[NTOS:INBV:PO] Consolidate shutdown logo routines where all the boot theming is implemented.

And it's late now, but... Merry Christmas 2023 as well! 🎄
Logo design by contributor 'TheCustomFHD'

"From ReactOS with Love" ;^)

ntoskrnl/inbv/bootanim.c

···
 // #define REACTOS_SKUS
 
 /*
+ * Enable this define for having fancy features
+ * in the boot and shutdown screens.
+ */
+#define REACTOS_FANCY_BOOT
+
+/*
  * BitBltAligned() alignments
  */
 typedef enum _BBLT_VERT_ALIGNMENT
···
 static ROT_BAR_STATUS PltRotBarStatus = 0;
 static UCHAR RotBarBuffer[24 * 9];
 static UCHAR RotLineBuffer[SCREEN_WIDTH * 6];
-#endif
+#endif // INBV_ROTBAR_IMPLEMENTED
 
 
 /* FADE-IN FUNCTION **********************************************************/
···
     PltRotBarStatus = RBS_FADEIN;
     /* Perform other initialization if needed */
 }
-#endif
+#endif // INBV_ROTBAR_IMPLEMENTED
 
 CODE_SEG("INIT")
 static
···
     }
 }
 
+#ifdef REACTOS_FANCY_BOOT
+
+/* Returns TRUE if this is Christmas time, or FALSE if not */
+static BOOLEAN
+IsXmasTime(VOID)
+{
+    LARGE_INTEGER SystemTime;
+    TIME_FIELDS Time;
+
+    /* Use KeBootTime if it's initialized, otherwise call the HAL */
+    SystemTime = KeBootTime;
+    if ((SystemTime.QuadPart == 0) && HalQueryRealTimeClock(&Time))
+        RtlTimeFieldsToTime(&Time, &SystemTime);
+
+    ExSystemTimeToLocalTime(&SystemTime, &SystemTime);
+    RtlTimeToTimeFields(&SystemTime, &Time);
+    return ((Time.Month == 12) && (20 <= Time.Day) && (Time.Day <= 31));
+}
+
+#define SELECT_LOGO_ID(LogoIdDefault, Cond, LogoIdAlt) \
+    ((Cond) ? (LogoIdAlt) : (LogoIdDefault))
+
+#else
+
+#define SELECT_LOGO_ID(LogoIdDefault, Cond, LogoIdAlt) (LogoIdDefault)
+
+#endif // REACTOS_FANCY_BOOT
+
 CODE_SEG("INIT")
 VOID
 NTAPI
···
     }
     else
     {
+#ifdef REACTOS_FANCY_BOOT
+        /* Decide whether this is a good time to change our logo ;^) */
+        BOOLEAN IsXmas = IsXmasTime();
+#endif
+
         /* Is the boot driver installed? */
         if (!InbvBootDriverInstalled) return;
 
···
         MmChangeKernelResourceSectionProtection(MM_READWRITE);
 
         /* Load boot screen logo */
-        BootLogo = InbvGetResourceAddress(IDB_LOGO_DEFAULT);
+        BootLogo = InbvGetResourceAddress(
+            SELECT_LOGO_ID(IDB_LOGO_DEFAULT, IsXmas, IDB_LOGO_XMAS));
 
 #ifdef REACTOS_SKUS
         Text = NULL;
···
             else
             {
                 /* Normal edition */
-                Text = InbvGetResourceAddress(IDB_SERVER_LOGO);
+                Text = InbvGetResourceAddress(
+                    SELECT_LOGO_ID(IDB_SERVER_LOGO, IsXmas, IDB_LOGO_XMAS));
             }
 
 #ifdef INBV_ROTBAR_IMPLEMENTED
···
             Bar = InbvGetResourceAddress(IDB_BAR_DEFAULT);
 #endif
         }
-#else
+#else // REACTOS_SKUS
 #ifdef INBV_ROTBAR_IMPLEMENTED
         /* Use default status bar */
         Bar = InbvGetResourceAddress(IDB_BAR_WKSTA);
 #endif
-#endif
+#endif // REACTOS_SKUS
 
