X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fscreen_file.c;h=95510a516759dfd466a2f8f072bf617886c0d123;hb=44ecb3b869a8106475b984b4a0d212f9b3b3a219;hp=f26333a2125ca979f7a8cc9ec8e8ff1be36edf7d;hpb=ddd7adff6d0e02c31b371559cd822f3b5feba345;p=ncmpc.git

diff --git a/src/screen_file.c b/src/screen_file.c
index f26333a..95510a5 100644
--- a/src/screen_file.c
+++ b/src/screen_file.c
@@ -1,6 +1,4 @@
-/* 
- * $Id$
- *
+/*
  * (c) 2004 by Kalle Wallin <kaw@linux.se>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -18,591 +16,258 @@
  *
  */
 
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-#include <glib.h>
-#include <ncurses.h>
-
 #include "config.h"
-#include "ncmpc.h"
+#include "i18n.h"
 #include "options.h"
-#include "support.h"
+#include "charset.h"
 #include "mpdclient.h"
-#include "strfsong.h"
 #include "command.h"
 #include "screen.h"
 #include "screen_utils.h"
+#include "screen_browser.h"
+#include "screen_play.h"
+#include "gcc.h"
 
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <glib.h>
+#include <ncurses.h>
 
-#define USE_OLD_LAYOUT
-
-#define BUFSIZE 1024
-
-#define HIGHLIGHT  (0x01)
-
-
-static list_window_t *lw = NULL;
-static GList *lw_state_list = NULL;
-static mpdclient_filelist_t *filelist = NULL;
-
-
+static struct screen_browser browser;
 
-/* clear the highlight flag for all items in the filelist */
 static void
-clear_highlights(mpdclient_filelist_t *filelist)
-{
-  GList *list = g_list_first(filelist->list);
-  
-  while( list )
-    {
-      filelist_entry_t *entry = list->data;
-
-      entry->flags &= ~HIGHLIGHT;
-      list = list->next;
-    }
-}
+browse_paint(mpdclient_t *c);
 
-/* change the highlight flag for a song */
 static void
-set_highlight(mpdclient_filelist_t *filelist, mpd_Song *song, int highlight)
+file_repaint(void)
 {
-  GList *list = g_list_first(filelist->list);
-
-  if( !song )
-    return;
-
-  while( list )
-    {
-      filelist_entry_t *entry = list->data;
-      mpd_InfoEntity *entity  = entry->entity;
-
-      if( entity && entity->type==MPD_INFO_ENTITY_TYPE_SONG )
-	{
-	  mpd_Song *song2 = entity->info.song;
-
-	  if( strcmp(song->file, song2->file) == 0 )
-	    {
-	      if(highlight)
-		entry->flags |= HIGHLIGHT;
-	      else
-		entry->flags &= ~HIGHLIGHT;
-	    }
-	}
-      list = list->next;
-    }
+	browse_paint(NULL);
+	wrefresh(browser.lw->w);
 }
 
-/* sync highlight flags with playlist */
 static void
-sync_highlights(mpdclient_t *c, mpdclient_filelist_t *filelist)
+file_repaint_if_active(void)
 {
-  GList *list = g_list_first(filelist->list);
-
-  while(list)
-    {
-      filelist_entry_t *entry = list->data;
-      mpd_InfoEntity *entity = entry->entity;
-
-      if( entity && entity->type==MPD_INFO_ENTITY_TYPE_SONG )
-	{
-	  mpd_Song *song = entity->info.song;
-	  
-	  if( playlist_get_index_from_file(c, song->file) >= 0 )
-	    entry->flags |= HIGHLIGHT;
-	  else
-	    entry->flags &= ~HIGHLIGHT;
-	}
-      list=list->next;
-    }
+	if (screen_is_visible(&screen_browse))
+		file_repaint();
 }
 
