Automatically dis/connect registered visuals to stage

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / styling / style-manager-impl.cpp

diff --git a/dali-toolkit/internal/styling/style-manager-impl.cpp b/dali-toolkit/internal/styling/style-manager-impl.cpp
index 85aa069..d1fa388 100644 (file)
--- a/dali-toolkit/internal/styling/style-manager-impl.cpp
+++ b/dali-toolkit/internal/styling/style-manager-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,13 +20,14 @@
 // EXTERNAL INCLUDES
 #include <dali/devel-api/adaptor-framework/singleton-service.h>
 #include <dali/public-api/object/type-registry.h>
-#include <dali/devel-api/object/type-registry-helper.h>
+#include <dali/public-api/object/type-registry-helper.h>
 #include <dali/integration-api/debug.h>
+#include <dali/public-api/adaptor-framework/application.h>
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/public-api/controls/control.h>
 #include <dali-toolkit/public-api/controls/control-impl.h>
-#include <dali-toolkit/devel-api/styling/style-manager.h>
+#include <dali-toolkit/public-api/styling/style-manager.h>
 #include <dali-toolkit/internal/feedback/feedback-style.h>
 
 namespace
@@ -34,11 +35,13 @@ namespace
 
 const char* LANDSCAPE_QUALIFIER = "landscape";
 const char* PORTRAIT_QUALIFIER  = "portrait";
-const char* FONT_SIZE_QUALIFIER = "FontSize";
+const char* FONT_SIZE_QUALIFIER = "fontsize";
 
 const char* DEFAULT_THEME = DALI_STYLE_DIR "dali-toolkit-default-theme.json";
 
 const char* PACKAGE_PATH_KEY = "PACKAGE_PATH";
+const char* APPLICATION_RESOURCE_PATH_KEY = "APPLICATION_RESOURCE_PATH";
+
 const char* DEFAULT_PACKAGE_PATH = DALI_DATA_READ_ONLY_DIR "/toolkit/";
 
 } // namespace
@@ -98,19 +101,18 @@ Toolkit::StyleManager StyleManager::Get()
 }
 
 StyleManager::StyleManager()
-: mOrientationDegrees( 0 ),  // Portrait
-  mDefaultFontSize( -1 ),
+: mDefaultFontSize( -1 ),
   mDefaultFontFamily(""),
   mFeedbackStyle( NULL )
 {
   // Add theme builder constants
   mThemeBuilderConstants[ PACKAGE_PATH_KEY ] = DEFAULT_PACKAGE_PATH;
+  mThemeBuilderConstants[ APPLICATION_RESOURCE_PATH_KEY ] = Application::GetResourcePath();
 
   mStyleMonitor = StyleMonitor::Get();
   if( mStyleMonitor )
   {
     mStyleMonitor.StyleChangeSignal().Connect( this, &StyleManager::StyleMonitorChange );
-
     mDefaultFontSize = mStyleMonitor.GetDefaultFontSize();
   }
 
@@ -123,43 +125,18 @@ StyleManager::~StyleManager()
   delete mFeedbackStyle;
 }
 
-void StyleManager::SetOrientationValue( int orientation )
+void StyleManager::ApplyTheme( const std::string& themeFile )
 {
-  if( orientation !=  mOrientationDegrees )
-  {
-    mOrientationDegrees = orientation;
-    // TODO: if orientation changed, apply the new style to all controls
-    // dont want to really do the whole load from file again if the bundle contains both portrait & landscape
-    SetTheme( mThemeFile );
-  }
-}
-
-int StyleManager::GetOrientationValue()
-{
-  return mOrientationDegrees;
-}
-
-void StyleManager::SetOrientation( Orientation orientation )
-{
-  if( mOrientation )
-  {
-    mOrientation.ChangedSignal().Disconnect( this, &StyleManager::OnOrientationChanged );
-  }
-
-  OnOrientationChanged( orientation );
-
-  if( mOrientation )
-  {
-    mOrientation.ChangedSignal().Connect( this, &StyleManager::OnOrientationChanged );
-  }
+  SetTheme( themeFile );
 }
 
-Orientation StyleManager::GetOrientation()
+void StyleManager::ApplyDefaultTheme()
 {
-  return mOrientation;
+  std::string empty;
+  SetTheme( empty );
 }
 
