load gorup?

progmgr/group.c

@@ -106,14 +106,19 @@ HWND CreateGroup(_In_ PGROUP pg)
 	if (pg == NULL)
 		return NULL;
 
+	// error checking, if we get trash don't try to
+	// make a group out of it
+	if (pg->dwSignature != GRP_SIGNATURE)
+		return NULL;
+
 	// allocate memory for a new group
-	pGroup = (PGROUP)malloc(CalculateGroupMemory(pg, 0));
+	pGroup = (PGROUP)malloc(CalculateGroupMemory(pg, 0, 0));
 
 	if (pGroup == NULL)
 		return NULL;
 
 	// clean up the memory if it's valid
-	ZeroMemory(pGroup, CalculateGroupMemory(pg, 0));
+	ZeroMemory(pGroup, sizeof(*pGroup));
 
 	// copy over the group structure
 	*pGroup = *pg;
@@ -157,7 +162,7 @@ HWND CreateGroup(_In_ PGROUP pg)
 			DestroyIcon(hIconTemp);
 	}
 
-	// get the group window rect
+	// Get the group window rect
 	GetClientRect(hWndGroup, &rcGroupWindow);
 
 	// Create the group window ListView control
@@ -172,18 +177,18 @@ HWND CreateGroup(_In_ PGROUP pg)
 
 	// ((LVS_AUTOARRANGE & bAutoArrange) * LVS_AUTOARRANGE)
 
-	// resize it to fit the window
+	// Resize it to fit the window
 	SetWindowPos(hWndListView, NULL,
 		rcGroupWindow.left, rcGroupWindow.top,
 		rcGroupWindow.right - rcGroupWindow.left,
 		rcGroupWindow.bottom - rcGroupWindow.top, SWP_NOZORDER);
 
-	// add the explorer style because it looks good
+	// Add the explorer style because it looks good
 	SetWindowTheme(hWndListView, TEXT("Explorer"), NULL);
 
-	// get this bad boy an image list
+	// Get this bad boy an image list
 	// TODO: if cxicon/cyicon change make sure we handle that
-	// don't require a program restart
+	// don't require a program restart, DPI!!!
 	hImageList = ImageList_Create(GetSystemMetrics(SM_CXICON),
 		GetSystemMetrics(SM_CYICON), ILC_COLOR32, 0, 1);
 	ListView_SetImageList(hWndListView, hImageList, LVSIL_NORMAL);
@@ -262,7 +267,7 @@ PITEM CreateItem(_In_ HWND hWndGroup, _In_ PITEM pi)
 		return NULL;
 
 	// if we reallocate memory then send the new pointer in
-	pNewGroup = realloc(pGroup, CalculateGroupMemory(pGroup, 1));
+	pNewGroup = realloc(pGroup, CalculateGroupMemory(pGroup, 1, 0));
 	if (pNewGroup != NULL)
 	{
 		pGroup = pNewGroup;
@@ -341,7 +346,7 @@ BOOL ExecuteItem(_In_ PITEM pi)
 }
 
 /* * * *\
-	SaveGroup -
+	UpdateGroup -
 		Updates group information to prepare
 		it for being saved.
 	ABSTRACT - 
@@ -378,7 +383,7 @@ VOID UpdateGroup(_In_ PGROUP pg)
 	RETURNS -
 		Size in bytes that a group should take up.
 \* * * */
-UINT CalculateGroupMemory(_In_ PGROUP pGroup, _In_ UINT cItems)
+UINT CalculateGroupMemory(_In_ PGROUP pGroup, _In_ UINT cItems, _In_ BOOL bLean)
 {
 	UINT cbGroupSize = 0;
 	UINT cItemBlock = 0;
@@ -391,8 +396,9 @@ UINT CalculateGroupMemory(_In_ PGROUP pGroup, _In_ UINT cItems)
 	// have some memory ready
 	cItemBlock = pGroup->cItemArray + cItems;
 
-	// round the amount of items to the nearest but highest ITEM_BATCH_COUNT
-	cItemBlock = ((cItemBlock + ITEM_BATCH_COUNT) / ITEM_BATCH_COUNT) * ITEM_BATCH_COUNT;
+	if (!bLean)
+		// round the amount of items to the nearest but highest ITEM_BATCH_COUNT
+		cItemBlock = ((cItemBlock + ITEM_BATCH_COUNT) / ITEM_BATCH_COUNT) * ITEM_BATCH_COUNT;
 
 	// finally calculate the total group size
 	cbGroupSize += cItemBlock * sizeof(ITEM);

progmgr/group.h

@@ -85,6 +85,6 @@ BOOL ExecuteItem(_In_ PITEM pi);
 // Save/Load helper functions
 VOID UpdateGroup(_In_ PGROUP pg);
 // Helper functions
-UINT CalculateGroupMemory(_In_ PGROUP pGroup, _In_ UINT cItems);
+UINT CalculateGroupMemory(_In_ PGROUP pGroup, _In_ UINT cItems, _In_ BOOL bLean);
 // Group Window
 LRESULT CALLBACK GroupWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);

progmgr/registry.c

@@ -129,7 +129,7 @@ DWORD RegistrySaveGroup(_In_ PGROUP pg)
 	// Save group
 	UpdateGroup(pg);
 	if (!RegSetValueEx(hKeyProgramGroups, pg->szName, 0, REG_BINARY,
-		(const BYTE*)pg, CalculateGroupMemory(pg, 0)) == ERROR_SUCCESS)
+		(const BYTE*)pg, sizeof(*pg)) == ERROR_SUCCESS)
 		dwConfigStatus = dwConfigStatus && RCE_GROUPS;
 
 	return dwConfigStatus;
@@ -213,22 +213,7 @@ DWORD SaveConfig(_In_ BOOL bSettings, _In_ BOOL bPos, _In_ BOOL bGroups, _In_ BO
 		// save each one as an individual subkey based
 		// on the name of the group
 
