android系统硬件输入和软键盘输入属性

diff --git a/frameworks/base/services/core/java/com/android/server/wm/DisplayContent.java b/frameworks/base/services/core/java/com/android/server/wm/DisplayContent.java
index aaf2510d94…5ae3472a9c 100755
— a/frameworks/base/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/frameworks/base/services/core/java/com/android/server/wm/DisplayContent.java
@@ -2240,10 +2240,18 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp

     int keyboardPresence = 0;
     int navigationPresence = 0;
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•   boolean isDeviceExternal =false;
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•   InputDevice inputExternalDevice =null;
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•   InputDevice inputMouseDevice =null;
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•   boolean isMouseDevice =false;
     final InputDevice[] devices = mWmService.mInputManager.getInputDevices();
     final int len = devices != null ? devices.length : 0;
     for (int i = 0; i < len; i++) {
         InputDevice device = devices[i];
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•   	  int vendorId = device.getVendorId();
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•    int productId = device.getProductId();
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•        // Ignore virtual input device.
         if (device.isVirtual()) {
             continue;
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@@ -2278,7 +2286,25 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
if (device.getKeyboardType() == InputDevice.KEYBOARD_TYPE_ALPHABETIC) {
config.keyboard = Configuration.KEYBOARD_QWERTY;
keyboardPresence |= presenceFlag;
+
+
}
+