Example usage for android.app Activity startManagingCursor

Introduction

In this page you can find the example usage for android.app Activity startManagingCursor.

Prototype

@Deprecated
public void startManagingCursor(Cursor c) 

Source Link

Document

This method allows the activity to take care of managing the given Cursor 's lifecycle for you based on the activity's lifecycle.

Usage

From source file:Main.java

public static String getVideoPath(Activity activity, Uri uri) {
    String[] projection = { MediaStore.Video.Media.DATA };
    Cursor cursor = activity.managedQuery(uri, projection, null, null, null);
    activity.startManagingCursor(cursor);
    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA);
    cursor.moveToFirst();//from   w  w  w .j av  a  2 s. c o  m
    return cursor.getString(column_index);

}

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From source file:Main.java

public static String getPath(Activity activity, Uri uri) {
    String[] projection = { MediaStore.Images.Media.DATA };
    Cursor cursor = activity.managedQuery(uri, projection, null, null, null);
    activity.startManagingCursor(cursor);
    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
    cursor.moveToFirst();//from   www.  j  a v  a 2 s  .co  m
    return cursor.getString(column_index);

}

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From source file:Main.java

public static String getName(Activity activity, Uri uri) {

    String[] projection = { MediaStore.Images.Media.DATA };
    Cursor cursor = activity.managedQuery(uri, projection, null, null, null);
    activity.startManagingCursor(cursor);
    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
    cursor.moveToFirst();/*from  w  w  w  .  j  ava2  s  .c om*/
    Uri filePathUri = Uri.parse(cursor.getString(column_index));
    String file_name = filePathUri.getLastPathSegment().toString();
    return file_name;
}

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From source file:Main.java

public static String geVideotName(Activity activity, Uri uri) throws Exception {

    String[] projection = { MediaStore.Video.Media.DATA };
    Cursor cursor = activity.managedQuery(uri, projection, null, null, null);
    activity.startManagingCursor(cursor);
    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA);
    cursor.moveToFirst();// www  . j  a v a2s. c  o m
    Uri filePathUri = Uri.parse(cursor.getString(column_index));
    String file_name = filePathUri.getLastPathSegment().toString();
    return file_name;
}

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From source file:com.winsuk.pebbletype.WatchCommunication.java

private void sendThreadList(Context context) {
    Cursor msgCursor = context.getContentResolver().query(Uri.parse("content://sms/inbox"), null, null, null,
            null);//  www  . j  ava 2  s  . c  o  m
    Activity act = new Activity();
    act.startManagingCursor(msgCursor);
    ArrayList<SMSThread> threads = new ArrayList<SMSThread>();

    if (msgCursor.moveToFirst()) {
        for (int i = 0; i < msgCursor.getCount(); i++) {
            int thread_id = msgCursor.getInt(msgCursor.getColumnIndexOrThrow("thread_id"));
            SMSThread th = null;
            for (int t = 0; t < threads.size(); t++) {
                SMSThread existingTh = threads.get(t);
                if (existingTh.thread_id == thread_id) {
                    th = existingTh;
                }
            }

            if (th == null) {
                String address = msgCursor.getString(msgCursor.getColumnIndexOrThrow("address")).toString();
                String name = "";

                Uri uri = Uri.withAppendedPath(ContactsContract.PhoneLookup.CONTENT_FILTER_URI, address);
                Cursor contactCursor = context.getContentResolver().query(uri,
                        new String[] { PhoneLookup.DISPLAY_NAME }, null, null, null);
                if (contactCursor.moveToFirst()) {
                    name = contactCursor.getString(contactCursor.getColumnIndex(PhoneLookup.DISPLAY_NAME));
                    contactCursor.close();
                }

                th = new SMSThread();
                th.thread_id = thread_id;
                th.address = address;
                th.name = name;
                //th.messages = new ArrayList<String>();
                threads.add(th);
            }

            /* TODO: this line is causing crashes on select few devices
            String body = msgCursor.getString(msgCursor.getColumnIndexOrThrow("body")).toString();
            if (th.messages.size() < 5) {
               th.messages.add(body);
            }
            */

            msgCursor.moveToNext();
        }
    }
    msgCursor.close();

    int limit = (threads.size() <= THREAD_LIMIT ? threads.size() : THREAD_LIMIT);
    String output = "";

    if (limit > 0) {
        // Calculate how many characters names can take up
        int availibleCharacters = 120;
        for (int i = 0; i < limit; i++) {
            availibleCharacters -= threads.get(i).address.length();
            availibleCharacters -= 2; //for ; and \n
        }
        int maxNameLength = availibleCharacters / limit - 3;

        for (int i = 0; i < limit; i++) {
            SMSThread thread = threads.get(i);

            String name = "";
            if (thread.name.length() < maxNameLength) {
                name = thread.name;
            } else {
                name = thread.name.substring(0, maxNameLength - 1);
                name += "";
            }

            output = output + thread.address + ";" + name + "\n";

