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libpdfviewer: update to PdfViewer 14

This commit is contained in:
Matéo Duparc 2022-09-20 16:00:48 +02:00
parent 8fe8b2f4b3 6a7982ce80
commit 06e54dbb03
Signed by: hardcoresushi
GPG Key ID: AFE384344A45E13A
17 changed files with 338 additions and 89 deletions
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6
.github/workflows/build.yml vendored
View File

@ -10,11 +10,11 @@ jobs:
- uses: actions/checkout@v3
with:
submodules: true
- name: Set up JDK 17
uses: actions/setup-java@v2
- name: Set up JDK 18
uses: actions/setup-java@v3
with:
distribution: 'temurin'
java-version: 17
java-version: 18
cache: gradle
- name: Build with Gradle
run: ./gradlew build --no-daemon

34
app/src/main/assets/viewer.js
View File

@ -198,15 +198,27 @@ function isTextSelected() {
return window.getSelection().toString() !== "";
}
pdfjsLib.getDocument("https://localhost/placeholder.pdf").promise.then(function(newDoc) {
pdfDoc = newDoc;
channel.setNumPages(pdfDoc.numPages);
pdfDoc.getMetadata().then(function(data) {
channel.setDocumentProperties(JSON.stringify(data.info));
}).catch(function(error) {
console.log("getMetadata error: " + error);
function loadDocument() {
const pdfPassword = channel.getPassword();
const loadingTask = pdfjsLib.getDocument({ url: "https://localhost/placeholder.pdf", password: pdfPassword });
loadingTask.onPassword = (_, error) => {
if (error === pdfjsLib.PasswordResponses.NEED_PASSWORD) {
channel.showPasswordPrompt();
} else if (error === pdfjsLib.PasswordResponses.INCORRECT_PASSWORD) {
channel.invalidPassword();
}
}
loadingTask.promise.then(function (newDoc) {
pdfDoc = newDoc;
channel.setNumPages(pdfDoc.numPages);
pdfDoc.getMetadata().then(function (data) {
channel.setDocumentProperties(JSON.stringify(data.info));
}).catch(function (error) {
console.log("getMetadata error: " + error);
});
renderPage(channel.getPage(), false, false);
}, function (reason) {
console.error(reason.name + ": " + reason.message);
});
renderPage(channel.getPage(), false, false);
}).catch(function(error) {
console.log("getDocument error: " + error);
});
}

13
app/src/main/java/app/grapheneos/pdfviewer/GestureHelper.java
View File

@ -2,6 +2,8 @@ package app.grapheneos.pdfviewer;
import android.annotation.SuppressLint;
import android.content.Context;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.ScaleGestureDetector;
import android.view.View;
@ -11,6 +13,7 @@ import android.view.View;
class GestureHelper {
public interface GestureListener {
boolean onTapUp();
// Can be replaced with ratio when supported
void onZoomIn(float value);
void onZoomOut(float value);
@ -19,6 +22,15 @@ class GestureHelper {
@SuppressLint("ClickableViewAccessibility")
static void attach(Context context, View gestureView, GestureListener listener) {
final GestureDetector detector = new GestureDetector(context,
new GestureDetector.SimpleOnGestureListener() {
@Override
public boolean onSingleTapUp(MotionEvent motionEvent) {
return listener.onTapUp();
}
});
final ScaleGestureDetector scaleDetector = new ScaleGestureDetector(context,
new ScaleGestureDetector.SimpleOnScaleGestureListener() {
final float SPAN_RATIO = 600;
@ -55,6 +67,7 @@ class GestureHelper {
});
gestureView.setOnTouchListener((view, motionEvent) -> {
detector.onTouchEvent(motionEvent);
scaleDetector.onTouchEvent(motionEvent);
return false;
});

