Examples with IPackageManager android.content.pm.IPackageManager used on opensource projects

Example 21 with IPackageManager

use of android.content.pm.IPackageManager in project platform_frameworks_base by android.

the class WallpaperBackupAgent method servicePackageExists.

private boolean servicePackageExists(ComponentName comp) {
    try {
        if (comp != null) {
            final IPackageManager pm = AppGlobals.getPackageManager();
            final PackageInfo info = pm.getPackageInfo(comp.getPackageName(), 0, UserHandle.USER_SYSTEM);
            return (info != null);
        }
    } catch (RemoteException e) {
        Slog.e(TAG, "Unable to contact package manager");
    }
    return false;
}

Example 22 with IPackageManager

use of android.content.pm.IPackageManager in project platform_frameworks_base by android.

the class ActivityManagerService method getRunningExternalApplications.

@Override
public List<ApplicationInfo> getRunningExternalApplications() {
    enforceNotIsolatedCaller("getRunningExternalApplications");
    List<ActivityManager.RunningAppProcessInfo> runningApps = getRunningAppProcesses();
    List<ApplicationInfo> retList = new ArrayList<ApplicationInfo>();
    if (runningApps != null && runningApps.size() > 0) {
        Set<String> extList = new HashSet<String>();
        for (ActivityManager.RunningAppProcessInfo app : runningApps) {
            if (app.pkgList != null) {
                for (String pkg : app.pkgList) {
                    extList.add(pkg);
                }
            }
        }
        IPackageManager pm = AppGlobals.getPackageManager();
        for (String pkg : extList) {
            try {
                ApplicationInfo info = pm.getApplicationInfo(pkg, 0, UserHandle.getCallingUserId());
                if ((info.flags & ApplicationInfo.FLAG_EXTERNAL_STORAGE) != 0) {
                    retList.add(info);
                }
            } catch (RemoteException e) {
            }
        }
    }
    return retList;
}

Example 23 with IPackageManager

use of android.content.pm.IPackageManager in project platform_frameworks_base by android.

the class RecentTasks method cleanupLocked.

/**
     * Update the recent tasks lists: make sure tasks should still be here (their
     * applications / activities still exist), update their availability, fix-up ordering
     * of affiliations.
     */
void cleanupLocked(int userId) {
    int recentsCount = size();
    if (recentsCount == 0) {
        // or just any empty list.
        return;
    }
    final IPackageManager pm = AppGlobals.getPackageManager();
    for (int i = recentsCount - 1; i >= 0; i--) {
        final TaskRecord task = get(i);
        if (userId != UserHandle.USER_ALL && task.userId != userId) {
            // Only look at tasks for the user ID of interest.
            continue;
        }
        if (task.autoRemoveRecents && task.getTopActivity() == null) {
            // This situation is broken, and we should just get rid of it now.
            remove(i);
            task.removedFromRecents();
            Slog.w(TAG, "Removing auto-remove without activity: " + task);
            continue;
        }
        // Check whether this activity is currently available.
        if (task.realActivity != null) {
            ActivityInfo ai = mTmpAvailActCache.get(task.realActivity);
            if (ai == null) {
                try {
                    // At this first cut, we're only interested in
                    // activities that are fully runnable based on
                    // current system state.
                    ai = pm.getActivityInfo(task.realActivity, PackageManager.MATCH_DEBUG_TRIAGED_MISSING, userId);
                } catch (RemoteException e) {
                    // Will never happen.
                    continue;
                }
                if (ai == null) {
                    ai = mTmpActivityInfo;
                }
                mTmpAvailActCache.put(task.realActivity, ai);
            }
            if (ai == mTmpActivityInfo) {
                // This could be either because the activity no longer exists, or the
                // app is temporarily gone. For the former we want to remove the recents
                // entry; for the latter we want to mark it as unavailable.
                ApplicationInfo app = mTmpAvailAppCache.get(task.realActivity.getPackageName());
                if (app == null) {
                    try {
                        app = pm.getApplicationInfo(task.realActivity.getPackageName(), PackageManager.MATCH_UNINSTALLED_PACKAGES, userId);
                    } catch (RemoteException e) {
                        // Will never happen.
                        continue;
                    }
                    if (app == null) {
                        app = mTmpAppInfo;
                    }
                    mTmpAvailAppCache.put(task.realActivity.getPackageName(), app);
                }
                if (app == mTmpAppInfo || (app.flags & ApplicationInfo.FLAG_INSTALLED) == 0) {
                    // Doesn't exist any more! Good-bye.
                    remove(i);
                    task.removedFromRecents();
                    Slog.w(TAG, "Removing no longer valid recent: " + task);
                    continue;
                } else {
                    // Otherwise just not available for now.
                    if (DEBUG_RECENTS && task.isAvailable)
                        Slog.d(TAG_RECENTS, "Making recent unavailable: " + task);
                    task.isAvailable = false;
                }
            } else {
                if (!ai.enabled || !ai.applicationInfo.enabled || (ai.applicationInfo.flags & ApplicationInfo.FLAG_INSTALLED) == 0) {
                    if (DEBUG_RECENTS && task.isAvailable)
                        Slog.d(TAG_RECENTS, "Making recent unavailable: " + task + " (enabled=" + ai.enabled + "/" + ai.applicationInfo.enabled + " flags=" + Integer.toHexString(ai.applicationInfo.flags) + ")");
                    task.isAvailable = false;
                } else {
                    if (DEBUG_RECENTS && !task.isAvailable)
                        Slog.d(TAG_RECENTS, "Making recent available: " + task);
                    task.isAvailable = true;
                }
            }
        }
    }
    // Verify the affiliate chain for each task.
    int i = 0;
    recentsCount = size();
    while (i < recentsCount) {
        i = processNextAffiliateChainLocked(i);
    }
// recent tasks are now in sorted, affiliated order.
}

