Repository: dan-zx/material-notes Branch: master Commit: d84788e4956d Files: 40 Total size: 87.9 KB Directory structure: gitextract_xbl54irs/ ├── .gitignore ├── LICENSE ├── README.md ├── app/ │ ├── build.gradle │ ├── proguard-rules.pro │ └── src/ │ └── main/ │ ├── AndroidManifest.xml │ ├── assets/ │ │ ├── licenses.html │ │ └── notes_schema-v1.sql │ ├── java/ │ │ └── com/ │ │ └── materialnotes/ │ │ ├── activity/ │ │ │ ├── EditNoteActivity.java │ │ │ ├── MainActivity.java │ │ │ └── ViewNoteActivity.java │ │ ├── config/ │ │ │ └── ConfigModule.java │ │ ├── data/ │ │ │ ├── Note.java │ │ │ ├── dao/ │ │ │ │ ├── NoteDAO.java │ │ │ │ └── impl/ │ │ │ │ └── sqlite/ │ │ │ │ └── NoteSQLiteDAO.java │ │ │ └── source/ │ │ │ └── sqlite/ │ │ │ ├── NotesDatabaseHelper.java │ │ │ └── SQLFileParser.java │ │ ├── util/ │ │ │ └── Strings.java │ │ ├── view/ │ │ │ └── ShowHideOnScroll.java │ │ └── widget/ │ │ ├── AboutNoticeDialog.java │ │ └── NotesAdapter.java │ └── res/ │ ├── layout/ │ │ ├── activity_edit_note.xml │ │ ├── activity_main.xml │ │ ├── activity_view_note.xml │ │ ├── dialog_about_notice.xml │ │ └── notes_row.xml │ ├── layout-v15/ │ │ └── notes_row.xml │ ├── menu/ │ │ ├── context_note.xml │ │ ├── edit_note.xml │ │ └── main.xml │ └── values/ │ ├── colors.xml │ ├── strings.xml │ └── styles.xml ├── build.gradle ├── gradle/ │ └── wrapper/ │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradle.properties ├── gradlew ├── gradlew.bat └── settings.gradle ================================================ FILE CONTENTS ================================================ ================================================ FILE: .gitignore ================================================ # Local configuration file (sdk path, etc) local.properties # Windows thumbnail db Thumbs.db # OSX files .DS_Store # Proguard folder generated by Eclipse proguard/ # Android Studio *.iml *.ipr *.iws .idea/ .gradle/ build/ ================================================ FILE: LICENSE ================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "{}" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright 2014 Daniel Pedraza-Arcega Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ================================================ FILE: README.md ================================================ MaterialNotes =========== Note-taking app with Material Design for Android. ![Demo](https://dl.dropboxusercontent.com/u/1995295/img/MaterialNotes/demo.gif) License ======= Copyright 2014 Daniel Pedraza-Arcega Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ================================================ FILE: app/build.gradle ================================================ apply plugin: 'com.android.application' android { compileSdkVersion 21 buildToolsVersion "21.1.1" defaultConfig { applicationId "com.materialnotes" minSdkVersion 7 targetSdkVersion 21 versionCode 1 versionName "1.0" } compileOptions { sourceCompatibility JavaVersion.VERSION_1_7 targetCompatibility JavaVersion.VERSION_1_7 } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } } dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.android.support:appcompat-v7:21.0.0' compile 'com.android.support:cardview-v7:21.0.0' compile 'com.shamanland:fab:0.0.5' compile 'org.roboguice:roboguice:3.0' provided 'org.roboguice:roboblender:3.0' } ================================================ FILE: app/proguard-rules.pro ================================================ # Add project specific ProGuard rules here. # By default, the flags in this file are appended to flags specified # in /opt/google/android-sdk/tools/proguard/proguard-android.txt # You can edit the include path and order by changing the proguardFiles # directive in build.gradle. # # For more details, see # http://developer.android.com/guide/developing/tools/proguard.html # Add any project specific keep options here: # If your project uses WebView with JS, uncomment the following # and specify the fully qualified class name to the JavaScript interface # class: #-keepclassmembers class fqcn.of.javascript.interface.for.webview { # public *; #} ================================================ FILE: app/src/main/AndroidManifest.xml ================================================ ================================================ FILE: app/src/main/assets/licenses.html ================================================
Copyright (c) 2005-2013, The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
        
Copyright 2014 ShamanLand.Com

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
        
Copyright 2009-2014 roboguice committers

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
        
================================================ FILE: app/src/main/assets/notes_schema-v1.sql ================================================ DROP TABLE IF EXISTS note; CREATE TABLE note ( _id INTEGER PRIMARY KEY AUTOINCREMENT, title VARCHAR(50) NOT NULL, content TEXT NOT NULL, created_at BIGINT NOT NULL, updated_at BIGINT NOT NULL, UNIQUE (created_at) ); ================================================ FILE: app/src/main/java/com/materialnotes/activity/EditNoteActivity.java ================================================ package com.materialnotes.activity; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.widget.EditText; import android.widget.Toast; import com.materialnotes.R; import com.materialnotes.data.Note; import com.materialnotes.util.Strings; import java.util.Date; import roboguice.activity.RoboActionBarActivity; import roboguice.inject.ContentView; import roboguice.inject.InjectView; /** * Actividad para editar notas. * * @author Daniel Pedraza Arcega */ @ContentView(R.layout.activity_edit_note) public class EditNoteActivity extends RoboActionBarActivity { private static final String EXTRA_NOTE = "EXTRA_NOTE"; @InjectView(R.id.note_title) private EditText noteTitleText; @InjectView(R.id.note_content) private EditText noteContentText; private Note note; /** * Construye el Intent para llamar a esta actividad con una nota ya existente. * * @param context el contexto que la llama. * @param note la nota a editar. * @return un Intent. */ public static Intent buildIntent(Context context, Note note) { Intent intent = new Intent(context, EditNoteActivity.class); intent.putExtra(EXTRA_NOTE, note); return intent; } /** * Construye el Intent para llamar a esta actividad para crear una nota. * * @param context el contexto que la llama. * @return un Intent. */ public static Intent buildIntent(Context context) { return buildIntent(context, null); } /** * Recupera la nota editada. * * @param intent el Intent que vine en onActivityResult * @return la nota actualizada */ public static Note getExtraNote(Intent intent) { return (Note) intent.getExtras().get(EXTRA_NOTE); } /** {@inheritDoc} */ @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Inicializa los componentes ////////////////////////////////////////////////////////////// getSupportActionBar().setDisplayHomeAsUpEnabled(true); // Muestra la flecha hacia atrás note = (Note) getIntent().getSerializableExtra(EXTRA_NOTE); // Recuperar la nota del Intent if (note != null) { // Editar nota existente noteTitleText.setText(note.getTitle()); noteContentText.setText(note.getContent()); } else { // Nueva nota note = new Note(); note.setCreatedAt(new Date()); } } /** {@inheritDoc} */ @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.edit_note, menu); return true; } /** {@inheritDoc} */ @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: onBackPressed(); return true; case R.id.action_save: if (isNoteFormOk()) { setNoteResult(); finish(); } else validateNoteForm(); return true; default: return super.onOptionsItemSelected(item); } } /** @return {@code true} si tiene titulo y contenido; {@code false} en cualquier otro caso. */ private boolean isNoteFormOk() { return !Strings.isNullOrBlank(noteTitleText.getText().toString()) && !Strings.isNullOrBlank(noteContentText.getText().toString()); } /** * Actualiza el contenido del objeto Note con los campos de texto del layout y pone el objeto * como resultado de esta actividad. */ private void setNoteResult() { note.setTitle(noteTitleText.getText().toString().trim()); note.setContent(noteContentText.getText().toString().trim()); note.setUpdatedAt(new Date()); Intent resultIntent = new Intent(); resultIntent.putExtra(EXTRA_NOTE, note); setResult(RESULT_OK, resultIntent); } /** Muestra mensajes de validación de la forma de la nota. */ private void validateNoteForm() { StringBuilder message = null; if (Strings.isNullOrBlank(noteTitleText.getText().toString())) { message = new StringBuilder().append(getString(R.string.title_required)); } if (Strings.isNullOrBlank(noteContentText.getText().toString())) { if (message == null) message = new StringBuilder().append(getString(R.string.content_required)); else message.append("\n").append(getString(R.string.content_required)); } if (message != null) { Toast.makeText(getApplicationContext(), message, Toast.LENGTH_LONG) .show(); } } /** {@inheritDoc} */ @Override public void onBackPressed() { // No se edito ningúna nota ni creo alguna nota setResult(RESULT_CANCELED, new Intent()); finish(); } } ================================================ FILE: app/src/main/java/com/materialnotes/activity/MainActivity.java ================================================ package com.materialnotes.activity; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.Intent; import android.os.Bundle; import android.support.v7.view.ActionMode; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.webkit.WebView; import android.widget.AdapterView; import android.widget.ListView; import android.widget.TextView; import com.materialnotes.R; import com.materialnotes.data.Note; import com.materialnotes.data.dao.NoteDAO; import com.materialnotes.view.ShowHideOnScroll; import com.materialnotes.widget.AboutNoticeDialog; import com.materialnotes.widget.NotesAdapter; import com.shamanland.fab.FloatingActionButton; import java.util.ArrayList; import javax.inject.Inject; import roboguice.activity.RoboActionBarActivity; import roboguice.inject.ContentView; import roboguice.inject.InjectView; /** * Actividad principal que presenta una lista de notas. * * @author Daniel Pedraza Arcega */ @ContentView(R.layout.activity_main) public class MainActivity extends RoboActionBarActivity { private static final int NEW_NOTE_RESULT_CODE = 4; private static final int EDIT_NOTE_RESULT_CODE = 5; @InjectView(android.R.id.empty) private TextView emptyListTextView; @InjectView(android.R.id.list) private ListView listView; @InjectView(R.id.add_note_button) private FloatingActionButton addNoteButton; @Inject private NoteDAO noteDAO; private ArrayList selectedPositions; private ArrayList notesData; private NotesAdapter listAdapter; private ActionMode.Callback actionModeCallback; private ActionMode actionMode; /** {@inheritDoc} */ @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Inicializa los componentes ////////////////////////////////////////////////////////////// listView.setOnTouchListener(new ShowHideOnScroll(addNoteButton, getSupportActionBar())); // Esconde o muesta el FAB y la Action Bar addNoteButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { // Crear una nota nueva startActivityForResult(EditNoteActivity.buildIntent(MainActivity.this), NEW_NOTE_RESULT_CODE); } }); selectedPositions = new ArrayList<>(); setupNotesAdapter(); setupActionModeCallback(); setListOnItemClickListenersWhenNoActionMode(); updateView(); } /** {@inheritDoc} */ @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.main, menu); return true; } /** {@inheritDoc} */ @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.action_about_info: new AboutNoticeDialog() .show(getSupportFragmentManager(), "dialog_about_notice"); return true; case R.id.action_licenses_info: WebView webView = new WebView(this); webView.loadUrl("file:///android_asset/licenses.html"); new AlertDialog.Builder(this) .setTitle(R.string.dialog_licenses_notice_title) .setView(webView) .setCancelable(true) .show(); return true; default: return super.onOptionsItemSelected(item); } } /** {@inheritDoc} */ @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (requestCode == NEW_NOTE_RESULT_CODE) { if (resultCode == RESULT_OK) addNote(data); } if (requestCode == EDIT_NOTE_RESULT_CODE) { if (resultCode == RESULT_OK) updateNote(data); } super.onActivityResult(requestCode, resultCode, data); } /** Crea la llamada al modo contextual. */ private void setupActionModeCallback() { actionModeCallback = new ActionMode.Callback() { /** {@inheritDoc} */ @Override public boolean onCreateActionMode(ActionMode mode, Menu menu) { setListOnItemClickListenersWhenActionMode(); // inflar menu contextual mode.getMenuInflater().inflate(R.menu.context_note, menu); return true; } /** {@inheritDoc} */ @Override public boolean onPrepareActionMode(ActionMode mode, Menu menu) { // Nada return false; } /** {@inheritDoc} */ @Override public boolean onActionItemClicked(final ActionMode mode, MenuItem item) { switch (item.getItemId()) { // borrar notas solo si hay notas a borrar; sino se acaba el modo contextual. case R.id.action_delete: if (!selectedPositions.isEmpty()) { new AlertDialog.Builder(MainActivity.this) .setMessage(getString(R.string.delete_notes_alert, selectedPositions.size())) .setNegativeButton(android.R.string.no, null) .