1/*
2 * Copyright (c) 2020 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef OHOS_GALLERY_ABILITY_SLICE_H
17#define OHOS_GALLERY_ABILITY_SLICE_H
18
19#include <ability_loader.h>
20#include <components/ui_image_view.h>
21#include <components/ui_label.h>
22#include <components/ui_scroll_view.h>
23#include "event_listener.h"
24#include "gallery_config.h"
25
26namespace OHOS {
27class GalleryAbilitySlice : public AbilitySlice {
28public:
29    GalleryAbilitySlice() = default;
30    ~GalleryAbilitySlice() override;
31
32protected:
33    void OnStart(const Want &want) override;
34    void OnInactive() override;
35    void OnActive(const Want &want) override;
36    void OnBackground() override;
37    void OnStop() override;
38
39private:
40    void Clear();
41    void ClearThumb();
42    void ClearPictureList(const UIView* view);
43    void InitTitle();
44    void InitPictureList();
45    void AddAllPictures(const Point& pos, int16_t numInLine);
46    UIView* CreateImageItem(const Point& pos, const char* imageName, const char* imagePath);
47    EventListener* GetImageClickListener(const char* path);
48    void DeleteAllData();
49    void DeleteAllFilesInDir(const char* path);
50
51    RootView* rootView_ { nullptr };
52    uint16_t pictureCount_ { 0 };
53    UIViewGroup* backArea_ { nullptr };
54    UIImageView* backIcon_ { nullptr };
55    EventListener* backIconListener_ { nullptr };
56    EventListener* deleteClickListener_ { nullptr };
57    UILabel* titleLabel_ { nullptr };
58    UILabel* deleteLabel_ { nullptr };
59    UIScrollView* picContainer_ { nullptr };
60    UIViewGroup* picList_ { nullptr };
61    char* pictureName_[MAX_PICTURE_COUNT] = { nullptr };
62    char backIconAbsolutePath[MAX_PATH_LENGTH] = { 0 };
63    char videoTagIconAbsolutePath[MAX_PATH_LENGTH] = { 0 };
64    uint16_t pictureOnClickListenerCount_ { 0 };
65    EventListener* pictureOnClickListener_[MAX_PICTURE_COUNT] = { nullptr };
66};
67}
68#endif // OHOS_GALLERY_ABILITY_SLICE_H