From 0f058700e7a34d75ae929088a31055b7efd0e456 Mon Sep 17 00:00:00 2001 From: Kazumasa Mitsunari Date: Mon, 25 Jun 2018 19:20:01 +0900 Subject: Fix class name "App" to "WindowManager" struct App is core class of Window Manager. The name of "struct App" is strange so rename it to WindowManager. Change-Id: Ia5f2e5acbadb8d58fe772aec0cd15a4a2e91369e Signed-off-by: Kazumasa Mitsunari --- src/window_manager.hpp | 272 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 272 insertions(+) create mode 100644 src/window_manager.hpp (limited to 'src/window_manager.hpp') diff --git a/src/window_manager.hpp b/src/window_manager.hpp new file mode 100644 index 0000000..ea4d56e --- /dev/null +++ b/src/window_manager.hpp @@ -0,0 +1,272 @@ +/* + * 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 TMCAGLWM_APP_HPP +#define TMCAGLWM_APP_HPP + +#include +#include +#include +#include +#include +#include "controller_hooks.hpp" +#include "layers.hpp" +#include "layout.hpp" +#include "wayland_ivi_wm.hpp" +#include "hmi-debug.h" +#include "request.hpp" +#include "wm_error.hpp" + +namespace wl +{ +struct display; +} + +namespace compositor +{ +struct controller; +} + +namespace wm +{ + +using std::experimental::optional; + +/* DrawingArea name used by "{layout}.{area}" */ +extern const char kNameLayoutNormal[]; +extern const char kNameLayoutSplit[]; +extern const char kNameAreaFull[]; +extern const char kNameAreaMain[]; +extern const char kNameAreaSub[]; + +/* Key for json obejct */ +extern const char kKeyDrawingName[]; +extern const char kKeyDrawingArea[]; +extern const char kKeyDrawingRect[]; +extern const char kKeyX[]; +extern const char kKeyY[]; +extern const char kKeyWidth[]; +extern const char kKeyHeigh[]; +extern const char kKeyWidthPixel[]; +extern const char kKeyHeightPixel[]; +extern const char kKeyWidthMm[]; +extern const char kKeyHeightMm[]; + +struct id_allocator +{ + unsigned next = 1; + + // Surfaces that where requested but not yet created + std::unordered_map id2name; + std::unordered_map name2id; + + id_allocator(id_allocator const &) = delete; + id_allocator(id_allocator &&) = delete; + id_allocator &operator=(id_allocator const &); + id_allocator &operator=(id_allocator &&) = delete; + + // Insert and return a new ID + unsigned generate_id(std::string const &name) + { + unsigned sid = this->next++; + this->id2name[sid] = name; + this->name2id[name] = sid; + HMI_DEBUG("wm", "allocated new id %u with name %s", sid, name.c_str()); + return sid; + } + + // Insert a new ID which defined outside + void register_name_id(std::string const &name, unsigned sid) + { + this->id2name[sid] = name; + this->name2id[name] = sid; + HMI_DEBUG("wm", "register id %u with name %s", sid, name.c_str()); + return; + } + + // Lookup by ID or by name + optional lookup(std::string const &name) const + { + auto i = this->name2id.find(name); + return i == this->name2id.end() ? nullopt : optional(i->second); + } + + optional lookup(unsigned id) const + { + auto i = this->id2name.find(id); + return i == this->id2name.end() ? nullopt + : optional(i->second); + } + + // Remove a surface id and name + void remove_id(std::string const &name) + { + auto i = this->name2id.find(name); + if (i != this->name2id.end()) + { + this->id2name.erase(i->second); + this->name2id.erase(i); + } + } + + void remove_id(unsigned id) + { + auto i = this->id2name.find(id); + if (i != this->id2name.end()) + { + this->name2id.erase(i->second); + this->id2name.erase(i); + } + } +}; + +class WindowManager +{ + public: + typedef std::unordered_map rect_map; + typedef std::function reply_func; + + enum EventType + { + Event_Val_Min = 0, + + Event_Active = Event_Val_Min, + Event_Inactive, + + Event_Visible, + Event_Invisible, + + Event_SyncDraw, + Event_FlushDraw, + + Event_Error, + + Event_Val_Max = Event_Error, + }; + + const std::vector kListEventName{ + "active", + "inactive", + "visible", + "invisible", + "syncdraw", + "flushdraw", + "error"}; + + struct controller_hooks chooks; + + // This is the one thing, we do not own. + struct wl::display *display; + + std::unique_ptr controller; + std::vector> outputs; + + // track current layouts separately + layer_map layers; + + // ID allocation and proxy methods for lookup + struct id_allocator id_alloc; + + // Set by AFB API when wayland events need to be dispatched + std::atomic pending_events; + + std::map map_afb_event; + + // Surface are info (x, y, w, h) + rect_map area_info; + + // FOR CES DEMO + std::vector surface_bg; + + explicit WindowManager(wl::display *d); + ~WindowManager() = default; + + WindowManager(WindowManager const &) = delete; + WindowManager &operator=(WindowManager const &) = delete; + WindowManager(WindowManager &&) = delete; + WindowManager &operator=(WindowManager &&) = delete; + + int init(); + int dispatch_pending_events(); + void set_pending_events(); + + result api_request_surface(char const *appid, char const *drawing_name); + char const *api_request_surface(char const *appid, char const *drawing_name, char const *ivi_id); + void api_activate_surface(char const *appid, char const *drawing_name, char const *drawing_area, const reply_func &reply); + void api_deactivate_surface(char const *appid, char const *drawing_name, const reply_func &reply); + void api_enddraw(char const *appid, char const *drawing_name); + result api_get_display_info(); + result api_get_area_info(char const *drawing_name); + void api_ping(); + void send_event(char const *evname, char const *label); + void send_event(char const *evname, char const *label, char const *area, int x, int y, int w, int h); + + // Events from the compositor we are interested in + void surface_created(uint32_t surface_id); + void surface_removed(uint32_t surface_id); + + void removeClient(const std::string &appid); + void exceptionProcessForTransition(); + // Do not use this function + void timerHandler(); + + private: + bool pop_pending_events(); + optional lookup_id(char const *name); + optional lookup_name(int id); + int init_layers(); + void surface_set_layout(int surface_id, const std::string& area = ""); + void layout_commit(); + + // WM Events to clients + void emit_activated(char const *label); + void emit_deactivated(char const *label); + void emit_syncdraw(char const *label, char const *area, int x, int y, int w, int h); + void emit_syncdraw(const std::string &role, const std::string &area); + void emit_flushdraw(char const *label); + void emit_visible(char const *label, bool is_visible); + void emit_invisible(char const *label); + void emit_visible(char const *label); + + WMError setRequest(const std::string &appid, const std::string &role, const std::string &area, + Task task, unsigned *req_num); + WMError doTransition(unsigned sequence_number); + WMError checkPolicy(unsigned req_num); + WMError startTransition(unsigned req_num); + WMError setInvisibleTask(const std::string &role, bool split); + + WMError doEndDraw(unsigned req_num); + WMError layoutChange(const WMAction &action); + WMError visibilityChange(const WMAction &action); + WMError setSurfaceSize(unsigned surface, const std::string& area); + WMError changeCurrentState(unsigned req_num); + + void setTimer(); + void stopTimer(); + void processNextRequest(); + + const char *check_surface_exist(const char *drawing_name); + void activate(int id); + void deactivate(int id); + bool can_split(struct LayoutState const &state, int new_id); + + private: + std::unordered_map area2size; +}; + +} // namespace wm + +#endif // TMCAGLWM_APP_HPP -- cgit 1.2.3-korg