usbloadergx/source/GUI/gui_searchbar.cpp

#include "gui.h"
#include "gui_searchbar.h"

#include "../wpad.h"
#include "../main.h"
#include "../settings/CSettings.h"
#include "../themes/CTheme.h"
#include "../usbloader/GameList.h"

extern GuiWindow * mainWindow;

class cSearchButton
{
	public:
		cSearchButton(wchar_t *Char, GuiImageData *keyImageData, GuiImageData *keyOverImageData, int x, int y,
				GuiTrigger* trig, GuiSound* sndOver, GuiSound* sndClick) :
			wchar(*Char), image(keyImageData), imageOver(keyOverImageData), text((char *) NULL, 20, ( GXColor )
			{   0, 0, 0, 0xff}), button(&image, &imageOver, ALIGN_LEFT, ALIGN_TOP, x, y, trig, sndOver, sndClick, 1)
		{
			text.SetText(Char);
			button.SetLabel(&text);
		}
		wchar_t wchar;
		GuiImage image;
		GuiImage imageOver;
		GuiText text;
		GuiButton button;
	private:

};

GuiSearchBar::GuiSearchBar(const std::set<wchar_t> &SearchChars) :
	inSide(0), text((char *) NULL, 22, ( GXColor )
	{   0, 0, 0, 255}), buttons(0),
	keyImageData(Resources::GetFile("keyboard_key.png"), Resources::GetFileSize("keyboard_key.png")),
	keyOverImageData(Resources::GetFile("keyboard_key_over.png"), Resources::GetFileSize("keyboard_key_over.png"))
{
	trig.SetSimpleTrigger(-1, WPAD_BUTTON_A | WPAD_CLASSIC_BUTTON_A, PAD_BUTTON_A);
	trigB.SetButtonOnlyTrigger(-1, WPAD_BUTTON_B | WPAD_CLASSIC_BUTTON_B, PAD_BUTTON_B);
	SetAlignment(ALIGN_CENTRE, ALIGN_MIDDLE);

	cnt = SearchChars.size();
	buttons = new cSearchButton*[cnt];

	wchar_t charstr[2] = { 0, 0 };
	int lines = (cnt + 9) / 10;
	int buttonsPerLine = (cnt + lines - 1) / lines;
	width = 10 + buttonsPerLine * 42 + 10;
	int i = 0, x_start = 10, x = 0, y_start = 10 + 42, y = 0;
	if (width < 320)
	{
		x_start += (320 - width) >> 1;
		width = 320;
	}
	for (std::set<wchar_t>::iterator it=SearchChars.begin() ; it != SearchChars.end(); it++, i++, x++)
	{
		if (x >= buttonsPerLine) x = 0;
		if (x == 0) y++;
		charstr[0] = *it;
		buttons[i] = new cSearchButton(charstr, &keyImageData, &keyOverImageData, x_start + x * 42, y_start - 42 + y
				* 42, &trig, btnSoundOver, btnSoundClick);
		this->Append(&(buttons[i]->button));
	}
	height = 10 + 42 + y * 42 + 10;

	text.SetText(gameList.GetCurrentFilter());
	text.SetPosition(10, 15);
	text.SetAlignment(ALIGN_LEFT, ALIGN_TOP);
	text.SetWidescreen(Settings.widescreen);
	text.SetMaxWidth(width - (10 + 2 * 42 + 10), SCROLL_HORIZONTAL);
	this->Append(&text);

	imgBacspaceBtn = Resources::GetImageData("keyboard_backspace_over.png");
	BacspaceBtnImg_Over = new GuiImage(imgBacspaceBtn);
	BacspaceBtnImg = new GuiImage(BacspaceBtnImg_Over);
	BacspaceBtnImg->SetGrayscale();
	BacspaceBtn = new GuiButton(BacspaceBtnImg, BacspaceBtnImg_Over, ALIGN_RIGHT, ALIGN_TOP, -52, 10, &trig, btnSoundOver, btnSoundClick, 1);
	this->Append(BacspaceBtn);

	imgClearBtn = Resources::GetImageData("keyboard_clear_over.png");
	ClearBtnImg_Over = new GuiImage(imgClearBtn);
	ClearBtnImg = new GuiImage(ClearBtnImg_Over);
	ClearBtnImg->SetGrayscale();
	ClearBtn = new GuiButton(ClearBtnImg, ClearBtnImg_Over, ALIGN_RIGHT, ALIGN_TOP, -10, 10, &trig, btnSoundOver, btnSoundClick, 1);
	this->Append(ClearBtn);

	CloseBtn = new GuiButton(0, 0);
	CloseBtn->SetTrigger(&trigB);
	this->Append(CloseBtn);

	//  SetPosition(100,100);

}
GuiSearchBar::~GuiSearchBar()
{
	if (buttons)
	{
		for (int i = 0; i < cnt; i++)
			delete buttons[i];
		delete[] buttons;
	}
	delete ClearBtn;
	delete ClearBtnImg;
	delete ClearBtnImg_Over;
	delete imgClearBtn;

	delete CloseBtn;

	delete BacspaceBtn;
	delete BacspaceBtnImg;
	delete BacspaceBtnImg_Over;
	delete imgBacspaceBtn;
	if (inSide) mainWindow->SetState(STATE_DEFAULT);
}
void GuiSearchBar::Draw()
{
	Menu_DrawRectangle(this->GetLeft(), this->GetTop(), width, height, ( GXColor )
	{   0, 0, 0, 0xa0}, 1);
	Menu_DrawRectangle(this->GetLeft() + 10, this->GetTop() + 15, width - (10 + 2 * 42 + 10), 22, ( GXColor )
	{   255, 255, 255, 255}, 1);
	GuiWindow::Draw();
}
void GuiSearchBar::Update(GuiTrigger * t)
{
	LOCK( this );
	if (_elements.size() == 0 || (state == STATE_DISABLED && parentElement)) return;
	// cursor
	if (t->wpad.ir.valid && state != STATE_DISABLED)
	{
		if (this->IsInside(t->wpad.ir.x, t->wpad.ir.y))
		{
			if (inSide == 0)
			{
				mainWindow->SetState(STATE_DISABLED);
				this->SetState(STATE_DEFAULT);
			}
			inSide |= 1 << t->chan;
		}
		else if (inSide)
		{
			inSide &= ~(1 << t->chan);
			if (inSide == 0) mainWindow->SetState(STATE_DEFAULT);
		}
	}
	GuiWindow::Update(t);
}
wchar_t GuiSearchBar::GetClicked()
{
	if (buttons)
	{
		for (int i = 0; i < cnt; i++)
		{
			if (buttons[i]->button.GetState() == STATE_CLICKED)
			{
				buttons[i]->button.ResetState();
				return buttons[i]->wchar;
			}
		}
	}
	if (BacspaceBtn->GetState() == STATE_CLICKED) return 8;
	else if (ClearBtn->GetState() == STATE_CLICKED) return 7;
	else if (CloseBtn->GetState() == STATE_CLICKED) return 27;

	return 0;
}

/*
 private:
 SearchButtons *buttons;
 }*/