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GUI

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angel
2025-12-06 22:42:06 -06:00
parent ab9b766be3
commit e491cddfcb
8 changed files with 615 additions and 255 deletions
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4
Makefile
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@@ -49,9 +49,9 @@ SOURCE_DIRS := source
EXTRA_OUTPUT_FILES :=
LIBRARY_DIRS := $(DEVKITPRO)/libctru $(DEVKITPRO)/portlibs/armv6k $(DEVKITPRO)/portlibs/3ds
LIBRARIES := sidplay mpg123 vorbisidec opusfile opus ogg ctru m
LIBRARIES := citro2d citro3d sidplay mpg123 vorbisidec opusfile opus ogg ctru m
BUILD_FLAGS := -Wall -Wextra -I$(DEVKITPRO)/portlibs/armv6k/include/opus -I$(DEVKITPRO)/portlibs/3ds/include/opus -O3 -g3 -ffunction-sections -fdata-sections
BUILD_FLAGS := -Wall -Wextra -I$(DEVKITPRO)/libctru/include -I$(DEVKITPRO)/portlibs/armv6k/include/opus -I$(DEVKITPRO)/portlibs/3ds/include/opus -O3 -g3 -ffunction-sections -fdata-sections
# -O0 -g3 -fstack-protector-strong -fsanitize=undefined -fsanitize-trap
RUN_FLAGS :=

111
include/gui.h Normal file
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@@ -0,0 +1,111 @@
#ifndef mice_gui_h
#define mice_gui_h
#include <3ds.h>
#include <citro2d.h>
#include <stdbool.h>
#include "metadata.h"
/* GUI color definitions */
#define GUI_COLOR_BG_TOP C2D_Color32(20, 20, 30, 255)
#define GUI_COLOR_BG_BOTTOM C2D_Color32(15, 15, 25, 255)
#define GUI_COLOR_TEXT C2D_Color32(255, 255, 255, 255)
#define GUI_COLOR_TEXT_DIM C2D_Color32(180, 180, 180, 255)
#define GUI_COLOR_ACCENT C2D_Color32(100, 150, 255, 255)
#define GUI_COLOR_HIGHLIGHT C2D_Color32(50, 80, 150, 255)
/* Screen dimensions */
#define TOP_SCREEN_WIDTH 400
#define TOP_SCREEN_HEIGHT 240
#define BOTTOM_SCREEN_WIDTH 320
#define BOTTOM_SCREEN_HEIGHT 240
/**
* Initialize the GUI system
*
* \return 0 on success, -1 on failure
*/
int guiInit(void);
/**
* Clean up and exit the GUI system
*/
void guiExit(void);
/**
* Begin rendering a frame
*/
void guiBeginFrame(void);
/**
* End rendering a frame and display it
*/
void guiEndFrame(void);
/**
* Clear the top screen
*/
void guiClearTopScreen(void);
/**
* Clear the bottom screen
*/
void guiClearBottomScreen(void);
/**
* Display metadata on the top screen
*
* \param metadata Pointer to metadata structure
* \param filename Filename to display if no title is available
*/
void guiDisplayMetadata(struct metadata_t* metadata, const char* filename);
/**
* Display log messages on the top screen
*
* \param messages Array of message strings
* \param count Number of messages
* \param scroll Scroll offset for messages
*/
void guiDisplayLog(const char** messages, int count, int scroll);
/**
* Display file list on the bottom screen
*
* \param files Array of filenames
* \param count Number of files
* \param selected Index of selected file
* \param scroll Scroll offset
*/
void guiDisplayFileList(const char** files, int count, int selected, int scroll);
/**
* Display playback controls and status on the bottom screen
*
* \param isPlaying Whether playback is active
* \param isPaused Whether playback is paused
* \param position Current position in seconds
* \param duration Total duration in seconds
*/
void guiDisplayPlaybackStatus(bool isPlaying, bool isPaused, float position, float duration);
/**
* Display version text
*
* \param version Version string to display
*/
void guiDisplayVersion(const char* version);
/**
* Draw a simple text string at specified position
*
* \param screen Target screen (GFX_TOP or GFX_BOTTOM)
* \param x X coordinate
* \param y Y coordinate
* \param text Text to display
* \param color Text color
* \param scale Text scale (default 0.5f)
*/
void guiDrawText(gfxScreen_t screen, float x, float y, const char* text, u32 color, float scale);
#endif

2
include/main.h
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@@ -13,7 +13,7 @@
#define mice_main_h
/* Application version */
#define MICE_VERSION "dev28"
#define MICE_VERSION "dev36"
/* Default folder */
#define DEFAULT_DIR "sdmc:/"

5
include/playback.h
View File

@@ -80,6 +80,11 @@ void stopPlayback(void);
*/
bool isPlaying(void);
/**
* Returns whether playback is currently paused.
