mirror of https://github.com/xzeldon/htop.git
73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
/*
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htop - ListItem.c
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(C) 2004-2011 Hisham H. Muhammad
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Released under the GNU GPLv2+, see the COPYING file
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in the source distribution for its full text.
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*/
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#include "config.h" // IWYU pragma: keep
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#include "ListItem.h"
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#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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#include "CRT.h"
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#include "RichString.h"
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#include "XUtils.h"
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void ListItem_delete(Object* cast) {
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ListItem* this = (ListItem*)cast;
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free(this->value);
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free(this);
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}
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void ListItem_display(const Object* cast, RichString* out) {
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const ListItem* const this = (const ListItem*)cast;
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assert (this != NULL);
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if (this->moving) {
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RichString_writeWide(out, CRT_colors[DEFAULT_COLOR],
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#ifdef HAVE_LIBNCURSESW
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CRT_utf8 ? "↕ " :
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#endif
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"+ ");
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}
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RichString_appendWide(out, CRT_colors[DEFAULT_COLOR], this->value);
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}
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void ListItem_init(ListItem* this, const char* value, int key) {
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this->value = xStrdup(value);
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this->key = key;
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this->moving = false;
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}
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ListItem* ListItem_new(const char* value, int key) {
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ListItem* this = AllocThis(ListItem);
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ListItem_init(this, value, key);
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return this;
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}
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void ListItem_append(ListItem* this, const char* text) {
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size_t oldLen = strlen(this->value);
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size_t textLen = strlen(text);
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size_t newLen = oldLen + textLen;
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this->value = xRealloc(this->value, newLen + 1);
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memcpy(this->value + oldLen, text, textLen);
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this->value[newLen] = '\0';
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}
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int ListItem_compare(const void* cast1, const void* cast2) {
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const ListItem* obj1 = (const ListItem*) cast1;
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const ListItem* obj2 = (const ListItem*) cast2;
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return strcmp(obj1->value, obj2->value);
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}
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const ObjectClass ListItem_class = {
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.display = ListItem_display,
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.delete = ListItem_delete,
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.compare = ListItem_compare
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};
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