 /* the db have changed -> update the filelist */
-static void 
-file_changed_callback(mpdclient_t *c, int event, gpointer data)
-{
-  D("screen_file.c> filelist_callback() [%d]\n", event);
-  filelist = mpdclient_filelist_update(c, filelist);
-  sync_highlights(c, filelist);
-  list_window_check_selected(lw, filelist->length);
-}
-
-/* the playlist have been updated -> fix highlights */
-static void 
-playlist_changed_callback(mpdclient_t *c, int event, gpointer data)
-{
-  D("screen_file.c> playlist_callback() [%d]\n", event);
-  switch(event)
-    {
-    case PLAYLIST_EVENT_CLEAR:
-      clear_highlights(filelist);
-      break;
-    case PLAYLIST_EVENT_ADD:
-      set_highlight(filelist, (mpd_Song *) data, 1); 
-      break;
-    case PLAYLIST_EVENT_DELETE:
-      set_highlight(filelist, (mpd_Song *) data, 0); 
-      break;
-    case PLAYLIST_EVENT_MOVE:
-      break;
-    default:
-      sync_highlights(c, filelist);
-      break;
-    }
-}
-
-/* store current state when entering a subdirectory */
 static void
-push_lw_state(void)
+file_changed_callback(mpdclient_t *c, mpd_unused int event,
+		      mpd_unused gpointer data)
 {
-  list_window_t *tmp = g_malloc(sizeof(list_window_t));
+	browser.filelist = mpdclient_filelist_update(c, browser.filelist);
+	sync_highlights(c, browser.filelist);
+	list_window_check_selected(browser.lw, filelist_length(browser.filelist));
 
-  memcpy(tmp, lw, sizeof(list_window_t));
-  lw_state_list = g_list_prepend(lw_state_list, (gpointer) tmp);
+	file_repaint_if_active();
 }
 
-/* get previous state when leaving a directory */
+/* the playlist have been updated -> fix highlights */
 static void
-pop_lw_state(void)
+playlist_changed_callback(mpdclient_t *c, int event, gpointer data)
 {
-  if( lw_state_list )
-    {
-      list_window_t *tmp = lw_state_list->data;
-
-      memcpy(lw, tmp, sizeof(list_window_t));
-      g_free(tmp);
-      lw_state_list->data = NULL;
-      lw_state_list = g_list_delete_link(lw_state_list, lw_state_list);
-    }
-}
+	browser_playlist_changed(&browser, c, event, data);
 
-/* list_window callback */
-static char *
-list_callback(int index, int *highlight, void *data)
-{
-  static char buf[BUFSIZE];
-  //mpdclient_t *c = (mpdclient_t *) data;
-  filelist_entry_t *entry;
-  mpd_InfoEntity *entity;
-
-  *highlight = 0;
-  if( (entry=(filelist_entry_t *)g_list_nth_data(filelist->list,index))==NULL )
-    return NULL;
-
-  entity = entry->entity;
-  *highlight = (entry->flags & HIGHLIGHT);
-
-  if( entity == NULL )
-    {
-      return "[..]";
-    }
-  if( entity->type==MPD_INFO_ENTITY_TYPE_DIRECTORY ) 
-    {
-      mpd_Directory *dir = entity->info.directory;
-      char *dirname = utf8_to_locale(basename(dir->path));
-
-      snprintf(buf, BUFSIZE, "[%s]", dirname);
-      g_free(dirname);
-      return buf;
-    }
-  else if( entity->type==MPD_INFO_ENTITY_TYPE_SONG )
-    {
-      mpd_Song *song = entity->info.song;
-
-      strfsong(buf, BUFSIZE, LIST_FORMAT, song);
-      return buf;
-    }
-  else if( entity->type==MPD_INFO_ENTITY_TYPE_PLAYLISTFILE )
-    {
-      mpd_PlaylistFile *plf = entity->info.playlistFile;
-      char *filename = utf8_to_locale(basename(plf->path));
-
-#ifdef USE_OLD_LAYOUT      
-      snprintf(buf, BUFSIZE, "*%s*", filename);
-#else 
-      snprintf(buf, BUFSIZE, "<Playlist> %s", filename);
-#endif
-      g_free(filename);
-      return buf;
-    }
-  return "Error: Unknow entry!";
+	file_repaint_if_active();
 }
 
