1 /*
2 * Copyright (c) 2022 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 #include "bundle_graphics_client_impl.h"
17
18 #include <unistd.h>
19
20 #include "app_log_wrapper.h"
21 #include "bundle_constants.h"
22 #include "bundle_file_util.h"
23 #include "bundle_mgr_interface.h"
24 #include "bundle_mgr_proxy.h"
25 #include "image_source.h"
26 #include "if_system_ability_manager.h"
27 #include "iservice_registry.h"
28 #include "system_ability_definition.h"
29
30 namespace OHOS {
31 namespace AppExecFwk {
GetBundleMgr()32 sptr<IBundleMgr> BundleGraphicsClientImpl::GetBundleMgr()
33 {
34 if (bundleMgr_ == nullptr) {
35 auto systemAbilityManager = OHOS::SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
36 if (systemAbilityManager == nullptr) {
37 APP_LOGE("GetBundleMgr GetSystemAbilityManager is null");
38 return nullptr;
39 }
40 auto bundleMgrSa = systemAbilityManager->GetSystemAbility(OHOS::BUNDLE_MGR_SERVICE_SYS_ABILITY_ID);
41 if (bundleMgrSa == nullptr) {
42 APP_LOGE("GetBundleMgr GetSystemAbility is null");
43 return nullptr;
44 }
45 auto bundleMgr = OHOS::iface_cast<IBundleMgr>(bundleMgrSa);
46 if (bundleMgr == nullptr) {
47 APP_LOGE("GetBundleMgr iface_cast get null");
48 }
49 bundleMgr_ = bundleMgr;
50 }
51
52 return bundleMgr_;
53 }
54
LoadImageFile(const uint8_t * data,size_t len)55 std::shared_ptr<Media::PixelMap> BundleGraphicsClientImpl::LoadImageFile(const uint8_t *data, size_t len)
56 {
57 APP_LOGI("begin LoadImageFile");
58 uint32_t errorCode = 0;
59 Media::SourceOptions opts;
60 std::unique_ptr<Media::ImageSource> imageSource = Media::ImageSource::CreateImageSource(data, len, opts, errorCode);
61 if ((errorCode != 0) || (imageSource == nullptr)) {
62 APP_LOGE("failed to create image source err is %{public}d", errorCode);
63 return nullptr;
64 }
65
66 Media::DecodeOptions decodeOpts;
67 auto pixelMapPtr = imageSource->CreatePixelMap(decodeOpts, errorCode);
68 if (errorCode != 0) {
69 APP_LOGE("failed to create pixelmap err %{public}d", errorCode);
70 return nullptr;
71 }
72 APP_LOGI("LoadImageFile finish");
73 return std::shared_ptr<Media::PixelMap>(std::move(pixelMapPtr));
74 }
75
GetAbilityPixelMapIcon(const std::string & bundleName,const std::string & moduleName,const std::string & abilityName,std::shared_ptr<Media::PixelMap> & pixelMap)76 ErrCode BundleGraphicsClientImpl::GetAbilityPixelMapIcon(const std::string &bundleName,
77 const std::string &moduleName, const std::string &abilityName, std::shared_ptr<Media::PixelMap> &pixelMap)
78 {
79 APP_LOGI("begin GetAbilityPixelMapIcon");
80 auto iBundleMgr = GetBundleMgr();
81 if (iBundleMgr == nullptr) {
82 APP_LOGE("can not get iBundleMgr");
83 return ERR_APPEXECFWK_SERVICE_NOT_READY;
84 }
85 std::unique_ptr<uint8_t[]> mediaDataPtr = nullptr;
86 size_t len = 0;
87 ErrCode ret = iBundleMgr->GetMediaData(bundleName, moduleName, abilityName, mediaDataPtr, len);
88 if (ret != ERR_OK) {
89 APP_LOGE("get media data failed");
90 return ret;
91 }
92 if (mediaDataPtr == nullptr || len == 0) {
93 return ERR_APPEXECFWK_PARCEL_ERROR;
94 }
95 auto pixelMapPtr = LoadImageFile(mediaDataPtr.get(), len);
96 if (pixelMapPtr == nullptr) {
97 APP_LOGE("loadImageFile failed");
98 return ERR_BUNDLE_MANAGER_INTERNAL_ERROR;
99 }
100 pixelMap = std::move(pixelMapPtr);
101 return ERR_OK;
102 }
103 } // AppExecFwk
104 } // OHOS