gpesquero/organicmaps
1
Fork 0
forked from organicmaps/organicmaps
Code Pull requests Activity

[android] Refactoring of downloader activity.

Browse source
This commit is contained in:
vng 2012-05-16 12:45:01 +03:00 • committed by Alex Zolotarev
parent 939431e46e
commit 4e19504fe1
16 changed files with 630 additions and 520 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
android/jni/com/mapswithme/core/jni_helper.hpp
View file

@ -7,7 +7,7 @@
namespace jni
{
// Some examples of sig:
// Some examples of signature:
// "()V" - void function returning void;
// "(Ljava/lang/String;)V" - String function returning void;
jmethodID GetJavaMethodID(JNIEnv * env, jobject obj, char const * fn, char const * sig);

5
android/jni/com/mapswithme/maps/Framework.cpp
View file

@ -353,7 +353,12 @@ namespace android
m_y2 = y2;
m_mask = mask;
m_eventType = eventType;
}
void Framework::ShowCountry(m2::RectD const & r)
{
// TODO: due to activity recreation, we need to set rect in saved state here
//m_work.ShowRect(r);
}
void Framework::LoadState()

3
android/jni/com/mapswithme/maps/Framework.hpp
View file

@ -51,7 +51,6 @@ namespace android
math::AvgVector<float, 3> m_sensors[2];
public:
Framework();
~Framework();
@ -77,6 +76,8 @@ namespace android
void Zoom(int mode, double x1, double y1, double x2, double y2);
void Touch(int action, int mask, double x1, double y1, double x2, double y2);
void ShowCountry(m2::RectD const & r);
void LoadState();
void SaveState();

BIN
android/res/drawable/cell_arrow_white.png Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 1.1 KiB

38
android/res/layout/country_download_failed.xml
View file

@ -1,38 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:baselineAligned="false"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:gravity="center_vertical"
android:paddingRight="?android:attr/scrollbarSize">
<RelativeLayout
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_marginLeft="15dip"
android:layout_marginRight="6dip"
android:layout_marginTop="6dip"
android:layout_marginBottom="6dip"
android:layout_weight="1">
<TextView android:id="@+android:id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:singleLine="true"
android:textAppearance="?android:attr/textAppearanceLarge"
android:ellipsize="marquee"
android:fadingEdge="horizontal"
android:textColor="#FF0000" />
<TextView android:id="@+android:id/summary"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@android:id/title"
android:layout_alignLeft="@android:id/title"
android:textAppearance="?android:attr/textAppearanceSmall"
android:maxLines="2" />
</RelativeLayout>
</LinearLayout>

38
android/res/layout/country_downloading.xml
View file

@ -1,38 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:baselineAligned="false"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:gravity="center_vertical"
android:paddingRight="?android:attr/scrollbarSize">
<RelativeLayout
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_marginLeft="15dip"
android:layout_marginRight="6dip"
android:layout_marginTop="6dip"
android:layout_marginBottom="6dip"
android:layout_weight="1">
<TextView android:id="@+android:id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:singleLine="true"
android:textAppearance="?android:attr/textAppearanceLarge"
android:ellipsize="marquee"
android:fadingEdge="horizontal"
android:textColor="#342BB6" />
<TextView android:id="@+android:id/summary"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@android:id/title"
android:layout_alignLeft="@android:id/title"
android:textAppearance="?android:attr/textAppearanceSmall"
android:maxLines="2" />
</RelativeLayout>
</LinearLayout>

38
android/res/layout/country_generating_search_index.xml
View file

@ -1,38 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:baselineAligned="false"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:gravity="center_vertical"
android:paddingRight="?android:attr/scrollbarSize">
<RelativeLayout
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_marginLeft="15dip"
android:layout_marginRight="6dip"
android:layout_marginTop="6dip"
android:layout_marginBottom="6dip"
android:layout_weight="1">
<TextView android:id="@+android:id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:singleLine="true"
android:textAppearance="?android:attr/textAppearanceLarge"
android:ellipsize="marquee"
android:fadingEdge="horizontal"
android:textColor="#342BB6" />
<TextView android:id="@+android:id/summary"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@android:id/title"
android:layout_alignLeft="@android:id/title"
android:textAppearance="?android:attr/textAppearanceSmall"
android:maxLines="2" />
</RelativeLayout>
</LinearLayout>

