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-rw-r--r--include/ui/EventHub.h8
-rw-r--r--include/ui/Input.h18
-rw-r--r--include/ui/InputReader.h72
-rw-r--r--include/ui/Keyboard.h9
4 files changed, 70 insertions, 37 deletions
diff --git a/include/ui/EventHub.h b/include/ui/EventHub.h
index f4dc536..6c798a6 100644
--- a/include/ui/EventHub.h
+++ b/include/ui/EventHub.h
@@ -26,6 +26,7 @@
#include <utils/threads.h>
#include <utils/List.h>
#include <utils/Errors.h>
+#include <utils/PropertyMap.h>
#include <linux/input.h>
@@ -156,6 +157,8 @@ public:
virtual String8 getDeviceName(int32_t deviceId) const = 0;
+ virtual void getConfiguration(int32_t deviceId, PropertyMap* outConfiguration) const = 0;
+
virtual status_t getAbsoluteAxisInfo(int32_t deviceId, int axis,
RawAbsoluteAxisInfo* outAxisInfo) const = 0;
@@ -205,6 +208,8 @@ public:
virtual String8 getDeviceName(int32_t deviceId) const;
+ virtual void getConfiguration(int32_t deviceId, PropertyMap* outConfiguration) const;
+
virtual status_t getAbsoluteAxisInfo(int32_t deviceId, int axis,
RawAbsoluteAxisInfo* outAxisInfo) const;
@@ -247,6 +252,8 @@ private:
uint32_t classes;
uint8_t* keyBitmask;
KeyLayoutMap* layoutMap;
+ String8 configurationFile;
+ PropertyMap* configuration;
KeyMapInfo keyMapInfo;
int fd;
device_t* next;
@@ -264,6 +271,7 @@ private:
bool markSupportedKeyCodesLocked(device_t* device, size_t numCodes,
const int32_t* keyCodes, uint8_t* outFlags) const;
+ void loadConfiguration(device_t* device);
void configureKeyMap(device_t* device);
void setKeyboardProperties(device_t* device, bool firstKeyboard);
void clearKeyboardProperties(device_t* device, bool firstKeyboard);
diff --git a/include/ui/Input.h b/include/ui/Input.h
index 1355bab..11b798f 100644
--- a/include/ui/Input.h
+++ b/include/ui/Input.h
@@ -497,6 +497,24 @@ private:
KeyedVector<int32_t, MotionRange> mMotionRanges;
};
+/* Types of input device configuration files. */
+enum InputDeviceConfigurationFileType {
+ INPUT_DEVICE_CONFIGURATION_FILE_TYPE_CONFIGURATION = 0, /* .idc file */
+ INPUT_DEVICE_CONFIGURATION_FILE_TYPE_KEY_LAYOUT = 1, /* .kl file */
+ INPUT_DEVICE_CONFIGURATION_FILE_TYPE_KEY_CHARACTER_MAP = 2, /* .kcm file */
+};
+
+/*
+ * Get the path of an input device configuration file, if one is available.
+ * Spaces in the name are replaced with underscores.
+ *
+ * Looks in: <system-root>/usr/<type-specific-directory>/<name><extension>.
+ *
+ * TODO Also look in a user installable location.
+ * Returns an empty string if not found.
+ */
+extern String8 getInputDeviceConfigurationFilePath(
+ const String8& name, InputDeviceConfigurationFileType type);
} // namespace android
diff --git a/include/ui/InputReader.h b/include/ui/InputReader.h
index f3a2dd2..cfceaab 100644
--- a/include/ui/InputReader.h
+++ b/include/ui/InputReader.h
@@ -47,23 +47,6 @@ struct VirtualKeyDefinition {
};
-/* Specifies input device calibration settings. */
-class InputDeviceCalibration {
-public:
- InputDeviceCalibration();
-
- void clear();
- void addProperty(const String8& key, const String8& value);
-
- bool tryGetProperty(const String8& key, String8& outValue) const;
- bool tryGetProperty(const String8& key, int32_t& outValue) const;
- bool tryGetProperty(const String8& key, float& outValue) const;
-
-private:
- KeyedVector<String8, String8> mProperties;
-};
-
-
/*
* Input reader policy interface.
*
@@ -107,10 +90,6 @@ public:
virtual void getVirtualKeyDefinitions(const String8& deviceName,
Vector<VirtualKeyDefinition>& outVirtualKeyDefinitions) = 0;
- /* Gets the calibration for an input device. */
- virtual void getInputDeviceCalibration(const String8& deviceName,
- InputDeviceCalibration& outCalibration) = 0;
-
/* Gets the excluded device names for the platform. */
virtual void getExcludedDeviceNames(Vector<String8>& outExcludedDeviceNames) = 0;
};
@@ -314,8 +293,8 @@ public:
int32_t getMetaState();
- inline const InputDeviceCalibration& getCalibration() {
- return mCalibration;
+ inline const PropertyMap& getConfiguration() {
+ return mConfiguration;
}
private:
@@ -330,7 +309,7 @@ private:
typedef int32_t (InputMapper::*GetStateFunc)(uint32_t sourceMask, int32_t code);
int32_t getState(uint32_t sourceMask, int32_t code, GetStateFunc getStateFunc);
- InputDeviceCalibration mCalibration;
+ PropertyMap mConfiguration;
};
@@ -389,13 +368,13 @@ private:
class KeyboardInputMapper : public InputMapper {
public:
- KeyboardInputMapper(InputDevice* device, int32_t associatedDisplayId, uint32_t sources,
- int32_t keyboardType);
+ KeyboardInputMapper(InputDevice* device, uint32_t sources, int32_t keyboardType);
virtual ~KeyboardInputMapper();
virtual uint32_t getSources();
virtual void populateDeviceInfo(InputDeviceInfo* deviceInfo);
virtual void dump(String8& dump);
+ virtual void configure();
virtual void reset();
virtual void process(const RawEvent* rawEvent);
@@ -414,10 +393,15 @@ private:
int32_t scanCode;
};
- int32_t mAssociatedDisplayId;
uint32_t mSources;
int32_t mKeyboardType;
+ // Immutable configuration parameters.
