From b924445e4894499a315769852fe5df7f747b739a Mon Sep 17 00:00:00 2001
From: mahdihijazi <mahdi.hijaz@hotmail.com>
Date: Sun, 28 Jan 2018 01:51:42 +0100
Subject: Android: Support Post Processing Shaders

---
 .../model/settings/view/SettingsItem.java          |  1 +
 .../settings/view/StringSingleChoiceSetting.java   | 97 ++++++++++++++++++++++
 .../services/DirectoryInitializationService.java   | 16 ++++
 .../dolphinemu/ui/settings/SettingsAdapter.java    | 26 ++++++
 .../ui/settings/SettingsFragmentPresenter.java     | 54 +++++++++++-
 .../viewholder/SingleChoiceViewHolder.java         | 14 +++-
 6 files changed, 202 insertions(+), 6 deletions(-)
 create mode 100644 Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/model/settings/view/StringSingleChoiceSetting.java

(limited to 'Source/Android/app/src/main/java')

diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/model/settings/view/SettingsItem.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/model/settings/view/SettingsItem.java
index 094e8be91d..95a926038a 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/model/settings/view/SettingsItem.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/model/settings/view/SettingsItem.java
@@ -17,6 +17,7 @@ public abstract class SettingsItem
 	public static final int TYPE_SLIDER = 3;
 	public static final int TYPE_SUBMENU = 4;
 	public static final int TYPE_INPUT_BINDING = 5;
+	public static final int TYPE_STRING_SINGLE_CHOICE = 6;
 
 	private String mKey;
 	private String mSection;
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/model/settings/view/StringSingleChoiceSetting.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/model/settings/view/StringSingleChoiceSetting.java
new file mode 100644
index 0000000000..161ee0f567
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/model/settings/view/StringSingleChoiceSetting.java
@@ -0,0 +1,97 @@
+package org.dolphinemu.dolphinemu.model.settings.view;
+
+import org.dolphinemu.dolphinemu.model.settings.Setting;
+import org.dolphinemu.dolphinemu.model.settings.StringSetting;
+
+public class StringSingleChoiceSetting extends SettingsItem
+{
+    private String mDefaultValue;
+
+    private String[] mChoicesId;
+    private String[] mValuesId;
+
+    public StringSingleChoiceSetting(String key, String section, int file, int titleId, int descriptionId, String[] choicesId, String[] valuesId, String defaultValue, Setting setting)
+    {
+        super(key, section, file, setting, titleId, descriptionId);
+        mValuesId = valuesId;
+        mChoicesId = choicesId;
+        mDefaultValue = defaultValue;
+    }
+
+    public String[] getChoicesId()
+    {
+        return mChoicesId;
+    }
+
+    public String[] getValuesId()
+    {
+        return mValuesId;
+    }
+
+    public String getValueAt(int index)
+    {
+        if (mValuesId == null)
+            return null;
+
+        if (index >= 0 && index < mValuesId.length)
+        {
+            return mValuesId[index];
+        }
+
+        return "";
+    }
+
+    public String getSelectedValue()
+    {
+        if (getSetting() != null)
+        {
+            StringSetting setting = (StringSetting) getSetting();
+            return setting.getValue();
+        }
+        else
+        {
+            return mDefaultValue;
+        }
+    }
+
+    public int getSelectValueIndex() {
+        String selectedValue = getSelectedValue();
+        for(int i=0;i<mValuesId.length;i++) {
+            if(mValuesId[i].equals(selectedValue)) {
+                return i;
+            }
+        }
+
+        return -1;
+    }
+    /**
+     * Write a value to the backing int. If that int was previously null,
+     * initializes a new one and returns it, so it can be added to the Hashmap.
+     *
+     * @param selection New value of the int.
+     * @return null if overwritten successfully otherwise; a newly created IntSetting.
+     */
+    public StringSetting setSelectedValue(String selection)
+    {
+        if (getSetting() == null)
+        {
+            StringSetting setting = new StringSetting(getKey(), getSection(), getFile(), selection);
+            setSetting(setting);
+            return setting;
+        }
+        else
+        {
+            StringSetting setting = (StringSetting) getSetting();
+            setting.setValue(selection);
+            return null;
+        }
+    }
+
+    @Override
+    public int getType()
+    {
+        return TYPE_STRING_SINGLE_CHOICE;
+    }
+}
+
+
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/services/DirectoryInitializationService.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/services/DirectoryInitializationService.java
index 9dde847d35..795a0b74ae 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/services/DirectoryInitializationService.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/services/DirectoryInitializationService.java
@@ -37,6 +37,7 @@ public final class DirectoryInitializationService extends IntentService
     public static final String EXTRA_STATE = "directoryState";
     private static volatile DirectoryInitializationState directoryState = null;
     private static String userPath;
+    private static String internalPath;
     private static AtomicBoolean isDolphinDirectoryInitializationRunning = new AtomicBoolean(false);
 
