Add libxkbcommon to 3rd party libs

This library is required by the XCB platform plugin. As we depend on
very recent version of this library and it might not be available
in base repositories of distributions, users can use -qt-xkbcommom
switch to build Qt with the bundled version.

Change-Id: I0ed2a5cc2f1df98b0e7cc926cabfa69818674e08
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>

1 files changed, 189 insertions, 0 deletions

diff --git a/src/3rdparty/xkbcommon/src/xkb-compat.c b/src/3rdparty/xkbcommon/src/xkb-compat.c
new file mode 100644
index 0000000000..3cc3ab3d6e
--- /dev/null
+++ b/src/3rdparty/xkbcommon/src/xkb-compat.c
@@ -0,0 +1,189 @@
+/*
+ * Copyright © 2012 Daniel Stone
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Daniel Stone <daniel@fooishbar.org>
+ */
+
+#define _XKBCOMMON_COMPAT_H /* don't mangle our legacy names! */
+
+#include "xkbcommon/xkbcommon.h"
+#include "utils.h"
+
+/* We don't carry any prototypes for these functions, as we #define them
+ * to their newer versions so people link against those. */
+#pragma GCC diagnostic ignored "-Wmissing-prototypes"
+
+XKB_EXPORT struct xkb_keymap *
+xkb_map_new_from_names(struct xkb_context *context,
+                       const struct xkb_rule_names *names,
+                       enum xkb_keymap_compile_flags flags)
+{
+    return xkb_keymap_new_from_names(context, names, flags);
+}
+
+XKB_EXPORT struct xkb_keymap *
+xkb_map_new_from_file(struct xkb_context *context, FILE *file,
+                      enum xkb_keymap_format format,
+                      enum xkb_keymap_compile_flags flags)
+{
+    return xkb_keymap_new_from_file(context, file, format, flags);
+}
+
+XKB_EXPORT struct xkb_keymap *
+xkb_map_new_from_string(struct xkb_context *context, const char *string,
+                        enum xkb_keymap_format format,
+                        enum xkb_keymap_compile_flags flags)
+{
+    return xkb_keymap_new_from_string(context, string, format, flags);
+}
+
+XKB_EXPORT char *
+xkb_map_get_as_string(struct xkb_keymap *keymap)
+{
+    return xkb_keymap_get_as_string(keymap, XKB_KEYMAP_FORMAT_TEXT_V1);
+}
+
+XKB_EXPORT struct xkb_keymap *
+xkb_map_ref(struct xkb_keymap *keymap)
+{
+    return xkb_keymap_ref(keymap);
+}
+
+XKB_EXPORT void
+xkb_map_unref(struct xkb_keymap *keymap)
+{
+    xkb_keymap_unref(keymap);
+}
+
+XKB_EXPORT xkb_mod_index_t
+xkb_map_num_mods(struct xkb_keymap *keymap)
+{
+    return xkb_keymap_num_mods(keymap);
+}
+
+XKB_EXPORT const char *
+xkb_map_mod_get_name(struct xkb_keymap *keymap, xkb_mod_index_t idx)
+{
+    return xkb_keymap_mod_get_name(keymap, idx);
+}
+
+XKB_EXPORT xkb_mod_index_t
+xkb_map_mod_get_index(struct xkb_keymap *keymap, const char *name)
+{
+    return xkb_keymap_mod_get_index(keymap, name);
+}
+
+XKB_EXPORT bool
+xkb_key_mod_index_is_consumed(struct xkb_state *state, xkb_keycode_t kc,
+                              xkb_mod_index_t idx)
+{
+    return xkb_state_mod_index_is_consumed(state, kc, idx);
+}
+
+XKB_EXPORT xkb_mod_mask_t
+xkb_key_mod_mask_remove_consumed(struct xkb_state *state, xkb_keycode_t kc,
+                                 xkb_mod_mask_t mask)
+{
+    return xkb_state_mod_mask_remove_consumed(state, kc, mask);
+}
+
+XKB_EXPORT xkb_layout_index_t
+xkb_map_num_groups(struct xkb_keymap *keymap)
+{
+    return xkb_keymap_num_layouts(keymap);
+}
+
+XKB_EXPORT xkb_layout_index_t
+xkb_key_num_groups(struct xkb_keymap *keymap, xkb_keycode_t kc)
+{
+    return xkb_keymap_num_layouts_for_key(keymap, kc);
+}
+
+XKB_EXPORT const char *
+xkb_map_group_get_name(struct xkb_keymap *keymap, xkb_layout_index_t idx)
+{
+    return xkb_keymap_layout_get_name(keymap, idx);
+}
+
+XKB_EXPORT xkb_layout_index_t
+xkb_map_group_get_index(struct xkb_keymap *keymap, const char *name)
+{
+    return xkb_keymap_layout_get_index(keymap, name);
+}
+
+XKB_EXPORT xkb_led_index_t
+xkb_map_num_leds(struct xkb_keymap *keymap)
+{
+    return xkb_keymap_num_leds(keymap);
+}
+
+XKB_EXPORT const char *
+xkb_map_led_get_name(struct xkb_keymap *keymap, xkb_led_index_t idx)
+{
+    return xkb_keymap_led_get_name(keymap, idx);
+}
+
+XKB_EXPORT xkb_led_index_t
+xkb_map_led_get_index(struct xkb_keymap *keymap, const char *name)
+{
+    return xkb_keymap_led_get_index(keymap, name);
+}
+
+XKB_EXPORT bool
+xkb_key_repeats(struct xkb_keymap *keymap, xkb_keycode_t kc)
+{
+    return xkb_keymap_key_repeats(keymap, kc);
+}
+
+XKB_EXPORT int
+xkb_key_get_syms(struct xkb_state *state, xkb_keycode_t kc,
+                 const xkb_keysym_t **syms_out)
+{
+    return xkb_state_key_get_syms(state, kc, syms_out);
+}
+
+XKB_EXPORT bool
+xkb_state_group_name_is_active(struct xkb_state *state, const char *name,
+                               enum xkb_state_component type)
+{
+    return xkb_state_layout_name_is_active(state, name, type);
+}
+
+XKB_EXPORT bool
+xkb_state_group_index_is_active(struct xkb_state *state, xkb_layout_index_t idx,
+                                enum xkb_state_component type)
+{
+    return xkb_state_layout_index_is_active(state, idx, type);
+}
+
+XKB_EXPORT xkb_layout_index_t
+xkb_state_serialize_group(struct xkb_state *state,
+                          enum xkb_state_component type)
+{
+    return xkb_state_serialize_layout(state, type);
+}
+
+XKB_EXPORT struct xkb_keymap *
+xkb_state_get_map(struct xkb_state *state)
+{
+    return xkb_state_get_keymap(state);
+}