Improved the about page

Changelog, Open source licenses

Turbo Editor/build.gradle

@@ -24,5 +24,7 @@ android {
 
 dependencies {
     compile 'com.github.gabrielemariotti.changeloglib:library:1.2.0'
+    compile 'com.android.support:support-v13:18.0.0'
+    compile "commons-io:commons-io:2.4"
     compile fileTree(dir: 'libs', include: '*.jar')
 }

Turbo Editor/src/main/AndroidManifest.xml

@@ -21,7 +21,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.vmihalachi.turboeditor"
     android:versionCode="2"
-    android:versionName="0.2"
+    android:versionName="0.3"
     android:installLocation="auto">
 
     <uses-sdk
@@ -76,6 +76,11 @@
             android:configChanges="keyboardHidden|orientation|screenSize"
             android:label="@string/aboutactivity_info_category"/>
 
+        <activity
+            android:name="com.vmihalachi.turboeditor.LicensesActivity"
+            android:configChanges="keyboardHidden|orientation|screenSize"
+            android:label="@string/open_source_license"/>
+
         <activity
             android:name="com.vmihalachi.turboeditor.SelectFileActivity"
             android:configChanges="keyboardHidden|orientation|screenSize"

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/DialogStandardFragment.java

@@ -18,6 +18,9 @@ package com.vmihalachi.turboeditor;
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.DialogFragment;
+import android.app.Fragment;
+import android.app.FragmentManager;
+import android.app.FragmentTransaction;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
@@ -65,4 +68,15 @@ public class DialogStandardFragment extends DialogFragment {
                 .create();
 
     }
+
+    public static final void showChangeLogDialog(FragmentManager fragmentManager){
+        DialogStandardFragment dialogStandardFragment = new DialogStandardFragment();
+        FragmentTransaction ft = fragmentManager.beginTransaction();
+        Fragment prev = fragmentManager.findFragmentByTag("changelogdemo_dialog");
+        if (prev != null) {
+            ft.remove(prev);
+        }
+        ft.addToBackStack(null);
+        dialogStandardFragment.show(ft, "changelogdemo_dialog");
+    }
 }

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/HomeActivity.java

@@ -23,9 +23,11 @@ import android.app.ActionBar;
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.os.Bundle;
 import android.os.IBinder;
+import android.preference.PreferenceManager;
 import android.support.v4.app.ActionBarDrawerToggle;
 import android.support.v4.widget.DrawerLayout;
 import android.text.TextUtils;
@@ -40,6 +42,7 @@ import com.vmihalachi.turboeditor.event.ErrorOpeningFileEvent;
 import com.vmihalachi.turboeditor.event.FileSavedEvent;
 import com.vmihalachi.turboeditor.event.FileSelectedEvent;
 import com.vmihalachi.turboeditor.event.NewFileOpened;
+import com.vmihalachi.turboeditor.helper.AppInfoHelper;
 
 import de.greenrobot.event.EventBus;
 
@@ -85,6 +88,8 @@ public class HomeActivity extends Activity {
         }
         //
         receiveIntent();
+        //
+        showChangeLog();
     }
 
     /**
@@ -338,4 +343,17 @@ public class HomeActivity extends Activity {
             EventBus.getDefault().postSticky(new NewFileOpened(intent.getData().getPath()));
         }
     }
+
+    /**
+     *
+     */
+    private void showChangeLog(){
+        final String currentVersion = AppInfoHelper.getCurrentVersion(this);
+        final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
+        final String lastVersion = preferences.getString("last_version", currentVersion);
+        preferences.edit().putString("last_version", currentVersion).commit();
+        if (!lastVersion.equals(currentVersion)) {
+            DialogStandardFragment.showChangeLogDialog(getFragmentManager());
+        }
+    }
 }

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/LicensesActivity.java

@@ -1,16 +1,46 @@
 package com.vmihalachi.turboeditor;
 
 import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
 import android.os.Bundle;
+import android.view.View;
+import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.ListView;
+import android.widget.TextView;
 
-public class LicensesActivity extends Activity {
+public class LicensesActivity extends Activity implements AdapterView.OnItemClickListener{
+
+    /**
+     * {@inheritDoc}
+     */
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_licenses);
         ListView listView = (ListView) findViewById(android.R.id.list);
+        listView.setOnItemClickListener(this);
+        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, getResources().getStringArray(R.array.open_source_libs));
         listView.setAdapter(adapter);
     }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+        String openSourceLib = ((TextView) view.findViewById(android.R.id.text1)).getText().toString();
+        Intent browserIntent = null;
+        if(openSourceLib.equals("ChangeLog Library")){
+            browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/gabrielemariotti/changeloglib?source=c#license"));
+        } else if(openSourceLib.equals("EventBus")){
+            browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/greenrobot/EventBus?source=c#license"));
+        } else if(openSourceLib.equals("commons-io")){
+            browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://commons.apache.org/proper/commons-io/"));
+        }
+        if(browserIntent != null){
+            startActivity(browserIntent);
+        }
+    }
 }

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/PreferenceAbout.java

@@ -19,19 +19,14 @@
 
 package com.vmihalachi.turboeditor;
 
-import android.app.Fragment;
-import android.app.FragmentManager;
-import android.app.FragmentTransaction;
-import android.content.Context;
 import android.content.Intent;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Bundle;
 import android.preference.Preference;
 import android.preference.PreferenceActivity;
 