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { deleteNotes(selectedPositions); mode.finish(); } }) .show(); } else mode.finish(); return true; default: return false; } } /** {@inheritDoc} */ @Override public void onDestroyActionMode(ActionMode mode) { // Regresar al modo normal setListOnItemClickListenersWhenNoActionMode(); resetSelectedListItems(); } }; } /** Inicializa el adaptador de notas. */ private void setupNotesAdapter() { notesData = new ArrayList<>(); for (Note note : noteDAO.fetchAll()) { // Convertir a wrapper NotesAdapter.NoteViewWrapper noteViewWrapper = new NotesAdapter.NoteViewWrapper(note); notesData.add(noteViewWrapper); } listAdapter = new NotesAdapter(notesData); listView.setAdapter(listAdapter); } /** Actualiza la vista de esta actividad cuando hay notas o no hay notas. */ private void updateView() { if (notesData.isEmpty()) { // Mostrar mensaje listView.setVisibility(View.GONE); emptyListTextView.setVisibility(View.VISIBLE); } else { // Mostrar lista listView.setVisibility(View.VISIBLE); emptyListTextView.setVisibility(View.GONE); } } /** * Agrega una nota a lista y la fuente de datos. * * @param data los datos de la actividad de edición de notas. */ private void addNote(Intent data) { Note note = EditNoteActivity.getExtraNote(data); noteDAO.insert(note); NotesAdapter.NoteViewWrapper noteViewWrapper = new NotesAdapter.NoteViewWrapper(note); notesData.add(noteViewWrapper); updateView(); listAdapter.notifyDataSetChanged(); } /** * Borra notas de la lista y de la fuente de datos. * * @param selectedPositions las posiciones de las notas en la lista. */ private void deleteNotes(ArrayList selectedPositions) { ArrayList toRemoveList = new ArrayList<>(selectedPositions.size()); // Primero borra de la base de datos for (int position : selectedPositions) { NotesAdapter.NoteViewWrapper noteViewWrapper = notesData.get(position); toRemoveList.add(noteViewWrapper); noteDAO.delete(noteViewWrapper.getNote()); } // Y luego de la vista (no al mismo tiempo porque pierdo las posiciones que hay que borrar) for (NotesAdapter.NoteViewWrapper noteToRemove : toRemoveList) notesData.remove(noteToRemove); updateView(); listAdapter.notifyDataSetChanged(); } /** * Actualiza una nota en la lista y la fuente de datos. * * @param data los datos de la actividad de edición de notas. */ private void updateNote(Intent data) { Note updatedNote = ViewNoteActivity.getExtraUpdatedNote(data); noteDAO.update(updatedNote); for (NotesAdapter.NoteViewWrapper noteViewWrapper : notesData) { // Buscar la nota vieja para actulizarla en la vista if (noteViewWrapper.getNote().getId().equals(updatedNote.getId())) { noteViewWrapper.getNote().setTitle(updatedNote.getTitle()); noteViewWrapper.getNote().setContent(updatedNote.getContent()); noteViewWrapper.getNote().setUpdatedAt(updatedNote.getUpdatedAt()); } } listAdapter.notifyDataSetChanged(); } /** Reinicia las notas seleccionadas a no seleccionadas y limpia la lista de seleccionados. */ private void resetSelectedListItems() { for (NotesAdapter.NoteViewWrapper noteViewWrapper : notesData) noteViewWrapper.setSelected(false); selectedPositions.clear(); listAdapter.notifyDataSetChanged(); } /** * Inicializa las acciones de la lista al hacer click en sus items cuando NO esta activo el * modo contextual. */ private void setListOnItemClickListenersWhenNoActionMode() { listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView parent, View view, int position, long id) { // Ver la nota al hacer click startActivityForResult(ViewNoteActivity.buildIntent(MainActivity.this, notesData.get(position).getNote()), EDIT_NOTE_RESULT_CODE); } }); listView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() { @Override public boolean onItemLongClick(AdapterView parent, View view, int position, long id) { // Iniciar modo contextual para selección de items notesData.get(position).setSelected(true); listAdapter.notifyDataSetChanged(); selectedPositions.add(position); actionMode = startSupportActionMode(actionModeCallback); actionMode.setTitle(String.valueOf(selectedPositions.size())); return true; } }); } /** * Inicializa las acciones de la lista al hacer click en sus items cuando esta activo el menu * contextual. */ private void setListOnItemClickListenersWhenActionMode() { listView.setOnItemLongClickListener(null); listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView parent, View view, int position, long id) { // Agregar items a la lista de seleccionados y cambiarles el fondo. // Si se deseleccionan todos los items, se acaba el modo contextual if (selectedPositions.contains(position)) { selectedPositions.remove((Object)position); // no quiero el índice sino el objeto if (selectedPositions.isEmpty()) actionMode.finish(); else { actionMode.setTitle(String.valueOf(selectedPositions.size())); notesData.get(position).setSelected(false); listAdapter.notifyDataSetChanged(); } } else { notesData.get(position).setSelected(true); listAdapter.notifyDataSetChanged(); selectedPositions.add(position); actionMode.setTitle(String.valueOf(selectedPositions.size())); } } }); } } ================================================ FILE: app/src/main/java/com/materialnotes/activity/ViewNoteActivity.java ================================================ package com.materialnotes.activity; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.view.MenuItem; import android.view.View; import android.widget.ScrollView; import android.widget.TextView; import com.materialnotes.R; import com.materialnotes.data.Note; import com.materialnotes.view.ShowHideOnScroll; import com.shamanland.fab.FloatingActionButton; import java.text.DateFormat; import roboguice.activity.RoboActionBarActivity; import roboguice.inject.ContentView; import roboguice.inject.InjectView; /** * Actividad para visualizar una nota. Adicionalmente, se puede editar la nota en otra actividad. * * @author Daniel Pedraza Arcega */ @ContentView(R.layout.activity_view_note) public class ViewNoteActivity extends RoboActionBarActivity { private static final int EDIT_NOTE_RESULT_CODE = 8; private static final String EXTRA_NOTE = "EXTRA_NOTE"; private static final String EXTRA_UPDATED_NOTE = "EXTRA_UPDATED_NOTE"; private static final DateFormat DATETIME_FORMAT = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM); @InjectView(R.id.scroll_view) private ScrollView scrollView; @InjectView(R.id.edit_note_button) private FloatingActionButton editNoteButton; @InjectView(R.id.note_title) private TextView noteTitleText; @InjectView(R.id.note_content) private TextView noteContentText; @InjectView(R.id.note_created_at_date) private TextView noteCreatedAtDateText; @InjectView(R.id.note_updated_at_date) private TextView noteUpdatedAtDateText; private Note note; /** * Construye el Intent para llamar a esta actividad. * * @param context el contexto que la