+ struct Parameters {
+ int32_t associatedDisplayId;
+ bool orientationAware;
+ } mParameters;
+
struct LockedState {
Vector<KeyDown> keyDowns; // keys that are down
int32_t metaState;
@@ -435,6 +419,9 @@ private:
void initializeLocked();
void initializeLedStateLocked(LockedState::LedState& ledState, int32_t led);
+ void configureParameters();
+ void dumpParameters(String8& dump);
+
bool isKeyboardOrGamepadKey(int32_t scanCode);
void processKey(nsecs_t when, bool down, int32_t keyCode, int32_t scanCode,
@@ -450,12 +437,13 @@ private:
class TrackballInputMapper : public InputMapper {
public:
- TrackballInputMapper(InputDevice* device, int32_t associatedDisplayId);
+ TrackballInputMapper(InputDevice* device);
virtual ~TrackballInputMapper();
virtual uint32_t getSources();
virtual void populateDeviceInfo(InputDeviceInfo* deviceInfo);
virtual void dump(String8& dump);
+ virtual void configure();
virtual void reset();
virtual void process(const RawEvent* rawEvent);
@@ -467,7 +455,11 @@ private:
Mutex mLock;
- int32_t mAssociatedDisplayId;
+ // Immutable configuration parameters.
+ struct Parameters {
+ int32_t associatedDisplayId;
+ bool orientationAware;
+ } mParameters;
struct Accumulator {
enum {
@@ -499,13 +491,16 @@ private:
void initializeLocked();
+ void configureParameters();
+ void dumpParameters(String8& dump);
+
void sync(nsecs_t when);
};
class TouchInputMapper : public InputMapper {
public:
- TouchInputMapper(InputDevice* device, int32_t associatedDisplayId);
+ TouchInputMapper(InputDevice* device);
virtual ~TouchInputMapper();
virtual uint32_t getSources();
@@ -591,10 +586,17 @@ protected:
}
};
- int32_t mAssociatedDisplayId;
-
// Immutable configuration parameters.
struct Parameters {
+ enum DeviceType {
+ DEVICE_TYPE_TOUCH_SCREEN,
+ DEVICE_TYPE_TOUCH_PAD,
+ };
+
+ DeviceType deviceType;
+ int32_t associatedDisplayId;
+ bool orientationAware;
+
bool useBadTouchFilter;
bool useJumpyTouchFilter;
bool useAveragingTouchFilter;
@@ -641,7 +643,7 @@ protected:
bool haveToolSizeAreaBias;
float toolSizeAreaBias;
bool haveToolSizeIsSummed;
- int32_t toolSizeIsSummed;
+ bool toolSizeIsSummed;
// Pressure
enum PressureCalibration {
@@ -846,7 +848,7 @@ private:
class SingleTouchInputMapper : public TouchInputMapper {
public:
- SingleTouchInputMapper(InputDevice* device, int32_t associatedDisplayId);
+ SingleTouchInputMapper(InputDevice* device);
virtual ~SingleTouchInputMapper();
virtual void reset();
@@ -892,7 +894,7 @@ private:
class MultiTouchInputMapper : public TouchInputMapper {
public:
- MultiTouchInputMapper(InputDevice* device, int32_t associatedDisplayId);
+ MultiTouchInputMapper(InputDevice* device);
virtual ~MultiTouchInputMapper();
virtual void reset();
diff --git a/include/ui/Keyboard.h b/include/ui/Keyboard.h
index 3b477c7..689607d 100644
--- a/include/ui/Keyboard.h
+++ b/include/ui/Keyboard.h
@@ -20,6 +20,7 @@
#include <ui/Input.h>
#include <utils/Errors.h>
#include <utils/String8.h>
+#include <utils/PropertyMap.h>
namespace android {
@@ -33,19 +34,23 @@ enum {
};
struct KeyMapInfo {
- String8 keyMapName;
String8 keyLayoutFile;
String8 keyCharacterMapFile;
bool isDefaultKeyMap;
KeyMapInfo() : isDefaultKeyMap(false) {
}
+
+ bool isComplete() {
+ return !keyLayoutFile.isEmpty() && !keyCharacterMapFile.isEmpty();
+ }
};
/**
* Resolves the key map to use for a particular keyboard device.
*/
-extern status_t resolveKeyMap(const String8& deviceName, KeyMapInfo& outKeyMapInfo);
+extern status_t resolveKeyMap(const String8& deviceName,
+ const PropertyMap* deviceConfiguration, KeyMapInfo& outKeyMapInfo);
/**
* Sets keyboard system properties.
generated by cgit v1.1 at 2025-10-20 01:00:41 +0000