mirror of
https://github.com/moparisthebest/k-9
synced 2024-11-11 12:05:06 -05:00
Load AbsoluteSizeSpan(int,boolean) constructor via reflection
This will allow us to run on Android 1.5/1.6 devices.
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parent
a9b28d62d7
commit
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@ -2,6 +2,7 @@
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package com.fsck.k9;
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package com.fsck.k9;
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import java.io.File;
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import java.io.File;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.Method;
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import java.lang.reflect.Method;
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import java.util.ArrayList;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.List;
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@ -22,6 +23,7 @@ import android.os.Environment;
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import android.os.Handler;
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import android.os.Handler;
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import android.os.Looper;
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import android.os.Looper;
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import android.text.format.Time;
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import android.text.format.Time;
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import android.text.style.AbsoluteSizeSpan;
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import android.util.Log;
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import android.util.Log;
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import com.fsck.k9.activity.MessageCompose;
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import com.fsck.k9.activity.MessageCompose;
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@ -66,6 +68,10 @@ public class K9 extends Application {
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*/
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*/
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private static List<ApplicationAware> observers = new ArrayList<ApplicationAware>();
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private static List<ApplicationAware> observers = new ArrayList<ApplicationAware>();
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/**
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* @see K9#createAbsoluteSizeSpan(int)
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*/
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private static Constructor<AbsoluteSizeSpan> sAbsoluteSizeSpanConstructor;
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public enum BACKGROUND_OPS {
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public enum BACKGROUND_OPS {
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WHEN_CHECKED, ALWAYS, NEVER, WHEN_CHECKED_AUTO_SYNC
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WHEN_CHECKED, ALWAYS, NEVER, WHEN_CHECKED_AUTO_SYNC
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@ -992,4 +998,47 @@ public class K9 extends Application {
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K9.mAttachmentDefaultPath = attachmentDefaultPath;
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K9.mAttachmentDefaultPath = attachmentDefaultPath;
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}
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}
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/**
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* Creates an {@link AbsoluteSizeSpan} object.
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*
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* <p>
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* Android versions prior to 2.0 don't support the constructor with two parameters
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* ({@link AbsoluteSizeSpan#AbsoluteSizeSpan(int, boolean)}). So we have to perform some
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* reflection magic to dynamically load the new constructor on devices that support it.
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* For devices with old Android versions we just use the size as pixels (instead of dip).
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* </p>
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*
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* @param size This is used as the {@code size} parameter for the AbsoluteSizeSpan constructor.
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* @return a AbsoluteSizeSpan object with the specified text size.
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*/
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public static AbsoluteSizeSpan createAbsoluteSizeSpan(int size) {
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if (Integer.parseInt(android.os.Build.VERSION.SDK) < 5) {
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// For Android 1.5/1.6 simply use the constructor with only the size parameter.
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// Yes, that will most likely look wrong!
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return new AbsoluteSizeSpan(size);
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}
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if (sAbsoluteSizeSpanConstructor == null) {
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try {
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sAbsoluteSizeSpanConstructor = AbsoluteSizeSpan.class.getConstructor(int.class, boolean.class);
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} catch (Exception e) {
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Log.e(K9.LOG_TAG, "Couldn't get the AbsoluteSizeSpan(int, boolean) constructor", e);
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// Fallback
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return new AbsoluteSizeSpan(size);
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}
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}
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AbsoluteSizeSpan result;
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try {
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result = sAbsoluteSizeSpanConstructor.newInstance(size, true);
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} catch (Exception e) {
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Log.e(K9.LOG_TAG, "Couldn't call the AbsoluteSizeSpan(int, boolean) constructor", e);
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// Fallback
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result = new AbsoluteSizeSpan(size);
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}
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return result;
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}
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}
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}
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@ -18,7 +18,6 @@ import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.os.Bundle;
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import android.text.Spannable;
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import android.text.Spannable;
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import android.text.SpannableStringBuilder;
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import android.text.SpannableStringBuilder;
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import android.text.style.AbsoluteSizeSpan;
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import android.text.style.ForegroundColorSpan;
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import android.text.style.ForegroundColorSpan;
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import android.text.style.StyleSpan;
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import android.text.style.StyleSpan;
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import android.util.Log;
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import android.util.Log;
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@ -2166,7 +2165,7 @@ public class MessageList
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0,
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0,
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noSender.length(),
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noSender.length(),
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Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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str.setSpan(new AbsoluteSizeSpan(mFontSizes.getMessageListSender(), true),
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str.setSpan(K9.createAbsoluteSizeSpan(mFontSizes.getMessageListSender()),
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0,
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0,
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noSender.length(),
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noSender.length(),
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Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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@ -2255,7 +2254,7 @@ public class MessageList
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0,
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0,
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message.sender.length() + 1,
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message.sender.length() + 1,
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Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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str.setSpan(new AbsoluteSizeSpan(mFontSizes.getMessageListSender(), true),
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str.setSpan(K9.createAbsoluteSizeSpan(mFontSizes.getMessageListSender()),
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0,
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0,
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message.sender.length() + 1,
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message.sender.length() + 1,
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Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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