From: Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com>
Date: Tue, 4 Dec 2018 19:31:13 +0000 (-0500)
Subject: keyboard: add helper to get the keyboard's renderer, if applicable
X-Git-Tag: 0.9.5~81^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b082f42494e8423f08f40addc833d7e9b0192cb6;p=thirdparty%2Fplymouth.git

keyboard: add helper to get the keyboard's renderer, if applicable

Based on an original patch from Gert van de Kraats on Ubuntu's Launchpad:
https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1794292

Signed-off-by: Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com>
---

diff --git a/src/libply-splash-core/ply-keyboard.c b/src/libply-splash-core/ply-keyboard.c
index 80f76948..e11c0934 100644
--- a/src/libply-splash-core/ply-keyboard.c
+++ b/src/libply-splash-core/ply-keyboard.c
@@ -587,4 +587,20 @@ ply_keyboard_remove_enter_handler (ply_keyboard_t              *keyboard,
         }
 }
 
+ply_renderer_t *
+ply_keyboard_get_renderer (ply_keyboard_t *keyboard)
+{
+        assert (keyboard != NULL);
+
+        switch (keyboard->provider_type) {
+        case PLY_KEYBOARD_PROVIDER_TYPE_RENDERER:
+                return keyboard->provider.if_renderer->renderer;
+
+        default:
+                break;
+        }
+
+        return NULL;
+}
+
 /* vim: set ts=4 sw=4 et ai ci cino={.5s,^-2,+.5s,t0,g0,e-2,n-2,p2s,(0,=.5s,:.5s */
diff --git a/src/libply-splash-core/ply-keyboard.h b/src/libply-splash-core/ply-keyboard.h
index 6147cc7a..dd428c09 100644
--- a/src/libply-splash-core/ply-keyboard.h
+++ b/src/libply-splash-core/ply-keyboard.h
@@ -72,6 +72,7 @@ void ply_keyboard_remove_enter_handler (ply_keyboard_t              *keyboard,
 bool ply_keyboard_watch_for_input (ply_keyboard_t *keyboard);
 void ply_keyboard_stop_watching_for_input (ply_keyboard_t *keyboard);
 bool ply_keyboard_is_active (ply_keyboard_t *keyboard);
+ply_renderer_t *ply_keyboard_get_renderer (ply_keyboard_t *keyboard);
 
 #endif