aixan/lawnchair
1
0
Fork 0
mirror of https://github.com/LawnchairLauncher/lawnchair.git synced 2026-02-27 15:26:58 +00:00
Code Issues Packages Projects Releases Wiki Activity

A fullscreen wallpaper chooser for all screen sizes.

Browse Source 
The wallpaper preview covers the whole screen,
with background protection for the gallery items and button.

Change-Id: Ice31c4fea6503d1a59b59d6fbffb5e4a28eb2143
This commit is contained in:
Amith Yamasani
2011-06-21 13:03:34 -07:00
parent 2a451abcc0
commit 6be594922f
9 changed files with 109 additions and 129 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
AndroidManifest.xml
View File

@@ -85,10 +85,9 @@
<activity
android:name="com.android.launcher2.WallpaperChooser"
style="@style/config_orientation"
style="@style/Theme.WallpaperPicker"
android:label="@string/pick_wallpaper"
android:icon="@drawable/ic_launcher_wallpaper"
android:theme="@style/Theme.WallpaperPicker"
android:finishOnCloseSystemDialogs="true">
<intent-filter>
<action android:name="android.intent.action.SET_WALLPAPER" />

20
res/drawable/wallpaper_gallery_background.xml Normal file
View File

@@ -0,0 +1,20 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<gradient android:startColor="#0000" android:endColor="#D0000000"
android:angle="270"/>
</shape>

51
res/layout-large/wallpaper_chooser.xml
View File

@@ -1,51 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
/*
**
** Copyright 2010, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
-->
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/wallpaper_list"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="24dp"
android:paddingRight="24dp"
android:paddingTop="24dp"
android:paddingBottom="24dp"
android:gravity="center">
<GridView
android:id="@+id/gallery"
android:layout_width="636dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:numColumns="3"
android:stretchMode="none"
android:columnWidth="@dimen/live_wallpaper_column_width"
android:verticalSpacing="0dp"
android:horizontalSpacing="0dp"
android:drawSelectorOnTop="false" />
<TextView
android:id="@android:id/empty"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:visibility="gone"
android:text="@string/wallpaper_chooser_empty"
android:textAppearance="?android:attr/textAppearanceMedium" />
</FrameLayout>

23
res/layout-large/wallpaper_chooser_base.xml
View File

@@ -1,23 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
/*
**
** Copyright 2010, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
-->
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />

36
res/layout/wallpaper_chooser.xml
View File

@@ -18,26 +18,26 @@
*/
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView android:id="@+id/wallpaper"
android:layout_width="match_parent"
android:layout_height="0dip"
android:layout_weight="1.0"
android:scaleType="fitCenter" />
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:background="@drawable/wallpaper_gallery_background">
<Gallery android:id="@+id/gallery"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<Button android:id="@+id/set"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/wallpaper_instructions"
android:layout_gravity="center_horizontal" />
</LinearLayout>
<Gallery android:id="@+id/gallery"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<Button android:id="@+id/set"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/wallpaper_instructions"
android:layout_gravity="center_horizontal" />
</LinearLayout>
</RelativeLayout>

11
res/values-large/styles.xml
View File

@@ -18,9 +18,6 @@
-->
<resources>
<style name="Theme.WallpaperPicker" parent="@*android:Theme.Holo.Dialog.NoFrame">
</style>
<style name="Theme" parent="android:Theme.Holo">
<item name="android:windowNoTitle">true</item>
<item name="android:windowActionModeOverlay">true</item>
@@ -30,6 +27,10 @@
<item name="android:windowShowWallpaper">true</item>
</style>
<style name="Theme.WallpaperPicker">
<item name="android:screenOrientation">unspecified</item>
</style>
<style name="WorkspaceIcon.Portrait">
<item name="android:drawablePadding">2dip</item>
<item name="android:paddingTop">0dip</item>
@@ -83,8 +84,4 @@
<item name="android:textColor">#FFFFFFFF</item>
<item name="android:textSize">16sp</item>
</style>
<style name="config_orientation">
<item name="@android:screenOrientation">unspecified</item>
</style>
</resources>

8
res/values/styles.xml
View File

@@ -18,8 +18,8 @@
-->
<resources>
<style name="Theme.WallpaperPicker" parent="android:Theme">
<item name="android:windowNoTitle">true</item>
<style name="Theme.WallpaperPicker">
<item name="android:screenOrientation">nosensor</item>
</style>
<style name="Theme.Base" parent="android:Theme.Wallpaper">
@@ -155,8 +155,4 @@
<item name="android:layout_marginRight">4dip</item>
<item name="android:background">@drawable/hotseat_bg_right</item>
</style>
<style name="config_orientation">
<item name="@android:screenOrientation">nosensor</item>
</style>
</resources>

