Rework: Window Manager handles by application

To manage role, surface, layer ... and other info more easily,
Window Manager handles info by application.
WMClient class holds infomation of application.
WMRequest class holds the request from application(trigger) and
the action list judged by policy manager.
The above info is in applist.

*applist
 Hold client list.
 And hold request list which comes from application to get the right of displaying.

*request
 The request from application and the Action judged from Policy Manager

*client
 Application information which has surface, role and so on.

*error
 Error code and error message.

Integration patch is going to be pushed after this commit.

Bug-AGL: SPEC-1509

Change-Id: I52b161701e22e316137dc42f073b118d164c1e28
Signed-off-by: Kazumasa Mitsunari <knimitz@witz-inc.co.jp>

1 files changed, 81 insertions, 0 deletions

diff --git a/src/applist.hpp b/src/applist.hpp
new file mode 100644
index 0000000..a794b53
--- /dev/null
+++ b/src/applist.hpp
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
+ *
+ * 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.
+ */
+
+#ifndef ALLOCATE_LIST_HPP
+#define ALLOCATE_LIST_HPP
+#include <vector>
+#include <string>
+#include <map>
+#include <memory>
+#include <mutex>
+#include "wm_client.hpp"
+#include "request.hpp"
+#include "wm_error.hpp"
+
+namespace wm
+{
+
+/* using std::experimental::nullopt;
+using std::experimental::optional; */
+
+class AppList
+{
+  public:
+    AppList();
+    virtual ~AppList();
+    AppList(const AppList &obj) = delete;
+
+    // Client Database Interface
+    /* TODO: consider, which is better WMClient as parameter or not
+       If the WMClient should be more flexible, I think this param should be WMClient class
+    */
+    void addClient(const std::string &appid, unsigned layer,
+                    unsigned surface,const std::string &role);
+    void removeClient(const std::string &appid);
+    bool contains(const std::string &appid) const;
+    int  countClient() const;
+    std::shared_ptr<WMClient> lookUpClient(const std::string &appid);
+    void removeSurface(unsigned surface);
+    std::string getAppID(unsigned surface, const std::string &role, bool *found) const;
+
+    // Request Interface
+    unsigned currentRequestNumber() const;
+    unsigned getRequestNumber(const std::string &appid) const;
+    unsigned addRequest(WMRequest req);
+    WMError setAction(unsigned req_num, const struct WMAction &action);
+    WMError setAction(unsigned req_num, const std::string &appid,
+                    const std::string &role, const std::string &area, TaskVisible visible);
+    bool setEndDrawFinished(unsigned req_num, const std::string &appid, const std::string &role);
+    bool endDrawFullfilled(unsigned req_num);
+    void removeRequest(unsigned req_num);
+    void next();
+    bool haveRequest() const;
+
+    struct WMTrigger getRequest(unsigned req_num, bool* found);
+    const std::vector<struct WMAction> &getActions(unsigned req_num, bool* found);
+
+    void clientDump();
+    void reqDump();
+
+  private:
+    std::vector<WMRequest> req_list;
+    std::unordered_map<std::string, std::shared_ptr<WMClient>> app2client;
+    unsigned current_req;
+    std::mutex mtx;
+};
+
+} // namespace wm
+#endif // ALLOCATE_LIST_HPP
\ No newline at end of file