llama. * @param note la nota a visualizar. * @return un Intent. */ public static Intent buildIntent(Context context, Note note) { Intent intent = new Intent(context, ViewNoteActivity.class); intent.putExtra(EXTRA_NOTE, note); return intent; } /** * Recupera la nota actualizada en la actividad de edición de notas. * * @param intent el Intent que vine en onActivityResult * @return la nota actualizada */ public static Note getExtraUpdatedNote(Intent intent) { return (Note) intent.getExtras().get(EXTRA_UPDATED_NOTE); } /** {@inheritDoc} */ @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Inicializa los componentes ////////////////////////////////////////////////////////////// getSupportActionBar().setDisplayHomeAsUpEnabled(true); // Muestra la flecha hacia atrás scrollView.setOnTouchListener(new ShowHideOnScroll(editNoteButton, getSupportActionBar())); // Esconde o muesta el FAB y la Action Bar editNoteButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { // Ir a la actividad de edición de notas startActivityForResult(EditNoteActivity.buildIntent(ViewNoteActivity.this, note), EDIT_NOTE_RESULT_CODE); } }); note = (Note) getIntent().getSerializableExtra(EXTRA_NOTE); // Recuperar la nota del Intent // Mostrar la información de la nota en el layout noteTitleText.setText(note.getTitle()); noteContentText.setText(note.getContent()); noteCreatedAtDateText.setText(DATETIME_FORMAT.format(note.getCreatedAt())); noteUpdatedAtDateText.setText(DATETIME_FORMAT.format(note.getUpdatedAt())); } /** {@inheritDoc} */ @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: onBackPressed(); // Cerrar esta actividad return true; default: return super.onOptionsItemSelected(item); } } /** {@inheritDoc} */ @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (requestCode == EDIT_NOTE_RESULT_CODE) { if (resultCode == RESULT_OK) { // La nota fue editada correctamente y debe finalizar esta actividad con un resultado Intent resultIntent = new Intent(); Note note = EditNoteActivity.getExtraNote(data); resultIntent.putExtra(EXTRA_UPDATED_NOTE, note); setResult(RESULT_OK, resultIntent); finish(); } else if (resultCode == RESULT_CANCELED) onBackPressed(); } super.onActivityResult(requestCode, resultCode, data); } /** {@inheritDoc} */ @Override public void onBackPressed() { // No se edito la nota setResult(RESULT_CANCELED, new Intent()); finish(); } } ================================================ FILE: app/src/main/java/com/materialnotes/config/ConfigModule.java ================================================ package com.materialnotes.config; import android.app.Application; import android.database.sqlite.SQLiteOpenHelper; import com.google.inject.AbstractModule; import com.google.inject.name.Names; import com.materialnotes.data.source.sqlite.NotesDatabaseHelper; /** * Clase para cablear dependencias de la aplicación * * @author Daniel Pedraza Arcega */ public class ConfigModule extends AbstractModule { private final Application context; public ConfigModule(Application context) { this.context = context; } /** Cablea las implementaciones. */ @Override protected void configure() { bind(SQLiteOpenHelper.class) .annotatedWith(Names.named("NotesDbHelper")) .toInstance(new NotesDatabaseHelper(context)); } } ================================================ FILE: app/src/main/java/com/materialnotes/data/Note.java ================================================ package com.materialnotes.data; import java.io.Serializable; import java.util.Date; /** * Clase que representa una nota de la aplicacación. * * @author Daniel Pedraza Arcega */ public class Note implements Serializable { private static final long serialVersionUID = -831930284387787342L; private Long id; private String title; private String content; private Date createdAt; private Date updatedAt; public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String getTitle() { return title; } public void setTitle(String title) { this.title = title; } public String getContent() { return content; } public void setContent(String content) { this.content = content; } public Date getCreatedAt() { return createdAt; } public void setCreatedAt(Date createdAt) { this.createdAt = createdAt; } public Date getUpdatedAt() { return updatedAt; } public void setUpdatedAt(Date updatedAt) { this.updatedAt = updatedAt; } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((content == null) ? 0 : content.hashCode()); result = prime * result + ((createdAt == null) ? 0 : createdAt.hashCode()); result = prime * result + ((id == null) ? 0 : id.hashCode()); result = prime * result + ((title == null) ? 0 : title.hashCode()); result = prime * result + ((updatedAt == null) ? 0 : updatedAt.hashCode()); return result; } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; Note other = (Note) obj; if (content == null) { if (other.content != null) return false; } else if (!content.equals(other.content)) return false; if (createdAt == null) { if (other.createdAt != null) return false; } else if (!createdAt.equals(other.createdAt)) return false; if (id == null) { if (other.id != null) return false; } else if (!id.equals(other.id)) return false; if (title == null) { if (other.title != null) return false; } else if (!title.equals(other.title)) return false; if (updatedAt == null) { if (other.updatedAt != null) return false; } else if (!updatedAt.equals(other.updatedAt)) return false; return true; } @Override public String toString() { return new StringBuilder().append("Note [id=").append(id).append(", title=").append(title) .append(", content=").append(content).append(", createdAt=").append(createdAt) .append(", updatedAt=").append(updatedAt).append("]").toString(); } } ================================================ FILE: app/src/main/java/com/materialnotes/data/dao/NoteDAO.java ================================================ package com.materialnotes.data.dao; import com.google.inject.ImplementedBy; import com.materialnotes.data.Note; import com.materialnotes.data.dao.impl.sqlite.NoteSQLiteDAO; import java.util.List; /** * Interfaz que deben implementar todas las clases que sean fuente de datos de notas. * * @author Daniel Pedraza Arcega */ @ImplementedBy(NoteSQLiteDAO.class) public interface NoteDAO { /** @return todas las notas de la fuente de datos*/ List fetchAll(); /** * Inserta una nota en la fuente de datos. * * @param note la nota a insertar. */ void insert(Note note); /** * Actualiza una nota en la fuente de datos. * * @param note la nota a actualizar. */ void update(Note note); /** * Borra una nota en la fuente de datos. * * @param note la nota a borrar. */ void delete(Note note); } ================================================ FILE: app/src/main/java/com/materialnotes/data/dao/impl/sqlite/NoteSQLiteDAO.java ================================================ package com.materialnotes.data.dao.impl.sqlite; import android.content.ContentValues; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteOpenHelper; import android.provider.BaseColumns; import android.util.Log; import com.materialnotes.data.Note; import com.materialnotes.data.dao.NoteDAO; import java.util.ArrayList; import java.util.Date; import javax.inject.Inject; import javax.inject.Named; /** * Clase que recupera notas de una base de datos SQLite. * * @author Daniel Pedraza Arcega */ public class NoteSQLiteDAO implements NoteDAO { private static final String TAG = NoteSQLiteDAO.class.getSimpleName(); private static final String WHERE_ID_CLAUSE = NoteEntry._ID + " = ?"; private final SQLiteOpenHelper databaseHelper; /** * Construye un NoteSQLiteDAO usando el SQLiteOpenHelper dado. * * @param databaseHelper un SQLiteOpenHelper. */ @Inject public NoteSQLiteDAO(@Named("NotesDbHelper") SQLiteOpenHelper databaseHelper) { this.databaseHelper = databaseHelper; } /** * @see Read Information from a Database * @return recupera todas las notas de la tabla {@link NoteEntry#TABLE_NAME} */ @Override public ArrayList fetchAll() { ArrayList result = null; Cursor cursor = null; SQLiteDatabase database = databaseHelper.getReadableDatabase(); try { String[] columns = {NoteEntry._ID, NoteEntry.TITLE, NoteEntry.CONTENT, NoteEntry.CREATED_AT, NoteEntry.UPDATED_AT}; cursor = database.query(NoteEntry.TABLE_NAME, columns, null, null, null, null, null); result = new ArrayList<>(cursor.getCount()); for (cursor.moveToFirst(); !cursor.isAfterLast(); cursor.moveToNext()) { Note note = new Note(); note.setId(cursor.getLong(cursor.getColumnIndexOrThrow(NoteEntry._ID))); note.setTitle(cursor.getString(cursor.getColumnIndexOrThrow(NoteEntry.TITLE))); note.setContent(cursor.getString(cursor.getColumnIndexOrThrow(NoteEntry.CONTENT))); note.setCreatedAt(new Date(cursor.getLong(cursor.getColumnIndexOrThrow(NoteEntry.CREATED_AT)))); note.setUpdatedAt(new Date(cursor.getLong(cursor.getColumnIndexOrThrow(NoteEntry.UPDATED_AT)))); result.add(note); } } catch (Exception ex) { Log.e(TAG, "Could not complete fetch all", ex); } finally { if (cursor != null) { try { cursor.close(); } catch (Exception ex) { Log.e(TAG, "Couldn't close cursor correctly"); } } database.close(); } return result; } /** * Inserta una nota en la tabla {@link NoteEntry#TABLE_NAME}. * * @see Put Information into a Database * @param note la nota a insertar. */ @Override public void insert(Note note) { SQLiteDatabase database = databaseHelper.getWritableDatabase(); database.beginTransaction(); try { ContentValues values = new ContentValues(); values.put(NoteEntry.TITLE, note.getTitle()); values.put(NoteEntry.CONTENT, note.getContent()); values.put(NoteEntry.CREATED_AT, note.getCreatedAt().getTime()); values.put(NoteEntry.UPDATED_AT, note.getUpdatedAt().getTime()); long rowId = database.insert(NoteEntry.TABLE_NAME, null, values); note.setId(rowId); database.setTransactionSuccessful(); } catch (Exception ex) { Log.e(TAG, "Could not complete insert [" + note + "]", ex); } finally { database.endTransaction(); database.close(); } } /** * Actualiza una nota la tabla {@link NoteEntry#TABLE_NAME}. * * @see Update a Database * @param note la nota a actualizar. */ @Override public void update(Note note) { SQLiteDatabase database = databaseHelper.getWritableDatabase(); database.beginTransaction(); try { ContentValues values = new ContentValues(); values.put(NoteEntry.TITLE, note.getTitle()); values.put(NoteEntry.CONTENT, note.getContent()); values.put(NoteEntry.UPDATED_AT, note.getUpdatedAt().getTime()); String[] whereArgs = {String.valueOf(note.getId())}; database.update(NoteEntry.TABLE_NAME, values, WHERE_ID_CLAUSE, whereArgs); database.setTransactionSuccessful(); } catch (Exception ex) { Log.e(TAG, "Could not complete update [" + note + "]", ex); } finally { database.endTransaction(); database.close(); } } /** * Borra una nota de la tabla {@link NoteEntry#TABLE_NAME}. * * @see Delete Information from a Database * @param note la nota a borrar. */ @Override public void delete(Note note) { SQLiteDatabase database = databaseHelper.getWritableDatabase(); database.beginTransaction(); try { String[] whereArgs = {String.valueOf(note.getId())}; database.delete(NoteEntry.TABLE_NAME, WHERE_ID_CLAUSE, whereArgs); database.setTransactionSuccessful(); } catch (Exception ex) { Log.e(TAG, "Could not complete delete [" + note + "]", ex); } finally { database.endTransaction(); database.close(); } } /** Constantes de la tabla de notas. */ private static class NoteEntry implements BaseColumns { private static final String TABLE_NAME = "note"; private static final String TITLE = "title"; private static final String CONTENT = "content"; private static final String CREATED_AT = "created_at"; private static final String UPDATED_AT = "updated_at"; } } ================================================ FILE: app/src/main/java/com/materialnotes/data/source/sqlite/NotesDatabaseHelper.java ================================================ package com.materialnotes.data.source.sqlite; import android.content.Context; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteOpenHelper; import android.util.Log; import java.io.IOException; import java.io.InputStream; /** * Ayudante para manejo de bases de datos SQLite. * * @author Daniel Pedraza Arcega * @see Create a Database Using a SQL Helper */ public class NotesDatabaseHelper extends SQLiteOpenHelper { private static final String TAG = NotesDatabaseHelper.class.getSimpleName(); private static final String DATABASE_SCHEMA_FILE_NAME_PATTERN = "notes_schema-v%s.sql"; private static final String DATABASE_NAME = "notes.db"; private static final int DATABASE_VERSION = 1; private final Context context; /** * Construye un NotesDatabaseHelper. * * @param context el contexto donde se crea este NotesDatabaseHelper. */ public NotesDatabaseHelper(Context context) { super(context, DATABASE_NAME, null, DATABASE_VERSION); this.context = context; } /** {@inheritDoc} */ @Override public void onCreate(SQLiteDatabase db) { Log.v(TAG, "Creating database version " + DATABASE_VERSION + "..."); InputStream fileStream = null; try { // lee archivo notes_schema-v%s.sql para extraer las sentencias SQL fileStream = context.getAssets().open(String.format(DATABASE_SCHEMA_FILE_NAME_PATTERN, DATABASE_VERSION)); String[] statements = SQLFileParser.getSQLStatements(fileStream); // ejecuta las sentencias for (String statement : statements) { Log.v(TAG, statement); db.execSQL(statement); } } catch (IOException ex) { Log.e(TAG, "Unable to open schema file", ex); } finally { if (fileStream != null) { try { fileStream.close(); } catch (IOException ex) { Log.e(TAG, "Unable to close stream", ex); } } } } /** {@inheritDoc} */ @Override public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { Log.w(TAG, "Upgrading database from version " + oldVersion + " to " + newVersion + ", which will destroy all old data"); context.deleteDatabase(DATABASE_NAME); onCreate(db); } } ================================================ FILE: app/src/main/java/com/materialnotes/data/source/sqlite/SQLFileParser.java ================================================ package com.materialnotes.data.source.sqlite; import android.util.Log; import com.materialnotes.util.Strings; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.util.regex.Pattern; /** * Clase para parsear archivos *.sql * * @author Daniel Pedraza Arcega */ class SQLFileParser { private static final String TAG = SQLFileParser.class.getSimpleName(); private static final Pattern COMMENT_PATTERN = Pattern.compile("(?:/\\*[^;]*?