arcanechat-android/MessengerProj/src/main/java/com/b44t/ui/Adapters/DrawerLayoutAdapter.java

/*
 * This part of the Delta Chat fronted is based on Telegram which is covered by the following note:
 *
 * This is the source code of Telegram for Android v. 3.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, 2013-2016.
 */

package com.b44t.ui.Adapters;

import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;

import com.b44t.messenger.AndroidUtilities;
import com.b44t.messenger.LocaleController;
import com.b44t.messenger.MessagesController;
import com.b44t.messenger.R;
import com.b44t.messenger.UserConfig;
import com.b44t.ui.Cells.DrawerActionCell;
import com.b44t.ui.Cells.DividerCell;
import com.b44t.ui.Cells.EmptyCell;
import com.b44t.ui.Cells.DrawerProfileCell;

public class DrawerLayoutAdapter extends BaseAdapter {

    private Context mContext;

    public final static int iProfile           = 0;
    public final static int iEmptyBelowProfile = 1;
    public final static int iNewChat           = 2;
    public final static int iNewGroup          = 3;
    public final static int iDivider           = 4;
    public final static int iSettings          = 5;
    public final static int iInviteFriends     = 6;
    public final static int iDeaddrop          = 7;
    public final static int iFaq               = 8;
    public final static int iCount             = 9;

    public final static int typeProfile = 0;
    public final static int typeEmpty = 1;
    public final static int typeDivider = 2;
    public final static int typeButton = 3;

    public DrawerLayoutAdapter(Context context) {
        mContext = context;
    }

    @Override
    public boolean areAllItemsEnabled() {
        return false;
    }

    @Override
    public boolean isEnabled(int i) {
        return !(i == iProfile || i == iEmptyBelowProfile || i == iDivider);
    }

    @Override
    public int getCount() {
        return iCount;
    }

    @Override
    public Object getItem(int i) {
        return null;
    }

    @Override
    public long getItemId(int i) {
        return i;
    }

    @Override
    public boolean hasStableIds() {
        return true;
    }

    @Override
    public View getView(int i, View view, ViewGroup viewGroup) {
        int type = getItemViewType(i);
        if (type == typeProfile) {
            if (view == null) {
                view = new DrawerProfileCell(mContext);
            }
            ((DrawerProfileCell) view).setUser(MessagesController.getInstance().getUser(UserConfig.getClientUserId()));
        } else if (type == typeEmpty) {
            if (view == null) {
                view = new EmptyCell(mContext, AndroidUtilities.dp(8));
            }
        } else if (type == typeDivider) {
            if (view == null) {
                view = new DividerCell(mContext);
            }
        } else if (type == typeButton) {
            if (view == null) {
                view = new DrawerActionCell(mContext);
            }
            DrawerActionCell actionCell = (DrawerActionCell) view;
            if (i == iNewChat) {
                actionCell.setTextAndIcon(LocaleController.getString("NewChat", R.string.NewChat), R.drawable.menu_newchat);
            } else if (i == iNewGroup) {
                actionCell.setTextAndIcon(LocaleController.getString("NewGroup", R.string.NewGroup), R.drawable.menu_empty);
            } else if (i == iInviteFriends) {
                actionCell.setTextAndIcon(LocaleController.getString("InviteFriends", R.string.InviteFriends), R.drawable.menu_empty);
            } else if (i == iDeaddrop) {
                actionCell.setTextAndIcon(LocaleController.getString("Deaddrop", R.string.Deaddrop), R.drawable.menu_empty);
                // we do not want an icon beside the mailbox:
                // 1. We do not want to give it much attention,
                // 2. If the mailbox is shown in the chatlist, it gets the chat icon (KISS), but we should not use this icon in the drawer for the mailbox.
                // 3. Simplicity - we have two sections, "Add" and "Tools" - Mailbox belongs to the latter
            } else if (i == iSettings) {
                actionCell.setTextAndIcon(LocaleController.getString("Settings", R.string.Settings), R.drawable.menu_settings);
            } else if (i == iFaq) {
                actionCell.setTextAndIcon(LocaleController.getString("Help", R.string.Help), R.drawable.menu_empty);
            }
        }

        return view;
    }

    @Override
    public int getItemViewType(int i) {
        if (i == iProfile) {
            return typeProfile;
        } else if (i == iEmptyBelowProfile) {
            return typeEmpty;
        } else if (i == iDivider) {
            return typeDivider;
        }
        return typeButton;
    }

    @Override
    public int getViewTypeCount() {
        return 4;
    }

    @Override
    public boolean isEmpty() {
        return !UserConfig.isClientActivated();
    }
}