Log stack issues and start resize effort.

- Modify Am.java to accept 'stack resize' command.

- Add logging for assigning home stack to non-home task to track down
bug. And maybe fix bug.

- Add template parameter to ArrayList.

Change-Id: Ia73182afc20e9e4430ddadebae034cecb3798eec

1 files changed, 17 insertions, 0 deletions

diff --git a/cmds/am/src/com/android/commands/am/Am.java b/cmds/am/src/com/android/commands/am/Am.java
index ce71e4a..cc69176 100644
--- a/cmds/am/src/com/android/commands/am/Am.java
+++ b/cmds/am/src/com/android/commands/am/Am.java
@@ -104,6 +104,7 @@ public class Am extends BaseCommand {
                 "       am stop-user <USER_ID>\n" +
                 "       am stack create <TASK_ID> <RELATIVE_STACK_ID> <POSITION> <WEIGHT>\n" +
                 "       am stack movetask <STACK_ID> <TASK_ID> [true|false]\n" +
+                "       am stack resize <STACK_ID> <WEIGHT>\n" +
                 "       am stack dump\n" +
                 "\n" +
                 "am start: start an Activity.  Options are:\n" +
@@ -199,6 +200,8 @@ public class Am extends BaseCommand {
                 "am stack movetask: move <TASK_ID> from its current stack to the top (true) or" +
                 "   bottom (false) of <STACK_ID>.\n" +
                 "\n" +
+                "am stack resize: change <STACK_ID> relative size to new <WEIGHT>.\n" +
+                "\n" +
                 "am stack dump: list the hierarchy of stacks.\n" +
                 "\n" +
                 "<INTENT> specifications include these flags and arguments:\n" +
@@ -1481,6 +1484,8 @@ public class Am extends BaseCommand {
             runStackCreate();
         } else if (op.equals("movetask")) {
             runStackMoveTask();
+        } else if (op.equals("resize")) {
+            runStackResize();
         } else if (op.equals("dump")) {
             runStackDump();
         } else {
@@ -1528,6 +1533,18 @@ public class Am extends BaseCommand {
         }
     }
 
+    private void runStackResize() throws Exception {
+        String stackIdStr = nextArgRequired();
+        int stackId = Integer.valueOf(stackIdStr);
+        String weightStr = nextArgRequired();
+        float weight = Float.valueOf(weightStr);
+
+        try {
+            mAm.resizeStack(stackId, weight);
+        } catch (RemoteException e) {
+        }
+    }
+
     private void runStackDump() throws Exception {
         try {
             List<ActivityManager.StackInfo> stacks = mAm.getStacks();