38
android/res/layout/country_in_the_queue.xml
View file

@ -1,38 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:baselineAligned="false"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:gravity="center_vertical"
android:paddingRight="?android:attr/scrollbarSize">
<RelativeLayout
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_marginLeft="15dip"
android:layout_marginRight="6dip"
android:layout_marginTop="6dip"
android:layout_marginBottom="6dip"
android:layout_weight="1">
<TextView android:id="@+android:id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:singleLine="true"
android:textAppearance="?android:attr/textAppearanceLarge"
android:ellipsize="marquee"
android:fadingEdge="horizontal"
android:textColor="#5B94DE" />
<TextView android:id="@+android:id/summary"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@android:id/title"
android:layout_alignLeft="@android:id/title"
android:textAppearance="?android:attr/textAppearanceSmall"
android:maxLines="2" />
</RelativeLayout>
</LinearLayout>

37
android/res/layout/country_not_downloaded.xml
View file

@ -1,37 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:baselineAligned="false"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:gravity="center_vertical"
android:paddingRight="?android:attr/scrollbarSize">
<RelativeLayout
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_marginLeft="15dip"
android:layout_marginRight="6dip"
android:layout_marginTop="6dip"
android:layout_marginBottom="6dip"
android:layout_weight="1">
<TextView android:id="@+android:id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:singleLine="true"
android:textAppearance="?android:attr/textAppearanceLarge"
android:ellipsize="marquee"
android:fadingEdge="horizontal" />
<TextView android:id="@+android:id/summary"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@android:id/title"
android:layout_alignLeft="@android:id/title"
android:textAppearance="?android:attr/textAppearanceSmall"
android:maxLines="2" />
</RelativeLayout>
</LinearLayout>

38
android/res/layout/country_on_disk.xml
View file

@ -1,38 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:baselineAligned="false"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:gravity="center_vertical"
android:paddingRight="?android:attr/scrollbarSize">
<RelativeLayout
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_marginLeft="15dip"
android:layout_marginRight="6dip"
android:layout_marginTop="6dip"
android:layout_marginBottom="6dip"
android:layout_weight="1">
<TextView android:id="@+android:id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:singleLine="true"
android:textAppearance="?android:attr/textAppearanceLarge"
android:ellipsize="marquee"
android:fadingEdge="horizontal"
android:textColor="#00A144" />
<TextView android:id="@+android:id/summary"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@android:id/title"
android:layout_alignLeft="@android:id/title"
android:textAppearance="?android:attr/textAppearanceSmall"
android:maxLines="2" />
</RelativeLayout>
</LinearLayout>

48
android/res/layout/download_item_country.xml Normal file
View file

@ -0,0 +1,48 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:paddingRight="?android:attr/scrollbarSize">
<ImageView
android:id="@+id/country_flag"
android:layout_width="?android:attr/listPreferredItemHeight"
android:layout_height="?android:attr/listPreferredItemHeight"
android:padding="5dip"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"/>
<Button
android:id="@+id/show_country"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:text="Map"/>
<LinearLayout
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_toLeftOf="@+id/show_country"
android:layout_toRightOf="@+id/country_flag">
<TextView
android:id="@+id/title"
android:text="XXXX"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"/>
<TextView
android:id="@+id/summary"
android:text="YYYY"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceSmall"/>
</LinearLayout>
</RelativeLayout>

