src/wrt-client/window_data.cpp

   1 /*
   2  * Copyright (c) 2011 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  * @file        window_data.cpp
  18  * @author      Jaroslaw Osmanski (j.osmanski@samsung.com)
  19  * @version     1.0
  20  * @brief       Window data class implementation
  21  */
  22 #include "window_data.h"
  23
  24 #include <ui-gadget.h>
  25 #include <dpl/log/log.h>
  26
  27 namespace {
  28 char const* const PLATFORM_EDJ_PATH = "/usr/share/edje/wrt/Platform.edj";
  29 char const* const DAEMON_EDJ_PATH = "/usr/share/edje/wrt/Daemon.edj";
  30 char const* const THEME_EDJ_PATH = "/usr/share/edje/wrt/wrt_theme.edj";
  31 char const* const ELM_STATE_SHOW_CONTENT = "elm,state,show,content";
  32 char const* const ELM_SWALLOW_CONTENT = "elm.swallow.content";
  33 char const* const ELM_SWALLOW_TOOLBAR = "elm.swallow.toolbar";
  34 char const* const ELM_RECT_HIDDENOPTION = "elm.rect.hiddenOption";
  35
  36 const char *EDJE_SHOW_TOOLBAR_SIGNAL = "show,toolbar,signal";
  37 const char *EDJE_HIDE_TOOLBAR_SIGNAL = "hide,toolbar,signal";
  38 const char *EDJE_SHOW_HIDDENOPTION_SIGNAL = "show,hiddenOption,signal";
  39 const char *EDJE_HIDE_HIDDENOPTION_SIGNAL = "hide,hiddenOption,signal";
  40
  41 char const* const ELM = "elm";
  42 char const* const LAYOUT = "layout";
  43 char const* const APPLICATION = "application";
  44 char const* const INDICATOR = "indicator";
  45 char const* const NOINDICATOR = "noindicator";
  46 char const* const INTERNAL_LAYOUT = "internal_layout";
  47 char const* const FLOATBACKWARD_BUTTON_STYLE = "wrt/backward";
  48 } // anonymous namespace
  49
  50 WindowData::WindowData(unsigned long pid, bool manualInit) :
  51     m_debugMode(false),
  52     m_win(NULL),
  53     m_naviBackButton(NULL),
  54     m_toolbarTimer(NULL)
  55 {
  56     m_win = createWindow(pid);
  57
  58     if (!manualInit)
  59     {
  60         init();
  61     }
  62 }
  63
  64 WindowData::~WindowData()
  65 {
  66     LogDebug("");
  67     evas_object_del(m_win);
  68 }
  69
  70 void WindowData::init()
  71 {
  72     Assert(m_win != NULL && "m_win is null");
  73
  74     // import button theme
  75     elm_theme_overlay_add(NULL, THEME_EDJ_PATH);
  76
  77     m_conformant = createConformant(m_win);
  78     evas_object_show(m_conformant);
  79     m_platform_layout = createPlatformLayout(m_conformant);
  80     evas_object_show(m_platform_layout);
  81     m_navigation = createNavigationBar(m_platform_layout);
  82     evas_object_show(m_navigation);
  83     m_user_layout = createUserLayout(m_navigation);
  84     evas_object_show(m_user_layout);
  85
  86 }
  87
  88 void WindowData::setEvasObjectForLayout(Evas_Object* evas_object)
  89 {
  90     elm_object_content_set(m_conformant, evas_object);
  91 }
  92
  93 void WindowData::unsetEvasObjectForLayout()
  94 {
  95     elm_object_content_unset(m_conformant);
  96 }
  97
  98 void WindowData::toggleIndicator(bool fullscreen)
  99 {
 100     LogDebug(__PRETTY_FUNCTION__);
 101     if (fullscreen) {
 102         elm_win_indicator_mode_set(m_win, ELM_WIN_INDICATOR_HIDE);
 103     }
 104     else {
 105         elm_win_indicator_mode_set(m_win, ELM_WIN_INDICATOR_SHOW);
 106     }
 107
 108 }
 109
 110 void WindowData::setViewMode(
 111         bool fullscreen,
 112         CtxMenuItems ctxMenuItems)
 113 {
 114     LogDebug("setViewMode");
 115     LogDebug("fullscreen: " << fullscreen );
 116
 117     m_fullscreen = fullscreen;
 118
 119     toggleIndicator(m_fullscreen);
 120
 121     m_ctxMenuItems = ctxMenuItems;
 122
 123     if(m_debugMode) {
 124         showHiddenOption(m_user_layout);
 125         createToolbar(m_ctxMenuItems);
 126     }
 127 }
 128
 129 void WindowData::createToolbar(CtxMenuItems ctxMenuItems)
 130 {
 131     Elm_Object_Item *toolbarIt;
 132     Evas_Object *toolbarButton;
 133     Evas_Object *toolbar;
 134     char buf[100];
 135
 136     toolbar = elm_toolbar_add(m_user_layout);
 137     if (!toolbar)
 138         return;
 139
 140     elm_object_style_set(toolbar, "naviframe");
 141     elm_object_part_content_set(m_user_layout,
 142             ELM_SWALLOW_TOOLBAR,
 143             toolbar);