161
app/src/main/java/app/grapheneos/pdfviewer/PdfViewer.java
View File

@ -8,11 +8,11 @@ import android.os.Build;
import android.os.Bundle;
import android.util.Log;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.CookieManager;
import android.webkit.JavascriptInterface;
import android.webkit.WebResourceRequest;
@ -26,14 +26,23 @@ import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowCompat;
import androidx.core.view.WindowInsetsCompat;
import androidx.fragment.app.Fragment;
import androidx.loader.app.LoaderManager;
import androidx.loader.content.Loader;
import com.google.android.material.snackbar.Snackbar;
import app.grapheneos.pdfviewer.databinding.PdfviewerBinding;
import app.grapheneos.pdfviewer.fragment.DocumentPropertiesFragment;
import app.grapheneos.pdfviewer.fragment.PasswordPromptFragment;
import app.grapheneos.pdfviewer.fragment.JumpToPageFragment;
import app.grapheneos.pdfviewer.loader.DocumentPropertiesLoader;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
@ -67,6 +76,7 @@ public class PdfViewer implements LoaderManager.LoaderCallbacks<List<CharSequenc
"document-domain=(), " +
"encrypted-media=(), " +
"fullscreen=(), " +
"gamepad=(), " +
"geolocation=(), " +
"gyroscope=(), " +
"hid=(), " +
@ -80,6 +90,7 @@ public class PdfViewer implements LoaderManager.LoaderCallbacks<List<CharSequenc
"publickey-credentials-get=(), " +
"screen-wake-lock=(), " +
"serial=(), " +
"speaker-selection=(), " +
"sync-xhr=(), " +
"usb=(), " +
"xr-spatial-tracking=()";
@ -97,8 +108,9 @@ public class PdfViewer implements LoaderManager.LoaderCallbacks<List<CharSequenc
private float mZoomRatio = 1f;
private int mDocumentOrientationDegrees;
private int mDocumentState;
private String mEncryptedDocumentPassword;
private List<CharSequence> mDocumentProperties;
private InputStream mInputStream;
private ByteArrayInputStream mInputStream;
private PdfviewerBinding binding;
private TextView mTextView;
@ -107,6 +119,8 @@ public class PdfViewer implements LoaderManager.LoaderCallbacks<List<CharSequenc
AppCompatActivity activity;
String fileName;
Long fileSize;
private Snackbar snackbar;
private PasswordPromptFragment mPasswordPromptFragment;
private class Channel {
@JavascriptInterface
@ -140,13 +154,49 @@ public class PdfViewer implements LoaderManager.LoaderCallbacks<List<CharSequenc
args.putString(KEY_PROPERTIES, properties);
activity.runOnUiThread(() -> LoaderManager.getInstance(PdfViewer.this.activity).restartLoader(DocumentPropertiesLoader.ID, args, PdfViewer.this));
}
@JavascriptInterface
public void showPasswordPrompt() {
if (getPasswordPromptFragment().isAdded()) {
getPasswordPromptFragment().dismiss();
}
getPasswordPromptFragment().show(activity.getSupportFragmentManager(), PasswordPromptFragment.class.getName());
}
@JavascriptInterface
public void invalidPassword() {
activity.runOnUiThread(PdfViewer.this::notifyInvalidPassword);
showPasswordPrompt();
}
@JavascriptInterface
public String getPassword() {
return mEncryptedDocumentPassword != null ? mEncryptedDocumentPassword : "";
}
}
private void notifyInvalidPassword() {
snackbar.setText(R.string.password_prompt_invalid_password).show();
}
public PdfViewer(@NonNull AppCompatActivity activity) {
this.activity = activity;
LayoutInflater inflater = activity.getLayoutInflater();
binding = PdfviewerBinding.inflate(inflater);
binding = PdfviewerBinding.inflate(activity.getLayoutInflater());
activity.setContentView(binding.getRoot());
activity.setSupportActionBar(binding.toolbar);
WindowCompat.setDecorFitsSystemWindows(activity.getWindow(), false);
// Margins for the toolbar are needed, so that content of the toolbar
// is not covered by a system button navigation bar when in landscape.
ViewCompat.setOnApplyWindowInsetsListener(binding.toolbar, (v, windowInsets) -> {
Insets insets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars());
ViewGroup.MarginLayoutParams mlp = (ViewGroup.MarginLayoutParams) v.getLayoutParams();
mlp.leftMargin = insets.left;
mlp.rightMargin = insets.right;
v.setLayoutParams(mlp);
return windowInsets;
});
binding.webview.setBackgroundColor(Color.TRANSPARENT);
@ -189,6 +239,7 @@ public class PdfViewer implements LoaderManager.LoaderCallbacks<List<CharSequenc
Log.d(TAG, "path " + path);
if ("/placeholder.pdf".equals(path)) {
mInputStream.reset();
return new WebResourceResponse("application/pdf", null, mInputStream);
}
@ -222,11 +273,27 @@ public class PdfViewer implements LoaderManager.LoaderCallbacks<List<CharSequenc
public void onPageFinished(WebView view, String url) {
mDocumentState = STATE_LOADED;
activity.invalidateOptionsMenu();
loadPdfWithPassword(mEncryptedDocumentPassword);
}
});
GestureHelper.attach(activity, binding.webview,
new GestureHelper.GestureListener() {
@Override
public boolean onTapUp() {
binding.webview.evaluateJavascript("isTextSelected()", selection -> {
if (!Boolean.parseBoolean(selection)) {
if ((activity.getWindow().getDecorView().getSystemUiVisibility() &
