NekoX/TMessagesProj/src/main/java/org/telegram/ui/ActionBar/BaseFragment.java

622 lines
18 KiB
Java

/*
* This is the source code of Telegram for Android v. 5.x.x.
* It is licensed under GNU GPL v. 2 or later.
* You should have received a copy of the license in this archive (see LICENSE).
*
* Copyright Nikolai Kudashov, 2013-2018.
*/
package org.telegram.ui.ActionBar;
import android.animation.Animator;
import android.animation.AnimatorSet;
import android.app.Activity;
import android.app.Dialog;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Build;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.Menu;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewParent;
import android.view.accessibility.AccessibilityManager;
import android.widget.FrameLayout;
import org.telegram.messenger.AccountInstance;
import org.telegram.messenger.ApplicationLoader;
import org.telegram.messenger.ContactsController;
import org.telegram.messenger.DownloadController;
import org.telegram.messenger.FileLoader;
import org.telegram.messenger.FileLog;
import org.telegram.messenger.LocationController;
import org.telegram.messenger.MediaController;
import org.telegram.messenger.MediaDataController;
import org.telegram.messenger.MessagesController;
import org.telegram.messenger.MessagesStorage;
import org.telegram.messenger.NotificationCenter;
import org.telegram.messenger.NotificationsController;
import org.telegram.messenger.SecretChatHelper;
import org.telegram.messenger.SendMessagesHelper;
import org.telegram.messenger.UserConfig;
import org.telegram.tgnet.ConnectionsManager;
import org.telegram.ui.Components.LayoutHelper;
import java.util.ArrayList;
public abstract class BaseFragment {
private boolean isFinished;
private boolean finishing;
protected Dialog visibleDialog;
protected int currentAccount = UserConfig.selectedAccount;
protected View fragmentView;
protected ActionBarLayout parentLayout;
protected ActionBar actionBar;
protected boolean inPreviewMode;
protected boolean inBubbleMode;
protected int classGuid;
protected Bundle arguments;
protected boolean hasOwnBackground = false;
protected boolean isPaused = true;
public BaseFragment() {
classGuid = ConnectionsManager.generateClassGuid();
}
public BaseFragment(Bundle args) {
arguments = args;
classGuid = ConnectionsManager.generateClassGuid();
}
public void setCurrentAccount(int account) {
if (fragmentView != null) {
throw new IllegalStateException("trying to set current account when fragment UI already created");
}
currentAccount = account;
}
public ActionBar getActionBar() {
return actionBar;
}
public View getFragmentView() {
return fragmentView;
}
public View createView(Context context) {
return null;
}
public Bundle getArguments() {
return arguments;
}
public int getCurrentAccount() {
return currentAccount;
}
public int getClassGuid() {
return classGuid;
}
public boolean isSwipeBackEnabled(MotionEvent event) {
return true;
}
public void setInBubbleMode(boolean value) {
inBubbleMode = value;
}
public boolean isInBubbleMode() {
return inBubbleMode;
}
protected void setInPreviewMode(boolean value) {
inPreviewMode = value;
if (actionBar != null) {
if (inPreviewMode) {
actionBar.setOccupyStatusBar(false);
} else {
actionBar.setOccupyStatusBar(Build.VERSION.SDK_INT >= 21);
}
}
}
protected void onPreviewOpenAnimationEnd() {
}
protected boolean hideKeyboardOnShow() {
return true;
}
protected void clearViews() {
if (fragmentView != null) {
ViewGroup parent = (ViewGroup) fragmentView.getParent();
if (parent != null) {
try {
onRemoveFromParent();
parent.removeViewInLayout(fragmentView);
} catch (Exception e) {
FileLog.e(e);
}
}
fragmentView = null;
}
if (actionBar != null) {
ViewGroup parent = (ViewGroup) actionBar.getParent();
if (parent != null) {
try {
parent.removeViewInLayout(actionBar);
} catch (Exception e) {
FileLog.e(e);
}
}
actionBar = null;
}
parentLayout = null;
}
protected void onRemoveFromParent() {
}
public void setParentFragment(BaseFragment fragment) {
setParentLayout(fragment.parentLayout);
fragmentView = createView(parentLayout.getContext());
}
protected void setParentLayout(ActionBarLayout layout) {
if (parentLayout != layout) {
parentLayout = layout;
inBubbleMode = parentLayout != null && parentLayout.isInBubbleMode();
if (fragmentView != null) {
ViewGroup parent = (ViewGroup) fragmentView.getParent();
if (parent != null) {
try {
onRemoveFromParent();
parent.removeViewInLayout(fragmentView);
} catch (Exception e) {
FileLog.e(e);
}
}
if (parentLayout != null && parentLayout.getContext() != fragmentView.getContext()) {
fragmentView = null;
}
}
if (actionBar != null) {
boolean differentParent = parentLayout != null && parentLayout.getContext() != actionBar.getContext();
if (actionBar.shouldAddToContainer() || differentParent) {
ViewGroup parent = (ViewGroup) actionBar.getParent();