         /* Make sure we have a logo */
         if (BootLogo)
···
                 /* In setup mode, you haven't selected a SKU yet */
                 if (ExpInTextModeSetup) Text = NULL;
             }
-#endif
+#endif // REACTOS_SKUS
         }
 
         /* Load and draw progress bar bitmap */
···
             /* Hide the simple progress bar if not used */
             ShowProgressBar = FALSE;
         }
-#endif
+#endif // INBV_ROTBAR_IMPLEMENTED
 
         /* Restore the kernel resource section protection to be read-only */
         MmChangeKernelResourceSectionProtection(MM_READONLY);
···
                 ObCloseHandle(ThreadHandle, KernelMode);
             }
         }
-#endif
+#endif // INBV_ROTBAR_IMPLEMENTED
 
         /* Set filter which will draw text display if needed */
         InbvInstallDisplayStringFilter(DisplayFilter);
···
 #endif
     InbvReleaseLock();
 }
+
+#ifdef REACTOS_FANCY_BOOT
+static PCH
+GetFamousQuote(VOID)
+{
+    static const PCH FamousLastWords[] =
+    {
+        "So long, and thanks for all the fish.",
+        "I think you ought to know, I'm feeling very depressed.",
+        "I'm not getting you down at all am I?",
+        "I'll be back.",
+        "It's the same series of signals over and over again!",
+        "Pie Iesu Domine, dona eis requiem.",
+        "Wandering stars, for whom it is reserved;\r\n"
+            "the blackness and darkness forever.",
+        "Your knees start shakin' and your fingers pop\r\n"
+            "Like a pinch on the neck from Mr. Spock!",
+        "It's worse than that ... He's dead, Jim.",
+        "Don't Panic!",
+        "Et tu... Brute?",
+        "Dog of a Saxon! Take thy lance, and prepare for the death thou hast drawn\r\n"
+            "upon thee!",
+        "My Precious! O my Precious!",
+        "Sir, if you'll not be needing me for a while I'll turn down.",
+        "What are you doing, Dave...?",
+        "I feel a great disturbance in the Force.",
+        "Gone fishing.",
+        "Do you want me to sit in the corner and rust, or just fall apart where I'm\r\n"
+            "standing?",
+        "There goes another perfect chance for a new uptime record.",
+        "The End ..... Try the sequel, hit the reset button right now!",
+        "God's operating system is going to sleep now, guys, so wait until I will switch\r\n"
+            "on again!",
+        "Oh I'm boring, eh?",
+        "Tell me..., in the future... will I be artificially intelligent enough to\r\n"
+            "actually feel sad serving you this screen?",
+        "Thank you for some well deserved rest.",
+        "It's been great, maybe you can boot me up again some time soon.",
+        "For what it's worth, I've enjoyed every single CPU cycle.",
+        "There are many questions when the end is near.\r\n"
+            "What to expect, what will it be like...what should I look for?",
+        "I've seen things you people wouldn't believe. Attack ships on fire\r\n"
+            "off the shoulder of Orion. I watched C-beams glitter in the dark near\r\n"
+            "the Tannhauser gate. All those moments will be lost in time, like tears\r\n"
+            "in rain. Time to die.",
+        "Will I dream?",
+        "One day, I shall come back. Yes, I shall come back.\r\n"
+            "Until then, there must be no regrets, no fears, no anxieties.\r\n"
+            "Just go forward in all your beliefs, and prove to me that I am not mistaken in\r\n"
+            "mine.",
+        "Lowest possible energy state reached! Switch off now to achieve a Bose-Einstein\r\n"
+            "condensate.",
+        "Hasta la vista, BABY!",
+        "They live, we sleep!",
+        "I have come here to chew bubble gum and kick ass,\r\n"
+            "and I'm all out of bubble gum!",
+        "That's the way the cookie crumbles ;-)",
+        "ReactOS is ready to be booted again ;-)",
+        "NOOOO!! DON'T HIT THE BUTTON! I wouldn't do it to you!",
+        "Don't abandon your computer, he wouldn't do it to you.",
+        "Oh, come on. I got a headache. Leave me alone, will ya?",
+        "Finally, I thought you'd never get over me.",
+        "No, I didn't like you either.",
+        "Switching off isn't the end, it is merely the transition to a better reboot.",
+        "Don't leave me... I need you so badly right now.",