*/
bool isPaused(void);
/**
* Should only be called from a new thread only, and have only one playback
* thread at time. This function has not been written for more than one

345
source/gui.c Normal file
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@@ -0,0 +1,345 @@
#include <3ds.h>
#include <citro2d.h>
#include <citro3d.h>
#include <string.h>
#include <stdio.h>
#include "gui.h"
#include "metadata.h"
static C3D_RenderTarget* topTarget = NULL;
static C3D_RenderTarget* bottomTarget = NULL;
static C2D_TextBuf textBuf = NULL;
/**
* Initialize the GUI system
*/
int guiInit(void)
{
gfxInitDefault();
C3D_Init(C3D_DEFAULT_CMDBUF_SIZE);
C2D_Init(C2D_DEFAULT_MAX_OBJECTS);
C2D_Prepare();
/* Create render targets for top and bottom screens */
topTarget = C2D_CreateScreenTarget(GFX_TOP, GFX_LEFT);
bottomTarget = C2D_CreateScreenTarget(GFX_BOTTOM, GFX_LEFT);
if(!topTarget || !bottomTarget)
return -1;
/* Create text buffer */
textBuf = C2D_TextBufNew(4096);
if(!textBuf)
return -1;
return 0;
}
/**
* Clean up and exit the GUI system
*/
void guiExit(void)
{
if(textBuf)
C2D_TextBufDelete(textBuf);
C2D_Fini();
C3D_Fini();
gfxExit();
}
/**
* Begin rendering a frame
*/
void guiBeginFrame(void)
{
C3D_FrameBegin(C3D_FRAME_SYNCDRAW);
}
/**
* End rendering a frame and display it
*/
void guiEndFrame(void)
{
C3D_FrameEnd(0);
}
/**
* Clear the top screen
*/
void guiClearTopScreen(void)
{
C2D_TargetClear(topTarget, GUI_COLOR_BG_TOP);
}
/**
* Clear the bottom screen
*/
void guiClearBottomScreen(void)
{
C2D_TargetClear(bottomTarget, GUI_COLOR_BG_BOTTOM);
}
/**
* Draw a simple text string at specified position
*/
void guiDrawText(gfxScreen_t screen, float x, float y, const char* text, u32 color, float scale)
{
if(!text || !textBuf)
return;
C2D_Text c2dText;
C2D_TextBufClear(textBuf);
C2D_TextParse(&c2dText, textBuf, text);
C2D_TextOptimize(&c2dText);
C3D_RenderTarget* target = (screen == GFX_TOP) ? topTarget : bottomTarget;
C2D_SceneBegin(target);
C2D_DrawText(&c2dText, C2D_WithColor, x, y, 0.5f, scale, scale, color);
}
/**
* Display metadata on the top screen
*/
void guiDisplayMetadata(struct metadata_t* metadata, const char* filename)
{
if(!metadata || !filename || !textBuf)
return;
C2D_SceneBegin(topTarget);
/* Extract just the filename without path and extension for fallback */
const char* basename = strrchr(filename, '/');
if(!basename)
basename = filename;
else
basename++;
/* Remove file extension for display */
char displayName[64];
strncpy(displayName, basename, sizeof(displayName) - 1);
displayName[sizeof(displayName) - 1] = '\0';
char* dot = strrchr(displayName, '.');
if(dot) *dot = '\0';
C2D_Text text;
float y = 10.0f;
float scale = 0.6f;
float lineHeight = 20.0f;
C2D_TextBufClear(textBuf);
/* Draw title */
if(metadata->title[0])
{
char titleBuf[64];
snprintf(titleBuf, sizeof(titleBuf), "%.47s", metadata->title);
C2D_TextParse(&text, textBuf, titleBuf);
C2D_TextOptimize(&text);
C2D_DrawText(&text, C2D_WithColor, 10.0f, y, 0.5f, scale, scale, GUI_COLOR_TEXT);
}
else
{
char titleBuf[64];
snprintf(titleBuf, sizeof(titleBuf), "%.47s", displayName);
C2D_TextParse(&text, textBuf, titleBuf);
C2D_TextOptimize(&text);
C2D_DrawText(&text, C2D_WithColor, 10.0f, y, 0.5f, scale, scale, GUI_COLOR_TEXT);
}
y += lineHeight;
/* Draw artist */
if(metadata->artist[0])
{
char artistBuf[64];
snprintf(artistBuf, sizeof(artistBuf), "%.45s", metadata->artist);
C2D_TextParse(&text, textBuf, artistBuf);
C2D_TextOptimize(&text);
C2D_DrawText(&text, C2D_WithColor, 10.0f, y, 0.5f, scale * 0.8f, scale * 0.8f, GUI_COLOR_TEXT_DIM);
}
else
{