if (parent != null) {
try {
parent.removeViewInLayout(actionBar);
} catch (Exception e) {
FileLog.e(e);
}
}
}
if (differentParent) {
actionBar = null;
}
}
if (parentLayout != null && actionBar == null) {
actionBar = createActionBar(parentLayout.getContext());
actionBar.parentFragment = this;
}
}
}
protected ActionBar createActionBar(Context context) {
ActionBar actionBar = new ActionBar(context);
actionBar.setBackgroundColor(Theme.getColor(Theme.key_actionBarDefault));
actionBar.setItemsBackgroundColor(Theme.getColor(Theme.key_actionBarDefaultSelector), false);
actionBar.setItemsBackgroundColor(Theme.getColor(Theme.key_actionBarActionModeDefaultSelector), true);
actionBar.setItemsColor(Theme.getColor(Theme.key_actionBarDefaultIcon), false);
actionBar.setItemsColor(Theme.getColor(Theme.key_actionBarActionModeDefaultIcon), true);
if (inPreviewMode || inBubbleMode) {
actionBar.setOccupyStatusBar(false);
}
return actionBar;
}
public void movePreviewFragment(float dy) {
parentLayout.movePreviewFragment(dy);
}
public void finishPreviewFragment() {
parentLayout.finishPreviewFragment();
}
public void finishFragment() {
finishFragment(true);
}
public void finishFragment(boolean animated) {
if (isFinished || parentLayout == null) {
return;
}
finishing = true;
parentLayout.closeLastFragment(animated);
}
public void removeSelfFromStack() {
if (isFinished || parentLayout == null) {
return;
}
parentLayout.removeFragmentFromStack(this);
}
protected boolean isFinishing() {
return finishing;
}
public boolean onFragmentCreate() {
return true;
}
public void onFragmentDestroy() {
getConnectionsManager().cancelRequestsForGuid(classGuid);
getMessagesStorage().cancelTasksForGuid(classGuid);
isFinished = true;
if (actionBar != null) {
actionBar.setEnabled(false);
}
}
public boolean needDelayOpenAnimation() {
return false;
}
protected void resumeDelayedFragmentAnimation() {
if (parentLayout != null) {
parentLayout.resumeDelayedFragmentAnimation();
}
}
public void onResume() {
isPaused = false;
}
public void onPause() {
if (actionBar != null) {
actionBar.onPause();
}
isPaused = true;
try {
if (visibleDialog != null && visibleDialog.isShowing() && dismissDialogOnPause(visibleDialog)) {
visibleDialog.dismiss();
visibleDialog = null;
}
} catch (Exception e) {
FileLog.e(e);
}
}
public BaseFragment getFragmentForAlert(int offset) {
if (parentLayout == null || parentLayout.fragmentsStack.size() <= 1 + offset) {
return this;
}
return parentLayout.fragmentsStack.get(parentLayout.fragmentsStack.size() - 2 - offset);
}
public void onConfigurationChanged(android.content.res.Configuration newConfig) {
}
public boolean onBackPressed() {
return true;
}
public void onActivityResultFragment(int requestCode, int resultCode, Intent data) {
}
public void onRequestPermissionsResultFragment(int requestCode, String[] permissions, int[] grantResults) {
}
public void saveSelfArgs(Bundle args) {
}
public void restoreSelfArgs(Bundle args) {
}
public boolean isLastFragment() {
return parentLayout != null && !parentLayout.fragmentsStack.isEmpty() && parentLayout.fragmentsStack.get(parentLayout.fragmentsStack.size() - 1) == this;
}
public ActionBarLayout getParentLayout() {
return parentLayout;
}
public FrameLayout getLayoutContainer() {
if (fragmentView != null) {
final ViewParent parent = fragmentView.getParent();
if (parent instanceof FrameLayout) {
return (FrameLayout) parent;
}
}
return null;
}
public boolean presentFragmentAsPreview(BaseFragment fragment) {
return parentLayout != null && parentLayout.presentFragmentAsPreview(fragment);
}
public boolean presentFragment(BaseFragment fragment) {
return parentLayout != null && parentLayout.presentFragment(fragment);
}
public boolean presentFragment(BaseFragment fragment, boolean removeLast) {
return parentLayout != null && parentLayout.presentFragment(fragment, removeLast);
}
public boolean presentFragment(BaseFragment fragment, boolean removeLast, boolean forceWithoutAnimation) {
return parentLayout != null && parentLayout.presentFragment(fragment, removeLast, forceWithoutAnimation, true, false);
}
public Activity getParentActivity() {
if (parentLayout != null) {
return parentLayout.parentActivity;
}
return null;
}
protected void setParentActivityTitle(CharSequence title) {
Activity activity = getParentActivity();
if (activity != null) {
activity.setTitle(title);
}
}
public void startActivityForResult(final Intent intent, final int requestCode) {
if (parentLayout != null) {
parentLayout.startActivityForResult(intent, requestCode);
}
}
public void dismissCurrentDialog() {
if (visibleDialog == null) {
return;
}
try {
visibleDialog.dismiss();
visibleDialog = null;
} catch (Exception e) {
FileLog.e(e);
}
}
public boolean dismissDialogOnPause(Dialog dialog) {
return true;
}
public boolean canBeginSlide() {