-/* chdir */
 static int
-change_directory(screen_t *screen, mpdclient_t *c, filelist_entry_t *entry)
+handle_save(screen_t *screen, mpdclient_t *c)
 {
-  mpd_InfoEntity *entity = entry->entity;
-  gchar *path = NULL;
-
-  if( entity==NULL )
-    {
-      /* return to parent */
-      char *parent = g_path_get_dirname(filelist->path);
-      if( strcmp(parent, ".") == 0 )
-	{
-	  parent[0] = '\0';
+	filelist_entry_t *entry;
+	char *defaultname = NULL;
+
+	if (browser.lw->selected >= filelist_length(browser.filelist))
+		return -1;
+
+	entry = filelist_get(browser.filelist, browser.lw->selected);
+	if( entry && entry->entity ) {
+		mpd_InfoEntity *entity = entry->entity;
+		if( entity->type==MPD_INFO_ENTITY_TYPE_PLAYLISTFILE ) {
+			mpd_PlaylistFile *plf = entity->info.playlistFile;
+			defaultname = plf->path;
+		}
 	}
-      path = g_strdup(parent);
-      list_window_reset(lw);
-      /* restore previous list window state */
-      pop_lw_state(); 
-    }
-  else
-    if( entity->type==MPD_INFO_ENTITY_TYPE_DIRECTORY)
-      {
-	/* enter sub */
-	mpd_Directory *dir = entity->info.directory;
-	path = utf8_to_locale(dir->path);      
-	/* save current list window state */
-	push_lw_state(); 
-	list_window_reset(lw);
-      }
-    else
-      return -1;
-
-  filelist = mpdclient_filelist_free(filelist);
-  filelist = mpdclient_filelist_get(c, path);
-  sync_highlights(c, filelist);
-  list_window_check_selected(lw, filelist->length);
-  g_free(path);
-  return 0;
-}
 
-static int
-load_playlist(screen_t *screen, mpdclient_t *c, filelist_entry_t *entry)
-{
-  mpd_InfoEntity *entity = entry->entity;
-  mpd_PlaylistFile *plf = entity->info.playlistFile;
-  char *filename = utf8_to_locale(plf->path);
-
-  if( mpdclient_cmd_load_playlist(c, plf->path) == 0 )
-    screen_status_printf(_("Loading playlist %s..."), basename(filename));
-  g_free(filename);
-  return 0;
+	return playlist_save(screen, c, NULL, defaultname);
 }
 
-static int 
+static int
 handle_delete(screen_t *screen, mpdclient_t *c)
 {
-  filelist_entry_t *entry;
-  mpd_InfoEntity *entity;
-  mpd_PlaylistFile *plf;
-  char *str, buf[BUFSIZE];
-  int key;
-
-  entry=( filelist_entry_t *) g_list_nth_data(filelist->list,lw->selected);
-  if( entry==NULL || entry->entity==NULL )
-    return -1;
-
-  entity = entry->entity;
-
-  if( entity->type!=MPD_INFO_ENTITY_TYPE_PLAYLISTFILE )
-    {
-      screen_status_printf(_("You can only delete playlists!"));
-      beep();
-      return -1;
-    }
-
-  plf = entity->info.playlistFile;
-  str = utf8_to_locale(basename(plf->path));
-  snprintf(buf, BUFSIZE, _("Delete playlist %s [%s/%s] ? "), str, YES, NO);
-  g_free(str);  
-  key = tolower(screen_getch(screen->status_window.w, buf));
-  if( key==KEY_RESIZE )
-    screen_resize();
-  if( key != YES[0] )
-    {
-      screen_status_printf(_("Aborted!"));
-      return 0;
-    }
-
-  if( mpdclient_cmd_delete_playlist(c, plf->path) )
-    {
-      return -1;
-    }
-  screen_status_printf(_("Playlist deleted!"));
-  return 0;
-}
-
+	filelist_entry_t *entry;
+	mpd_InfoEntity *entity;
+	mpd_PlaylistFile *plf;
+	char *str, *buf;
+	int key;
 
-static int
-handle_enter(screen_t *screen, mpdclient_t *c)
-{
-  filelist_entry_t *entry;
-  mpd_InfoEntity *entity;
-  
-  entry = ( filelist_entry_t *) g_list_nth_data(filelist->list, lw->selected);
-  if( entry==NULL )
-    return -1;
-
-  entity = entry->entity;
-  if( entity==NULL || entity->type==MPD_INFO_ENTITY_TYPE_DIRECTORY )
-    return change_directory(screen, c, entry);
-  else if( entity->type==MPD_INFO_ENTITY_TYPE_PLAYLISTFILE )
-    return load_playlist(screen, c, entry);
-  return -1;
-}
+	if (browser.lw->selected >= filelist_length(browser.filelist))
+		return -1;
 