View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) {
hideSystemUi();
} else {
showSystemUi();
}
}
});
return true;
}
@Override
public void onZoomIn(float value) {
zoomIn(value, false);
@ -248,17 +315,44 @@ public class PdfViewer implements LoaderManager.LoaderCallbacks<List<CharSequenc
mTextView.setTextColor(ColorStateList.valueOf(Color.WHITE));
mTextView.setTextSize(18);
mTextView.setPadding(PADDING, 0, PADDING, 0);
snackbar = Snackbar.make(binding.getRoot(), "", Snackbar.LENGTH_LONG);
}
public void onCreateOptionMenu(Menu menu) {
MenuInflater inflater = activity.getMenuInflater();
inflater.inflate(R.menu.pdf_viewer, menu);
public void onDestroy() {
binding.webview.removeJavascriptInterface("channel");
binding.getRoot().removeView(binding.webview);
binding.webview.destroy();
maybeCloseInputStream();
}
void maybeCloseInputStream() {
InputStream stream = mInputStream;
if (stream == null) {
return;
}
mInputStream = null;
try {
stream.close();
} catch (IOException ignored) {}
}
private PasswordPromptFragment getPasswordPromptFragment() {
if (mPasswordPromptFragment == null) {
final Fragment fragment = activity.getSupportFragmentManager().findFragmentByTag(PasswordPromptFragment.class.getName());
if (fragment != null) {
mPasswordPromptFragment = (PasswordPromptFragment) fragment;
} else {
mPasswordPromptFragment = new PasswordPromptFragment(this);
}
}
return mPasswordPromptFragment;
}
public void onResume() {
// The user could have left the activity to update the WebView
activity.invalidateOptionsMenu();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
// The user could have left the activity to update the WebView
activity.invalidateOptionsMenu();
if (getWebViewRelease() >= MIN_WEBVIEW_RELEASE) {
binding.webviewOutOfDateLayout.setVisibility(View.GONE);
binding.webview.setVisibility(View.VISIBLE);
@ -294,14 +388,20 @@ public class PdfViewer implements LoaderManager.LoaderCallbacks<List<CharSequenc
mDocumentProperties = null;
}
public void loadPdf(InputStream inputStream, String fileName, Long fileSize) {
public void loadPdf(ByteArrayInputStream inputStream, String fileName, Long fileSize) {
mPage = 1;
mDocumentProperties = null;
mInputStream = inputStream;
this.fileName = fileName;
this.fileSize = fileSize;
binding.webview.loadUrl("https://localhost/viewer.html");
showSystemUi();
activity.invalidateOptionsMenu();
binding.webview.loadUrl("https://localhost/viewer.html");
}
public void loadPdfWithPassword(final String password) {
mEncryptedDocumentPassword = password;
binding.webview.evaluateJavascript("loadDocument()", null);
}
private void renderPage(final int zoom) {
@ -355,6 +455,25 @@ public class PdfViewer implements LoaderManager.LoaderCallbacks<List<CharSequenc
}
}
private void showSystemUi() {
activity.getWindow().getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
activity.getSupportActionBar().show();
}
private void hideSystemUi() {
activity.getWindow().getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_FULLSCREEN |
View.SYSTEM_UI_FLAG_IMMERSIVE);
activity.getSupportActionBar().hide();
}
private void showPageNumber() {
if (mToast != null) {
mToast.cancel();
@ -367,11 +486,15 @@ public class PdfViewer implements LoaderManager.LoaderCallbacks<List<CharSequenc
mToast.show();
}
public void onCreateOptionMenu(Menu menu) {
MenuInflater inflater = activity.getMenuInflater();
inflater.inflate(R.menu.pdf_viewer, menu);
}
public boolean onPrepareOptionsMenu(Menu menu) {
final int[] ids = { R.id.action_zoom_in, R.id.action_zoom_out, R.id.action_jump_to_page,
R.id.action_next, R.id.action_previous, R.id.action_first, R.id.action_last,
R.id.action_rotate_clockwise, R.id.action_rotate_counterclockwise,
R.id.action_view_document_properties };
final int[] ids = {R.id.action_jump_to_page, R.id.action_next, R.id.action_previous,
R.id.action_first, R.id.action_last, R.id.action_rotate_clockwise,
R.id.action_rotate_counterclockwise, R.id.action_view_document_properties};
if (mDocumentState < STATE_LOADED) {
for (final int id : ids) {
final MenuItem item = menu.findItem(id);
@ -389,8 +512,6 @@ public class PdfViewer implements LoaderManager.LoaderCallbacks<List<CharSequenc
mDocumentState = STATE_END;
}
enableDisableMenuItem(menu.findItem(R.id.action_zoom_in), mZoomRatio != MAX_ZOOM_RATIO);
enableDisableMenuItem(menu.findItem(R.id.action_zoom_out), mZoomRatio != MIN_ZOOM_RATIO);
enableDisableMenuItem(menu.findItem(R.id.action_next), mPage < mNumPages);
enableDisableMenuItem(menu.findItem(R.id.action_previous), mPage > 1);
@ -411,12 +532,6 @@ public class PdfViewer implements LoaderManager.LoaderCallbacks<List<CharSequenc
} else if (itemId == R.id.action_last) {
onJumpToPageInDocument(mNumPages);
return true;
} else if (itemId == R.id.action_zoom_out) {
zoomOut(0.25f, true);
return true;
} else if (itemId == R.id.action_zoom_in) {
zoomIn(0.25f, true);
return true;
} else if (itemId == R.id.action_rotate_clockwise) {
documentOrientationChanged(90);
return true;

