Fix some more warnings, install headers

.clang-format

@@ -0,0 +1,72 @@
+---
+AccessModifierOffset: 0
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: true
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlinesLeft: false
+AlignOperands: true
+AlignTrailingComments: false
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortBlocksOnASingleLine : false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: false
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterReturnType: TopLevelDefinitions
+AlwaysBreakBeforeMultilineStrings: true
+AlwaysBreakTemplateDeclarations: true
+BinPackArguments: false
+BinPackParameters: true
+BreakAfterJavaFieldAnnotations: true
+BreakBeforeBraces: Allman
+BreakBeforeBinaryOperators: None
+BreakBeforeTernaryOperators: false
+BreakConstructorInitializersBeforeComma: false
+BreakStringLiterals: true
+ColumnLimit: 120
+CommentPragmas: "<pre>.*?</pre>"
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+PointerAlignment: Right
+ForEachMacros: [ 'BOOST_FOREACH' ]
+IncludeCategories: 
+    - Regex: '^<(gtest|gmock)'
+      Priority: 8
+    - Regex: '^(<boost/)'
+      Priority: 7
+    - Regex: '^<'
+      Priority: 9
+    - Regex: '^<sgpemv2/'
+      Priority: 2
+    - Regex: '^"'
+      Priority: 1
+IncludeIsMainRegex: "(_test)?$"
+IndentCaseLabels: false
+IndentWidth: 4
+IndentWrappedFunctionNames: false
+JavaScriptQuotes: Double
+KeepEmptyLinesAtTheStartOfBlocks: false
+MaxEmptyLinesToKeep: 2
+NamespaceIndentation: None
+PenaltyBreakBeforeFirstCallParameter: 8
+PenaltyBreakFirstLessLess: 8
+PenaltyBreakString: 8
+PenaltyExcessCharacter: 1
+PenaltyReturnTypeOnItsOwnLine: 16
+PointerAlignment: Right
+ReflowComments: false
+SortIncludes: true
+SpaceAfterCStyleCast: true
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: Always
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles: false
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard: Cpp17
+UseTab: Never
+

CMakeLists.txt

@@ -163,6 +163,7 @@ set(localedir ${CMAKE_INSTALL_FULL_LOCALEDIR})
 set(uidir ${CMAKE_INSTALL_FULL_DATADIR}/${PROJECT_NAME}/ui)
 set(policiesdir ${CMAKE_INSTALL_FULL_DATADIR}/${PROJECT_NAME}/policies)
 set(plugindir ${CMAKE_INSTALL_FULL_LIBDIR}/${PROJECT_NAME}/plugins)
+set(examplesdir ${CMAKE_INSTALL_FULL_DATADIR}/${PROJECT_NAME}/examples)
 
 configure_file(src/backend/sgpemv2/config.h.in
                src/backend/sgpemv2/config.h
@@ -176,7 +177,6 @@ set_target_properties(sgpemv2-backend PROPERTIES
 target_include_directories(sgpemv2-backend
   PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src/backend>
          $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/src/backend>
-         $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
   PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src/backend
           ${Intl_INCLUDE_DIRS})
 target_link_libraries(sgpemv2-backend
@@ -609,6 +609,16 @@ target_sources(sgpemv2
 
 # -------------------------------------------
 
+install(TARGETS sgpemv2 sgpemv2-backend
+        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+        RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+        INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+
+install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/src/backend/sgpemv2
+                  ${CMAKE_CURRENT_BINARY_DIR}/src/backend/sgpemv2
+        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+        PATTERN "*.in" EXCLUDE)
+
 install(FILES data/logo.png
               ui/add-process-dialog.ui
               ui/add-request-dialog.ui

src/backend/sgpemv2/config.h.in

@@ -4,4 +4,5 @@
 #define UIDIR "@uidir@"
 #define POLDIR "@policiesdir@"
 #define PLUGDIR "@plugindir@"
+#define EXAMPLESDIR "@examplesdir@"
 

src/cairo_widget.cc

@@ -163,8 +163,8 @@ CairoWidget::on_draw (const Cairo::RefPtr<Cairo::Context>& ctx)
   if (!_ref_gdk_window) return true;
 
   // save actual size
-  size_t actual_w = get_width();
-  size_t actual_h = get_height();
+  auto actual_w = get_width();
+  auto actual_h = get_height();
 
   // the widget must be redrawn if
   // - there's an explicit request(_need_redraw)
@@ -187,8 +187,8 @@ CairoWidget::on_draw (const Cairo::RefPtr<Cairo::Context>& ctx)
     {
       // previdence in the code:
       // allocate more than actually needed
-      _pixbuf_w = (size_t) (_client_w*1.2);
-      _pixbuf_h = (size_t) (_client_h*1.2);
+      _pixbuf_w = static_cast<int>(_client_w * 1.2);
+      _pixbuf_h = static_cast<int>(_client_h * 1.2);
 
