hbc/channel/channelapp/source/m_main.c

#include <stdio.h>
#include <malloc.h>

#include <ogcsys.h>
#include <network.h>

#include "../config.h"
#include "theme.h"
#include "view.h"
#include "loader.h"
#include "i18n.h"
#include "panic.h"

#include "m_main.h"

static view *v_m_main;

static const char *text_no_ip;
static const char *text_has_ip;

static bool bootmii_ios = false;

static bool bootmii_is_installed(u64 title_id) {
	u32 tmd_view_size;
	u8 *tmdbuf;
	bool ret;

	if (ES_GetTMDViewSize(title_id, &tmd_view_size) < 0)
		return false;

	if (tmd_view_size < 90)
		return false;

	if (tmd_view_size > 1024)
		return false;

	tmdbuf = pmemalign(32, 1024);

	if (ES_GetTMDView(title_id, tmdbuf, tmd_view_size) < 0) {
		free(tmdbuf);
		return false;
	}

	if (tmdbuf[50] == 'B' && tmdbuf[51] == 'M')
		ret = true;
	else
		ret = false;

	free(tmdbuf);

	return ret;
}

static bool inited_widgets = false;

view * m_main_init (void) {
	bootmii_ios = bootmii_is_installed(TITLEID_BOOTMII);

	v_m_main = view_new (8, NULL, 0, 0, 0, 0);

	m_main_theme_reinit();
	m_main_update();

	view_set_focus(v_m_main, 0);

	return v_m_main;
}

void m_main_deinit(void) {
	view_free (v_m_main);
	inited_widgets = false;
	v_m_main = NULL;
}

void m_main_theme_reinit(void) {
	u16 x, y, yadd;
	int i;
	char buffer[20];

	text_no_ip = _("Network not initialized");
	text_has_ip = _("Your Wii's IP is %u.%u.%u.%u");

	if (inited_widgets)
		for (i = 0; i < v_m_main->widget_count; ++i)
			widget_free(&v_m_main->widgets[i]);
	
	if (bootmii_ios)
		yadd = 16;
	else
		yadd = 32;

	x = (view_width - theme_gfx[THEME_BUTTON]->w) / 2;
	y = 80;

	widget_button (&v_m_main->widgets[0], x, y, 0, BTN_NORMAL, _("Back"));
	y += theme_gfx[THEME_BUTTON]->h + yadd;
	widget_button (&v_m_main->widgets[1], x, y, 0, BTN_NORMAL, _("About"));
	y += theme_gfx[THEME_BUTTON]->h + yadd;

	if (bootmii_ios) {
		widget_button (&v_m_main->widgets[2], x, y, 0, BTN_NORMAL,
						_("Launch BootMii"));
		y += theme_gfx[THEME_BUTTON]->h + yadd;
	}

	widget_button (&v_m_main->widgets[3], x, y, 0, BTN_NORMAL, _("Exit to System Menu"));
	y += theme_gfx[THEME_BUTTON]->h + yadd;

	widget_button (&v_m_main->widgets[4], x, y, 0, BTN_NORMAL, _("Shutdown"));

	widget_label (&v_m_main->widgets[5], view_width / 3 * 2 - 16, 32, 0,
				  CHANNEL_VERSION_STR, view_width / 3 - 32, FA_RIGHT,
				  FA_ASCENDER, FONT_LABEL);

	sprintf(buffer, "IOS%ld v%ld.%ld", IOS_GetVersion(), IOS_GetRevisionMajor(),
			IOS_GetRevisionMinor());

	widget_label (&v_m_main->widgets[6], view_width / 3 * 2 - 16,
				  32 + font_get_y_spacing(FONT_LABEL), 0, buffer,
				  view_width / 3 - 32, FA_RIGHT, FA_ASCENDER, FONT_LABEL);

	inited_widgets = true;
}

void m_main_update (void) {
	u32 ip;
	char buffer[64];

	if (loader_tcp_initialized ()) {
		ip = net_gethostip ();
		sprintf (buffer, text_has_ip, (ip >> 24) & 0xff, (ip >> 16) & 0xff,
					(ip >> 8) & 0xff, ip & 0xff);
		widget_label (&v_m_main->widgets[7], 48, 32, 0, buffer,
					  view_width / 3 * 2 - 32, FA_LEFT, FA_ASCENDER, FONT_LABEL);
	} else {
		widget_label (&v_m_main->widgets[7], 48, 32, 0, text_no_ip,
					  view_width / 3 * 2 - 32, FA_LEFT, FA_ASCENDER, FONT_LABEL);
	}

}