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Side by Side Diff: mojo/shell/standalone/android/android_handler.cc

Issue 1630823002: Move mojo/runner to mojo/shell/standalone (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: . Created 4 years, 11 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "mojo/runner/android/android_handler.h" 5 #include "mojo/shell/standalone/android/android_handler.h"
6 6
7 #include <stddef.h> 7 #include <stddef.h>
8 #include <utility> 8 #include <utility>
9 9
10 #include "base/android/context_utils.h" 10 #include "base/android/context_utils.h"
11 #include "base/android/jni_android.h" 11 #include "base/android/jni_android.h"
12 #include "base/android/jni_string.h" 12 #include "base/android/jni_string.h"
13 #include "base/files/file_path.h" 13 #include "base/files/file_path.h"
14 #include "base/logging.h" 14 #include "base/logging.h"
15 #include "base/scoped_native_library.h" 15 #include "base/scoped_native_library.h"
16 #include "jni/AndroidHandler_jni.h" 16 #include "jni/AndroidHandler_jni.h"
17 #include "mojo/common/data_pipe_utils.h" 17 #include "mojo/common/data_pipe_utils.h"
18 #include "mojo/public/c/system/main.h" 18 #include "mojo/public/c/system/main.h"
19 #include "mojo/runner/android/run_android_application_function.h"
20 #include "mojo/shell/public/cpp/application_impl.h" 19 #include "mojo/shell/public/cpp/application_impl.h"
21 #include "mojo/shell/runner/host/native_application_support.h" 20 #include "mojo/shell/runner/host/native_application_support.h"
21 #include "mojo/shell/standalone/android/run_android_application_function.h"
22 #include "mojo/util/filename_util.h" 22 #include "mojo/util/filename_util.h"
23 #include "url/gurl.h" 23 #include "url/gurl.h"
24 24
25 using base::android::AttachCurrentThread; 25 using base::android::AttachCurrentThread;
26 using base::android::ScopedJavaLocalRef; 26 using base::android::ScopedJavaLocalRef;
27 using base::android::ConvertJavaStringToUTF8; 27 using base::android::ConvertJavaStringToUTF8;
28 using base::android::ConvertUTF8ToJavaString; 28 using base::android::ConvertUTF8ToJavaString;
29 using base::android::GetApplicationContext; 29 using base::android::GetApplicationContext;
30 30
31 namespace mojo { 31 namespace mojo {
32 namespace runner { 32 namespace shell {
33 33
34 namespace { 34 namespace {
35 35
36 // This function loads the application library, sets the application context and 36 // This function loads the application library, sets the application context and
37 // thunks and calls into the application MojoMain. To ensure that the thunks are 37 // thunks and calls into the application MojoMain. To ensure that the thunks are
38 // set correctly we keep it in the Mojo shell .so and pass the function pointer 38 // set correctly we keep it in the Mojo shell .so and pass the function pointer
39 // to the helper libbootstrap.so. 39 // to the helper libbootstrap.so.
40 void RunAndroidApplication(JNIEnv* env, 40 void RunAndroidApplication(JNIEnv* env,
41 jobject j_context, 41 jobject j_context,
42 const base::FilePath& app_path, 42 const base::FilePath& app_path,
43 jint j_handle) { 43 jint j_handle) {
44 InterfaceRequest<Application> application_request = 44 InterfaceRequest<Application> application_request =
45 MakeRequest<Application>(MakeScopedHandle(MessagePipeHandle(j_handle))); 45 MakeRequest<Application>(MakeScopedHandle(MessagePipeHandle(j_handle)));
46 46
47 // Load the library, so that we can set the application context there if 47 // Load the library, so that we can set the application context there if
48 // needed. 48 // needed.
49 // TODO(vtl): We'd use a ScopedNativeLibrary, but it doesn't have .get()! 49 // TODO(vtl): We'd use a ScopedNativeLibrary, but it doesn't have .get()!
50 base::NativeLibrary app_library = shell::LoadNativeApplication(app_path); 50 base::NativeLibrary app_library = LoadNativeApplication(app_path);
51 if (!app_library) 51 if (!app_library)
52 return; 52 return;
53 53
54 // Set the application context if needed. Most applications will need to 54 // Set the application context if needed. Most applications will need to
55 // access the Android ApplicationContext in which they are run. If the 55 // access the Android ApplicationContext in which they are run. If the
56 // application library exports the InitApplicationContext function, we will 56 // application library exports the InitApplicationContext function, we will
57 // set it there. 57 // set it there.
58 const char* init_application_context_name = "InitApplicationContext"; 58 const char* init_application_context_name = "InitApplicationContext";
59 typedef void (*InitApplicationContextFn)( 59 typedef void (*InitApplicationContextFn)(
60 const base::android::JavaRef<jobject>&); 60 const base::android::JavaRef<jobject>&);
61 InitApplicationContextFn init_application_context = 61 InitApplicationContextFn init_application_context =
62 reinterpret_cast<InitApplicationContextFn>( 62 reinterpret_cast<InitApplicationContextFn>(
63 base::GetFunctionPointerFromNativeLibrary( 63 base::GetFunctionPointerFromNativeLibrary(
64 app_library, init_application_context_name)); 64 app_library, init_application_context_name));
65 if (init_application_context) { 65 if (init_application_context) {
66 base::android::ScopedJavaLocalRef<jobject> scoped_context(env, j_context); 66 base::android::ScopedJavaLocalRef<jobject> scoped_context(env, j_context);
67 init_application_context(scoped_context); 67 init_application_context(scoped_context);
68 } 68 }
69 69
70 // Run the application. 70 // Run the application.