-		EnumChildWindows(hWndMDIClient, &SaveWindowEnumProc, bExit);
-
-		/*
-		while ((hWndGroup = (HWND)SendMessage(hWndMDIClient,
-			WM_MDIGETACTIVE, 0, (LPARAM)NULL)) != NULL)
-		{
-			// save it...
-			dwConfigStatus = dwConfigStatus &&
-				RegistrySaveGroup((PGROUP)GetWindowLongPtr(hWndGroup,
-					GWLP_USERDATA));
-
-			// close it...
-			if (!RemoveGroup(hWndGroup, FALSE))
-				dwConfigStatus = dwConfigStatus && RCE_GROUPS;
-		}
-		*/
+		EnumChildWindows(hWndMDIClient, &SaveWindowEnumProc, (LPARAM)bExit);
 	}
 
 	return dwConfigStatus;
@@ -248,12 +233,27 @@ DWORD SaveConfig(_In_ BOOL bSettings, _In_ BOOL bPos, _In_ BOOL bGroups, _In_ BO
 \* * * */
 BOOL CALLBACK SaveWindowEnumProc(HWND hWndGroup, LPARAM lParam)
 {
+	PGROUP pNewGroup = NULL;
+	PGROUP pGroup = NULL;
+
 	if (hWndGroup == NULL)
 		return FALSE;
 
+	pGroup = (PGROUP)GetWindowLongPtr(hWndGroup, GWLP_USERDATA);
+
+	if (pGroup == NULL)
+		return FALSE;
+
+	// lean it...
+	pNewGroup = realloc(pGroup, CalculateGroupMemory(pGroup, 1, 1));
+	if (pNewGroup != NULL)
+	{
+		pGroup = pNewGroup;
+		SetWindowLongPtr(hWndGroup, GWLP_USERDATA, (LONG_PTR)pGroup);
+	}
+
 	// save it...
-	if (RegistrySaveGroup((PGROUP)GetWindowLongPtr(hWndGroup,
-		GWLP_USERDATA)) != RCE_SUCCESS)
+	if (RegistrySaveGroup(pGroup) != RCE_SUCCESS)
 		return FALSE;
 
 	// close it...
@@ -310,13 +310,14 @@ DWORD LoadConfig(_In_ BOOL bSettings, _In_ BOOL bPos, _In_ BOOL bGroups)
 	{
 		DWORD dwBufferSize = sizeof(dwSettingsMask);
 		DWORD dwType = REG_BINARY;
-		PGROUP pgrp = NULL;
+		PGROUP pGroup = NULL;
+		UINT cbGroup = 0;
 		UINT cGroupKeys = 0;
-		UINT cGroupCycle = 0;
+		UINT cGroupIndex = 0;
 
-		if (!RegQueryInfoKey(hKeyProgramGroups, NULL, NULL, NULL,
+		if (!(RegQueryInfoKey(hKeyProgramGroups, NULL, NULL, NULL,
 			NULL, NULL, NULL, &cGroupKeys,
-			NULL, NULL, NULL, NULL) == ERROR_SUCCESS)
+			NULL, NULL, NULL, NULL) == ERROR_SUCCESS))
 		{
 			dwConfigStatus = dwConfigStatus && RCE_SETTINGS;
 
@@ -325,13 +326,37 @@ DWORD LoadConfig(_In_ BOOL bSettings, _In_ BOOL bPos, _In_ BOOL bGroups)
 			return dwConfigStatus;
 		}
 
-		if (cGroupKeys < 1)
+		if (cGroupKeys > 0)
 		{
-			while (cGroupKeys >= cGroupCycle)
+			while (cGroupKeys >= cGroupIndex)
 			{
-
+				WCHAR szValueName[MAX_TITLE_LENGTH] = TEXT("");
+				UINT cbValueName = 0;
+
+				// TODO: figure out where i'm really going to store the
+				// group name, if not in the group structure then in
+				// the name of the registry key (val 3 here)
+
+				// get the size of the group
+				RegEnumValue(hKeyProgramGroups, cGroupIndex, (LPWSTR)&szValueName,
+					&cbValueName, NULL, NULL, NULL, &cbGroup);
+
+				// allocate memory for the group
+				pGroup = malloc(cbGroup);
+
+				// get the group
+				RegQueryValueEx(hKeyProgramGroups, (LPWSTR)&szValueName, NULL, NULL,
+					(LPBYTE)pGroup, &cbGroup);
+
+				// load the group
+				CreateGroup(pGroup);
+
+				// free memory
+				if (pGroup)
+					free(pGroup);
+
 				// increment
-				cGroupCycle++;
+				cGroupIndex++;
 			}
 		}
 	}

progmgr/wndproc.c

@@ -35,6 +35,12 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 
 	case WM_CREATE:
 	{
+		// Now we can create the groups
+		if(LoadConfig(FALSE, FALSE, TRUE) != RCE_SUCCESS)
+			return FALSE;
+
+		// TODO: if loading groups fails, throw an error
+
 		return TRUE;
 	}