due to bensonk's demand i added a splash screen.

git-svn-id: https://svn.musicpd.org/ncmpc/branches/tradiaz@4741 09075e82-0dd4-0310-85a5-a0d7c8717e4f

11 files changed, 130 insertions, 21 deletions

diff --git a/ChangeLog b/ChangeLog
index b526d9c2e..aa4335090 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,10 @@
 2006-08.8 Andreas Obergrusberger <tradiaz@yahoo.de> 
+	* Here it is! the splash screen. asking you for password 
+	  everytime and featuring a nice animation :)
+	* ncmpc will now always ask for a password when it's not 
+	  permitted to execute a command
+
+2006-08.8 Andreas Obergrusberger <tradiaz@yahoo.de> 
 	* Avuton fixed some warning
 	* fixed a bug that doubled empty lines
 	  when loading lyrics from hd
diff --git a/src/Makefile.am b/src/Makefile.am
index 3d3fd6ed6..427c1f529 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -21,7 +21,8 @@ ncmpc_headers = \
   strfsong.h\
   utils.h\
   ncmpc.h\
-  screen_browse.h
+  screen_browse.h\
+  splash.h
 
 # $Id$
 
@@ -51,6 +52,7 @@ ncmpc_SOURCES = \
   wreadln.c\
   strfsong.c\
   utils.c\
+  splash.c\
   $(ncmpc_headers)
 
 ncmpc_LDADD = \
diff --git a/src/conf.c b/src/conf.c
index ac9b83c2e..3efdbbc69 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -68,6 +68,7 @@
 #define CONF_HOST                    "host"
 #define CONF_PORT                    "port"
 #define CONF_LYRICS_TIMEOUT          "lyrics-timeout"
+#define CONF_SHOW_SPLASH             "show-splash"
 
 typedef enum {
   KEY_PARSER_UNKNOWN,
@@ -553,7 +554,11 @@ read_rc_file(char *filename, options_t *options)
 		{
 		  g_strfreev(options->screen_list);
 		  options->screen_list = check_screen_list(value);
-		  
+		}
+	      else if( !strcasecmp(CONF_SHOW_SPLASH, name) )
+		{
+		  options->show_splash = str2bool(value);
+			  
 #ifdef DEBUG
 		  D("screen-list:"); 
 		  j=0;
diff --git a/src/main.c b/src/main.c
index c00b7ad68..35e343be7 100644
--- a/src/main.c
+++ b/src/main.c
@@ -36,6 +36,7 @@
 #include "screen.h"
 #include "screen_utils.h"
 #include "strfsong.h"
+#include "splash.h"
 
 #define BUFSIZE 1024
 
@@ -259,9 +260,13 @@ main(int argc, const char *argv[])
 	
   /* install exit function */
   atexit(exit_and_cleanup);
+  
+  ncurses_init();
+  if(options->show_splash == TRUE) draw_splash();
 
   /* connect to our music player daemon */
   mpd = mpdclient_new();
+ 
   if( mpdclient_connect(mpd, 
 			options->host, 
 			options->port, 
@@ -274,8 +279,11 @@ main(int argc, const char *argv[])
   /* if no password is used, but the mpd wants one, the connection
      might be established but no status information is avaiable */
   mpdclient_update(mpd);
-  if(!mpd->status)  
-    exit(EXIT_FAILURE);
+  if(!mpd->status)
+    {
+      screen_auth(mpd);
+    }
+  if(!mpd->status) exit(EXIT_FAILURE);
   
   connected = TRUE;
   D("Connected to MPD version %d.%d.%d\n",
@@ -296,7 +304,6 @@ main(int argc, const char *argv[])
 
   /* initialize curses */
   screen_init(mpd);
-
   /* install error callback function */
   mpdclient_install_error_callback(mpd, error_callback);
 
