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chore: cleanup

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This commit is contained in:
Nathan Walker
2020-07-06 14:25:11 -07:00
parent 94cf5c4706
commit 6336eac4b5
477 changed files with 59087 additions and 74961 deletions
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215
nativescript-core/utils/utils.android.ts
View File

@@ -1,214 +1,5 @@
import { ad } from "./native-helper";
import { device } from "../platform";
import { FileSystemAccess } from "../file-system/file-system-access";
import { Trace } from "../trace";
export { ad };
export * from "./utils-common";
const MIN_URI_SHARE_RESTRICTED_APK_VERSION = 24;
export function GC() {
gc();
}
export function releaseNativeObject(object: java.lang.Object) {
__releaseNativeCounterpart(object);
}
export function openUrl(location: string): boolean {
const context = ad.getApplicationContext();
try {
const intent = new android.content.Intent(
android.content.Intent.ACTION_VIEW,
android.net.Uri.parse(location.trim())
);
intent.addFlags(android.content.Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
} catch (e) {
// We Don't do anything with an error. We just output it
Trace.write(
"Error in OpenURL",
Trace.categories.Error,
Trace.messageType.error
);
return false;
}
return true;
}
/**
* Check whether external storage is read only
*
* @returns {boolean} whether the external storage is read only
* A lot of plugins still used utils/utils
* Left here for convenience (over time can eventually remove these)
*/
function isExternalStorageReadOnly(): boolean {
const extStorageState = android.os.Environment.getExternalStorageState();
if (android.os.Environment.MEDIA_MOUNTED_READ_ONLY === extStorageState) {
return true;
}
return false;
}
/**
* Checks whether external storage is available
*
* @returns {boolean} whether external storage is available
*/
function isExternalStorageAvailable(): boolean {
const extStorageState = android.os.Environment.getExternalStorageState();
if (android.os.Environment.MEDIA_MOUNTED === extStorageState) {
return true;
}
return false;
}
/**
* Detect the mimetype of a file at a given path
*
* @param {string} filePath
* @returns {string} mimetype
*/
function getMimeTypeNameFromExtension(filePath: string): string {
const mimeTypeMap = android.webkit.MimeTypeMap.getSingleton();
const extension = new FileSystemAccess()
.getFileExtension(filePath)
.replace(".", "")
.toLowerCase();
return mimeTypeMap.getMimeTypeFromExtension(extension);
}
/**
* Open a file
*
* @param {string} filePath
* @returns {boolean} whether opening the file succeeded or not
*/
export function openFile(filePath: string): boolean {
const context = ad.getApplicationContext();
try {
// Ensure external storage is available
if (!isExternalStorageAvailable()) {
Trace.write(
`
External storage is unavailable (please check app permissions).
Applications cannot access internal storage of other application on Android (see: https://developer.android.com/guide/topics/data/data-storage).
`,
Trace.categories.Error,
Trace.messageType.error
);
return false;
}
// Ensure external storage is available
if (isExternalStorageReadOnly()) {
Trace.write(
"External storage is read only",
Trace.categories.Error,
Trace.messageType.error
);
return false;
}
// Determine file mimetype & start creating intent
const mimeType = getMimeTypeNameFromExtension(filePath);
const intent = new android.content.Intent(
android.content.Intent.ACTION_VIEW
);
const chooserIntent = android.content.Intent.createChooser(
intent,
"Open File..."
);
intent.addFlags(android.content.Intent.FLAG_ACTIVITY_NEW_TASK);
chooserIntent.addFlags(android.content.Intent.FLAG_ACTIVITY_NEW_TASK);
// Android SDK <28 only requires starting the chooser Intent straight forwardly
const sdkVersion = parseInt(device.sdkVersion, 10);
if (sdkVersion && sdkVersion < MIN_URI_SHARE_RESTRICTED_APK_VERSION) {
Trace.write(
`detected sdk version ${sdkVersion} (< ${MIN_URI_SHARE_RESTRICTED_APK_VERSION}), using simple openFile`,
Trace.categories.Debug
);
intent.setDataAndType(
android.net.Uri.fromFile(new java.io.File(filePath)),
mimeType
);
context.startActivity(chooserIntent);
return true;
}
Trace.write(
`detected sdk version ${sdkVersion} (>= ${MIN_URI_SHARE_RESTRICTED_APK_VERSION}), using URI openFile`,
Trace.categories.Debug
);
// Android SDK 24+ introduced file system permissions changes that disallow
// exposing URIs between applications
//
// see: https://developer.android.com/reference/android/os/FileUriExposedException
// see: https://github.com/NativeScript/NativeScript/issues/5661#issuecomment-456405380
const providerName = `${context.getPackageName()}.provider`;
Trace.write(
`fully-qualified provider name [${providerName}]`,
Trace.categories.Debug
);
const apkURI = androidx.core.content.FileProvider.getUriForFile(
context,
providerName,
new java.io.File(filePath)
);
// Set flags & URI as data type on the view action
intent.addFlags(android.content.Intent.FLAG_GRANT_READ_URI_PERMISSION);
chooserIntent.addFlags(
android.content.Intent.FLAG_GRANT_READ_URI_PERMISSION
);
// Finish intent setup
intent.setDataAndType(apkURI, mimeType);
context.startActivity(chooserIntent);
return true;
} catch (err) {
const msg = err.message ? `: ${err.message}` : "";
Trace.write(
`Error in openFile${msg}`,
Trace.categories.Error,
Trace.messageType.error
);
if (
msg &&
msg.includes("Attempt to invoke virtual method") &&
msg.includes("android.content.pm.ProviderInfo.loadXmlMetaData") &&
msg.includes("on a null object reference")
) {
// Alert user to possible fix
Trace.write(
`
Please ensure you have your manifest correctly configured with the FileProvider.
(see: https://developer.android.com/reference/android/support/v4/content/FileProvider#ProviderDefinition)
`,
Trace.categories.Error
);
}
return false;
}
}
export function isRealDevice(): boolean {
return ad.isRealDevice();
}
export * from './index';