phpwb_control_listview.c

/*******************************************************************************

 WINBINDER - The native Windows binding for PHP for PHP

 Copyright © Hypervisual - see LICENSE.TXT for details
 Author: Rubem Pechansky (http://winbinder.org/contact.php)

 ZEND wrapper for ListView control

*******************************************************************************/

//----------------------------------------------------------------- DEPENDENCIES

#include "phpwb.h"

//-------------------------------------------------------------------- CONSTANTS

#define MAXITEMSTR			1024

//----------------------------------------------------------- EXPORTED FUNCTIONS

ZEND_FUNCTION(wbtemp_create_listview_item)
{
	long pwbo, nitem, nimage;
	char *s;
	int s_len, newitem;

	TCHAR *wcs = 0;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "llls", &pwbo, &nitem, &nimage, &s, &s_len) == FAILURE)
		return;

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	wcs = Utf82WideChar(s, s_len);
	newitem = wbCreateListViewItem((PWBOBJ)pwbo, nitem, nimage, wcs);

	if(newitem == -1) {
		zend_error(E_WARNING, "Cannot insert item #%ld ('%s') in ListView in function %s()",
		  nitem, s, get_active_function_name(TSRMLS_C));
		RETURN_LONG(-1);
		return;
	} else
		RETURN_LONG(newitem);
}

/*ZEND_FUNCTION(wbtemp_delete_listview_item)
{
	long pwbo, nitem;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "ll", &pwbo, &nitem) == FAILURE)
		return;

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	RETURN_BOOL(wbDeleteListViewItem((PWBOBJ)pwbo, nitem));
}
*/
/*ZEND_FUNCTION(wbtemp_create_listview_images)
{
	long pwbo, hbm, n, color;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "llll", &pwbo, &hbm, &n, &color) == FAILURE)
		return;

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	RETURN_LONG((LONG)wbCreateListViewImages((PWBOBJ)pwbo, (HBITMAP)hbm, n, color));
}*/

ZEND_FUNCTION(wbtemp_set_listview_item_text)
{
	long pwbo, item, sub;
	char *s;
	int s_len;

	TCHAR *wcs = 0;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "llls", &pwbo, &item, &sub, &s, &s_len) == FAILURE)
		return;

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	wcs = Utf82WideChar(s, s_len);
	RETURN_BOOL(wbSetListViewItemText((PWBOBJ)pwbo, item, sub, wcs));
}

ZEND_FUNCTION(wbtemp_set_listview_item_checked)
{
	long pwbo, item, checked;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "lll", &pwbo, &item, &checked) == FAILURE)
		return;

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	RETURN_BOOL(wbSetListViewItemChecked((PWBOBJ)pwbo, item, checked));
}

/* If w is negative, calculate width automatically */

ZEND_FUNCTION(wbtemp_create_listview_column)
{
	long pwbo, ncol, w = 0, align = 0;
	char *s;
	int s_len;

	TCHAR *wcs = 0;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "llsll", &pwbo, &ncol, &s, &s_len, &w, &align) == FAILURE)
		return;

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	wcs = Utf82WideChar(s, s_len);
	RETURN_BOOL(wbCreateListViewColumn((PWBOBJ)pwbo, ncol, wcs, w, align));
}

/* Returns an array with the column widths of control pwbo */
/*
ZEND_FUNCTION(wbtemp_get_listview_column_widths)
{
	int i, cols;
	long pwbo;
	int pwidths[MAX_LISTVIEWCOLS];

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "l", &pwbo) == FAILURE)
		return;

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	// Build the array

	cols = wbGetListViewColumnWidths((PWBOBJ)pwbo, pwidths);
	array_init(return_value);
	for(i = 0; i < cols; i++)
		add_next_index_long(return_value, pwidths[i]);
}
*/

/*ZEND_FUNCTION(wbtemp_set_listview_column_widths)
{
	int i, nelem;
	long pwbo;
	int pwidths[MAX_LISTVIEWCOLS];
	zval *array, **entry;
	HashTable *target_hash;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "la", &pwbo, &array) == FAILURE)
		return;

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	target_hash = HASH_OF(array);
	if(!target_hash)
		RETURN_NULL();

	nelem = zend_hash_num_elements(target_hash);
	zend_hash_internal_pointer_reset(target_hash);

	// Loop to read array items

	for(i = 0; i < nelem; i++) {
		if(zend_hash_get_current_data(target_hash, (void **) &entry) == FAILURE) {
			zend_error(E_WARNING, "%s(): Could not retrieve element %d from array",
			  get_active_function_name(TSRMLS_C), i);
			RETURN_NULL();
		}
		switch(Z_TYPE_PP(entry)) {

			case IS_LONG:
				break;

			case IS_STRING:
			case IS_DOUBLE:
				convert_to_long_ex(entry);
				break;

			default:
				zend_error(E_WARNING, "Wrong data type in array in function %s()",
				  get_active_function_name(TSRMLS_C));
				RETURN_NULL();
		}

		pwidths[i] = (*entry)->value.lval;
		zend_hash_move_forward(target_hash);
	}

	RETURN_BOOL(wbSetListViewColumnWidths((PWBOBJ)pwbo, pwidths));
}*/

/* Returns the number of columns of control pwbo */

ZEND_FUNCTION(wbtemp_get_listview_columns)
{
	long pwbo;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "l", &pwbo) == FAILURE)
		return;

