GUI

include/gui.h

@@ -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

include/main.h

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

include/playback.h

@@ -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