dlgsetting.cpp

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// dlgsetting.cpp


#include "misc.h"

#include "mayu.h"
#include "mayurc.h"
#include "inifile.h"
#include "stringtool.h"
#include "windowstool.h"
#include "setting.h"
#include "dlgeditsetting.h"
#include "layoutmanager.h"

#include <commctrl.h>
#include <windowsx.h>


///
class DlgSetting : public LayoutManager
{
	HWND m_hwndMayuPaths;				///

	///
	IniFile m_ini;

	using Data = DlgEditSettingData;		///

	///
	void insertItem(int i_index, const Data &i_data) {
		LVITEM item;
		item.mask = LVIF_TEXT;
		item.iItem = i_index;

		item.iSubItem = 0;
		item.pszText = const_cast<wchar_t *>(i_data.m_name.c_str());
		CHECK_TRUE( ListView_InsertItem(m_hwndMayuPaths, &item) != -1 );

		ListView_SetItemText(m_hwndMayuPaths, i_index, 1,
							 const_cast<wchar_t *>(i_data.m_filename.c_str()));
		ListView_SetItemText(m_hwndMayuPaths, i_index, 2,
							 const_cast<wchar_t *>(i_data.m_symbols.c_str()));
	}

	///
	void setItem(int i_index, const Data &i_data) {
		ListView_SetItemText(m_hwndMayuPaths, i_index, 0,
							 const_cast<wchar_t *>(i_data.m_name.c_str()));
		ListView_SetItemText(m_hwndMayuPaths, i_index, 1,
							 const_cast<wchar_t *>(i_data.m_filename.c_str()));
		ListView_SetItemText(m_hwndMayuPaths, i_index, 2,
							 const_cast<wchar_t *>(i_data.m_symbols.c_str()));
	}

	///
	void getItem(int i_index, Data *o_data) {
		wchar_t buf[GANA_MAX_PATH];
		LVITEM item;
		item.mask = LVIF_TEXT;
		item.iItem = i_index;
		item.pszText = buf;
		item.cchTextMax = NUMBER_OF(buf);

		item.iSubItem = 0;
		CHECK_TRUE( ListView_GetItem(m_hwndMayuPaths, &item) );
		o_data->m_name = item.pszText;

		item.iSubItem = 1;
		CHECK_TRUE( ListView_GetItem(m_hwndMayuPaths, &item) );
		o_data->m_filename = item.pszText;

		item.iSubItem = 2;
		CHECK_TRUE( ListView_GetItem(m_hwndMayuPaths, &item) );
		o_data->m_symbols = item.pszText;
	}

	///
	void setSelectedItem(int i_index) {
		ListView_SetItemState(m_hwndMayuPaths, i_index,
							  LVIS_SELECTED, LVIS_SELECTED);
	}

	///
	int getSelectedItem() {
		if (ListView_GetSelectedCount(m_hwndMayuPaths) == 0)
			return -1;
		for (int i = 0; ; ++ i) {
			if (ListView_GetItemState(m_hwndMayuPaths, i, LVIS_SELECTED))
				return i;
		}
	}

public:
	///
	DlgSetting(HWND i_hwnd)
			: LayoutManager(i_hwnd),
			m_hwndMayuPaths(NULL) {
	}

	/// WM_INITDIALOG
	BOOL wmInitDialog(HWND /* i_focus */, LPARAM /* i_lParam */) {
		setSmallIcon(m_hwnd, IDI_ICON_mayu);
		setBigIcon(m_hwnd, IDI_ICON_mayu);

		CHECK_TRUE( m_hwndMayuPaths = GetDlgItem(m_hwnd, IDC_LIST_mayuPaths) );

		// create list view colmn
		RECT rc;
		GetClientRect(m_hwndMayuPaths, &rc);

		LVCOLUMN lvc;
		lvc.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT;
		lvc.fmt = LVCFMT_LEFT;
		lvc.cx = (rc.right - rc.left) / 3;

		wstringi str = loadString(IDS_mayuPathName);
		lvc.pszText = const_cast<wchar_t *>(str.c_str());
		CHECK( 0 ==, ListView_InsertColumn(m_hwndMayuPaths, 0, &lvc) );
		str = loadString(IDS_mayuPath);
		lvc.pszText = const_cast<wchar_t *>(str.c_str());
		CHECK( 1 ==, ListView_InsertColumn(m_hwndMayuPaths, 1, &lvc) );
		str = loadString(IDS_mayuSymbols);
		lvc.pszText = const_cast<wchar_t *>(str.c_str());
		CHECK( 2 ==, ListView_InsertColumn(m_hwndMayuPaths, 2, &lvc) );

		Data data;
		insertItem(0, data);				// TODO: why ?

