diff options
Diffstat (limited to 'packages/SettingsLib/src/com/android/settingslib/cm/ShortcutPickHelper.java')
| -rw-r--r-- | packages/SettingsLib/src/com/android/settingslib/cm/ShortcutPickHelper.java | 336 |
1 files changed, 336 insertions, 0 deletions
diff --git a/packages/SettingsLib/src/com/android/settingslib/cm/ShortcutPickHelper.java b/packages/SettingsLib/src/com/android/settingslib/cm/ShortcutPickHelper.java new file mode 100644 index 0000000..8aa5671 --- /dev/null +++ b/packages/SettingsLib/src/com/android/settingslib/cm/ShortcutPickHelper.java @@ -0,0 +1,336 @@ +/* + * Copyright (C) 2011 The CyanogenMod 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. + */ + +package com.android.settingslib.cm; + +import java.net.URISyntaxException; +import java.util.ArrayList; +import java.util.Collections; +import java.util.Comparator; +import java.util.List; + +import android.app.Activity; +import android.app.AlertDialog; +import android.app.AlertDialog.Builder; +import android.app.Fragment; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.Intent.ShortcutIconResource; +import android.content.pm.ActivityInfo; +import android.content.pm.PackageInfo; +import android.content.pm.PackageManager; +import android.os.Bundle; +import android.view.View; +import android.view.ViewGroup; +import android.widget.BaseExpandableListAdapter; +import android.widget.ExpandableListView; +import android.widget.TextView; + +import com.android.settingslib.R; +import com.android.settingslib.cm.ShortcutPickHelper.AppExpandableAdapter.GroupInfo; + +public class ShortcutPickHelper { + + private Activity mParent; + private AlertDialog mAlertDialog; + private OnPickListener mListener; + private PackageManager mPackageManager; + private static final int REQUEST_PICK_SHORTCUT = 100; + private static final int REQUEST_PICK_APPLICATION = 101; + private static final int REQUEST_CREATE_SHORTCUT = 102; + private int lastFragmentId; + + public interface OnPickListener { + void shortcutPicked(String uri, String friendlyName, boolean isApplication); + } + + public ShortcutPickHelper(Activity parent, OnPickListener listener) { + mParent = parent; + mPackageManager = mParent.getPackageManager(); + mListener = listener; + } + + public void onActivityResult(int requestCode, int resultCode, Intent data) { + if (resultCode == Activity.RESULT_OK) { + switch (requestCode) { + case REQUEST_PICK_APPLICATION: + completeSetCustomApp(data); + break; + case REQUEST_CREATE_SHORTCUT: + completeSetCustomShortcut(data); + break; + case REQUEST_PICK_SHORTCUT: + processShortcut(data, REQUEST_PICK_APPLICATION, REQUEST_CREATE_SHORTCUT); + break; + } + } else { + mListener.shortcutPicked(null, null, false); + } + } + + public void pickShortcut(String[] names, ShortcutIconResource[] icons, int fragmentId) { + pickShortcut(names, icons, fragmentId, true); + } + + public void pickShortcut(String[] names, ShortcutIconResource[] icons, int fragmentId, + boolean showActivityPicker) { + Bundle bundle = new Bundle(); + + ArrayList<String> shortcutNames = new ArrayList<String>(); + if (names != null) { + for (String s : names) { + shortcutNames.add(s); + } + } + shortcutNames.add(mParent.getString(R.string.profile_applist_title)); + if (showActivityPicker) { + shortcutNames.add(mParent.getString(R.string.picker_activities)); + } + bundle.putStringArrayList(Intent.EXTRA_SHORTCUT_NAME, shortcutNames); + + ArrayList<ShortcutIconResource> shortcutIcons = new ArrayList<ShortcutIconResource>(); + if (icons != null) { + for (ShortcutIconResource s : icons) { + shortcutIcons.add(s); + } + } + shortcutIcons.add(ShortcutIconResource.fromContext(mParent, android.R.drawable.sym_def_app_icon)); + if (showActivityPicker) { + shortcutIcons.add( + ShortcutIconResource.fromContext(mParent, R.drawable.activities_icon)); + } + bundle.putParcelableArrayList(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, shortcutIcons); + + Intent