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 #include <Ecore_Wayland.h>
  20 #include <ewk_chromium.h>
  21 #include <cstdint>
  22
  23 #include "common/logger.h"
  24
  25 namespace runtime {
  26
  27 namespace {
  28   const char* kEdjePath = "/usr/share/edje/xwalk/xwalk_tizen.edj";
  29   const char* kWinowRotationEventKey = "wm,rotation,changed";
  30   const char* kWinowFocusedEventKey = "focused";
  31   const char* kWinowUnfocusedEventKey = "unfocused";
  32 }  // namespace
  33
  34
  35 NativeWindow::NativeWindow()
  36     : window_(NULL),
  37       window_type_(Type::NORMAL),
  38       initialized_(false),
  39       focus_(NULL),
  40       content_(NULL),
  41       rotation_(0),
  42       handler_id_(0) {
  43 }
  44
  45 NativeWindow::~NativeWindow() {
  46   if (window_)
  47     evas_object_del(window_);
  48 }
  49
  50 void NativeWindow::Initialize() {
  51   if (initialized_) {
  52     LOGGER(DEBUG) << "already initialized";
  53     return;
  54   }
  55   // window
  56   window_ = CreateWindowInternal();
  57   elm_win_conformant_set(window_, EINA_TRUE);
  58   int w, h;
  59   ecore_wl_screen_size_get(&w, &h);
  60   evas_object_resize(window_, w, h);
  61   elm_win_size_base_set(window_, w, h);
  62   elm_win_autodel_set(window_, EINA_TRUE);
  63   evas_object_smart_callback_add(window_, "delete,request",
  64                                  DidDeleteRequested, this);
  65   evas_object_smart_callback_add(window_, "profile,changed",
  66                                  DidProfileChanged, this);
  67
  68   #define EVAS_SIZE_EXPAND_FILL(obj) \
  69     evas_object_size_hint_weight_set(obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); \
  70     evas_object_size_hint_align_set(obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
  71
  72   // background
  73   Evas_Object* bg = evas_object_rectangle_add(evas_object_evas_get(window_));
  74   evas_object_color_set(bg, 0, 0, 0, 255);
  75   EVAS_SIZE_EXPAND_FILL(bg);
  76   elm_win_resize_object_add(window_, bg);
  77   evas_object_render_op_set(bg, EVAS_RENDER_BLEND);
  78   evas_object_show(bg);
  79
  80   // conformant
  81   Evas_Object* conformant = elm_conformant_add(window_);
  82   EVAS_SIZE_EXPAND_FILL(conformant);
  83   elm_win_resize_object_add(window_, conformant);
  84   evas_object_show(conformant);
  85
  86   // top layout
  87   Evas_Object* top_layout = elm_layout_add(conformant);
  88   elm_layout_file_set(top_layout, kEdjePath, "web-application");
  89   EVAS_SIZE_EXPAND_FILL(top_layout);
  90   elm_object_content_set(conformant, top_layout);
  91   evas_object_show(top_layout);
  92
  93   // focus
  94   Evas_Object* focus = elm_bg_add(top_layout);
  95   evas_object_size_hint_align_set(focus, EVAS_HINT_FILL, EVAS_HINT_FILL);
  96   evas_object_size_hint_weight_set(focus, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  97   elm_object_focus_allow_set(focus, EINA_TRUE);
  98   elm_object_part_content_set(top_layout, "elm.swallow.content", focus);
  99   EVAS_SIZE_EXPAND_FILL(focus);
 100   elm_access_object_unregister(focus);
 101   evas_object_show(focus);
 102   focus_ = focus;
 103
 104   // focus callback
 105   auto focus_callback = [](void* user_data,
 106                            Evas_Object*,
 107                            void*) -> void {
 108     NativeWindow* window = static_cast<NativeWindow*>(user_data);
 109     window->DidFocusChanged(true);
 110   };
 111   auto unfocus_callback = [](void* user_data,
 112                              Evas_Object*,
 113                              void*) -> void {
 114     NativeWindow* window = static_cast<NativeWindow*>(user_data);
 115     window->DidFocusChanged(false);
 116   };
 117
 118   evas_object_smart_callback_add(focus,
 119                                  kWinowFocusedEventKey,
 120                                  focus_callback,
 121                                  this);
 122   evas_object_smart_callback_add(focus,
 123                                  kWinowUnfocusedEventKey,
 124                                  unfocus_callback,
 125                                  this);
 126
 127   // Rotation
 128   auto rotation_callback = [](void* user_data,
 129                               Evas_Object* obj,
 130                               void*) -> void {
 131       NativeWindow* window = static_cast<NativeWindow*>(user_data);
 132       int degree = elm_win_rotation_get(obj);
 133       window->DidRotation(degree);
 134   };
 135   evas_object_smart_callback_add(window_,
 136                                  kWinowRotationEventKey,
 137                                  rotation_callback,
 138                                  this);
 139
 140   if (w > h) {
 141     natural_orientation_ = ScreenOrientation::LANDSCAPE_PRIMARY;
 142   } else {
 143     natural_orientation_ = ScreenOrientation::PORTRAIT_PRIMARY;
 144   }
 145
 146   initialized_ = true;
 147 }
 148
 149 void NativeWindow::DidDeleteRequested(void* /*data*/,
 150     Evas_Object* /*obj*/, void* /*event_info*/) {
 151   LOGGER(DEBUG) << "didDeleteRequested";
 152   elm_exit();
 153 }
 154
 155 void NativeWindow::DidProfileChanged(void* /*data*/,
 156     Evas_Object* /*obj*/, void* /*event_info*/) {
 157   LOGGER(DEBUG) << "didProfileChanged";
 158 }
 159
 160 Evas_Object* NativeWindow::evas_object() const {
 161   return window_;
 162 }
 163
 164 void NativeWindow::SetContent(Evas_Object* content) {
 165   // Remarks
 166   // If any object was already set as a content object in the same part,
 167   // the previous object will be deleted automatically with this call.
 168   // If the content is NULL, this call will just delete the previous object.
 169   // If the If you wish to preserve it,
 170   // issue elm_object_part_content_unset() on it first.
 171
 172   evas_object_show(content);
 173   evas_object_hide(
 174     elm_object_part_content_unset(focus_, "elm.swallow.content"));
 175   elm_object_part_content_set(focus_, "elm.swallow.content", content);
 176   elm_object_focus_set(focus_, EINA_TRUE);
 177   content_ = content;
 178
 179   // attached webview was resized by evas_norender API
 180   evas_norender(evas_object_evas_get(window_));
 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     ewk_view_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 #ifdef MANUAL_ROTATE_FEATURE_SUPPORT
 265 void NativeWindow::EnableManualRotation(bool enable) {
 266   LOGGER(DEBUG) << "set manual rotation : " << (enable ? "enabled" : "disabled");
 267   elm_win_wm_rotation_manual_rotation_done_set(window_, enable ? EINA_TRUE : EINA_FALSE);
 268 }
 269
 270 void NativeWindow::ManualRotationDone() {
 271   if (EINA_TRUE == elm_win_wm_rotation_manual_rotation_done_get(window_)) {
 272     elm_win_wm_rotation_manual_rotation_done(window_);
 273   }
 274 }
 275 #endif  // MANUAL_ROTATE_FEATURE_SUPPORT
 276
 277 }  // namespace runtime