C2D_TextParse(&text, textBuf, "Unknown Artist");
C2D_TextOptimize(&text);
C2D_DrawText(&text, C2D_WithColor, 10.0f, y, 0.5f, scale * 0.8f, scale * 0.8f, GUI_COLOR_TEXT_DIM);
}
y += lineHeight;
/* Draw album */
if(metadata->album[0])
{
char albumBuf[64];
snprintf(albumBuf, sizeof(albumBuf), "%.45s", metadata->album);
C2D_TextParse(&text, textBuf, albumBuf);
C2D_TextOptimize(&text);
C2D_DrawText(&text, C2D_WithColor, 10.0f, y, 0.5f, scale * 0.8f, scale * 0.8f, GUI_COLOR_TEXT_DIM);
}
else
{
C2D_TextParse(&text, textBuf, "Unknown Album");
C2D_TextOptimize(&text);
C2D_DrawText(&text, C2D_WithColor, 10.0f, y, 0.5f, scale * 0.8f, scale * 0.8f, GUI_COLOR_TEXT_DIM);
}
/* Draw album art indicator if available */
if(metadata->hasAlbumArt)
{
C2D_TextParse(&text, textBuf, "[Art]");
C2D_TextOptimize(&text);
C2D_DrawText(&text, C2D_WithColor, 350.0f, 10.0f, 0.5f, 0.4f, 0.4f, GUI_COLOR_ACCENT);
}
}
/**
* Display log messages on the top screen
*/
void guiDisplayLog(const char** messages, int count, int scroll)
{
if(!messages || count <= 0 || !textBuf)
return;
C2D_SceneBegin(topTarget);
C2D_Text text;
float y = 70.0f; /* Start below metadata area */
float scale = 0.4f;
float lineHeight = 12.0f;
int maxLines = 14;
C2D_TextBufClear(textBuf);
for(int i = scroll; i < count && (i - scroll) < maxLines; i++)
{
if(messages[i])
{
C2D_TextParse(&text, textBuf, messages[i]);
C2D_TextOptimize(&text);
C2D_DrawText(&text, C2D_WithColor, 10.0f, y, 0.5f, scale, scale, GUI_COLOR_TEXT);
y += lineHeight;
}
}
}
/**
* Display file list on the bottom screen
*/
void guiDisplayFileList(const char** files, int count, int selected, int scroll)
{
if(!files || count <= 0 || !textBuf)
return;
C2D_SceneBegin(bottomTarget);
C2D_Text text;
float y = 10.0f;
float scale = 0.5f;
float lineHeight = 16.0f;
int maxLines = 14;
C2D_TextBufClear(textBuf);
for(int i = scroll; i < count && (i - scroll) < maxLines; i++)
{
if(files[i])
{
/* Check if this is a directory */
size_t len = strlen(files[i]);
bool isDir = (len > 0 && files[i][len-1] == '/');
/* Draw selection highlight */
if(i == selected)
{
C2D_DrawRectSolid(5.0f, y - 2.0f, 0.5f, 310.0f, lineHeight, GUI_COLOR_HIGHLIGHT);
}
/* Truncate if too long */
char displayName[48];
snprintf(displayName, sizeof(displayName), "%.40s", files[i]);
C2D_TextParse(&text, textBuf, displayName);
C2D_TextOptimize(&text);
/* Use different color for directories */
u32 color;
if(i == selected)
color = GUI_COLOR_ACCENT;
else if(isDir)
color = C2D_Color32(100, 200, 255, 255); /* Light blue for folders */
else
color = GUI_COLOR_TEXT;
C2D_DrawText(&text, C2D_WithColor, 10.0f, y, 0.5f, scale, scale, color);
y += lineHeight;
}
}
}
/**
* Display playback controls and status on the top screen
*/
void guiDisplayPlaybackStatus(bool isPlaying, bool isPaused, float position, float duration)
{
if(!textBuf)
return;
C2D_SceneBegin(topTarget);
C2D_Text text;
C2D_TextBufClear(textBuf);
/* Display status and time at bottom of top screen */
float y = 215.0f;
/* Display status */
char statusBuf[64];
if(isPlaying)
{
if(isPaused)
snprintf(statusBuf, sizeof(statusBuf), "Paused");
else
snprintf(statusBuf, sizeof(statusBuf), "Playing");
}
else
{
snprintf(statusBuf, sizeof(statusBuf), "Stopped");
}
C2D_TextParse(&text, textBuf, statusBuf);
C2D_TextOptimize(&text);
C2D_DrawText(&text, C2D_WithColor, 10.0f, y, 0.5f, 0.5f, 0.5f, GUI_COLOR_TEXT);
/* Display time if playing */
if(isPlaying && duration > 0)
{
char timeBuf[32];
int posMin = (int)position / 60;
int posSec = (int)position % 60;
int durMin = (int)duration / 60;
int durSec = (int)duration % 60;