67
app/src/main/java/app/grapheneos/pdfviewer/fragment/PasswordPromptFragment.kt Normal file
View File

@ -0,0 +1,67 @@
package app.grapheneos.pdfviewer.fragment
import android.app.Dialog
import android.content.DialogInterface
import android.os.Bundle
import android.text.Editable
import android.text.TextUtils
import android.text.TextWatcher
import android.view.LayoutInflater
import android.view.WindowManager
import android.view.inputmethod.EditorInfo.IME_ACTION_DONE
import android.widget.EditText
import androidx.appcompat.app.AlertDialog
import androidx.fragment.app.DialogFragment
import app.grapheneos.pdfviewer.PdfViewer
import app.grapheneos.pdfviewer.R
import app.grapheneos.pdfviewer.databinding.PasswordDialogFragmentBinding
class PasswordPromptFragment(private val pdfViewer: PdfViewer) : DialogFragment() {
private lateinit var passwordEditText : EditText
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
val passwordPrompt = AlertDialog.Builder(requireContext())
val passwordDialogFragmentBinding =
PasswordDialogFragmentBinding.inflate(LayoutInflater.from(requireContext()))
passwordEditText = passwordDialogFragmentBinding.pdfPasswordEditText
passwordPrompt.setView(passwordDialogFragmentBinding.root)
passwordEditText.addTextChangedListener(object : TextWatcher {
override fun beforeTextChanged(charSequence: CharSequence, i: Int, i1: Int, i2: Int) {}
override fun onTextChanged(input: CharSequence, i: Int, i1: Int, i2: Int) {
updatePositiveButton()
}
override fun afterTextChanged(editable: Editable) {}
})
passwordEditText.setOnEditorActionListener { _, actionId, _ ->
if (actionId != IME_ACTION_DONE) return@setOnEditorActionListener false
sendPassword()
true
}
passwordPrompt.setPositiveButton(R.string.open) { _, _ -> sendPassword() }
passwordPrompt.setNegativeButton(R.string.cancel, null)
val dialog = passwordPrompt.create()
dialog.setCanceledOnTouchOutside(false)
dialog.window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE)
return dialog
}
private fun updatePositiveButton() {
val btn = (dialog as AlertDialog).getButton(DialogInterface.BUTTON_POSITIVE)
btn.isEnabled = passwordEditText.text?.isNotEmpty() ?: false
}
private fun sendPassword() {
val password = passwordEditText.text.toString()
if (!TextUtils.isEmpty(password)) {
pdfViewer.loadPdfWithPassword(password)
dialog?.dismiss()
}
}
override fun onStart() {
super.onStart()
updatePositiveButton()
passwordEditText.requestFocus()
}
}

