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fix issue with rotating phone

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git-svn-id: https://osmand.googlecode.com/svn/trunk@572 e29c36b1-1cfa-d876-8d93-3434fc2bb7b8
This commit is contained in:
Victor Shcherb 2010-10-15 12:33:29 +00:00
parent af0f31afaa
commit ab96ff18b6
3 changed files with 70 additions and 41 deletions
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2
OsmAnd/AndroidManifest.xml
View file

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8"?> <?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" <manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="net.osmand" android:versionName="0.4.1" android:versionCode="17"> package="net.osmand" android:versionName="0.4.2" android:versionCode="17">
<application android:icon="@drawable/icon" android:label="@string/app_name" <application android:icon="@drawable/icon" android:label="@string/app_name"
android:debuggable="true" android:name=".activities.OsmandApplication" android:description="@string/app_description"> android:debuggable="true" android:name=".activities.OsmandApplication" android:description="@string/app_description">
<activity android:name=".activities.MainMenuActivity" <activity android:name=".activities.MainMenuActivity"

87
OsmAnd/src/net/osmand/activities/DownloadIndexActivity.java
View file

@ -50,12 +50,16 @@ import android.widget.Toast;
public class DownloadIndexActivity extends ListActivity { public class DownloadIndexActivity extends ListActivity {
private final static Log log = LogUtil.getLog(DownloadIndexActivity.class); private final static Log log = LogUtil.getLog(DownloadIndexActivity.class);
private ProgressDialog progressDlg = null; private static DownloadIndexListThread downloadListIndexThread = new DownloadIndexListThread();
private ProgressDialog progressFileDlg = null;
private ProgressDialog progressListDlg = null;
private LinkedHashMap<String, DownloadEntry> entriesToDownload = new LinkedHashMap<String, DownloadEntry>(); private LinkedHashMap<String, DownloadEntry> entriesToDownload = new LinkedHashMap<String, DownloadEntry>();
@Override @Override
protected void onCreate(Bundle savedInstanceState) { protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); super.onCreate(savedInstanceState);
// that is needed to prevent rotation while files are downloaded
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
setContentView(R.layout.download_index); setContentView(R.layout.download_index);
findViewById(R.id.DownloadButton).setOnClickListener(new View.OnClickListener(){ findViewById(R.id.DownloadButton).setOnClickListener(new View.OnClickListener(){
@ -66,34 +70,62 @@ public class DownloadIndexActivity extends ListActivity {
} }
}); });
progressDlg = ProgressDialog.show(this, getString(R.string.downloading), getString(R.string.downloading_list_indexes)); if(downloadListIndexThread.getCachedIndexFiles() != null){
progressDlg.setCancelable(true); setListAdapter(new DownloadIndexAdapter(new ArrayList<Entry<String,String>>(downloadListIndexThread.getCachedIndexFiles().entrySet())));
} else {
progressListDlg = ProgressDialog.show(this, getString(R.string.downloading), getString(R.string.downloading_list_indexes));
progressListDlg.setCancelable(true);
downloadListIndexThread.uiActivity = this;
if(downloadListIndexThread.getState() == Thread.State.NEW){
downloadListIndexThread.start();
} else if(downloadListIndexThread.getState() == Thread.State.TERMINATED){
// possibly exception occurred we don't have cache of files
downloadListIndexThread = new DownloadIndexListThread();
downloadListIndexThread.uiActivity = this;
}
}
}
private static class DownloadIndexListThread extends Thread {
private DownloadIndexActivity uiActivity = null;
private Map<String, String> indexFiles = null;
public DownloadIndexListThread(){
super("DownloadIndexes"); //$NON-NLS-1$
}
public void setUiActivity(DownloadIndexActivity uiActivity) {
this.uiActivity = uiActivity;
}
public Map<String, String> getCachedIndexFiles() {
return indexFiles;
}
new Thread(new Runnable(){
@Override @Override
public void run() { public void run() {
final Map<String, String> indexFiles = downloadIndex(); indexFiles = downloadIndex();
if(progressDlg != null){ if(uiActivity != null && uiActivity.progressListDlg != null){
progressDlg.dismiss(); uiActivity.progressListDlg.dismiss();
progressDlg = null; uiActivity.progressListDlg = null;
