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 <EWebKit.h>
  21 #include <EWebKit_internal.h>
  22 #include <cstdint>
  23
  24 #include "common/arraysize.h"
  25 #include "common/logger.h"
  26
  27 namespace runtime {
  28
  29 namespace {
  30 const char* kEdjePath = "/usr/share/edje/xwalk/xwalk_tizen.edj";
  31 const char* kWinowRotationEventKey = "wm,rotation,changed";
  32 const char* kWinowFocusedEventKey = "focused";
  33 const char* kWinowUnfocusedEventKey = "unfocused";
  34
  35 const int kPortraitNaturalAngle[] = {
  36   0,  // PORTRAIT_PRIMARY
  37   180,  // PORTRAIT_SECONDARY
  38   270,  // LANDSCAPE_PRIMARY
  39   90,  // LANDSCAPE_SECONDARY
  40   0,  // NATURAL
  41   -1  // ANY
  42 };
  43 const int kLandscapeNaturalAngle[] = {
  44   270,  // PORTRAIT_PRIMARY
  45   90,  // PORTRAIT_SECONDARY
  46   0,  // LANDSCAPE_PRIMARY
  47   180,  // LANDSCAPE_SECONDARY
  48   0,  // NATURAL
  49   -1,  // ANY
  50 };
  51
  52 NativeWindow::ScreenOrientation NativeAngleToOrientation(
  53     int angle, NativeWindow::ScreenOrientation natural_orientation) {
  54   auto& convert_table =
  55       natural_orientation == NativeWindow::ScreenOrientation::PORTRAIT_PRIMARY ?
  56           kPortraitNaturalAngle :
  57           kLandscapeNaturalAngle;
  58   unsigned index = ARRAYSIZE(convert_table) - 1;
  59   for (unsigned i = 0; i < ARRAYSIZE(convert_table); ++i) {
  60     if (convert_table[i] == angle) {
  61       index = i;
  62       break;
  63     }
  64   }
  65   return static_cast<NativeWindow::ScreenOrientation>(index);
  66 }
  67
  68 }  // namespace
  69
  70
  71 NativeWindow::NativeWindow()
  72     : window_(NULL),
  73       window_type_(Type::NORMAL),
  74       initialized_(false),
  75       focus_(NULL),
  76       content_(NULL),
  77       rotation_(0),
  78       handler_id_(0) {
  79 }
  80
  81 NativeWindow::~NativeWindow() {
  82   if (window_)
  83     evas_object_del(window_);
  84 }
  85
  86 void NativeWindow::Initialize() {
  87   if (initialized_) {
  88     LOGGER(DEBUG) << "already initialized";
  89     return;
  90   }
  91   // window
  92   window_ = CreateWindowInternal();
  93   elm_win_conformant_set(window_, EINA_TRUE);
  94   int w, h;
  95   ecore_wl_screen_size_get(&w, &h);
  96   evas_object_resize(window_, w, h);
  97   elm_win_size_base_set(window_, w, h);
  98   elm_win_autodel_set(window_, EINA_TRUE);
  99   evas_object_smart_callback_add(window_, "delete,request",
 100                                  DidDeleteRequested, this);
 101   evas_object_smart_callback_add(window_, "profile,changed",
 102                                  DidProfileChanged, this);
 103
 104   #define EVAS_SIZE_EXPAND_FILL(obj) \
 105     evas_object_size_hint_weight_set(obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); \
 106     evas_object_size_hint_align_set(obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
 107
 108   // background
 109   Evas_Object* bg = evas_object_rectangle_add(evas_object_evas_get(window_));
 110   evas_object_color_set(bg, 0, 0, 0, 255);
 111   EVAS_SIZE_EXPAND_FILL(bg);
 112   elm_win_resize_object_add(window_, bg);
 113   evas_object_render_op_set(bg, EVAS_RENDER_BLEND);
 114   evas_object_show(bg);
 115
 116   // conformant
 117   Evas_Object* conformant = elm_conformant_add(window_);
 118   EVAS_SIZE_EXPAND_FILL(conformant);
 119   elm_win_resize_object_add(window_, conformant);
 120   evas_object_show(conformant);
 121
 122   // top layout
