runtime/browser/native_window.cc

   1 /*
   2  * Copyright (c) 2015 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  *    Licensed under the Apache License, Version 2.0 (the "License");
   5  *    you may not use this file except in compliance with the License.
   6  *    You may obtain a copy of the License at
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *    Unless required by applicable law or agreed to in writing, software
  11  *    distributed under the License is distributed on an "AS IS" BASIS,
  12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *    See the License for the specific language governing permissions and
  14  *    limitations under the License.
  15  */
  16
  17 #include "runtime/browser/native_window.h"
  18
  19 #if defined(HAVE_X11)
  20 #include <Ecore_X.h>
  21 #elif defined(HAVE_WAYLAND)
  22 #include <Ecore_Wayland.h>
  23 #endif
  24
  25 #include <cstdint>
  26
  27 #include "common/logger.h"
  28
  29 namespace runtime {
  30
  31 namespace {
  32   const char* kEdjePath = "/usr/share/edje/xwalk/xwalk_tizen.edj";
  33   const char* kWinowRotationEventKey = "wm,rotation,changed";
  34   const char* kWinowFocusedEventKey = "focused";
  35   const char* kWinowUnfocusedEventKey = "unfocused";
  36 }  // namespace
  37
  38
  39 NativeWindow::NativeWindow()
  40     : initialized_(false),
  41       window_(NULL),
  42       focus_(NULL),
  43       content_(NULL),
  44       rotation_(0),
  45       handler_id_(0) {
  46 }
  47
  48 NativeWindow::~NativeWindow() {
  49 }
  50
  51 void NativeWindow::Initialize() {
  52   // window
  53   window_ = CreateWindowInternal();
  54   elm_win_conformant_set(window_, EINA_TRUE);
  55   int w, h;
  56 #if defined(HAVE_X11)
  57   uint16_t pid = getpid();
  58   ecore_x_window_prop_property_set(
  59     elm_win_xwindow_get(window_),
  60     ECORE_X_ATOM_NET_WM_PID,
  61     ECORE_X_ATOM_CARDINAL, 32, &pid, 1);
  62   ecore_x_vsync_animator_tick_source_set(elm_win_xwindow_get(window_));
  63   ecore_x_window_size_get(ecore_x_window_root_first_get(), &w, &h);
  64 #elif defined(HAVE_WAYLAND)
  65   ecore_wl_screen_size_get(&w, &h);
  66 #endif
  67   evas_object_resize(window_, w, h);
  68   elm_win_autodel_set(window_, EINA_TRUE);
  69   evas_object_smart_callback_add(window_, "delete,request",
  70                                  DidDeleteRequested, this);
  71   evas_object_smart_callback_add(window_, "profile,changed",
  72                                  DidProfileChanged, this);
  73
  74   #define EVAS_SIZE_EXPAND_FILL(obj) \
  75     evas_object_size_hint_weight_set(obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); \
  76     evas_object_size_hint_align_set(obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
  77
  78   // background
  79   Evas_Object* bg = evas_object_rectangle_add(evas_object_evas_get(window_));
  80   evas_object_color_set(bg, 0, 0, 0, 255);
  81   EVAS_SIZE_EXPAND_FILL(bg);
  82   elm_win_resize_object_add(window_, bg);
  83   evas_object_render_op_set(bg, EVAS_RENDER_BLEND);
  84   evas_object_show(bg);
  85
  86   // conformant
  87   Evas_Object* conformant = elm_conformant_add(window_);
  88   EVAS_SIZE_EXPAND_FILL(conformant);
  89   elm_win_resize_object_add(window_, conformant);
  90   evas_object_show(conformant);
  91
  92   // top layout
  93   Evas_Object* top_layout = elm_layout_add(conformant);
  94   elm_layout_file_set(top_layout, kEdjePath, "web-application");
  95   EVAS_SIZE_EXPAND_FILL(top_layout);
  96   elm_object_content_set(conformant, top_layout);
  97   evas_object_show(top_layout);
  98
  99   // focus
 100   Evas_Object* focus = elm_button_add(top_layout);
 101   elm_theme_extension_add(NULL, kEdjePath);
 102   elm_object_style_set(focus, "wrt");
 103   elm_object_part_content_set(top_layout, "elm.swallow.content", focus);
 104   EVAS_SIZE_EXPAND_FILL(focus);
 105   elm_access_object_unregister(focus);
 106   evas_object_show(focus);
 107   focus_ = focus;
 108
 109   // focus callback
 110   auto focus_callback = [](void* user_data,
 111                            Evas_Object*,
 112                            void*) -> void {
 113     NativeWindow* window = static_cast<NativeWindow*>(user_data);
 114     window->DidFocusChanged(true);
 115   };
 116   auto unfocus_callback = [](void* user_data,
 117                              Evas_Object*,
 118                              void*) -> void {
 119     NativeWindow* window = static_cast<NativeWindow*>(user_data);
 120     window->DidFocusChanged(false);
 121   };
 122
 123   evas_object_smart_callback_add(focus,
 124                                  kWinowFocusedEventKey,
 125                                  focus_callback,
