/*
Popup Plus plugin for Miranda IM

Copyright	© 2002 Luca Santarelli,
			© 2004-2007 Victor Pavlychko
			© 2010 MPK
			© 2010 Merlin_de

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#include "headers.h"

static int ActionsSortFunc(const POPUPACTION *p1, const POPUPACTION *p2)
{
	return lstrcmpA(p1->lpzTitle, p2->lpzTitle);
}

static LIST<POPUPACTION> gActions(3, ActionsSortFunc);

// interface
void LoadActions()
{
	POPUPACTION actions[] =
	{
		{ sizeof(POPUPACTION), IcoLib_GetIcon(ICO_ACT_REPLY,0),		"General/Quick reply",			0},
		{ sizeof(POPUPACTION), IcoLib_GetIcon(ICO_ACT_MESS,0),		"General/Send message",			0},
		{ sizeof(POPUPACTION), IcoLib_GetIcon(ICO_ACT_INFO,0),		"General/User details",			0},
		{ sizeof(POPUPACTION), IcoLib_GetIcon(ICO_ACT_MENU,0),		"General/Contact menu",			0},
		{ sizeof(POPUPACTION), IcoLib_GetIcon(ICO_ACT_ADD,0),		"General/Add permanently",		0},
		{ sizeof(POPUPACTION), IcoLib_GetIcon(ICO_ACT_PIN,0),		"General/Pin popup",			0},
		{ sizeof(POPUPACTION), IcoLib_GetIcon(ICO_ACT_CLOSE,0),		"General/Dismiss popup",		0},
		{ sizeof(POPUPACTION), IcoLib_GetIcon(ICO_ACT_COPY,0),		"General/Copy to clipboard",	0},

		//remove popup action
	#if defined(_DEBUG)
		{ sizeof(POPUPACTION), IcoLib_GetIcon(ICO_POPUP_ON,0),		"Popup Plus/Test action",			PAF_ENABLED},
		{ sizeof(POPUPACTION), IcoLib_GetIcon(ICO_ACT_CLOSE,0),		"Popup Plus/Second test action",	0},
		{ sizeof(POPUPACTION), LoadSkinnedIcon(SKINICON_OTHER_MIRANDA),		"Popup Plus/One more action",		PAF_ENABLED},
	#endif
	};

	for (int i=0; i < SIZEOF(actions); ++i)
		RegisterAction(&actions[i]);
}

void UnloadActions()
{
	for (int i=0; i < gActions.getCount(); ++i)
		delete gActions[i];
	gActions.destroy();
}

void RegisterAction(POPUPACTION *action)
{
	int index;
	if ((index = gActions.getIndex(action)) >= 0) {
		DWORD flags = gActions[index]->flags;
		*gActions[index] = *action;
		gActions[index]->flags = flags;
	}
	else {
		POPUPACTION *actionCopy = new POPUPACTION;
		*actionCopy = *action;
		actionCopy->flags = db_get_b(NULL, "PopupActions", actionCopy->lpzTitle, actionCopy->flags & PAF_ENABLED) ? PAF_ENABLED : 0;
		gActions.insert(actionCopy);
	}
}

bool IsActionEnabled(POPUPACTION *action)
{
	if (!(action->flags & PAF_ENABLED))
		return false;

	int index;
	if ((index = gActions.getIndex(action)) >= 0)
		if (!(gActions[index]->flags & PAF_ENABLED))
			return false;

	return true;
}

bool IsActionEnabled(char *name)
{
	POPUPACTION action = {0};
	action.flags = PAF_ENABLED;
	lstrcpyA(action.lpzTitle, name);
	return IsActionEnabled(&action);
}

