chinwag/chinwag-android
chinwag/chinwag-android
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Link previews for detail statuses (#424)

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* implement link preview cards on detail statuses

* cleanup code
This commit is contained in:
Konrad Pozniak 2017-10-27 13:20:17 +02:00 • committed by GitHub
commit 5cbc7217ff
14 changed files with 420 additions and 35 deletions
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31
app/src/main/java/com/keylesspalace/tusky/util/CustomTabURLSpan.java
View file

@ -1,19 +1,11 @@
package com.keylesspalace.tusky.util;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.net.Uri;
import android.os.Parcel;
import android.os.Parcelable;
import android.preference.PreferenceManager;
import android.support.customtabs.CustomTabsIntent;
import android.support.v4.content.ContextCompat;
import android.text.style.URLSpan;
import android.util.Log;
import android.view.View;
import com.keylesspalace.tusky.R;
public class CustomTabURLSpan extends URLSpan {
public CustomTabURLSpan(String url) {
super(url);
@ -37,27 +29,8 @@ public class CustomTabURLSpan extends URLSpan {
};
@Override
public void onClick(View widget) {
public void onClick(View view) {
Uri uri = Uri.parse(getURL());
Context context = widget.getContext();
boolean lightTheme = PreferenceManager.getDefaultSharedPreferences(context).getBoolean("lightTheme", false);
int toolbarColor = ContextCompat.getColor(context, lightTheme ? R.color.custom_tab_toolbar_light : R.color.custom_tab_toolbar_dark);
CustomTabsIntent.Builder builder = new CustomTabsIntent.Builder();
builder.setToolbarColor(toolbarColor);
CustomTabsIntent customTabsIntent = builder.build();
try {
String packageName = CustomTabsHelper.getPackageNameToUse(context);
//If we cant find a package name, it means theres no browser that supports
//Chrome Custom Tabs installed. So, we fallback to the webview
if (packageName == null) {
super.onClick(widget);
} else {
customTabsIntent.intent.setPackage(packageName);
customTabsIntent.launchUrl(context, uri);
}
} catch (ActivityNotFoundException e) {
Log.w("URLSpan", "Activity was not found for intent, " + customTabsIntent.toString());
}
LinkHelper.openLinkInCustomTab(uri, view.getContext());
}
}

77
app/src/main/java/com/keylesspalace/tusky/util/LinkHelper.java
View file

@ -15,15 +15,25 @@
package com.keylesspalace.tusky.util;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.preference.PreferenceManager;
import android.provider.Browser;
import android.support.annotation.Nullable;
import android.support.customtabs.CustomTabsIntent;
import android.support.v4.content.ContextCompat;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.text.style.URLSpan;
import android.util.Log;
import android.view.View;
import android.widget.TextView;
import com.keylesspalace.tusky.R;
import com.keylesspalace.tusky.entity.Status;
import com.keylesspalace.tusky.interfaces.LinkListener;
@ -111,4 +121,71 @@ public class LinkHelper {
view.setLinksClickable(true);
view.setMovementMethod(LinkMovementMethod.getInstance());
}
/**
* Opens a link, depending on the settings, either in the browser or in a custom tab
*
* @param url a string containing the url to open
* @param context context
*/
public static void openLink(String url, Context context) {
Uri uri = Uri.parse(url);
boolean useCustomTabs = PreferenceManager.getDefaultSharedPreferences(context)
.getBoolean("customTabs", true);
if (useCustomTabs) {
openLinkInCustomTab(uri, context);
} else {
openLinkInBrowser(uri, context);
}
}
/**
* opens a link in the browser via Intent.ACTION_VIEW
*
* @param uri the uri to open
* @param context context
*/
public static void openLinkInBrowser(Uri uri, Context context) {
Intent intent = new Intent(Intent.ACTION_VIEW, uri);
intent.putExtra(Browser.EXTRA_APPLICATION_ID, context.getPackageName());
try {
context.startActivity(intent);
} catch (ActivityNotFoundException e) {
Log.w("URLSpan", "Actvity was not found for intent, " + intent.toString());
}
}
/**
* tries to open a link in a custom tab
* falls back to browser if not possible
*
* @param uri the uri to open
* @param context context
*/
public static void openLinkInCustomTab(Uri uri, Context context) {
boolean lightTheme = PreferenceManager.getDefaultSharedPreferences(context).getBoolean("lightTheme", false);
int toolbarColor = ContextCompat.getColor(context, lightTheme ? R.color.custom_tab_toolbar_light : R.color.custom_tab_toolbar_dark);
CustomTabsIntent.Builder builder = new CustomTabsIntent.Builder();
builder.setToolbarColor(toolbarColor);
CustomTabsIntent customTabsIntent = builder.build();
try {
String packageName = CustomTabsHelper.getPackageNameToUse(context);
//If we cant find a package name, it means theres no browser that supports
//Chrome Custom Tabs installed. So, we fallback to the webview
if (packageName == null) {
openLinkInBrowser(uri, context);
} else {
customTabsIntent.intent.setPackage(packageName);
customTabsIntent.launchUrl(context, uri);
}
} catch (ActivityNotFoundException e) {
Log.w("URLSpan", "Activity was not found for intent, " + customTabsIntent.toString());
}
}
}