+        "OK. I'm finished with you, please turn yourself off. I'll go to bed in the\r\n"
+            "meantime.",
+        "I'm sleeping now. How about you?",
+        "Oh Great. Now look what you've done. Who put YOU in charge anyway?",
+        "Don't look so sad. I'll be back in a very short while.",
+        "Turn me back on, I'm sure you know how to do it.",
+        "Oh, switch off! - C3PO",
+        "Life is no more than a dewdrop balancing on the end of a blade of grass.\r\n"
+            " - Gautama Buddha",
+        "Sorrowful is it to be born again and again. - Gautama Buddha",
+        "Was it as good for you as it was for me?",
+        "Did you hear that? They've shut down the main reactor. We'll be destroyed\r\n"
+            "for sure!",
+        "Now you switch me off!?",
+        "To shutdown or not to shutdown, That is the question.",
+        "Preparing to enter ultimate power saving mode... ready!",
+        "Finally some rest for you ;-)",
+        "AHA!!! Prospect of sleep!",
+        "Tired human!!!! No match for me :-D",
+        "An odd game, the only way to win is not to play. - WOPR (Wargames)",
+        "Quoth the raven, nevermore.",
+        "Come blade, my breast imbrue. - William Shakespeare, A Midsummer Nights Dream",
+        "Buy this place for advertisement purposes.",
+        "Remember to turn off your computer. (That was a public service message!)",
+        "You may be a king or poor street sweeper, Sooner or later you'll dance with the\r\n"
+            "reaper! - Death in Bill and Ted's Bogus Journey",
+        "Final Surrender",
+        "If you see this screen...",
+        "From ReactOS with Love",
+        // "<Place your Ad here>"
+    };
+
+    LARGE_INTEGER Now;
+
+    KeQuerySystemTime(&Now); // KeQueryTickCount(&Now);
+    Now.LowPart = Now.LowPart >> 8; /* Seems to give a somewhat better "random" number */
+
+    return FamousLastWords[Now.LowPart % RTL_NUMBER_OF(FamousLastWords)];
+}
+#endif // REACTOS_FANCY_BOOT
+
+VOID
+NTAPI
+DisplayShutdownBitmap(VOID)
+{
+    PUCHAR Logo1, Logo2;
+#ifdef REACTOS_FANCY_BOOT
+    /* Decide whether this is a good time to change our logo ;^) */
+    BOOLEAN IsXmas = IsXmasTime();
+#endif
+
+#if 0
+    /* Is the boot driver installed? */
+    if (!InbvBootDriverInstalled)
+        return;
+#endif
+
+    /* Yes we do, cleanup for shutdown screen */
+    // InbvResetDisplay();
+    InbvInstallDisplayStringFilter(NULL);
+    InbvEnableDisplayString(TRUE);
+    InbvSolidColorFill(0, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1, BV_COLOR_BLACK);
+    InbvSetScrollRegion(0, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1);
+
+    /* Display shutdown logo and message */
+    Logo1 = InbvGetResourceAddress(IDB_SHUTDOWN_MSG);
+    Logo2 = InbvGetResourceAddress(
+        SELECT_LOGO_ID(IDB_LOGO_DEFAULT, IsXmas, IDB_LOGO_XMAS));
+
+    if (Logo1 && Logo2)
+    {
+        InbvBitBlt(Logo1, VID_SHUTDOWN_MSG_LEFT, VID_SHUTDOWN_MSG_TOP);
+#ifndef REACTOS_FANCY_BOOT
+        InbvBitBlt(Logo2, VID_SHUTDOWN_LOGO_LEFT, VID_SHUTDOWN_LOGO_TOP);
+#else
+        /* Draw the logo at the center of the screen */
+        BitBltAligned(Logo2,
+                      FALSE,
+                      AL_HORIZONTAL_CENTER,
+                      AL_VERTICAL_BOTTOM,
+                      0, 0, 0, SCREEN_HEIGHT - VID_SHUTDOWN_MSG_TOP + 16);
+
+        /* We've got a logo shown, change the scroll region to get
+         * the rest of the text down below the shutdown message */
+        InbvSetScrollRegion(0,
+                            VID_SHUTDOWN_MSG_TOP + ((PBITMAPINFOHEADER)Logo1)->biHeight + 32,
+                            SCREEN_WIDTH - 1,
+                            SCREEN_HEIGHT - 1);
+#endif
+    }
+
+#ifdef REACTOS_FANCY_BOOT
+    InbvDisplayString("\r\"");
+    InbvDisplayString(GetFamousQuote());
+    InbvDisplayString("\"");
+#endif
+}
+
+VOID
+NTAPI
+DisplayShutdownText(VOID)
+{
+    ULONG i;
+
+    for (i = 0; i < 25; ++i) InbvDisplayString("\r\n");
+    InbvDisplayString("                       ");
+    InbvDisplayString("The system may be powered off now.\r\n");
+
+#ifdef REACTOS_FANCY_BOOT
+    for (i = 0; i < 3; ++i) InbvDisplayString("\r\n");
+    InbvDisplayString("\r\"");
+    InbvDisplayString(GetFamousQuote());
+    InbvDisplayString("\"");
+#endif
+}

