forked from RepoMirrors/bemenu
76 lines
1.3 KiB
C
76 lines
1.3 KiB
C
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/**
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* @file item.c
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*/
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#include "internal.h"
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#include <stdlib.h>
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#include <assert.h>
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#include <string.h>
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/**
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* Allocate a new item.
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*
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* @param text Pointer to null terminated C "string", can be NULL for empty text.
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* @return bmItem instance.
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*/
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bmItem* bmItemNew(const char *text)
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{
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bmItem *item = calloc(1, sizeof(bmItem));
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if (!item)
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return NULL;
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bmItemSetText(item, text);
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return item;
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}
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/**
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* Release bmItem instance.
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*
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* @param item bmItem instance to be freed from memory.
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*/
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void bmItemFree(bmItem *item)
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{
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assert(item != NULL);
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if (item->text)
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free(item->text);
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free(item);
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}
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/**
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* Set text to bmItem instance.
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*
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* @param item bmItem instance where to set text.
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* @param text C "string" to set as text, can be NULL for empty text.
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*/
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int bmItemSetText(bmItem *item, const char *text)
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{
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assert(item != NULL);
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char *copy = NULL;
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if (text && !(copy = _bmStrdup(text)))
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return 0;
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if (item->text)
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free(item->text);
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item->text = copy;
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return 1;
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}
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/**
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* Get text from bmItem instance.
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*
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* @param item bmItem instance where to get text from.
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* @return Pointer to null terminated C "string", can be NULL for empty text.
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*/
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const char* bmItemGetText(const bmItem *item)
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{
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assert(item != NULL);
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return item->text;
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}
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/* vim: set ts=8 sw=4 tw=0 :*/
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