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/*
ConnectBot: simple, powerful, open-source SSH client for Android
Copyright (C) 2007-2008 Kenny Root, Jeffrey Sharkey
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.connectbot;
import org.connectbot.util.HelpTopicView;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ViewFlipper;
/**
* Show a series of wizard-like steps to the user, which might include an EULA,
* program credits, and helpful hints.
*
* @author jsharkey
*/
public class WizardActivity extends Activity {
protected ViewFlipper flipper = null;
private Button next, prev;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.act_wizard);
this.flipper = (ViewFlipper) findViewById(R.id.wizard_flipper);
// inflate the layout for EULA step
LayoutInflater inflater = (LayoutInflater)this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
this.flipper.addView(inflater.inflate(R.layout.wiz_eula, this.flipper, false));
// Add a view for each help topic we want the user to see.
String[] topics = getResources().getStringArray(R.array.list_wizard_topics);
for (String topic : topics) {
flipper.addView(new HelpTopicView(this).setTopic(topic));
}
next = (Button)this.findViewById(R.id.action_next);
next.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
if(isLastDisplayed()) {
// user walked past end of wizard, so return okay
WizardActivity.this.setResult(Activity.RESULT_OK);
WizardActivity.this.finish();
} else {
// show next step and update buttons
flipper.showNext();
updateButtons();
}
}
});
prev = (Button)this.findViewById(R.id.action_prev);
prev.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
if(isFirstDisplayed()) {
// user walked past beginning of wizard, so return that they cancelled
WizardActivity.this.setResult(Activity.RESULT_CANCELED);
WizardActivity.this.finish();
} else {
// show previous step and update buttons
flipper.showPrevious();
updateButtons();
}
}
});
this.updateButtons();
}
protected boolean isFirstDisplayed() {
return (flipper.getDisplayedChild() == 0);
}
protected boolean isLastDisplayed() {
return (flipper.getDisplayedChild() == flipper.getChildCount() - 1);
}
protected void updateButtons() {
boolean eula = (flipper.getDisplayedChild() == 0);
next.setText(eula ? getString(R.string.wizard_agree) : getString(R.string.wizard_next));
prev.setText(eula ? getString(R.string.delete_neg) : getString(R.string.wizard_back));
}
}
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