DWORD MouseOverride(HWND hCombo, int number)
{
	DWORD dwItem = 0;
	DWORD ItemActive = 0;
	if (number<0 || number >7)
		number = 0;
	dwItem = SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)TranslateT("no overwrite"));
	SendMessage(hCombo, CB_SETITEMDATA, dwItem, 0);
	if (number == 0)
		ItemActive = dwItem;
	dwItem = SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)TranslateT("Send message"));
	SendMessage(hCombo, CB_SETITEMDATA, dwItem, 1);
	if (number == 1)
		ItemActive = dwItem;
	dwItem = SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)TranslateT("Quick reply"));
	SendMessage(hCombo, CB_SETITEMDATA, dwItem, 2);
	if (number == 2)
		ItemActive = dwItem;
	dwItem = SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)TranslateT("User details"));
	SendMessage(hCombo, CB_SETITEMDATA, dwItem, 3);
	if (number == 3)
		ItemActive = dwItem;
	dwItem = SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)TranslateT("Contact menu"));
	SendMessage(hCombo, CB_SETITEMDATA, dwItem, 4);
	if (number == 4)
		ItemActive = dwItem;
	dwItem = SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)TranslateT("Dismiss popup"));
	SendMessage(hCombo, CB_SETITEMDATA, dwItem, 5);
	if (number == 5)
		ItemActive = dwItem;
	dwItem = SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)TranslateT("Pin popup"));
	SendMessage(hCombo, CB_SETITEMDATA, dwItem, 6);
	if (number == 6)
		ItemActive = dwItem;
	dwItem = SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)TranslateT("Copy to clipboard"));
	SendMessage(hCombo, CB_SETITEMDATA, dwItem, 7);
	if (number == 7)
		ItemActive = dwItem;
	return ItemActive;
}

// options

#define ListView_InsertItemW(hwnd, pitem)   \
	(int)SendMessageW((hwnd), LVM_INSERTITEMW, 0, (LPARAM)(const LVITEMW *)(pitem))


void LoadOption_Actions() {
	PopupOptions.actions			= db_get_dw(NULL, MODULNAME, "Actions",
									  ACT_ENABLE|ACT_RIGHTICONS|ACT_DEF_KEEPWND|ACT_DEF_IMONLY|
									  ACT_DEF_NOGLOBAL|ACT_DEF_MESSAGE|ACT_DEF_DETAILS|ACT_DEF_MENU|
									  ACT_DEF_ADD|ACT_DEF_DISMISS|ACT_DEF_PIN);
	PopupOptions.overrideLeft		= db_get_dw(NULL,MODULNAME, "OverrideLeft", 0);
	PopupOptions.overrideMiddle		= db_get_dw(NULL,MODULNAME, "OverrideMiddle", 0);
	PopupOptions.overrideRight		= db_get_dw(NULL,MODULNAME, "OverrideRight", 0);
}

static UINT controls[] =
{
	IDC_GRP_CUSTOMACTIONS,
	IDC_TXT_CUSTOMACTIONS,
	IDC_CHK_IMCONTACTSONLY,
	IDC_CHK_CONTACTSONLY,
	IDC_CHK_DONTCLOSE,
	IDC_GRP_SIZEPOSITION,
	IDC_CHK_LARGEICONS,
	IDC_TXT_POSITION,
	IDC_RD_TEXT,
	IDC_RD_LEFTICONS,
	IDC_RD_RIGHTICONS,
	IDC_GRP_ACTIONS,
	IDC_ACTIONS,
	IDC_GRP_SIZEPOSITION2,
	IDC_TXT_POSITION2,
	IDC_CB_LEFT,
	IDC_TXT_MIDDLE,
	IDC_CB_MIDDLE,
	IDC_TXT_RIGHT,
	IDC_CB_RIGHT
};

INT_PTR CALLBACK DlgProcPopupActions(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	static bool windowInitialized = false;
	int i;

	switch (msg) {
	case WM_INITDIALOG:
		windowInitialized = false;

		TranslateDialogDefault(hwnd);

		SendMessage(GetDlgItem(hwnd, IDC_ICO_INFO), STM_SETICON, (WPARAM)IcoLib_GetIcon(ICO_MISC_NOTIFY,0), 0);

