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/*
* Copyright 2018 Allan Wang
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.pitchedapps.frost.contracts
import android.app.Activity
import android.content.Intent
import android.net.Uri
import android.webkit.ValueCallback
import android.webkit.WebChromeClient
import ca.allanwang.kau.permissions.PERMISSION_WRITE_EXTERNAL_STORAGE
import ca.allanwang.kau.permissions.kauRequestPermissions
import ca.allanwang.kau.utils.string
import com.pitchedapps.frost.R
import com.pitchedapps.frost.injectors.ThemeProvider
import com.pitchedapps.frost.utils.L
import com.pitchedapps.frost.utils.frostSnackbar
import dagger.Binds
import dagger.Module
import dagger.hilt.InstallIn
import dagger.hilt.android.components.ActivityComponent
import dagger.hilt.android.scopes.ActivityScoped
import javax.inject.Inject
/**
* Created by Allan Wang on 2017-07-04.
*/
private const val MEDIA_CHOOSER_RESULT = 67
interface WebFileChooser {
fun openMediaPicker(
filePathCallback: ValueCallback<Array<Uri>?>,
fileChooserParams: WebChromeClient.FileChooserParams
)
fun onActivityResultWeb(
requestCode: Int,
resultCode: Int,
intent: Intent?
): Boolean
}
class WebFileChooserImpl @Inject internal constructor(
private val activity: Activity,
private val themeProvider: ThemeProvider
) : WebFileChooser {
private var filePathCallback: ValueCallback<Array<Uri>?>? = null
override fun openMediaPicker(
filePathCallback: ValueCallback<Array<Uri>?>,
fileChooserParams: WebChromeClient.FileChooserParams
) {
activity.kauRequestPermissions(PERMISSION_WRITE_EXTERNAL_STORAGE) { granted, _ ->
if (!granted) {
L.d { "Failed to get write permissions" }
activity.frostSnackbar(R.string.file_chooser_not_found, themeProvider)
filePathCallback.onReceiveValue(null)
return@kauRequestPermissions
}
this.filePathCallback = filePathCallback
val intent = Intent()
intent.type = fileChooserParams.acceptTypes.firstOrNull()
intent.action = Intent.ACTION_GET_CONTENT
activity.startActivityForResult(
Intent.createChooser(intent, activity.string(R.string.pick_image)),
MEDIA_CHOOSER_RESULT
)
}
}
override fun onActivityResultWeb(
requestCode: Int,
resultCode: Int,
intent: Intent?
): Boolean {
L.d { "FileChooser On activity results web $requestCode" }
if (requestCode != MEDIA_CHOOSER_RESULT) return false
val data = intent?.data
filePathCallback?.onReceiveValue(if (data != null) arrayOf(data) else null)
filePathCallback = null
return true
}
}
@Module
@InstallIn(ActivityComponent::class)
interface WebFileChooserModule {
@Binds
@ActivityScoped
fun webFileChooser(to: WebFileChooserImpl): WebFileChooser
}
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