Re-lands 58186:

Original message:
"""
Move the keyboard files from base/ to app/.

Also moves the associated classes/enums from base:: to app::.

TEST=try bots compile
BUG=NONE

Review URL: http://codereview.chromium.org/3165064
"""

TBR=phajdan.jr@chromium.org

Review URL: http://codereview.chromium.org/3354005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@58438 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 90 insertions, 0 deletions

diff --git a/app/event_synthesis_gtk.cc b/app/event_synthesis_gtk.cc
new file mode 100644
index 0000000..9163fcc
--- /dev/null
+++ b/app/event_synthesis_gtk.cc
@@ -0,0 +1,90 @@
+// 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/event_synthesis_gtk.h"
+
+#include "app/keyboard_code_conversion_gtk.h"
+
+namespace app {
+
+GdkEvent* SynthesizeKeyEvent(GdkWindow* window,
+                             bool press, guint gdk_key, guint state) {
+  GdkEvent* event = gdk_event_new(press ? GDK_KEY_PRESS : GDK_KEY_RELEASE);
+
+  event->key.type = press ? GDK_KEY_PRESS : GDK_KEY_RELEASE;
+  event->key.window = window;
+  if (window)
+    g_object_ref(window);
+  event->key.send_event = false;
+
+  struct timespec ts;
+  clock_gettime(CLOCK_MONOTONIC, &ts);
+  event->key.time = ts.tv_sec * 1000 + ts.tv_nsec / 1000000;
+
+  event->key.state = state;
+  event->key.keyval = gdk_key;
+
+  GdkKeymapKey* keys;
+  gint n_keys;
+  if (event->key.keyval != 0 &&
+      gdk_keymap_get_entries_for_keyval(gdk_keymap_get_default(),
+                                        event->key.keyval, &keys, &n_keys)) {
+    event->key.hardware_keycode = keys[0].keycode;
+    event->key.group = keys[0].group;
+    g_free(keys);
+  }
+
+  return event;
+}
+
+void SynthesizeKeyPressEvents(GdkWindow* window,
+                              app::KeyboardCode key,
+                              bool control, bool shift, bool alt,
+                              std::vector<GdkEvent*>* events) {
+  if (control)
+    events->push_back(
+        SynthesizeKeyEvent(window, true, GDK_Control_L, 0));
+
+  if (shift) {
+    events->push_back(SynthesizeKeyEvent(window, true, GDK_Shift_L,
+                                         control ? GDK_CONTROL_MASK : 0));
+  }
+
+  if (alt) {
+    guint state = (control ? GDK_CONTROL_MASK : 0) |
+                  (shift ? GDK_SHIFT_MASK : 0);
+    events->push_back(
+        SynthesizeKeyEvent(window, true, GDK_Alt_L, state));
+  }
+
+  // TODO(estade): handle other state flags besides control, shift, alt?
+  // For example caps lock.
+  guint state = (control ? GDK_CONTROL_MASK : 0) |
+                (shift ? GDK_SHIFT_MASK : 0) |
+                (alt ? GDK_MOD1_MASK : 0);
+
+  guint gdk_key = GdkKeyCodeForWindowsKeyCode(key, shift);
+  events->push_back(SynthesizeKeyEvent(window, true, gdk_key, state));
+  events->push_back(SynthesizeKeyEvent(window, false, gdk_key, state));
+
+  if (alt) {
+    guint state = (control ? GDK_CONTROL_MASK : 0) |
+                  (shift ? GDK_SHIFT_MASK : 0) | GDK_MOD1_MASK;
+    events->push_back(
+        SynthesizeKeyEvent(window, false, GDK_Alt_L, state));
+  }
+
+  if (shift) {
+    events->push_back(
+        SynthesizeKeyEvent(window, false, GDK_Shift_L,
+                           (control ? GDK_CONTROL_MASK : 0) | GDK_SHIFT_MASK));
+  }
+
+  if (control) {
+    events->push_back(
+        SynthesizeKeyEvent(window, false, GDK_Control_L, GDK_CONTROL_MASK));
+  }
+}
+
+}  // namespace app