+	entry = filelist_get(browser.filelist, browser.lw->selected);
+	if( entry==NULL || entry->entity==NULL )
+		return -1;
 
-/* NOTE - The add_directory functions should move to mpdclient.c */
-extern gint mpdclient_finish_command(mpdclient_t *c);
+	entity = entry->entity;
 
-static int
-add_directory(mpdclient_t *c, char *dir)
-{
-  mpd_InfoEntity *entity;
-  GList *subdir_list = NULL;
-  GList *list = NULL;
-  char *dirname;
-
-  dirname = utf8_to_locale(dir);
-  screen_status_printf(_("Adding directory %s...\n"), dirname);
-  doupdate(); 
-  g_free(dirname);
-  dirname = NULL;
-
-  mpd_sendLsInfoCommand(c->connection, dir);
-  mpd_sendCommandListBegin(c->connection);
-  while( (entity=mpd_getNextInfoEntity(c->connection)) )
-    {
-      if( entity->type==MPD_INFO_ENTITY_TYPE_SONG )
-	{
-	  mpd_Song *song = entity->info.song;
-	  mpd_sendAddCommand(c->connection, song->file);
-	  mpd_freeInfoEntity(entity);
+	if( entity->type!=MPD_INFO_ENTITY_TYPE_PLAYLISTFILE ) {
+		screen_status_printf(_("You can only delete playlists!"));
+		screen_bell();
+		return -1;
 	}
-      else if( entity->type==MPD_INFO_ENTITY_TYPE_DIRECTORY )
-	{
-	  subdir_list = g_list_append(subdir_list, (gpointer) entity); 
-	}
-      else
-	mpd_freeInfoEntity(entity);
-    }
-  mpd_sendCommandListEnd(c->connection);
-  mpdclient_finish_command(c);
-  c->need_update = TRUE;
-  
-  list = g_list_first(subdir_list);
-  while( list!=NULL )
-    {
-      mpd_Directory *dir;
-
-      entity = list->data;
-      dir = entity->info.directory;
-      add_directory(c, dir->path);
-      mpd_freeInfoEntity(entity);
-      list->data=NULL;
-      list=list->next;
-    }
-  g_list_free(subdir_list);
-  return 0;
-}
 
-static int
-handle_select(screen_t *screen, mpdclient_t *c)
-{
-  filelist_entry_t *entry;
-
-  entry=( filelist_entry_t *) g_list_nth_data(filelist->list, lw->selected);
-  if( entry==NULL || entry->entity==NULL)
-    return -1;
-
-  if( entry->entity->type==MPD_INFO_ENTITY_TYPE_PLAYLISTFILE )
-    return load_playlist(screen, c, entry);
-
-  if( entry->entity->type==MPD_INFO_ENTITY_TYPE_DIRECTORY )
-    {
-      mpd_Directory *dir = entry->entity->info.directory;
-      add_directory(c, dir->path);
-      return 0;
-    }
-
-  if( entry->entity->type!=MPD_INFO_ENTITY_TYPE_SONG )
-    return -1; 
-
-  if( entry->flags & HIGHLIGHT )
-    entry->flags &= ~HIGHLIGHT;
-  else
-    entry->flags |= HIGHLIGHT;
-
-  if( entry->flags & HIGHLIGHT )
-    {
-      if( entry->entity->type==MPD_INFO_ENTITY_TYPE_SONG )
-	{
-	  mpd_Song *song = entry->entity->info.song;
-
-	  if( mpdclient_cmd_add(c, song) == 0 )
-	    {
-	      char buf[BUFSIZE];
-	      
-	      strfsong(buf, BUFSIZE, LIST_FORMAT, song);
-	      screen_status_printf(_("Adding \'%s\' to playlist\n"), buf);
-	    }
-	}
-    }
-  else
-    {
-      /* remove song from playlist */
-      if( entry->entity->type==MPD_INFO_ENTITY_TYPE_SONG )
-	{
-	  mpd_Song *song = entry->entity->info.song;
-
-	  if( song )
-	    {
-	      int index = playlist_get_index_from_file(c, song->file);
-	      
-	      while( (index=playlist_get_index_from_file(c, song->file))>=0 )
-		mpdclient_cmd_delete(c, index);
-	    }
+	plf = entity->info.playlistFile;
+	str = utf8_to_locale(g_basename(plf->path));
+	buf = g_strdup_printf(_("Delete playlist %s [%s/%s] ? "), str, YES, NO);
+	g_free(str);
+	key = tolower(screen_getch(screen->status_window.w, buf));
+	g_free(buf);
+	if( key==KEY_RESIZE )
+		screen_resize();
+	if( key != YES[0] ) {
+		screen_status_printf(_("Aborted!"));
+		return 0;
 	}
-    }
-  return 0;
+
+	if( mpdclient_cmd_delete_playlist_utf8(c, plf->path) )
+		return -1;
+
+	screen_status_printf(_("Playlist deleted!"));
+	return 0;
 }
 
