcher **tokens,
                                   unsigned int index
                                   )
{
    KeysHelpModePrivateData *rmpd = (KeysHelpModePrivateData *) mode_get_private_data ( data );
    return helper_token_match ( tokens, rmpd->messages[index] );
}

static unsigned int help_keys_mode_get_num_entries ( const Mode *sw )
{
    const KeysHelpModePrivateData *pd = (const KeysHelpModePrivateData *) mode_get_private_data ( sw );
    return pd->messages_length;
}

#include "mode-private.h"
Mode help_keys_mode =
{
    .name               = "keys",
    .cfg_name_key       = "display-keys",
    ._init              = help_keys_mode_init,
    ._get_num_entries   = help_keys_mode_get_num_entries,
    ._result            = help_keys_mode_result,
    ._destroy           = help_keys_mode_destroy,
    ._token_match       = help_keys_token_match,
    ._get_completion    = NULL,
    ._get_display_value = _get_display_value,
    .private_data       = NULL,
    .free               = NULL
};