		CheckDlgButton(hwnd, IDC_CHK_ENABLEACTIONS, PopupOptions.actions&ACT_ENABLE ? TRUE : FALSE);
		CheckDlgButton(hwnd, IDC_CHK_IMCONTACTSONLY, PopupOptions.actions&ACT_DEF_IMONLY ? TRUE : FALSE);
		CheckDlgButton(hwnd, IDC_CHK_CONTACTSONLY, PopupOptions.actions&ACT_DEF_NOGLOBAL ? TRUE : FALSE);
		CheckDlgButton(hwnd, IDC_CHK_DONTCLOSE, PopupOptions.actions&ACT_DEF_KEEPWND ? TRUE : FALSE);
		CheckDlgButton(hwnd, IDC_CHK_LARGEICONS, PopupOptions.actions&ACT_LARGE ? TRUE : FALSE);
		CheckDlgButton(hwnd, IDC_RD_TEXT, PopupOptions.actions&ACT_TEXT ? TRUE : FALSE);
		CheckDlgButton(hwnd, IDC_RD_LEFTICONS, PopupOptions.actions&ACT_LEFTICONS ? TRUE : FALSE);
		CheckDlgButton(hwnd, IDC_RD_RIGHTICONS, PopupOptions.actions&ACT_RIGHTICONS ? TRUE : FALSE);

		{
			DWORD dwActiveItem = 0;
			HWND hCombo = GetDlgItem(hwnd, IDC_CB_LEFT);
			dwActiveItem = MouseOverride(hCombo, PopupOptions.overrideLeft);
			SendDlgItemMessage(hwnd, IDC_CB_LEFT, CB_SETCURSEL, dwActiveItem, 0);

			dwActiveItem = 0;
			hCombo = GetDlgItem(hwnd, IDC_CB_MIDDLE);
			dwActiveItem = MouseOverride(hCombo, PopupOptions.overrideMiddle);
			SendDlgItemMessage(hwnd, IDC_CB_MIDDLE, CB_SETCURSEL, dwActiveItem, 0);

			dwActiveItem = 0;
			hCombo = GetDlgItem(hwnd, IDC_CB_RIGHT);
			dwActiveItem = MouseOverride(hCombo, PopupOptions.overrideRight);
			SendDlgItemMessage(hwnd, IDC_CB_RIGHT, CB_SETCURSEL, dwActiveItem, 0);

			HWND hwndList = GetDlgItem(hwnd, IDC_ACTIONS);
			ListView_SetExtendedListViewStyleEx(hwndList, 0, LVS_EX_CHECKBOXES|LVS_EX_LABELTIP);
			HIMAGELIST hImgList = ImageList_Create(16, 16, ILC_MASK | (IsWinVerXPPlus()? ILC_COLOR32 : ILC_COLOR16), 10, 1);
			ListView_SetImageList(hwndList, hImgList, LVSIL_SMALL);

			LVCOLUMN column = {0};
			column.mask = LVCF_TEXT|LVCF_WIDTH;
			column.pszText = TranslateT("Action");
			column.cx = 175;
			ListView_InsertColumn(hwndList, 0, &column);

			if (IsWinVerXPPlus())
				ListView_EnableGroupView(hwndList, TRUE);

			LIST<char> groups(1, strcmp);

			for (i = 0; i < gActions.getCount(); ++i) {
				char szGroup[64];
				char *szName = strchr(gActions[i]->lpzTitle, '/');
				if (!szName) szName = gActions[i]->lpzTitle;
				else ++szName;
				lstrcpynA(szGroup, gActions[i]->lpzTitle, szName - gActions[i]->lpzTitle);

				int grpId = 0;

				if (IsWinVerXPPlus() && ((grpId = groups.getIndex(szGroup)) < 0))
				{
					LVGROUP group = {0};
					group.cbSize = sizeof(group);
					group.mask = LVGF_HEADER|LVGF_GROUPID;
					LPWSTR wszGroup = mir_a2u(szGroup);
					group.pszHeader = TranslateW(wszGroup);
					group.cchHeader = lstrlenW(wszGroup);
					grpId = group.iGroupId = groups.getCount();
					int grpId = ListView_InsertGroup(hwndList, -1, &group);
					mir_free(wszGroup);
					groups.insert(mir_strdup(szGroup), groups.getCount());
				}

