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Initial change to queue up install/uninstall operations while dragging (Bug 6276881)

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Change-Id: I68ad881e38711d8d9a8903ab18d30ef4385833d7
This commit is contained in:
Winson Chung
2012-05-03 11:20:19 -07:00
parent 2ceccf83f4
commit f561bdf68d
3 changed files with 115 additions and 15 deletions
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63
src/com/android/launcher2/InstallShortcutReceiver.java
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@@ -28,6 +28,7 @@ import com.android.launcher.R;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
public class InstallShortcutReceiver extends BroadcastReceiver {
@@ -47,16 +48,33 @@ public class InstallShortcutReceiver extends BroadcastReceiver {
public static final String SHORTCUT_MIMETYPE =
"com.android.launcher/shortcut";
private final int[] mCoordinates = new int[2];
// The set of shortcuts that are pending install
private static ArrayList<PendingInstallShortcutInfo> mInstallQueue =
new ArrayList<PendingInstallShortcutInfo>();
// Determines whether to defer installing shortcuts immediately until
// processAllPendingInstalls() is called.
private static boolean mUseInstallQueue = false;
private static class PendingInstallShortcutInfo {
Intent data;
Intent launchIntent;
String name;
public PendingInstallShortcutInfo(Intent rawData, String shortcutName,
Intent shortcutIntent) {
data = rawData;
name = shortcutName;
launchIntent = shortcutIntent;
}
}
public void onReceive(Context context, Intent data) {
if (!ACTION_INSTALL_SHORTCUT.equals(data.getAction())) {
return;
}
String spKey = LauncherApplication.getSharedPreferencesKey();
SharedPreferences sp = context.getSharedPreferences(spKey, Context.MODE_PRIVATE);
final Intent intent = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT);
Intent intent = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT);
if (intent == null) {
return;
}
@@ -73,6 +91,36 @@ public class InstallShortcutReceiver extends BroadcastReceiver {
}
}
PendingInstallShortcutInfo info = new PendingInstallShortcutInfo(data, name, intent);
if (mUseInstallQueue) {
mInstallQueue.add(info);
} else {
processInstallShortcut(context, info);
}
}
static void enableInstallQueue() {
mUseInstallQueue = true;
}
static void disableAndFlushInstallQueue(Context context) {
mUseInstallQueue = false;
Iterator<PendingInstallShortcutInfo> iter = mInstallQueue.iterator();
while (iter.hasNext()) {
processInstallShortcut(context, iter.next());
iter.remove();
}
}
private static void processInstallShortcut(Context context,
PendingInstallShortcutInfo pendingInfo) {
String spKey = LauncherApplication.getSharedPreferencesKey();
SharedPreferences sp = context.getSharedPreferences(spKey, Context.MODE_PRIVATE);
final Intent data = pendingInfo.data;
final Intent intent = pendingInfo.launchIntent;
final String name = pendingInfo.name;
// Lock on the app so that we don't try and get the items while apps are being added
LauncherApplication app = (LauncherApplication) context.getApplicationContext();
final int[] result = {INSTALL_SHORTCUT_SUCCESSFUL};
@@ -106,10 +154,11 @@ public class InstallShortcutReceiver extends BroadcastReceiver {
}
}
private boolean installShortcut(Context context, Intent data, ArrayList<ItemInfo> items,
private static boolean installShortcut(Context context, Intent data, ArrayList<ItemInfo> items,
String name, Intent intent, final int screen, boolean shortcutExists,
final SharedPreferences sharedPrefs, int[] result) {
if (findEmptyCell(context, items, mCoordinates, screen)) {
int[] tmpCoordinates = new int[2];
if (findEmptyCell(context, items, tmpCoordinates, screen)) {
if (intent != null) {
if (intent.getAction() == null) {
intent.setAction(Intent.ACTION_VIEW);
@@ -145,7 +194,7 @@ public class InstallShortcutReceiver extends BroadcastReceiver {
LauncherApplication app = (LauncherApplication) context.getApplicationContext();
ShortcutInfo info = app.getModel().addShortcut(context, data,
LauncherSettings.Favorites.CONTAINER_DESKTOP, screen,
mCoordinates[0], mCoordinates[1], true);
tmpCoordinates[0], tmpCoordinates[1], true);
if (info == null) {
return false;
}