| Methods Summary |
|---|
| public void | cancelPreloadingRecents()
if (mUseAlternateRecents) {
sAlternateRecents.onCancelPreloadingRecents();
} else {
Intent intent = new Intent(RecentsActivity.CANCEL_PRELOAD_INTENT);
intent.setClassName("com.android.systemui",
"com.android.systemui.recent.RecentsPreloadReceiver");
sendBroadcastSafely(intent);
RecentTasksLoader.getInstance(mContext).cancelPreloadingFirstTask();
}
|
| public static com.android.systemui.recents.AlternateRecentsComponent | getRecentsComponent(android.content.Context context, boolean forceInitialize)Returns the Recents component, creating a new one in-process if necessary.
if (sAlternateRecents == null) {
sAlternateRecents = new AlternateRecentsComponent(context);
if (forceInitialize) {
sAlternateRecents.onStart();
sAlternateRecents.onBootCompleted();
}
}
return sAlternateRecents;
|
| public void | hideRecents(boolean triggeredFromAltTab, boolean triggeredFromHomeKey)
if (mUseAlternateRecents) {
sAlternateRecents.onHideRecents(triggeredFromAltTab, triggeredFromHomeKey);
} else {
Intent intent = new Intent(RecentsActivity.CLOSE_RECENTS_INTENT);
intent.setPackage("com.android.systemui");
sendBroadcastSafely(intent);
RecentTasksLoader.getInstance(mContext).cancelPreloadingFirstTask();
}
|
| protected void | onBootCompleted()
if (mUseAlternateRecents) {
if (sAlternateRecents != null) {
sAlternateRecents.onBootCompleted();
}
}
mBootCompleted = true;
|
| protected void | onConfigurationChanged(android.content.res.Configuration newConfig)
if (mUseAlternateRecents) {
sAlternateRecents.onConfigurationChanged(newConfig);
}
|
| public void | preloadRecents()
if (mUseAlternateRecents) {
sAlternateRecents.onPreloadRecents();
} else {
Intent intent = new Intent(RecentsActivity.PRELOAD_INTENT);
intent.setClassName("com.android.systemui",
"com.android.systemui.recent.RecentsPreloadReceiver");
sendBroadcastSafely(intent);
RecentTasksLoader.getInstance(mContext).preloadFirstTask();
}
|
| private void | sendBroadcastSafely(android.content.Intent intent)Send broadcast only if BOOT_COMPLETED
if (!mBootCompleted) return;
mContext.sendBroadcastAsUser(intent, new UserHandle(UserHandle.USER_CURRENT));
|
| public void | setCallback(Callbacks cb)
if (mUseAlternateRecents) {
sAlternateRecents.setRecentsComponentCallback(cb);
}
|
| public void | showNextAffiliatedTask()
if (mUseAlternateRecents) {
sAlternateRecents.onShowNextAffiliatedTask();
}
|
| public void | showPrevAffiliatedTask()
if (mUseAlternateRecents) {
sAlternateRecents.onShowPrevAffiliatedTask();
}
|
| public void | showRecents(boolean triggeredFromAltTab, android.view.View statusBarView)
if (mUseAlternateRecents) {
sAlternateRecents.onShowRecents(triggeredFromAltTab);
}
|
| public void | start()
if (mUseAlternateRecents) {
if (sAlternateRecents == null) {
sAlternateRecents = getRecentsComponent(mContext, false);
}
sAlternateRecents.onStart();
}
putComponent(RecentsComponent.class, this);
|
| private void | startActivitySafely(android.content.Intent intent, android.os.Bundle opts)Start activity only if BOOT_COMPLETED
if (!mBootCompleted) return;
mContext.startActivityAsUser(intent, opts, new UserHandle(UserHandle.USER_CURRENT));
|
| public void | toggleRecents(android.view.Display display, int layoutDirection, android.view.View statusBarView)
if (mUseAlternateRecents) {
// Launch the alternate recents if required
sAlternateRecents.onToggleRecents();
return;
}
if (DEBUG) Log.d(TAG, "toggle recents panel");
try {
TaskDescription firstTask = RecentTasksLoader.getInstance(mContext).getFirstTask();
Intent intent = new Intent(RecentsActivity.TOGGLE_RECENTS_INTENT);
intent.setClassName("com.android.systemui",
"com.android.systemui.recent.RecentsActivity");
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
if (firstTask == null) {
if (RecentsActivity.forceOpaqueBackground(mContext)) {
ActivityOptions opts = ActivityOptions.makeCustomAnimation(mContext,
R.anim.recents_launch_from_launcher_enter,
R.anim.recents_launch_from_launcher_exit);
mContext.startActivityAsUser(intent, opts.toBundle(), new UserHandle(
UserHandle.USER_CURRENT));
} else {
// The correct window animation will be applied via the activity's style
mContext.startActivityAsUser(intent, new UserHandle(
UserHandle.USER_CURRENT));
}
} else {
Bitmap first = null;
if (firstTask.getThumbnail() instanceof BitmapDrawable) {
first = ((BitmapDrawable) firstTask.getThumbnail()).getBitmap();
} else {
first = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);
Drawable d = RecentTasksLoader.getInstance(mContext).getDefaultThumbnail();
d.draw(new Canvas(first));
}
final Resources res = mContext.getResources();
float thumbWidth = res
.getDimensionPixelSize(R.dimen.status_bar_recents_thumbnail_width);
float thumbHeight = res
.getDimensionPixelSize(R.dimen.status_bar_recents_thumbnail_height);
if (first == null) {
throw new RuntimeException("Recents thumbnail is null");
}
if (first.getWidth() != thumbWidth || first.getHeight() != thumbHeight) {
first = Bitmap.createScaledBitmap(first, (int) thumbWidth, (int) thumbHeight,
true);
if (first == null) {
throw new RuntimeException("Recents thumbnail is null");
}
}
DisplayMetrics dm = new DisplayMetrics();
display.getMetrics(dm);
// calculate it here, but consider moving it elsewhere
// first, determine which orientation you're in.
