store media parent paths too

app/build.gradle

@@ -47,7 +47,7 @@ ext {
 }
 
 dependencies {
-    implementation 'com.simplemobiletools:commons:3.19.4'
+    implementation 'com.simplemobiletools:commons:3.19.5'
     implementation 'com.theartofdev.edmodo:android-image-cropper:2.7.0'
     implementation 'com.android.support:multidex:1.0.3'
     implementation 'it.sephiroth.android.exif:library:1.0.1'

app/src/main/kotlin/com/simplemobiletools/gallery/activities/PhotoVideoActivity.kt

@@ -90,7 +90,7 @@ open class PhotoVideoActivity : SimpleActivity(), ViewPagerFragment.FragmentList
             else -> TYPE_GIF
         }
 
-        mMedium = Medium(null, getFilenameFromUri(mUri!!), mUri.toString(), 0, 0, file.length(), type)
+        mMedium = Medium(null, getFilenameFromUri(mUri!!), mUri.toString(), mUri!!.path.getParentPath(), 0, 0, file.length(), type)
         supportActionBar?.title = mMedium!!.name
         bundle.putSerializable(MEDIUM, mMedium)
 

app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt

@@ -197,7 +197,7 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
 
         showSystemUI()
 
-        mDirectory = mPath.getParentPath().trimEnd('/')
+        mDirectory = mPath.getParentPath()
         if (mDirectory.startsWith(OTG_PATH.trimEnd('/'))) {
             mDirectory += "/"
         }

app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt

@@ -250,7 +250,7 @@ class MediaAdapter(activity: BaseSimpleActivity, var media: MutableList<Medium>,
     private fun updateStoredFolderItems() {
         Thread {
             if (media.isNotEmpty()) {
-                activity.applicationContext.storeFolderItems(media.first().path.getParentPath().trimEnd('/'), media as ArrayList<Medium>)
+                activity.applicationContext.storeFolderItems(media.first().parentPath, media as ArrayList<Medium>)
             }
         }.start()
     }

app/src/main/kotlin/com/simplemobiletools/gallery/asynctasks/GetDirectoriesAsynctask.kt

@@ -39,7 +39,7 @@ class GetDirectoriesAsynctask(val context: Context, val isPickVideo: Boolean, va
             val firstItem = curMedia.first()
             val lastItem = curMedia.last()
             val parentDir = if (hasOTG && firstItem.path.startsWith(OTG_PATH)) {
-                firstItem.path.getParentPath()
+                firstItem.parentPath
             } else {
                 File(firstItem.path).parent
             } ?: continue

app/src/main/kotlin/com/simplemobiletools/gallery/dialogs/SaveAsDialog.kt

@@ -12,7 +12,7 @@ import java.io.File
 class SaveAsDialog(val activity: BaseSimpleActivity, val path: String, val appendFilename: Boolean, val callback: (savePath: String) -> Unit) {
 
     init {
-        var realPath = path.getParentPath().trimEnd('/')
+        var realPath = path.getParentPath()
 
         val view = activity.layoutInflater.inflate(R.layout.dialog_save_as, null).apply {
             save_as_path.text = activity.humanizePath(realPath)

app/src/main/kotlin/com/simplemobiletools/gallery/helpers/MediaFetcher.kt

@@ -172,8 +172,7 @@ class MediaFetcher(val context: Context) {
                 break
             }
 
-            val parentDir = (if (hasOTG && medium.path.startsWith(OTG_PATH)) medium.path.getParentPath().toLowerCase() else File(medium.path).parent?.toLowerCase())
+            val parentDir = medium.parentPath.toLowerCase()
-                    ?: continue
             if (directories.containsKey(parentDir)) {
                 directories[parentDir]!!.add(medium)
             } else {
@@ -247,7 +246,8 @@ class MediaFetcher(val context: Context) {
                 else -> TYPE_GIF
             }
 
-            val medium = Medium(null, filename, file.absolutePath, dateModified, dateTaken, size, type)
+            val parentPath = file.absolutePath.removeSuffix("/")
+            val medium = Medium(null, filename, file.absolutePath, folder, dateModified, dateTaken, size, type)
             curMedia.add(medium)
         }
     }
@@ -296,7 +296,7 @@ class MediaFetcher(val context: Context) {
             }
 
             val path = Uri.decode(file.uri.toString().replaceFirst("${context.config.OTGBasePath}%3A", OTG_PATH))
-            val medium = Medium(null, filename, path, dateModified, dateTaken, size, type)
+            val medium = Medium(null, filename, path, folder, dateModified, dateTaken, size, type)
             curMedia.add(medium)
         }
     }

app/src/main/kotlin/com/simplemobiletools/gallery/interfaces/DirectoryDao.kt

@@ -8,7 +8,7 @@ import com.simplemobiletools.gallery.models.Directory
 
 @Dao
 interface DirectoryDao {
-    @Query("SELECT * from directories")
+    @Query("SELECT * FROM directories")
     fun getAll(): List<Directory>
 
     @Insert(onConflict = REPLACE)

app/src/main/kotlin/com/simplemobiletools/gallery/interfaces/MediumDao.kt

@@ -8,9 +8,12 @@ import com.simplemobiletools.gallery.models.Medium
 
 @Dao
 interface MediumDao {
-    @Query("SELECT * from media")
+    @Query("SELECT * FROM media")
     fun getAll(): List<Medium>
 
+    @Query("SELECT * FROM media WHERE parent_path = :path")
+    fun getMediaFromPath(path: String): List<Medium>
+
     @Insert(onConflict = REPLACE)
     fun insert(medium: Medium)
 

app/src/main/kotlin/com/simplemobiletools/gallery/models/Medium.kt

@@ -13,11 +13,12 @@ import com.simplemobiletools.gallery.helpers.TYPE_IMAGE
 import com.simplemobiletools.gallery.helpers.TYPE_VIDEO
 import java.io.Serializable
 
-@Entity(tableName = "media", indices = [(Index(value = "path", unique = true))])
+@Entity(tableName = "media", indices = [(Index(value = "full_path", unique = true))])
 data class Medium(
         @PrimaryKey(autoGenerate = true) var id: Long?,
         @ColumnInfo(name = "filename") var name: String,
-        @ColumnInfo(name = "path") var path: String,
+        @ColumnInfo(name = "full_path") var path: String,
+        @ColumnInfo(name = "parent_path") var parentPath: String,
         @ColumnInfo(name = "last_modified") val modified: Long,
         @ColumnInfo(name = "date_taken") val taken: Long,
         @ColumnInfo(name = "size") val size: Long,