		// set list view
		wregex_stored split(L"^([^;]*);([^;]*);(.*)$");
		wstringi dot_mayu;
		int i;
		for (i = 0; i < MAX_MAYU_INI_ENTRIES; ++ i) {
			wchar_t buf[100];
			_snwprintf(buf, NUMBER_OF(buf), L".mayu%d", i);
			if (!m_ini.read(buf, &dot_mayu))
				break;

			std::wsmatch what;
			if (std::regex_match(dot_mayu, what, split)) {
				data.m_name = what.str(1);
				data.m_filename = what.str(2);
				data.m_symbols = what.str(3);
				insertItem(i, data);
			}
		}

		CHECK_TRUE( ListView_DeleteItem(m_hwndMayuPaths, i) );	// TODO: why ?

		// arrange list view size
		ListView_SetColumnWidth(m_hwndMayuPaths, 0, LVSCW_AUTOSIZE);
		ListView_SetColumnWidth(m_hwndMayuPaths, 1, LVSCW_AUTOSIZE);
		ListView_SetColumnWidth(m_hwndMayuPaths, 2, LVSCW_AUTOSIZE);

		ListView_SetExtendedListViewStyle(m_hwndMayuPaths, LVS_EX_FULLROWSELECT);

		// set selection
		int index;
		m_ini.read(L".mayuIndex", &index, 0);
		setSelectedItem(index);

		// set layout manager
		using LM = LayoutManager;
		addItem(GetDlgItem(m_hwnd, IDC_STATIC_mayuPaths),
				LM::ORIGIN_LEFT_EDGE, LM::ORIGIN_TOP_EDGE,
				LM::ORIGIN_RIGHT_EDGE, LM::ORIGIN_BOTTOM_EDGE);
		addItem(GetDlgItem(m_hwnd, IDC_LIST_mayuPaths),
				LM::ORIGIN_LEFT_EDGE, LM::ORIGIN_TOP_EDGE,
				LM::ORIGIN_RIGHT_EDGE, LM::ORIGIN_BOTTOM_EDGE);
		addItem(GetDlgItem(m_hwnd, IDC_BUTTON_up),
				LM::ORIGIN_RIGHT_EDGE, LM::ORIGIN_CENTER,
				LM::ORIGIN_RIGHT_EDGE, LM::ORIGIN_CENTER);
		addItem(GetDlgItem(m_hwnd, IDC_BUTTON_down),
				LM::ORIGIN_RIGHT_EDGE, LM::ORIGIN_CENTER,
				LM::ORIGIN_RIGHT_EDGE, LM::ORIGIN_CENTER);
		addItem(GetDlgItem(m_hwnd, IDC_BUTTON_add),
				LM::ORIGIN_CENTER, LM::ORIGIN_BOTTOM_EDGE,
				LM::ORIGIN_CENTER, LM::ORIGIN_BOTTOM_EDGE);
		addItem(GetDlgItem(m_hwnd, IDC_BUTTON_edit),
				LM::ORIGIN_CENTER, LM::ORIGIN_BOTTOM_EDGE,
				LM::ORIGIN_CENTER, LM::ORIGIN_BOTTOM_EDGE);
		addItem(GetDlgItem(m_hwnd, IDC_BUTTON_delete),
				LM::ORIGIN_CENTER, LM::ORIGIN_BOTTOM_EDGE,
				LM::ORIGIN_CENTER, LM::ORIGIN_BOTTOM_EDGE);
		addItem(GetDlgItem(m_hwnd, IDCANCEL),
				LM::ORIGIN_CENTER, LM::ORIGIN_BOTTOM_EDGE,
				LM::ORIGIN_CENTER, LM::ORIGIN_BOTTOM_EDGE);
		addItem(GetDlgItem(m_hwnd, IDOK),
				LM::ORIGIN_CENTER, LM::ORIGIN_BOTTOM_EDGE,
				LM::ORIGIN_CENTER, LM::ORIGIN_BOTTOM_EDGE);
		restrictSmallestSize();
		return TRUE;
	}

	/// WM_CLOSE
	BOOL wmClose() {
		EndDialog(m_hwnd, 0);
		return TRUE;
	}

	/// WM_NOTIFY
	BOOL wmNotify(int i_id, NMHDR *i_nmh) {
		switch (i_id) {
		case IDC_LIST_mayuPaths:
			if (i_nmh->code == NM_DBLCLK)
				FORWARD_WM_COMMAND(m_hwnd, IDC_BUTTON_edit, NULL, 0, SendMessage);
			return TRUE;
		}
		return TRUE;
	}

