diff --git a/apps/SOURCES b/apps/SOURCES
index 67e09ed53d..dc93eeebbc 100644
--- a/apps/SOURCES
+++ b/apps/SOURCES
@@ -41,6 +41,7 @@ gui/statusbar.c
 gui/gwps.c
 gui/gwps-common.c
 gui/textarea.c
+gui/yesno.c
 
 #ifdef HAVE_LCD_CHARCELLS
 player/icons.c
diff --git a/apps/gui/textarea.c b/apps/gui/textarea.c
index d8e730fdc2..d73f20d0e7 100644
--- a/apps/gui/textarea.c
+++ b/apps/gui/textarea.c
@@ -41,6 +41,18 @@ void gui_textarea_update(struct screen * display)
 }
 #endif
 
+int gui_textarea_put_message(struct screen * display,
+                             struct text_message * message,
+                             int ystart)
+{
+    int i;
+    gui_textarea_clear(display);
+    for(i=0;i<message->nb_lines && i+ystart<display->nb_lines;i++)
+        display->puts(0, i+ystart, message->message_lines[i]);
+    gui_textarea_update(display);
+    return(i);
+}
+
 void gui_textarea_update_nblines(struct screen * display)
 {
 #ifdef HAVE_LCD_BITMAP
diff --git a/apps/gui/textarea.h b/apps/gui/textarea.h
index 5249aed7a5..b1af1a5aba 100644
--- a/apps/gui/textarea.h
+++ b/apps/gui/textarea.h
@@ -23,6 +23,12 @@
 #include "settings.h"
 #include "statusbar.h"
 
+struct text_message
+{
+    char **message_lines;
+    int nb_lines;
+};
+
 /*
  * Clears the area in the screen in which text can be displayed
  * and sets the y margin properly
@@ -45,6 +51,16 @@ extern void gui_textarea_update(struct screen * display);
 #endif
 #endif
 