34
android/res/layout/download_item_group.xml Normal file
View file

@ -0,0 +1,34 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:paddingRight="?android:attr/scrollbarSize">
<ImageView
android:id="@+id/country_flag"
android:layout_width="?android:attr/listPreferredItemHeight"
android:layout_height="?android:attr/listPreferredItemHeight"
android:padding="5dip"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"/>
<ImageView
android:id="@+id/disclosure_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:src="@drawable/cell_arrow_white"/>
<TextView
android:id="@+id/title"
android:text="XXXX"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="@id/disclosure_image"
android:layout_toRightOf="@+id/country_flag"
android:layout_centerVertical="true"
android:textAppearance="?android:attr/textAppearanceLarge"/>
</RelativeLayout>

23
android/res/layout/downloader_header_map.xml
View file

@ -1,23 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:baselineAligned="false"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:gravity="center_vertical"
android:paddingRight="?android:attr/scrollbarSize">
<Button
android:id="@+id/downloader_button_showmap"
android:layout_width="0dip"
android:layout_height="wrap_content"
android:text="@string/map"
android:lines="1"
android:gravity="center"
android:onClick="onShowMapClicked"
android:layout_margin="5dip"
android:layout_weight="1" >
</Button>
</LinearLayout>

35
android/res/layout/downloader_header_map_connection.xml
View file

@ -1,35 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:baselineAligned="false"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:gravity="center_vertical"
android:paddingRight="?android:attr/scrollbarSize">
<Button
android:id="@+id/downloader_button_showmap"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/map"
android:lines="1"
android:gravity="center"
android:onClick="onShowMapClicked"
android:layout_margin="5dip"
android:layout_weight="1" >
</Button>
<Button
android:id="@+id/downloader_button_shownetworksettings"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/connection_settings"
android:lines="1"
android:gravity="center"
android:onClick="onShowNetSettingsClicked"
android:layout_margin="5dip"
android:layout_weight="1" >
</Button>
</LinearLayout>

14
android/res/layout/downloader_list_view.xml Normal file
View file

@ -0,0 +1,14 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingLeft="8dp"
android:paddingRight="8dp">
<ListView android:id="@android:id/list"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:drawSelectorOnTop="false"/>
</LinearLayout>

