Added persistence of last .wps, .fnt and .lng file played in /.rockbox

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2535 a1c6a512-1295-4272-9138-f99709370657

7 files changed, 75 insertions, 16 deletions

diff --git a/apps/main.c b/apps/main.c
index 15bb73e971..d51b606d86 100644
--- a/apps/main.c
+++ b/apps/main.c
@@ -47,6 +47,7 @@
 #include "sprintf.h"
 #include "font.h"
 #include "language.h"
+#include "wps-display.h"
 
 char appsversion[]=APPSVERSION;
 
@@ -68,6 +69,7 @@ void init(void)
     show_logo();
     settings_reset();
     settings_load();
+    wps_load(ROCKBOX_DIR "/default.wps", false);
     font_load(ROCKBOX_DIR "/default.fnt");
     lang_load(ROCKBOX_DIR "/default.lng");
     sleep(HZ/2);
@@ -147,6 +149,7 @@ void init(void)
     }
     
     settings_load();
+    wps_load(ROCKBOX_DIR "/default.wps", false);
     font_load(ROCKBOX_DIR "/default.fnt");
     lang_load(ROCKBOX_DIR "/default.lng");
     
diff --git a/apps/settings.c b/apps/settings.c
index 067cc3eae4..f03c1e888b 100644
--- a/apps/settings.c
+++ b/apps/settings.c
@@ -45,8 +45,9 @@
 #include "icons.h"
 #include "font.h"
 #endif
-
 #include "lang.h"
+#include "language.h"
+#include "wps-display.h"
 
 struct user_settings global_settings;
 char rockboxdir[] = ROCKBOX_DIR;       /* config/font/data file directory */
@@ -112,6 +113,9 @@ modified unless the header & checksum test fails.
 
 Rest of config block, only saved to disk:
 
+0xB8  (char[20]) WPS file
+0xCC  (char[20]) Lang file
+0xE0  (char[20]) Font file
 0xF4  (int) Playlist first index
 0xF8  (int) Playlist shuffle seed
 0xFC  (char[260]) Resume playlist (path/to/dir or path/to/playlist.m3u)
@@ -313,6 +317,9 @@ int settings_save( void )
 
     memcpy(&config_block[0x24], &global_settings.total_uptime, 4);
 
+    strncpy(&config_block[0xb8], global_settings.wps_file, MAX_FILENAME);
+    strncpy(&config_block[0xcc], global_settings.lang_file, MAX_FILENAME);
+    strncpy(&config_block[0xe0], global_settings.font_file, MAX_FILENAME);
     memcpy(&config_block[0xF4], &global_settings.resume_first_index, 4);
     memcpy(&config_block[0xF8], &global_settings.resume_seed, 4);
 
@@ -345,6 +352,8 @@ int settings_save( void )
 
 void settings_apply(void)
 {
+    char buf[64];
+
     mpeg_sound_set(SOUND_BASS, global_settings.bass);
     mpeg_sound_set(SOUND_TREBLE, global_settings.treble);
     mpeg_sound_set(SOUND_BALANCE, global_settings.balance);
@@ -367,6 +376,24 @@ void settings_apply(void)
 #ifdef HAVE_CHARGE_CTRL
     charge_restart_level = global_settings.discharge ? CHARGE_RESTART_LO : CHARGE_RESTART_HI;
 #endif
+
+    if ( global_settings.wps_file[0] ) {
+        snprintf(buf, sizeof buf, ROCKBOX_DIR "/%s.wps",
+                 global_settings.wps_file);
+        wps_load(buf, false);
+    }
+#ifdef HAVE_LCD_BITMAP
+    if ( global_settings.font_file[0] ) {
+        snprintf(buf, sizeof buf, ROCKBOX_DIR "/%s.fnt",
+                 global_settings.font_file);
+        font_load(buf);
+    }
+#endif
+    if ( global_settings.lang_file[0] ) {
+        snprintf(buf, sizeof buf, ROCKBOX_DIR "/%s.lng",
+                 global_settings.lang_file);
+        lang_load(buf);
+    }
 }
 
 /*
@@ -473,6 +500,9 @@ void settings_load(void)
         memcpy(&global_settings.resume_first_index, &config_block[0xF4], 4);
         memcpy(&global_settings.resume_seed, &config_block[0xF8], 4);
 
+        strncpy(global_settings.wps_file, &config_block[0xb8], MAX_FILENAME);
+        strncpy(global_settings.lang_file, &config_block[0xcc], MAX_FILENAME);
+        strncpy(global_settings.font_file, &config_block[0xe0], MAX_FILENAME);
         strncpy(global_settings.resume_file, &config_block[0xFC], MAX_PATH);
         global_settings.resume_file[MAX_PATH]=0;
     }
diff --git a/apps/settings.h b/apps/settings.h
index f5609fe75c..c2f5c925fb 100644
--- a/apps/settings.h
+++ b/apps/settings.h
@@ -25,6 +25,8 @@
 
 #define ROCKBOX_DIR "/.rockbox"
 
+#define MAX_FILENAME 20
+
 /* data structures */
 
 #define RESUME_OFF 0
@@ -75,6 +77,9 @@ struct user_settings
     int resume_seed;   /* random seed for playlist shuffle */
     int resume_first_index; /* first index of playlist */
     unsigned char resume_file[MAX_PATH+1]; /* playlist name (or dir) */
+    unsigned char font_file[MAX_FILENAME+1]; /* last font */
+    unsigned char wps_file[MAX_FILENAME+1];  /* last wps */
+    unsigned char lang_file[MAX_FILENAME+1]; /* last language */
 