 126                                  this);
 127   evas_object_smart_callback_add(focus,
 128                                  kWinowUnfocusedEventKey,
 129                                  unfocus_callback,
 130                                  this);
 131
 132   // Rotation
 133   auto rotation_callback = [](void* user_data,
 134                               Evas_Object* obj,
 135                               void*) -> void {
 136       NativeWindow* window = static_cast<NativeWindow*>(user_data);
 137       int degree = elm_win_rotation_get(obj);
 138       window->DidRotation(degree);
 139   };
 140   evas_object_smart_callback_add(window_,
 141                                  kWinowRotationEventKey,
 142                                  rotation_callback,
 143                                  this);
 144
 145   if (w > h) {
 146     natural_orientation_ = ScreenOrientation::LANDSCAPE_PRIMARY;
 147   } else {
 148     natural_orientation_ = ScreenOrientation::PORTRAIT_PRIMARY;
 149   }
 150
 151   initialized_ = true;
 152 }
 153
 154 void NativeWindow::DidDeleteRequested(void* /*data*/,
 155     Evas_Object* /*obj*/, void* /*event_info*/) {
 156   LOGGER(DEBUG) << "didDeleteRequested";
 157   elm_exit();
 158 }
 159
 160 void NativeWindow::DidProfileChanged(void* /*data*/,
 161     Evas_Object* /*obj*/, void* /*event_info*/) {
 162   LOGGER(DEBUG) << "didProfileChanged";
 163 }
 164
 165 Evas_Object* NativeWindow::evas_object() const {
 166   return window_;
 167 }
 168
 169 void NativeWindow::SetContent(Evas_Object* content) {
 170   // Remarks
 171   // If any object was already set as a content object in the same part,
 172   // the previous object will be deleted automatically with this call.
 173   // If the content is NULL, this call will just delete the previous object.
 174   // If the If you wish to preserve it,
 175   // issue elm_object_part_content_unset() on it first.
 176   evas_object_show(content);
 177   elm_object_part_content_unset(focus_, "elm.swallow.content");
 178   elm_object_part_content_set(focus_, "elm.swallow.content", content);
 179   elm_object_focus_set(focus_, EINA_TRUE);
 180   content_ = content;
 181 }
 182
 183 void NativeWindow::DidRotation(int degree) {
 184   rotation_ = degree;
 185   auto it = handler_table_.begin();
 186   for ( ; it != handler_table_.end(); ++it) {
 187     it->second(degree);
 188   }
 189 }
 190
 191 void NativeWindow::DidFocusChanged(bool got) {
 192   if (content_ != NULL) {
 193     elm_object_focus_set(content_, got ? EINA_TRUE : EINA_FALSE);
 194   }
 195 }
 196
 197 int NativeWindow::AddRotationHandler(RotationHandler handler) {
 198   int id = handler_id_++;
 199   handler_table_[id] = handler;
 200   return id;
 201 }
 202
 203 void NativeWindow::RemoveRotationHandler(int id) {
 204   handler_table_.erase(id);
 205 }
 206
 207 void NativeWindow::SetRotationLock(int degree) {
 208   if (degree != -1)
 209     rotation_ = degree % 360;
 210   elm_win_wm_rotation_preferred_rotation_set(window_, rotation_);
 211 }
 212
 213 void NativeWindow::SetRotationLock(ScreenOrientation orientation) {
 214   int portrait_natural_angle[] = {
 215     0,  // PORTRAIT_PRIMARY
 216     180,  // PORTRAIT_SECONDARY
 217     270,  // LANDSCAPE_PRIMARY
 218     90,  // LANDSCAPE_SECONDARY
 219     0,  // NATURAL
 220     -1  // ANY
 221   };
 222   int landscape_natural_angle[] = {
 223     270,  // PORTRAIT_PRIMARY
 224     90,  // PORTRAIT_SECONDARY
 225     0,  // LANDSCAPE_PRIMARY
 226     180,  // LANDSCAPE_SECONDARY
 227     0,  // NATURAL
 228     -1,  // ANY
 229   };
 230   auto& convert_table =
 231       natural_orientation_ == ScreenOrientation::PORTRAIT_PRIMARY ?
 232           portrait_natural_angle :
 233           landscape_natural_angle;
 234   SetRotationLock(convert_table[static_cast<int>(orientation)]);
 235 }
 236
 237
 238 void NativeWindow::SetAutoRotation() {
 239   elm_win_wm_rotation_preferred_rotation_set(window_, -1);
 240   if (elm_win_wm_rotation_supported_get(window_)) {
 241     const int rotation[4] = {0, 90, 180, 270};
 242     elm_win_wm_rotation_available_rotations_set(window_, rotation, 4);
 243   }
 244   rotation_ = elm_win_rotation_get(window_);
 245 }
 246
 247 void NativeWindow::Show() {
 248   evas_object_show(window_);
 249 }
 250
 251 void NativeWindow::Active() {
 252   elm_win_activate(window_);
 253 }
 254
 255 void NativeWindow::InActive() {
 256   elm_win_lower(window_);
 257 }
 258
 259 void NativeWindow::FullScreen(bool enable) {
 260   elm_win_indicator_opacity_set(window_,
 261       enable ? ELM_WIN_INDICATOR_TRANSPARENT : ELM_WIN_INDICATOR_OPAQUE);
 262 }
 263
 264 }  // namespace runtime