759
android/src/com/mapswithme/maps/DownloadUI.java
View file

@ -1,291 +1,584 @@
package com.mapswithme.maps;
import com.mapswithme.util.ConnectionState;
import com.mapswithme.maps.R;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ListActivity;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.os.Environment;
import android.os.StatFs;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceScreen;
import android.provider.Settings;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
public class DownloadUI extends PreferenceActivity implements MapStorage.Listener
public class DownloadUI extends ListActivity
{
private static String TAG = "DownloadUI";
private static String TAG = "DownloadUI";
private int mSlotId = 0;
private AlertDialog.Builder m_alert;
private DialogInterface.OnClickListener m_alertCancelHandler = new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dlg, int which) { dlg.dismiss(); } };
/// @name JNI functions set for countries manipulation.
//@{
private static native int countriesCount(int group, int country, int region);
private static native int countryStatus(int group, int country, int region);
private static native long countryLocalSizeInBytes(int group, int country, int region);
private static native long countryRemoteSizeInBytes(int group, int country, int region);
private static native String countryName(int group, int country, int region);
private static native void showCountry(int group, int country, int region);
// Cached resources strings
private String m_kb;
private String m_mb;
private native void nativeCreate();
private native void nativeDestroy();
private MapStorage mMapStorage;
@Override
protected void onCreate(Bundle savedInstanceState)
{
mMapStorage = MapStorage.getInstance();
super.onCreate(savedInstanceState);
private static native void downloadCountry(int group, int country, int region);
private static native void deleteCountry(int group, int country, int region);
//@}
m_kb = getString(R.string.kb);
m_mb = getString(R.string.mb);
/// ListView adapter
private static class DownloadAdapter extends BaseAdapter
{
/// @name Different row types.
//@{
private static final int TYPE_GROUP = 0;
private static final int TYPE_COUNTRY_GROUP = 1;
private static final int TYPE_COUNTRY_IN_PROCESS = 2;
private static final int TYPE_COUNTRY_READY = 3;
private static final int TYPES_COUNT = 4;
//@}
PreferenceScreen root = getPreferenceManager().createPreferenceScreen(this);
setPreferenceScreen(createCountriesHierarchy(root, new MapStorage.Index()));
private LayoutInflater m_inflater;
private Activity m_context;
m_alert = new AlertDialog.Builder(this);
m_alert.setCancelable(true);
}
@Override
protected void onResume()
{
super.onResume();
if (mSlotId == 0)
mSlotId = mMapStorage.subscribe(this);
}
protected void onPause()
{
super.onPause();
if (mSlotId != 0)
{
mMapStorage.unsubscribe(mSlotId);
mSlotId = 0;
}
}
private String formatSizeString(long sizeInBytes)
{
if (sizeInBytes > 1024 * 1024)
return sizeInBytes / (1024 * 1024) + " " + m_mb;
else if ((sizeInBytes + 1023) / 1024 > 999)
return "1 " + m_mb;
else
return (sizeInBytes + 1023) / 1024 + " " + m_kb;
}
private static class CountryItem
{
public String m_name;
private void updateCountryCell(final Preference cell, MapStorage.Index idx)
{
final int status = mMapStorage.countryStatus(idx);
// -2 = Group item
// -1 = Group item for country
// 0 = EOnDisk
// 1 = ENotDownloaded
// 2 = EDownloadFailed
// 3 = EDownloading
// 4 = EInQueue
// 5 = EUnknown
// 6 = EGeneratingIndex
public int m_status;
switch (status)
{
case MapStorage.ON_DISK:
cell.setSummary(getString(R.string.downloaded_touch_to_delete,
formatSizeString(mMapStorage.countryLocalSizeInBytes(idx))));
cell.setLayoutResource(R.layout.country_on_disk);
break;
case MapStorage.NOT_DOWNLOADED:
cell.setSummary(getString(R.string.touch_to_download));
cell.setLayoutResource(R.layout.country_not_downloaded);
break;
case MapStorage.DOWNLOAD_FAILED:
cell.setSummary(getString(R.string.download_has_failed));
cell.setLayoutResource(R.layout.country_download_failed);
break;
case MapStorage.DOWNLOADING:
cell.setSummary(getString(R.string.downloading));
