/*
 * Copyright 2004-2006, Jérôme DUVAL. All rights reserved.
 * Distributed under the terms of the MIT License.
 */

#include "ExpanderPreferences.h"
#include <Box.h>
#include <Catalog.h>
#include <GroupLayout.h>
#include <GroupLayoutBuilder.h>
#include <Locale.h>
#include <Path.h>
#include <Screen.h>
#include <StringView.h>

const uint32 MSG_OK			= 'mgOK';
const uint32 MSG_CANCEL		= 'mCan';
const uint32 MSG_LEAVEDEST = 'mLed';
const uint32 MSG_SAMEDIR = 'mSad';
const uint32 MSG_DESTUSE = 'mDeu';
const uint32 MSG_DESTTEXT = 'mDet';
const uint32 MSG_DESTSELECT = 'mDes';

#undef TR_CONTEXT
#define TR_CONTEXT "ExpanderPreferences"

ExpanderPreferences::ExpanderPreferences(BMessage *settings)
	: BWindow(BRect(0, 0, 325, 305), "Expander", B_MODAL_WINDOW,
		B_NOT_CLOSABLE | B_NOT_RESIZABLE | B_AUTO_UPDATE_SIZE_LIMITS),
	fSettings(settings),
	fUsePanel(NULL)
{
	BBox* box = new BBox("background");
	box->SetLabel(TR("Expander settings"));

	fAutoExpand = new BCheckBox("autoExpand",
		TR("Automatically expand files"), NULL);
	fCloseWindow = new BCheckBox("closeWindowWhenDone", 
		TR("Close window when done expanding"), NULL);

	fLeaveDest = new BRadioButton("leaveDest",
		TR("Leave destination folder path empty"),
		new BMessage(MSG_LEAVEDEST));
	fSameDest = new BRadioButton("sameDir",
		TR("Same directory as source (archive) file"),
		new BMessage(MSG_SAMEDIR));
	fDestUse = new BRadioButton("destUse",
		TR("Use:"), new BMessage(MSG_DESTUSE));
	fDestText = new BTextControl("destText", "", "", new BMessage(MSG_DESTTEXT));
	fDestText->SetDivider(0);
	fDestText->TextView()->MakeEditable(false);
	fDestText->SetEnabled(false);
	fSelect = new BButton("selectButton", TR("Select"),
		new BMessage(MSG_DESTSELECT));
	fSelect->SetEnabled(false);

	fOpenDest = new BCheckBox("openDestination",
		TR("Open destination folder after extraction"), NULL);
	fAutoShow = new BCheckBox("autoShow",
		TR("Automatically show contents listing"), NULL);

	BView* view = new BGroupView();
	view->SetLayout(new BGroupLayout(B_HORIZONTAL)); 
	view->AddChild(BGroupLayoutBuilder(B_VERTICAL) 
		.AddGroup(B_HORIZONTAL)
			.Add(new BStringView("expansion", TR("Expansion:")))
			.AddGlue()
		.End()
		.AddGroup(B_VERTICAL, 1)
			.Add(fAutoExpand)
			.Add(fCloseWindow)
			.SetInsets(10, 0, 0, 10)
		.End()
		.AddGroup(B_HORIZONTAL)
			.Add(new BStringView("destinationFolder", TR("Destination folder:")))
			.AddGlue()
		.End()
		.AddGroup(B_VERTICAL, 1)
			.Add(fLeaveDest)
			.Add(fSameDest)
			.Add(fDestUse)
			.AddGroup(B_HORIZONTAL, 5)
				.Add(fDestText, 0.8)
				.Add(fSelect, 0.2)
				.SetInsets(20, 0, 0, 0)
			.End()
			.SetInsets(10, 0, 0, 10)
		.End()
		.AddGroup(B_HORIZONTAL)
			.Add(new BStringView("other", TR("Other:")))
			.AddGlue()
		.End()
		.AddGroup(B_VERTICAL, 1)
			.Add(fOpenDest)
			.Add(fAutoShow)
			.SetInsets(10, 0, 0, 0)
		.End()
		.SetInsets(10, 10, 10, 10)
	);
	box->AddChild(view);

	BButton* button = new BButton("OKButton", TR("OK"), new BMessage(MSG_OK));
	button->MakeDefault(true);
	BButton* cancel = new BButton("CancelButton", TR("Cancel"),
		new BMessage(MSG_CANCEL));