\\*/)|(?:--[^;]*?$)", Pattern.DOTALL | Pattern.MULTILINE); /** * Regresa todas las sentencias SQL contenidas en un archivo *.sql * * @param stream el stream del archivo *.sql * @return las sentencias SQL. */ static String[] getSQLStatements(InputStream stream) { BufferedReader reader = null; try { reader = new BufferedReader(new InputStreamReader(stream)); int r; StringBuilder sb = new StringBuilder(); while ((r = reader.read()) != -1) sb.append((char) r); return COMMENT_PATTERN.matcher(sb).replaceAll(Strings.EMPTY).split(";"); } catch (IOException ex) { Log.e(TAG, "Unable to parse SQL Statements", ex); return null; } finally { if (reader != null) { try { reader.close(); } catch (IOException ex) { Log.e(TAG, "Unable to close stream", ex); } } } } } ================================================ FILE: app/src/main/java/com/materialnotes/util/Strings.java ================================================ package com.materialnotes.util; /** * Clase con metodos y constantes miscelaneos de String. * * @author Daniel Pedraza Arcega */ public final class Strings { /** Cadena vacia "". */ public static final String EMPTY = ""; /** Constructor. No debe ser invocado. */ private Strings() { throw new IllegalAccessError("This class cannot be instantiated nor extended"); } /** * Revisa si el string dado es {@code null} o vacio. * * @param str el string a revisar. * @return {@code true} si es {@code null} o vacio; sino {@code false}. */ public static boolean isNullOrBlank(String str) { return str == null || str.trim().length() == 0; } } ================================================ FILE: app/src/main/java/com/materialnotes/view/ShowHideOnScroll.java ================================================ package com.materialnotes.view; import android.support.v7.app.ActionBar; import android.view.View; import android.view.animation.Animation; import android.view.animation.AnimationUtils; import com.materialnotes.R; import com.shamanland.fab.FloatingActionButton; import com.shamanland.fab.ScrollDetector; /** * Esconde y muestra un FloatingActionButton y ActionBar cuando una vista que tiene este listener * hace scroll hacia arriba o hacia abajo. * * Basado en shamanland/floating-action-button ShowHideOnScroll.java * * @author Daniel Pedraza Arcega */ public class ShowHideOnScroll extends ScrollDetector implements Animation.AnimationListener { private final FloatingActionButton fab; private final ActionBar actionBar; /** * Constructor. * * @param fab un FloatingActionButton * @param actionBar una ActionBar */ public ShowHideOnScroll(FloatingActionButton fab, ActionBar actionBar) { super(fab.getContext()); this.fab = fab; this.actionBar = actionBar; } /** {@inheritDoc} */ @Override public void onScrollDown() { if (!areViewsVisible()) { fab.setVisibility(View.VISIBLE); actionBar.show(); animateFAB(R.anim.floating_action_button_show); } } /** {@inheritDoc} */ @Override public void onScrollUp() { if (areViewsVisible()) { fab.setVisibility(View.GONE); actionBar.hide(); animateFAB(R.anim.floating_action_button_hide); } } /** @return {@code true} si estan visibles el FAB y la ActionBar; {@code false} de otra forma. */ private boolean areViewsVisible() { return fab.getVisibility() == View.VISIBLE && actionBar.isShowing(); } /** * Anima el FAB según la animación dada. * * @param anim una animación. */ private void animateFAB(int anim) { Animation a = AnimationUtils.loadAnimation(fab.getContext(), anim); a.setAnimationListener(this); fab.startAnimation(a); setIgnore(true); } /** {@inheritDoc} */ @Override public void onAnimationStart(Animation animation) { // Nada } /** {@inheritDoc} */ @Override public void onAnimationEnd(Animation animation) { setIgnore(false); } /** {@inheritDoc} */ @Override public void onAnimationRepeat(Animation animation) { // Nada } } ================================================ FILE: app/src/main/java/com/materialnotes/widget/AboutNoticeDialog.java ================================================ package com.materialnotes.widget; import android.content.pm.PackageManager; import android.os.Bundle; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.Window; import android.widget.TextView; import com.materialnotes.R; import roboguice.fragment.RoboDialogFragment; import roboguice.inject.InjectView; /** * Dialogo que muestra información acerca de aplicación. * * @author Daniel Pedraza Arcega */ public class AboutNoticeDialog extends RoboDialogFragment { private static final String TAG = AboutNoticeDialog.class.getSimpleName(); @InjectView(R.id.version_text) private TextView versionText; /** * Crea la vista de este dialogo. * * @param inflater un inflater. * @param container un container. * @param savedInstanceState un bundle. * @return la vista. */ @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { return inflater.inflate(R.layout.dialog_about_notice, container, false); } /** * Inicializa la vista creada. * * @param view la vista creada. * @param savedInstanceState un bundle. */ @Override public void onViewCreated(View view, Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); getDialog().requestWindowFeature(Window.FEATURE_NO_TITLE); try { String versionName = getActivity().getPackageManager().getPackageInfo(getActivity().getPackageName(), 0).versionName; versionText.setText(getString(R.string.version_format, versionName)); } catch (PackageManager.NameNotFoundException ex) { Log.e(TAG, "Couldn't find version name", ex); } } } ================================================ FILE: app/src/main/java/com/materialnotes/widget/NotesAdapter.java ================================================ package com.materialnotes.widget; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.TextView; import com.materialnotes.R; import com.materialnotes.data.Note; import java.text.DateFormat; import