+/*
+ * Displays message lines on the given screen
+ *  - display : the screen structure
+ *  - message : the lines to display
+ *  - ystart : the lineon which we start displaying
+ * returns : the number of lines effectively displayed
+ */
+extern int gui_textarea_put_message(struct screen * display,
+                                    struct text_message * message,
+                                    int ystart);
 /*
  * Compute the number of text lines the display can draw with the current font
  * Also updates the char height and width
diff --git a/apps/gui/yesno.c b/apps/gui/yesno.c
new file mode 100644
index 0000000000..65f81aaf3e
--- /dev/null
+++ b/apps/gui/yesno.c
@@ -0,0 +1,96 @@
+#include "yesno.h"
+#include "kernel.h"
+#include "misc.h"
+#include "lang.h"
+
+void gui_yesno_init(struct gui_yesno * yn,
+                    struct text_message * main_message,
+                    struct text_message * yes_message,
+                    struct text_message * no_message)
+{
+    yn->main_message=main_message;
+    yn->result_message[YESNO_YES]=yes_message;
+    yn->result_message[YESNO_NO]=no_message;
+    yn->display=0;
+}
+
+void gui_yesno_set_display(struct gui_yesno * yn,
+                           struct screen * display)
+{
+    yn->display=display;
+}
+
+void gui_yesno_draw(struct gui_yesno * yn)
+{
+    struct screen * display=yn->display;
+    int nb_lines, line_shift=0;
+#ifdef HAS_LCD_BITMAP
+    screen_set_xmargin(display, 0);
+#endif
+    gui_textarea_clear(display);
+    nb_lines=yn->main_message->nb_lines;
+
+    if(nb_lines+3<display->nb_lines)
+        line_shift=1;
+    nb_lines=gui_textarea_put_message(display, yn->main_message, line_shift);
+
+    /* Space remaining for yes / no text ? */
+    if(nb_lines+line_shift+2<=display->nb_lines)
+    {
+        if(nb_lines+line_shift+3<=display->nb_lines)
+            nb_lines++;
+        display->puts(0, nb_lines+line_shift, str(LANG_CONFIRM_WITH_PLAY_RECORDER));
+        display->puts(0, nb_lines+line_shift+1, str(LANG_CANCEL_WITH_ANY_RECORDER));
+    }
+    gui_textarea_update(display);
+}
+
+bool gui_yesno_draw_result(struct gui_yesno * yn, enum yesno_res result)
+{
+    struct text_message * message=yn->result_message[result];
+    if(message==NULL)
+        return false;
+    gui_textarea_put_message(yn->display, message, 0);
+    return(true);
+}
+
+enum yesno_res gui_syncyesno_run(struct text_message * main_message,
+                             struct text_message * yes_message,
+                             struct text_message * no_message)
+{
+    int i;
+    unsigned button;
+    int result=-1;
+    bool result_displayed;
+    struct gui_yesno yn[NB_SCREENS];
+    FOR_NB_SCREENS(i)
+    {
+        gui_yesno_init(&(yn[i]), main_message, yes_message, no_message);
+        gui_yesno_set_display(&(yn[i]), &(screens[i]));
+        gui_yesno_draw(&(yn[i]));
+    }
+    while (result==-1)
+    {
+        button = button_get(true);
+        switch (button)
+        {
+            case YESNO_OK:
+#ifdef TREE_RC_RUN
+            case YESNO_RC_OK:
+#endif
+                result=YESNO_YES;
+                break;
+
+            default:
+                if(default_event_handler(button) == SYS_USB_CONNECTED)
+                    return(YESNO_USB);
+                if(!(button & BUTTON_REL))
+                    result=YESNO_NO;
+        }
+    }
+    FOR_NB_SCREENS(i)
+        result_displayed=gui_yesno_draw_result(&(yn[i]), result);
+    if(result_displayed)
+        sleep(HZ);
+    return(result);
+}
diff --git a/apps/gui/yesno.h b/apps/gui/yesno.h
new file mode 100644
index 0000000000..ac6500daf8
--- /dev/null
+++ b/apps/gui/yesno.h
@@ -0,0 +1,91 @@
+#ifndef _GUI_YESNO_H_
+#define _GUI_YESNO_H_
+
+#include "screen_access.h"
+#include "textarea.h"
+
+#if (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
+    (CONFIG_KEYPAD == IRIVER_H300_PAD)
+#define YESNO_OK       BUTTON_SELECT
+#define YESNO_RC_OK    BUTTON_RC_MENU
+
+#elif CONFIG_KEYPAD == RECORDER_PAD
+#define YESNO_OK       BUTTON_PLAY
+#define YESNO_RC_OK    BUTTON_RC_PLAY
+
+#elif CONFIG_KEYPAD == PLAYER_PAD
+#define YESNO_OK       BUTTON_PLAY
+#define YESNO_RC_OK    BUTTON_RC_PLAY
+
+#elif CONFIG_KEYPAD == ONDIO_PAD
+#define YESNO_OK       BUTTON_RIGHT
+
+#elif CONFIG_KEYPAD == GMINI100_PAD
+#define YESNO_OK       BUTTON_PLAY
+
+#elif (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_NANO_PAD)
+#define YESNO_OK       BUTTON_RIGHT
+#endif
+enum yesno_res
+{
+    YESNO_YES,
+    YESNO_NO,
+    YESNO_USB
+};
+
+struct gui_yesno
+{
+    struct text_message * main_message;
+    struct text_message * result_message[2];
+
+    struct screen * display;
+};
+
+/*
+ * Initializes the yesno asker
+ *  - yn : the yesno structure
+ *  - main_message : the question the user has to answer
+ *  - yes_message : message displayed if answer is 'yes'
+ *  - no_message : message displayed if answer is 'no'
+ */
+extern void gui_yesno_init(struct gui_yesno * yn,
+                           struct text_message * main_message,
+                           struct text_message * yes_message,
+                           struct text_message * no_message);
+
+/*
+ * Attach the yesno to a screen
+ *  - yn : the yesno structure
+ *  - display : the screen to attach
+ */
+extern void gui_yesno_set_display(struct gui_yesno * yn,
+                                 struct screen * display);
+
+/*
+ * Draws the yesno
+ *  - yn : the yesno structure
+ */
+extern void gui_yesno_draw(struct gui_yesno * yn);
+
+/*
+ * Draws the yesno result
+ *  - yn : the yesno structure
+ *  - result : the result tha must be displayed :
+ *    YESNO_NO if no
+ *    YESNO_YES if yes
+ */
+extern bool gui_yesno_draw_result(struct gui_yesno * yn, enum yesno_res result);
+
+/*
+ * Runs the yesno asker :
+ * it will display the 'main_message' question, and wait for user keypress
+ * PLAY means yes, other keys means no
+ *  - main_message : the question the user has to answer
+ *  - yes_message : message displayed if answer is 'yes'
+ *  - no_message : message displayed if answer is 'no'
+ */
+extern enum yesno_res gui_syncyesno_run(
+                           struct text_message * main_message,
+                           struct text_message * yes_message,
+                           struct text_message * no_message);
+#endif /* _GUI_YESNO_H_ */
diff --git a/apps/settings_menu.c b/apps/settings_menu.c
index 8695177a00..82c25af433 100644
--- a/apps/settings_menu.c
+++ b/apps/settings_menu.c
@@ -52,6 +52,7 @@
 #include "dir.h"
 #include "dircache.h"
 #include "splash.h"
+#include "yesno.h"
 
