Grabby/GrbyCfg/GeneralCfg.c

/* General configuration dialog */

#include "stdafx.h"
#include "GrbyCfg.h"

int CALLBACK
ScreenshotBrowseCallback(HWND hWnd,
						 UINT uMsg,
						 LPARAM lParam,
						 LPARAM lpData)
{
	if (uMsg == BFFM_INITIALIZED && lpData) {
		// Set root dir
		SendMessage(hWnd,
			BFFM_SETSELECTION,
			1,
			lpData);
	}

	return 0;
}

INT_PTR CALLBACK
GeneralTab_DlgProc(HWND hDlg,
				   UINT uMsg,
				   WPARAM wParam,
				   LPARAM lParam)
{
	static Config *cfg = NULL;
	static HWND hStoreDir = NULL,
		hCustomShortcut = NULL,
		hParentDlg = NULL;

	switch (uMsg) {
	case WM_INITDIALOG:
		hParentDlg = GetParent(hDlg);

		cfg = GetConfig();
		if (!cfg) {
			// TODO: better error management
			// (probably SendMessage upstream)
			MessageBox(hDlg,
				_T("Can't get config! (TODO: error msg)"),
				_T("Config Error"),
				MB_OK | MB_ICONERROR);
			DestroyWindow(hDlg);
		}

		hStoreDir = GetDlgItem(hDlg, IDC_SCRNDIR);
		if (!hStoreDir) {
			// TODO: error management x_x
			return FALSE;
		}

		if (strlen(cfg->ScreenshotDir) > 0) {
			// Set the screenshot dir, if we have it
			SendMessage(hStoreDir,
				EM_SETLIMITTEXT,
				(WPARAM)MAX_PATH,
				0);
			SetWindowText(hStoreDir,
				cfg->ScreenshotDir);
		}

		if (cfg->KeepScreenshots) {
			// Keep screenshots after upload?
			CheckDlgButton(hDlg,
				IDC_KEEPIMGS,
				BST_CHECKED);
		}

		if (cfg->HelperStartup) {
			// Launch helper on startup?
			CheckDlgButton(hDlg,
				IDC_LAUNCHHELPER,
				BST_CHECKED);
		}

		hCustomShortcut = GetDlgItem(hDlg,
			IDC_CUSTOMKEY);
		if (!hCustomShortcut) {
			// TODO: error management orz
			return FALSE;
		}

		// Enable the shortcut input if Custom is set
		EnableWindow(hCustomShortcut,
			(cfg->HelperShortcut == HSC_CUSTOM));

		// Also, check the correct radio box. This is hacky and
		// expects IDC_RDMAC/WIN/CUSTOM is not changed, so uhhhh
		// please don't change that assumption? ^_^;;
		CheckDlgButton(hDlg,
			IDC_RDMAC + min(2, cfg->HelperShortcut),
			BST_CHECKED);
		break;
	case WM_NOTIFY:
		// TODO
		break;
	case WM_COMMAND:
		switch (LOWORD(wParam)) {
		case IDC_LAUNCHHELPER:
			cfg->HelperStartup =
				(IsDlgButtonChecked(hDlg, IDC_LAUNCHHELPER) == BST_CHECKED);
			ChangedSetting(hParentDlg);
			break;

		case IDC_KEEPIMGS:
			cfg->KeepScreenshots =
				(IsDlgButtonChecked(hDlg, IDC_KEEPIMGS) == BST_CHECKED);
			ChangedSetting(hParentDlg);
			break;

		case IDC_RDMAC:
		case IDC_RDWIN:
		case IDC_RDCUSTOM:
			// Generates the correct enum val a la GetConfig.
			cfg->HelperShortcut = IsChecked(IDC_RDMAC) ? HSC_MACOS :
				(IsChecked(IDC_RDWIN) ? HSC_WIN10 : HSC_CUSTOM);
			// Enable/Disable the Custom Shortcut control as needed
			EnableWindow(hCustomShortcut,
				(cfg->HelperShortcut == HSC_CUSTOM));
			ChangedSetting(hParentDlg);
			break;

		case IDC_SCRDIRBROWSE: {
				LPITEMIDLIST lPidl;
				BROWSEINFO bi = {0};

				bi.hwndOwner = hDlg;
				bi.lParam = (LPARAM)cfg->ScreenshotDir;
				bi.lpfn = ScreenshotBrowseCallback;
				bi.lpszTitle = _T("Select Screenshot Folder");

				lPidl = SHBrowseForFolder(&bi);
				if (lPidl == NULL) {
					// Cancelled
					break;
				}

				SHGetPathFromIDList(lPidl,
					cfg->ScreenshotDir);

				// We don't need the PIDL anymore, so free it
				{
					LPMALLOC pMalloc;
					if (SHGetMalloc(&pMalloc) == NOERROR) {
						IMalloc_Free(pMalloc, lPidl);
						IMalloc_Release(pMalloc);
					}
				}

				// Update the edit control
				SetWindowText(hStoreDir,
					cfg->ScreenshotDir);

				ChangedSetting(hParentDlg);
			}
			break;

		default:
			return FALSE;
		}

		break;
	default:
		// User-defined messages
		if (uMsg == WMU_SAVE_CONFIG) {
			GetWindowText(hStoreDir,
				cfg->ScreenshotDir,
				MAX_PATH - 1);
			if (!SaveConfig(cfg)) {
				// TODO: error management
				OutputDebugString(_T("no save x_x"));
			}
		} else {
			// Not a message we care about
			return FALSE;
		}
	}
	return TRUE;
}