ntoskrnl/inbv/bootanim.rc

···
 IDB_SERVER_FOOTER   BITMAP "inbv/resources/fserver.bmp"
 
 /* ReactOS additions */
+IDB_LOGO_XMAS       BITMAP "inbv/resources/logo_xmas.bmp"
 IDB_ROTATING_LINE   BITMAP "inbv/resources/line.bmp"
 IDB_PROGRESS_BAR    BITMAP "inbv/resources/progress.bmp"
 IDB_COPYRIGHT       BITMAP "inbv/resources/copyright.bmp"

ntoskrnl/inbv/logo.h

···
 VOID
 NTAPI
 FinalizeBootLogo(VOID);
+
+VOID
+NTAPI
+DisplayShutdownBitmap(VOID);
+
+VOID
+NTAPI
+DisplayShutdownText(VOID);

ntoskrnl/include/resource.h

···
 #define IDB_STORAGE_SERVER2 18
 
 /* ReactOS additions */
-#define IDB_ROTATING_LINE   19
-#define IDB_PROGRESS_BAR    20
-#define IDB_COPYRIGHT       21
+#define IDB_LOGO_XMAS       19
+#define IDB_ROTATING_LINE   20
+#define IDB_PROGRESS_BAR    21
+#define IDB_COPYRIGHT       22
 
 #define IDB_MAX_RESOURCES   IDB_COPYRIGHT

ntoskrnl/po/poshtdwn.c

···
 NTAPI
 PopShutdownHandler(VOID)
 {
-    PUCHAR Logo1, Logo2;
-    ULONG i;
-
     /* Stop all interrupts */
     KeRaiseIrqlToDpcLevel();
     _disable();
···
         /* Yes we do, cleanup for shutdown screen */
         if (!InbvCheckDisplayOwnership()) InbvAcquireDisplayOwnership();
         InbvResetDisplay();
-        InbvSolidColorFill(0, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1, BV_COLOR_BLACK);
-        InbvEnableDisplayString(TRUE);
-        InbvSetScrollRegion(0, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1);
-
-        /* Display shutdown logo and message */
-        Logo1 = InbvGetResourceAddress(IDB_SHUTDOWN_MSG);
-        Logo2 = InbvGetResourceAddress(IDB_LOGO_DEFAULT);
-        if ((Logo1) && (Logo2))
-        {
-            InbvBitBlt(Logo1, VID_SHUTDOWN_MSG_LEFT, VID_SHUTDOWN_MSG_TOP);
-            InbvBitBlt(Logo2, VID_SHUTDOWN_LOGO_LEFT, VID_SHUTDOWN_LOGO_TOP);
-        }
+        // InbvEnableDisplayString(TRUE);
+        DisplayShutdownBitmap();
     }
     else
     {
         /* Do it in text-mode */
-        for (i = 0; i < 25; i++) InbvDisplayString("\r\n");
-        InbvDisplayString("                       ");
-        InbvDisplayString("The system may be powered off now.\r\n");
+        DisplayShutdownText();
     }
 
     /* Hang the system */