	/// WM_COMMAND
	BOOL wmCommand(int /* i_notifyCode */, int i_id, HWND /* i_hwndControl */) {
		wchar_t buf[GANA_MAX_PATH];
		switch (i_id) {
		case IDC_BUTTON_up:
		case IDC_BUTTON_down: {
			int count = ListView_GetItemCount(m_hwndMayuPaths);
			if (count < 2)
				return TRUE;
			int index = getSelectedItem();
			if (index < 0 ||
					(i_id == IDC_BUTTON_up && index == 0) ||
					(i_id == IDC_BUTTON_down && index == count - 1))
				return TRUE;

			int target = (i_id == IDC_BUTTON_up) ? index - 1 : index + 1;

			Data dataIndex, dataTarget;
			getItem(index, &dataIndex);
			getItem(target, &dataTarget);
			setItem(index, dataTarget);
			setItem(target, dataIndex);

			setSelectedItem(target);
			return TRUE;
		}

		case IDC_BUTTON_add: {
			Data data;
			int index = getSelectedItem();
			if (0 <= index)
				getItem(index, &data);
			if (DialogBoxParam(g_hInst, MAKEINTRESOURCE(IDD_DIALOG_editSetting),
							   m_hwnd, dlgEditSetting_dlgProc, (LPARAM)&data))
				if (!data.m_name.empty()) {
					insertItem(0, data);
					setSelectedItem(0);
				}
			return TRUE;
		}

		case IDC_BUTTON_delete: {
			int index = getSelectedItem();
			if (0 <= index) {
				CHECK_TRUE( ListView_DeleteItem(m_hwndMayuPaths, index) );
				int count = ListView_GetItemCount(m_hwndMayuPaths);
				if (count == 0)
					;
				else if (count == index)
					setSelectedItem(index - 1);
				else
					setSelectedItem(index);
			}
			return TRUE;
		}

		case IDC_BUTTON_edit: {
			Data data;
			int index = getSelectedItem();
			if (index < 0)
				return TRUE;
			getItem(index, &data);
			if (DialogBoxParam(g_hInst, MAKEINTRESOURCE(IDD_DIALOG_editSetting),
							   m_hwnd, dlgEditSetting_dlgProc, (LPARAM)&data)) {
				setItem(index, data);
				setSelectedItem(index);
			}
			return TRUE;
		}

		case IDOK: {
			int count = ListView_GetItemCount(m_hwndMayuPaths);
			int index;
			for (index = 0; index < count; ++ index) {
				_snwprintf(buf, NUMBER_OF(buf), L".mayu%d", index);
				Data data;
				getItem(index, &data);
				m_ini.write(buf, data.m_name + L";" +
							data.m_filename + L";" + data.m_symbols);
			}
			for (; ; ++ index) {
				_snwprintf(buf, NUMBER_OF(buf), L".mayu%d", index);
				if (!m_ini.remove(buf))
					break;
			}
			index = getSelectedItem();
			if (index < 0)
				index = 0;
			m_ini.write(L".mayuIndex", index);
			EndDialog(m_hwnd, 1);
			return TRUE;
		}

		case IDCANCEL: {
			CHECK_TRUE( EndDialog(m_hwnd, 0) );
			return TRUE;
		}
		}
		return FALSE;
	}
};


//
INT_PTR CALLBACK dlgSetting_dlgProc(
	HWND i_hwnd, UINT i_message, WPARAM i_wParam, LPARAM i_lParam)
{
	DlgSetting *wc;
	getUserData(i_hwnd, &wc);
	if (!wc)
		switch (i_message) {
		case WM_INITDIALOG:
			wc = setUserData(i_hwnd, new DlgSetting(i_hwnd));
			return wc->wmInitDialog(reinterpret_cast<HWND>(i_wParam), i_lParam);
		}
	else
		switch (i_message) {
		case WM_COMMAND:
			return wc->wmCommand(HIWORD(i_wParam), LOWORD(i_wParam),
								 reinterpret_cast<HWND>(i_lParam));
		case WM_CLOSE:
			return wc->wmClose();
		case WM_NCDESTROY:
			delete wc;
			return TRUE;
		case WM_NOTIFY:
			return wc->wmNotify(static_cast<int>(i_wParam),
								reinterpret_cast<NMHDR *>(i_lParam));
		default:
			return wc->defaultWMHandler(i_message, i_wParam, i_lParam);
		}
	return FALSE;
}