Introduce ACTION_QUICK_CLOCK for the QS time tile.

By default it will still go to Date/Time Settings (see
change Ib430f0c5) but 3Ps can hook it for other useful
things.

Bug: 7264806
Change-Id: Ic561dbeb5cc0738372c079b3eb52749c44b3cf0d

Author: dsandler

api/17.txt

@@ -5827,6 +5827,7 @@ package android.content {
     field public static final java.lang.String ACTION_POWER_DISCONNECTED = "android.intent.action.ACTION_POWER_DISCONNECTED";
     field public static final java.lang.String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY";
     field public static final java.lang.String ACTION_PROVIDER_CHANGED = "android.intent.action.PROVIDER_CHANGED";
+    field public static final java.lang.String ACTION_QUICK_CLOCK = "android.intent.action.QUICK_CLOCK";
     field public static final java.lang.String ACTION_REBOOT = "android.intent.action.REBOOT";
     field public static final java.lang.String ACTION_RUN = "android.intent.action.RUN";
     field public static final java.lang.String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF";

api/current.txt

@@ -5827,6 +5827,7 @@ package android.content {
     field public static final java.lang.String ACTION_POWER_DISCONNECTED = "android.intent.action.ACTION_POWER_DISCONNECTED";
     field public static final java.lang.String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY";
     field public static final java.lang.String ACTION_PROVIDER_CHANGED = "android.intent.action.PROVIDER_CHANGED";
+    field public static final java.lang.String ACTION_QUICK_CLOCK = "android.intent.action.QUICK_CLOCK";
     field public static final java.lang.String ACTION_REBOOT = "android.intent.action.REBOOT";
     field public static final java.lang.String ACTION_RUN = "android.intent.action.RUN";
     field public static final java.lang.String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF";

core/java/android/content/Intent.java

@@ -2414,6 +2414,12 @@ public static Intent createChooser(Intent target, CharSequence title) {
     public static final String ACTION_USER_INFO_CHANGED =
             "android.intent.action.USER_INFO_CHANGED";
 
+    /**
+     * Sent when the user taps on the clock widget in the system's "quick settings" area.
+     */
+    public static final String ACTION_QUICK_CLOCK =
+            "android.intent.action.QUICK_CLOCK";
+
     // ---------------------------------------------------------------------
     // ---------------------------------------------------------------------
     // Standard intent categories (see addCategory()).

packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettings.java

@@ -275,7 +275,8 @@ public void refreshView(QuickSettingsTileView view, State state) {
         timeTile.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                startSettingsActivity(android.provider.Settings.ACTION_DATE_SETTINGS);
+                // Quick. Clock. Quick. Clock. Quick. Clock.
+                startSettingsActivity(Intent.ACTION_QUICK_CLOCK);
             }
         });
         mModel.addTimeTile(timeTile, new QuickSettingsModel.RefreshCallback() {