cell.setLayoutResource(R.layout.country_downloading);
break;
case MapStorage.IN_QUEUE:
cell.setSummary(getString(R.string.marked_for_downloading));
cell.setLayoutResource(R.layout.country_in_the_queue);
break;
case MapStorage.UNKNOWN:
cell.setSummary("Unknown state :(");
break;
case MapStorage.GENERATING_INDEX:
cell.setSummary("Indexing for search...");
cell.setLayoutResource(R.layout.country_generating_search_index);
}
}
public CountryItem(int group, int country, int region)
{
m_name = countryName(group, country, region);
updateStatus(group, country, region);
}
public void onCountryStatusChanged(MapStorage.Index idx)
{
final Preference cell = findPreference(idx.mGroup + " " + idx.mCountry + " " + idx.mRegion);
if (cell == null)
{
Log.d(TAG, String.format("no preference found for %d %d %d", idx.mGroup, idx.mCountry, idx.mRegion));
return;
}
updateCountryCell(cell, idx);
}
public void updateStatus(int group, int country, int region)
{
if (country == -1)
m_status = -2;
else if (region == -1 && countriesCount(group, country, -1) > 0)
m_status = -1;
else
m_status = countryStatus(group, country, region);
}
public void onCountryProgress(MapStorage.Index idx, long current, long total)
{
final Preference c = findPreference(idx.mGroup + " " + idx.mCountry + " " + idx.mRegion);
public int getTextColor()
{
switch (m_status)
{
case 0: return 0xFF00A144;
case 1: return 0xFFFFFFFF;
case 2: return 0xFFFF0000;
case 3: return 0xFF342BB6;
case 4: return 0xFF5B94DE;
default: return 0xFFFFFFFF;
}
}
if (c == null)
Log.d(TAG, String.format("no preference found for %d %d %d", idx.mGroup, idx.mCountry, idx.mRegion));
else
c.setSummary(getString(R.string.downloading_touch_to_cancel, current * 100 / total));
}
/// Get item type for list view representation;
public int getType()
{
switch (m_status)
{
case -2: return TYPE_GROUP;
case -1: return TYPE_COUNTRY_GROUP;
case 0: return TYPE_COUNTRY_READY;
default : return TYPE_COUNTRY_IN_PROCESS;
}
}
}
private Preference createElement(MapStorage.Index idx)
{
final String name = mMapStorage.countryName(idx);
if (mMapStorage.countriesCount(idx) == 0)
{ // it's downloadable country element
final Preference cell = new Preference(this);
cell.setKey(idx.mGroup + " " + idx.mCountry + " " + idx.mRegion);
cell.setTitle(name);
private int m_group = -1;
private int m_country = -1;
private CountryItem[] m_items = null;
updateCountryCell(cell, idx);
private String m_kb;
private String m_mb;
return cell;
}
else
{ // it's parent element for downloadable countries
PreferenceScreen parent = getPreferenceManager().createPreferenceScreen(this);
parent.setTitle(name);
return createCountriesHierarchy(parent, idx);
}
}
private AlertDialog.Builder m_alert;
private DialogInterface.OnClickListener m_alertCancelHandler =
new DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dlg, int which)
{
dlg.dismiss();
}
};
private PreferenceScreen createCountriesHierarchy(PreferenceScreen root, MapStorage.Index idx)
{
// Add "header" with "Map" and "Connection Settings" buttons
final Preference cell = new Preference(this);
if (!ConnectionState.isConnected(this))
cell.setLayoutResource(R.layout.downloader_header_map_connection);
else
cell.setLayoutResource(R.layout.downloader_header_map);
root.addPreference(cell);
static
{
// TODO: Delete this if possible.
// Used to avoid crash when ndk library is not loaded.
// We just "touch" MWMActivity which should load it automatically
MWMActivity.getCurrentContext();
}
final int count = mMapStorage.countriesCount(idx);
for (int i = 0; i < count; ++i)
{
if (idx.mGroup == -1)
root.addPreference(createElement(new MapStorage.Index(i, idx.mCountry, idx.mRegion)));
else if (idx.mCountry == -1)
root.addPreference(createElement(new MapStorage.Index(idx.mGroup, i, idx.mRegion)));
else if (idx.mRegion == -1)
root.addPreference(createElement(new MapStorage.Index(idx.mGroup, idx.mCountry, i)));
}
return root;
}
public DownloadAdapter(Activity context)
{
m_context = context;
m_inflater = (LayoutInflater) m_context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
private void showNotEnoughFreeSpaceDialog(String spaceNeeded, String countryName)