+import com.vmihalachi.turboeditor.helper.AppInfoHelper;
+
 public class PreferenceAbout extends PreferenceActivity {
     @Override
     public void onCreate(final Bundle savedInstanceState) {
@@ -52,7 +47,7 @@ public class PreferenceAbout extends PreferenceActivity {
                     Intent i = new Intent(Intent.ACTION_SEND);
                     i.setType("message/rfc822");
                     i.putExtra(Intent.EXTRA_EMAIL, new String[]{"app.feedback.mail@gmail.com"});
-                    i.putExtra(Intent.EXTRA_SUBJECT, getApplicationName(getBaseContext()) + " " + getCurrentVersion(getBaseContext()));
+                    i.putExtra(Intent.EXTRA_SUBJECT, AppInfoHelper.getApplicationName(getBaseContext()) + " " + AppInfoHelper.getCurrentVersion(getBaseContext()));
                     i.putExtra(Intent.EXTRA_TEXT, "");
                     try {
                         startActivity(Intent.createChooser(i, getString(R.string.aboutactivity_authoremail_summary)));
@@ -66,7 +61,7 @@ public class PreferenceAbout extends PreferenceActivity {
             changelog.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
                 @Override
                 public boolean onPreferenceClick(final Preference preference) {
-                    openDialogFragment(new DialogStandardFragment());
+                    DialogStandardFragment.showChangeLogDialog(getFragmentManager());
                     return false;
                 }
             });
@@ -94,33 +89,4 @@ public class PreferenceAbout extends PreferenceActivity {
             });
         }
     }
-
-    private void openDialogFragment(DialogStandardFragment dialogStandardFragment) {
-        if (dialogStandardFragment != null) {
-            FragmentManager fm = getFragmentManager();
-            FragmentTransaction ft = fm.beginTransaction();
-            Fragment prev = fm.findFragmentByTag("changelogdemo_dialog");
-            if (prev != null) {
-                ft.remove(prev);
-            }
-            ft.addToBackStack(null);
-
-            dialogStandardFragment.show(ft, "changelogdemo_dialog");
-        }
-    }
-
-    public static String getApplicationName(final Context context) {
-        final ApplicationInfo applicationInfo = context.getApplicationInfo();
-        return context.getString(applicationInfo.labelRes);
-    }
-
-    public static String getCurrentVersion(final Context context) {
-        try {
-            final PackageInfo packageInfo = context.getPackageManager().getPackageInfo(context.getPackageName(),
-                    0);
-            return packageInfo.versionName;
-        } catch (PackageManager.NameNotFoundException e) {
-            return "";
-        }
-    }
 }

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/adapter/AdapterDetailedList.java

@@ -30,9 +30,10 @@ import android.widget.ImageView;
 import android.widget.TextView;
 
 import com.vmihalachi.turboeditor.R;
-import com.vmihalachi.turboeditor.helper.FileHelper;
 import com.vmihalachi.turboeditor.util.MimeTypes;
 
+import org.apache.commons.io.FilenameUtils;
+
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.LinkedList;
@@ -156,7 +157,7 @@ public class AdapterDetailedList extends
     private void setIcon(final ViewHolder viewHolder,
                          final FileDetail fileDetail) {
         final String fileName = fileDetail.getName();
-        final String ext = FileHelper.getExtension(fileName);
+        final String ext = FilenameUtils.getExtension(fileName);
         if (fileDetail.isFolder()) {
             viewHolder.icon
                     .setImageResource(R.color.file_folder);

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/helper/AppInfoHelper.java

@@ -0,0 +1,23 @@
+package com.vmihalachi.turboeditor.helper;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+
+public class AppInfoHelper {
+    public static String getApplicationName(final Context context) {
+        final ApplicationInfo applicationInfo = context.getApplicationInfo();
+        return context.getString(applicationInfo.labelRes);
+    }
+
+    public static String getCurrentVersion(final Context context) {
+        try {
+            final PackageInfo packageInfo = context.getPackageManager().getPackageInfo(context.getPackageName(),
+                    0);
+            return packageInfo.versionName;
+        } catch (PackageManager.NameNotFoundException e) {
+            return "";
+        }
+    }
+}

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/helper/FileHelper.java

@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2013 Vlad Mihalachi
- *
- * This file is part of Turbo Editor.
- *
- * Turbo Editor 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.
- *
- * Turbo Editor 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 Turbo Editor. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.vmihalachi.turboeditor.helper;
-
-import java.io.File;
-
-public class FileHelper {
-    /**
-     * Get the extension of a file
-     * @param f the file
-     * @return the extension of a file
-     */
-    public static String getExtension(File f) {
-        return getExtension(f.getAbsolutePath());
-    }
-
-    /**
-     * Get the extension from a file path
-     * @param path the path
-     * @return the extension  from a file path
-     */
-    public static String getExtension(String path) {
-        String ext = null;
-        String s = path;
-        int i = s.lastIndexOf('.');
-
-        if (i > 0 &&  i < s.length() - 1) {
-            ext = s.substring(i+1).toLowerCase();
-        }
-        return ext;
-    }
-}

Turbo Editor/src/main/res/raw/changelog.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<changelog bulletedList="true">
+
+    <changelogversion versionName="0.3" changeDate="Sep 27, 2013">
+        <changelogtext>Improved the about page</changelogtext>
+    </changelogversion>
+
+    <changelogversion versionName="0.2" changeDate="Sep 25, 2013">
+        <changelogtext>Keyboard now closes when you save a file</changelogtext>
+        <changelogtext>Fixed some issues when launching the app</changelogtext>
+    </changelogversion>
+
+    <changelogversion versionName="0.1" changeDate="Sep 24, 2013">
+        <changelogtext>First release</changelogtext>
+    </changelogversion>
+</changelog>

Turbo Editor/src/main/res/values/arrays.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="open_source_libs">
+        <item>ChangeLog Library</item>
+        <item>EventBus</item>
+        <item>commons-io</item>
+    </string-array>
+</resources>