diff options
Diffstat (limited to 'src/eu/siacs/conversations/ui/XmppActivity.java')
| -rw-r--r-- | src/eu/siacs/conversations/ui/XmppActivity.java | 216 |
1 files changed, 203 insertions, 13 deletions
diff --git a/src/eu/siacs/conversations/ui/XmppActivity.java b/src/eu/siacs/conversations/ui/XmppActivity.java index 44043a79..f13c112a 100644 --- a/src/eu/siacs/conversations/ui/XmppActivity.java +++ b/src/eu/siacs/conversations/ui/XmppActivity.java @@ -1,5 +1,10 @@ package eu.siacs.conversations.ui; +import java.io.FileNotFoundException; +import java.lang.ref.WeakReference; +import java.util.concurrent.RejectedExecutionException; + +import eu.siacs.conversations.Config; import eu.siacs.conversations.R; import eu.siacs.conversations.entities.Account; import eu.siacs.conversations.entities.Contact; @@ -16,26 +21,34 @@ import android.app.AlertDialog.Builder; import android.content.ComponentName; import android.content.Context; import android.content.DialogInterface; +import android.content.SharedPreferences; import android.content.DialogInterface.OnClickListener; import android.content.IntentSender.SendIntentException; +import android.content.res.Resources; import android.content.Intent; import android.content.ServiceConnection; +import android.graphics.Bitmap; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.Drawable; import android.net.Uri; +import android.os.AsyncTask; import android.os.Bundle; import android.os.IBinder; +import android.preference.PreferenceManager; +import android.text.InputType; +import android.util.DisplayMetrics; import android.util.Log; import android.view.MenuItem; import android.view.View; import android.view.inputmethod.InputMethodManager; import android.widget.EditText; +import android.widget.ImageView; public abstract class XmppActivity extends Activity { protected static final int REQUEST_ANNOUNCE_PGP = 0x0101; protected static final int REQUEST_INVITE_TO_CONVERSATION = 0x0102; - protected final static String LOGTAG = "xmppService"; - public XmppConnectionService xmppConnectionService; public boolean xmppConnectionServiceBound = false; protected boolean handledViewIntent = false; @@ -45,6 +58,8 @@ public abstract class XmppActivity extends Activity { protected int mWarningTextColor; protected int mPrimaryColor; + private DisplayMetrics metrics; + protected interface OnValueEdited { public void onValueEdited(String value); } @@ -164,11 +179,20 @@ public abstract class XmppActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); + metrics = getResources().getDisplayMetrics(); ExceptionHelper.init(getApplicationContext()); mPrimaryTextColor = getResources().getColor(R.color.primarytext); mSecondaryTextColor = getResources().getColor(R.color.secondarytext); mWarningTextColor = getResources().getColor(R.color.warningtext); mPrimaryColor = getResources().getColor(R.color.primary); + if (getPreferences().getBoolean("use_larger_font", false)) { + setTheme(R.style.ConversationsTheme_LargerText); + } + } + + protected SharedPreferences getPreferences() { + return PreferenceManager + .getDefaultSharedPreferences(getApplicationContext()); } public void switchToConversation(Conversation conversation) { @@ -284,16 +308,62 @@ public abstract class XmppActivity extends Activity { builder.create().show(); } - protected void quickEdit(final String previousValue, - final OnValueEdited callback) { + private void showAskForPresenceDialog(final Contact contact) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(contact.getJid()); + builder.setMessage(R.string.request_presence_updates); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.request_now, + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + if (xmppConnectionServiceBound) { + xmppConnectionService.sendPresencePacket(contact + .getAccount(), xmppConnectionService + .getPresenceGenerator() + .requestPresenceUpdatesFrom(contact)); + } + } + }); + builder.create().show(); + } + + private void warnMutalPresenceSubscription(final Conversation conversation, + final OnPresenceSelected listener) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(conversation.getContact().getJid()); + builder.setMessage(R.string.without_mutual_presence_updates); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.ignore, new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + conversation.setNextPresence(null); + if (listener != null) { + listener.onPresenceSelected(); + } + } + }); + builder.create().show(); + } + + protected void quickEdit(String previousValue, OnValueEdited callback) { + quickEdit(previousValue, callback, false); + } + + protected void quickPasswordEdit(String previousValue, + OnValueEdited callback) { + quickEdit(previousValue, callback, true); + } + + private void quickEdit(final String previousValue, + final OnValueEdited callback, boolean password) { AlertDialog.Builder builder = new AlertDialog.Builder(this); View view = (View) getLayoutInflater() .inflate(R.layout.quickedit, null); final