final Configuration config = res.getConfiguration();
int x, y;
if (config.orientation == Configuration.ORIENTATION_PORTRAIT) {
float appLabelLeftMargin = res.getDimensionPixelSize(
R.dimen.status_bar_recents_app_label_left_margin);
float appLabelWidth = res.getDimensionPixelSize(
R.dimen.status_bar_recents_app_label_width);
float thumbLeftMargin = res.getDimensionPixelSize(
R.dimen.status_bar_recents_thumbnail_left_margin);
float thumbBgPadding = res.getDimensionPixelSize(
R.dimen.status_bar_recents_thumbnail_bg_padding);
float width = appLabelLeftMargin +
+appLabelWidth
+ thumbLeftMargin
+ thumbWidth
+ 2 * thumbBgPadding;
x = (int) ((dm.widthPixels - width) / 2f + appLabelLeftMargin + appLabelWidth
+ thumbBgPadding + thumbLeftMargin);
y = (int) (dm.heightPixels
- res.getDimensionPixelSize(R.dimen.status_bar_recents_thumbnail_height)
- thumbBgPadding);
if (layoutDirection == View.LAYOUT_DIRECTION_RTL) {
x = dm.widthPixels - x - res.getDimensionPixelSize(
R.dimen.status_bar_recents_thumbnail_width);
}
} else { // if (config.orientation == Configuration.ORIENTATION_LANDSCAPE) {
float thumbTopMargin = res.getDimensionPixelSize(
R.dimen.status_bar_recents_thumbnail_top_margin);
float thumbBgPadding = res.getDimensionPixelSize(
R.dimen.status_bar_recents_thumbnail_bg_padding);
float textPadding = res.getDimensionPixelSize(
R.dimen.status_bar_recents_text_description_padding);
float labelTextSize = res.getDimensionPixelSize(
R.dimen.status_bar_recents_app_label_text_size);
Paint p = new Paint();
p.setTextSize(labelTextSize);
float labelTextHeight = p.getFontMetricsInt().bottom
- p.getFontMetricsInt().top;
float descriptionTextSize = res.getDimensionPixelSize(
R.dimen.status_bar_recents_app_description_text_size);
p.setTextSize(descriptionTextSize);
float descriptionTextHeight = p.getFontMetricsInt().bottom
- p.getFontMetricsInt().top;
float statusBarHeight = res.getDimensionPixelSize(
com.android.internal.R.dimen.status_bar_height);
float recentsItemTopPadding = statusBarHeight;
float height = thumbTopMargin
+ thumbHeight
+ 2 * thumbBgPadding + textPadding + labelTextHeight
+ recentsItemTopPadding + textPadding + descriptionTextHeight;
float recentsItemRightPadding = res
.getDimensionPixelSize(R.dimen.status_bar_recents_item_padding);
float recentsScrollViewRightPadding = res
.getDimensionPixelSize(R.dimen.status_bar_recents_right_glow_margin);
x = (int) (dm.widthPixels - res
.getDimensionPixelSize(R.dimen.status_bar_recents_thumbnail_width)
- thumbBgPadding - recentsItemRightPadding
- recentsScrollViewRightPadding);
y = (int) ((dm.heightPixels - statusBarHeight - height) / 2f + thumbTopMargin
+ recentsItemTopPadding + thumbBgPadding + statusBarHeight);
}
ActivityOptions opts = ActivityOptions.makeThumbnailScaleDownAnimation(
statusBarView,
first, x, y,
new ActivityOptions.OnAnimationStartedListener() {
public void onAnimationStarted() {
Intent intent =
new Intent(RecentsActivity.WINDOW_ANIMATION_START_INTENT);
intent.setPackage("com.android.systemui");
sendBroadcastSafely(intent);
}
});
intent.putExtra(RecentsActivity.WAITING_FOR_WINDOW_ANIMATION_PARAM, true);
startActivitySafely(intent, opts.toBundle());
}
} catch (ActivityNotFoundException e) {
Log.e(TAG, "Failed to launch RecentAppsIntent", e);
}
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