            /* List messages
            for (int ii = 0; ii < thread.messages.size(); ii++) {
               output = output + thread.messages.get(ii) + "\n";
            }*/
        }
    }
    PebbleDictionary data = new PebbleDictionary();
    data.addString(KEY_THREAD_LIST, output);
    PebbleKit.sendDataToPebble(context, PEBBLE_APP_UUID, data);
}

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From source file:com.todoroo.astrid.actfm.CommentsFragment.java

protected void refreshUpdatesList() {
    Activity activity = getActivity();
    View view = getView();//from ww  w . j a v  a 2s  .  c  om
    if (activity == null || view == null) {
        return;
    }

    Cursor cursor;
    ListView listView = ((ListView) view.findViewById(android.R.id.list));
    if (updateAdapter == null) {
        cursor = getCursor();
        activity.startManagingCursor(cursor);

        updateAdapter = new UpdateAdapter(this, R.layout.update_adapter_row, cursor);
        addHeaderToListView(listView);
        addFooterToListView(listView);
        listView.setAdapter(updateAdapter);
    } else {
        cursor = updateAdapter.getCursor();
        cursor.requery();
        activity.startManagingCursor(cursor);
        if (footerView != null) {
            listView.removeFooterView(footerView);
            footerView = null;
        }
    }

    listView.setVisibility(View.VISIBLE);
}

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From source file:Main.java

/**
 * Get the real file path from URI registered in media store 
 * @param contentUri URI registered in media store 
 *///from   w w  w.ja v a 2  s .  c om
public static String getRealPathFromURI(Activity activity, Uri contentUri) {

    String releaseNumber = Build.VERSION.RELEASE;

    if (releaseNumber != null) {
        /* ICS Version */
        if (releaseNumber.length() > 0 && releaseNumber.charAt(0) == '4') {
            String[] proj = { MediaStore.Images.Media.DATA };
            String strFileName = "";
            CursorLoader cursorLoader = new CursorLoader(activity, contentUri, proj, null, null, null);
            Cursor cursor = cursorLoader.loadInBackground();
            if (cursor != null) {
                int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
                cursor.moveToFirst();
                if (cursor.getCount() > 0)
                    strFileName = cursor.getString(column_index);

                cursor.close();
            }
            return strFileName;
        }
        /* GB Version */
        else if (releaseNumber.startsWith("2.3")) {
            String[] proj = { MediaStore.Images.Media.DATA };
            String strFileName = "";
            Cursor cursor = activity.managedQuery(contentUri, proj, null, null, null);
            if (cursor != null) {
                int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);

                cursor.moveToFirst();
                if (cursor.getCount() > 0)
                    strFileName = cursor.getString(column_index);

                cursor.close();
            }
            return strFileName;
        }
    }

    //---------------------
    // Undefined Version
    //---------------------
    /* GB, ICS Common */
    String[] proj = { MediaStore.Images.Media.DATA };
    String strFileName = "";
    Cursor cursor = activity.managedQuery(contentUri, proj, null, null, null);
    if (cursor != null) {
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);

        // Use the Cursor manager in ICS         
        activity.startManagingCursor(cursor);

        cursor.moveToFirst();
        if (cursor.getCount() > 0)
            strFileName = cursor.getString(column_index);

        //cursor.close(); // If the cursor close use , This application is terminated .(In ICS Version)
        activity.stopManagingCursor(cursor);
    }
    return strFileName;
}

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From source file:org.mozilla.gecko.AboutHomeContent.java

private void loadTopSites(final Activity activity) {
    if (mCursor != null)
        activity.stopManagingCursor(mCursor);

    // Ensure we initialize GeckoApp's startup mode in
    // background thread before we use it when updating
    // the top sites section layout in main thread.
    final GeckoApp.StartupMode startupMode = GeckoApp.mAppContext.getStartupMode();

    // The isSyncSetup method should not be called on
    // UI thread as it touches disk to access a sqlite DB.
    final boolean syncIsSetup = isSyncSetup();

    ContentResolver resolver = GeckoApp.mAppContext.getContentResolver();
    mCursor = BrowserDB.getTopSites(resolver, NUMBER_OF_TOP_SITES_PORTRAIT);
    activity.startManagingCursor(mCursor);

    GeckoApp.mAppContext.mMainHandler.post(new Runnable() {
        public void run() {
            if (mTopSitesAdapter == null) {
                mTopSitesAdapter = new TopSitesCursorAdapter(activity, R.layout.abouthome_topsite_item, mCursor,
                        new String[] { URLColumns.TITLE, URLColumns.THUMBNAIL },
                        new int[] { R.id.title, R.id.thumbnail });

                mTopSitesAdapter.setViewBinder(new TopSitesViewBinder());
                mTopSitesGrid.setAdapter(mTopSitesAdapter);
            } else {
                mTopSitesAdapter.changeCursor(mCursor);
            }//from  ww w.  ja  v  a  2  s.  co  m

            mTopSitesGrid.setNumColumns(getNumberOfColumns());

            updateLayout(startupMode, syncIsSetup);
        }
    });
}

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From source file:Main.java

/**
 * Get the real file path from URI registered in media store 
 * @param contentUri URI registered in media store 
 *///  ww w  . j a v  a2  s .com
public static String getRealPathFromURI(Activity activity, Uri contentUri) {

