Add image size option

app/src/main/java/com/hippo/ehviewer/Settings.java

@@ -55,6 +55,7 @@ public class Settings {
 
     private static EhConfig loadEhConfig() {
         EhConfig ehConfig= new EhConfig();
+        ehConfig.imageSize = getImageSize();
         ehConfig.excludedLanguages = getExcludedLanguages();
         ehConfig.defaultCategories = getDefaultCategories();
         ehConfig.excludedNamespaces = getExcludedTagNamespaces();
@@ -591,6 +592,19 @@ public class Settings {
         putIntToStr(KEY_PRELOAD_IMAGE, value);
     }
 
+    public static final String KEY_IMAGE_SIZE = "image_size";
+    public static final String DEFAULT_IMAGE_SIZE = EhConfig.IMAGE_SIZE_AUTO;
+
+    public static String getImageSize() {
+        return getString(KEY_IMAGE_SIZE, DEFAULT_IMAGE_SIZE);
+    }
+
+    public static void putImageSize(String value) {
+        sEhConfig.imageSize = value;
+        sEhConfig.setDirty();
+        putString(KEY_IMAGE_SIZE, value);
+    }
+
     private static final String KEY_DOWNLOAD_ORIGIN_IMAGE = "download_origin_image";
     private static final boolean DEFAULT_DOWNLOAD_ORIGIN_IMAGE = false;
 

app/src/main/java/com/hippo/ehviewer/client/EhConfig.java

@@ -213,27 +213,27 @@ public class EhConfig implements Cloneable {
     /**
      * Image Size Auto
      */
-    private static final String IMAGE_SIZE_AUTO = "0";
+    public static final String IMAGE_SIZE_AUTO = "a";
     /**
      * Image Size 780x
      */
-    private static final String IMAGE_SIZE_780X = "1";
+    public static final String IMAGE_SIZE_780X = "780";
     /**
      * Image Size 980x
      */
-    private static final String IMAGE_SIZE_980X = "2";
+    public static final String IMAGE_SIZE_980X = "980";
     /**
      * Image Size 1280x
      */
-    private static final String IMAGE_SIZE_1280X = "3";
+    public static final String IMAGE_SIZE_1280X = "1280";
     /**
      * Image Size 1600x
      */
-    private static final String IMAGE_SIZE_1600X = "4";
+    public static final String IMAGE_SIZE_1600X = "1600";
     /**
      * Image Size 2400x
      */
-    private static final String IMAGE_SIZE_2400X = "5";
+    public static final String IMAGE_SIZE_2400X = "2400";
 
     /**
      * Default gallery title

app/src/main/java/com/hippo/ehviewer/ui/fragment/DownloadFragment.java

@@ -35,7 +35,9 @@ import com.hippo.ehviewer.Settings;
 import com.hippo.ehviewer.ui.DirPickerActivity;
 import com.hippo.unifile.UniFile;
 
-public class DownloadFragment extends PreferenceFragment implements Preference.OnPreferenceClickListener {
+public class DownloadFragment extends PreferenceFragment implements
+        Preference.OnPreferenceChangeListener,
+        Preference.OnPreferenceClickListener {
 
     public static final int REQUEST_CODE_PICK_IMAGE_DIR = 0;
     public static final int REQUEST_CODE_PICK_IMAGE_DIR_L = 1;
@@ -50,10 +52,13 @@ public class DownloadFragment extends PreferenceFragment implements Preference.O
         super.onCreate(savedInstanceState);
         addPreferencesFromResource(R.xml.download_settings);
 
+        Preference imageSize = findPreference(Settings.KEY_IMAGE_SIZE);
         mDownloadLocation = findPreference(KEY_DOWNLOAD_LOCATION);
 
         onUpdateDownloadLocation();
 
+        imageSize.setOnPreferenceChangeListener(this);
+
         if (mDownloadLocation != null) {
             mDownloadLocation.setOnPreferenceClickListener(this);
         }
@@ -181,4 +186,16 @@ public class DownloadFragment extends PreferenceFragment implements Preference.O
             }
         }
     }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        String key = preference.getKey();
+        if (Settings.KEY_IMAGE_SIZE.equals(key)) {
+            if (newValue instanceof String) {
+                Settings.putImageSize((String) newValue);
+            }
+            return true;
+        }
+        return false;
+    }
 }

app/src/main/java/com/hippo/preference/ListPreference.java

@@ -25,7 +25,6 @@ import android.support.annotation.ArrayRes;
 import android.support.v7.app.AlertDialog;
 import android.text.TextUtils;
 import android.util.AttributeSet;
-import android.util.Log;
 
 import com.hippo.ehviewer.R;
 
@@ -140,9 +139,6 @@ public class ListPreference extends DialogPreference {
      * @param value The value to set for the key.
      */
     public void setValue(String value) {
-
-        Log.d("TAG", "value = " + value);
-
         // Always persist/notify the first time.
         final boolean changed = !TextUtils.equals(mValue, value);
         if (changed || !mValueSet) {