snprintf(timeBuf, sizeof(timeBuf), "%02d:%02d / %02d:%02d", posMin, posSec, durMin, durSec);
C2D_TextParse(&text, textBuf, timeBuf);
C2D_TextOptimize(&text);
C2D_DrawText(&text, C2D_WithColor, 280.0f, y, 0.5f, 0.5f, 0.5f, GUI_COLOR_TEXT);
}
}
/**
* Display version text and credits at bottom of bottom screen
*/
void guiDisplayVersion(const char* version)
{
if(!textBuf)
return;
C2D_SceneBegin(bottomTarget);
C2D_Text text;
C2D_TextBufClear(textBuf);
/* Display "mice - by sillyangel" at bottom center */
const char* credits = "mice - by sillyangel";
C2D_TextParse(&text, textBuf, credits);
C2D_TextOptimize(&text);
C2D_DrawText(&text, C2D_WithColor, 80.0f, 220.0f, 0.5f, 0.45f, 0.45f, GUI_COLOR_TEXT_DIM);
}

343
source/main.c
View File

@@ -21,23 +21,31 @@
#include "main.h"
#include "metadata.h"
#include "playback.h"
#include "gui.h"
volatile bool runThreads = true;
/**
* Prints the current key mappings to stdio.
*/
static void showControls(void)
{
printf("Button mappings:\n"
"Pause: L+R or L+Up\n"
"Previous/Next Song: ZL/ZR or L/R\n"
"A: Open File\n"
"B: Go up folder\n"
"Start: Exit\n"
"Browse: Up, Down, Left or Right\n");
/* Log message buffer for GUI display */
#define MAX_LOG_MESSAGES 100
static char* logMessages[MAX_LOG_MESSAGES] = {0};
static int logMessageCount = 0;
static int logScroll = 0;
static void addLogMessage(const char* msg) {
if (logMessageCount >= MAX_LOG_MESSAGES) {
/* Remove oldest message */
free(logMessages[0]);
memmove(logMessages, logMessages + 1, (MAX_LOG_MESSAGES - 1) * sizeof(char*));
logMessageCount--;
}
logMessages[logMessageCount++] = strdup(msg);
}
/**
* Prints the current key mappings (removed - not needed for GUI)
*/
/* Controls are now implied by the GUI interface */
/**
* Allows the playback thread to return any error messages that it may
* encounter.
@@ -56,19 +64,17 @@ void playbackWatchdog(void* infoIn)
if(*info->errInfo->error > 0)
{
continue;
consoleSelect(info->screen);
printf("Error %d: %s\n", *info->errInfo->error,
mice_strerror(*info->errInfo->error));
char errorMsg[256];
snprintf(errorMsg, sizeof(errorMsg), "Error %d: %s",
*info->errInfo->error, mice_strerror(*info->errInfo->error));
addLogMessage(errorMsg);
}
else if (*info->errInfo->error == -1)
{
continue;
/* Used to signify that playback has stopped.
* Not technically an error.
* Not technically an error. Don't spam logs.
*/
consoleSelect(info->screen);
puts("Stopped");
/* addLogMessage("Stopped"); */
}
}
@@ -115,7 +121,7 @@ static int changeFile(const char* ep_file, struct playbackInfo_t* playbackInfo)
//playbackInfo->file = strdup(ep_file);
if (memccpy(playbackInfo->file, ep_file, '\0', sizeof(playbackInfo->file)) == NULL)
{
puts("Error: File path too long\n");
addLogMessage("Error: File path too long");
return -1;
}
@@ -164,7 +170,7 @@ static int getDir(struct dirList_t* dirList)
free(dirList->currentDir);
if((dirList->currentDir = strdup(wd)) == NULL)
puts("Failure");
addLogMessage("Memory allocation failure");
if((dp = opendir(wd)) == NULL)
goto out;
@@ -177,7 +183,7 @@ static int getDir(struct dirList_t* dirList)
dirList->directories = realloc(dirList->directories, (dirNum + 1) * sizeof(char*));
if((dirList->directories[dirNum] = strdup(ep->d_name)) == NULL)
puts("Failure");
addLogMessage("Memory allocation failure");
dirNum++;
continue;
@@ -187,7 +193,7 @@ static int getDir(struct dirList_t* dirList)
dirList->files = realloc(dirList->files, (fileNum + 1) * sizeof(char*));
if((dirList->files[fileNum] = strdup(ep->d_name)) == NULL)
puts("Failure");
addLogMessage("Memory allocation failure");
fileNum++;
}
@@ -207,59 +213,53 @@ out:
}
/**
* List current directory.