 static void
 browse_init(WINDOW *w, int cols, int rows)
 {
-  lw = list_window_init(w, cols, rows);
+	browser.lw = list_window_init(w, cols, rows);
+	browser.lw_state = list_window_init_state();
 }
 
 static void
 browse_resize(int cols, int rows)
 {
-  lw->cols = cols;
-  lw->rows = rows;
+	browser.lw->cols = cols;
+	browser.lw->rows = rows;
 }
 
 static void
 browse_exit(void)
 {
-  if( lw_state_list )
-    {
-      GList *list = lw_state_list;
-      while( list )
-	{
-	  g_free(list->data);
-	  list->data = NULL;
-	  list = list->next;
-	}
-      g_list_free(lw_state_list);
-      lw_state_list = NULL;
-
-    }
-  if( filelist )
-    filelist = mpdclient_filelist_free(filelist);
-  list_window_free(lw);
-}
-
-static void 
-browse_open(screen_t *screen, mpdclient_t *c)
-{
-  if( filelist == NULL )
-    {
-      filelist = mpdclient_filelist_get(c, "");
-      mpdclient_install_playlist_callback(c, playlist_changed_callback);
-      mpdclient_install_browse_callback(c, file_changed_callback);
-    }
+	if (browser.filelist)
+		filelist_free(browser.filelist);
+	list_window_free(browser.lw);
+	list_window_free_state(browser.lw_state);
 }
 
 static void
-browse_close(void)
+browse_open(mpd_unused screen_t *screen, mpd_unused mpdclient_t *c)
 {
+	if (browser.filelist == NULL) {
+		browser.filelist = mpdclient_filelist_get(c, "");
+		mpdclient_install_playlist_callback(c, playlist_changed_callback);
+		mpdclient_install_browse_callback(c, file_changed_callback);
+	}
 }
 
-static char *
+static const char *
 browse_title(char *str, size_t size)
 {
-  snprintf(str, size, _("Browse: %s"), basename(filelist->path));
-  return str;
-}
+	char *dirname, *parentdir;
 
-static void 
-browse_paint(screen_t *screen, mpdclient_t *c)
-{
-  lw->clear = 1;
-  
-  list_window_paint(lw, list_callback, (void *) c);
-  wnoutrefresh(lw->w);
+	dirname = g_path_get_dirname(browser.filelist->path);
+	parentdir = g_path_get_basename(dirname);
+
+	if( parentdir[0] == '.' && strlen(parentdir) == 1 ) {
+		parentdir = NULL;
+	}
+
+	g_snprintf(str, size, _("Browse: %s%s%s"),
+		   parentdir ? parentdir : "",
+		   parentdir ? "/" : "",
+		   g_basename(browser.filelist->path));
+	free(dirname);
+	free(parentdir);
+	return str;
 }
 
