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preferences.c
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1 /*
2  * mape - C4 Landscape.txt editor
3  *
4  * Copyright (c) 2005-2009, Armin Burgmeier
5  *
6  * Distributed under the terms of the ISC license; see accompanying file
7  * "COPYING" for details.
8  *
9  * "Clonk" is a registered trademark of Matthes Bender, used with permission.
10  * See accompanying file "TRADEMARK" for details.
11  *
12  * To redistribute this file separately, substitute the full license texts
13  * for the above references.
14  */
15 
16 #include <stdlib.h>
17 #include <stdio.h>
18 #include "mape/configfile.h"
19 #include "mape/preferences.h"
20 
21 static gint mape_preferences_read_int(MapeConfigFile* file,
22  const gchar* key,
23  gint default_value)
24 {
25  MapeConfigFileEntry* entry;
26  entry = mape_config_file_get_entry_by_key(file, key );
27 
28  if(entry == NULL) return default_value;
29  return strtol(mape_config_file_entry_get_value(entry), NULL, 0);
30 }
31 
32 static gint mape_preferences_read_ranged_int(MapeConfigFile* file,
33  const gchar* key,
34  gint lower_bound,
35  gint upper_bound,
36  gint default_value)
37 {
38  gint value;
39  value = mape_preferences_read_int(file, key, default_value);
40 
41  if(value < lower_bound) value = lower_bound;
42  if(value > upper_bound) value = upper_bound;
43 
44  return value;
45 }
46 
47 static gboolean mape_preferences_read_boolean(MapeConfigFile* file,
48  const gchar* key,
49  gboolean default_value)
50 {
51  const gchar* value;
52  MapeConfigFileEntry* entry;
53 
54  entry = mape_config_file_get_entry_by_key(file, key);
55  if(entry == NULL) return default_value;
56 
57  value = mape_config_file_entry_get_value(entry);
58  if(g_strcasecmp(value, "0") == 0 || g_strcasecmp(value, "off") == 0 ||
59  g_strcasecmp(value, "false") == 0) return FALSE;
60 
61  return TRUE;
62 }
63 
64 static void mape_preferences_write_int(MapeConfigFile* file,
65  const gchar* key,
66  gint value)
67 {
68  gchar buf[16];
69  sprintf(buf, "%d", value);
70 
71  mape_config_file_set_entry(file, key, buf);
72 }
73 
74 static void mape_preferences_write_boolean(MapeConfigFile* file,
75  const gchar* key,
76  gboolean value)
77 {
78  const gchar* text = "true";
79  if(value == FALSE) text = "false";
80 
81  mape_config_file_set_entry(file, key, text);
82 }
83 
85  MapeConfigFile* config)
86 {
87  preferences->tab_width = mape_preferences_read_ranged_int(
88  config, "tab_width", 1, 8, 2);
89  preferences->tab_to_spaces = mape_preferences_read_boolean(
90  config, "tab_to_spaces", TRUE);
91  preferences->auto_indentation = mape_preferences_read_boolean(
92  config, "auto_indentation", TRUE);
93  preferences->text_wrapping = mape_preferences_read_boolean(
94  config, "text_wrapping", TRUE);
95  preferences->line_numbers = mape_preferences_read_boolean(
96  config, "line_numbers", TRUE);
97  preferences->highlight_line = mape_preferences_read_boolean(
98  config, "highlight_line", TRUE);
99  preferences->bracket_matching = mape_preferences_read_boolean(
100  config, "bracket_matching", TRUE);
101  preferences->fixed_seed = mape_preferences_read_boolean(
102  config, "fixed_seed", FALSE);
103  preferences->random_seed = mape_preferences_read_ranged_int(
104  config, "random_seed", 0, (1u << 31u) - 1, rand() );
105  preferences->map_width = mape_preferences_read_ranged_int(
106  config, "map_width", 50, 500, 150);
107  preferences->map_height = mape_preferences_read_ranged_int(
108  config, "map_height", 50, 500, 150);
109  preferences->map_zoom = mape_preferences_read_ranged_int(
110  config, "map_zoom", 20, 500, 100) / 100.;
111 }
112 
114  MapeConfigFile* config)
115 {
116  mape_preferences_write_int(
117  config, "tab_width", preferences->tab_width);
118  mape_preferences_write_boolean(
119  config, "tab_to_spaces", preferences->tab_to_spaces);
120  mape_preferences_write_boolean(
121  config, "auto_indentation", preferences->auto_indentation);
122  mape_preferences_write_boolean(
123  config, "text_wrapping", preferences->text_wrapping);
124  mape_preferences_write_boolean(
125  config, "line_numbers", preferences->line_numbers);
126  mape_preferences_write_boolean(
127  config, "highlight_line", preferences->highlight_line);
128  mape_preferences_write_boolean(
129  config, "bracket_matching", preferences->bracket_matching);
130  mape_preferences_write_boolean(
131  config, "fixed_seed", preferences->fixed_seed);
132  mape_preferences_write_int(
133  config, "random_seed", preferences->random_seed);
134  mape_preferences_write_int(
135  config, "map_width", preferences->map_width);
136  mape_preferences_write_int(
137  config, "map_height", preferences->map_height);
138  mape_preferences_write_int(
139  config, "map_zoom", (int)(preferences->map_zoom * 100 + 0.5));
140 }
void mape_preferences_to_config(MapePreferences *preferences, MapeConfigFile *config)
Definition: preferences.c:113
#define sprintf
Definition: Standard.h:171
gboolean line_numbers
Definition: preferences.h:27
unsigned int tab_width
Definition: preferences.h:23
gboolean highlight_line
Definition: preferences.h:28
const gchar * mape_config_file_entry_get_value(MapeConfigFileEntry *entry)
Definition: configfile.c:174
gboolean tab_to_spaces
Definition: preferences.h:24
gboolean auto_indentation
Definition: preferences.h:25
MapeConfigFileEntry * mape_config_file_get_entry_by_key(MapeConfigFile *file, const gchar *key)
Definition: configfile.c:132
gboolean text_wrapping
Definition: preferences.h:26
unsigned int random_seed
Definition: preferences.h:31
gboolean bracket_matching
Definition: preferences.h:29
void mape_config_file_set_entry(MapeConfigFile *file, const gchar *key, const gchar *value)
Definition: configfile.c:143
unsigned int map_width
Definition: preferences.h:32
gboolean fixed_seed
Definition: preferences.h:30
Definition: configfile.h:22
void mape_preferences_from_config(MapePreferences *preferences, MapeConfigFile *config)
Definition: preferences.c:84
unsigned int map_height
Definition: preferences.h:33