Move java source, and resources to new paths for gradle
[fw/altos] / altosdroid / app / src / main / java / org / altusmetrum / AltosDroid / AltosDroidTab.java
diff --git a/altosdroid/app/src/main/java/org/altusmetrum/AltosDroid/AltosDroidTab.java b/altosdroid/app/src/main/java/org/altusmetrum/AltosDroid/AltosDroidTab.java
new file mode 100644 (file)
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+/*
+ * Copyright © 2013 Mike Beattie <mike@ethernal.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+package org.altusmetrum.AltosDroid;
+
+import org.altusmetrum.altoslib_13.*;
+import android.location.Location;
+import android.app.Activity;
+import android.graphics.Color;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentTransaction;
+import android.support.v4.app.FragmentManager;
+import android.location.Location;
+import android.widget.TextView;
+
+public abstract class AltosDroidTab extends Fragment implements AltosUnitsListener {
+       TelemetryState          last_telem_state;
+       AltosState              last_state;
+       AltosGreatCircle        last_from_receiver;
+       Location                last_receiver;
+       AltosDroid              altos_droid;
+
+       public abstract void show(TelemetryState telem_state, AltosState state, AltosGreatCircle from_receiver, Location receiver);
+
+       public abstract String tab_name();
+
+       public void units_changed(boolean imperial_units) {
+               if (!isHidden())
+                       show(last_telem_state, last_state, last_from_receiver, last_receiver);
+       }
+
+       public void set_value(TextView text_view,
+                             AltosUnits units,
+                             int width,
+                             double value) {
+               if (value == AltosLib.MISSING)
+                       text_view.setText("");
+               else
+                       text_view.setText(units.show(width, value));
+       }
+
+       public void set_visible(boolean visible) {
+               FragmentTransaction     ft = AltosDroid.fm.beginTransaction();
+               AltosDebug.debug("set visible %b %s\n", visible, tab_name());
+               if (visible) {
+                       ft.show(this);
+                       show(last_telem_state, last_state, last_from_receiver, last_receiver);
+               } else
+                       ft.hide(this);
+               try {
+                       ft.commitAllowingStateLoss();
+               } catch (IllegalStateException ie) {
+               }
+       }
+
+       @Override
+       public void onAttach(Activity activity) {
+               super.onAttach(activity);
+               altos_droid = (AltosDroid) activity;
+               altos_droid.registerTab(this);
+       }
+
+       @Override
+       public void onDetach() {
+               super.onDetach();
+               altos_droid.unregisterTab(this);
+               altos_droid = null;
+       }
+
+       @Override
+       public void onResume() {
+               super.onResume();
+               AltosDebug.debug("onResume tab %s\n", tab_name());
+               set_visible(true);
+       }
+
+       public void update_ui(TelemetryState telem_state, AltosState state,
+                             AltosGreatCircle from_receiver, Location receiver, boolean is_current)
+       {
+               last_telem_state = telem_state;
+               last_state = state;
+               last_from_receiver = from_receiver;
+               last_receiver = receiver;
+               if (is_current)
+                       show(telem_state, state, from_receiver, receiver);
+               else
+                       return;
+       }
+}