-static void 
-browse_update(screen_t *screen, mpdclient_t *c)
+static void
+browse_paint(mpd_unused mpdclient_t *c)
 {
-  if( filelist->updated )
-    {
-      browse_paint(screen, c);
-      filelist->updated = FALSE;
-      return;
-    }
-  list_window_paint(lw, list_callback, (void *) c);
-  wnoutrefresh(lw->w);
+	list_window_paint(browser.lw, browser_lw_callback, browser.filelist);
 }
 
-
-static int 
+static int
 browse_cmd(screen_t *screen, mpdclient_t *c, command_t cmd)
 {
-  switch(cmd)
-    {
-    case CMD_PLAY:
-      handle_enter(screen, c);
-      return 1;
-    case CMD_SELECT:
-      if( handle_select(screen, c) == 0 )
-	{
-	  /* continue and select next item... */
-	  cmd = CMD_LIST_NEXT;
+	switch(cmd) {
+	case CMD_GO_ROOT_DIRECTORY:
+		browser_change_directory(&browser, c, NULL, "");
+		file_repaint();
+		return 1;
+	case CMD_GO_PARENT_DIRECTORY:
+		browser_change_directory(&browser, c, NULL, "..");
+		file_repaint();
+		return 1;
+
+	case CMD_DELETE:
+		handle_delete(screen, c);
+		file_repaint();
+		break;
+	case CMD_SAVE_PLAYLIST:
+		handle_save(screen, c);
+		break;
+	case CMD_SCREEN_UPDATE:
+		browser.filelist = mpdclient_filelist_update(c, browser.filelist);
+		sync_highlights(c, browser.filelist);
+		list_window_check_selected(browser.lw,
+					   filelist_length(browser.filelist));
+		file_repaint();
+
+		screen_status_printf(_("Screen updated!"));
+		return 0;
+
+	case CMD_DB_UPDATE:
+		if (c->status == NULL)
+			return 1;
+
+		if (!c->status->updatingDb) {
+			if (mpdclient_cmd_db_update_utf8(c, browser.filelist->path) == 0) {
+				if (strcmp(browser.filelist->path, ""))
+					screen_status_printf(_("Database update of %s started!"),
+							     browser.filelist->path);
+				else
+					screen_status_printf(_("Database update started!"));
+
+				/* set updatingDb to make shure the browse callback gets called
+				 * even if the updated has finished before status is updated */
+				c->status->updatingDb = 1;
+			}
+		} else
+			screen_status_printf(_("Database update running..."));
+		return 1;
+
+	default:
+		break;
 	}
-      break;
-    case CMD_DELETE:
-      handle_delete(screen, c);
-      break;
-    case CMD_SCREEN_UPDATE:
-      filelist = mpdclient_filelist_update(c, filelist);
-      list_window_check_selected(lw, filelist->length);
-      screen_status_printf(_("Screen updated!"));
-      return 1;
-    case CMD_LIST_FIND:
-    case CMD_LIST_RFIND:
-    case CMD_LIST_FIND_NEXT:
-    case CMD_LIST_RFIND_NEXT:
-      return screen_find(screen, c, 
-			 lw, filelist->length,
-			 cmd, list_callback);
-    default:
-      break;
-    }
-  return list_window_cmd(lw, filelist->length, cmd);
-}
 
+	if (browser_cmd(&browser, screen, c, cmd)) {
+		file_repaint();
+		return 1;
+	}
 
-list_window_t *
-get_filelist_window()
-{
-  return lw;
+	return 0;
 }
 
-
-
-
-screen_functions_t *
-get_screen_browse(void)
-{
-  static screen_functions_t functions;
-
-  memset(&functions, 0, sizeof(screen_functions_t));
-  functions.init   = browse_init;
-  functions.exit   = browse_exit;
-  functions.open   = browse_open;
-  functions.close  = browse_close;
-  functions.resize = browse_resize;
-  functions.paint  = browse_paint;
-  functions.update = browse_update;
-  functions.cmd    = browse_cmd;
-  functions.get_lw = get_filelist_window;
-  functions.get_title = browse_title;
-
-  return &functions;
-}
+const struct screen_functions screen_browse = {
+	.init = browse_init,
+	.exit = browse_exit,
+	.open = browse_open,
+	.resize = browse_resize,
+	.paint = browse_paint,
+	.cmd = browse_cmd,
+	.get_title = browse_title,
+};