-std::string StyleManager::GetDefaultFontFamily() const
+const std::string& StyleManager::GetDefaultFontFamily() const
 {
   return mDefaultFontFamily;
 }
@@ -181,22 +158,11 @@ bool StyleManager::GetStyleConstant( const std::string& key, Property::Value& va
   return false;
 }
 
-void StyleManager::RequestThemeChange( const std::string& themeFile )
-{
-  SetTheme( themeFile );
-}
-
-void StyleManager::RequestDefaultTheme()
-{
-  std::string empty;
-  SetTheme( empty );
-}
-
 void StyleManager::ApplyThemeStyle( Toolkit::Control control )
 {
   if( !mThemeBuilder )
   {
-    RequestDefaultTheme();
+    ApplyDefaultTheme();
   }
 
   if( mThemeBuilder )
@@ -248,9 +214,14 @@ void StyleManager::ApplyStyle( Toolkit::Control control, const std::string& json
   }
 }
 
-Toolkit::StyleManager::StyleChangeSignalType& StyleManager::StyleChangeSignal()
+Toolkit::StyleManager::StyleChangedSignalType& StyleManager::StyleChangedSignal()
 {
-  return mStyleChangeSignal;
+  return mStyleChangedSignal;
+}
+
+Toolkit::StyleManager::StyleChangedSignalType& StyleManager::ControlStyleChangeSignal()
+{
+  return mControlStyleChangeSignal;
 }
 
 void StyleManager::SetTheme( const std::string& themeFile )
@@ -275,7 +246,7 @@ void StyleManager::SetTheme( const std::string& themeFile )
       mFeedbackStyle->StyleChanged( mThemeFile, StyleChange::THEME_CHANGE );
     }
 
-    mStyleChangeSignal.Emit( Toolkit::StyleManager::Get(), StyleChange::THEME_CHANGE );
+    EmitStyleChangeSignals(StyleChange::THEME_CHANGE);
   }
   else
   {
@@ -323,13 +294,7 @@ bool StyleManager::LoadJSON( Toolkit::Builder builder, const std::string& jsonFi
 void StyleManager::CollectQualifiers( StringList& qualifiersOut )
 {
   // Append the relevant qualifier for orientation
-  int orientation = mOrientationDegrees;
-
-  if( mOrientation )
-  {
-    orientation = mOrientation.GetDegrees();
-  }
-
+  int orientation = 0; // Get the orientation from the system
   switch( orientation )
   {
     case 90:
@@ -367,9 +332,7 @@ void StyleManager::ApplyStyle( Toolkit::Builder builder, Toolkit::Control contro
 
   if( styleName.empty() )
   {
-    // Convert control name to lower case
     styleName = control.GetTypeName();
-    std::transform( styleName.begin(), styleName.end(), styleName.begin(), ::tolower );
   }
 
   // Apply the style after choosing the correct actual style (e.g. landscape or portrait)
@@ -400,15 +363,6 @@ void StyleManager::ApplyStyle( Toolkit::Builder builder, Toolkit::Control contro
   }
 }
 
-void StyleManager::OnOrientationChanged( Orientation orientation )
-{
-  mOrientation = orientation;
-  // TODO: if orientation changed, apply the new style to all controls
-  // dont want to really do the whole load from file again if the bundle contains both portrait & landscape
-  SetTheme( mThemeFile );
-}
-
-
 Toolkit::Builder StyleManager::FindCachedBuilder( const std::string& key )
 {
   BuilderMap::iterator builderIt = mBuilderCache.find( key );
@@ -447,10 +401,21 @@ void StyleManager::StyleMonitorChange( StyleMonitor styleMonitor, StyleChange::T
       break;
     }
   }
+  EmitStyleChangeSignals( styleChange );
+}
+
+void StyleManager::EmitStyleChangeSignals( StyleChange::Type styleChange )
+{
+  Toolkit::StyleManager styleManager = StyleManager::Get();
 
-  mStyleChangeSignal.Emit( Toolkit::StyleManager::Get(), styleChange );
+  // Update Controls first
+  mControlStyleChangeSignal.Emit( styleManager, styleChange );
+
+  // Inform application last
+  mStyleChangedSignal.Emit( styleManager, styleChange );
 }
 
+
 } // namespace Internal
 
 } // namespace Toolkit