diff --git a/src/mpdclient.c b/src/mpdclient.c
index ffa74a8a7..88330b2a9 100644
--- a/src/mpdclient.c
+++ b/src/mpdclient.c
@@ -91,10 +91,12 @@ mpdclient_finish_command(mpdclient_t *c)
     {
       gchar *msg = locale_to_utf8(c->connection->errorStr);
       gint error = c->connection->error;
-      
       if( error == MPD_ERROR_ACK )
 	error = error | (c->connection->errorCode << 8);
-
+      if(  c->connection->errorCode == MPD_ACK_ERROR_PERMISSION )
+	{
+	  if(screen_auth(c) == 0) return 0;
+	}
       error_cb(c, error, msg);
       g_free(msg);
       return error;
diff --git a/src/options.c b/src/options.c
index 89a62366b..a9a1f1f36 100644
--- a/src/options.c
+++ b/src/options.c
@@ -69,6 +69,7 @@ static arg_opt_t option_table[] = {
   { 'P', "password","PASSWORD", "Connect with password" },
   { 'f', "config",  "FILE",     "Read configuration from file" },
   { 'k', "key-file","FILE",     "Read configuration from file" },
+  { 'S', "no-splash", NULL, "Don't show the splash screen" },
 #ifdef DEBUG
   { 'K', "dump-keys", NULL,     "Dump key bindings to stdout" },
   { 'D', "debug",   NULL,   "Enable debug output on stderr" },
@@ -215,6 +216,9 @@ handle_option(int c, char *arg)
 	g_free(options.key_file);
       options.key_file = g_strdup(arg);
       break;
+    case 'S': /* --key-file */
+      options.show_splash = FALSE;
+      break;
 #ifdef DEBUG
     case 'K': /* --dump-keys */
       read_configuration(&options);
@@ -370,6 +374,7 @@ options_init( void )
   options.screen_list = g_strsplit_set(DEFAULT_SCREEN_LIST, " ", 0);
   options.timedisplay_type = DEFAULT_TIMEDISPLAY_TYPE;
   options.lyrics_timeout = DEFAULT_LYRICS_TIMEOUT;
+  options.show_splash = TRUE;
   
   return &options;
 }
diff --git a/src/options.h b/src/options.h
index 1bfb350a3..d858b709e 100644
--- a/src/options.h
+++ b/src/options.h
@@ -32,6 +32,7 @@ typedef struct
   gboolean visible_bell;       
   gboolean enable_xterm_title; 
   gboolean enable_mouse;
+  gboolean show_splash;
 
 } options_t;
 
diff --git a/src/screen.c b/src/screen.c
index d30573917..7f21ec934 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -546,10 +546,9 @@ screen_status_printf(char *format, ...)
   g_free(msg);
 }
 
-int
-screen_init(mpdclient_t *c)
+void
+ncurses_init()
 {
-  gint i;
 
   /* initialize the curses library */
   initscr();
@@ -559,7 +558,7 @@ screen_init(mpdclient_t *c)
   nonl();          
   /*  use raw mode (ignore interrupt,quit,suspend, and flow control ) */
 #ifdef ENABLE_RAW_MODE
-  raw();
+  //  raw();
 #endif
   /* don't echo input */
   noecho();    
@@ -580,12 +579,18 @@ screen_init(mpdclient_t *c)
       fprintf(stderr, _("Error: Screen to small!\n"));
       exit(EXIT_FAILURE);
     }
-
   screen = g_malloc(sizeof(screen_t));
   memset(screen, 0, sizeof(screen_t));
   screen->mode = 0;
   screen->cols = COLS;
   screen->rows = LINES;
+}
+
+int
+screen_init(mpdclient_t *c)
+{
+  gint i;
+
   screen->buf  = g_malloc(screen->cols);
   screen->buf_size = screen->cols;
   screen->findbuf = NULL;
diff --git a/src/screen_utils.c b/src/screen_utils.c
index 86b779245..417a74d67 100644
--- a/src/screen_utils.c
+++ b/src/screen_utils.c
@@ -53,7 +53,7 @@ screen_getch(WINDOW *w, char *prompt)
   int key = -1;
   int prompt_len = strlen(prompt);
 
-  colors_use(w, COLOR_STATUS_ALERT);
+  //  colors_use(w, COLOR_STATUS_ALERT);
   wclear(w);  
   wmove(w, 0, 0);
   waddstr(w, prompt);
@@ -102,6 +102,54 @@ screen_getstr(WINDOW *w, char *prompt)
   return screen_readln(w, prompt, NULL, NULL, NULL);
 }
 
+char *
+screen_getstr_masked(WINDOW *w, char *prompt)
+{
+  return screen_readln(w, prompt, NULL, NULL, NULL);
+}
+
+
+char *
+screen_read_password(WINDOW *w, char *prompt)
+{
+  if(w == NULL)
+    {
+      int rows, cols;
+      getmaxyx(stdscr, rows, cols);
+      /* create window for input */
+      w = newwin(1,  cols, rows-1, 0);
+      leaveok(w, FALSE);
+      keypad(w, TRUE);  
+    } 
+  wmove(w, 0,0);
+  curs_set(1);
+  colors_use(w, COLOR_STATUS_ALERT);
+  if(prompt == NULL)
+    return wreadln_masked(w, _("Password: "), NULL, COLS, NULL, NULL);
+  else
+    return wreadln_masked(w, prompt, NULL, COLS, NULL, NULL);
+  curs_set(0);
+}
+    
+gint
+_screen_auth(mpdclient_t *c, gint recursion)
+{
+   mpd_clearError(c->connection);
+  if(recursion > 2) return 1;
+  mpd_sendPasswordCommand(c->connection,  screen_read_password(NULL, NULL));   
+  mpd_finishCommand(c->connection);
+   mpdclient_update(c);
+   if(  c->connection->errorCode == MPD_ACK_ERROR_PASSWORD ) return  _screen_auth(c, ++recursion);
+   return 0;
+}
+
+gint
+screen_auth(mpdclient_t *c)
+{
+  _screen_auth(c, 0);
+  mpdclient_update(c);
+  curs_set(0);
+}
 
