mirror of
https://github.com/joel16/VitaShell.git
synced 2024-11-23 11:49:40 +00:00
125 lines
3.1 KiB
C
125 lines
3.1 KiB
C
/*
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VitaShell
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Copyright (C) 2015-2016, TheFloW
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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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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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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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#include "main.h"
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#include "archive.h"
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#include "file.h"
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#include "text.h"
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#include "hex.h"
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#include "message_dialog.h"
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#include "theme.h"
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#include "language.h"
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#include "utils.h"
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#include "sfo.h"
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int SFOReader(char *file) {
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uint8_t *buffer = malloc(BIG_BUFFER_SIZE);
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if (!buffer)
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return -1;
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int size = 0;
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if (isInArchive()) {
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size = ReadArchiveFile(file, buffer, BIG_BUFFER_SIZE);
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} else {
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size = ReadFile(file, buffer, BIG_BUFFER_SIZE);
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}
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if (size <= 0) {
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free(buffer);
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return size;
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}
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SfoHeader *sfo_header = (SfoHeader *)buffer;
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if (sfo_header->magic != SFO_MAGIC)
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return -1;
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int base_pos = 0, rel_pos = 0;
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while (1) {
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readPad();
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if (pressed_buttons & SCE_CTRL_CANCEL) {
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break;
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}
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if (hold_buttons & SCE_CTRL_UP || hold2_buttons & SCE_CTRL_LEFT_ANALOG_UP) {
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if (rel_pos > 0) {
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rel_pos--;
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} else {
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if (base_pos > 0) {
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base_pos--;
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}
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}
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} else if (hold_buttons & SCE_CTRL_DOWN || hold2_buttons & SCE_CTRL_LEFT_ANALOG_DOWN) {
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if ((rel_pos + 1) < sfo_header->count) {
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if ((rel_pos + 1) < MAX_POSITION) {
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rel_pos++;
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} else {
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if ((base_pos + rel_pos + 1) < sfo_header->count) {
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base_pos++;
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}
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}
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}
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}
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// Start drawing
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startDrawing();
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// Draw shell info
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drawShellInfo(file);
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// Draw scroll bar
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drawScrollBar(base_pos, sfo_header->count);
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int i;
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for (i = 0; i < MAX_ENTRIES && (base_pos + i) < sfo_header->count; i++) {
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SfoEntry *entries = (SfoEntry *)(buffer + sizeof(SfoHeader) + (sizeof(SfoEntry) * (i + base_pos)));
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uint32_t color = (rel_pos == i) ? FOCUS_COLOR : GENERAL_COLOR;
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char *name = (char *)buffer + sfo_header->keyofs + entries->nameofs;
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pgf_draw_textf(SHELL_MARGIN_X, START_Y + (FONT_Y_SPACE * i), color, FONT_SIZE, "%s", name);
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char string[128];
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void *data = (void *)buffer + sfo_header->valofs + entries->dataofs;
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switch (entries->type) {
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case PSF_TYPE_BIN:
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break;
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case PSF_TYPE_STR:
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snprintf(string, sizeof(string), "%s", data);
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break;
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case PSF_TYPE_VAL:
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snprintf(string, sizeof(string), "%X", *(uint32_t *)data);
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break;
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}
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pgf_draw_textf(ALIGN_LEFT(INFORMATION_X, vita2d_pgf_text_width(font, FONT_SIZE, string)), START_Y + (FONT_Y_SPACE * i), color, FONT_SIZE, string);
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}
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// End drawing
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endDrawing();
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}
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free(buffer);
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return 0;
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}
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