aboutsummaryrefslogtreecommitdiffstats
path: root/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFilesInputFragment.java
blob: 9a0d95bb4f6356f48e5adcf8de99ef7c1584afa3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
/*
 * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
 * Copyright (C) 2015 Vincent Breitmoser <look@my.amazin.horse>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 org.sufficientlysecure.keychain.ui;

import java.util.ArrayList;

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.ui.util.Notify;
import org.sufficientlysecure.keychain.util.FileHelper;

public class DecryptFilesInputFragment extends Fragment {
    public static final String ARG_URI = "uri";
    public static final String ARG_OPEN_DIRECTLY = "open_directly";

    private static final int REQUEST_CODE_INPUT = 0x00007003;

    private TextView mFilename;
    private View mDecryptButton;

    private Uri mInputUri = null;

    public static DecryptFilesInputFragment newInstance(boolean openDirectly) {
        DecryptFilesInputFragment frag = new DecryptFilesInputFragment();

        Bundle args = new Bundle();
        args.putBoolean(ARG_OPEN_DIRECTLY, openDirectly);

        frag.setArguments(args);

        return frag;
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.decrypt_files_input_fragment, container, false);

        // hide result view for this fragment
        getActivity().findViewById(R.id.result_main_layout).setVisibility(View.GONE);

        mFilename = (TextView) view.findViewById(R.id.decrypt_files_filename);
        mDecryptButton = view.findViewById(R.id.decrypt_files_action_decrypt);
        view.findViewById(R.id.decrypt_files_browse).setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
                    FileHelper.openDocument(DecryptFilesInputFragment.this, "*/*", REQUEST_CODE_INPUT);
                } else {
                    FileHelper.openFile(DecryptFilesInputFragment.this, mInputUri, "*/*",
                            REQUEST_CODE_INPUT);
                }
            }
        });
        mDecryptButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                decryptAction();
            }
        });

        return view;
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);

        outState.putParcelable(ARG_URI, mInputUri);
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);

        Bundle state = savedInstanceState != null ? savedInstanceState : getArguments();
        setInputUri(state.<Uri>getParcelable(ARG_URI));

        // should only come from args
        if (state.getBoolean(ARG_OPEN_DIRECTLY, false)) {
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
                FileHelper.openDocument(DecryptFilesInputFragment.this, "*/*", REQUEST_CODE_INPUT);
            } else {
                FileHelper.openFile(DecryptFilesInputFragment.this, mInputUri, "*/*", REQUEST_CODE_INPUT);
            }
        }
    }

    private void setInputUri(Uri inputUri) {
        if (inputUri == null) {
            mInputUri = null;
            mFilename.setText("");
            return;
        }

        mInputUri = inputUri;
        mFilename.setText(FileHelper.getFilename(getActivity(), mInputUri));
    }

    private void decryptAction() {
        if (mInputUri == null) {
            Notify.create(getActivity(), R.string.no_file_selected, Notify.Style.ERROR).show();
            return;
        }

        DecryptActivity activity = (DecryptActivity) getActivity();

        ArrayList<Uri> uris = new ArrayList<>();
        uris.add(mInputUri);
        activity.displayListFragment(uris);
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode != REQUEST_CODE_INPUT) {
            return;
        }

        if (resultCode == Activity.RESULT_OK && data != null) {
            setInputUri(data.getData());
        }
    }

}