 #ifdef HAVE_LCD_BITMAP
 #include "peakmeter.h"
@@ -1428,49 +1429,24 @@ static bool bookmark_settings_menu(void)
 }
 static bool reset_settings(void)
 {
-    bool done=false;
-    int line;
-    int button;
- 
-    lcd_clear_display();
+    char *lines[]={str(LANG_RESET_ASK_RECORDER)};
+    char *yes_lines[]={str(LANG_RESET_DONE_SETTING), str(LANG_RESET_DONE_CLEAR)};
+    char *no_lines[]={yes_lines[0], str(LANG_RESET_DONE_CANCEL)};
+    struct text_message message={lines, 1};
+    struct text_message yes_message={yes_lines, 2};
+    struct text_message no_message={no_lines, 2};
 
-#ifdef HAVE_LCD_CHARCELLS
-    line = 0;
-#else
-    line = 1;
-    lcd_puts(0,0,str(LANG_RESET_ASK_RECORDER));
-#endif
-    lcd_puts(0,line,str(LANG_RESET_CONFIRM));
-    lcd_puts(0,line+1,str(LANG_RESET_CANCEL));
-
-    lcd_update();
-     
-    while(!done) {
-        button = button_get(true);
-        switch(button) {
-            case SETTINGS_OK:
-                settings_reset();
-                settings_apply();
-                lcd_clear_display();
-                lcd_puts(0,1,str(LANG_RESET_DONE_CLEAR));
-                done = true;
-                break;
-
-            case SETTINGS_CANCEL:
-                lcd_clear_display();
-                lcd_puts(0,1,str(LANG_RESET_DONE_CANCEL));
-                done = true;
-                break;
-
-            default:
-                if(default_event_handler(button) == SYS_USB_CONNECTED)
-                    return true;
-        }
+    switch(gui_syncyesno_run(&message, &yes_message, &no_message))
+    {
+        case YESNO_YES:
+            settings_reset();
+            settings_apply();
+            break;
+        case YESNO_NO:
+            break;
+        case YESNO_USB:
+            return true;
     }
-
-    lcd_puts(0,0,str(LANG_RESET_DONE_SETTING));
-    lcd_update();
-    sleep(HZ);
     return false;
 }
 
diff --git a/apps/tree.c b/apps/tree.c
index 39980b1b81..284fdcbdc7 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -61,6 +61,7 @@
 #include "recorder/recording.h"
 #include "rtc.h"
 #include "dircache.h"
+#include "yesno.h"
 