{
new AlertDialog.Builder(this).setMessage(String.format(getString(R.string.free_space_for_country), spaceNeeded, countryName))
.setNegativeButton(getString(R.string.close), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dlg, int which) {
dlg.dismiss();
}
})
.create().show();
}
m_kb = context.getString(R.string.kb);
m_mb = context.getString(R.string.mb);
private long getFreeSpace()
{
StatFs stat = new StatFs(Environment.getExternalStorageDirectory().getPath());
return (long)stat.getAvailableBlocks() * (long)stat.getBlockSize();
}
m_alert = new AlertDialog.Builder(m_context);
m_alert.setCancelable(true);
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference)
{
if (preference.hasKey())
{
final String[] keys = preference.getKey().split(" ");
final int group = Integer.parseInt(keys[0]);
final int country = Integer.parseInt(keys[1]);
final int region = Integer.parseInt(keys[2]);
fillList();
}
switch (mMapStorage.countryStatus(new MapStorage.Index(group, country, region)))
private String getSizeString(long size)
{
if (size > 1024 * 1024)
return size / (1024 * 1024) + " " + m_mb;
else if ((size + 1023) / 1024 > 999)
return "1 " + m_mb;
else
return (size + 1023) / 1024 + " " + m_kb;
}
private void fillList()
{
final int count = countriesCount(m_group, m_country, -1);
if (count > 0)
{
m_items = new CountryItem[count];
for (int i = 0; i < count; ++i)
{
int g = m_group;
int c = m_country;
int r = -1;
if (g == -1) g = i;
else if (c == -1) c = i;
else r = i;
m_items[i] = new CountryItem(g, c, r);
}
}
notifyDataSetChanged();
}
/// Process list item click.
private class ItemClickListener implements OnClickListener
{
private int m_position;
public ItemClickListener(int position) { m_position = position; }
@Override
public void onClick(View v)
{
if (m_items[m_position].m_status < 0)
{
// expand next level
if (m_group == -1)
m_group = m_position;
else
{
assert(m_country == -1);
m_country = m_position;
}
fillList();
}
else
processCountry(m_position);
}
}
private void showNotEnoughFreeSpaceDialog(String spaceNeeded, String countryName)
{
new AlertDialog.Builder(m_context)
.setMessage(String.format(m_context.getString(R.string.free_space_for_country), spaceNeeded, countryName))
.setNegativeButton(m_context.getString(R.string.close), m_alertCancelHandler)
.create()
.show();
}
private long getFreeSpace()
{
StatFs stat = new StatFs(Environment.getExternalStorageDirectory().getPath());
return (long)stat.getAvailableBlocks() * (long)stat.getBlockSize();
}
private void processCountry(int position)
{
assert(m_group != -1);
final int c = (m_country == -1 ? position : m_country);
final int r = (m_country == -1 ? -1 : position);
final String name = m_items[position].m_name;
// Get actual status here
switch (countryStatus(m_group, c, r))
{
case MapStorage.ON_DISK:
m_alert.setTitle(mMapStorage.countryName(new MapStorage.Index(group, country, region)));
m_alert.setPositiveButton(R.string.delete, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dlg, int which) {
mMapStorage.deleteCountry(new MapStorage.Index(group, country, region));
dlg.dismiss();
}
});
m_alert.setNegativeButton(android.R.string.cancel, m_alertCancelHandler);
m_alert.create().show();
case 0: // EOnDisk
// Confirm deleting
m_alert
.setTitle(name)
.setPositiveButton(R.string.delete,
new DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dlg, int which)
{
deleteCountry(m_group, c, r);
dlg.dismiss();
}
})
.setNegativeButton(android.R.string.cancel, m_alertCancelHandler)
.create()
.show();
break;
case MapStorage.NOT_DOWNLOADED:
case 1: // ENotDownloaded
// Check for available free space
final long size = mMapStorage.countryRemoteSizeInBytes(new MapStorage.Index(group, country, region));
final String name = mMapStorage.countryName(new MapStorage.Index(group, country, region));
final long size = countryRemoteSizeInBytes(m_group, c, r);
if (size > getFreeSpace())
{
showNotEnoughFreeSpaceDialog(formatSizeString(size), name);
showNotEnoughFreeSpaceDialog(getSizeString(size), name);
}
else
{
// Display download confirmation
m_alert.setTitle(name);
m_alert.setPositiveButton(getString(R.string.download_mb_or_kb, formatSizeString(size)),