9
app/src/main/res/drawable/ic_insert_drive_file_24dp.xml
View File

@ -1,9 +0,0 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24"
android:viewportHeight="24">
<path
android:fillColor="?attr/colorControlNormal"
android:pathData="M6,2c-1.1,0 -1.99,0.9 -1.99,2L4,20c0,1.1 0.89,2 1.99,2L18,22c1.1,0 2,-0.9 2,-2L20,8.83c0,-0.53 -0.21,-1.04 -0.59,-1.41l-4.83,-4.83c-0.37,-0.38 -0.88,-0.59 -1.41,-0.59L6,2zM13,8L13,3.5L18.5,9L14,9c-0.55,0 -1,-0.45 -1,-1z" />
</vector>

9
app/src/main/res/drawable/ic_zoom_in_24dp.xml
View File

@ -1,9 +0,0 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24"
android:viewportHeight="24">
<path
android:fillColor="?attr/colorControlNormal"
android:pathData="M15.5,14h-0.79l-0.28,-0.27c1.2,-1.4 1.82,-3.31 1.48,-5.34 -0.47,-2.78 -2.79,-5 -5.59,-5.34 -4.23,-0.52 -7.78,3.04 -7.27,7.27 0.34,2.8 2.56,5.12 5.34,5.59 2.03,0.34 3.94,-0.28 5.34,-1.48l0.27,0.28v0.79l4.26,4.25c0.41,0.41 1.07,0.41 1.48,0l0.01,-0.01c0.41,-0.41 0.41,-1.07 0,-1.48L15.5,14zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14zM9.5,7c-0.28,0 -0.5,0.22 -0.5,0.5L9,9L7.5,9c-0.28,0 -0.5,0.22 -0.5,0.5s0.22,0.5 0.5,0.5L9,10v1.5c0,0.28 0.22,0.5 0.5,0.5s0.5,-0.22 0.5,-0.5L10,10h1.5c0.28,0 0.5,-0.22 0.5,-0.5s-0.22,-0.5 -0.5,-0.5L10,9L10,7.5c0,-0.28 -0.22,-0.5 -0.5,-0.5z" />
</vector>

9
app/src/main/res/drawable/ic_zoom_out_24dp.xml
View File

@ -1,9 +0,0 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24"
android:viewportHeight="24">
<path
android:fillColor="?attr/colorControlNormal"
android:pathData="M15.5,14h-0.79l-0.28,-0.27c1.2,-1.4 1.82,-3.31 1.48,-5.34 -0.47,-2.78 -2.79,-5 -5.59,-5.34 -4.23,-0.52 -7.79,3.04 -7.27,7.27 0.34,2.8 2.56,5.12 5.34,5.59 2.03,0.34 3.94,-0.28 5.34,-1.48l0.27,0.28v0.79l4.26,4.25c0.41,0.41 1.07,0.41 1.48,0l0.01,-0.01c0.41,-0.41 0.41,-1.07 0,-1.48L15.5,14zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14zM7.5,9h4c0.28,0 0.5,0.22 0.5,0.5s-0.22,0.5 -0.5,0.5h-4c-0.28,0 -0.5,-0.22 -0.5,-0.5s0.22,-0.5 0.5,-0.5z" />
</vector>

38
app/src/main/res/layout/password_dialog_fragment.xml Normal file
View File

@ -0,0 +1,38 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="24dp"
android:layout_marginTop="24dp"
android:layout_marginEnd="24dp"
android:layout_marginBottom="20dp"
android:text="@string/password_prompt_description"
android:textColor="?android:attr/colorAccent"
android:textSize="20sp" />
<com.google.android.material.textfield.TextInputLayout
style="@style/Widget.Material3.TextInputLayout.OutlinedBox"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:hintEnabled="false"
app:passwordToggleEnabled="true"
app:passwordToggleTint="?android:attr/colorAccent">
<com.google.android.material.textfield.TextInputEditText
android:id="@+id/pdf_password_edit_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="24dp"
android:layout_marginEnd="24dp"
android:layout_marginBottom="24dp"
android:hint="@string/password_prompt_hint"
android:inputType="textPassword" />
</com.google.android.material.textfield.TextInputLayout>
</LinearLayout>