     public enum DirectoryInitializationState
@@ -110,6 +111,7 @@ public final class DirectoryInitializationService extends IntentService
     private void initializeInternalStorage()
     {
         File sysDirectory = new File(getFilesDir(), "Sys");
+        internalPath = sysDirectory.getAbsolutePath();
 
         SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
         String revision = NativeLibrary.GetGitRevision();
@@ -177,6 +179,20 @@ public final class DirectoryInitializationService extends IntentService
 
     }
 
+    public static String getDolphinInternalDirectory()
+    {
+        if (directoryState == null)
+        {
+            throw new IllegalStateException("DirectoryInitializationService has to run at least once!");
+        }
+        else if (isDolphinDirectoryInitializationRunning.get())
+        {
+            throw new IllegalStateException("DirectoryInitializationService has to finish running first!");
+        }
+        return internalPath;
+
+    }
+
     private void sendBroadcastState(DirectoryInitializationState state)
     {
         Intent localIntent =
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/settings/SettingsAdapter.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/settings/SettingsAdapter.java
index 6c10c1b3a6..5e27be4059 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/settings/SettingsAdapter.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/settings/SettingsAdapter.java
@@ -23,6 +23,7 @@ import org.dolphinemu.dolphinemu.model.settings.view.InputBindingSetting;
 import org.dolphinemu.dolphinemu.model.settings.view.SettingsItem;
 import org.dolphinemu.dolphinemu.model.settings.view.SingleChoiceSetting;
 import org.dolphinemu.dolphinemu.model.settings.view.SliderSetting;
+import org.dolphinemu.dolphinemu.model.settings.view.StringSingleChoiceSetting;
 import org.dolphinemu.dolphinemu.model.settings.view.SubmenuSetting;
 import org.dolphinemu.dolphinemu.ui.settings.viewholder.CheckBoxSettingViewHolder;
 import org.dolphinemu.dolphinemu.ui.settings.viewholder.HeaderViewHolder;
@@ -71,6 +72,7 @@ public final class SettingsAdapter extends RecyclerView.Adapter<SettingViewHolde
 				view = inflater.inflate(R.layout.list_item_setting_checkbox, parent, false);
 				return new CheckBoxSettingViewHolder(view, this);
 
+			case SettingsItem.TYPE_STRING_SINGLE_CHOICE:
 			case SettingsItem.TYPE_SINGLE_CHOICE:
 				view = inflater.inflate(R.layout.list_item_setting, parent, false);
 				return new SingleChoiceViewHolder(view, this);
@@ -161,6 +163,18 @@ public final class SettingsAdapter extends RecyclerView.Adapter<SettingViewHolde
 		mDialog = builder.show();
 	}
 
+	public void onStringSingleChoiceClick(StringSingleChoiceSetting item)
+	{
+		mClickedItem = item;
+
+		AlertDialog.Builder builder = new AlertDialog.Builder(mView.getActivity());
+
+		builder.setTitle(item.getNameId());
+		builder.setSingleChoiceItems(item.getChoicesId(), item.getSelectValueIndex(), this);
+
+		mDialog = builder.show();
+	}
+
 	public void onSliderClick(SliderSetting item)
 	{
 		mClickedItem = item;
@@ -274,6 +288,18 @@ public final class SettingsAdapter extends RecyclerView.Adapter<SettingViewHolde
 
