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Commit dec5587b authored by kaiyiz's avatar kaiyiz
Browse files

SystemUI: Support clear all recent apps function and optimize task manager 

1. Add clear button and task manager button on bottom of recent app panel.
2. Clear button can remove all recent apps.
3. Task manager button can start a activity to manager the running tasks.

Change-Id: I581f8f908d75956b4f850ddc31c5f3bd0e9df7b6
parent fa9bddda

packages/SystemUI/AndroidManifest.xml

+5 −0
Original line number Diff line number Diff line
@@ -189,6 +189,11 @@ 
          </intent-filter>

        </activity>



        <activity android:name=".recents.TaskManagerActivity"

                android:theme="@style/TaskManagerStyle"

                android:excludeFromRecents="true">

        </activity>



        <receiver

            android:name=".recent.RecentsPreloadReceiver"

            android:exported="false">

packages/SystemUI/res/layout/recents.xml

+25 −0
Original line number Diff line number Diff line
@@ -56,6 +56,31 @@ 
        android:background="@drawable/recents_button_bg"

        android:contentDescription="@string/clear_recents" />



    <LinearLayout

        android:id="@+id/recents_top_buttons"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_gravity="center_horizontal|top"

        android:visibility="gone">

        <Button

            android:id="@+id/task_manager"

            android:layout_width="0dp"

            android:layout_height="wrap_content"

            android:layout_weight="1"

            android:gravity="center"

            android:textAppearance="?android:attr/textAppearanceMedium"

            android:text="@string/status_bar_recent_task_manager_text"/>

        <Button

            android:id="@+id/recents_clear"

            android:layout_width="0dp"

            android:layout_height="wrap_content"

            android:layout_weight="1"

            android:gravity="center"

            android:textAppearance="?android:attr/textAppearanceMedium"

            android:text="@string/status_bar_recent_clear_all_text"/>

    </LinearLayout>





    <!-- Nav Bar Scrim View -->

    <ImageView

        android:id="@+id/nav_bar_scrim"

packages/SystemUI/res/layout/task_manager.xml

0 → 100644
+39 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (c) 2014, The Linux Foundation. All rights reserved.



     Redistribution and use in source and binary forms, with or without

     modification, are permitted provided that the following conditions are

     met:

         * Redistributions of source code must retain the above copyright

           notice, this list of conditions and the following disclaimer.

         * Redistributions in binary form must reproduce the above

           copyright notice, this list of conditions and the following

           disclaimer in the documentation and/or other materials provided

           with the distribution.

         * Neither the name of The Linux Foundation nor the names of its

           contributors may be used to endorse or promote products derived

           from this software without specific prior written permission.



     THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED

     WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT

     ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS

     BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

     CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

     SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR

     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,

     WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE

     OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN

     IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-->



<LinearLayout

    xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="wrap_content"

    android:layout_height="wrap_content" >

        <ExpandableListView android:id="@+id/taskList"

            android:layout_width="match_parent"

            android:layout_height="wrap_content"

            android:layout_gravity="center_vertical"

            />

</LinearLayout>

packages/SystemUI/res/layout/tasklist_group.xml

0 → 100644
+86 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (c) 2015, The Linux Foundation. All rights reserved.



     Redistribution and use in source and binary forms, with or without

     modification, are permitted provided that the following conditions are

     met:

         * Redistributions of source code must retain the above copyright

           notice, this list of conditions and the following disclaimer.

         * Redistributions in binary form must reproduce the above

           copyright notice, this list of conditions and the following

           disclaimer in the documentation and/or other materials provided

           with the distribution.

         * Neither the name of The Linux Foundation nor the names of its

           contributors may be used to endorse or promote products derived

           from this software without specific prior written permission.



     THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED

     WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT

     ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS

     BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

     CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

     SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR

     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,

     WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE

     OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN

     IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-->

<RelativeLayout

    xmlns:android="http://schemas.android.com/apk/res/android"

    android:orientation="horizontal"

    android:layout_width="match_parent"

    android:layout_height="wrap_content"

    >

    <LinearLayout

        android:orientation="vertical"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        >

        <RelativeLayout

            android:orientation="horizontal"

            android:layout_width="match_parent"

            android:layout_height="35dip"

            android:gravity="center_vertical"

            >

            <TextView android:id="@+id/category"

                android:layout_width="wrap_content"

                android:layout_height="wrap_content"

                android:scaleType="fitCenter"

                android:maxLines="1"

                android:paddingLeft="3dip"

                android:paddingTop="3dip"

                android:textAppearance="?android:attr/textAppearanceMedium"

                android:layout_alignParentLeft="true"

                />



            <Button

                android:id="@+id/killall"

                android:layout_width="wrap_content"

                android:layout_height="30dip"

                android:text="@string/tasklist_killall"

                android:textAppearance="?android:attr/textAppearanceSmall"

                android:layout_alignParentRight="true"

                android:focusable="false"

                android:background="@drawable/btn_tasklist_killall"

                />

        </RelativeLayout>

        <TextView

            android:id="@+id/memUsage"

            android:layout_width="match_parent"

            android:layout_height="20dip"

            android:paddingLeft="40dip"

            android:textAppearance="?android:attr/textAppearanceSmall"

            android:layout_alignParentLeft="true"

            android:visibility="gone"

            />

    <ProgressBar

        android:id="@+id/memUsageProgressBar"

        style="?android:attr/progressBarStyleHorizontal"

        android:paddingLeft="40dip"

        android:layout_width="240dip"

        android:layout_height="20dip"

        android:visibility="gone"

        android:layout_alignParentLeft="true"/>

    </LinearLayout>

</RelativeLayout>

packages/SystemUI/res/layout/tasklist_item.xml

0 → 100644
+77 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (c) 2015, The Linux Foundation. All rights reserved.



     Redistribution and use in source and binary forms, with or without

     modification, are permitted provided that the following conditions are

     met:

         * Redistributions of source code must retain the above copyright

           notice, this list of conditions and the following disclaimer.

         * Redistributions in binary form must reproduce the above

           copyright notice, this list of conditions and the following

           disclaimer in the documentation and/or other materials provided

           with the distribution.

         * Neither the name of The Linux Foundation nor the names of its

           contributors may be used to endorse or promote products derived

           from this software without specific prior written permission.



     THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED

     WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT

     ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS

     BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

     CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

     SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR

     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,

     WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE

     OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN

     IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-->

<RelativeLayout

    xmlns:android="http://schemas.android.com/apk/res/android"

    android:orientation="horizontal"

    android:layout_width="match_parent"

    android:layout_height="wrap_content"

    >

    <ImageView

        android:id="@+id/icon"

        android:layout_width="32dip"

        android:layout_height="32dip"

        android:layout_margin="4dip"

        android:gravity="center"

        android:paddingRight="2dip"

        android:scaleType="fitCenter"

        android:src="@android:drawable/sym_def_app_icon"

        android:layout_alignParentLeft="true"

    />



    <LinearLayout

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_toRightOf="@id/icon"

        android:orientation="vertical">

        <TextView android:id="@+id/taskname"

            android:layout_width="240dip"

            android:layout_height="wrap_content"

            android:textAppearance="?android:attr/textAppearanceMedium"

            android:maxLines="1"

            android:gravity="center_vertical"

        />

        <TextView android:id="@+id/memorysize"

            android:layout_width="240dip"

            android:layout_height="wrap_content"

            android:textAppearance="?android:attr/textAppearanceSmall"

            android:gravity="center_vertical"

        />

    </LinearLayout>



    <Button

        android:id="@+id/kill"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:textAppearance="?android:attr/textAppearanceSmall"

        android:gravity="center"

        android:layout_alignParentRight="true"

        android:text="@string/tasklist_stop"

    />



</RelativeLayout>