				LVITEM item = {0};
				item.mask = LVIF_IMAGE|LVIF_PARAM|LVIF_TEXT|LVIF_STATE|LVIF_INDENT;
				item.iItem = i;
				ptrT tszName( mir_a2t(szName));
				item.pszText = TranslateTS(tszName);
				item.iImage = ImageList_AddIcon(hImgList, gActions[i]->lchIcon);
				item.lParam = i;
				if (IsWinVerXPPlus()) {
					item.mask |= LVIF_GROUPID;
					item.iGroupId = grpId;
				}
				item.iIndent = 0;
				ListView_InsertItemW(hwndList, &item);

				ListView_SetItemState(hwndList, i, (gActions[i]->flags & PAF_ENABLED) ? 0x2000 : 0x1000, LVIS_STATEIMAGEMASK);
			}

			groups.destroy();
	
			BOOL enabled = (PopupOptions.actions&ACT_ENABLE) ? TRUE : FALSE;
			for (i = 0; i < SIZEOF(controls); ++i)
				EnableWindow(GetDlgItem(hwnd, controls[i]), enabled);
		}
		windowInitialized = true;
		break;

	case WM_COMMAND:
		switch (LOWORD(wParam)) {
		case IDC_CHK_ENABLEACTIONS:
			PopupOptions.actions &= ~ACT_ENABLE;
			PopupOptions.actions |= IsDlgButtonChecked(hwnd, IDC_CHK_ENABLEACTIONS) ? ACT_ENABLE : 0;
			SendMessage(GetParent(hwnd), PSM_CHANGED,0,0);
			{
				BOOL enabled = (PopupOptions.actions & ACT_ENABLE) ? TRUE : FALSE;
				for (i=0; i < SIZEOF(controls); ++i)
					EnableWindow(GetDlgItem(hwnd, controls[i]), enabled);
			}
			break;