*
* \param from First entry in directory to list.
* \param max Maximum number of entries to list. Must be > 0.
* \param select File to show as selected. Must be > 0.
* \return Number of entries listed or negative on error.
* Build file list for GUI display.
* Creates a combined list of directories and files for rendering.
*/
static int listDir(int from, int max, int select, struct dirList_t dirList)
static void buildFileListForGUI(struct dirList_t dirList, const char*** outList, int* outCount, int from)
{
int fileNum = 0;
int listed = 0;
printf("\033[0;0H");
printf("Dir: %.33s\n", dirList.currentDir);
static const char* combinedList[512];
static char entryBuffer[512][256];
int index = 0;
/* Add parent directory option */
if(from == 0)
{
printf("\33[2K%c../\n", select == 0 ? '>' : ' ');
listed++;
max--;
snprintf(entryBuffer[index], sizeof(entryBuffer[index]), "../");
combinedList[index] = entryBuffer[index];
index++;
}
while(dirList.fileNum + dirList.dirNum > fileNum)
/* Add all directories */
for(int i = 0; i < dirList.dirNum && index < 512; i++)
{
fileNum++;
if(fileNum <= from)
continue;
listed++;
if(dirList.dirNum >= fileNum)
{
printf("\33[2K%c\x1b[34;1m%.37s/\x1b[0m\n",
select == fileNum ? '>' : ' ',
dirList.directories[fileNum - 1]);
}
/* fileNum must be referring to a file instead of a directory. */
if(dirList.dirNum < fileNum)
{
printf("\33[2K%c%.37s\n",
select == fileNum ? '>' : ' ',
dirList.files[fileNum - dirList.dirNum - 1]);
}
if(fileNum == max + from)
break;
snprintf(entryBuffer[index], sizeof(entryBuffer[index]), "%s/", dirList.directories[i]);
combinedList[index] = entryBuffer[index];
index++;
}
/* Add all files */
for(int i = 0; i < dirList.fileNum && index < 512; i++)
{
snprintf(entryBuffer[index], sizeof(entryBuffer[index]), "%s", dirList.files[i]);
combinedList[index] = entryBuffer[index];
index++;
}
*outList = combinedList;
*outCount = index;
}
return listed;
/**
* Dummy function kept for compatibility (no longer used with GUI)
*/
static int listDir(int from __attribute__((unused)),
int max __attribute__((unused)),
int select __attribute__((unused)),
struct dirList_t dirList __attribute__((unused)))
{
/* This function is no longer used with GUI rendering */
return 0;
}
/**
@@ -290,13 +290,12 @@ err:
goto out;
}
int main(int argc, char **argv)
int main(int argc __attribute__((unused)), char **argv __attribute__((unused)))
{
PrintConsole topScreenLog, topScreenInfo, bottomScreen;
int fileMax;
int fileNum = 0;
int from = 0;
Thread watchdogThread;
Thread watchdogThread __attribute__((unused));
Handle playbackFailEvent;
struct watchdogInfo watchdogInfoIn;
struct errInfo_t errInfo;
@@ -309,26 +308,17 @@ int main(int argc, char **argv)
bool keyLComboPressed = false;
bool keyRComboPressed = false;
gfxInitDefault();
consoleInit(GFX_TOP, &topScreenLog);
consoleInit(GFX_TOP, &topScreenInfo);
consoleInit(GFX_BOTTOM, &bottomScreen);
/* Set console sizes. */
// (y-1) + (height) <= 30 (top screen only fits 30 lines)
consoleSetWindow(&topScreenLog, 1, 4, 50, 27);
consoleSetWindow(&topScreenInfo, 1, 1, 50, 3);
consoleSelect(&bottomScreen);
/* Display version in bottom right corner */
printf("\033[28;30H%s", MICE_VERSION);
/* Initialize GUI system */
if(guiInit() != 0)
{
return -1;
}
svcCreateEvent(&playbackFailEvent, RESET_ONESHOT);
errInfo.error = &error;
errInfo.failEvent = &playbackFailEvent;
watchdogInfoIn.screen = &topScreenLog;
watchdogInfoIn.screen = NULL; /* No longer using console */
watchdogInfoIn.errInfo = &errInfo;
watchdogThread = threadCreate(playbackWatchdog,
&watchdogInfoIn, 4 * 1024, 0x20, -2, true);
@@ -346,13 +336,7 @@ int main(int argc, char **argv)
/* TODO: Not actually possible to get less than 0 */
if(getDir(&dirList) < 0)
{