     /* misc options */
 
diff --git a/apps/tree.c b/apps/tree.c
index e5c515f06b..6e52942b45 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -658,6 +658,26 @@ bool pageupdown(int* ds, int* dc, int numentries, int tree_max_on_screen )
 }
 #endif
 
+static void storefile(char* filename, char* setting, int maxlen)
+{
+    int len = strlen(filename);
+    int extlen = 0;
+    char* ptr = filename + len;
+
+    while (*ptr != '.') {
+        extlen++;
+        ptr--;
+    }
+
+    if (strcmp(ROCKBOX_DIR, currdir) || (len > maxlen-extlen))
+        return;
+
+    strncpy(setting, filename, len-extlen);
+    setting[len-extlen]=0;
+
+    settings_save();
+}
+
 bool dirbrowse(char *root)
 {
     int numentries=0;
@@ -771,6 +791,7 @@ bool dirbrowse(char *root)
                     int seed = current_tick;
                     bool play = false;
                     int start_index=0;
+
                     lcd_stop_scroll();
                     switch ( file->attr & TREE_ATTR_MASK ) {
                         case TREE_ATTR_M3U:
@@ -802,7 +823,9 @@ bool dirbrowse(char *root)
                         case TREE_ATTR_WPS:
                             snprintf(buf, sizeof buf, "%s/%s", 
                                      currdir, file->name);
-                            wps_load_custom(buf);
+                            wps_load(buf,true);
+                            storefile(file->name, global_settings.wps_file,
+                                      MAX_FILENAME);
                             restore = true;
                             break;
 
@@ -824,6 +847,10 @@ bool dirbrowse(char *root)
                             snprintf(buf, sizeof buf, "%s/%s",
                                      currdir, file->name);
                             if(!lang_load(buf)) {
+                                storefile(file->name,
+                                          global_settings.lang_file,
+                                          MAX_FILENAME);
+                                          
                                 lcd_clear_display();
 #ifdef HAVE_LCD_CHARCELLS
                                 lcd_puts(0, 0, str(LANG_LANGUAGE_LOADED));
@@ -849,6 +876,9 @@ bool dirbrowse(char *root)
                             snprintf(buf, sizeof buf, "%s/%s",
                                      currdir, file->name);
                             font_load(buf);
+                            storefile(file->name, global_settings.font_file,
+                                      MAX_FILENAME);
+
                             lcd_getstringsize("A", &fw, &fh);
                             tree_max_on_screen = (LCD_HEIGHT - MARGIN_Y) / fh;
                             /* make sure cursor is on screen */
diff --git a/apps/wps-display.c b/apps/wps-display.c
index 3f94a09b9e..b629a06c4e 100644
--- a/apps/wps-display.c
+++ b/apps/wps-display.c
@@ -111,20 +111,13 @@ static void wps_format(char* fmt)
     }
 }
 
-bool wps_load_custom(char* file)
+bool wps_load(char* file, bool display)
 {
     char buffer[FORMAT_BUFFER_SIZE];
     int fd;
-    bool special = true;
 
     wps_loaded = true;
 
-    /* default wps file? */
-    if (!file) {
-        file = WPS_CONFIG;
-        special = false;
-    }
-
     fd = open(file, O_RDONLY);
     
     if (-1 != fd)
@@ -139,7 +132,7 @@ bool wps_load_custom(char* file)
         
         close(fd);
 
-        if ( special ) {
+        if ( display ) {
             int i;
             lcd_clear_display();
 #ifdef HAVE_LCD_BITMAP
@@ -640,8 +633,6 @@ void wps_display(struct mp3entry* id3)
     else
     {
         if (!wps_loaded) {
-            wps_load_custom(NULL);
-
             if ( !format_buffer[0] ) {
 #ifdef HAVE_LCD_BITMAP
                 wps_format("%s%fp\n"
diff --git a/apps/wps-display.h b/apps/wps-display.h
index a62817edad..439660e831 100644
--- a/apps/wps-display.h
+++ b/apps/wps-display.h
@@ -24,7 +24,7 @@
 
 bool wps_refresh(struct mp3entry* id3, int ffwd_offset, bool refresh_scroll);
 void wps_display(struct mp3entry* id3);
-bool wps_load_custom(char* file);
+bool wps_load(char* file, bool display);
 
 #ifdef HAVE_LCD_CHARCELLS
 bool draw_player_progress(struct mp3entry* id3, int ff_rewind_count);
diff --git a/firmware/font.c b/firmware/font.c
index 72c7085b7a..6f5156cc73 100644
--- a/firmware/font.c
+++ b/firmware/font.c
@@ -125,8 +125,6 @@ struct font* font_load(char *path)
     char copyright[256+1];
     struct font* pf = &font_ui;
 
-    memset(pf, 0, sizeof(struct font));
-
     /* open and read entire font file*/
     fd = open(path, O_RDONLY|O_BINARY);
     if (fd < 0) {
@@ -134,6 +132,8 @@ struct font* font_load(char *path)
         return NULL;
     }
 
+    memset(pf, 0, sizeof(struct font));
+
     /* currently, font loading replaces earlier font allocation*/
     freeptr = (unsigned char *)(((int)mbuf + 3) & ~3);