Add support for inline software keyboard (#1868)

* Add background mode configuration to SoftwareKeyboardApplet

* Add placeholder text generator for Software Keyboard in background mode

* Add stub for GetIndirectLayerImageMap

* Fix default state of DecidedCancel response

* Add GUI text input to Software Keyboard in background mode

* Fix graphical glitch when Inline Software Keyboard appears

* Improve readability of InlineResponses class

* Improve code styling and fix compiler warnings

* Replace ServiceDisplay log class by ServiceVi

* Replace static readonly by const

* Add proper finalization to the keyboard applet in inline mode

* Rename constants to start with uppercase

* Fix inline keyboard not working with some games

* Improve code readability

* Fix code styling

1 files changed, 26 insertions, 0 deletions

diff --git a/Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/InlineKeyboardResponse.cs b/Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/InlineKeyboardResponse.cs
new file mode 100644
index 00000000..61908b7b
--- /dev/null
+++ b/Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/InlineKeyboardResponse.cs
@@ -0,0 +1,26 @@
+namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
+{
+    /// <summary>
+    /// Possible responses from the keyboard when running in inline mode.
+    /// </summary>
+    enum InlineKeyboardResponse : uint
+    {
+        FinishedInitialize          = 0x0,
+        Default                     = 0x1,
+        ChangedString               = 0x2,
+        MovedCursor                 = 0x3,
+        MovedTab                    = 0x4,
+        DecidedEnter                = 0x5,
+        DecidedCancel               = 0x6,
+        ChangedStringUtf8           = 0x7,
+        MovedCursorUtf8             = 0x8,
+        DecidedEnterUtf8            = 0x9,
+        UnsetCustomizeDic           = 0xA,
+        ReleasedUserWordInfo        = 0xB,
+        UnsetCustomizedDictionaries = 0xC,
+        ChangedStringV2             = 0xD,
+        MovedCursorV2               = 0xE,
+        ChangedStringUtf8V2         = 0xF,
+        MovedCursorUtf8V2           = 0x10
+    }
+}