2
src/com/android/launcher2/WallpaperChooser.java
View File

@@ -33,6 +33,8 @@ public class WallpaperChooser extends Activity {
Fragment fragmentView =
getFragmentManager().findFragmentById(R.id.wallpaper_chooser_fragment);
// TODO: The following code is currently not exercised. Leaving it here in case it
// needs to be revived again.
if (fragmentView == null) {
/* When the screen is XLarge, the fragment is not included in the layout, so show it
* as a dialog

84
src/com/android/launcher2/WallpaperChooserDialogFragment.java
View File

@@ -15,8 +15,6 @@
*/
package com.android.launcher2;
import com.android.launcher.R;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
@@ -27,14 +25,17 @@ import android.content.DialogInterface;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.ColorFilter;
import android.graphics.Paint;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.FrameLayout;
@@ -44,6 +45,8 @@ import android.widget.ImageView;
import android.widget.ListAdapter;
import android.widget.SpinnerAdapter;
import com.android.launcher.R;
import java.io.IOException;
import java.util.ArrayList;
@@ -55,12 +58,12 @@ public class WallpaperChooserDialogFragment extends DialogFragment implements
+ "WallpaperChooserDialogFragment.EMBEDDED_KEY";
private boolean mEmbedded;
private ImageView mImageView = null;
private Bitmap mBitmap = null;
private ArrayList<Integer> mThumbs;
private ArrayList<Integer> mImages;
private WallpaperLoader mLoader;
private WallpaperDrawable mWallpaperDrawable = new WallpaperDrawable();
public static WallpaperChooserDialogFragment newInstance() {
WallpaperChooserDialogFragment fragment = new WallpaperChooserDialogFragment();
@@ -113,6 +116,9 @@ public class WallpaperChooserDialogFragment extends DialogFragment implements
public Dialog onCreateDialog(Bundle savedInstanceState) {
findWallpapers();
// TODO: The following code is not exercised right now and may be removed
// if the dialog version is not needed.
/*
final View v = getActivity().getLayoutInflater().inflate(
R.layout.wallpaper_chooser, null, false);
@@ -122,13 +128,15 @@ public class WallpaperChooserDialogFragment extends DialogFragment implements
final int viewInset =
getResources().getDimensionPixelSize(R.dimen.alert_dialog_content_inset);
FrameLayout wallPaperList = (FrameLayout) v.findViewById(R.id.wallpaper_list);
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setNegativeButton(R.string.wallpaper_cancel, null);
builder.setTitle(R.string.wallpaper_dialog_title);
builder.setView(wallPaperList, viewInset, viewInset, viewInset, viewInset);
return builder.create();
builder.setView(wallPaperList,
viewInset, viewInset, viewInset, viewInset); return builder.create();
*/
return null;
}
@Override
@@ -142,6 +150,7 @@ public class WallpaperChooserDialogFragment extends DialogFragment implements
*/
if (mEmbedded) {
View view = inflater.inflate(R.layout.wallpaper_chooser, container, false);
view.setBackgroundDrawable(mWallpaperDrawable);
final Gallery gallery = (Gallery) view.findViewById(R.id.gallery);
gallery.setCallbackDuringFling(false);
@@ -155,7 +164,6 @@ public class WallpaperChooserDialogFragment extends DialogFragment implements
selectWallpaper(gallery.getSelectedItemPosition());
}
});
mImageView = (ImageView) view.findViewById(R.id.wallpaper);
return view;
}
return null;
@@ -299,20 +307,9 @@ public class WallpaperChooserDialogFragment extends DialogFragment implements
mBitmap.recycle();
}
// This should always be the case, but check anyways
final ImageView view = mImageView;
if (view != null) {
view.setImageBitmap(b);
mBitmap = b;
final Drawable drawable = view.getDrawable();
drawable.setFilterBitmap(true);
drawable.setDither(true);
view.postInvalidate();
}
mBitmap = b;
mWallpaperDrawable.setBitmap(b);
getView().postInvalidate();
mLoader = null;
} else {
b.recycle();
@@ -324,4 +321,47 @@ public class WallpaperChooserDialogFragment extends DialogFragment implements
super.cancel(true);
}
}
/**
* Custom drawable that centers the bitmap fed to it.
*/
static class WallpaperDrawable extends Drawable {
Bitmap mBitmap;
int mIntrinsicWidth;
int mIntrinsicHeight;
/* package */void setBitmap(Bitmap bitmap) {
mBitmap = bitmap;
if (mBitmap == null)
return;
mIntrinsicWidth = mBitmap.getWidth();
mIntrinsicHeight = mBitmap.getHeight();
}
@Override
public void draw(Canvas canvas) {
if (mBitmap == null) return;
int width = canvas.getWidth();
int height = canvas.getHeight();
int x = (width - mIntrinsicWidth) / 2;
int y = (height - mIntrinsicHeight) / 2;
canvas.drawBitmap(mBitmap, x, y, null);
}
@Override
public int getOpacity() {
return android.graphics.PixelFormat.OPAQUE;
}
@Override
public void setAlpha(int alpha) {
// Ignore
}
@Override
public void setColorFilter(ColorFilter cf) {
// Ignore
}
}
}