java.util.List; /** * Adaptador de notas. Actua como intermediario entre la vista y los datos. * * @author Daniel Pedraza Arcega * @see Building Layouts with an Adapter */ public class NotesAdapter extends BaseAdapter { /** Wrapper para notas. Util para cambiar el fondo de los item seleccionados. */ public static class NoteViewWrapper { private final Note note; private boolean isSelected; /** * Contruye un nuevo NoteWrapper con la nota dada. * * @param note una nota. */ public NoteViewWrapper(Note note) { this.note = note; } public Note getNote() { return note; } public void setSelected(boolean isSelected) { this.isSelected = isSelected; } } private static final DateFormat DATETIME_FORMAT = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM); private final List data; /** * Constructor. * * @param data la lista de notas a usar como fuente de datos para este adaptador. */ public NotesAdapter(List data) { this.data = data; } /** @return cuantos datos hay en la lista de notas. */ @Override public int getCount() { return data.size(); } /** * @param position la posición de la nota que se quiere * @return la nota en la posición dada. */ @Override public NoteViewWrapper getItem(int position) { return data.get(position); } /** * @param position una posición * @return la misma posición dada */ @Override public long getItemId(int position) { return position; } /** * Muestra los datos de la nota en la posición dada en una instancia del componente visual * {@link com.materialnotes.R.layout#notes_row}. * * @see Hold View Objects in a View Holder * @param position la posición de la nota en curso. * @param convertView el componente visual a usar. * @param parent el componente visual padre del componente visual a usar. * @return la vista con los datos. */ @Override public View getView(int position, View convertView, ViewGroup parent) { ViewHolder holder; if (convertView == null) { // inflar componente visual convertView = LayoutInflater.from(parent.getContext()).inflate(R.layout.notes_row, parent, false); holder = new ViewHolder(convertView); convertView.setTag(holder); } else holder = (ViewHolder) convertView.getTag(); // ya existe, solo es reciclarlo // Inicializa la vista con los datos de la nota NoteViewWrapper noteViewWrapper = data.get(position); holder.noteIdText.setText(String.valueOf(noteViewWrapper.note.getId())); holder.noteTitleText.setText(noteViewWrapper.note.getTitle()); // Corta la cadena a 80 caracteres y le agrega "..." holder.noteContentText.setText(noteViewWrapper.note.getContent().length() >= 80 ? noteViewWrapper.note.getContent().substring(0, 80).concat("...") : noteViewWrapper.note.getContent()); holder.noteDateText.setText(DATETIME_FORMAT.format(noteViewWrapper.note.getUpdatedAt())); // Cambia el color del fondo si es seleccionado if (noteViewWrapper.isSelected) holder.parent.setBackgroundColor(parent.getContext().getResources().getColor(R.color.selected_note)); // Sino lo regresa a transparente else holder.parent.setBackgroundColor(parent.getContext().getResources().getColor(android.R.color.transparent)); return convertView; } /** Almacena componentes visuales para acceso rápido sin necesidad de buscarlos muy seguido.*/ private static class ViewHolder { private TextView noteIdText; private TextView noteTitleText; private TextView noteContentText; private TextView noteDateText; private View parent; /** * Constructor. Encuentra todas los componentes visuales en el componente padre dado. * * @param parent un componente visual. */ private ViewHolder(View parent) { this.parent = parent; noteIdText = (TextView) parent.findViewById(R.id.note_id); noteTitleText = (TextView) parent.findViewById(R.id.note_title); noteContentText = (TextView) parent.findViewById(R.id.note_content); noteDateText = (TextView) parent.findViewById(R.id.note_date); } } } ================================================ FILE: app/src/main/res/layout/activity_edit_note.xml ================================================ ================================================ FILE: app/src/main/res/layout/activity_main.xml ================================================ ================================================ FILE: app/src/main/res/layout/activity_view_note.xml ================================================ ================================================ FILE: app/src/main/res/layout/dialog_about_notice.xml ================================================ ================================================ FILE: app/src/main/res/layout/notes_row.xml ================================================ ================================================ FILE: app/src/main/res/layout-v15/notes_row.xml ================================================ ================================================ FILE: app/src/main/res/menu/context_note.xml ================================================ ================================================ FILE: app/src/main/res/menu/edit_note.xml ================================================ ================================================ FILE: app/src/main/res/menu/main.xml ================================================ ================================================ FILE: app/src/main/res/values/colors.xml ================================================ #99d6eb ================================================ FILE: app/src/main/res/values/strings.xml ================================================ MaterialNotes Notes No notes yet Delete About Open source licenses Delete %s note(s)? Open source licenses Version %s © Daniel Pedraza-Arcega Edit note Save Title Content The note must have a title The note must have content Note Edit note Created at: Updated at: ================================================ FILE: app/src/main/res/values/styles.xml ================================================ ================================================ FILE: build.gradle ================================================ // Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { jcenter() } dependencies { classpath 'com.android.tools.build:gradle:1.0.0' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } allprojects { repositories { jcenter() } } ================================================ FILE: gradle/wrapper/gradle-wrapper.properties ================================================ #Wed Apr 10 15:27:10 PDT 2013 distributionBase=GRADLE_USER_HOME distributionPath=wrapper/dists zipStoreBase=GRADLE_USER_HOME zipStorePath=wrapper/dists distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip ================================================ FILE: gradle.properties ================================================ # Project-wide Gradle settings. # IDE (e.g. Android Studio) users: # Gradle settings configured through the IDE *will override* # any settings specified in this file. # For more details on how to configure your build environment visit # http://www.gradle.org/docs/current/userguide/build_environment.html # Specifies the JVM arguments used for the daemon process. # The setting is particularly useful for tweaking memory settings. # Default value: -Xmx10248m -XX:MaxPermSize=256m # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 # When configured, Gradle will run in incubating parallel mode. # This option should only be used with decoupled projects. More details, visit # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects # org.gradle.parallel=true ================================================ FILE: gradlew ================================================ #!