rework the way of obtaining images and videos

This commit is contained in:
tibbi 2017-01-12 21:51:29 +01:00
parent 23d85f6ff9
commit c09e472a14
2 changed files with 82 additions and 101 deletions

View File

@ -4,12 +4,15 @@ import android.content.Context
import android.database.Cursor
import android.os.AsyncTask
import android.provider.MediaStore
import com.simplemobiletools.commons.extensions.scanFiles
import com.simplemobiletools.commons.extensions.isGif
import com.simplemobiletools.commons.extensions.isImageFast
import com.simplemobiletools.commons.extensions.isVideoFast
import com.simplemobiletools.gallery.R
import com.simplemobiletools.gallery.extensions.getHumanizedFilename
import com.simplemobiletools.gallery.extensions.getLongValue
import com.simplemobiletools.gallery.extensions.getStringValue
import com.simplemobiletools.gallery.helpers.*
import com.simplemobiletools.gallery.helpers.Config
import com.simplemobiletools.gallery.helpers.IMAGES
import com.simplemobiletools.gallery.helpers.VIDEOS
import com.simplemobiletools.gallery.models.Directory
import com.simplemobiletools.gallery.models.Medium
import java.io.File
@ -24,51 +27,71 @@ class GetDirectoriesAsynctask(val context: Context, val isPickVideo: Boolean, va
mConfig = Config.newInstance(context)
}
override fun doInBackground(vararg params: Void): ArrayList<Directory> {
val media = ArrayList<Medium>()
val directories = LinkedHashMap<String, Directory>()
val invalidFiles = ArrayList<File>()
private fun getWhereCondition(): String {
val showMedia = mConfig.showMedia
for (i in 0..1) {
if (i == 0 && (isPickVideo || showMedia == VIDEOS))
continue
var uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI
if (i == 1) {
if (isPickImage || showMedia == IMAGES)
continue
uri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI
return if ((isPickImage || showMedia == IMAGES) || (isPickVideo || showMedia == VIDEOS)) {
"${MediaStore.Files.FileColumns.MEDIA_TYPE} = ?)"
} else {
"${MediaStore.Files.FileColumns.MEDIA_TYPE} = ? OR ${MediaStore.Files.FileColumns.MEDIA_TYPE} = ?)"
}
val columns = arrayOf(MediaStore.Images.Media.DATA, MediaStore.Images.Media.DISPLAY_NAME, MediaStore.Images.Media.DATE_MODIFIED,
MediaStore.Images.Media.DATE_TAKEN, MediaStore.Images.Media.SIZE)
val order = getSortOrder()
}
private fun getArgs(): Array<String> {
val showMedia = mConfig.showMedia
return if (isPickImage || showMedia == IMAGES) {
arrayOf(MediaStore.Files.FileColumns.MEDIA_TYPE_IMAGE.toString())
} else if (isPickVideo || showMedia == VIDEOS) {
arrayOf(MediaStore.Files.FileColumns.MEDIA_TYPE_VIDEO.toString())
} else {
arrayOf(MediaStore.Files.FileColumns.MEDIA_TYPE_IMAGE.toString(), MediaStore.Files.FileColumns.MEDIA_TYPE_VIDEO.toString())
}
}
override fun doInBackground(vararg params: Void): ArrayList<Directory> {
val directories = LinkedHashMap<String, Directory>()
val media = ArrayList<Medium>()
val showMedia = mConfig.showMedia
val uri = MediaStore.Files.getContentUri("external")
val where = getWhereCondition() + " GROUP BY ( ${MediaStore.Files.FileColumns.PARENT} "
val args = getArgs()
val columns = arrayOf(MediaStore.Files.FileColumns.PARENT, MediaStore.Images.Media.DATA)
var cursor: Cursor? = null
try {
cursor = context.contentResolver.query(uri, columns, null, null, order)
cursor = context.contentResolver.query(uri, columns, where, args, null)
if (cursor?.moveToFirst() == true) {
do {
val fullPath = cursor.getStringValue(MediaStore.Images.Media.DATA) ?: continue
val file = File(fullPath)
val size = cursor.getLongValue(MediaStore.Images.Media.SIZE)
val curPath = cursor.getStringValue(MediaStore.Images.Media.DATA)
val dirPath = File(curPath).parent
val dir = File(dirPath).listFiles() ?: continue
if (size == 0L) {
invalidFiles.add(file)
for (file in dir) {
val isImage = file.isImageFast() || file.isGif()
val isVideo = file.isVideoFast()
if (!isImage && !isVideo)
continue
}
val name = cursor.getStringValue(MediaStore.Images.Media.DISPLAY_NAME) ?: ""
val dateModified = cursor.getLongValue(MediaStore.Images.Media.DATE_MODIFIED)
val dateTaken = cursor.getLongValue(MediaStore.Images.Media.DATE_TAKEN)
media.add(Medium(name, fullPath, i == 1, dateModified, dateTaken, size))
if (isVideo && (isPickImage || showMedia == IMAGES))
continue
if (isImage && (isPickVideo || showMedia == VIDEOS))
continue
val size = file.length()
if (size == 0L)
continue
val name = file.name
val path = file.absolutePath
val dateModified = file.lastModified()
media.add(Medium(name, path, isVideo, dateModified, dateModified, size))
}
} while (cursor.moveToNext())
}
} finally {
cursor?.close()
}
}
Medium.sorting = mConfig.fileSorting
media.sort()
@ -90,7 +113,6 @@ class GetDirectoriesAsynctask(val context: Context, val isPickVideo: Boolean, va
}
}
context.scanFiles(invalidFiles) {}
val dirs = ArrayList(directories.values.filter { File(it.path).exists() })
filterDirectories(dirs)
@ -115,20 +137,6 @@ class GetDirectoriesAsynctask(val context: Context, val isPickVideo: Boolean, va
callback.invoke(dirs)
}
// sort the files at querying too, just to get the correct thumbnail
private fun getSortOrder(): String {
val sorting = mConfig.directorySorting
var sortBy = MediaStore.Images.Media.DATE_MODIFIED
if (sorting and SORT_BY_NAME != 0) {
sortBy = MediaStore.Images.Media.DATA
}
if (sorting and SORT_DESCENDING != 0) {
sortBy += " DESC"
}
return sortBy
}
private fun filterDirectories(dirs: MutableList<Directory>) {
if (!mConfig.showHiddenFolders) {
removeHiddenFolders(dirs)