71 shell::RunNativeApplication(app_library, std::move(application_request)); 71 RunNativeApplication(app_library, std::move(application_request));
72 // TODO(vtl): See note about unloading and thread-local destructors above 72 // TODO(vtl): See note about unloading and thread-local destructors above
73 // declaration of |LoadNativeApplication()|. 73 // declaration of |LoadNativeApplication()|.
74 base::UnloadNativeLibrary(app_library); 74 base::UnloadNativeLibrary(app_library);
75 } 75 }
76 76
77 // Returns true if |url| denotes a cached app. If true |app_dir| is set to the 77 // Returns true if |url| denotes a cached app. If true |app_dir| is set to the
78 // path of the directory for the app and |path_to_mojo| the path of the app's 78 // path of the directory for the app and |path_to_mojo| the path of the app's
79 // .mojo file. 79 // .mojo file.
80 bool IsCachedApp(JNIEnv* env, 80 bool IsCachedApp(JNIEnv* env,
81 const GURL& url, 81 const GURL& url,
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after
120 } 120 }
121 121
122 *app_dir = cached_apps_fp.Append( 122 *app_dir = cached_apps_fp.Append(
123 app_rel_path.substr(0, app_rel_path.size() - mojo_suffix.size())); 123 app_rel_path.substr(0, app_rel_path.size() - mojo_suffix.size()));
124 *path_to_mojo = cached_apps_fp.Append(app_rel_path); 124 *path_to_mojo = cached_apps_fp.Append(app_rel_path);
125 return true; 125 return true;
126 } 126 }
127 127
128 } // namespace 128 } // namespace
129 129
130 AndroidHandler::AndroidHandler() : content_handler_factory_(this) { 130 AndroidHandler::AndroidHandler() : content_handler_factory_(this) {}
131 }
132 131
133 AndroidHandler::~AndroidHandler() { 132 AndroidHandler::~AndroidHandler() {}
134 }
135 133
136 void AndroidHandler::RunApplication( 134 void AndroidHandler::RunApplication(
137 InterfaceRequest<Application> application_request, 135 InterfaceRequest<Application> application_request,
138 URLResponsePtr response) { 136 URLResponsePtr response) {
139 JNIEnv* env = AttachCurrentThread(); 137 JNIEnv* env = AttachCurrentThread();
140 RunAndroidApplicationFn run_android_application_fn = &RunAndroidApplication; 138 RunAndroidApplicationFn run_android_application_fn = &RunAndroidApplication;
141 if (!response->url.is_null()) { 139 if (!response->url.is_null()) {
142 base::FilePath internal_app_path; 140 base::FilePath internal_app_path;
143 base::FilePath path_to_mojo; 141 base::FilePath path_to_mojo;
144 if (IsCachedApp(env, GURL(response->url.get()), &internal_app_path, 142 if (IsCachedApp(env, GURL(response->url.get()), &internal_app_path,
(...skipping 15 matching lines...) Expand all
160 base::FilePath archive_path( 158 base::FilePath archive_path(
161 ConvertJavaStringToUTF8(env, j_archive_path.obj())); 159 ConvertJavaStringToUTF8(env, j_archive_path.obj()));
162 160
163 common::BlockingCopyToFile(std::move(response->body), archive_path); 161 common::BlockingCopyToFile(std::move(response->body), archive_path);
164 Java_AndroidHandler_bootstrap( 162 Java_AndroidHandler_bootstrap(
165 env, GetApplicationContext(), j_archive_path.obj(), 163 env, GetApplicationContext(), j_archive_path.obj(),
166 application_request.PassMessagePipe().release().value(), 164 application_request.PassMessagePipe().release().value(),
167 reinterpret_cast<jlong>(run_android_application_fn)); 165 reinterpret_cast<jlong>(run_android_application_fn));
168 } 166 }
169 167
170 void AndroidHandler::Initialize(ApplicationImpl* app) { 168 void AndroidHandler::Initialize(ApplicationImpl* app) {}
171 }
172 169
173 bool AndroidHandler::ConfigureIncomingConnection( 170 bool AndroidHandler::ConfigureIncomingConnection(
174 ApplicationConnection* connection) { 171 ApplicationConnection* connection) {
175 connection->AddService(&content_handler_factory_); 172 connection->AddService(&content_handler_factory_);
176 return true; 173 return true;
177 } 174 }
178 175
179 bool RegisterAndroidHandlerJni(JNIEnv* env) { 176 bool RegisterAndroidHandlerJni(JNIEnv* env) {
180 return RegisterNativesImpl(env); 177 return RegisterNativesImpl(env);
181 } 178 }
182 179
183 } // namespace runner 180 } // namespace shell
184 } // namespace mojo 181 } // namespace mojo
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