openkylin
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platform_packages_apps_Launcher3
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Code Issues Projects Releases Wiki Activity

Live wallpaper improvements. 

Now draws something a little nicer if the live wallpaper
doesn't have a preview.

Also: move Launcher2 back into "shared" so it has permission
to set the wallpaper.
This commit is contained in:
Daniel Sandler 2009-09-28 16:03:50 -04:00
parent 0a8dc2cd98
commit 86daa3fb87
5 changed files with 27 additions and 17 deletions
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2
Android.mk
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@ -38,7 +38,7 @@ LOCAL_SRC_FILES := $(call all-subdir-java-files)
LOCAL_PACKAGE_NAME := Launcher2
LOCAL_CERTIFICATE := platform
LOCAL_CERTIFICATE := shared
# LOCAL_CERTIFICATE := shared
LOCAL_OVERRIDES_PACKAGES := Launcher

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2
res/layout/live_wallpaper_content.xml
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@ -46,7 +46,7 @@
<Gallery android:id="@+id/gallery"
android:gravity="fill"
android:layout_width="fill_parent"
android:layout_height="160dip" />
android:layout_height="120dip" />
<LinearLayout
android:orientation="horizontal"

40
src/com/android/launcher2/LiveWallpaperPickActivity.java
View File

@ -34,6 +34,8 @@ import android.content.pm.ServiceInfo;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.os.Binder;
import android.os.Bundle;
import android.os.IBinder;
@ -47,6 +49,7 @@ import android.service.wallpaper.WallpaperService;
import android.service.wallpaper.WallpaperSettingsActivity;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
@ -228,7 +231,15 @@ public class LiveWallpaperPickActivity
int listSize = list.size();
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
Drawable galleryIcon = this.getResources().getDrawable(
R.drawable.livewallpaper_placeholder);
int galleryIconW = galleryIcon.getIntrinsicWidth();
int galleryIconH = galleryIcon.getIntrinsicHeight();
Paint pt = new Paint(Paint.ANTI_ALIAS_FLAG|Paint.DITHER_FLAG);
pt.setTextAlign(Paint.Align.CENTER);
for (int i = 0; i < listSize; i++) {
ResolveInfo resolveInfo = list.get(i);
ComponentInfo ci = resolveInfo.serviceInfo;
@ -252,25 +263,24 @@ public class LiveWallpaperPickActivity
Drawable thumb = winfo.loadThumbnail(mPackageManager);
if (null == thumb) {
// TODO dsandler: replace with pretty placeholder
final int thumbWidth = (int)(180 * metrics.density);
final int thumbHeight = (int)(160 * metrics.density);
Bitmap thumbBit = Bitmap.createBitmap(
(int)(240 * metrics.density),
(int)(240 * metrics.density),
thumbWidth, thumbHeight,
Bitmap.Config.ARGB_8888);
android.graphics.Canvas can = new android.graphics.Canvas(thumbBit);
android.graphics.Paint pt = new android.graphics.Paint(android.graphics.Paint.ANTI_ALIAS_FLAG|android.graphics.Paint.DITHER_FLAG);
pt.setARGB(255, 0, 0, 255);
Canvas can = new Canvas(thumbBit);
pt.setARGB(204,102,102,102);
can.drawPaint(pt);
galleryIcon.setBounds(0,0,thumbWidth,thumbHeight);
((BitmapDrawable)galleryIcon).setGravity(Gravity.CENTER);
galleryIcon.draw(can);
pt.setARGB(255, 255, 255, 255);
pt.setTextSize(12 * metrics.density);
can.drawText(className,
(int)(12 * metrics.density),
(int)(thumbBit.getHeight()-12 * metrics.density),
pt);
pt.setTextSize(100 * metrics.density);
can.drawText(String.format("#%d", i),
(int)(thumbBit.getWidth()*0.3),
(int)(thumbBit.getHeight()*0.5),
pt.setTextSize(20 * metrics.density);
can.drawText(className.substring(className.lastIndexOf('.')+1),
(int)(thumbWidth*0.5),
(int)(thumbHeight-22*metrics.density),
pt);
thumb = new BitmapDrawable(thumbBit);
}