puts("Unable to obtain directory information");
goto err;
}
if(listDir(from, MAX_LIST, 0, dirList) < 0)
{
err_print("Unable to list directory.");
addLogMessage("Unable to obtain directory information");
goto err;
}
@@ -371,25 +355,22 @@ int main(int argc, char **argv)
u32 kUp;
static u64 mill = 0;
gfxFlushBuffers();
gspWaitForVBlank();
gfxSwapBuffers();
/* Begin GUI frame */
guiBeginFrame();
guiClearTopScreen();
guiClearBottomScreen();
hidScanInput();
kDown = hidKeysDown();
kHeld = hidKeysHeld();
kUp = hidKeysUp();
consoleSelect(&bottomScreen);
/* Exit mice */
if(kDown & KEY_START)
break;
#ifdef DEBUG
consoleSelect(&topScreenLog);
printf("\rNum: %d, Max: %d, from: %d ", fileNum, fileMax, from);
consoleSelect(&bottomScreen);
/* Debug info logged if needed */
#endif
if(kDown)
mill = osGetTime();
@@ -402,11 +383,10 @@ int main(int argc, char **argv)
if(isPlaying() == false)
continue;
consoleSelect(&topScreenLog);
if(togglePlayback() == true)
puts("Paused");
addLogMessage("Paused");
else
puts("Playing");
addLogMessage("Playing");
keyLComboPressed = true;
// distinguish between L+R and L+Up
@@ -416,11 +396,9 @@ int main(int argc, char **argv)
continue;
}
/* Show controls */
/* Show controls - no longer needed with GUI */
if(kDown & KEY_LEFT)
{
consoleSelect(&topScreenLog);
showControls();
keyLComboPressed = true;
continue;
}
@@ -431,11 +409,10 @@ int main(int argc, char **argv)
if(isPlaying() == false)
continue;
consoleSelect(&topScreenLog);
if(togglePlayback() == true)
puts("Paused");
addLogMessage("Paused");
else
puts("Playing");
addLogMessage("Playing");
keyLComboPressed = true;
keyRComboPressed = true;
@@ -485,12 +462,9 @@ int main(int argc, char **argv)
if(fileMax - fileNum > MAX_LIST-2 && from != 0)
{
from -= skip;
if(from < 0)
if(from < 0)
from = 0;
}
if(listDir(from, MAX_LIST, fileNum, dirList) < 0)
err_print("Unable to list directory.");
}
if((kDown & KEY_RIGHT ||
@@ -511,9 +485,6 @@ int main(int argc, char **argv)
if(from > fileMax - MAX_LIST)
from = fileMax - MAX_LIST;
}
if(listDir(from, MAX_LIST, fileNum, dirList) < 0)
err_print("Unable to list directory.");
}
/*
@@ -524,7 +495,6 @@ int main(int argc, char **argv)
((kDown & KEY_A) && (from == 0 && fileNum == 0)))
{
chdir("..");
consoleClear();
fileMax = getDir(&dirList);
fileNum = prevPosition[0];
@@ -537,9 +507,6 @@ int main(int argc, char **argv)
prevPosition[MAX_DIRECTORIES-1] = 0;
prevFrom[MAX_DIRECTORIES-1] = 0;
if(listDir(from, MAX_LIST, fileNum, dirList) < 0)
err_print("Unable to list directory.");
continue;
}
@@ -548,7 +515,6 @@ int main(int argc, char **argv)
if(dirList.dirNum >= fileNum)
{
chdir(dirList.directories[fileNum - 1]);
consoleClear();
fileMax = getDir(&dirList);
oldFileNum = fileNum;
@@ -556,36 +522,23 @@ int main(int argc, char **argv)
fileNum = 0;
from = 0;
if(listDir(from, MAX_LIST, fileNum, dirList) < 0)
{
err_print("Unable to list directory.");
}
else
{
/* save old position in folder */
for (int i=MAX_DIRECTORIES-1; i>0; i--) {
prevPosition[i] = prevPosition[i-1];
prevFrom[i] = prevFrom[i-1];
}
prevPosition[0] = oldFileNum;
prevFrom[0] = oldFrom;
/* save old position in folder */
for (int i=MAX_DIRECTORIES-1; i>0; i--) {
prevPosition[i] = prevPosition[i-1];
prevFrom[i] = prevFrom[i-1];
}
prevPosition[0] = oldFileNum;
prevFrom[0] = oldFrom;
continue;
}
if(dirList.dirNum < fileNum)
{
consoleSelect(&topScreenInfo);
consoleClear();
/* Extract and display metadata */
char fullPath[512];
snprintf(fullPath, sizeof(fullPath), "%s", dirList.files[fileNum - dirList.dirNum - 1]);
extractMetadata(fullPath, &currentMetadata);
displayMetadata(&currentMetadata, dirList.files[fileNum - dirList.dirNum - 1]);
consoleSelect(&topScreenLog);
//consoleClear();
guiDisplayMetadata(&currentMetadata, dirList.files[fileNum - dirList.dirNum - 1]);