    String releaseNumber = Build.VERSION.RELEASE;

    if (releaseNumber != null) {
        /* ICS, JB Version */
        if (releaseNumber.length() > 0 && releaseNumber.charAt(0) == '4') {
            // URI from Gallery(MediaStore)
            String[] proj = { MediaStore.Images.Media.DATA };
            String strFileName = "";
            CursorLoader cursorLoader = new CursorLoader(activity, contentUri, proj, null, null, null);
            Cursor cursor = cursorLoader.loadInBackground();
            if (cursor != null) {
                int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
                cursor.moveToFirst();
                if (cursor.getCount() > 0)
                    strFileName = cursor.getString(column_index);

                cursor.close();
            }
            // URI from Others(Dropbox, etc.) 
            if (strFileName == null || strFileName.isEmpty()) {
                if (contentUri.getScheme().compareTo("file") == 0)
                    strFileName = contentUri.getPath();
            }
            return strFileName;
        }
        /* GB Version */
        else if (releaseNumber.startsWith("2.3")) {
            // URI from Gallery(MediaStore)
            String[] proj = { MediaStore.Images.Media.DATA };
            String strFileName = "";
            Cursor cursor = activity.managedQuery(contentUri, proj, null, null, null);
            if (cursor != null) {
                int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);

                cursor.moveToFirst();
                if (cursor.getCount() > 0)
                    strFileName = cursor.getString(column_index);

                cursor.close();
            }
            // URI from Others(Dropbox, etc.) 
            if (strFileName == null || strFileName.isEmpty()) {
                if (contentUri.getScheme().compareTo("file") == 0)
                    strFileName = contentUri.getPath();
            }
            return strFileName;
        }
    }

    //---------------------
    // Undefined Version
    //---------------------
    /* GB, ICS Common */
    String[] proj = { MediaStore.Images.Media.DATA };
    String strFileName = "";
    Cursor cursor = activity.managedQuery(contentUri, proj, null, null, null);
    if (cursor != null) {
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);

        // Use the Cursor manager in ICS         
        activity.startManagingCursor(cursor);

        cursor.moveToFirst();
        if (cursor.getCount() > 0)
            strFileName = cursor.getString(column_index);

        //cursor.close(); // If the cursor close use , This application is terminated .(In ICS Version)
        activity.stopManagingCursor(cursor);
    }
    return strFileName;
}

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From source file:Main.java

/**
 * Get the real file path from URI registered in media store 
 * @param contentUri URI registered in media store 
 *///from   ww  w.jav a2s. c  om
@SuppressWarnings("deprecation")
public static String getRealPathFromURI(Activity activity, Uri contentUri) {

    String releaseNumber = Build.VERSION.RELEASE;

    if (releaseNumber != null) {
        /* ICS, JB Version */
        if (releaseNumber.length() > 0 && releaseNumber.charAt(0) == '4') {
            // URI from Gallery(MediaStore)
            String[] proj = { MediaStore.Images.Media.DATA };
            String strFileName = "";
            CursorLoader cursorLoader = new CursorLoader(activity, contentUri, proj, null, null, null);
            Cursor cursor = cursorLoader.loadInBackground();
            if (cursor != null) {
                int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
                cursor.moveToFirst();
                if (cursor.getCount() > 0)
                    strFileName = cursor.getString(column_index);

                cursor.close();
            }
            // URI from Others(Dropbox, etc.) 
            if (strFileName == null || strFileName.isEmpty()) {
                if (contentUri.getScheme().compareTo("file") == 0)
                    strFileName = contentUri.getPath();
            }
            return strFileName;
        }
        /* GB Version */
        else if (releaseNumber.startsWith("2.3")) {
            // URI from Gallery(MediaStore)
            String[] proj = { MediaStore.Images.Media.DATA };
            String strFileName = "";
            Cursor cursor = activity.managedQuery(contentUri, proj, null, null, null);
            if (cursor != null) {
                int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);

                cursor.moveToFirst();
                if (cursor.getCount() > 0)
                    strFileName = cursor.getString(column_index);

                cursor.close();
            }
            // URI from Others(Dropbox, etc.) 
            if (strFileName == null || strFileName.isEmpty()) {
                if (contentUri.getScheme().compareTo("file") == 0)
                    strFileName = contentUri.getPath();
            }
            return strFileName;
        }
    }

    //---------------------
    // Undefined Version
    //---------------------
    /* GB, ICS Common */
    String[] proj = { MediaStore.Images.Media.DATA };
    String strFileName = "";
    Cursor cursor = activity.managedQuery(contentUri, proj, null, null, null);
    if (cursor != null) {
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);

        // Use the Cursor manager in ICS         
        activity.startManagingCursor(cursor);

        cursor.moveToFirst();
        if (cursor.getCount() > 0)
            strFileName = cursor.getString(column_index);

        //cursor.close(); // If the cursor close use , This application is terminated .(In ICS Version)
        activity.stopManagingCursor(cursor);
    }
    return strFileName;
}

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