1 files changed, 96 insertions, 0 deletions

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);
+}