mirror of https://github.com/xzeldon/htop.git
85 lines
1.9 KiB
C
85 lines
1.9 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 GPL, 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 "ListItem.h"
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#include "CRT.h"
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#include "String.h"
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#include "RichString.h"
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#include <string.h>
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#include <assert.h>
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#include <stdlib.h>
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/*{
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#include "Object.h"
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typedef struct ListItem_ {
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Object super;
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char* value;
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int key;
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bool moving;
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} ListItem;
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}*/
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static 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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static void ListItem_display(Object* cast, RichString* out) {
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ListItem* const this = (ListItem*)cast;
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assert (this != NULL);
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/*
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int len = strlen(this->value)+1;
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char buffer[len+1];
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snprintf(buffer, len, "%s", this->value);
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*/
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if (this->moving) {
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RichString_write(out, CRT_colors[DEFAULT_COLOR], CRT_utf8 ? "↕ " : "+ ");
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} else {
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RichString_prune(out);
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}
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RichString_append(out, CRT_colors[DEFAULT_COLOR], this->value/*buffer*/);
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}
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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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ListItem* ListItem_new(const char* value, int key) {
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ListItem* this = AllocThis(ListItem);
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this->value = strdup(value);
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this->key = key;
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this->moving = false;
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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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int oldLen = strlen(this->value);
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int textLen = strlen(text);
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int newLen = strlen(this->value) + textLen;
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this->value = realloc(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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const char* ListItem_getRef(ListItem* this) {
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return this->value;
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}
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long ListItem_compare(const void* cast1, const void* cast2) {
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ListItem* obj1 = (ListItem*) cast1;
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ListItem* obj2 = (ListItem*) cast2;
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return strcmp(obj1->value, obj2->value);
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}
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