From 739c56e3145812c29b8add82465230bbb812aba2 Mon Sep 17 00:00:00 2001
From: freedom <freedom7341@hotmail.com>
Date: Tue, 15 Aug 2023 22:05:04 -0600
Subject: [PATCH] dialog work so far, has a gdi resource leak

---
 progmgr/dialog.c  | 94 ++++++++++++++++++++++++++++++++++++++++++-----
 progmgr/dialog.h  |  4 +-
 progmgr/wndproc.c | 11 +++++-
 3 files changed, 97 insertions(+), 12 deletions(-)

diff --git a/progmgr/dialog.c b/progmgr/dialog.c
index b7a69c4..b766d72 100644
--- a/progmgr/dialog.c
+++ b/progmgr/dialog.c
@@ -11,49 +11,125 @@
 /* Headers */
 #include "progmgr.h"
 #include "dialog.h"
+#include "group.h"
 #include "resource.h"
 // #define WIN32_LEAN_AND_MEAN
 #include <Windows.h>
+#include <Shlobj.h>
 
 /* Functions */
 
-
 /* * * *\
-	GroupDlgProc -
-		Dialog procedure for creating or modifying
-		a group.
+	NewGroupDlgProc -
+		Dialog procedure for creating a group.
 	RETURNS -
 		TRUE if message is handled, FALSE otherwise.
 \* * * */
-BOOL CALLBACK GroupDlgProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam)
+BOOL CALLBACK NewGroupDlgProc(HWND hWndDlg, UINT message, WPARAM wParam, LPARAM lParam)
 {
+	BOOL bOKEnabled = FALSE;
+	WCHAR szBuffer[] = { L"\0" };
+	HICON hIconDef = NULL;
+	HICON hIconDlg = NULL;
+	WCHAR szIconPath[MAX_PATH] = { L"\0" };
+	int iIconIndex = 0;
+
 	switch (message)
 	{
 
 	case WM_INITDIALOG:
+		// TODO:
+		// Enable creation of common groups (enable the controls)
+		// if permissions are available.
+		
+		// Populate the icon with the default path and index.
+		GetModuleFileName(NULL, (LPWSTR)&szIconPath, MAX_PATH);
+		iIconIndex = IDI_PROGGRP - 1;
 
-		// Place message cases here. 
+		// Get the default hIcon so we can delete it later
+		hIconDef = (HICON)SendDlgItemMessage(hWndDlg, IDD_STAT_ICON, STM_GETICON, 0, 0);
+
+		// Set the icon in the dialog
+		hIconDlg = ExtractIcon(hAppInstance, (LPWSTR)&szIconPath, iIconIndex);
+		SendDlgItemMessage(hWndDlg, IDD_STAT_ICON, STM_SETICON, (WPARAM)hIconDlg, 0);
+
+		// Set the maximum input length of the text boxes
+		SendDlgItemMessage(hWndDlg, IDD_NAME, EM_LIMITTEXT, MAX_TITLE_LENGTH, 0);
+
+		// Disable the OK button since we're starting with no text in the box.
+		EnableWindow(GetDlgItem(hWndDlg, IDD_OK), bOKEnabled);
+
+		break;
+
+	case WM_COMMAND:
+		switch (GET_WM_COMMAND_ID(wParam, lParam))
+		{
+
+		case IDD_CHICON:
+			if (PickIconDlg(hWndDlg, (LPWSTR)&szIconPath, ARRAYSIZE(szIconPath), &iIconIndex) == TRUE)
+			{
+				// Since we've got the new icon...
+				hIconDlg = ExtractIcon(hAppInstance, (LPWSTR)&szIconPath, iIconIndex);
+				SendDlgItemMessage(hWndDlg, IDD_STAT_ICON, STM_SETICON, (WPARAM)hIconDlg, 0);
+			}
+
+			break;
+
+		case IDD_OK:
+			// Check that all the applicable fields are filled out
+			bOKEnabled = GetDlgItemText(hWndDlg, IDD_NAME, (LPWSTR)&szBuffer, ARRAYSIZE(szBuffer));
+
+			// Enable or disable the OK button based on the information
+			EnableWindow(GetDlgItem(hWndDlg, IDD_OK), bOKEnabled);
+
+			break;
+
+		case IDD_CANCEL:
+			EndDialog(hWndDlg, FALSE);
+			break;
+
+		default:
+			break;
+		}
 