 123   Evas_Object* top_layout = elm_layout_add(conformant);
 124   elm_layout_file_set(top_layout, kEdjePath, "web-application");
 125   EVAS_SIZE_EXPAND_FILL(top_layout);
 126   elm_object_content_set(conformant, top_layout);
 127   evas_object_show(top_layout);
 128
 129   // focus
 130   Evas_Object* focus = elm_bg_add(top_layout);
 131   evas_object_size_hint_align_set(focus, EVAS_HINT_FILL, EVAS_HINT_FILL);
 132   evas_object_size_hint_weight_set(focus, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 133   elm_object_focus_allow_set(focus, EINA_TRUE);
 134   elm_object_part_content_set(top_layout, "elm.swallow.content", focus);
 135   EVAS_SIZE_EXPAND_FILL(focus);
 136   elm_access_object_unregister(focus);
 137   evas_object_show(focus);
 138   elm_atspi_accessible_role_set(focus, ELM_ATSPI_ROLE_REDUNDANT_OBJECT);
 139   elm_atspi_accessible_can_highlight_set(focus, EINA_FALSE);
 140   focus_ = focus;
 141
 142   // focus callback
 143   auto focus_callback = [](void* user_data,
 144                            Evas_Object*,
 145                            void*) -> void {
 146     NativeWindow* window = static_cast<NativeWindow*>(user_data);
 147     window->DidFocusChanged(true);
 148   };
 149   auto unfocus_callback = [](void* user_data,
 150                              Evas_Object*,
 151                              void*) -> void {
 152     NativeWindow* window = static_cast<NativeWindow*>(user_data);
 153     window->DidFocusChanged(false);
 154   };
 155
 156   evas_object_smart_callback_add(focus,
 157                                  kWinowFocusedEventKey,
 158                                  focus_callback,
 159                                  this);
 160   evas_object_smart_callback_add(focus,
 161                                  kWinowUnfocusedEventKey,
 162                                  unfocus_callback,
 163                                  this);
 164
 165   // Rotation
 166   auto rotation_callback = [](void* user_data,
 167                               Evas_Object* obj,
 168                               void*) -> void {
 169       NativeWindow* window = static_cast<NativeWindow*>(user_data);
 170       int degree = elm_win_rotation_get(obj);
 171       window->DidRotation(degree);
 172   };
 173   evas_object_smart_callback_add(window_,
 174                                  kWinowRotationEventKey,
 175                                  rotation_callback,
 176                                  this);
 177
 178   if (w > h) {
 179     natural_orientation_ = ScreenOrientation::LANDSCAPE_PRIMARY;
 180   } else {
 181     natural_orientation_ = ScreenOrientation::PORTRAIT_PRIMARY;
 182   }
 183
 184   elm_win_indicator_mode_set(window_, ELM_WIN_INDICATOR_SHOW);
 185
 186   initialized_ = true;
 187 }
 188
 189 void NativeWindow::DidDeleteRequested(void* /*data*/,
 190     Evas_Object* /*obj*/, void* /*event_info*/) {
 191   LOGGER(DEBUG) << "didDeleteRequested";
 192   elm_exit();
 193 }
 194
 195 void NativeWindow::DidProfileChanged(void* /*data*/,
 196     Evas_Object* /*obj*/, void* /*event_info*/) {
 197   LOGGER(DEBUG) << "didProfileChanged";
 198 }
 199
 200 Evas_Object* NativeWindow::evas_object() const {
 201   return window_;
 202 }
 203
 204 void NativeWindow::SetContent(Evas_Object* content) {
 205   // Remarks
 206   // If any object was already set as a content object in the same part,
 207   // the previous object will be deleted automatically with this call.
 208   // If the content is NULL, this call will just delete the previous object.