17
app/src/main/res/layout/pdfviewer.xml
View File

@ -4,6 +4,21 @@
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.google.android.material.appbar.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true"
android:theme="@style/AppTheme.AppBarOverlay">
<com.google.android.material.appbar.MaterialToolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="#212121"
app:popupTheme="@style/AppTheme.PopupOverlay" />
</com.google.android.material.appbar.AppBarLayout>
<WebView
android:id="@+id/webview"
android:layout_width="match_parent"
@ -75,4 +90,4 @@
</ScrollView>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
</androidx.coordinatorlayout.widget.CoordinatorLayout>

12
app/src/main/res/menu/pdf_viewer.xml
View File

@ -19,18 +19,6 @@
android:title="@string/action_next"
app:showAsAction="ifRoom" />
<item
android:id="@+id/action_zoom_out"
android:icon="@drawable/ic_zoom_out_24dp"
android:title="@string/action_zoom_out"
app:showAsAction="ifRoom" />
<item
android:id="@+id/action_zoom_in"
android:icon="@drawable/ic_zoom_in_24dp"
android:title="@string/action_zoom_in"
app:showAsAction="ifRoom" />
<item
android:id="@+id/action_first"
android:icon="@drawable/ic_first_page_24dp"

13
app/src/main/res/values-night/styles.xml Normal file
View File

@ -0,0 +1,13 @@
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.Material3.DayNight.NoActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">#DEFFFFFF</item>
<item name="android:statusBarColor">#212121</item>
<item name="android:navigationBarColor">@android:color/transparent</item>
</style>
<style name="AppTheme.PopupOverlay" parent="ThemeOverlay.Material3.Dark" />
</resources>

16
app/src/main/res/values/strings.xml
View File

@ -6,20 +6,20 @@
<string name="action_next">Next page</string>
<string name="action_first">First page</string>
<string name="action_last">Last page</string>
<string name="action_zoom_out">Zoom out</string>
<string name="action_zoom_in">Zoom in</string>
<string name="action_jump_to_page">Jump to page</string>
<string name="action_rotate_clockwise">Rotate clockwise</string>
<string name="action_rotate_counterclockwise">Rotate counterclockwise</string>
<string name="action_jump_to_page">Jump to page</string>
<string name="action_view_document_properties">Properties</string>
<string name="document_properties_invalid_date">Invalid date</string>
<string name="document_properties_retrieval_failed">Failed to obtain document metadata</string>
<string name="invalid_mime_type">Cannot open file with invalid MIME type</string>
<string name="legacy_file_uri">Cannot open legacy file paths from insecure apps</string>
<string name="io_error">Received I/O error trying to open content</string>
<string name="webview_out_of_date_title">WebView out-of-date</string>
<string name="webview_out_of_date_message">Your current WebView version is %d. The WebView should be at least version %d for the PDF Viewer to work.</string>
<string name="webview_out_of_date_message">Your current WebView version is %1$d. The WebView should be at least version %2$d for the PDF Viewer to work.</string>
<string name="password_prompt_hint">Password</string>
<string name="password_prompt_description">Enter the password to decrypt this PDF file</string>
<string name="password_prompt_invalid_password">Invalid password</string>
<string name="open">Open</string>
<string name="cancel">Cancel</string>
</resources>

15
app/src/main/res/values/styles.xml Normal file
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@ -0,0 +1,15 @@
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.Material3.DayNight.NoActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">#000000</item>
<item name="android:statusBarColor">#212121</item>
<item name="android:navigationBarColor">@android:color/transparent</item>
</style>
<style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.Material3.Dark" />
<style name="AppTheme.PopupOverlay" parent="ThemeOverlay.Material3.Light" />
</resources>

4
build.gradle.kts
View File

@ -4,8 +4,8 @@ buildscript {
mavenCentral()
}
dependencies {
classpath("com.android.tools.build:gradle:7.1.2")
classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.10")
classpath("com.android.tools.build:gradle:7.1.3")
classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.21")
}
}

BIN
gradle/wrapper/gradle-wrapper.jar vendored
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Binary file not shown.

4
gradle/wrapper/gradle-wrapper.properties vendored
View File

@ -1,6 +1,6 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionSha256Sum=e5444a57cda4a95f90b0c9446a9e1b47d3d7f69057765bfb54bd4f482542d548
distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.1-bin.zip
distributionSha256Sum=29e49b10984e585d8118b7d0bc452f944e386458df27371b49b4ac1dec4b7fda
distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists