android 4.2 动态日历图标功能

    添加动态日历图标功能

diff --git a/device/sprd/scx35_sp7731gea/overlay/packages/apps/Calendar/res/mipmap-hdpi/ic_launcher_calendar.png b/device/sprd/scx35_sp7731gea/overlay/packages/apps/Calendar/res/mipmap-hdpi/ic_launcher_calendar.png
index db79b09..9e278b2 100755
Binary files a/device/sprd/scx35_sp7731gea/overlay/packages/apps/Calendar/res/mipmap-hdpi/ic_launcher_calendar.png and b/device/sprd/scx35_sp7731gea/overlay/packages/apps/Calendar/res/mipmap-hdpi/ic_launcher_calendar.png differ
diff --git a/packages/apps/Launcher3/src/com/android/launcher3/IconCache.java b/packages/apps/Launcher3/src/com/android/launcher3/IconCache.java
index 8a07fa9..3bf4e6f 100755
--- a/packages/apps/Launcher3/src/com/android/launcher3/IconCache.java
+++ b/packages/apps/Launcher3/src/com/android/launcher3/IconCache.java
@@ -538,8 +538,13 @@ final int BackGroundDrawId[]={
                 entry.title = info.activityInfo.name;
             }
 //更新图标

+                 if(info.activityInfo.packageName.equals("com.android.calendar")){
+                       entry.icon = Utilities.createCalendarIconBitmap(getFullResIcon(info), mContext);
+                 }else{
             entry.icon = Utilities.createIconBitmap(
                     getFullResIcon(info), mContext);
+                  }
         }
         return entry;
     }
diff --git a/packages/apps/Launcher3/src/com/android/launcher3/LauncherAppState.java b/packages/apps/Launcher3/src/com/android/launcher3/LauncherAppState.java
old mode 100644
new mode 100755
index d7645f0..b0f189d
--- a/packages/apps/Launcher3/src/com/android/launcher3/LauncherAppState.java
+++ b/packages/apps/Launcher3/src/com/android/launcher3/LauncherAppState.java
@@ -101,6 +101,10 @@ public class LauncherAppState {
         filter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE);
         filter.addAction(Intent.ACTION_LOCALE_CHANGED);
         filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);

+               filter.addAction(Intent.ACTION_TIME_CHANGED);
+               filter.addAction(Intent.ACTION_DATE_CHANGED);
+               filter.addAction(Intent.ACTION_TIMEZONE_CHANGED);
         sContext.registerReceiver(mModel, filter);
         /* SPRD: BugFix bug347797 register shutdown broadcast receiver. @{ */
         filter = new IntentFilter(Intent.ACTION_SHUTDOWN);
diff --git a/packages/apps/Launcher3/src/com/android/launcher3/LauncherModel.java b/packages/apps/Launcher3/src/com/android/launcher3/LauncherModel.java
index 09af49f..59ae00a 100755
--- a/packages/apps/Launcher3/src/com/android/launcher3/LauncherModel.java
+++ b/packages/apps/Launcher3/src/com/android/launcher3/LauncherModel.java
@@ -1147,7 +1147,13 @@ public class LauncherModel extends BroadcastReceiver {
         /* SPRD: BugFix bug347797 If apps can be on external storage, then we don't remove the apps form the DB, when shutdown. @{ */
         } else if (Intent.ACTION_SHUTDOWN.equals(action)) {
             isBeingShutDown = true;

-        }

//判断日期是否更新

+        }else if(Intent.ACTION_DATE_CHANGED.equals(action) ||                 
+                       Intent.ACTION_TIME_CHANGED.equals(action) ||
+                       Intent.ACTION_TIMEZONE_CHANGED.equals(action)){
+                       final String packageName = "com.android.calendar";
+                       enqueuePackageUpdated(new PackageUpdatedTask(
+                       PackageUpdatedTask.OP_UPDATE, new String[]{packageName}));
+               }
         /* SPRD: BugFix bug347797 If apps can be on external storage, then we don't remove the apps form the DB, when shutdown. @} */
     }
 
diff --git a/packages/apps/Launcher3/src/com/android/launcher3/Utilities.java b/packages/apps/Launcher3/src/com/android/launcher3/Utilities.java
old mode 100644
new mode 100755
index 2eeeead..33eb9a5
--- a/packages/apps/Launcher3/src/com/android/launcher3/Utilities.java
+++ b/packages/apps/Launcher3/src/com/android/launcher3/Utilities.java
@@ -39,7 +39,8 @@ import android.view.View;
 import android.widget.Toast;
 
 import java.util.ArrayList;
-
+import java.util.Calendar;
+import android.graphics.Typeface;
 /**
  * Various utilities shared amongst the Launcher's classes.
  */
@@ -177,6 +178,38 @@ final class Utilities {
         }
     }
 

+       static Bitmap createCalendarIconBitmap(Drawable icon, Context context){
+               Bitmap calendarIcon = createIconBitmap(icon,context);
+               String dayString  = String.valueOf(Calendar.getInstance().get(Calendar.DAY_OF_MONTH));  //获取日期
+
+               synchronized (sCanvas) {
+               final Canvas canvas = sCanvas;
+               canvas.setBitmap(calendarIcon);
+                
+               final float mDensity = context.getResources().getDisplayMetrics().density;
+                
+               Paint mDatePaint = new Paint();
+               mDatePaint.setTypeface(Typeface.DEFAULT_BOLD);
+               mDatePaint.setTextSize((int)30F * mDensity);
+               mDatePaint.setColor(0xff000000);
+               mDatePaint.setAntiAlias(true);
+                
+               Rect rect = new Rect();
+               mDatePaint.getTextBounds(dayString,0,dayString.length(),rect);
+               int hoffset = 20;
+               int width3 = rect.right - rect.left;
+               int height1 = rect.bottom - rect.top;
+               int width4 = calendarIcon.getWidth();
+               int height2 = calendarIcon.getHeight() + hoffset;
+                
+               canvas.drawText(dayString,(width4 - width3)/2 - rect.left,(height2 - height1)/2 - rect.top,mDatePaint);
+                
+               canvas.setBitmap(null);
+               return calendarIcon;
+               }
+       }
+
     /**
      * Returns a Bitmap representing the thumbnail of the specified Bitmap.
      *