281 lines
8.1 KiB
C
281 lines
8.1 KiB
C
/*
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* This file is part of Anemone3DS
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* Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
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* * Requiring preservation of specified reasonable legal notices or
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* author attributions in that material or in the Appropriate Legal
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* Notices displayed by works containing it.
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* * Prohibiting misrepresentation of the origin of that material,
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* or requiring that modified versions of such material be marked in
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* reasonable ways as different from the original version.
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*/
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#include "camera.h"
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#include "quirc/quirc.h"
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#include "draw.h"
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#include "fs.h"
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#include "themes.h"
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#include "pp2d/pp2d/pp2d.h"
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u32 transfer_size;
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Handle event;
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struct quirc* context;
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void init_qr(void)
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{
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camInit();
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CAMU_SetSize(SELECT_OUT1_OUT2, SIZE_CTR_TOP_LCD, CONTEXT_A);
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CAMU_SetOutputFormat(SELECT_OUT1_OUT2, OUTPUT_RGB_565, CONTEXT_A);
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CAMU_SetFrameRate(SELECT_OUT1_OUT2, FRAME_RATE_10);
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CAMU_SetNoiseFilter(SELECT_OUT1_OUT2, true);
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CAMU_SetAutoExposure(SELECT_OUT1_OUT2, true);
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CAMU_SetAutoWhiteBalance(SELECT_OUT1_OUT2, true);
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CAMU_SetTrimming(PORT_CAM1, false);
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CAMU_SetTrimming(PORT_CAM2, false);
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CAMU_GetMaxBytes(&transfer_size, 400, 240);
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CAMU_SetTransferBytes(PORT_BOTH, transfer_size, 400, 240);
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CAMU_Activate(SELECT_OUT1_OUT2);
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event = 0;
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CAMU_ClearBuffer(PORT_BOTH);
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CAMU_SynchronizeVsyncTiming(SELECT_OUT1, SELECT_OUT2);
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CAMU_StartCapture(PORT_BOTH);
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context = quirc_new();
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quirc_resize(context, 400, 240);
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}
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void exit_qr(void)
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{
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CAMU_StopCapture(PORT_BOTH);
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CAMU_Activate(SELECT_NONE);
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camExit();
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quirc_destroy(context);
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}
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void scan_qr(u16 *buf)
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{
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int w;
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int h;
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u8 *image = (u8*) quirc_begin(context, &w, &h);
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for (ssize_t x = 0; x < w; x++)
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{
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for (ssize_t y = 0; y < h; y++)
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{
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u16 px = buf[y * 400 + x];
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image[y * w + x] = (u8)(((((px >> 11) & 0x1F) << 3) + (((px >> 5) & 0x3F) << 2) + ((px & 0x1F) << 3)) / 3);
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}
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}
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quirc_end(context);
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if (quirc_count(context) > 0)
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{
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struct quirc_code code;
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struct quirc_data data;
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quirc_extract(context, 0, &code);
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if (!quirc_decode(&code, &data))
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{
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qr_mode = false;
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http_get((char*)data.payload, splash_mode ? "/Splashes/" : "/Themes/");
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}
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}
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}
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void take_picture(void)
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{
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u16 *buf = malloc(sizeof(u16) * 400 * 240 * 4);
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if (buf == NULL) return;
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CAMU_SetReceiving(&event, buf, PORT_CAM1, 240 * 400 * 2, transfer_size);
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svcWaitSynchronization(event, U64_MAX);
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svcCloseHandle(event);
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pp2d_begin_draw(GFX_TOP);
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u32 *rgba8_buf = malloc(240 * 400 * sizeof(u32));
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if (rgba8_buf == NULL) return;
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for (int i = 0; i < 240 * 400; i++)
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{
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rgba8_buf[i] = RGB565_TO_ABGR8(buf[i]);
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}
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pp2d_load_texture_memory(TEXTURE_QR, rgba8_buf, 400, 240);
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pp2d_draw_texture(TEXTURE_QR, 0, 0);
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pp2d_draw_rectangle(0, 216, 400, 24, RGBA8(55, 122, 168, 255));
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pp2d_draw_text_center(GFX_TOP, 220, 0.5, 0.5, RGBA8(255, 255, 255, 255), "Press \uE005 To Quit");
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pp2d_draw_rectangle(0, 0, 400, 24, RGBA8(55, 122, 168, 255));
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pp2d_draw_text_center(GFX_TOP, 4, 0.5, 0.5, RGBA8(255, 255, 255, 255), "Press \uE004 To Scan");
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pp2d_end_draw();
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free(rgba8_buf);
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pp2d_free_texture(TEXTURE_QR);
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hidScanInput();
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u32 kDown = hidKeysDown();
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if (kDown & KEY_L)
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{
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CAMU_StopCapture(PORT_BOTH);
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CAMU_Activate(SELECT_NONE);
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scan_qr(buf);
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CAMU_Activate(SELECT_OUT1_OUT2);
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CAMU_StartCapture(PORT_BOTH);
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}
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if (kDown & KEY_R)
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{
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exit_qr();
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qr_mode = false;
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}
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free(buf);
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}
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/*