 			closeDialog();
 		}
+		else if (mClickedItem instanceof StringSingleChoiceSetting)
+		{
+			StringSingleChoiceSetting scSetting = (StringSingleChoiceSetting) mClickedItem;
+			String value = scSetting.getValueAt(which);
+			StringSetting setting = scSetting.setSelectedValue(value);
+			if (setting != null)
+			{
+				mView.putSetting(setting);
+			}
+
+			closeDialog();
+		}
 		else if (mClickedItem instanceof SliderSetting)
 		{
 			SliderSetting sliderSetting = (SliderSetting) mClickedItem;
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/settings/SettingsFragmentPresenter.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/settings/SettingsFragmentPresenter.java
index d90d29920d..f6733e7a09 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/settings/SettingsFragmentPresenter.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/settings/SettingsFragmentPresenter.java
@@ -17,10 +17,14 @@ import org.dolphinemu.dolphinemu.model.settings.view.InputBindingSetting;
 import org.dolphinemu.dolphinemu.model.settings.view.SettingsItem;
 import org.dolphinemu.dolphinemu.model.settings.view.SingleChoiceSetting;
 import org.dolphinemu.dolphinemu.model.settings.view.SliderSetting;
+import org.dolphinemu.dolphinemu.model.settings.view.StringSingleChoiceSetting;
 import org.dolphinemu.dolphinemu.model.settings.view.SubmenuSetting;
+import org.dolphinemu.dolphinemu.services.DirectoryInitializationService;
 import org.dolphinemu.dolphinemu.utils.EGLHelper;
+import org.dolphinemu.dolphinemu.utils.Log;
 import org.dolphinemu.dolphinemu.utils.SettingsFile;
 
+import java.io.File;
 import java.util.ArrayList;
 import java.util.HashMap;
 
@@ -330,6 +334,7 @@ public final class SettingsFragmentPresenter
 		Setting resolution = mSettings.get(SettingsFile.SETTINGS_GFX).get(SettingsFile.SECTION_GFX_SETTINGS).getSetting(SettingsFile.KEY_INTERNAL_RES);
 		Setting fsaa = mSettings.get(SettingsFile.SETTINGS_GFX).get(SettingsFile.SECTION_GFX_SETTINGS).getSetting(SettingsFile.KEY_FSAA);
 		Setting anisotropic = mSettings.get(SettingsFile.SETTINGS_GFX).get(SettingsFile.SECTION_GFX_ENHANCEMENTS).getSetting(SettingsFile.KEY_ANISOTROPY);
+		Setting shader = mSettings.get(SettingsFile.SETTINGS_GFX).get(SettingsFile.SECTION_GFX_ENHANCEMENTS).getSetting(SettingsFile.KEY_POST_SHADER);
 		Setting efbScaledCopy = mSettings.get(SettingsFile.SETTINGS_GFX).get(SettingsFile.SECTION_GFX_HACKS).getSetting(SettingsFile.KEY_SCALED_EFB);
 		Setting perPixel = mSettings.get(SettingsFile.SETTINGS_GFX).get(SettingsFile.SECTION_GFX_SETTINGS).getSetting(SettingsFile.KEY_PER_PIXEL);
 		Setting forceFilter = mSettings.get(SettingsFile.SETTINGS_GFX).get(SettingsFile.SECTION_GFX_ENHANCEMENTS).getSetting(SettingsFile.KEY_FORCE_FILTERING);
@@ -341,9 +346,14 @@ public final class SettingsFragmentPresenter
 		sl.add(new SingleChoiceSetting(SettingsFile.KEY_FSAA, SettingsFile.SECTION_GFX_SETTINGS, SettingsFile.SETTINGS_GFX, R.string.FSAA, R.string.FSAA_description, R.array.FSAAEntries, R.array.FSAAValues, 0, fsaa));
 		sl.add(new SingleChoiceSetting(SettingsFile.KEY_ANISOTROPY, SettingsFile.SECTION_GFX_ENHANCEMENTS, SettingsFile.SETTINGS_GFX, R.string.anisotropic_filtering, R.string.anisotropic_filtering_description, R.array.anisotropicFilteringEntries, R.array.anisotropicFilteringValues, 0, anisotropic));
 
-		// TODO
-//		Setting shader = mSettings.get(SettingsFile.SETTINGS_GFX).get(SettingsFile.SECTION_GFX_ENHANCEMENTS).getSetting(SettingsFile.KEY_POST_SHADER)
-//		sl.add(new SingleChoiceSetting(.getKey(), , R.string., R.string._description, R.array., R.array.));
+		IntSetting stereoModeValue = (IntSetting) mSettings.get(SettingsFile.SETTINGS_GFX).get(SettingsFile.SECTION_STEREOSCOPY).getSetting(SettingsFile.KEY_STEREO_MODE);
+		int anaglyphMode = 3;
+		String subDir = stereoModeValue != null && stereoModeValue.getValue() == anaglyphMode ? "Anaglyph" : null;
+		String[] shaderListEntries = getShaderList(subDir);
+		String[] shaderListValues = new String[shaderListEntries.length];
+		System.arraycopy(shaderListEntries, 0, shaderListValues, 0, shaderListEntries.length);
+		shaderListValues[0] = "";
+		sl.add(new StringSingleChoiceSetting(SettingsFile.KEY_POST_SHADER, SettingsFile.SECTION_GFX_ENHANCEMENTS, SettingsFile.SETTINGS_GFX, R.string.post_processing_shader, R.string.post_processing_shader_description, shaderListEntries, shaderListValues, "", shader));
 