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dlg, int which) {
mMapStorage.downloadCountry(new MapStorage.Index(group, country, region));
dlg.dismiss();
}
});
m_alert.setNegativeButton(android.R.string.cancel, m_alertCancelHandler);
m_alert.create().show();
// Confirm downloading
m_alert
.setTitle(name)
.setPositiveButton(m_context.getString(R.string.download_mb_or_kb, getSizeString(size)),
new DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dlg, int which)
{
downloadCountry(m_group, c, r);
dlg.dismiss();
}
})
.setNegativeButton(android.R.string.cancel, m_alertCancelHandler)
.create()
.show();
}
break;
case MapStorage.DOWNLOAD_FAILED:
// Do not confirm download if status is failed, just start it
mMapStorage.downloadCountry(new MapStorage.Index(group, country, region));
case 2: // EDownloadFailed
// Do not confirm downloading if status is failed, just start it
downloadCountry(m_group, c, r);
break;
case MapStorage.DOWNLOADING:
/// Confirm canceling
m_alert.setTitle(mMapStorage.countryName(new MapStorage.Index(group, country, region)));
m_alert.setPositiveButton(R.string.cancel_download, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dlg, int which) {
mMapStorage.deleteCountry(new MapStorage.Index(group, country, region));
dlg.dismiss();
}
});
m_alert.setNegativeButton(R.string.do_nothing, m_alertCancelHandler);
m_alert.create().show();
case 3: // EDownloading
// Confirm canceling
m_alert
.setTitle(name)
.setPositiveButton(R.string.cancel_download,
new DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dlg, int which)
{
deleteCountry(m_group, c, r);
dlg.dismiss();
}
})
.setNegativeButton(R.string.do_nothing, m_alertCancelHandler)
.create()
.show();
break;
case MapStorage.IN_QUEUE:
case 4: // EInQueue
// Silently discard country from the queue
mMapStorage.deleteCountry(new MapStorage.Index(group, country, region));
break;
case MapStorage.UNKNOWN:
Log.d(TAG, "Unknown country state");
deleteCountry(m_group, c, r);
break;
}
return true;
// Actual status will be updated in "updateStatus" callback.
}
/// @return true If "back" was processed.
public boolean onBackPressed()
{
// go to the parent level
if (m_country != -1)
m_country = -1;
else if (m_group != -1)
m_group = -1;
else
return false;
fillList();
return true;
}
@Override
public int getItemViewType(int position)
{
return m_items[position].getType();
}
return super.onPreferenceTreeClick(preferenceScreen, preference);
@Override
public int getViewTypeCount()
{
return TYPES_COUNT;
}
@Override
public int getCount()
{
return (m_items != null ? m_items.length : 0);
}
@Override
public CountryItem getItem(int position)
{
return m_items[position];
}
@Override
public long getItemId(int position)
{
return position;
}
private static class ViewHolder
{
public TextView m_name = null;
public TextView m_summary = null;
public ImageView m_flag = null;
public Button m_map = null;
void initFromView(View v)
{
m_name = (TextView) v.findViewById(R.id.title);
m_summary = (TextView) v.findViewById(R.id.summary);
m_flag = (ImageView) v.findViewById(R.id.country_flag);
m_map = (Button) v.findViewById(R.id.show_country);
}
}
/// Process "Map" button click in list view.
private class MapClickListener implements OnClickListener
{
private int m_position;
public MapClickListener(int position) { m_position = position; }
@Override
public void onClick(View v)
{
assert(m_group != -1);
int c = m_country;
int r = -1;
if (c == -1) c = m_position;
else r = m_position;
showCountry(m_group, c, r);
// close parent activity
m_context.finish();
}
}
private String getSummary(int position)
{
int res = 0;
switch (m_items[position].m_status)
{
case 0:
assert(m_group != -1);
int c = m_country;
int r = -1;
if (c == -1) c = position;
else r = position;
return String.format(m_context.getString(R.string.downloaded_touch_to_delete),
getSizeString(countryLocalSizeInBytes(m_group, c, r)));
case 1: res = R.string.touch_to_download; break;
case 2: res = R.string.download_has_failed; break;
// print 1%; this value will be updated soon
case 3: return String.format(m_context.getString(R.string.downloading_touch_to_cancel), 1);