 144
 145     std::list<CtxMenuItem>::iterator itor;
 146     for (itor = ctxMenuItems.begin(); itor != ctxMenuItems.end(); ++itor) {
 147         toolbarButton = elm_button_add(toolbar);
 148         if (!toolbarButton)
 149             return;
 150
 151         evas_object_size_hint_align_set(toolbarButton,
 152                 EVAS_HINT_FILL,
 153                 EVAS_HINT_FILL);
 154         evas_object_size_hint_weight_set(toolbarButton,
 155                 EVAS_HINT_EXPAND,
 156                 EVAS_HINT_EXPAND);
 157
 158         Evas_Object *ic = elm_icon_add(toolbar);
 159
 160         // (*itor).icon.c_str() guarantied not to have format specifiers
 161         snprintf(buf, sizeof(buf), (*itor).icon.c_str());
 162
 163         elm_icon_file_set(ic, buf, NULL);
 164         evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
 165         elm_icon_resizable_set(ic, EINA_TRUE, EINA_TRUE);
 166         elm_object_part_content_set(toolbarButton, "icon", ic);
 167
 168         evas_object_smart_callback_add(toolbarButton,
 169                 "clicked",
 170                 (*itor).callback,
 171                 (*itor).data);
 172         toolbarIt = elm_toolbar_item_append(toolbar, NULL, NULL, NULL, NULL);
 173         elm_object_item_part_content_set(toolbarIt, "object", toolbarButton);
 174
 175         //for margin button between buttons
 176         toolbarButton = elm_button_add(toolbar);
 177         if (!toolbarButton)
 178             return;
 179         evas_object_color_set(
 180                 toolbarButton,
 181                 255,
 182                 255,
 183                 255,
 184                 0);
 185         toolbarIt = elm_toolbar_item_append(toolbar, NULL, NULL, NULL, NULL);
 186         elm_object_item_part_content_set(toolbarIt, "object", toolbarButton);
 187     }
 188
 189     optionheaderClose = TRUE;
 190
 191     elm_object_part_content_set(m_user_layout,
 192             ELM_SWALLOW_TOOLBAR,
 193             toolbar);
 194 }
 195
 196 void WindowData::showToolbar()
 197 {
 198     emitSignalForUserLayout(EDJE_SHOW_TOOLBAR_SIGNAL, "");
 199     m_toolbarTimer = ecore_timer_add(10.0, hideToolbarCallback, this);
 200 }
 201
 202 void WindowData::hideToolbar()
 203 {
 204     emitSignalForUserLayout(EDJE_HIDE_TOOLBAR_SIGNAL, "");
 205     if(m_toolbarTimer) {
 206         ecore_timer_del(m_toolbarTimer);
 207         m_toolbarTimer = NULL;
 208     }
 209 }
 210
 211 Evas_Object* WindowData::createWindow(unsigned long pid)
 212 {
 213     Evas_Object* window = elm_win_add(NULL, "wrt-widget", ELM_WIN_BASIC);
 214     ecore_x_window_prop_property_set(
 215         elm_win_xwindow_get(window),
 216         ECORE_X_ATOM_NET_WM_PID,
 217         ECORE_X_ATOM_CARDINAL, 32, &pid, 1);
 218     elm_win_title_set(window, "wrt-widget");
 219     elm_win_conformant_set(window, EINA_TRUE);
 220     int w, h;
 221     ecore_x_window_size_get(ecore_x_window_root_first_get(), &w, &h);
 222     evas_object_resize(window, w, h);
 223
 224     evas_object_smart_callback_add(window,
 225             "profile,changed",
 226             winProfileChangedCallback,
 227             this);
 228     return window;
 229 }
 230
 231 Evas_Object* WindowData::createConformant(Evas_Object* parent)
 232 {
 233     Assert(parent != NULL && "Parent is null");
 234     Evas_Object* conformant = elm_conformant_add(parent);
 235
 236     evas_object_size_hint_weight_set(
 237             conformant, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 238     evas_object_size_hint_align_set(conformant, EVAS_HINT_FILL, EVAS_HINT_FILL);
 239     elm_win_resize_object_add(parent, conformant);
 240     return conformant;
 241 }
 242
 243 Evas_Object* WindowData::createPlatformLayout(Evas_Object* parent)
 244 {
 245     Evas_Object*  platform_layout = elm_layout_add(parent);
 246
 247     elm_layout_file_set(platform_layout, PLATFORM_EDJ_PATH, "platformlayout");
 248
 249     evas_object_size_hint_align_set(platform_layout,
 250             EVAS_HINT_FILL,
 251             EVAS_HINT_FILL);
 252     evas_object_size_hint_weight_set(platform_layout,
 253             EVAS_HINT_EXPAND,