/usr/bin/env bash ############################################################################## ## ## Gradle start up script for UN*X ## ############################################################################## # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. DEFAULT_JVM_OPTS="" APP_NAME="Gradle" APP_BASE_NAME=`basename "$0"` # Use the maximum available, or set MAX_FD != -1 to use that value. MAX_FD="maximum" warn ( ) { echo "$*" } die ( ) { echo echo "$*" echo exit 1 } # OS specific support (must be 'true' or 'false'). cygwin=false msys=false darwin=false case "`uname`" in CYGWIN* ) cygwin=true ;; Darwin* ) darwin=true ;; MINGW* ) msys=true ;; esac # For Cygwin, ensure paths are in UNIX format before anything is touched. if $cygwin ; then [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` fi # Attempt to set APP_HOME # Resolve links: $0 may be a link PRG="$0" # Need this for relative symlinks. while [ -h "$PRG" ] ; do ls=`ls -ld "$PRG"` link=`expr "$ls" : '.*-> \(.*\)$'` if expr "$link" : '/.*' > /dev/null; then PRG="$link" else PRG=`dirname "$PRG"`"/$link" fi done SAVED="`pwd`" cd "`dirname \"$PRG\"`/" >&- APP_HOME="`pwd -P`" cd "$SAVED" >&- CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar # Determine the Java command to use to start the JVM. if [ -n "$JAVA_HOME" ] ; then if [ -x "$JAVA_HOME/jre/sh/java" ] ; then # IBM's JDK on AIX uses strange locations for the executables JAVACMD="$JAVA_HOME/jre/sh/java" else JAVACMD="$JAVA_HOME/bin/java" fi if [ ! -x "$JAVACMD" ] ; then die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME Please set the JAVA_HOME variable in your environment to match the location of your Java installation." fi else JAVACMD="java" which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. Please set the JAVA_HOME variable in your environment to match the location of your Java installation." fi # Increase the maximum file descriptors if we can. if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then MAX_FD_LIMIT=`ulimit -H -n` if [ $? -eq 0 ] ; then if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then MAX_FD="$MAX_FD_LIMIT" fi ulimit -n $MAX_FD if [ $? -ne 0 ] ; then warn "Could not set maximum file descriptor limit: $MAX_FD" fi else warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" fi fi # For Darwin, add options to specify how the application appears in the dock if $darwin; then GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" fi # For Cygwin, switch paths to Windows format before running java if $cygwin ; then APP_HOME=`cygpath --path --mixed "$APP_HOME"` CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` # We build the pattern for arguments to be converted via cygpath ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` SEP="" for dir in $ROOTDIRSRAW ; do ROOTDIRS="$ROOTDIRS$SEP$dir" SEP="|" done OURCYGPATTERN="(^($ROOTDIRS))" # Add a user-defined pattern to the cygpath arguments if [ "$GRADLE_CYGPATTERN" != "" ] ; then OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" fi # Now convert the arguments - kludge to limit ourselves to /bin/sh i=0 for arg in "$@" ; do CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` else eval `echo args$i`="\"$arg\"" fi i=$((i+1)) done case $i in (0) set -- ;; (1) set -- "$args0" ;; (2) set -- "$args0" "$args1" ;; (3) set -- "$args0" "$args1" "$args2" ;; (4) set -- "$args0" "$args1" "$args2" "$args3" ;; (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; esac fi # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules function splitJvmOpts() { JVM_OPTS=("$@") } eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" ================================================ FILE: gradlew.bat ================================================ @if "%DEBUG%" == "" @echo off @rem ########################################################################## @rem @rem Gradle startup script for Windows @rem @rem ########################################################################## @rem Set local scope for the variables with windows NT shell if "%OS%"=="Windows_NT" setlocal @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. set DEFAULT_JVM_OPTS= set DIRNAME=%~dp0 if "%DIRNAME%" == "" set DIRNAME=. set APP_BASE_NAME=%~n0 set APP_HOME=%DIRNAME% @rem Find java.exe if defined JAVA_HOME goto findJavaFromJavaHome set JAVA_EXE=java.exe %JAVA_EXE% -version >NUL 2>&1 if "%ERRORLEVEL%" == "0" goto init echo. echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. echo. echo Please set the JAVA_HOME variable in your environment to match the echo location of your Java installation. goto fail :findJavaFromJavaHome set JAVA_HOME=%JAVA_HOME:"=% set JAVA_EXE=%JAVA_HOME%/bin/java.exe if exist "%JAVA_EXE%" goto init echo. echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% echo. echo Please set the JAVA_HOME variable in your environment to match the echo location of your Java installation. goto fail :init @rem Get command-line arguments, handling Windowz variants if not "%OS%" == "Windows_NT" goto win9xME_args if "%@eval[2+2]" == "4" goto 4NT_args :win9xME_args @rem Slurp the command line arguments. set CMD_LINE_ARGS= set _SKIP=2 :win9xME_args_slurp if "x%~1" == "x" goto execute set CMD_LINE_ARGS=%* goto execute :4NT_args @rem Get arguments from the 4NT Shell from JP Software set CMD_LINE_ARGS=%$ :execute @rem Setup the command line set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar @rem Execute Gradle "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% :end @rem End local scope for the variables with windows NT shell if "%ERRORLEVEL%"=="0" goto mainEnd :fail rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of rem the _cmd.exe /c_ return code! if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 exit /b 1 :mainEnd if "%OS%"=="Windows_NT" endlocal :omega ================================================ FILE: settings.gradle ================================================ include ':app'