case 4: res = R.string.marked_for_downloading; break;
default:
return "An unknown error occured!";
}
return m_context.getString(res);
}
@Override
public View getView(int position, View convertView, ViewGroup parent)
{
ViewHolder holder = null;
if (convertView == null)
{
holder = new ViewHolder();
switch (getItemViewType(position))
{
case TYPE_GROUP:
convertView = m_inflater.inflate(R.layout.download_item_group, null);
holder.initFromView(convertView);
holder.m_flag.setVisibility(ImageView.INVISIBLE);
break;
case TYPE_COUNTRY_GROUP:
convertView = m_inflater.inflate(R.layout.download_item_group, null);
holder.initFromView(convertView);
break;
case TYPE_COUNTRY_IN_PROCESS:
convertView = m_inflater.inflate(R.layout.download_item_country, null);
holder.initFromView(convertView);
holder.m_map.setVisibility(Button.INVISIBLE);
break;
case TYPE_COUNTRY_READY:
convertView = m_inflater.inflate(R.layout.download_item_country, null);
holder.initFromView(convertView);
break;
}
convertView.setTag(holder);
}
else
{
holder = (ViewHolder) convertView.getTag();
}
holder.m_name.setText(m_items[position].m_name);
holder.m_name.setTextColor(m_items[position].getTextColor());
if (holder.m_summary != null)
holder.m_summary.setText(getSummary(position));
if (holder.m_map != null)
holder.m_map.setOnClickListener(new MapClickListener(position));
// Important: Process item click like this, because of:
// http://stackoverflow.com/questions/1821871/android-how-to-fire-onlistitemclick-in-listactivity-with-buttons-in-list
convertView.setOnClickListener(new ItemClickListener(position));
return convertView;
}
/// Get list item position by index(g, c, r).
/// @return -1 If no such item in display list.
private int getItemPosition(int group, int country, int region)
{
if (group == m_group && (m_country == -1 || m_country == country))
{
final int position = (m_country == -1) ? country : region;
if (position >= 0 && position < m_items.length)
return position;
else
Log.e(TAG, "Incorrect item position for: " + group + ", " + country + ", " + region);
}
return -1;
}
/// @name Callbacks from native code.
//@{
public void updateStatus(int group, int country, int region)
{
final int position = getItemPosition(group, country, region);
if (position != -1)
{
m_items[position].updateStatus(group, country, region);
// use this hard reset, because of caching different ViewHolders according to item's type
notifyDataSetChanged();
}
}
public void updatePercent(ListView list,
int group, int country, int region,
long current, long total)
{
final int position = getItemPosition(group, country, region);
if (position != -1)
{
assert(m_items[position].m_status == 3);
View v = list.getChildAt(position);
ViewHolder holder = (ViewHolder) v.getTag();
holder.m_summary.setText(String.format(m_context.getString(R.string.downloading_touch_to_cancel),
current * 100 / total));
v.invalidate();
}
}
//@}
}
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.downloader_list_view);
nativeCreate();
setListAdapter(new DownloadAdapter(this));
}
@Override
public void onDestroy()
{
super.onDestroy();
nativeDestroy();
}
public void onShowNetSettingsClicked(android.view.View v)
private DownloadAdapter getDA()
{
return (DownloadAdapter) getListView().getAdapter();
}
@Override
public void onBackPressed()
{
if (!getDA().onBackPressed())
super.onBackPressed();
}
/// @name Callbacks from native code.
//@{
public void onChangeCountry(int group, int country, int region)
{
startActivity(new Intent(Settings.ACTION_WIRELESS_SETTINGS));
getDA().updateStatus(group, country, region);
}
public void onShowMapClicked(android.view.View v)
public void onProgress(int group, int country, int region, long current, long total)
{
Intent mwmActivityIntent = new Intent(this, MWMActivity.class);
// Disable animation because MWMActivity should appear exactly over this one
mwmActivityIntent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION | Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
startActivity(mwmActivityIntent);
// try to update only specified item's text
getDA().updatePercent(getListView(), group, country, region, current, total);
}
//@}
}