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53 lines
1.7 KiB
Kotlin
53 lines
1.7 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.library.downloads
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import org.mozilla.fenix.browser.browsingmode.BrowsingMode
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interface DownloadController {
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fun handleOpen(item: DownloadItem, mode: BrowsingMode? = null)
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fun handleSelect(item: DownloadItem)
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fun handleDeselect(item: DownloadItem)
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fun handleBackPressed(): Boolean
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fun handleModeSwitched()
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fun handleDeleteSome(items: Set<DownloadItem>)
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}
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class DefaultDownloadController(
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private val store: DownloadFragmentStore,
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private val openToFileManager: (item: DownloadItem, mode: BrowsingMode?) -> Unit,
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private val invalidateOptionsMenu: () -> Unit,
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private val deleteDownloadItems: (Set<DownloadItem>) -> Unit
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) : DownloadController {
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override fun handleOpen(item: DownloadItem, mode: BrowsingMode?) {
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openToFileManager(item, mode)
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}
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override fun handleSelect(item: DownloadItem) {
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store.dispatch(DownloadFragmentAction.AddItemForRemoval(item))
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}
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override fun handleDeselect(item: DownloadItem) {
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store.dispatch(DownloadFragmentAction.RemoveItemForRemoval(item))
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}
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override fun handleBackPressed(): Boolean {
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return if (store.state.mode is DownloadFragmentState.Mode.Editing) {
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store.dispatch(DownloadFragmentAction.ExitEditMode)
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true
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} else {
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false
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}
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}
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override fun handleModeSwitched() {
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invalidateOptionsMenu.invoke()
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}
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override fun handleDeleteSome(items: Set<DownloadItem>) {
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deleteDownloadItems.invoke(items)
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}
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}
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