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	RETURN_LONG(wbGetListViewColumnWidths((PWBOBJ)pwbo, NULL));
}
/*
ZEND_FUNCTION(wbtemp_set_listview_item_image)
{
	long pwbo, nitem, ncol, nimage;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "llll", &pwbo, &nitem, &ncol, &nimage) == FAILURE)
		RETURN_NULL();

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	RETURN_BOOL(wbSetListViewItemImage((PWBOBJ)pwbo, nitem, ncol, nimage));
}
*/

/* Return TRUE if the item's checkbox is checked */

ZEND_FUNCTION(wbtemp_get_listview_item_checked)
{
	long pwbo, item;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "ll", &pwbo, &item) == FAILURE)
		return;

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	RETURN_BOOL(wbGetListViewItemChecked((PWBOBJ)pwbo, item));
}

ZEND_FUNCTION(wbtemp_clear_listview_columns)
{
	long pwbo;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "l", &pwbo) == FAILURE)
		return;

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	RETURN_LONG(wbClearListViewColumns((PWBOBJ)pwbo));
}

ZEND_FUNCTION(wbtemp_select_listview_item)
{
	long pwbo, nitem, state;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "lll", &pwbo, &nitem, &state) == FAILURE)
		RETURN_NULL();

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	RETURN_BOOL(wbSelectListViewItem((PWBOBJ)pwbo, nitem, state));
}

/* Selects / deselects all items */

ZEND_FUNCTION(wbtemp_select_all_listview_items)
{
	long pwbo, state;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "ll", &pwbo, &state) == FAILURE)
		RETURN_NULL();

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	RETURN_BOOL(wbSelectAllListViewItems((PWBOBJ)pwbo, state));
}

/* Returns an array of strings */

ZEND_FUNCTION(wbtemp_get_listview_text)
{
	int ncols, nitems;
	long pwbo, nitem = -1, ncol = -1;
	TCHAR szItem[MAX_ITEM_STRING];

	char *str  = 0;
	int len = 0;

    if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
	  "l|ll", &pwbo, &nitem, &ncol) == FAILURE)
		return;

	if(!wbIsWBObj((void *)pwbo, TRUE))
		RETURN_NULL()

	if(nitem >= 0) {

		if(ncol >= 0) {										// A single cell
			if(wbGetListViewItemText((PWBOBJ)pwbo, nitem, ncol, szItem, MAX_ITEM_STRING - 1))
				RETURN_STRING(WideChar2Utf8(szItem, &len), TRUE)
			else
				RETURN_STRING("", TRUE)

		} else {											// The entire row

			ncols = wbGetListViewColumnWidths((PWBOBJ)pwbo, NULL);

			array_init(return_value);
			for(ncol = 0; ncol < ncols; ncol++) {
				if(wbGetListViewItemText((PWBOBJ)pwbo, nitem, ncol, szItem, MAX_ITEM_STRING - 1)) {
					str = WideChar2Utf8(szItem, &len);
					add_next_index_stringl(return_value, str, len, 1);
				} else
					add_next_index_stringl(return_value, "", 0, 1);
			}
		}

	} else {

		if(ncol >= 0) {										// The entire column

			nitems = wbGetListViewItemCount((PWBOBJ)pwbo);

			array_init(return_value);
			for(nitem = 0; nitem < nitems; nitem++) {
				if(wbGetListViewItemText((PWBOBJ)pwbo, nitem, ncol, szItem, MAX_ITEM_STRING - 1)) {
					str = WideChar2Utf8(szItem, &len);
					add_next_index_stringl(return_value, str, len, 1);
				} else
					add_next_index_stringl(return_value, "", 0, 1);
			}
		} else {											// All cells

			nitems = wbGetListViewItemCount((PWBOBJ)pwbo);
			ncols = wbGetListViewColumnWidths((PWBOBJ)pwbo, NULL);

			array_init(return_value);
			for(nitem = 0; nitem < nitems; nitem++) {
				for(ncol = 0; ncol < ncols; ncol++) {
					if(wbGetListViewItemText((PWBOBJ)pwbo, nitem, ncol, szItem, MAX_ITEM_STRING - 1)) {
						str = WideChar2Utf8(szItem, &len);
						add_next_index_stringl(return_value, str, len, 1);
					} else
						add_next_index_stringl(return_value, "", 0, 1);
				}
			}
		}
	}
}

//------------------------------------------------------------------ END OF FILE