Example 24 with IPackageManager

use of android.content.pm.IPackageManager in project platform_frameworks_base by android.

the class CompatModePackages method saveCompatModes.

void saveCompatModes() {
    HashMap<String, Integer> pkgs;
    synchronized (mService) {
        pkgs = new HashMap<String, Integer>(mPackages);
    }
    FileOutputStream fos = null;
    try {
        fos = mFile.startWrite();
        XmlSerializer out = new FastXmlSerializer();
        out.setOutput(fos, StandardCharsets.UTF_8.name());
        out.startDocument(null, true);
        out.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
        out.startTag(null, "compat-packages");
        final IPackageManager pm = AppGlobals.getPackageManager();
        final int screenLayout = mService.mConfiguration.screenLayout;
        final int smallestScreenWidthDp = mService.mConfiguration.smallestScreenWidthDp;
        final Iterator<Map.Entry<String, Integer>> it = pkgs.entrySet().iterator();
        while (it.hasNext()) {
            Map.Entry<String, Integer> entry = it.next();
            String pkg = entry.getKey();
            int mode = entry.getValue();
            if (mode == 0) {
                continue;
            }
            ApplicationInfo ai = null;
            try {
                ai = pm.getApplicationInfo(pkg, 0, 0);
            } catch (RemoteException e) {
            }
            if (ai == null) {
                continue;
            }
            CompatibilityInfo info = new CompatibilityInfo(ai, screenLayout, smallestScreenWidthDp, false);
            if (info.alwaysSupportsScreen()) {
                continue;
            }
            if (info.neverSupportsScreen()) {
                continue;
            }
            out.startTag(null, "pkg");
            out.attribute(null, "name", pkg);
            out.attribute(null, "mode", Integer.toString(mode));
            out.endTag(null, "pkg");
        }
        out.endTag(null, "compat-packages");
        out.endDocument();
        mFile.finishWrite(fos);
    } catch (java.io.IOException e1) {
        Slog.w(TAG, "Error writing compat packages", e1);
        if (fos != null) {
            mFile.failWrite(fos);
        }
    }
}

Example 25 with IPackageManager

use of android.content.pm.IPackageManager in project platform_frameworks_base by android.

the class ActivityManagerService method forceStopPackage.

@Override
public void forceStopPackage(final String packageName, int userId) {
    if (checkCallingPermission(android.Manifest.permission.FORCE_STOP_PACKAGES) != PackageManager.PERMISSION_GRANTED) {
        String msg = "Permission Denial: forceStopPackage() from pid=" + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid() + " requires " + android.Manifest.permission.FORCE_STOP_PACKAGES;
        Slog.w(TAG, msg);
        throw new SecurityException(msg);
    }
    final int callingPid = Binder.getCallingPid();
    userId = mUserController.handleIncomingUser(callingPid, Binder.getCallingUid(), userId, true, ALLOW_FULL_ONLY, "forceStopPackage", null);
    long callingId = Binder.clearCallingIdentity();
    try {
        IPackageManager pm = AppGlobals.getPackageManager();
        synchronized (this) {
            int[] users = userId == UserHandle.USER_ALL ? mUserController.getUsers() : new int[] { userId };
            for (int user : users) {
                int pkgUid = -1;
                try {
                    pkgUid = pm.getPackageUid(packageName, MATCH_DEBUG_TRIAGED_MISSING, user);
                } catch (RemoteException e) {
                }
                if (pkgUid == -1) {
                    Slog.w(TAG, "Invalid packageName: " + packageName);
                    continue;
                }
                try {
                    pm.setPackageStoppedState(packageName, true, user);
                } catch (RemoteException e) {
                } catch (IllegalArgumentException e) {
                    Slog.w(TAG, "Failed trying to unstop package " + packageName + ": " + e);
                }
                if (mUserController.isUserRunningLocked(user, 0)) {
                    forceStopPackageLocked(packageName, pkgUid, "from pid " + callingPid);
                    finishForceStopPackageLocked(packageName, pkgUid);
                }
            }
        }
    } finally {
        Binder.restoreCallingIdentity(callingId);
    }
}