EditText editor = (EditText) view.findViewById(R.id.editor); - editor.setText(previousValue); - builder.setView(view); - builder.setNegativeButton(R.string.cancel, null); - builder.setPositiveButton(R.string.edit, new OnClickListener() { + OnClickListener mClickListener = new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { @@ -302,7 +372,19 @@ public abstract class XmppActivity extends Activity { callback.onValueEdited(value); } } - }); + }; + if (password) { + editor.setInputType(InputType.TYPE_CLASS_TEXT + | InputType.TYPE_TEXT_VARIATION_PASSWORD); + editor.setHint(R.string.password); + builder.setPositiveButton(R.string.accept, mClickListener); + } else { + builder.setPositiveButton(R.string.edit, mClickListener); + } + editor.requestFocus(); + editor.setText(previousValue); + builder.setView(view); + builder.setNegativeButton(R.string.cancel, null); builder.create().show(); } @@ -314,8 +396,17 @@ public abstract class XmppActivity extends Activity { } else { Presences presences = contact.getPresences(); if (presences.size() == 0) { - conversation.setNextPresence(null); - listener.onPresenceSelected(); + if (!contact.getOption(Contact.Options.TO) + && !contact.getOption(Contact.Options.ASKING) + && contact.getAccount().getStatus() == Account.STATUS_ONLINE) { + showAskForPresenceDialog(contact); + } else if (!contact.getOption(Contact.Options.TO) + || !contact.getOption(Contact.Options.FROM)) { + warnMutalPresenceSubscription(conversation, listener); + } else { + conversation.setNextPresence(null); + listener.onPresenceSelected(); + } } else if (presences.size() == 1) { String presence = (String) presences.asStringArray()[0]; conversation.setNextPresence(presence); @@ -370,8 +461,8 @@ public abstract class XmppActivity extends Activity { if (conversation.getMode() == Conversation.MODE_MULTI) { xmppConnectionService.invite(conversation, contactJid); } - Log.d("xmppService", "inviting " + contactJid + " to " - + conversation.getName(true)); + Log.d(Config.LOGTAG, "inviting " + contactJid + " to " + + conversation.getName()); } } @@ -390,4 +481,103 @@ public abstract class XmppActivity extends Activity { public int getPrimaryColor() { return this.mPrimaryColor; } + + class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> { + private final WeakReference<ImageView> imageViewReference; + private Message message = null; + + public BitmapWorkerTask(ImageView imageView) { + imageViewReference = new WeakReference<ImageView>(imageView); + } + + @Override + protected Bitmap doInBackground(Message... params) { + message = params[0]; + try { + return xmppConnectionService.getFileBackend().getThumbnail( + message, (int) (metrics.density * 288), false); + } catch (FileNotFoundException e) { + return null; + } + } + + @Override + protected void onPostExecute(Bitmap bitmap) { + if (imageViewReference != null && bitmap != null) { + final ImageView imageView = imageViewReference.get(); + if (imageView != null) { + imageView.setImageBitmap(bitmap); + imageView.setBackgroundColor(0x00000000); + } + } + } + } + + public void loadBitmap(Message message, ImageView imageView) { + Bitmap bm; + try { + bm = xmppConnectionService.getFileBackend().getThumbnail(message, + (int) (metrics.density * 288), true); + } catch (FileNotFoundException e) { + bm = null; + } + if (bm != null) { + imageView.setImageBitmap(bm); + imageView.setBackgroundColor(0x00000000); + } else { + if (cancelPotentialWork(message, imageView)) { + imageView.setBackgroundColor(0xff333333); + final BitmapWorkerTask task = new BitmapWorkerTask(imageView); + final AsyncDrawable asyncDrawable = new AsyncDrawable( + getResources(), null, task); + imageView.setImageDrawable(asyncDrawable); + try { + task.execute(message); + } catch (RejectedExecutionException e) { + return; + } + } + } + } + + public static boolean cancelPotentialWork(Message message, + ImageView imageView) { + final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView); + + if (bitmapWorkerTask != null) { + final Message oldMessage = bitmapWorkerTask.message; + if (oldMessage == null || message != oldMessage) { + bitmapWorkerTask.cancel(true); + } else { + return false; + } + } + return true; + } + + private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) { + if (imageView != null) { + final Drawable drawable = imageView.getDrawable(); + if (drawable instanceof AsyncDrawable) { + final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable; + return asyncDrawable.getBitmapWorkerTask(); + } + } + return null; + } + + static class AsyncDrawable extends BitmapDrawable { + private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference; + + public AsyncDrawable(Resources res, Bitmap bitmap, + BitmapWorkerTask bitmapWorkerTask) { + super(res, bitmap); + bitmapWorkerTaskReference = new WeakReference<BitmapWorkerTask>( + bitmapWorkerTask); + } + + public BitmapWorkerTask getBitmapWorkerTask() { + return bitmapWorkerTaskReference.get(); + } + } } |