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annotate pui-types.c @ 0:6884bb8130ca

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Initial revision
author Guido Berhoerster <guido+pui@berhoerster.name>
date Sun, 20 May 2018 11:32:57 +0200
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1 /*
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2 * Copyright (C) 2018 Guido Berhoerster <guido+pui@berhoerster.name>
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3 *
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4 * Permission is hereby granted, free of charge, to any person obtaining
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5 * a copy of this software and associated documentation files (the
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6 * "Software"), to deal in the Software without restriction, including
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7 * without limitation the rights to use, copy, modify, merge, publish,
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8 * distribute, sublicense, and/or sell copies of the Software, and to
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9 * permit persons to whom the Software is furnished to do so, subject to
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10 * the following conditions:
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11 *
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12 * The above copyright notice and this permission notice shall be included
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13 * in all copies or substantial portions of the Software.
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14 *
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15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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21 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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22 */
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23
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24 #include "pui-types.h"
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25
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26 #define PUI_DEFINE_ENUM_VALUE(valuename, valuenick) \
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27 { valuename, #valuename, #valuenick },
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28 #define PUI_DEFINE_ENUM_TYPE(EnumName, enum_name, values) \
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29 GType \
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30 enum_name##_get_type(void) \
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31 { \
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32 static volatile gsize g_define_type_id__volatile = 0; \
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33 static const GEnumValue v[] = { \
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34 values \
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35 { 0 } \
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36 }; \
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37 GType g_define_type_id; \
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38 if (g_once_init_enter(&g_define_type_id__volatile)) { \
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39 g_define_type_id = \
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40 g_enum_register_static(g_intern_static_string(#EnumName), \
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41 v); \
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42 g_once_init_leave(&g_define_type_id__volatile, \
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43 g_define_type_id); \
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44 } \
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45 return (g_define_type_id__volatile); \
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46 }
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47
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48 PUI_DEFINE_ENUM_TYPE(PuiState, pui_state,
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49 PUI_DEFINE_ENUM_VALUE(PUI_STATE_UP_TO_DATE, "up-to-date")
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50 PUI_DEFINE_ENUM_VALUE(PUI_STATE_NORMAL_UPDATES_AVAILABLE,
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51 "normal-updates-available")
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52 PUI_DEFINE_ENUM_VALUE(PUI_STATE_IMPORTANT_UPDATES_AVAILABLE,
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53 "important-updates-available")
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54 PUI_DEFINE_ENUM_VALUE(PUI_STATE_ERROR, "error"))
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55
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56 gchar *
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57 pui_types_enum_to_string(GType type, gint value)
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58 {
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59 GTypeClass *type_class;
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60 GEnumValue *enum_value;
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61
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62 type_class = g_type_class_ref(type);
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63
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64 g_return_val_if_fail(G_IS_ENUM_CLASS(type_class), NULL);
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65
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66 enum_value = g_enum_get_value(G_ENUM_CLASS(type_class), value);
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67 if (enum_value == NULL) {
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68 return (g_strdup_printf("%d", value));
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69 }
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70
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71 return (g_strdup(enum_value->value_nick));
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72 }