// Copyright (c) 2006, Rodrigo Braz Monteiro
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are met:
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//     this list of conditions and the following disclaimer.
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//     may be used to endorse or promote products derived from this software
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// Aegisub Project http://www.aegisub.org/
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// $Id$

/// @file dialog_paste_over.cpp
/// @brief Paste Over set-up dialogue box
/// @ingroup secondary_ui
///

#include "config.h"

#include "dialog_paste_over.h"

#ifndef AGI_PRE
#include <tr1/functional>

#include <wx/button.h>
#include <wx/checklst.h>
#include <wx/sizer.h>
#include <wx/stattext.h>
#endif

#include "help_button.h"
#include "main.h"

DialogPasteOver::DialogPasteOver(wxWindow *parent)
: wxDialog (parent, -1, _("Select Fields to Paste Over"))
{
	// Label and list sizer
	wxSizer *ListSizer = new wxStaticBoxSizer(wxVERTICAL, this, _("Fields"));
	ListSizer->Add(new wxStaticText(this, -1, _("Please select the fields that you want to paste over:")), wxSizerFlags());

	// List box
	wxArrayString choices;
	choices.Add(_("Layer"));
	choices.Add(_("Start Time"));
	choices.Add(_("End Time"));
	choices.Add(_("Style"));
	choices.Add(_("Actor"));
	choices.Add(_("Margin Left"));
	choices.Add(_("Margin Right"));
	choices.Add(_("Margin Vertical"));
	choices.Add(_("Effect"));
	choices.Add(_("Text"));
	ListBox = new wxCheckListBox(this, -1, wxDefaultPosition, wxDefaultSize, choices);
	ListSizer->Add(ListBox, wxSizerFlags(0).Expand().Border(wxTOP));

	std::vector<bool> options = OPT_GET("Tool/Paste Lines Over/Fields")->GetListBool();
	if (options.size() != choices.size())
		options.resize(choices.size(), false);

	for (size_t i = 0; i < choices.size(); ++i)
		ListBox->Check(i, options[i]);

	// Top buttons
	wxButton *btn;
	wxSizer *TopButtonSizer = new wxBoxSizer(wxHORIZONTAL);

	TopButtonSizer->Add(btn = new wxButton(this, -1, _("&All")), wxSizerFlags(1));
	btn->Bind(wxEVT_COMMAND_BUTTON_CLICKED, std::tr1::bind(&DialogPasteOver::CheckAll, this, true));
	TopButtonSizer->Add(btn = new wxButton(this, -1, _("&None")), wxSizerFlags(1));
	btn->Bind(wxEVT_COMMAND_BUTTON_CLICKED, std::tr1::bind(&DialogPasteOver::CheckAll, this, false));
	TopButtonSizer->Add(btn = new wxButton(this, -1, _("&Times")), wxSizerFlags(1));
	btn->Bind(wxEVT_COMMAND_BUTTON_CLICKED, &DialogPasteOver::OnTimes, this);
	TopButtonSizer->Add(btn = new wxButton(this, -1, _("T&ext")), wxSizerFlags(1));
	btn->Bind(wxEVT_COMMAND_BUTTON_CLICKED, &DialogPasteOver::OnText, this);

	// Buttons
	wxStdDialogButtonSizer *ButtonSizer = CreateStdDialogButtonSizer(wxOK | wxCANCEL | wxHELP);
	Bind(wxEVT_COMMAND_BUTTON_CLICKED, &DialogPasteOver::OnOK, this, wxID_OK);
	Bind(wxEVT_COMMAND_BUTTON_CLICKED, std::tr1::bind(&HelpButton::OpenPage, "Paste Over"), wxID_HELP);

	// Main sizer
	wxSizer *MainSizer = new wxBoxSizer(wxVERTICAL);
	MainSizer->Add(ListSizer,0,wxEXPAND | wxLEFT | wxRIGHT,5);
	MainSizer->Add(TopButtonSizer,0,wxLEFT | wxRIGHT | wxEXPAND,5);
	MainSizer->Add(ButtonSizer,0,wxALL | wxEXPAND,5);
	SetSizerAndFit(MainSizer);
	CenterOnParent();
}

void DialogPasteOver::OnOK(wxCommandEvent &) {
	std::vector<bool> options;
	for (size_t i = 0; i < ListBox->GetCount(); ++i)
		options.push_back(ListBox->IsChecked(i));
	OPT_SET("Tool/Paste Lines Over/Fields")->SetListBool(options);

	EndModal(0);
}

void DialogPasteOver::OnText(wxCommandEvent &) {
	CheckAll(false);
	ListBox->Check(9, true);
}

void DialogPasteOver::OnTimes(wxCommandEvent &) {
	CheckAll(false);
	ListBox->Check(1, true);
	ListBox->Check(2, true);
}

void DialogPasteOver::CheckAll(bool check) {
	for (size_t i = 0; i < ListBox->GetCount(); ++i)
		ListBox->Check(i, check);
}