changeFile(dirList.files[fileNum - dirList.dirNum - 1], &playbackInfo);
error = 0;
@@ -608,21 +561,15 @@ int main(int argc, char **argv)
if(fileNum >= MAX_LIST && fileMax - fileNum >= 0 &&
from < fileMax - MAX_LIST)
from++;
consoleSelect(&topScreenInfo);
consoleClear();
/* Extract and display metadata */
char fullPath[512];
snprintf(fullPath, sizeof(fullPath), "%s", dirList.files[fileNum - dirList.dirNum - 1]);
extractMetadata(fullPath, &currentMetadata);
displayMetadata(&currentMetadata, dirList.files[fileNum - dirList.dirNum - 1]);
guiDisplayMetadata(&currentMetadata, dirList.files[fileNum - dirList.dirNum - 1]);
consoleSelect(&topScreenLog);
//consoleClear();
changeFile(dirList.files[fileNum - dirList.dirNum - 1], &playbackInfo);
error = 0;
consoleSelect(&bottomScreen);
if(listDir(from, MAX_LIST, fileNum, dirList) < 0) err_print("Unable to list directory.");
continue;
}
// ignore L release if key combo with L used
@@ -639,21 +586,15 @@ int main(int argc, char **argv)
fileNum -= 1;
if(fileMax - fileNum > MAX_LIST-2 && from != 0)
from--;
consoleSelect(&topScreenInfo);
consoleClear();
/* Extract and display metadata */
char fullPath[512];
snprintf(fullPath, sizeof(fullPath), "%s", dirList.files[fileNum - dirList.dirNum - 1]);
extractMetadata(fullPath, &currentMetadata);
displayMetadata(&currentMetadata, dirList.files[fileNum - dirList.dirNum - 1]);
guiDisplayMetadata(&currentMetadata, dirList.files[fileNum - dirList.dirNum - 1]);
consoleSelect(&topScreenLog);
//consoleClear();
changeFile(dirList.files[fileNum - dirList.dirNum - 1], &playbackInfo);
error = 0;
consoleSelect(&bottomScreen);
if(listDir(from, MAX_LIST, fileNum, dirList) < 0) err_print("Unable to list directory.");
continue;
}
@@ -665,78 +606,70 @@ int main(int argc, char **argv)
continue;
}
fileNum += 1;
consoleSelect(&topScreenInfo);
consoleClear();
/* Extract and display metadata */
char fullPath[512];
snprintf(fullPath, sizeof(fullPath), "%s", dirList.files[fileNum - dirList.dirNum - 1]);
extractMetadata(fullPath, &currentMetadata);
displayMetadata(&currentMetadata, dirList.files[fileNum - dirList.dirNum - 1]);
guiDisplayMetadata(&currentMetadata, dirList.files[fileNum - dirList.dirNum - 1]);
consoleSelect(&topScreenLog);
//consoleClear();
changeFile(dirList.files[fileNum - dirList.dirNum - 1], &playbackInfo);
error = 0;
consoleSelect(&bottomScreen);
if(listDir(from, MAX_LIST, fileNum, dirList) < 0) err_print("Unable to list directory.");
continue;
}
/* After 1000ms, update playback time. */
while(osGetTime() - mill > 1000)
/* Render GUI elements */
const char** fileList;
int fileListCount;
buildFileListForGUI(dirList, &fileList, &fileListCount, from);
/* Display metadata if we have any */
if(currentMetadata.title[0] || currentMetadata.artist[0] || currentMetadata.album[0])
{
consoleSelect(&topScreenLog);
/* Position cursor at bottom of log area for time display */
printf("\033[29;0H\033[K"); /* Move to line 29, clear line */
/* Avoid divide by zero. */
if(playbackInfo.samples_per_second == 0)
break;
{
unsigned hr, min, sec;
size_t seconds_played;
seconds_played = playbackInfo.samples_played / playbackInfo.samples_per_second;
hr = (seconds_played/3600);
min = (seconds_played - (3600*hr))/60;
sec = (seconds_played -(3600*hr)-(min*60));
printf("%02d:%02d:%02d", hr, min, sec);
}
if(playbackInfo.samples_total != 0)
{
unsigned hr, min, sec;
size_t seconds_total;
seconds_total = playbackInfo.samples_total / playbackInfo.samples_per_second;
hr = (seconds_total/3600);
min = (seconds_total - (3600*hr))/60;
sec = (seconds_total -(3600*hr)-(min*60));
printf(" %02d:%02d:%02d", hr, min, sec);
}
break;
const char* currentFile = (fileNum > 0 && fileNum <= dirList.dirNum + dirList.fileNum) ?