 /* query user for a string and find it in a list window */
 int 
@@ -196,7 +244,7 @@ screen_display_completion_list(screen_t *screen, GList *list)
       offset = 0;
     }
 
-  colors_use(w, COLOR_STATUS_ALERT);
+    colors_use(w, COLOR_STATUS_ALERT);
   while( y<screen->main_window.rows )
     {
       GList *item = g_list_nth(list, y+offset);
diff --git a/src/screen_utils.h b/src/screen_utils.h
index d68867a46..27ff0eb8c 100644
--- a/src/screen_utils.h
+++ b/src/screen_utils.h
@@ -11,7 +11,8 @@ int screen_getch(WINDOW *w, char *prompt);
 char *screen_getstr(WINDOW *w, char *prompt);
 char *screen_readln(WINDOW *w, char *prompt, char *value,
 		    GList **history, GCompletion *gcmp);
-
+char *screen_readln_masked(WINDOW *w, char *prompt);
+char *screen_read_pasword(WINDOW *w, char *prompt); 
 /* query user for a string and find it in a list window */
 int screen_find(screen_t *screen,
 		mpdclient_t *c,
@@ -21,6 +22,7 @@ int screen_find(screen_t *screen,
 		list_window_callback_fn_t callback_fn,
 		void *callback_data);
 
+gint screen_auth(mpdclient_t *c);
 
 void screen_display_completion_list(screen_t *screen, GList *list);
 
diff --git a/src/wreadln.c b/src/wreadln.c
index c3c5bfd06..380e87280 100644
--- a/src/wreadln.c
+++ b/src/wreadln.c
@@ -60,12 +60,13 @@ extern size_t my_strlen(char *str);
 /* libcurses version */
 
 gchar *
-wreadln(WINDOW *w, 
+_wreadln(WINDOW *w, 
 	gchar *prompt, 
 	gchar *initial_value,
 	gint x1, 
 	GList **history, 
-	GCompletion *gcmp)
+	GCompletion *gcmp,
+        gboolean masked)
 {
   GList *hlist = NULL, *hcurrent = NULL;
   gchar *line;
@@ -103,7 +104,8 @@ wreadln(WINDOW *w,
     /* clear input area */
     whline(w, ' ', width);
     /* print visible part of the line buffer */
-    waddnstr(w, line+start, width);
+    if(masked == TRUE) whline(w, '*', my_strlen(line)-start);
+    else waddnstr(w, line+start, width);
     /* move the cursor to the correct position */
     wmove(w, y, x0 + cursor-start);
     /* tell ncurses to redraw the screen */
@@ -365,12 +367,13 @@ wreadln(WINDOW *w,
 /* libcursesw version */ 
 
 gchar *
-wreadln(WINDOW *w, 
+_wreadln(WINDOW *w, 
 	gchar *prompt, 
 	gchar *initial_value,
 	gint x1, 
 	GList **history, 
-	GCompletion *gcmp)
+	GCompletion *gcmp, 
+	gboolean masked)
 {
   GList *hlist = NULL, *hcurrent = NULL;
   wchar_t *wline;
@@ -437,7 +440,8 @@ wreadln(WINDOW *w,
     /* clear input area */
     whline(w, ' ', width);
     /* print visible part of the line buffer */
-    waddnwstr(w, wline+start, width);
+    if(masked == TRUE) whline(w, '*', my_strlen(line)-start);
+    else waddnstr(w, line+start, width);
     /* move the cursor to the correct position */
     wmove(w, y, x0 + cursor-start);
     /* tell ncurses to redraw the screen */
@@ -698,3 +702,25 @@ wreadln(WINDOW *w,
 }
  
 #endif
+
+gchar *
+wreadln(WINDOW *w, 
+	gchar *prompt, 
+	gchar *initial_value,
+	gint x1, 
+	GList **history, 
+	GCompletion *gcmp)
+  {
+    return  _wreadln(w, prompt, initial_value, x1, history, gcmp, FALSE);
+  }    
+	
+gchar *
+wreadln_masked(WINDOW *w, 
+	gchar *prompt, 
+	gchar *initial_value,
+	gint x1, 
+	GList **history, 
+	GCompletion *gcmp)
+  {
+    return  _wreadln(w, prompt, initial_value, x1, history, gcmp, TRUE);
+  }