 254             EVAS_HINT_EXPAND);
 255
 256     elm_object_content_set(parent, platform_layout);
 257     edje_object_signal_emit(
 258             elm_layout_edje_get(platform_layout), ELM_STATE_SHOW_CONTENT, ELM);
 259     return platform_layout;
 260 }
 261
 262 Evas_Object* WindowData::createNavigationBar(Evas_Object* parent)
 263 {
 264     Assert(parent != NULL && "Parent for naviframe is null");
 265     Evas_Object* navigation = elm_naviframe_add(parent);
 266
 267     evas_object_size_hint_align_set(navigation,
 268             EVAS_HINT_FILL,
 269             EVAS_HINT_FILL);
 270     evas_object_size_hint_weight_set(navigation,
 271             EVAS_HINT_EXPAND,
 272             EVAS_HINT_EXPAND);
 273     elm_object_part_content_set(parent, ELM_SWALLOW_CONTENT, navigation);
 274     //elm_object_content_set(parent, navigation);
 275     return navigation;
 276 }
 277
 278 Evas_Object* WindowData::createUserLayout(Evas_Object* parent)
 279 {
 280     Assert(parent != NULL && "Parent for User Layout is null");
 281     Evas_Object* layout = elm_layout_add(parent);
 282     elm_layout_file_set(layout, DAEMON_EDJ_PATH, "client");
 283     evas_object_size_hint_weight_set(
 284             layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 285     evas_object_size_hint_align_set(layout, EVAS_HINT_FILL, EVAS_HINT_FILL);
 286
 287     Elm_Object_Item* naviIt = elm_naviframe_item_push(
 288         /* Evas_Object *obj */
 289         parent,
 290         /* const char *title_label  */
 291         "",
 292         /* Evas_Object *prev_btn */
 293         NULL,
 294         /* Evas_Object *next_btn */
 295         NULL,
 296         /* Evas_Object *content */
 297         layout,
 298         /* const char *item_style */
 299         NULL);
 300
 301     elm_naviframe_item_title_visible_set(naviIt, EINA_FALSE);
 302
 303     return layout;
 304 }
 305
 306 void WindowData::showHiddenOption(Evas_Object* parent)
 307 {
 308     Assert(parent != NULL && "Parent for Hiden Option");
 309
 310     emitSignalForUserLayout(EDJE_SHOW_HIDDENOPTION_SIGNAL, "");
 311
 312     edje_object_signal_callback_add(elm_layout_edje_get(parent),
 313             "mouse,clicked,1",
 314             "elm.rect.hiddenOption",
 315             controlHiddenOptionCallback,
 316             this);
 317 }
 318
 319 void WindowData::hideHiddenOption(Evas_Object* parent)
 320 {
 321     Assert(parent != NULL && "Parent for Hiden Option");
 322
 323     emitSignalForUserLayout(EDJE_HIDE_HIDDENOPTION_SIGNAL, "");
 324
 325     edje_object_signal_callback_del(elm_layout_edje_get(parent),
 326             "mouse,clicked,1",
 327             "elm.rect.hiddenOption",
 328             controlHiddenOptionCallback);
 329 }
 330
 331 void WindowData::initFullViewMode ()
 332 {
 333     hideToolbar();
 334     showHiddenOption(m_user_layout);
 335 }
 336
 337 Evas_Object * WindowData::setDesktopIcon()
 338 {
 339     // set window icon
 340     Evas_Object *icon = evas_object_image_add(evas_object_evas_get(m_win));
 341     evas_object_image_file_set(icon,
 342             "/opt/share/icons/default/small/com.samsung.elm-demo-slp.png",
 343             NULL);
 344     elm_win_icon_object_set(m_win, icon);
 345
 346     return icon;
 347 }
 348
 349 void WindowData::addNaviBackButtonCallback(
 350         const char* event,
 351         CallbackType callback,
 352         const void* data)
 353 {
 354     Assert(m_naviBackButton != NULL && "m_naviBackButton is null");
 355     evas_object_smart_callback_add(m_naviBackButton, event, callback, data);
 356 }
 357
 358 void* WindowData::delNaviBackButtonCallback(
 359         const char* event,
 360         CallbackType callBack)
 361 {
 362     Assert(m_naviBackButton != NULL && "m_naviBackButton is null");
 363     return evas_object_smart_callback_del(m_naviBackButton, event, callBack);
 364 }
 365
 366 void WindowData::userlayoutCallbackAdd(
 367         const Evas_Callback_Type event,
 368         EvasCallbackType callback,
 369         const void* data)
 370 {
 371     Assert(m_user_layout != NULL && "m_user_layout is null");
 372     evas_object_event_callback_add(m_user_layout, event, callback, data);
