touchui: Directly process key and mouse events.

app/keyboard_code_conversion_x.cc

Index: app/keyboard_code_conversion_x.cc
diff --git a/app/keyboard_code_conversion_x.cc b/app/keyboard_code_conversion_x.cc
new file mode 100644
index 0000000000000000000000000000000000000000..679423b4aaad2d5eb0dd9d5060f5f000a24d676f
--- /dev/null
+++ b/app/keyboard_code_conversion_x.cc
@@ -0,0 +1,163 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "app/keyboard_code_conversion_x.h"
+
+#include <X11/keysym.h>
+#include <X11/Xlib.h>
+
+#include "base/logging.h"
+
+namespace app {
+
+// Get an app::KeyboardCode from an X keyevent
+KeyboardCode KeyboardCodeFromXKeyEvent(XEvent* xev) {
+  KeySym keysym = XLookupKeysym(&xev->xkey, 0);
+
+  // TODO(sad): Have |keysym| go through the X map list?
+
+  switch (keysym) {
+    case XK_BackSpace:
+      return VKEY_BACK;
+    case XK_Tab:
+      return VKEY_TAB;
+    case XK_Linefeed:
+    case XK_Return:
+      return VKEY_RETURN;
+    case XK_Clear:
+      return VKEY_CLEAR;
+    case XK_KP_Space:
+    case XK_space:
+      return VKEY_SPACE;
+    case XK_Home:
+    case XK_KP_Home:
+      return VKEY_HOME;
+    case XK_End:
+    case XK_KP_End:
+      return VKEY_END;
+    case XK_Left:
+    case XK_KP_Left:
+      return VKEY_LEFT;
+    case XK_Right:
+    case XK_KP_Right:
+      return VKEY_RIGHT;
+    case XK_Down:
+    case XK_KP_Down:
+      return VKEY_DOWN;
+    case XK_Up:
+    case XK_KP_Up:
+      return VKEY_UP;
+    case XK_Control_L:
+      return VKEY_LCONTROL;
+    case XK_Control_R:
+      return VKEY_RCONTROL;
+    case XK_Escape:
+      return VKEY_ESCAPE;
+    case XK_A:
+    case XK_a:
+      return VKEY_A;
+    case XK_B:
+    case XK_b:
+      return VKEY_B;
+    case XK_C:
+    case XK_c:
+      return VKEY_C;
+    case XK_D:
+    case XK_d:
+      return VKEY_D;
+    case XK_E:
+    case XK_e:
+      return VKEY_E;
+    case XK_F:
+    case XK_f:
+      return VKEY_F;
+    case XK_G:
+    case XK_g:
+      return VKEY_G;
+    case XK_H:
+    case XK_h:
+      return VKEY_H;
+    case XK_I:
+    case XK_i:
+      return VKEY_I;
+    case XK_J:
+    case XK_j:
+      return VKEY_J;
+    case XK_K:
+    case XK_k:
+      return VKEY_K;
+    case XK_L:
+    case XK_l:
+      return VKEY_L;
+    case XK_M:
+    case XK_m:
+      return VKEY_M;
+    case XK_N:
+    case XK_n:
+      return VKEY_N;
+    case XK_O:
+    case XK_o:
+      return VKEY_O;
+    case XK_P:
+    case XK_p:
+      return VKEY_P;
+    case XK_Q:
+    case XK_q:
+      return VKEY_Q;
+    case XK_R:
+    case XK_r:
+      return VKEY_R;
+    case XK_S:
+    case XK_s:
+      return VKEY_S;
+    case XK_T:
+    case XK_t:
+      return VKEY_T;
+    case XK_U:
+    case XK_u:
+      return VKEY_U;
+    case XK_V:
+    case XK_v:
+      return VKEY_V;
+    case XK_W:
+    case XK_w:
+      return VKEY_W;
+    case XK_X:
+    case XK_x:
+      return VKEY_X;
+    case XK_Y:
+    case XK_y:
+      return VKEY_Y;
+    case XK_Z:
+    case XK_z:
+      return VKEY_Z;
+    case XK_0:
+      return VKEY_0;
+    case XK_1:
+      return VKEY_1;
+    case XK_2:
+      return VKEY_2;
+    case XK_3:
+      return VKEY_3;
+    case XK_4:
+      return VKEY_4;
+    case XK_5:
+      return VKEY_5;
+    case XK_6:
+      return VKEY_6;
+    case XK_7:
+      return VKEY_7;
+    case XK_8:
+      return VKEY_8;
+    case XK_9:
+      return VKEY_9;
+
+    // TODO(sad): A lot of keycodes are still missing.
+  }
+
+  DLOG(WARNING) << "Unknown keycode: " << keysym;
+  return VKEY_UNKNOWN;
+}
+
+}  // namespace app