(fileNum > dirList.dirNum ? dirList.files[fileNum - dirList.dirNum - 1] : "..") : "";
guiDisplayMetadata(&currentMetadata, currentFile);
}
/* Display file list on bottom screen */
guiDisplayFileList(fileList, fileListCount, fileNum, from);
/* Display logs on top screen */
guiDisplayLog((const char**)logMessages, logMessageCount, logScroll);
/* Display playback status */
if(playbackInfo.samples_per_second > 0)
{
float position = (float)playbackInfo.samples_played / playbackInfo.samples_per_second;
float duration = (float)playbackInfo.samples_total / playbackInfo.samples_per_second;
guiDisplayPlaybackStatus(isPlaying(), isPaused(), position, duration);
}
/* Display version */
guiDisplayVersion(MICE_VERSION);
/* End GUI frame */
guiEndFrame();
}
out:
puts("Exiting...");
addLogMessage("Exiting...");
runThreads = false;
clearMetadata(&currentMetadata);
svcSignalEvent(playbackFailEvent);
changeFile(NULL, &playbackInfo);
gfxExit();
/* Cleanup GUI */
guiExit();
/* Cleanup log messages */
for(int i = 0; i < logMessageCount; i++)
free(logMessages[i]);
return 0;
err:
puts("A fatal error occurred. Press START to exit.");
addLogMessage("A fatal error occurred. Press START to exit.");
while(true)
{

50
source/metadata.c
View File

@@ -7,6 +7,7 @@
#include "metadata.h"
#include "file.h"
#include "all.h"
#include "gui.h"
/* Internal helper functions */
static int extractId3v2Metadata(FILE* fp, struct metadata_t* metadata);
@@ -96,56 +97,11 @@ void clearMetadata(struct metadata_t* metadata)
/**
* Display metadata on the top screen
* (Now uses GUI rendering - this is a wrapper for compatibility)
*/
void displayMetadata(struct metadata_t* metadata, const char* filename)
{
if(!metadata || !filename)
return;
/* Clear the top screen info area */
consoleClear();
/* Extract just the filename without path and extension for fallback */
const char* basename = strrchr(filename, '/');
if(!basename)
basename = filename;
else
basename++; /* Skip the '/' */
/* Remove file extension for display */
char displayName[64];
strncpy(displayName, basename, sizeof(displayName) - 1);
displayName[sizeof(displayName) - 1] = '\0';
char* dot = strrchr(displayName, '.');
if(dot) *dot = '\0';
/* Display song title */
if(metadata->title[0])
printf("%.47s\n", metadata->title);
else
printf("%.47s\n", displayName);
/* Display album */
if(metadata->album[0])
printf("%.47s\n", metadata->album);
else
printf("Unknown Album\n");
/* Display artist with album art indicator */
if(metadata->artist[0])
{
printf("%.45s", metadata->artist);
if(metadata->hasAlbumArt)
printf(" 🖼️");
printf("\n");
}
else
{
printf("Unknown Artist");
if(metadata->hasAlbumArt)
printf(" 🖼️");
printf("\n");
}
guiDisplayMetadata(metadata, filename);
}
/**

10
source/playback.c
View File

@@ -44,6 +44,16 @@ bool isPlaying(void)
return !stop;
}
/**
* Returns whether playback is currently paused.
*/
bool isPaused(void)
{
if(stop)
return false;
return ndspChnIsPaused(CHANNEL);
}
/**
* Should only be called from a new thread only, and have only one playback
* thread at time. This function has not been written for more than one