 /* gui api */
 #include "list.h"
@@ -561,47 +562,17 @@ static bool dirbrowse(void)
     while(1) {
         struct entry *dircache = tc.dircache;
         bool restore = false;
-
-        button = button_get_w_tmo(HZ/5);
 #ifdef BOOTFILE
         if (boot_changed) {
-            bool stop = false;
-            unsigned int button;
-            int i;
-            FOR_NB_SCREENS(i)
-            {
-                gui_textarea_clear(&screens[i]);
-                screens[i].puts(0,0,str(LANG_BOOT_CHANGED));
-                screens[i].puts(0,1,str(LANG_REBOOT_NOW));
-#ifdef HAVE_LCD_BITMAP
-                screens[i].puts(0,3,str(LANG_CONFIRM_WITH_PLAY_RECORDER));
-                screens[i].puts(0,4,str(LANG_CANCEL_WITH_ANY_RECORDER));
-                gui_textarea_update(&screens[i]);
-#endif
-            }
-            while (!stop) {
-                button = button_get(true);
-                switch (button) {
-                    case TREE_RUN:
-#ifdef TREE_RC_RUN
-                    case TREE_RC_RUN:
-#endif
-                        rolo_load("/" BOOTFILE);
-                        stop = true;
-                        break;
-
-                    default:
-                        if(default_event_handler(button) ||
-                           (button & BUTTON_REL))
-                            stop = true;
-                        break;
-                }
-            }
-
+            char *lines[]={str(LANG_BOOT_CHANGED), str(LANG_REBOOT_NOW)};
+            struct text_message message={lines, 2};
+            if(gui_syncyesno_run(&message, NULL, NULL)==YESNO_YES)
+                rolo_load("/" BOOTFILE);
             restore = true;
             boot_changed = false;
         }
 #endif
+        button = button_get_w_tmo(HZ/5);
         need_update = gui_synclist_do_button(&tree_lists, button);
 
         switch ( button ) {
diff --git a/apps/tree.h b/apps/tree.h
index 55dfc562b9..aa7571acdc 100644
--- a/apps/tree.h
+++ b/apps/tree.h
@@ -46,18 +46,18 @@
 #define TREE_QUICK     (BUTTON_MODE | BUTTON_REPEAT)
 
 /* Remote keys */
-#define TREE_RC_NEXT   BUTTON_RC_FF
-#define TREE_RC_PREV   BUTTON_RC_REW
-#define TREE_RC_PGUP   BUTTON_RC_SOURCE
-#define TREE_RC_PGDN   BUTTON_RC_BITRATE
-#define TREE_RC_EXIT   BUTTON_RC_STOP
-#define TREE_RC_RUN    (BUTTON_RC_MENU | BUTTON_REL)
-#define TREE_RC_RUN_PRE   BUTTON_RC_MENU
-#define TREE_RC_MENU      ( BUTTON_RC_MODE | BUTTON_REL)
+#define TREE_RC_NEXT       BUTTON_RC_FF
+#define TREE_RC_PREV       BUTTON_RC_REW
+#define TREE_RC_PGUP       BUTTON_RC_SOURCE
+#define TREE_RC_PGDN       BUTTON_RC_BITRATE
+#define TREE_RC_EXIT       BUTTON_RC_STOP
+#define TREE_RC_RUN        (BUTTON_RC_MENU | BUTTON_REL)
+#define TREE_RC_RUN_PRE    BUTTON_RC_MENU
+#define TREE_RC_MENU       (BUTTON_RC_MODE | BUTTON_REL)
 #define TREE_RC_MENU_PRE   BUTTON_RC_MODE
-#define TREE_RC_WPS    (BUTTON_RC_ON | BUTTON_REL)
-#define TREE_RC_WPS_PRE   BUTTON_RC_ON
-#define TREE_RC_CONTEXT   (BUTTON_RC_ON | BUTTON_REPEAT)
+#define TREE_RC_WPS        (BUTTON_RC_ON | BUTTON_REL)
+#define TREE_RC_WPS_PRE    BUTTON_RC_ON
+#define TREE_RC_CONTEXT    (BUTTON_RC_ON | BUTTON_REPEAT)
 
 #elif CONFIG_KEYPAD == RECORDER_PAD
 #define TREE_NEXT      BUTTON_DOWN