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/*
* Copyright (C) 2020 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.
*/
syntax = "proto2";
option java_package = "com.android.launcher3.logger";
option java_outer_classname = "LauncherAtom";
//
// ItemInfos
message ItemInfo {
oneof Item {
Application application = 1;
Task task = 2;
Shortcut shortcut = 3;
Widget widget = 4;
}
// When used for launch event, stores the global predictive rank
optional int32 rank = 5;
// Stores whether the Item belows to non primary user
optional bool is_work = 6;
// Item can be child node to parent container or parent containers (nested)
optional ContainerInfo container_info = 7;
// Stores the origin of the Item
optional Origin source = 8;
}
// Represents various launcher surface where items are placed.
message ContainerInfo {
oneof Container {
WorkspaceContainer workspace = 1;
HotseatContainer hotseat = 2;
FolderContainer folder = 3;
AllAppsContainer all_apps_container = 4;
}
}
message AllAppsContainer {
}
enum Origin {
UNKNOWN = 0;
DEFAULT_LAYOUT = 1; // icon automatically placed in workspace, folder, hotseat
BACKUP_RESTORE = 2; // icon layout restored from backup
PINITEM = 3; // from another app (e.g., Chrome's "Add to Home screen")
ALLAPPS_ATOZ = 4; // within launcher surface, all aps a-z
WIDGETS = 5; // within launcher, widgets tray
ADD_TO_HOMESCREEN = 6; // play install + launcher home setting
ALLAPPS_PREDICTION = 7; // from prediction bar in all apps container
HOTSEAT_PREDICTION = 8; // from prediction bar in hotseat container
}
// Main app icons
message Application {
optional string package_name = 1;
optional string component_name = 2;
}
// Legacy shortcuts and shortcuts handled by ShortcutManager
message Shortcut {
optional string shortcut_name = 1;
}
// AppWidgets handled by AppWidgetManager
message Widget {
optional int32 span_x = 1 [default = 1];
optional int32 span_y = 2 [default = 1];
optional int32 app_widget_id = 3;
optional string package_name = 4; // only populated during snapshot if from workspace
optional string component_name = 5; // only populated during snapshot if from workspace
}
// Tasks handled by PackageManager
message Task {
optional string package_name = 1;
optional string component_name = 2;
optional int32 index = 3;
}
//////////////////////////////////////////////
// Containers
message WorkspaceContainer {
optional int32 page_index = 1 [default = -2]; // range [-1, l], 0 is the index of the main homescreen
optional int32 grid_x = 2 [default = -1]; // [0, m], m varies based on the display density and resolution
optional int32 grid_y = 3 [default = -1]; // [0, n], n varies based on the display density and resolution
}
message HotseatContainer {
optional int32 index = 1;
}
message FolderContainer {
optional int32 page_index = 1 [default = -1];
optional int32 grid_x = 2 [default = -1];
optional int32 grid_y = 3 [default = -1];
oneof ParentContainer {
WorkspaceContainer workspace = 4;
HotseatContainer hotseat = 5;
}
}
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