diff options
Diffstat (limited to 'packages/StatusBarPhone/src/com/android/policy/statusbar/phone/StatusBarIconView.java')
-rw-r--r-- | packages/StatusBarPhone/src/com/android/policy/statusbar/phone/StatusBarIconView.java | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/packages/StatusBarPhone/src/com/android/policy/statusbar/phone/StatusBarIconView.java b/packages/StatusBarPhone/src/com/android/policy/statusbar/phone/StatusBarIconView.java new file mode 100644 index 0000000..96d663c --- /dev/null +++ b/packages/StatusBarPhone/src/com/android/policy/statusbar/phone/StatusBarIconView.java @@ -0,0 +1,104 @@ +/* + * Copyright (C) 2008 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.policy.statusbar.phone; + +import android.content.Context; +import android.content.pm.PackageManager; +import android.content.res.Resources; +import android.graphics.drawable.Drawable; +import android.graphics.Canvas; +import android.util.Slog; +import android.view.ViewDebug; +import android.widget.FrameLayout; + +import com.android.internal.statusbar.StatusBarIcon; + +public class StatusBarIconView extends AnimatedImageView { + private static final String TAG = "StatusBarIconView"; + + private StatusBarIcon mIcon; + @ViewDebug.ExportedProperty private String mSlot; + + public StatusBarIconView(Context context, String slot) { + super(context); + mSlot = slot; + } + + private static boolean streq(String a, String b) { + if (a == null && b != null) { + return false; + } + if (a != null && b == null) { + return false; + } + return a.equals(b); + } + + public void set(StatusBarIcon icon) { + final boolean iconEquals = mIcon != null + && streq(mIcon.iconPackage, icon.iconPackage) + && mIcon.iconId == icon.iconId; + final boolean levelEquals = iconEquals + && mIcon.iconLevel == icon.iconLevel; + if (!iconEquals) { + setImageDrawable(getIcon(icon)); + } + if (!levelEquals) { + setImageLevel(icon.iconLevel); + } + mIcon = icon.clone(); + } + + /** + * Returns the right icon to use for this item, respecting the iconId and + * iconPackage (if set) + * + * @param context Context to use to get resources if iconPackage is not set + * @return Drawable for this item, or null if the package or item could not + * be found + */ + private Drawable getIcon(StatusBarIcon icon) { + Context context = getContext(); + Resources r = null; + + if (icon.iconPackage != null) { + try { + r = context.getPackageManager().getResourcesForApplication(icon.iconPackage); + } catch (PackageManager.NameNotFoundException ex) { + Slog.e(PhoneStatusBarService.TAG, "Icon package not found: "+icon.iconPackage, ex); + return null; + } + } else { + r = context.getResources(); + } + + if (icon.iconId == 0) { + Slog.w(PhoneStatusBarService.TAG, "No icon ID for slot " + mSlot); + return null; + } + + try { + return r.getDrawable(icon.iconId); + } catch (RuntimeException e) { + Slog.w(PhoneStatusBarService.TAG, "Icon not found in " + + (icon.iconPackage != null ? icon.iconId : "<system>") + + ": " + Integer.toHexString(icon.iconId)); + } + + return null; + } +} |