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
|
/**
* vimb - a webkit based vim like browser.
*
* Copyright (C) 2012-2014 Daniel Carl
*
* This program 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.
*
* This program 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 this program. If not, see http://www.gnu.org/licenses/.
*/
#include "main.h"
#include "shortcut.h"
#include "util.h"
extern VbCore vb;
static GHashTable *shortcuts = NULL;
static char *default_key = NULL;
static int get_max_placeholder(const char *str);
static const char *shortcut_lookup(const char *string, const char **query);
void shortcut_init(void)
{
shortcuts = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
}
void shortcut_cleanup(void)
{
if (shortcuts) {
g_hash_table_destroy(shortcuts);
}
}
gboolean shortcut_add(const char *key, const char *uri)
{
g_hash_table_insert(shortcuts, g_strdup(key), g_strdup(uri));
return true;
}
gboolean shortcut_remove(const char *key)
{
return g_hash_table_remove(shortcuts, key);
}
gboolean shortcut_set_default(const char *key)
{
/* do not check if the shotcut exists to be able to set the default
* before defining the shotcut */
OVERWRITE_STRING(default_key, key);
return true;
}
/**
* Retrieves the uri for given query string. Not that the memory of the
* returned uri must be freed.
*/
char *shortcut_get_uri(const char *string)
{
const char *tmpl, *query = NULL;
char *uri, **parts, ph[3] = "$0";
unsigned int len;
int max;
tmpl = shortcut_lookup(string, &query);
if (!tmpl) {
return NULL;
}
uri = g_strdup(tmpl);
max = get_max_placeholder(tmpl);
/* skip if no placeholders found */
if (max < 0) {
return uri;
}
/* split the parameters */
parts = g_strsplit(query, " ", max + 1);
len = g_strv_length(parts);
for (unsigned int n = 0; n < len; n++) {
char *new, *qs;
ph[1] = n + '0';
qs = soup_uri_encode(parts[n], "&");
new = util_str_replace(ph, qs, uri);
g_free(qs);
g_free(uri);
uri = new;
}
g_strfreev(parts);
return uri;
}
gboolean shortcut_fill_completion(GtkListStore *store, const char *input)
{
GList *src = g_hash_table_get_keys(shortcuts);
gboolean found = util_fill_completion(store, input, src);
g_list_free(src);
return found;
}
/**
* Retrieves th highest placesholder number used in given string.
* If no placeholder is found -1 is returned.
*/
static int get_max_placeholder(const char *str)
{
int n, res;
for (n = 0, res = -1; *str; str++) {
if (*str == '$') {
n = *(++str) - '0';
if (0 <= n && n <= 9 && n > res) {
res = n;
}
}
}
return res;
}
/**
* Retrieves the shortcut uri template for given string. And fills given query
* pointer with the query part of the given string (everithing except of the
* shortcut identifier).
*/
static const char *shortcut_lookup(const char *string, const char **query)
{
char *p, *uri = NULL;
if ((p = strchr(string, ' '))) {
char *key = g_strndup(string, p - string);
/* is the first word might be a shortcut */
if ((uri = g_hash_table_lookup(shortcuts, key))) {
*query = p + 1;
}
g_free(key);
}
if (!uri && default_key && (uri = g_hash_table_lookup(shortcuts, default_key))) {
*query = string;
}
return uri;
}
|
