Fix application launch shortcuts.

Improved quick launch bookmarks to support category-based shortcuts
instead of hardcoding package and class names for all apps.

Added a set of Intent categories for typical applications on the
platform.

Added support for some of the HID application launch usages to
reduce reliance on quick launch for special purpose keys.  Some
keyboard vendors have hardcoded launch keys that synthesize
"Search + X" type key combos.  The goal is to encourage them
to stop doing this by implementing more of HID.

Bug: 5674723
Change-Id: I79f1147c65a208efc3f67228c9f0fa5cd050c593

1 files changed, 20 insertions, 2 deletions

diff --git a/core/java/android/view/KeyEvent.java b/core/java/android/view/KeyEvent.java
index 6c3d387a5fd7..f53e42cb4603 100755
--- a/core/java/android/view/KeyEvent.java
+++ b/core/java/android/view/KeyEvent.java
@@ -579,8 +579,20 @@ public class KeyEvent extends InputEvent implements Parcelable {
     /** Key code constant: 3D Mode key.
      * Toggles the display between 2D and 3D mode. */
     public static final int KEYCODE_3D_MODE         = 206;
-
-    private static final int LAST_KEYCODE           = KEYCODE_BUTTON_16;
+    /** Key code constant: Contacts special function key.
+     * Used to launch an address book application. */
+    public static final int KEYCODE_CONTACTS        = 207;
+    /** Key code constant: Calendar special function key.
+     * Used to launch a calendar application. */
+    public static final int KEYCODE_CALENDAR        = 208;
+    /** Key code constant: Music special function key.
+     * Used to launch a music player application. */
+    public static final int KEYCODE_MUSIC           = 209;
+    /** Key code constant: Calculator special function key.
+     * Used to launch a calculator application. */
+    public static final int KEYCODE_CALCULATOR      = 210;
+
+    private static final int LAST_KEYCODE           = KEYCODE_CALCULATOR;
 
     // NOTE: If you add a new keycode here you must also add it to:
     //  isSystem()
@@ -589,6 +601,8 @@ public class KeyEvent extends InputEvent implements Parcelable {
     //  external/webkit/WebKit/android/plugins/ANPKeyCodes.h
     //  frameworks/base/core/res/res/values/attrs.xml
     //  emulator?
+    //  LAST_KEYCODE
+    //  KEYCODE_SYMBOLIC_NAMES
     //
     //  Also Android currently does not reserve code ranges for vendor-
     //  specific key codes.  If you have new key codes to have, you
@@ -807,6 +821,10 @@ public class KeyEvent extends InputEvent implements Parcelable {
         names.append(KEYCODE_LANGUAGE_SWITCH, "KEYCODE_LANGUAGE_SWITCH");
         names.append(KEYCODE_MANNER_MODE, "KEYCODE_MANNER_MODE");
         names.append(KEYCODE_3D_MODE, "KEYCODE_3D_MODE");
+        names.append(KEYCODE_CONTACTS, "KEYCODE_CONTACTS");
+        names.append(KEYCODE_CALENDAR, "KEYCODE_CALENDAR");
+        names.append(KEYCODE_MUSIC, "KEYCODE_MUSIC");
+        names.append(KEYCODE_CALCULATOR, "KEYCODE_CALCULATOR");
     };
 
     // Symbolic names of all metakeys in bit order from least significant to most significant.