From d83ad781ee9e3cc6b765d6f1fc66fc92a3994f52 Mon Sep 17 00:00:00 2001
From: d0k3 <tore.anon@gmail.com>
Date: Fri, 10 Jun 2016 16:21:25 +0200
Subject: [PATCH] Show wait message when deleting

---
 source/godmode.c | 10 ++++++++--
 source/ui.c      | 22 ++++++++++++++++++++++
 source/ui.h      |  1 +
 3 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/source/godmode.c b/source/godmode.c
index 3b35940..ecc1864 100644
--- a/source/godmode.c
+++ b/source/godmode.c
@@ -580,16 +580,22 @@ u32 GodMode() {
                 if (n_marked) {
                     if (ShowPrompt(true, "Delete %u path(s)?", n_marked)) {
                         u32 n_errors = 0;
+                        ShowString("Deleting files, please wait...");
                         for (u32 c = 0; c < current_dir->n_entries; c++)
                             if (current_dir->entry[c].marked && !PathDelete(current_dir->entry[c].path))
                                 n_errors++;
+                        ClearScreenF(true, false, COLOR_STD_BG);
                         if (n_errors) ShowPrompt(false, "Failed deleting %u/%u path(s)", n_errors, n_marked);
                     }
                 } else if (curr_entry->type != T_DOTDOT) {
                     char namestr[36+1];
                     TruncateString(namestr, curr_entry->name, 36, 12);
-                    if ((ShowPrompt(true, "Delete \"%s\"?", namestr)) && !PathDelete(curr_entry->path))
-                        ShowPrompt(false, "Failed deleting:\n%s", namestr);
+                    if (ShowPrompt(true, "Delete \"%s\"?", namestr)) {
+                        ShowString("Deleting %s\nPlease wait...", namestr);
+                        if (!PathDelete(curr_entry->path))
+                            ShowPrompt(false, "Failed deleting:\n%s", namestr);
+                        ClearScreenF(true, false, COLOR_STD_BG);
+                    }
                 }
                 GetDirContents(current_dir, current_path);
             } else if ((pad_state & BUTTON_Y) && (clipboard->n_entries == 0)) { // fill clipboard
diff --git a/source/ui.c b/source/ui.c
index e5bdda9..42480be 100644
--- a/source/ui.c
+++ b/source/ui.c
@@ -155,6 +155,28 @@ void FormatBytes(char* str, u64 bytes) { // str should be 32 byte in size, just
     }
 }
 
+void ShowString(const char *format, ...)
+{
+    if (format && *format) { // only if there is something in there
+        u32 str_width, str_height;
+        u32 x, y;
+        
+        char str[STRBUF_SIZE] = { 0 };
+        va_list va;
+        va_start(va, format);
+        vsnprintf(str, STRBUF_SIZE, format, va);
+        va_end(va);
+        
+        str_width = GetDrawStringWidth(str);
+        str_height = GetDrawStringHeight(str);
+        x = (str_width >= SCREEN_WIDTH_TOP) ? 0 : (SCREEN_WIDTH_TOP - str_width) / 2;
+        y = (str_height >= SCREEN_HEIGHT) ? 0 : (SCREEN_HEIGHT - str_height) / 2;
+        
+        ClearScreenF(true, false, COLOR_STD_BG);
+        DrawStringF(TOP_SCREEN, x, y, COLOR_STD_FONT, COLOR_STD_BG, str);
+    } else ClearScreenF(true, false, COLOR_STD_BG);
+}
+
 bool ShowPrompt(bool ask, const char *format, ...)
 {
     u32 str_width, str_height;
diff --git a/source/ui.h b/source/ui.h
index 2fcafc0..116f2fb 100644
--- a/source/ui.h
+++ b/source/ui.h
@@ -66,6 +66,7 @@ void TruncateString(char* dest, const char* orig, int nsize, int tpos);
 void FormatNumber(char* str, u64 number);
 void FormatBytes(char* str, u64 bytes);
 
+void ShowString(const char *format, ...);
 bool ShowPrompt(bool ask, const char *format, ...);
 bool ShowUnlockSequence(u32 seqlvl, const char *format, ...);
 u32 ShowSelectPrompt(u32 n, const char** options, const char *format, ...);