 	default:
+		// Cleanup
+		if (hIconDef)
+			DestroyIcon(hIconDef);
+		if (hIconDlg)
+			DestroyIcon(hIconDlg);
+
 		return FALSE;
 	}
 }
 
 /* * * *\
-	ItemDlgProc -
+	NewItemDlgProc -
 		Dialog procedure for creating or modifying
 		an item.
 	RETURNS -
 		TRUE if message is handled, FALSE otherwise.
 \* * * */
-BOOL CALLBACK ItemDlgProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam)
+BOOL CALLBACK NewItemDlgProc(HWND hWndDlg, UINT message, WPARAM wParam, LPARAM lParam)
 {
 	switch (message)
 	{
 
 	case WM_INITDIALOG:
-
 		// Place message cases here. 
+		break;
+
+	case WM_COMMAND:
+		switch (GET_WM_COMMAND_ID(wParam, lParam))
+		{
+
+		case IDD_CANCEL:
+			EndDialog(hWndDlg, FALSE);
+			break;
+
+		default:
+			break;
+		}
 
 	default:
 		return FALSE;
diff --git a/progmgr/dialog.h b/progmgr/dialog.h
index dcf5215..a483923 100644
--- a/progmgr/dialog.h
+++ b/progmgr/dialog.h
@@ -12,5 +12,5 @@
 #pragma once
 
 /* Function Prototypes */
-BOOL CALLBACK ItemDlgProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam);
-BOOL CALLBACK GroupDlgProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam);
+BOOL CALLBACK NewGroupDlgProc(HWND hWndDlg, UINT message, WPARAM wParam, LPARAM lParam);
+BOOL CALLBACK NewItemDlgProc(HWND hWndDlg, UINT message, WPARAM wParam, LPARAM lParam);
diff --git a/progmgr/wndproc.c b/progmgr/wndproc.c
index 6842707..211c530 100644
--- a/progmgr/wndproc.c
+++ b/progmgr/wndproc.c
@@ -9,6 +9,7 @@
 
 /* Headers */
 #include "progmgr.h"
+#include "dialog.h"
 #include "group.h"
 #include "resource.h"
 #include "registry.h"
@@ -39,7 +40,7 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 
 	case WM_SYSCOMMAND:
 	{
-		if ((wParam >= IDM_MAIN) || (wParam <= IDM_TASKMGR))
+		if ((wParam >= IDM_MAIN) && (wParam <= IDM_TASKMGR))
 		{
 			if (wParam == IDM_TASKMGR)
 			{
@@ -97,6 +98,14 @@ LRESULT CALLBACK CmdProc(HWND hWnd, WPARAM wParam, LPARAM lParam)
 		ExitWindowsDialog(hWnd);
 		break;
 
+	case IDM_FILE_NEW_GROUP:
+		DialogBox(hAppInstance, MAKEINTRESOURCE(DLG_GROUP), hWnd, (DLGPROC)NewGroupDlgProc);
+		break;
+
+	case IDM_FILE_NEW_ITEM:
+		DialogBox(hAppInstance, MAKEINTRESOURCE(DLG_ITEM), hWnd, (DLGPROC)NewItemDlgProc);
+		break;
+
 	case IDM_FILE_RUN:
 		RunFileDlg(hWnd, NULL, NULL, NULL, NULL, RFF_CALCDIRECTORY);
 		break;