 		sl.add(new CheckBoxSetting(SettingsFile.KEY_SCALED_EFB, SettingsFile.SECTION_GFX_HACKS, SettingsFile.SETTINGS_GFX, R.string.scaled_efb_copy, R.string.scaled_efb_copy_description, true, efbScaledCopy));
 		sl.add(new CheckBoxSetting(SettingsFile.KEY_PER_PIXEL, SettingsFile.SECTION_GFX_SETTINGS, SettingsFile.SETTINGS_GFX, R.string.per_pixel_lighting, R.string.per_pixel_lighting_description, false, perPixel));
@@ -366,6 +376,44 @@ public final class SettingsFragmentPresenter
 		}
 	}
 
+	private String[] getShaderList(String subDir)
+	{
+		try
+		{
+			String shadersPath = DirectoryInitializationService.getDolphinInternalDirectory() + "/Shaders";
+			if(!TextUtils.isEmpty(subDir)) {
+				shadersPath += "/" + subDir;
+			}
+
+			File file = new File(shadersPath);
+			File[] shaderFiles = file.listFiles();
+			if (shaderFiles != null)
+			{
+				String[] result = new String[shaderFiles.length + 1];
+				result[0] = "Off";
+				for (int i = 0; i < shaderFiles.length; i++)
+				{
+					String name = shaderFiles[i].getName();
+					int extensionIndex = name.indexOf(".glsl");
+					if (extensionIndex > 0)
+					{
+						name = name.substring(0, extensionIndex);
+					}
+					result[i+1] = name;
+				}
+
+				return result;
+			}
+		}
+		catch (Exception ex)
+		{
+			Log.debug("[Settings] Unable to find shader files");
+			// return empty list
+		}
+
+		return new String[]{};
+	}
+
 	private void addHackSettings(ArrayList<SettingsItem> sl)
 	{
 		boolean skipEFBValue = getInvertedBooleanValue(SettingsFile.SETTINGS_GFX, SettingsFile.SECTION_GFX_HACKS, SettingsFile.KEY_SKIP_EFB, false);
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/settings/viewholder/SingleChoiceViewHolder.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/settings/viewholder/SingleChoiceViewHolder.java
index add1b76637..c44d64b79b 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/settings/viewholder/SingleChoiceViewHolder.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/settings/viewholder/SingleChoiceViewHolder.java
@@ -6,11 +6,12 @@ import android.widget.TextView;
 import org.dolphinemu.dolphinemu.R;
 import org.dolphinemu.dolphinemu.model.settings.view.SettingsItem;
 import org.dolphinemu.dolphinemu.model.settings.view.SingleChoiceSetting;
+import org.dolphinemu.dolphinemu.model.settings.view.StringSingleChoiceSetting;
 import org.dolphinemu.dolphinemu.ui.settings.SettingsAdapter;
 
 public final class SingleChoiceViewHolder extends SettingViewHolder
 {
-	private SingleChoiceSetting mItem;
+	private SettingsItem mItem;
 
 	private TextView mTextSettingName;
 	private TextView mTextSettingDescription;
@@ -30,7 +31,7 @@ public final class SingleChoiceViewHolder extends SettingViewHolder
 	@Override
 	public void bind(SettingsItem item)
 	{
-		mItem = (SingleChoiceSetting) item;
+		mItem = item;
 
 		mTextSettingName.setText(item.getNameId());
 
@@ -43,6 +44,13 @@ public final class SingleChoiceViewHolder extends SettingViewHolder
 	@Override
 	public void onClick(View clicked)
 	{
-		getAdapter().onSingleChoiceClick(mItem);
+		if (mItem instanceof SingleChoiceSetting)
+		{
+			getAdapter().onSingleChoiceClick((SingleChoiceSetting) mItem);
+		}
+		else if (mItem instanceof StringSingleChoiceSetting)
+		{
+			getAdapter().onStringSingleChoiceClick((StringSingleChoiceSetting) mItem);
+		}
 	}
 }
-- 
cgit v1.2.3