#include "main.h"/*  =============================================================================== 	Author:		Hammer, May 2002, For www.cprogramming.com/cboard/ 	File:		UserInterfaceUtilities.c 	Contents:	Menu structs 				ui_DisplayMenu				ui_AddNewEntry				ui_UpdateEntry				ui_AddOrUpdateEntry				ui_DeleteEntry				ui_UndeleteEntry				ui_SearchAll				ui_SearchByID				ui_DisplayAll				ui_Save				ui_PurgeDeleted				ui_ShowInfo				ui_ToggleAutoSave				ui_SetLinesPerDisplay  ===============================================================================*//*  =============================================================================== 	The following are the structs that make up the menus.  ===============================================================================*/static struct menu_item	OptionsMenu[] = {	{"Auto-Save Setup", ui_ToggleAutoSave, NULL },	{"Set Lines Per Display", ui_SetLinesPerDisplay, NULL },	{ NULL, NULL, NULL }};static struct menu_item	SearchByFieldMenu[] ={	{ "Search By ID", ui_SearchAll, (void *)RECF_ID },	{ "Search By Name", ui_SearchAll, (void *)RECF_NAME },	{ "Search By Phone Num 1", ui_SearchAll, (void *)RECF_PHONENUM1 },	{ "Search By Phone Num 2", ui_SearchAll, (void *)RECF_PHONENUM2 },	{ "Search By Phone Num 3", ui_SearchAll, (void *)RECF_PHONENUM3 },	{ "Search By Phone Num 3", ui_SearchAll, (void *)RECF_PHONENUM3 },	{ "Search By Address Line 1", ui_SearchAll, (void *)RECF_ADDRLINE1 },	{ "Search By Address Line 2", ui_SearchAll, (void *)RECF_ADDRLINE2 },	{ "Search By Address Line 3", ui_SearchAll, (void *)RECF_ADDRLINE3 },	{ "Search By Address Line 4", ui_SearchAll, (void *)RECF_ADDRLINE4 },	{ "Search By Address Line 5", ui_SearchAll, (void *)RECF_ADDRLINE5 },	{ "Search By Email Address", ui_SearchAll, (void *)RECF_EMAILADDR },	{ "Search By Misc Field", ui_SearchAll, (void *)RECF_MISC },	{ NULL, NULL, NULL }};static struct menu_item	SortByFieldMenu[] ={	{ "Sort By ID", ui_SetSortBy, (void *)RECF_ID },	{ "Sort By Name", ui_SetSortBy, (void *)RECF_NAME },	{ "Sort By Phone Num 1", ui_SetSortBy, (void *)RECF_PHONENUM1 },	{ "Sort By Phone Num 2", ui_SetSortBy, (void *)RECF_PHONENUM2 },	{ "Sort By Phone Num 3", ui_SetSortBy, (void *)RECF_PHONENUM3 },	{ "Sort By Phone Num 3", ui_SetSortBy, (void *)RECF_PHONENUM3 },	{ "Sort By Address Line 1", ui_SetSortBy, (void *)RECF_ADDRLINE1 },	{ "Sort By Address Line 2", ui_SetSortBy, (void *)RECF_ADDRLINE2 },	{ "Sort By Address Line 3", ui_SetSortBy, (void *)RECF_ADDRLINE3 },	{ "Sort By Address Line 4", ui_SetSortBy, (void *)RECF_ADDRLINE4 },	{ "Sort By Address Line 5", ui_SetSortBy, (void *)RECF_ADDRLINE5 },	{ "Sort By Email Address", ui_SetSortBy, (void *)RECF_EMAILADDR },	{ "Sort By Misc Field", ui_SetSortBy, (void *)RECF_MISC },	{ NULL, NULL, NULL }};static struct menu_item	Page2Menu[] ={	{ "Search By Chosen Field", ui_DisplayMenu, SearchByFieldMenu },	{ "Display All Entries", ui_DisplayAll, NULL },	{ "Set Sort Order", ui_DisplayMenu, SortByFieldMenu },	{ "Undelete An Entry", ui_UndeleteEntry, NULL },	{ "Save Changes", ui_Save, NULL },	{ "Purge Entries Marked For Deletion", ui_PurgeDeleted, NULL },	{ "Application Options", ui_DisplayMenu, OptionsMenu },	{ NULL, NULL, NULL }};struct menu_item	MainMenu[] ={	{ "Add New Entry", ui_AddNewEntry, NULL },	{ "Delete Entry", ui_DeleteEntry, NULL },	{ "Update Entry", ui_UpdateEntry, NULL },	{ "Display Entry", ui_SearchAll, (void *)RECF_ID},	{ "Search By Name", ui_SearchAll, (void *)RECF_NAME },	{ "Save Changes", ui_Save, NULL },	{ "More Options", ui_DisplayMenu, Page2Menu },	{ "Help/About", ui_ShowInfo, NULL },	{ NULL, NULL, NULL }};/*  =============================================================================== 	Function: 	ui_DisplayMenu    Args: 		Pointer to a menu to be displayed     Returns: 	Nothing    Purpose:	Displays the menu, gets the users option and processes it.  ===============================================================================*/void ui_DisplayMenu(void *pmenu){	int					i, choice;	struct menu_item *menu = pmenu;	struct menu_item	*item;	for (;;)	{		printf ("---> PhoneBook Menu <---\n");		for (i = 1, item = menu; item->Text != NULL; item++, i++)		{			printf("%2d %s\n", i, item->Text);		}		printf(" x Exit Menu\nEnter choice >");		if ((choice = io_GetInt(i-1)) == RC_BAD)			break;		item = menu + choice - 1;		if (item->Text == NULL) break;		(void) (*item->fptr) (item->args);	}}/*  =============================================================================== 	Function: 	ui_AddNewEntry    Args: 		None (NULL pointer)    Returns: 	Nothing    Purpose:	Caller function to process a new entry request.     			The menu is capable of calling the next function directly,    			but I left this in to assist future developments.  ===============================================================================*/void ui_AddNewEntry(void *Dummy){	ui_AddOrUpdateEntry(Dummy);}/*  =============================================================================== 	Function: 	ui_UpdateEntry    Args: 		None (NULL Pointer)    Returns: 	Nothing    Purpose:	Asks user for an ID, then calls another function to do record updates  ===============================================================================*/void ui_UpdateEntry(void *Dummy){	struct Record *rec;	int choice;		if (gl_HighestID == 0)	{		printf ("No entries in the database!\n");		io_EnterToContinue();		return;	}		for (;;)	{		printf("Enter Record ID Number (1-%d, x to exit) >", gl_HighestID);		if ((choice = io_GetInt(gl_HighestID)) == RC_BAD)			return;		if ((rec = li_GetDataPtrByID(gl_AppData.MainList, choice)) == NULL)		{			printf("No such entry: %d\n", choice);		}		else break;	}		ui_AddOrUpdateEntry(rec);}/*  =============================================================================== 	Function: 	ui_AddOrUpdateEntry    Args: 		Pointer to a struct to be updated, OR NULL is request is to ADD.    Returns: 	Nothing    Purpose:	Obtains user data to complete a Record structure, then    			adds or updates a record in the list.  ===============================================================================*/void ui_AddOrUpdateEntry(struct Record *newrec){	struct Record rec;	char buffer[MAXL_FIELD+1];	struct Node *tmpListPtr;		memset (&rec, 0, sizeof(struct Record));	/*	 * If newrec is not NULL, the it must be pointing to a Record struct and	 * therefore we are updating an existing record.  In this case, we show	 * the user the existing data before asking for new.  If they press <enter>	 * on a blank line, we leave the old data in place, this saves them retyping	 * each field when they are only changing one.	 */	if (newrec != NULL) 	{		rec = *newrec;		printf("(Press <Enter> on blank line to keep existing text)\nCurrent Name: %s\n", newrec->Name);	}	printf ("Enter Name (max %d chars) >", MAXL_NAME);	if (io_GetLine(buffer, MAXL_NAME+1, stdin) == 0)	{		if (newrec == NULL)			return; /* allow user to break out by entering a new record with no name */	}	else strncpy (rec.Name, buffer, MAXL_NAME+1);		if (newrec != NULL) printf("Current 1st Phone: %s\n", newrec->PhoneNum1);	printf("Enter 1st Phone (max %d chars) >", MAXL_PHONENUM);	if (io_GetLine(buffer, MAXL_PHONENUM+1, stdin) > 0)		strncpy (rec.PhoneNum1, buffer, MAXL_PHONENUM+1);		if (newrec != NULL) printf("Current 2nd Phone: %s\n", newrec->PhoneNum2);	printf("Enter 2nd Phone (max %d chars) >", MAXL_PHONENUM);	if (io_GetLine(buffer, MAXL_PHONENUM+1, stdin) > 0)		strncpy (rec.PhoneNum2, buffer, MAXL_PHONENUM+1);			if (newrec != NULL) printf("Current 3rd Phone: %s\n", newrec->PhoneNum3);	printf("Enter 3rd Phone (max %d chars) >", MAXL_PHONENUM);	if (io_GetLine(buffer, MAXL_PHONENUM+1, stdin) > 0)		strncpy (rec.PhoneNum3, buffer, MAXL_PHONENUM+1);		if (newrec != NULL) printf("Current Address Line 1: %s\n", newrec->AddrLine1);	printf("Enter Address Line 1 of 5 (max %d chars) >", MAXL_ADDR);	if (io_GetLine(buffer, MAXL_ADDR+1, stdin) > 0)		strncpy (rec.AddrLine1, buffer, MAXL_ADDR+1);	if (newrec != NULL) printf("Current Address Line 2: %s\n", newrec->AddrLine2);	printf("Enter Address Line 2 of 5 (max %d chars) >", MAXL_ADDR);	if (io_GetLine(buffer, MAXL_ADDR+1, stdin) > 0)		strncpy (rec.AddrLine2, buffer, MAXL_ADDR+1);		if (newrec != NULL) printf("Current Address Line 3: %s\n", newrec->AddrLine3);	printf("Enter Address Line 3 of 5 (max %d chars) >", MAXL_ADDR);	if (io_GetLine(buffer, MAXL_ADDR+1, stdin) > 0)		strncpy (rec.AddrLine3, buffer, MAXL_ADDR+1);		if (newrec != NULL) printf("Current Address Line 4: %s\n", newrec->AddrLine4);	printf("Enter Address Line 4 of 5 (max %d chars) >", MAXL_ADDR);	if (io_GetLine(buffer, MAXL_ADDR+1, stdin) > 0)		strncpy (rec.AddrLine4, buffer, MAXL_ADDR+1);		if (newrec != NULL) printf("Current Address Line 5: %s\n", newrec->AddrLine5);	printf("Enter Address Line 5 of 5 (max %d chars) >", MAXL_ADDR);	if (io_GetLine(buffer, MAXL_ADDR+1, stdin) > 0)		strncpy (rec.AddrLine5, buffer, MAXL_ADDR+1);				if (newrec != NULL) printf("Current Email Address: %s\n", newrec->EmailAddr);	printf("Enter Email Address (max %d chars) >", MAXL_ADDR);	if (io_GetLine(buffer, MAXL_ADDR+1, stdin) > 0)		strncpy (rec.EmailAddr, buffer, MAXL_ADDR+1);		if (newrec != NULL) printf("Current Misc data: %s\n", newrec->Misc);	printf("Enter Misc Details (max %d chars) >", MAXL_MISC);	if (io_GetLine(buffer, MAXL_MISC+1, stdin) > 0)		strncpy (rec.Misc, buffer, MAXL_MISC+1);		if (newrec == NULL) {rec.ID = gl_HighestID+1; rec.Status = 0;};		/*	 * Display new/changed details for user to review	 */	printf ("Record Details Now:\n");	rec_PrintLong(&rec);		if (io_GetYesNo("Confirm Details (y/n) >") == TRUE)	{	/* User has confirmed new details, so update/add record and add to list */		if (newrec)	/* updating an existing record */		{			*newrec = rec;		}		else		{	/* Adding a new record */			if ((newrec = malloc(sizeof (struct Record))) == NULL)			{				perror ("Add/Update failed on malloc");				return;			}			*newrec = rec;			if ((tmpListPtr = li_Insert (gl_AppData.MainList, newrec, rec_Compare)) == NULL)			{				printf("Error performing insert on list.  Item not addded.\n");				free(newrec);	/* throw the record away */			}			else 			{					gl_AppData.MainList = tmpListPtr;				newrec->ID = gl_HighestID;			}		}		gl_AppData.DataChanged = TRUE;		if (gl_AppCfg.AutoSave) (void)io_WriteAllRecordsToFile(gl_AppData.MainList);	}	}/*  =============================================================================== 	Function: 	ui_DeleteEntry    Args: 		None (NULL pointer)    Returns: 	Nothing    Purpose:	Gets an ID from the user, displays the record then marks it    			for deletion if the user agrees.  If autosave is on, the