forked from RepoMirrors/bemenu
65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
/**
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* @file filter.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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* Filter that mimics the vanilla dmenu filtering.
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*
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* @param menu bmMenu instance to filter.
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* @param count unsigned int reference to filtered items count.
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* @param selected unsigned int reference to new selected item index.
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* @return Pointer to array of bmItem pointers.
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*/
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bmItem** _bmFilterDmenu(bmMenu *menu, unsigned int *count, unsigned int *selected)
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{
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assert(menu != NULL);
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assert(count != NULL);
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assert(selected != NULL);
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*count = *selected = 0;
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/* FIXME: not real dmenu like filtering at all */
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bmItem **filtered = calloc(menu->itemsCount, sizeof(bmItem*));
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if (!filtered)
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return NULL;
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unsigned int i, f;
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for (f = i = 0; i < menu->itemsCount; ++i) {
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bmItem *item = menu->items[i];
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if (item->text && strstr(item->text, menu->filter)) {
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if (f == 0 || item == bmMenuGetSelectedItem(menu))
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*selected = f;
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filtered[f++] = item;
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}
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}
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return _bmShrinkItemList(&filtered, menu->itemsCount, (*count = f));
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}
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/**
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* Filter that mimics the vanilla case-insensitive dmenu filtering.
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*
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* @param menu bmMenu instance to filter.
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* @param count unsigned int reference to filtered items count.
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* @param selected unsigned int reference to new selected item index.
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* @return Pointer to array of bmItem pointers.
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*/
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bmItem** _bmFilterDmenuCaseInsensitive(bmMenu *menu, unsigned int *count, unsigned int *selected)
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{
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assert(menu != NULL);
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assert(count != NULL);
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assert(selected != NULL);
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*count = *selected = 0;
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/* FIXME: stub */
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return NULL;
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}
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/* vim: set ts=8 sw=4 tw=0 :*/
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