update the placeholder text appropriately if no media files are found

app/build.gradle

@@ -61,7 +61,7 @@ android {
 }
 
 dependencies {
-    implementation 'com.simplemobiletools:commons:5.13.0'
+    implementation 'com.simplemobiletools:commons:5.13.1'
     implementation 'com.theartofdev.edmodo:android-image-cropper:2.8.0'
     implementation 'androidx.multidex:multidex:2.0.1'
     implementation 'it.sephiroth.android.exif:library:1.0.1'

app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/IncludedFoldersActivity.kt

@@ -3,9 +3,7 @@ package com.simplemobiletools.gallery.pro.activities
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
-import com.simplemobiletools.commons.dialogs.FilePickerDialog
 import com.simplemobiletools.commons.extensions.beVisibleIf
-import com.simplemobiletools.commons.extensions.scanPathRecursively
 import com.simplemobiletools.commons.interfaces.RefreshRecyclerViewListener
 import com.simplemobiletools.gallery.pro.R
 import com.simplemobiletools.gallery.pro.adapters.ManageFoldersAdapter
@@ -50,13 +48,8 @@ class IncludedFoldersActivity : SimpleActivity(), RefreshRecyclerViewListener {
     }
 
     private fun addFolder() {
-        FilePickerDialog(this, config.lastFilepickerPath, false, config.shouldShowHidden, false, true) {
+        showAddIncludedFolderDialog {
-            config.lastFilepickerPath = it
-            config.addIncludedFolder(it)
             updateFolders()
-            Thread {
-                scanPathRecursively(it)
-            }.start()
         }
     }
 }

app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/MainActivity.kt

@@ -117,10 +117,6 @@ class MainActivity : SimpleActivity(), DirectoryOperationsListener {
         storeStateVariables()
         checkWhatsNewDialog()
 
-        directories_empty_text.setOnClickListener {
-            showFilterMediaDialog()
-        }
-
         mIsPasswordProtectionPending = config.isAppPasswordProtectionOn
         setupLatestMediaId()
 
@@ -1003,6 +999,25 @@ class MainActivity : SimpleActivity(), DirectoryOperationsListener {
     private fun checkPlaceholderVisibility(dirs: ArrayList<Directory>) {
         directories_empty_text_label.beVisibleIf(dirs.isEmpty() && mLoadedInitialPhotos)
         directories_empty_text.beVisibleIf(dirs.isEmpty() && mLoadedInitialPhotos)
+
+        if (dirs.isEmpty() && config.filterMedia == TYPE_DEFAULT_FILTER) {
+            directories_empty_text_label.text = getString(R.string.no_media_add_included)
+            directories_empty_text.text = getString(R.string.add_folder)
+            directories_empty_text.underlineText()
+
+            directories_empty_text.setOnClickListener {
+                showAddIncludedFolderDialog {
+                    refreshItems()
+                }
+            }
+        } else {
+            directories_empty_text_label.text = getString(R.string.no_media_with_filters)
+            directories_empty_text.text = getString(R.string.change_filters_underlined)
+            directories_empty_text.setOnClickListener {
+                showFilterMediaDialog()
+            }
+        }
+
         directories_grid.beVisibleIf(directories_empty_text_label.isGone())
     }
 

app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/SimpleActivity.kt

@@ -6,8 +6,10 @@ import android.net.Uri
 import android.provider.MediaStore
 import android.view.WindowManager
 import com.simplemobiletools.commons.activities.BaseSimpleActivity
+import com.simplemobiletools.commons.dialogs.FilePickerDialog
 import com.simplemobiletools.commons.extensions.getParentPath
 import com.simplemobiletools.commons.extensions.getRealPathFromURI
+import com.simplemobiletools.commons.extensions.scanPathRecursively
 import com.simplemobiletools.commons.helpers.isPiePlus
 import com.simplemobiletools.gallery.pro.R
 import com.simplemobiletools.gallery.pro.extensions.addPathToDB
@@ -79,4 +81,15 @@ open class SimpleActivity : BaseSimpleActivity() {
         } catch (ignored: Exception) {
         }
     }
+
+    protected fun showAddIncludedFolderDialog(callback: () -> Unit) {
+        FilePickerDialog(this, config.lastFilepickerPath, false, config.shouldShowHidden, false, true) {
+            config.lastFilepickerPath = it
+            config.addIncludedFolder(it)
+            callback()
+            Thread {
+                scanPathRecursively(it)
+            }.start()
+        }
+    }
 }

app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/Config.kt

@@ -203,7 +203,7 @@ class Config(context: Context) : BaseConfig(context) {
         set(blackBackground) = prefs.edit().putBoolean(BLACK_BACKGROUND, blackBackground).apply()
 
     var filterMedia: Int
-        get() = prefs.getInt(FILTER_MEDIA, TYPE_IMAGES or TYPE_VIDEOS or TYPE_GIFS or TYPE_RAWS or TYPE_SVGS)
+        get() = prefs.getInt(FILTER_MEDIA, TYPE_DEFAULT_FILTER)
         set(filterMedia) = prefs.edit().putInt(FILTER_MEDIA, filterMedia).apply()
 
     var dirColumnCnt: Int

app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/Constants.kt

@@ -154,6 +154,7 @@ const val TYPE_VIDEOS = 2
 const val TYPE_GIFS = 4
 const val TYPE_RAWS = 8
 const val TYPE_SVGS = 16
+const val TYPE_DEFAULT_FILTER = TYPE_IMAGES or TYPE_VIDEOS or TYPE_GIFS or TYPE_RAWS or TYPE_SVGS
 
 const val LOCATION_INTERNAL = 1
 const val LOCATION_SD = 2