View File

@ -1,12 +1,10 @@
package com.simplemobiletools.gallery.asynctasks
import android.content.Context
import android.database.Cursor
import android.os.AsyncTask
import android.provider.MediaStore
import com.simplemobiletools.commons.extensions.*
import com.simplemobiletools.gallery.extensions.getLongValue
import com.simplemobiletools.gallery.extensions.getStringValue
import com.simplemobiletools.commons.extensions.isGif
import com.simplemobiletools.commons.extensions.isImageFast
import com.simplemobiletools.commons.extensions.isVideoFast
import com.simplemobiletools.gallery.helpers.Config
import com.simplemobiletools.gallery.helpers.IMAGES
import com.simplemobiletools.gallery.helpers.VIDEOS
@ -26,34 +24,11 @@ class GetMediaAsynctask(val context: Context, val mPath: String, val isPickVideo
override fun doInBackground(vararg params: Void): ArrayList<Medium> {
val media = ArrayList<Medium>()
val invalidFiles = ArrayList<File>()
val showMedia = mConfig.showMedia
val uri = MediaStore.Files.getContentUri("external")
val where = "${MediaStore.Images.Media.DATA} LIKE ?"
val checkPath = if (showAll) "%" else "$mPath%"
val args = arrayOf(checkPath)
val columns = arrayOf(MediaStore.Images.Media.DATA, MediaStore.Images.Media.DISPLAY_NAME, MediaStore.Images.Media.DATE_MODIFIED,
MediaStore.Images.Media.DATE_TAKEN, MediaStore.Images.Media.SIZE)
var cursor: Cursor? = null
try {
cursor = context.contentResolver.query(uri, columns, where, args, null)
if (cursor?.moveToFirst() == true) {
do {
val curPath = cursor.getStringValue(MediaStore.Images.Media.DATA) ?: continue
val file = File(curPath)
val size = cursor.getLongValue(MediaStore.Images.Media.SIZE)
if (size == 0L) {
invalidFiles.add(file)
continue
}
// exclude images of subdirectories
if (!showAll && file.parent != mPath)
continue
var name = cursor.getStringValue(MediaStore.Images.Media.DISPLAY_NAME) ?: ""
val dir = File(mPath)
val files = dir.listFiles() ?: return media
for (file in files) {
val isImage = file.isImageFast() || file.isGif()
val isVideo = file.isVideoFast()
@ -66,18 +41,16 @@ class GetMediaAsynctask(val context: Context, val mPath: String, val isPickVideo
if (isImage && (isPickVideo || showMedia == VIDEOS))
continue
if (name.isEmpty())
name = curPath.getFilenameFromPath()
val dateModified = cursor.getLongValue(MediaStore.Images.Media.DATE_MODIFIED)
val dateTaken = cursor.getLongValue(MediaStore.Images.Media.DATE_TAKEN)
media.add(Medium(name, curPath, isVideo, dateModified, dateTaken, size))
} while (cursor.moveToNext())
}
} finally {
cursor?.close()
val size = file.length()
if (size == 0L)
continue
val name = file.name
val path = file.absolutePath
val dateModified = file.lastModified()
media.add(Medium(name, path, isVideo, dateModified, dateModified, size))
}
context.scanFiles(invalidFiles) {}
Medium.sorting = mConfig.fileSorting
media.sort()
return media