aboutsummaryrefslogtreecommitdiffstats
path: root/main/src/cgeo/geocaching/compatibility/Compatibility.java
blob: d869c58c7cd5bfedc0cc1bc148131f85eeb314e9 (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
package cgeo.geocaching.compatibility;

import cgeo.geocaching.activity.AbstractActivity;
import cgeo.geocaching.utils.Log;

import org.apache.commons.lang3.reflect.MethodUtils;

import android.app.Activity;
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Build;
import android.text.InputType;
import android.view.Display;
import android.view.Surface;
import android.widget.EditText;

public final class Compatibility {

    private final static int sdkVersion = Build.VERSION.SDK_INT;
    private final static boolean isLevel8 = sdkVersion >= 8;
    private final static boolean isLevel5 = sdkVersion >= 5;

    private final static AndroidLevel8Interface level8;
    private final static AndroidLevel11Interface level11;

    static {
        if (isLevel8) {
            level8 = new AndroidLevel8();
        }
        else {
            level8 = new AndroidLevel8Dummy();
        }
        if (sdkVersion >= 11) {
            level11 = new AndroidLevel11();
        }
        else {
            level11 = new AndroidLevel11Dummy();
        }
    }

    /**
     * Add 90, 180 or 270 degrees to the given rotation.
     * <br/>
     * Note: the result is not normalized and may fall outside your desired range.
     *
     * @param directionNowPre the direction in degrees before adjustment
     * @param activity the activity whose rotation is used to adjust the direction
     * @return the adjusted direction
     */
    public static float getDirectionNow(final float directionNowPre, final Activity activity) {
        if (isLevel8) {
            try {
                final int rotation = level8.getRotation(activity);
                if (rotation == Surface.ROTATION_90) {
                    return directionNowPre + 90;
                } else if (rotation == Surface.ROTATION_180) {
                    return directionNowPre + 180;
                } else if (rotation == Surface.ROTATION_270) {
                    return directionNowPre + 270;
                }
            } catch (final Exception e) {
                // This should never happen: IllegalArgumentException, IllegalAccessException or InvocationTargetException
                Log.e("Cannot call getRotation()", e);
            }
        } else {
            final Display display = activity.getWindowManager().getDefaultDisplay();
            final int rotation = display.getOrientation();
            if (rotation == Configuration.ORIENTATION_LANDSCAPE) {
                return directionNowPre + 90;
            }
        }
        return directionNowPre;
    }

    public static void dataChanged(final String name) {
        level8.dataChanged(name);
    }

    public static void disableSuggestions(EditText edit) {
        if (isLevel5) {
            edit.setInputType(edit.getInputType()
                    | InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS
                    | InputType.TYPE_TEXT_VARIATION_FILTER);
        }
        else {
            edit.setInputType(edit.getInputType()
                    | InputType.TYPE_TEXT_VARIATION_FILTER);
        }
    }

    private static void overridePendingTransition(final Activity activity, int enterAnim, int exitAnim) {
        try {
            MethodUtils.invokeMethod(activity, "overridePendingTransition", enterAnim, exitAnim);
        } catch (Exception e) {
            Log.e("cannot call overridePendingTransition", e);
        }
    }

    public static void restartActivity(AbstractActivity activity) {
        final Intent intent = activity.getIntent();
        if (isLevel5) {
            overridePendingTransition(activity, 0, 0);
            intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
        }
        activity.finish();
        if (isLevel5) {
            overridePendingTransition(activity, 0, 0);
        }
        activity.startActivity(intent);
    }

    public static void invalidateOptionsMenu(final Activity activity) {
        level11.invalidateOptionsMenu(activity);
    }

}