From 7a42bdd82968194b4e70047a04cf1458d458a093 Mon Sep 17 00:00:00 2001 From: Jonathan Gordon Date: Thu, 24 Apr 2008 10:59:56 +0000 Subject: Accept FS#7708 by John Kaminar Add ability to Export/Import the folder list to a plain text file so it can be easily modified on a computer. Also other minor code changes by me git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17237 a1c6a512-1295-4272-9138-f99709370657 --- apps/plugins/random_folder_advance_config.c | 228 +++++++++++++++++++++------- 1 file changed, 175 insertions(+), 53 deletions(-) (limited to 'apps') diff --git a/apps/plugins/random_folder_advance_config.c b/apps/plugins/random_folder_advance_config.c index 2b5e16603b..413dc029b4 100644 --- a/apps/plugins/random_folder_advance_config.c +++ b/apps/plugins/random_folder_advance_config.c @@ -28,6 +28,7 @@ static int dirs_count; static int lasttick; #define RFA_FILE ROCKBOX_DIR "/folder_advance_list.dat" #define RFADIR_FILE ROCKBOX_DIR "/folder_advance_dir.txt" +#define RFA_FILE_TEXT ROCKBOX_DIR "/folder_advance_list.txt" #define MAX_REMOVED_DIRS 10 char *buffer = NULL; @@ -39,29 +40,6 @@ struct file_format { char folder[][MAX_PATH]; }; struct file_format *list = NULL; -#if CONFIG_KEYPAD == PLAYER_PAD - -#elif (CONFIG_KEYPAD == RECORDER_PAD) \ - || (CONFIG_KEYPAD == ONDIO_PAD) - -#elif (CONFIG_KEYPAD == IRIVER_H100_PAD) \ - || (CONFIG_KEYPAD == IRIVER_H300_PAD) - -#elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \ - (CONFIG_KEYPAD == IPOD_3G_PAD) || \ - (CONFIG_KEYPAD == IPOD_1G2G_PAD) - -#elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD - -#elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD - -#elif CONFIG_KEYPAD == GIGABEAT_PAD - -#elif CONFIG_KEYPAD == SANSA_E200_PAD - -#elif CONFIG_KEYPAD == IRIVER_H10_PAD - -#endif void update_screen(bool clear) { @@ -253,6 +231,7 @@ void generate(void) rb->lseek(fd,0,SEEK_SET); rb->write(fd,&dirs_count,sizeof(int)); rb->close(fd); + rb->splash(HZ, "Done"); } char *list_get_name_cb(int selected_item, void* data, char* buf, size_t buf_len) { @@ -261,21 +240,63 @@ char *list_get_name_cb(int selected_item, void* data, char* buf, size_t buf_len) return buf; } +int load_list(void) +{ + int myfd = rb->open(RFA_FILE,O_RDONLY); + if (myfd < 0) + return -1; + buffer = rb->plugin_get_audio_buffer((size_t *)&buffer_size); + if (!buffer) + { + return -2; + } + + rb->read(myfd,buffer,buffer_size); + rb->close(myfd); + list = (struct file_format *)buffer; + + return 0; +} + +int save_list(void) +{ + int myfd = rb->creat(RFA_FILE); + if (myfd < 0) + { + rb->splash(HZ, "Could Not Open " RFA_FILE); + return -1; + } + int dirs_count = 0, i = 0; + rb->write(myfd,&dirs_count,sizeof(int)); + for ( ;icount;i++) + { + if (list->folder[i][0] != ' ') + { + dirs_count++; + rb->write(myfd,list->folder[i],MAX_PATH); + } + } + rb->lseek(myfd,0,SEEK_SET); + rb->write(myfd,&dirs_count,sizeof(int)); + rb->close(myfd); + + return 1; +} + void edit_list(void) { struct gui_synclist lists; bool exit = false; int button,i; int selection; - fd = rb->open(RFA_FILE,O_RDONLY); - if (fd < 0) - return; - buffer = rb->plugin_get_audio_buffer((size_t *)&buffer_size); - if (!buffer) + + /* load the dat file if not already done */ + if ((list == NULL || list->count == 0) && (i = load_list()) != 0) + { + rb->splash(HZ*2, "Could not load %s, rv = %d", RFA_FILE, i); return; - rb->read(fd,buffer,buffer_size); - rb->close(fd); - list = (struct file_format *)buffer; + } + dirs_count = list->count; rb->gui_synclist_init(&lists,list_get_name_cb,0, false, 1, NULL); @@ -345,27 +366,7 @@ void edit_list(void) switch (menu_show(m)) { case 0: - exit = true; - rb->splash(HZ*2, "Saving " RFA_FILE); - fd = rb->open(RFA_FILE, O_CREAT|O_WRONLY); - if (fd < 0) - { - rb->splash(HZ, "Could Not Open " RFA_FILE); - break; - } - dirs_count = 0; - rb->write(fd,&dirs_count,sizeof(int)); - for (i=0;icount;i++) - { - if (list->folder[i][0] != ' ') - { - dirs_count++; - rb->write(fd,list->folder[i],MAX_PATH); - } - } - rb->lseek(fd,0,SEEK_SET); - rb->write(fd,&dirs_count,sizeof(int)); - rb->close(fd); + save_list(); case 1: exit = true; } @@ -375,12 +376,107 @@ void edit_list(void) } } } + +int export_list_to_file_text(void) +{ + int i = 0; + /* load the dat file if not already done */ + if ((list == NULL || list->count == 0) && (i = load_list()) != 0) + { + rb->splash(HZ*2, "Could not load %s, rv = %d", RFA_FILE, i); + return 0; + } + + if (list->count <= 0) + { + rb->splash(HZ*2, "no dirs in list file: %s", RFA_FILE); + return 0; + } + + /* create and open the file */ + int myfd = rb->creat(RFA_FILE_TEXT); + if (myfd < 0) + { + rb->splash(HZ*4, "failed to open: fd = %d, file = %s", + myfd, RFA_FILE_TEXT); + return -1; + } + + /* write each directory to file */ + for (i = 0; i < list->count; i++) + { + if (list->folder[i][0] != ' ') + { + rb->fdprintf(myfd, "%s\n", list->folder[i]); + } + } + + rb->close(myfd); + rb->splash(HZ, "Done"); + return 1; +} + +int import_list_from_file_text(void) +{ + char line[MAX_PATH]; + + buffer = rb->plugin_get_audio_buffer((size_t *)&buffer_size); + if (buffer == NULL) + { + rb->splash(HZ*2, "failed to get audio buffer"); + return -1; + } + + int myfd = rb->open(RFA_FILE_TEXT, O_RDONLY); + if (myfd < 0) + { + rb->splash(HZ*2, "failed to open: %s", RFA_FILE_TEXT); + return -1; + } + + /* set the list structure, and initialize count */ + list = (struct file_format *)buffer; + list->count = 0; + + while ((rb->read_line(myfd, line, MAX_PATH - 1)) > 0) + { + /* copy the dir name, and skip the newline */ + int len = rb->strlen(line); + /* remove CRs */ + if (len > 0) + { + if (line[len-1] == 0x0A || line[len-1] == 0x0D) + line[len-1] = 0x00; + if (len > 1 && + (line[len-2] == 0x0A || line[len-2] == 0x0D)) + line[len-2] = 0x00; + } + + rb->strcpy(list->folder[list->count++], line); + } + + rb->close(myfd); + + if (list->count == 0) + { + load_list(); + } + else + { + save_list(); + } + rb->splash(HZ, "Done"); + return list->count; +} + int main_menu(void) { int m; static const struct menu_item items[] = { { "Generate Folder List", NULL }, { "Edit Folder List", NULL }, + { "Export List To Textfile", NULL }, + { "Import List From Textfile", NULL }, { "Quit", NULL }, }; m = menu_init(rb, items, sizeof(items) / sizeof(*items), @@ -414,7 +510,33 @@ int main_menu(void) #endif rb->backlight_on(); break; - case 2: + case 2: /* export to textfile */ +#ifdef HAVE_ADJUSTABLE_CPU_FREQ + rb->cpu_boost(true); +#endif + export_list_to_file_text(); +#ifdef HAVE_ADJUSTABLE_CPU_FREQ + rb->cpu_boost(false); +#endif +#ifdef HAVE_REMOTE_LCD + rb->remote_backlight_on(); +#endif + rb->backlight_on(); + break; + case 3: /* import from textfile */ +#ifdef HAVE_ADJUSTABLE_CPU_FREQ + rb->cpu_boost(true); +#endif + import_list_from_file_text(); +#ifdef HAVE_ADJUSTABLE_CPU_FREQ + rb->cpu_boost(false); +#endif +#ifdef HAVE_REMOTE_LCD + rb->remote_backlight_on(); +#endif + rb->backlight_on(); + break; + case 4: menu_exit(m); return 1; } -- cgit v1.2.3