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/*
* Copyright (C) 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.wallpaper.picker.preview.ui.fragment
import android.content.Context
import android.os.Bundle
import android.view.LayoutInflater
import android.view.SurfaceView
import android.view.View
import android.view.ViewGroup
import androidx.core.content.ContextCompat
import androidx.core.view.ViewCompat
import androidx.fragment.app.activityViewModels
import androidx.navigation.fragment.findNavController
import androidx.transition.TransitionInflater
import com.android.wallpaper.R
import com.android.wallpaper.picker.AppbarFragment
import com.android.wallpaper.picker.di.modules.MainDispatcher
import com.android.wallpaper.picker.preview.ui.binder.CropWallpaperButtonBinder
import com.android.wallpaper.picker.preview.ui.binder.FullWallpaperPreviewBinder
import com.android.wallpaper.picker.preview.ui.binder.WorkspacePreviewBinder
import com.android.wallpaper.picker.preview.ui.viewmodel.WallpaperPreviewViewModel
import com.android.wallpaper.util.DisplayUtils
import dagger.hilt.android.AndroidEntryPoint
import dagger.hilt.android.qualifiers.ApplicationContext
import javax.inject.Inject
import kotlinx.coroutines.CoroutineScope
/** Shows full preview of user selected wallpaper for cropping, zooming and positioning. */
@AndroidEntryPoint(AppbarFragment::class)
class FullPreviewFragment : Hilt_FullPreviewFragment() {
@Inject @ApplicationContext lateinit var appContext: Context
@Inject lateinit var displayUtils: DisplayUtils
@Inject @MainDispatcher lateinit var mainScope: CoroutineScope
private val wallpaperPreviewViewModel by activityViewModels<WallpaperPreviewViewModel>()
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
sharedElementEnterTransition =
TransitionInflater.from(appContext).inflateTransition(R.transition.shared_view)
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
val view = inflater.inflate(R.layout.fragment_full_preview, container, false)
setUpToolbar(view)
val wallpaperSurface: SurfaceView = view.requireViewById(R.id.wallpaper_surface)
ViewCompat.setTransitionName(wallpaperSurface, "full_preview_shared_element")
FullWallpaperPreviewBinder.bind(
applicationContext = appContext,
view = view,
viewModel = wallpaperPreviewViewModel,
displayUtils = displayUtils,
lifecycleOwner = viewLifecycleOwner,
mainScope = mainScope,
)
CropWallpaperButtonBinder.bind(
button = view.requireViewById(R.id.crop_wallpaper_button),
viewModel = wallpaperPreviewViewModel,
lifecycleOwner = viewLifecycleOwner,
) {
findNavController().popBackStack()
}
WorkspacePreviewBinder.bindFullWorkspacePreview(
surface = view.requireViewById(R.id.workspace_surface),
viewModel = wallpaperPreviewViewModel,
lifecycleOwner = viewLifecycleOwner,
)
return view
}
// TODO(b/291761856): Use real string
override fun getDefaultTitle(): CharSequence {
return ""
}
override fun getToolbarColorId(): Int {
return android.R.color.transparent
}
override fun getToolbarTextColor(): Int {
return ContextCompat.getColor(requireContext(), R.color.system_on_surface)
}
}
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