Signal-Android/app/src/main/java/org/thoughtcrime/securesms/MainNavigator.java

105 lines
3.4 KiB
Java

package org.thoughtcrime.securesms;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import org.thoughtcrime.securesms.conversation.ConversationActivity;
import org.thoughtcrime.securesms.conversationlist.ConversationListArchiveFragment;
import org.thoughtcrime.securesms.conversationlist.ConversationListFragment;
import org.thoughtcrime.securesms.insights.InsightsLauncher;
import org.thoughtcrime.securesms.recipients.RecipientId;
public class MainNavigator {
private final MainActivity activity;
public MainNavigator(@NonNull MainActivity activity) {
this.activity = activity;
}
public static MainNavigator get(@NonNull Activity activity) {
if (!(activity instanceof MainActivity)) {
throw new IllegalArgumentException("Activity must be an instance of MainActivity!");
}
return ((MainActivity) activity).getNavigator();
}
public void onCreate(@Nullable Bundle savedInstanceState) {
if (savedInstanceState != null) {
return;
}
getFragmentManager().beginTransaction()
.add(R.id.fragment_container, ConversationListFragment.newInstance())
.commit();
}
/**
* @return True if the back pressed was handled in our own custom way, false if it should be given
* to the system to do the default behavior.
*/
public boolean onBackPressed() {
Fragment fragment = getFragmentManager().findFragmentById(R.id.fragment_container);
if (fragment instanceof BackHandler) {
return ((BackHandler) fragment).onBackPressed();
}
return false;
}
public void goToConversation(@NonNull RecipientId recipientId, long threadId, int distributionType, long lastSeen, int startingPosition) {
Intent intent = ConversationActivity.buildIntent(activity, recipientId, threadId, distributionType, lastSeen, startingPosition);
activity.startActivity(intent);
activity.overridePendingTransition(R.anim.slide_from_end, R.anim.fade_scale_out);
}
public void goToAppSettings() {
Intent intent = new Intent(activity, ApplicationPreferencesActivity.class);
activity.startActivity(intent);
}
public void goToArchiveList() {
getFragmentManager().beginTransaction()
.setCustomAnimations(R.anim.slide_from_end, R.anim.slide_to_start, R.anim.slide_from_start, R.anim.slide_to_end)
.replace(R.id.fragment_container, ConversationListArchiveFragment.newInstance())
.addToBackStack(null)
.commit();
}
public void goToGroupCreation() {
Intent intent = new Intent(activity, GroupCreateActivity.class);
activity.startActivity(intent);
}
public void goToInvite() {
Intent intent = new Intent(activity, InviteActivity.class);
activity.startActivity(intent);
}
public void goToInsights() {
InsightsLauncher.showInsightsDashboard(activity.getSupportFragmentManager());
}
private @NonNull FragmentManager getFragmentManager() {
return activity.getSupportFragmentManager();
}
public interface BackHandler {
/**
* @return True if the back pressed was handled in our own custom way, false if it should be given
* to the system to do the default behavior.
*/
boolean onBackPressed();
}
}