cleanup: Split ibus_controller.h into 5 headers

chrome/browser/chromeos/input_method/input_method_descriptor.cc

Index: chrome/browser/chromeos/input_method/input_method_descriptor.cc
diff --git a/chrome/browser/chromeos/input_method/input_method_descriptor.cc b/chrome/browser/chromeos/input_method/input_method_descriptor.cc
new file mode 100644
index 0000000000000000000000000000000000000000..375331016541427870974929945dd0ef82576acf
--- /dev/null
+++ b/chrome/browser/chromeos/input_method/input_method_descriptor.cc
@@ -0,0 +1,86 @@
+// Copyright (c) 2012 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 "chrome/browser/chromeos/input_method/input_method_descriptor.h"
+
+#include <sstream>
+
+#include "base/logging.h"
+#include "base/string_split.h"
+#include "chrome/browser/chromeos/input_method/input_method_whitelist.h"
+
+namespace chromeos {
+namespace input_method {
+
+namespace {
+const char kFallbackLayout[] = "us";
+}  // namespace
+
+InputMethodDescriptor::InputMethodDescriptor(
+    const InputMethodWhitelist& whitelist,
+    const std::string& id,
+    const std::string& name,
+    const std::string& raw_layout,
+    const std::string& language_code)
+    : id_(id),
+      name_(name),
+      language_code_(language_code) {
+  keyboard_layout_ = kFallbackLayout;
+  base::SplitString(raw_layout, ',', &virtual_keyboard_layouts_);
+
+  // Find a valid XKB layout name from the comma-separated list, |raw_layout|.
+  // Only the first acceptable XKB layout name in the list is used as the
+  // |keyboard_layout| value of the InputMethodDescriptor object to be created
+  for (size_t i = 0; i < virtual_keyboard_layouts_.size(); ++i) {
+    if (whitelist.XkbLayoutIsSupported(virtual_keyboard_layouts_[i])) {
+      keyboard_layout_ = virtual_keyboard_layouts_[i];
+      DCHECK(keyboard_layout_.find(",") == std::string::npos);
+      break;
+    }
+  }
+}
+
+InputMethodDescriptor::InputMethodDescriptor() {
+}
+
+InputMethodDescriptor::~InputMethodDescriptor() {
+}
+
+InputMethodDescriptor::InputMethodDescriptor(
+    const std::string& in_id,
+    const std::string& in_name,
+    const std::string& in_keyboard_layout,
+    const std::string& in_virtual_keyboard_layouts,
+    const std::string& in_language_code)
+    : id_(in_id),
+      name_(in_name),
+      keyboard_layout_(in_keyboard_layout),
+      language_code_(in_language_code) {
+  DCHECK(keyboard_layout_.find(",") == std::string::npos);
+  base::SplitString(
+      in_virtual_keyboard_layouts, ',', &virtual_keyboard_layouts_);
+}
+
+// static
+InputMethodDescriptor
+InputMethodDescriptor::GetFallbackInputMethodDescriptor() {
+  return InputMethodDescriptor("xkb:us::eng",
+                               "",
+                               kFallbackLayout,
+                               kFallbackLayout,
+                               "en-US");
+}
+
+std::string InputMethodDescriptor::ToString() const {
+  std::stringstream stream;
+  stream << "id=" << id()
+         << ", name=" << name()
+         << ", keyboard_layout=" << keyboard_layout()
+         << ", virtual_keyboard_layouts=" << virtual_keyboard_layouts_.size()
+         << ", language_code=" << language_code();
+  return stream.str();
+}
+
+}  // namespace input_method
+}  // namespace chromeos