[feat] SDL2: framebuffer:setWindowTitle() (#615)

References koreader/koreader#3713
koreader · Mar 21, 2018 · 3fed4df · 3fed4df
1 parent 441221e
commit 3fed4df
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diff --git a/ffi/framebuffer.lua b/ffi/framebuffer.lua
@@ -306,6 +306,18 @@ function fb:setScreenMode(mode)
     end
 end
 
+function fb:getWindowTitle()
+    return self.window_title
+end
+
+function fb:setWindowTitle(new_title)
+    if new_title and new_title ~= "" then
+        self.window_title = new_title .. " - KOReader"
+    else
+        self.window_title = "KOReader"
+    end
+end
+
 function fb:toggleNightMode()
     self.bb:invert()
     if self.viewport then

diff --git a/ffi/framebuffer_SDL2_0.lua b/ffi/framebuffer_SDL2_0.lua
@@ -100,6 +100,11 @@ function framebuffer:refreshFullImp(x, y, w, h)
     self:_render(bb)
 end
 
+function framebuffer:setWindowTitle(new_title)
+    framebuffer.parent.setWindowTitle(self, new_title)
+    SDL.SDL.SDL_SetWindowTitle(SDL.screen, self.window_title)
+end
+
 function framebuffer:close()
     SDL.SDL.SDL_Quit()
 end