 209   // If the If you wish to preserve it,
 210   // issue elm_object_part_content_unset() on it first.
 211
 212   evas_object_show(content);
 213   evas_object_hide(
 214     elm_object_part_content_unset(focus_, "elm.swallow.content"));
 215   elm_object_part_content_set(focus_, "elm.swallow.content", content);
 216   elm_object_focus_set(focus_, EINA_TRUE);
 217   content_ = content;
 218
 219   // attached webview was resized by evas_norender API
 220   evas_norender(evas_object_evas_get(window_));
 221 }
 222
 223 void NativeWindow::DidRotation(int degree) {
 224   rotation_ = degree;
 225   auto it = handler_table_.begin();
 226   for ( ; it != handler_table_.end(); ++it) {
 227     it->second(degree);
 228   }
 229 }
 230
 231 void NativeWindow::DidFocusChanged(bool got) {
 232   if (content_ != NULL) {
 233     ewk_view_focus_set(content_, got ? EINA_TRUE : EINA_FALSE);
 234   }
 235 }
 236
 237 int NativeWindow::AddRotationHandler(RotationHandler handler) {
 238   int id = handler_id_++;
 239   handler_table_[id] = handler;
 240   return id;
 241 }
 242
 243 void NativeWindow::RemoveRotationHandler(int id) {
 244   handler_table_.erase(id);
 245 }
 246
 247 NativeWindow::ScreenOrientation NativeWindow::orientation() const {
 248   return NativeAngleToOrientation(rotation_, natural_orientation_);
 249 }
 250
 251 void NativeWindow::SetRotationLock(int degree) {
 252   if (degree != -1)
 253     rotation_ = degree % 360;
 254   elm_win_wm_rotation_preferred_rotation_set(window_, rotation_);
 255 }
 256
 257 void NativeWindow::SetRotationLock(ScreenOrientation orientation) {
 258   auto& convert_table =
 259       natural_orientation_ == ScreenOrientation::PORTRAIT_PRIMARY ?
 260           kPortraitNaturalAngle :
 261           kLandscapeNaturalAngle;
 262   SetRotationLock(convert_table[static_cast<int>(orientation)]);
 263 }
 264
 265
 266 void NativeWindow::SetAutoRotation() {
 267   elm_win_wm_rotation_preferred_rotation_set(window_, -1);
 268   if (elm_win_wm_rotation_supported_get(window_)) {
 269     const int rotation[4] = {0, 90, 180, 270};
 270     elm_win_wm_rotation_available_rotations_set(window_, rotation, 4);
 271   }
 272   rotation_ = elm_win_rotation_get(window_);
 273 }
 274
 275 void NativeWindow::Show() {
 276   evas_object_show(window_);
 277 }
 278
 279 void NativeWindow::Active() {
 280   elm_win_activate(window_);
 281 }
 282
 283 void NativeWindow::InActive() {
 284   elm_win_lower(window_);
 285 }
 286
 287 void NativeWindow::FullScreen(bool enable) {
 288   elm_win_indicator_opacity_set(window_,
 289       enable ? ELM_WIN_INDICATOR_TRANSPARENT : ELM_WIN_INDICATOR_OPAQUE);
 290 }
 291
 292 #ifdef MANUAL_ROTATE_FEATURE_SUPPORT
 293 void NativeWindow::EnableManualRotation(bool enable) {
 294   LOGGER(DEBUG) << "set manual rotation : " << (enable ? "enabled" : "disabled");
 295   elm_win_wm_rotation_manual_rotation_done_set(window_, enable ? EINA_TRUE : EINA_FALSE);
 296 }
 297
 298 void NativeWindow::ManualRotationDone() {
 299   if (EINA_TRUE == elm_win_wm_rotation_manual_rotation_done_get(window_)) {
 300     elm_win_wm_rotation_manual_rotation_done(window_);
 301   }
 302 }
 303 #endif  // MANUAL_ROTATE_FEATURE_SUPPORT
 304
 305 }  // namespace runtime