return true;
}
public void onBeginSlide() {
try {
if (visibleDialog != null && visibleDialog.isShowing()) {
visibleDialog.dismiss();
visibleDialog = null;
}
} catch (Exception e) {
FileLog.e(e);
}
if (actionBar != null) {
actionBar.onPause();
}
}
protected void onSlideProgress(boolean isOpen, float progress) {
}
protected void onTransitionAnimationProgress(boolean isOpen, float progress) {
}
protected void onTransitionAnimationStart(boolean isOpen, boolean backward) {
}
protected void onTransitionAnimationEnd(boolean isOpen, boolean backward) {
}
protected void onBecomeFullyVisible() {
AccessibilityManager mgr = (AccessibilityManager) ApplicationLoader.applicationContext.getSystemService(Context.ACCESSIBILITY_SERVICE);
if (mgr.isEnabled()) {
ActionBar actionBar = getActionBar();
if (actionBar != null) {
String title = actionBar.getTitle();
if (!TextUtils.isEmpty(title)) {
setParentActivityTitle(title);
}
}
}
}
protected int getPreviewHeight() {
return LayoutHelper.MATCH_PARENT;
}
protected void onBecomeFullyHidden() {
}
protected AnimatorSet onCustomTransitionAnimation(boolean isOpen, final Runnable callback) {
return null;
}
public void onLowMemory() {
}
public Dialog showDialog(Dialog dialog) {
return showDialog(dialog, false, null);
}
public Dialog showDialog(Dialog dialog, Dialog.OnDismissListener onDismissListener) {
return showDialog(dialog, false, onDismissListener);
}
public Dialog showDialog(Dialog dialog, boolean allowInTransition, final Dialog.OnDismissListener onDismissListener) {
if (dialog == null || parentLayout == null || parentLayout.animationInProgress || parentLayout.startedTracking || !allowInTransition && parentLayout.checkTransitionAnimation()) {
return null;
}
try {
if (visibleDialog != null) {
visibleDialog.dismiss();
visibleDialog = null;
}
} catch (Exception e) {
FileLog.e(e);
}
try {
visibleDialog = dialog;
visibleDialog.setCanceledOnTouchOutside(true);
visibleDialog.setOnDismissListener(dialog1 -> {
if (onDismissListener != null) {
onDismissListener.onDismiss(dialog1);
}
onDialogDismiss((Dialog) dialog1);
if (dialog1 == visibleDialog) {
visibleDialog = null;
}
});
visibleDialog.show();
return visibleDialog;
} catch (Exception e) {
FileLog.e(e);
}
return null;
}
protected void onDialogDismiss(Dialog dialog) {
}
protected void onPanTranslationUpdate(float y) {
}
protected void onPanTransitionStart() {
}
protected void onPanTransitionEnd() {
}
public Dialog getVisibleDialog() {
return visibleDialog;
}
public void setVisibleDialog(Dialog dialog) {
visibleDialog = dialog;
}
public boolean extendActionMode(Menu menu) {
return false;
}
public ArrayList<ThemeDescription> getThemeDescriptions() {
return new ArrayList<>();
}
public AccountInstance getAccountInstance() {
return AccountInstance.getInstance(currentAccount);
}
public MessagesController getMessagesController() {
return getAccountInstance().getMessagesController();
}
protected ContactsController getContactsController() {
return getAccountInstance().getContactsController();
}
public MediaDataController getMediaDataController() {
return getAccountInstance().getMediaDataController();
}
public ConnectionsManager getConnectionsManager() {
return getAccountInstance().getConnectionsManager();
}
public LocationController getLocationController() {
return getAccountInstance().getLocationController();
}
protected NotificationsController getNotificationsController() {
return getAccountInstance().getNotificationsController();
}
public MessagesStorage getMessagesStorage() {
return getAccountInstance().getMessagesStorage();
}
public SendMessagesHelper getSendMessagesHelper() {
return getAccountInstance().getSendMessagesHelper();
}
public FileLoader getFileLoader() {
return getAccountInstance().getFileLoader();
}
protected SecretChatHelper getSecretChatHelper() {
return getAccountInstance().getSecretChatHelper();
}
protected DownloadController getDownloadController() {
return getAccountInstance().getDownloadController();
}
protected SharedPreferences getNotificationsSettings() {
return getAccountInstance().getNotificationsSettings();
}
public NotificationCenter getNotificationCenter() {
return getAccountInstance().getNotificationCenter();
}
public MediaController getMediaController() {
return MediaController.getInstance();
}
public UserConfig getUserConfig() {
return getAccountInstance().getUserConfig();
}
public void setFragmentPanTranslationOffset(int offset) {
if (parentLayout != null) {
parentLayout.setFragmentPanTranslationOffset(offset);
}
}
public void saveKeyboardPositionBeforeTransition() {
}
protected Animator getCustomSlideTransition(boolean topFragment, boolean backAnimation, float distanceToMove) {
return null;
}
protected void prepareFragmentToSlide(boolean topFragment, boolean beginSlide) {
}
public void setProgressToDrawerOpened(float v) {
}
}