	SetLayout(new BGroupLayout(B_HORIZONTAL)); 
	AddChild(BGroupLayoutBuilder(B_VERTICAL, 11) 
		.Add(box) 
		.AddGroup(B_HORIZONTAL, 10) 
			.AddGlue() 
			.Add(cancel) 
			.Add(button) 
		.End() 
		.SetInsets(10, 10, 10, 10) 
	); 

	CenterOnScreen();

	bool automatically_expand_files;
	bool close_when_done;
	int8 destination_folder;
	entry_ref ref;
	bool open_destination_folder;
	bool show_contents_listing;
	if ((settings->FindBool("automatically_expand_files", &automatically_expand_files) == B_OK)
		&& automatically_expand_files)
		fAutoExpand->SetValue(B_CONTROL_ON);

	if ((settings->FindBool("close_when_done", &close_when_done) == B_OK)
		&& close_when_done)
		fCloseWindow->SetValue(B_CONTROL_ON);

	if (settings->FindInt8("destination_folder", &destination_folder) == B_OK) {
		switch (destination_folder) {
			case 0x63:
				fSameDest->SetValue(B_CONTROL_ON);
				break;
			case 0x65:
				fDestUse->SetValue(B_CONTROL_ON);
				fDestText->SetEnabled(true);
				fSelect->SetEnabled(true);
				break;
			case 0x66:
				fLeaveDest->SetValue(B_CONTROL_ON);
				break;
		}
	}

	if (settings->FindRef("destination_folder_use", &fRef) == B_OK) {
		BEntry entry(&fRef);
		if (entry.Exists()) {
			BPath path(&entry);
			fDestText->SetText(path.Path());
		}
	}

	if ((settings->FindBool("open_destination_folder", &open_destination_folder) == B_OK)
		&& open_destination_folder)
		fOpenDest->SetValue(B_CONTROL_ON);

	if ((settings->FindBool("show_contents_listing", &show_contents_listing) == B_OK)
		&& show_contents_listing)
		fAutoShow->SetValue(B_CONTROL_ON);
}


ExpanderPreferences::~ExpanderPreferences()
{
	if (fUsePanel && fUsePanel->RefFilter())
		delete fUsePanel->RefFilter();

	delete fUsePanel;
}


void
ExpanderPreferences::MessageReceived(BMessage* msg)
{
	switch (msg->what) {
		case MSG_DESTSELECT:
		{
			if (!fUsePanel) {
				BMessenger messenger(this);
				fUsePanel = new DirectoryFilePanel(B_OPEN_PANEL, &messenger, NULL,
					B_DIRECTORY_NODE, false, NULL, new DirectoryRefFilter(), true);
			}
			fUsePanel->Show();
			break;
		}
		case MSG_DIRECTORY:
		{
			entry_ref ref;
			fUsePanel->GetPanelDirectory(&ref);
			fRef = ref;
			BEntry entry(&ref);
			BPath path(&entry);
			fDestText->SetText(path.Path());
			fUsePanel->Hide();
			break;
		}
		case B_REFS_RECEIVED:
			if (msg->FindRef("refs", 0, &fRef) == B_OK) {
				BEntry entry(&fRef, true);
				BPath path(&entry);
				fDestText->SetText(path.Path());
			}
			break;
		case MSG_LEAVEDEST:
		case MSG_SAMEDIR:
			fDestText->SetEnabled(false);
			fSelect->SetEnabled(false);
			break;
		case MSG_DESTUSE:
			fDestText->SetEnabled(true);
			fSelect->SetEnabled(true);
			fDestText->TextView()->MakeEditable(false);
			break;
		case MSG_CANCEL:
			Hide();
			break;
		case MSG_OK:
			fSettings->ReplaceBool("automatically_expand_files", fAutoExpand->Value() == B_CONTROL_ON);
			fSettings->ReplaceBool("close_when_done", fCloseWindow->Value() == B_CONTROL_ON);
			fSettings->ReplaceInt8("destination_folder", (fSameDest->Value() == B_CONTROL_ON) ? 0x63
				: ((fLeaveDest->Value() == B_CONTROL_ON) ? 0x66 : 0x65));
			fSettings->ReplaceRef("destination_folder_use", &fRef);
			fSettings->ReplaceBool("open_destination_folder", fOpenDest->Value() == B_CONTROL_ON);
			fSettings->ReplaceBool("show_contents_listing", fAutoShow->Value() == B_CONTROL_ON);
			Hide();
			break;
		default:
			break;
	}
}