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-rw-r--r--libs/androidfw/Input.cpp174
1 files changed, 16 insertions, 158 deletions
diff --git a/libs/androidfw/Input.cpp b/libs/androidfw/Input.cpp
index 2e4b26f88fc5..1617a3f36dc9 100644
--- a/libs/androidfw/Input.cpp
+++ b/libs/androidfw/Input.cpp
@@ -1,8 +1,19 @@
-//
-// Copyright 2010 The Android Open Source Project
-//
-// Provides a pipe-based transport for native events in the NDK.
-//
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
#define LOG_TAG "Input"
//#define LOG_NDEBUG 0
@@ -39,106 +50,6 @@
namespace android {
-static const char* CONFIGURATION_FILE_DIR[] = {
- "idc/",
- "keylayout/",
- "keychars/",
-};
-
-static const char* CONFIGURATION_FILE_EXTENSION[] = {
- ".idc",
- ".kl",
- ".kcm",
-};
-
-static bool isValidNameChar(char ch) {
- return isascii(ch) && (isdigit(ch) || isalpha(ch) || ch == '-' || ch == '_');
-}
-
-static void appendInputDeviceConfigurationFileRelativePath(String8& path,
- const String8& name, InputDeviceConfigurationFileType type) {
- path.append(CONFIGURATION_FILE_DIR[type]);
- for (size_t i = 0; i < name.length(); i++) {
- char ch = name[i];
- if (!isValidNameChar(ch)) {
- ch = '_';
- }
- path.append(&ch, 1);
- }
- path.append(CONFIGURATION_FILE_EXTENSION[type]);
-}
-
-String8 getInputDeviceConfigurationFilePathByDeviceIdentifier(
- const InputDeviceIdentifier& deviceIdentifier,
- InputDeviceConfigurationFileType type) {
- if (deviceIdentifier.vendor !=0 && deviceIdentifier.product != 0) {
- if (deviceIdentifier.version != 0) {
- // Try vendor product version.
- String8 versionPath(getInputDeviceConfigurationFilePathByName(
- String8::format("Vendor_%04x_Product_%04x_Version_%04x",
- deviceIdentifier.vendor, deviceIdentifier.product,
- deviceIdentifier.version),
- type));
- if (!versionPath.isEmpty()) {
- return versionPath;
- }
- }
-
- // Try vendor product.
- String8 productPath(getInputDeviceConfigurationFilePathByName(
- String8::format("Vendor_%04x_Product_%04x",
- deviceIdentifier.vendor, deviceIdentifier.product),
- type));
- if (!productPath.isEmpty()) {
- return productPath;
- }
- }
-
- // Try device name.
- return getInputDeviceConfigurationFilePathByName(deviceIdentifier.name, type);
-}
-
-String8 getInputDeviceConfigurationFilePathByName(
- const String8& name, InputDeviceConfigurationFileType type) {
- // Search system repository.
- String8 path;
- path.setTo(getenv("ANDROID_ROOT"));
- path.append("/usr/");
- appendInputDeviceConfigurationFileRelativePath(path, name, type);
-#if DEBUG_PROBE
- ALOGD("Probing for system provided input device configuration file: path='%s'", path.string());
-#endif
- if (!access(path.string(), R_OK)) {
-#if DEBUG_PROBE
- ALOGD("Found");
-#endif
- return path;
- }
-
- // Search user repository.
- // TODO Should only look here if not in safe mode.
- path.setTo(getenv("ANDROID_DATA"));
- path.append("/system/devices/");
- appendInputDeviceConfigurationFileRelativePath(path, name, type);
-#if DEBUG_PROBE
- ALOGD("Probing for system user input device configuration file: path='%s'", path.string());
-#endif
- if (!access(path.string(), R_OK)) {
-#if DEBUG_PROBE
- ALOGD("Found");
-#endif
- return path;
- }
-
- // Not found.
-#if DEBUG_PROBE
- ALOGD("Probe failed to find input device configuration file: name='%s', type=%d",
- name.string(), type);
-#endif
- return String8();
-}
-
-
// --- InputEvent ---
void InputEvent::initialize(int32_t deviceId, int32_t source) {
@@ -1222,57 +1133,4 @@ void VelocityControl::move(nsecs_t eventTime, float* deltaX, float* deltaY) {
}
}
-
-// --- InputDeviceInfo ---
-
-InputDeviceInfo::InputDeviceInfo() {
- initialize(-1, String8("uninitialized device info"), String8("unknown"));
-}
-
-InputDeviceInfo::InputDeviceInfo(const InputDeviceInfo& other) :
- mId(other.mId), mName(other.mName), mDescriptor(other.mDescriptor),
- mSources(other.mSources),
- mKeyboardType(other.mKeyboardType),
- mKeyCharacterMapFile(other.mKeyCharacterMapFile),
- mMotionRanges(other.mMotionRanges) {
-}
-
-InputDeviceInfo::~InputDeviceInfo() {
-}
-
-void InputDeviceInfo::initialize(int32_t id, const String8& name, const String8& descriptor) {
- mId = id;
- mName = name;
- mDescriptor = descriptor;
- mSources = 0;
- mKeyboardType = AINPUT_KEYBOARD_TYPE_NONE;
- mMotionRanges.clear();
-}
-
-const InputDeviceInfo::MotionRange* InputDeviceInfo::getMotionRange(
- int32_t axis, uint32_t source) const {
- size_t numRanges = mMotionRanges.size();
- for (size_t i = 0; i < numRanges; i++) {
- const MotionRange& range = mMotionRanges.itemAt(i);
- if (range.axis == axis && range.source == source) {
- return &range;
- }
- }
- return NULL;
-}
-
-void InputDeviceInfo::addSource(uint32_t source) {
- mSources |= source;
-}
-
-void InputDeviceInfo::addMotionRange(int32_t axis, uint32_t source, float min, float max,
- float flat, float fuzz) {
- MotionRange range = { axis, source, min, max, flat, fuzz };
- mMotionRanges.add(range);
-}
-
-void InputDeviceInfo::addMotionRange(const MotionRange& range) {
- mMotionRanges.add(range);
-}
-
} // namespace android