		case IDC_CHK_IMCONTACTSONLY:
			PopupOptions.actions &= ~ACT_DEF_IMONLY;
			PopupOptions.actions |= IsDlgButtonChecked(hwnd, IDC_CHK_IMCONTACTSONLY) ? ACT_DEF_IMONLY : 0;
			SendMessage(GetParent(hwnd), PSM_CHANGED,0,0);
			break;
		case IDC_CHK_CONTACTSONLY:
			PopupOptions.actions &= ~ACT_DEF_NOGLOBAL;
			PopupOptions.actions |= IsDlgButtonChecked(hwnd, IDC_CHK_CONTACTSONLY) ? ACT_DEF_NOGLOBAL : 0;
			SendMessage(GetParent(hwnd), PSM_CHANGED,0,0);
			break;
		case IDC_CHK_DONTCLOSE:
			PopupOptions.actions &= ~ACT_DEF_KEEPWND;
			PopupOptions.actions |= IsDlgButtonChecked(hwnd, IDC_CHK_DONTCLOSE) ? ACT_DEF_KEEPWND : 0;
			SendMessage(GetParent(hwnd), PSM_CHANGED,0,0);
			break;
		case IDC_CHK_LARGEICONS:
			PopupOptions.actions &= ~ACT_LARGE;
			PopupOptions.actions |= IsDlgButtonChecked(hwnd, IDC_CHK_LARGEICONS) ? ACT_LARGE : 0;
			SendMessage(GetParent(hwnd), PSM_CHANGED,0,0);
			break;
		case IDC_RD_TEXT:
			PopupOptions.actions &= ~(ACT_TEXT|ACT_LEFTICONS|ACT_RIGHTICONS);
			PopupOptions.actions |= IsDlgButtonChecked(hwnd, IDC_CHK_ENABLEACTIONS) ? ACT_TEXT : 0;
			SendMessage(GetParent(hwnd), PSM_CHANGED,0,0);
			break;
		case IDC_RD_LEFTICONS:
			PopupOptions.actions &= ~(ACT_TEXT|ACT_LEFTICONS|ACT_RIGHTICONS);
			PopupOptions.actions |= IsDlgButtonChecked(hwnd, IDC_RD_LEFTICONS) ? ACT_LEFTICONS : 0;
			SendMessage(GetParent(hwnd), PSM_CHANGED,0,0);
			break;
		case IDC_RD_RIGHTICONS:
			PopupOptions.actions &= ~(ACT_TEXT|ACT_LEFTICONS|ACT_RIGHTICONS);
			PopupOptions.actions |= IsDlgButtonChecked(hwnd, IDC_RD_RIGHTICONS) ? ACT_RIGHTICONS : 0;
			SendMessage(GetParent(hwnd), PSM_CHANGED,0,0);
			break;
		case IDC_PREVIEW:
			PopupPreview();
			break;
		case IDC_CB_LEFT:
		case IDC_CB_MIDDLE:
		case IDC_CB_RIGHT:
			PopupOptions.overrideLeft = SendDlgItemMessage(hwnd, IDC_CB_LEFT, CB_GETITEMDATA,
				SendDlgItemMessage(hwnd, IDC_CB_LEFT, CB_GETCURSEL,0,0),0);
			PopupOptions.overrideMiddle = SendDlgItemMessage(hwnd, IDC_CB_MIDDLE, CB_GETITEMDATA,
				SendDlgItemMessage(hwnd, IDC_CB_MIDDLE, CB_GETCURSEL,0,0),0);
			PopupOptions.overrideRight = SendDlgItemMessage(hwnd, IDC_CB_RIGHT, CB_GETITEMDATA,
				SendDlgItemMessage(hwnd, IDC_CB_RIGHT, CB_GETCURSEL,0,0),0);
			SendMessage(GetParent(hwnd), PSM_CHANGED,0,0);
		}
		break;

	case WM_NOTIFY:
		switch (((LPNMHDR)lParam)->idFrom) {
		case 0:
			switch (((LPNMHDR)lParam)->code) {
			case PSN_RESET:
				LoadOption_Actions();
				break;

			case PSN_APPLY:
				db_set_dw(NULL, MODULNAME, "Actions", PopupOptions.actions);
				HWND hwndList = GetDlgItem(hwnd, IDC_ACTIONS);

				for (i=0; i < gActions.getCount(); ++i) {
					gActions[i]->flags = (ListView_GetItemState(hwndList, i, LVIS_STATEIMAGEMASK) == 0x2000) ? PAF_ENABLED : 0;
					db_set_b(NULL, "PopupActions", gActions[i]->lpzTitle, (gActions[i]->flags&PAF_ENABLED) ? 1 : 0);
				}

				//overrideActions
				db_set_dw(NULL, MODULNAME, "OverrideLeft", PopupOptions.overrideLeft);
				db_set_dw(NULL, MODULNAME, "OverrideMiddle", PopupOptions.overrideMiddle);
				db_set_dw(NULL, MODULNAME, "OverrideRight", PopupOptions.overrideRight);
			}
		break;

		case IDC_ACTIONS:
			NMLISTVIEW *nmlv = (NMLISTVIEW *)lParam;
			if (windowInitialized && nmlv && nmlv->hdr.code == LVN_ITEMCHANGED && nmlv->uOldState != 0 && (nmlv->uNewState == 0x1000 || nmlv->uNewState == 0x2000))
				SendMessage(GetParent(hwnd), PSM_CHANGED,0,0);
		}
	}
	return FALSE;
}