runOnUiThread(new Runnable() { uiActivity.runOnUiThread(new Runnable() {
@Override @Override
public void run() { public void run() {
if (indexFiles != null) { if (indexFiles != null) {
setListAdapter(new DownloadIndexAdapter(new ArrayList<Entry<String,String>>(indexFiles.entrySet()))); uiActivity.setListAdapter(uiActivity.new DownloadIndexAdapter(new ArrayList<Entry<String,String>>(indexFiles.entrySet())));
} else { } else {
Toast.makeText(DownloadIndexActivity.this, R.string.list_index_files_was_not_loaded, Toast.LENGTH_LONG).show(); Toast.makeText(uiActivity, R.string.list_index_files_was_not_loaded, Toast.LENGTH_LONG).show();
} }
} }
}); });
} }
} }
}, "DownloadIndexes").start(); //$NON-NLS-1$
} }
protected Map<String, String> downloadIndex(){
protected static Map<String, String> downloadIndex(){
try { try {
log.debug("Start loading list of index files"); //$NON-NLS-1$ log.debug("Start loading list of index files"); //$NON-NLS-1$
TreeMap<String, String> indexFiles = new TreeMap<String, String>(new Comparator<String>(){ TreeMap<String, String> indexFiles = new TreeMap<String, String>(new Comparator<String>(){
@ -260,11 +292,11 @@ public class DownloadIndexActivity extends ListActivity {
builder.setPositiveButton(R.string.default_buttons_yes, new DialogInterface.OnClickListener() { builder.setPositiveButton(R.string.default_buttons_yes, new DialogInterface.OnClickListener() {
@Override @Override
public void onClick(DialogInterface dialog, int which) { public void onClick(DialogInterface dialog, int which) {
progressDlg = ProgressDialog.show(DownloadIndexActivity.this, getString(R.string.downloading), getString(R.string.downloading_file), true, true); progressFileDlg = ProgressDialog.show(DownloadIndexActivity.this, getString(R.string.downloading), getString(R.string.downloading_file), true, true);
interruptDownloading = false; interruptDownloading = false;
progressDlg.show(); progressFileDlg.show();
final ProgressDialogImplementation impl = new ProgressDialogImplementation(progressDlg, true); final ProgressDialogImplementation impl = new ProgressDialogImplementation(progressFileDlg, true);
progressDlg.setOnCancelListener(new DialogInterface.OnCancelListener(){ progressFileDlg.setOnCancelListener(new DialogInterface.OnCancelListener(){
@Override @Override
public void onCancel(DialogInterface dialog) { public void onCancel(DialogInterface dialog) {
@ -291,11 +323,12 @@ public class DownloadIndexActivity extends ListActivity {
} }
} catch (InterruptedException e) { } catch (InterruptedException e) {
progressDlg = null; // do not dismiss dialog
progressFileDlg = null;
} finally { } finally {
if(progressDlg != null){ if(progressFileDlg != null){
progressDlg.dismiss(); progressFileDlg.dismiss();
progressDlg = null; progressFileDlg = null;
} }
} }
} }
@ -386,12 +419,8 @@ public class DownloadIndexActivity extends ListActivity {
if(isFinishing()){ if(isFinishing()){
interruptDownloading = true; interruptDownloading = true;
} }
// not needed now because rotate screen not allowed downloadListIndexThread.uiActivity = null;
// posssibly it should be onDestroy method progressFileDlg = null;
// if(progressDlg != null){
// progressDlg.dismiss();
// progressDlg = null;
// }
} }
protected boolean downloadFile(final String key, final File fileToDownload, final File fileToUnZip, final boolean unzipToDir, protected boolean downloadFile(final String key, final File fileToDownload, final File fileToUnZip, final boolean unzipToDir,
@ -493,7 +522,7 @@ public class DownloadIndexActivity extends ListActivity {
} }
private class DownloadIndexAdapter extends ArrayAdapter<Entry<String, String>> { protected class DownloadIndexAdapter extends ArrayAdapter<Entry<String, String>> {
public DownloadIndexAdapter(List<Entry<String, String>> array) { public DownloadIndexAdapter(List<Entry<String, String>> array) {
super(DownloadIndexActivity.this, net.osmand.R.layout.download_index_list_item, array); super(DownloadIndexActivity.this, net.osmand.R.layout.download_index_list_item, array);

2
OsmAnd/src/net/osmand/activities/MapActivity.java
View file

@ -475,7 +475,7 @@ public class MapActivity extends Activity implements IMapLocationListener, Senso
} else { } else {
speed = ((float) d * 1000) / time ; speed = ((float) d * 1000) / time ;
} }
// incorrect in case of airplane
if (speed > 100) { if (speed > 100) {
speed = 100; speed = 100;
} }