X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/bbfcb04a9947d0076dff20bb57d2944b85d6dc65..70e79071435bc8d7a53f36eb4202c4ec05dd2075:/src/com/owncloud/android/ui/dialog/ExpirationDatePickerDialogFragment.java

diff --git a/src/com/owncloud/android/ui/dialog/ExpirationDatePickerDialogFragment.java b/src/com/owncloud/android/ui/dialog/ExpirationDatePickerDialogFragment.java
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+++ b/src/com/owncloud/android/ui/dialog/ExpirationDatePickerDialogFragment.java
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+/**
+ *   ownCloud Android client application
+ *
+ *   @author David A. Velasco
+ *   Copyright (C) 2015 ownCloud Inc.
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License version 2,
+ *   as published by the Free Software Foundation.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.owncloud.android.ui.dialog;
+
+
+import android.app.DatePickerDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.support.v4.app.DialogFragment;
+import android.text.format.DateUtils;
+import android.widget.DatePicker;
+import android.widget.Toast;
+
+import com.owncloud.android.datamodel.OCFile;
+import com.owncloud.android.ui.activity.FileActivity;
+
+import java.util.Calendar;
+import java.util.Date;
+
+/**
+ *  Dialog requesting a date after today.
+ */
+public class ExpirationDatePickerDialogFragment
+        extends DialogFragment
+        implements DatePickerDialog.OnDateSetListener {
+
+    /** Tag for FragmentsManager */
+    public static final String DATE_PICKER_DIALOG = "DATE_PICKER_DIALOG";
+
+    /** Parameter constant for {@link OCFile} instance to set the expiration date */
+    private static final String ARG_FILE = "FILE";
+
+    /** Parameter constant for date chosen initially */
+    private static final String ARG_CHOSEN_DATE_IN_MILLIS = "CHOSEN_DATE_IN_MILLIS";
+
+    /** File to bind an expiration date */
+    private OCFile mFile;
+
+    /**
+     *  Factory method to create new instances
+     *
+     *  @param file                 File to bind an expiration date
+     *  @param chosenDateInMillis   Date chosen when the dialog appears
+     *  @return                     New dialog instance
+     */
+    public static ExpirationDatePickerDialogFragment newInstance(OCFile file, long chosenDateInMillis) {
+        Bundle arguments = new Bundle();
+        arguments.putParcelable(ARG_FILE, file);
+        arguments.putLong(ARG_CHOSEN_DATE_IN_MILLIS, chosenDateInMillis);
+
+        ExpirationDatePickerDialogFragment dialog = new ExpirationDatePickerDialogFragment();
+        dialog.setArguments(arguments);
+        return dialog;
+    }
+
+    /**
+     * {@inheritDoc}
+     *
+     * @return      A new dialog to let the user choose an expiration date that will be bound to a share link.
+     */
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        // Load arguments
+        mFile = getArguments().getParcelable(ARG_FILE);
+
+        // Chosen date received as an argument must be later than tomorrow ; default to tomorrow in other case
+        final Calendar chosenDate = Calendar.getInstance();
+        long tomorrowInMillis = chosenDate.getTimeInMillis() + DateUtils.DAY_IN_MILLIS;
+        long chosenDateInMillis = getArguments().getLong(ARG_CHOSEN_DATE_IN_MILLIS);
+        if (chosenDateInMillis > tomorrowInMillis) {
+            chosenDate.setTimeInMillis(chosenDateInMillis);
+        } else {
+            chosenDate.setTimeInMillis(tomorrowInMillis);
+        }
+
+        // Create a new instance of DatePickerDialog
+        DatePickerDialog dialog = new DatePickerDialog(
+                getActivity(),
+                this,
+                chosenDate.get(Calendar.YEAR),
+                chosenDate.get(Calendar.MONTH),
+                chosenDate.get(Calendar.DAY_OF_MONTH)
+        );
+
+        // Prevent days in the past may be chosen
+        DatePicker picker = dialog.getDatePicker();
+        picker.setMinDate(tomorrowInMillis - 1000);
+
+        // Enforce spinners view; ignored by MD-based theme in Android >=5, but calendar is REALLY buggy
+        // in Android < 5, so let's be sure it never appears (in tablets both spinners and calendar are
+        // shown by default)
+        picker.setCalendarViewShown(false);
+
+        return dialog;
+    }
+
+    /**
+     * Called when the user choses an expiration date.
+     *
+     * @param view              View instance where the date was chosen
+     * @param year              Year of the date chosen.
+     * @param monthOfYear       Month of the date chosen [0, 11]
+     * @param dayOfMonth        Day of the date chosen
+     */
+    @Override
+    public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
+
+        Calendar chosenDate = Calendar.getInstance();
+        chosenDate.set(Calendar.YEAR, year);
+        chosenDate.set(Calendar.MONTH, monthOfYear);
+        chosenDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
+        long chosenDateInMillis = chosenDate.getTimeInMillis();
+
+        ((FileActivity)getActivity()).getFileOperationsHelper().setExpirationDateToShareViaLink(
+                mFile,
+                chosenDateInMillis
+        );
+    }
+}