 373 }
 374
 375 void* WindowData::userlayoutCallbackDel(
 376         const Evas_Callback_Type event,
 377         EvasCallbackType callBack)
 378 {
 379     Assert(m_user_layout != NULL && "m_user_layout is null");
 380     return evas_object_event_callback_del(m_user_layout, event, callBack);
 381 }
 382
 383 void WindowData::emitSignalForUserLayout(
 384         const char* emission, const char* source)
 385 {
 386     LogInfo("emitSignalForUserLayout called");
 387     Assert(m_user_layout != NULL && "m_user_layout is null");
 388     Assert(emission != NULL && "emission is null");
 389     Assert(source != NULL && "source is null");
 390
 391     edje_object_signal_emit(
 392             elm_layout_edje_get(m_user_layout), emission, source);
 393 }
 394
 395 void WindowData::moreButtonCallback(void *data,
 396         Evas_Object */*obj*/,
 397         void */*event_info*/)
 398 {
 399     WindowData* This = static_cast<WindowData*>(data);
 400     Elm_Object_Item *naviIt = elm_naviframe_top_item_get(This->m_navigation);
 401
 402     if (This->optionheaderClose)
 403         elm_object_item_signal_emit(naviIt, "elm,state,optionheader,open", "");
 404     else
 405         elm_object_item_signal_emit(naviIt, "elm,state,optionheader,close", "");
 406
 407     This->optionheaderClose = !This->optionheaderClose;
 408 }
 409
 410
 411 void WindowData::changeViewModeCallback(void *data,
 412         Evas_Object */*obj*/,
 413         void */*event_info*/)
 414 {
 415     WindowData* This = static_cast<WindowData*>(data);
 416     Elm_Object_Item *naviIt = elm_naviframe_top_item_get(This->m_navigation);
 417
 418     if(elm_naviframe_item_title_visible_get(naviIt)) {
 419         This->showHiddenOption(This->m_user_layout);
 420
 421     } else {
 422         This ->hideToolbar();
 423     }
 424 }
 425
 426 void WindowData::controlHiddenOptionCallback(void *data,
 427         Evas_Object * /*obj*/,
 428         const char * /*emission*/,
 429         const char * /*source*/)
 430 {
 431     LogDebug("controlHiddenOptionCallback");
 432     WindowData* This = static_cast<WindowData *>(data);
 433     const char* state = edje_object_part_state_get(
 434             elm_layout_edje_get(This->m_user_layout), "elm.swallow.toolbar",
 435             NULL);
 436
 437     if (state && !strncmp(state, "default", strlen("default"))) {
 438         This->showToolbar();
 439         This->hideHiddenOption(This->m_user_layout);
 440     } else {
 441         This->initFullViewMode();
 442     }
 443 }
 444
 445 Eina_Bool WindowData::hideToolbarCallback(void *data)
 446 {
 447     WindowData *This = static_cast<WindowData *>(data);
 448
 449     This->initFullViewMode();
 450     return TRUE;
 451 }
 452
 453 void WindowData::toggleFullscreen(bool fullscreen)
 454 {
 455     LogDebug(__PRETTY_FUNCTION__);
 456
 457     static bool alreadyFullscreen = false;
 458
 459     if (alreadyFullscreen == fullscreen) {
 460         // window is in fullscreen mode and fullscreen mode is requested, or
 461         // window is not in fullscreen and a request is made to exit fullscreen
 462         // In these two situations we don't have to do anything here.
 463         return;
 464     }
 465
 466     if (m_indicator) //If indicator is shown by default, toggle it.
 467         toggleIndicator(!fullscreen);
 468
 469     alreadyFullscreen = !alreadyFullscreen;
 470 }
 471
 472 void WindowData::winProfileChangedCallback(void *data,
 473                                            Evas_Object* /*obj*/,
 474                                            void* /*eventInfo*/)
 475 {
 476     LogDebug("winProfileChangedCallback");
 477     if (data == NULL) {
 478         return;
 479     }
 480     WindowData* This = static_cast<WindowData *>(data);
 481     const char *profile = elm_config_profile_get();
 482
 483     if (!strcmp(profile, "desktop")) {
 484         elm_win_indicator_mode_set(This->m_win, ELM_WIN_INDICATOR_HIDE);
 485         if (!This->m_icon)
 486             This->m_icon = This->setDesktopIcon();
 487     }
 488     else
 489         elm_win_indicator_mode_set(This->m_win, ELM_WIN_INDICATOR_SHOW);
 490 }
 491