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Putting this in camera because I'm too lazy to make a network.c
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This'll probably get refactored later
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*/
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Result http_get(char *url, char *path)
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{
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Result ret;
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httpcContext context;
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char *new_url = NULL;
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u32 status_code;
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u32 content_size = 0;
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u32 read_size = 0;
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u32 size = 0;
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u8 *buf;
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u8 *last_buf;
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do {
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ret = httpcOpenContext(&context, HTTPC_METHOD_GET, url, 1);
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ret = httpcSetSSLOpt(&context, SSLCOPT_DisableVerify); // should let us do https
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ret = httpcSetKeepAlive(&context, HTTPC_KEEPALIVE_ENABLED);
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ret = httpcAddRequestHeaderField(&context, "User-Agent", "Anemone3DS/1.1.0");
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ret = httpcAddRequestHeaderField(&context, "Connection", "Keep-Alive");
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draw_theme_install(DOWNLOADING);
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ret = httpcBeginRequest(&context);
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if (ret != 0)
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{
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httpcCloseContext(&context);
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if (new_url != NULL) free(new_url);
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return ret;
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}
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ret = httpcGetResponseStatusCode(&context, &status_code);
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if(ret!=0){
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httpcCloseContext(&context);
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if(new_url!=NULL) free(new_url);
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return ret;
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}
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if ((status_code >= 301 && status_code <= 303) || (status_code >= 307 && status_code <= 308))
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{
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if (new_url == NULL) new_url = malloc(0x1000);
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ret = httpcGetResponseHeader(&context, "Location", new_url, 0x1000);
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url = new_url;
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httpcCloseContext(&context);
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}
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} while ((status_code >= 301 && status_code <= 303) || (status_code >= 307 && status_code <= 308));
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if (status_code != 200)
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{
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httpcCloseContext(&context);
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if (new_url != NULL) free(new_url);
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return ret;
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}
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ret = httpcGetDownloadSizeState(&context, NULL, &content_size);
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if (ret != 0)
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{
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httpcCloseContext(&context);
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if (new_url != NULL) free(new_url);
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return ret;
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}
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buf = malloc(0x1000);
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if (buf == NULL)
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{
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httpcCloseContext(&context);
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free(new_url);
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return -2;
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}
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char *content_disposition = malloc(1024);
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ret = httpcGetResponseHeader(&context, "Content-Disposition", content_disposition, 1024);
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if (ret != 0)
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{
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free(content_disposition);
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free(new_url);
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free(buf);
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}
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char *filename;
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filename = strtok(content_disposition, "\"");
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filename = strtok(NULL, "\"");
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char *illegal_characters = "\"?;:/\\+";
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for (size_t i = 0; i < strlen(filename); i++)
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{
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for (size_t n = 0; n < strlen(illegal_characters); n++)
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{
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if (filename[i] == illegal_characters[n])
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{
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filename[i] = '-';
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}
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}
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}
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do {
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ret = httpcDownloadData(&context, buf + size, 0x1000, &read_size);
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size += read_size;
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if (ret == (s32)HTTPC_RESULTCODE_DOWNLOADPENDING)
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{
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last_buf = buf;
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buf = realloc(buf, size + 0x1000);
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if (buf == NULL)
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{
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httpcCloseContext(&context);
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free(last_buf);
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return ret;
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}
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}
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} while (ret == (s32)HTTPC_RESULTCODE_DOWNLOADPENDING);
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last_buf = buf;
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buf = realloc(buf, size);
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if (buf == NULL)
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{
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httpcCloseContext(&context);
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free(last_buf);
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return -1;
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}
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char path_to_file[0x106] = {0};
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strcpy(path_to_file, path);
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strcat(path_to_file, filename);
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remake_file(path_to_file, ArchiveSD, size);
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buf_to_file(size, path_to_file, ArchiveSD, (char*)buf);
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if (splash_mode) get_splashes(&splashes_list, &splash_count);
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else get_themes(&themes_list, &theme_count);
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exit_qr();
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return 0;
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}
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