pickIntent = new Intent(Intent.ACTION_PICK_ACTIVITY); + pickIntent.putExtra(Intent.EXTRA_INTENT, new Intent(Intent.ACTION_CREATE_SHORTCUT)); + pickIntent.putExtra(Intent.EXTRA_TITLE, mParent.getText(R.string.select_custom_app_title)); + pickIntent.putExtras(bundle); + lastFragmentId = fragmentId; + startFragmentOrActivity(pickIntent, REQUEST_PICK_SHORTCUT); + } + + private void startFragmentOrActivity(Intent pickIntent, int requestCode) { + if (lastFragmentId == 0) { + mParent.startActivityForResult(pickIntent, requestCode); + } else { + Fragment cFrag = mParent.getFragmentManager().findFragmentById(lastFragmentId); + if (cFrag != null) { + mParent.startActivityFromFragment(cFrag, pickIntent, requestCode); + } + } + } + + private void processShortcut(final Intent intent, int requestCodeApplication, int requestCodeShortcut) { + // Handle case where user selected "Applications" + String applicationName = mParent.getString(R.string.profile_applist_title); + String application2name = mParent.getString(R.string.picker_activities); + String shortcutName = intent.getStringExtra(Intent.EXTRA_SHORTCUT_NAME); + if (applicationName != null && applicationName.equals(shortcutName)) { + Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); + mainIntent.addCategory(Intent.CATEGORY_LAUNCHER); + + Intent pickIntent = new Intent(Intent.ACTION_PICK_ACTIVITY); + pickIntent.putExtra(Intent.EXTRA_INTENT, mainIntent); + startFragmentOrActivity(pickIntent, requestCodeApplication); + } else if (application2name != null && application2name.equals(shortcutName)){ + final List<PackageInfo> pInfos = mPackageManager.getInstalledPackages(PackageManager.GET_ACTIVITIES); + ExpandableListView appListView = new ExpandableListView(mParent); + AppExpandableAdapter appAdapter = new AppExpandableAdapter(pInfos, mParent); + appListView.setAdapter(appAdapter); + appListView.setOnChildClickListener(new ExpandableListView.OnChildClickListener() { + @Override + public boolean onChildClick(ExpandableListView parent, View v, + int groupPosition, int childPosition, long id) { + Intent shortIntent = new Intent(Intent.ACTION_MAIN); + String pkgName = ((GroupInfo)parent.getExpandableListAdapter().getGroup(groupPosition)) + .info.packageName; + String actName = ((GroupInfo)parent.getExpandableListAdapter().getGroup(groupPosition)) + .info.activities[childPosition].name; + shortIntent.setClassName(pkgName, actName); + completeSetCustomApp(shortIntent); + mAlertDialog.dismiss(); + return true; + } + }); + Builder builder = new Builder(mParent); + builder.setView(appListView); + mAlertDialog = builder.create(); + mAlertDialog.setTitle(mParent.getString(R.string.select_custom_activity_title)); + mAlertDialog.show(); + mAlertDialog.setOnCancelListener(new DialogInterface.OnCancelListener() { + @Override + public void onCancel(DialogInterface dialog) { + mListener.shortcutPicked(null, null, false); + } + }); + } else { + startFragmentOrActivity(intent, requestCodeShortcut); + } + } + + public class AppExpandableAdapter extends BaseExpandableListAdapter { + + ArrayList<GroupInfo> allList = new ArrayList<GroupInfo>(); + final int groupPadding; + + public class LabelCompare implements Comparator<GroupInfo>{ + @Override + public int compare(GroupInfo item1, GroupInfo item2) { + String rank1 = item1.label.toLowerCase(); + String rank2 = item2.label.toLowerCase(); + int result = rank1.compareTo(rank2); + if(result == 0) { + return 0; + } else if(result < 0) { + return -1; + } else { + return +1; + } + } + } + + class GroupInfo { + String label; + PackageInfo info; + GroupInfo (String l, PackageInfo p) { + label = l; + info = p; + } + } + + public AppExpandableAdapter(List<PackageInfo> pInfos, Context context) { + for (PackageInfo i : pInfos) { + allList.add(new GroupInfo(i.applicationInfo.loadLabel(mPackageManager).toString(), i)); + } + Collections.sort(allList, new LabelCompare()); + groupPadding = context.getResources().getDimensionPixelSize(R.dimen.shortcut_picker_left_padding); + } + + public String getChild(int groupPosition, int childPosition) { + return allList.get(groupPosition).info.activities[childPosition].name; + } + + public long getChildId(int groupPosition, int childPosition) { + return childPosition; + } + + public int getChildrenCount(int groupPosition) { + if (allList.get(groupPosition).info.activities != null) { + return allList.get(groupPosition).info.activities.length; + } else { + return 0; + } + } + + + public View getChildView(int groupPosition, int childPosition, boolean isLastChild, + View convertView, ViewGroup parent) { + if (convertView == null) { + convertView = View.inflate(mParent, android.R.layout.simple_list_item_1, null); + convertView.setPadding(groupPadding, 0, 0, 0); + + } + TextView textView = (TextView)convertView.findViewById(android.R.id.text1); + textView.setText(getChild(groupPosition, childPosition).replaceFirst(allList.get(groupPosition).info.packageName + ".", "")); + return convertView; + } + + public GroupInfo getGroup(int groupPosition) { + return allList.get(groupPosition); + } + + public int getGroupCount() { + return allList.size(); + } + + public long getGroupId(int groupPosition) { + return groupPosition; + } + + public View getGroupView(int groupPosition, boolean isExpanded, View convertView, + ViewGroup parent) { + if (convertView == null) { + convertView = View.inflate(mParent, android.R.layout.simple_list_item_1, null); + convertView.setPadding(groupPadding, 0, 0, 0); + } + TextView textView = (TextView)convertView.findViewById(android.R.id.text1); + textView.setText(getGroup(groupPosition).label); + return convertView; + } + + public boolean isChildSelectable(int groupPosition, int childPosition) { + return true; + } + + public boolean hasStableIds() { + return true; + } + + } + + private void completeSetCustomApp(Intent data) { + mListener.shortcutPicked(data.toUri(0), getFriendlyActivityName(data, false, mPackageManager), true); + } + + private void completeSetCustomShortcut(Intent data) { + Intent intent = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT); + /* preserve shortcut name, we want to restore it later */ + intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, data.getStringExtra(Intent.EXTRA_SHORTCUT_NAME)); + String appUri = intent.toUri(0); + appUri = appUri.replaceAll("com.android.contacts.action.QUICK_CONTACT", "android.intent.action.VIEW"); + mListener.shortcutPicked(appUri, getFriendlyShortcutName(intent, mPackageManager), false); + } + + private static String getFriendlyActivityName(Intent intent, boolean labelOnly, PackageManager packageManager) { + ActivityInfo ai = intent.resolveActivityInfo(packageManager, PackageManager.GET_ACTIVITIES); + String friendlyName = null; + if (ai != null) { + friendlyName = ai.loadLabel(packageManager).toString(); + if (friendlyName == null && !labelOnly) { + friendlyName = ai.name; + } + } + return friendlyName != null || labelOnly ? friendlyName : intent.toUri(0); + } + + private static String getFriendlyShortcutName(Intent intent, PackageManager packageManager) { + String activityName = getFriendlyActivityName(intent, true, packageManager); + String name = intent.getStringExtra(Intent.EXTRA_SHORTCUT_NAME); + + if (activityName != null && name != null) { + return activityName + ": " + name; + } + return name != null ? name : intent.toUri(0); + } + + public static String getFriendlyNameForUri(String uri, PackageManager packageManager) { + if (uri == null) { + return null; + } + + try { + Intent intent = Intent.parseUri(uri, 0); + if (Intent.ACTION_MAIN.equals(intent.getAction())) { + return getFriendlyActivityName(intent, false, packageManager); + } + return getFriendlyShortcutName(intent, packageManager); + } catch (URISyntaxException e) { + } + + return uri; + } +}
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