       // allocate the pixmap
       _buf = Gdk::Pixbuf::create (_ref_gdk_window, 0, 0, _pixbuf_w, _pixbuf_h);

src/cairo_widget.hh

@@ -206,7 +206,7 @@ namespace sgpem
      * The user can implement this method to give default dimensions.
      * It isn't necessary because scaling (and resizing) take care of calc_drawing_size() results.
      */
-    virtual void calc_widget_size(size_t& width, size_t& height);
+    virtual void calc_widget_size(int& width, int& height);
 
     /**
      * \brief Calculate scaling factors to apply during widget's redrawing.
@@ -230,22 +230,22 @@ namespace sgpem
     /**
      * \brief Client area width of widget.
      */
-    size_t      _client_w;
+    int      _client_w;
 
     /**
      * \brief Client area height of widget.
      */
-    size_t      _client_h;
+    int      _client_h;
 
     /**
      * \brief Client area width of pixmap.
      */
-    size_t      _pixbuf_w;
+    int      _pixbuf_w;
 
     /**
      * \brief Client area width of pixmap.
      */
-    size_t      _pixbuf_h;
+    int      _pixbuf_h;
 
     /**
      * \brief Cairo x scale factor.

src/graphical_preferences_editor.hh

@@ -21,6 +21,7 @@
 #ifndef GRAPHICAL_PREFERENCES_EDITOR_HH
 #define GRAPHICAL_PREFERENCES_EDITOR_HH 1
 
+#include "sgpemv2/config.h"
 #include "sgpemv2/global_preferences.hh"
 
 #include <gtkmm/builder.h>

src/gui_builder.cc

@@ -221,7 +221,7 @@ GuiBuilder::open_file(const std::string& basedir)
     } // end - if(result==Gtk::RESPONSE_OK)
 
   }
-  catch (std::out_of_range e)
+  catch (std::out_of_range& e)
   {
      Gtk::MessageDialog error(get_initial_window(),
                         _("<b>No serializer available.</b>\nThere's no "
@@ -230,7 +230,7 @@ GuiBuilder::open_file(const std::string& basedir)
      error.run();
      msg = _("ERROR: No registered serializer available");
   }
-  catch (SerializerError e)
+  catch (SerializerError& e)
   {
     Gtk::MessageDialog error(get_initial_window(), e.what(), true, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, true);
     error.run();
@@ -272,7 +272,7 @@ GuiBuilder::on_file_save_activate()
       serializer.save_snapshot(_filename, history);
       msg = _("File: ") + _filename + _(" saved.");
     }
-  catch (std::out_of_range e)
+  catch (std::out_of_range& e)
     {
       Gtk::MessageDialog error(get_initial_window(),
                         _("<b>No serializer available.</b>\nThere's no registered serializer. Please check the loaded plugins."),
@@ -280,7 +280,7 @@ GuiBuilder::on_file_save_activate()
       error.run();
       msg = _("ERROR: No registered serializer available");
     }
-  catch (SerializerError e)
+  catch (SerializerError& e)
     {
      Gtk::MessageDialog error(get_initial_window(), e.what(), true, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, true);
      error.run();
@@ -349,7 +349,7 @@ GuiBuilder::on_file_saveas_activate()
     } // end - if(result==Gtk::RESPONSE_OK)
 
   }
-  catch (std::out_of_range e)
+  catch (std::out_of_range& e)
   {
     Gtk::MessageDialog error(get_initial_window(),
                               _("<b>No serializer available.</b>\nThere's no registered serializer. Please check the loaded plugins."),
@@ -357,7 +357,7 @@ GuiBuilder::on_file_saveas_activate()
     error.run();
     msg = _("ERROR: No registered serializer available");
   }
-  catch (SerializerError e)
+  catch (SerializerError& e)
   {
     Gtk::MessageDialog error(get_initial_window(), e.what(), true, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, true);
     error.run();

src/gui_builder.hh

@@ -26,6 +26,7 @@
 #include "statistics_container_window.hh"
 #include "simulation_widget.hh"
 
+#include "sgpemv2/config.h"
 #include "sgpemv2/cpu_policy.hh"
 #include "sgpemv2/resource_policy.hh"
 

src/parse_opts.cc

@@ -107,7 +107,7 @@ parse_options(int argc, char** argv)
     {
       prefs.load_configrc();
     }
-    catch (std::exception e)
+    catch (std::exception& e)
     {
       std::cout << std::endl
                 << _("Error while loading preferences") << std::endl;
@@ -163,7 +163,7 @@ parse_options(int argc, char** argv)
     }
 
   } // ~ try
-  catch (Glib::OptionError e)
+  catch (Glib::OptionError& e)
   {
     std::cout << Glib::ustring::compose (_("Bad invocation: %1\nUse the `-?' "
                                            "or `--help' option to see the help."),

src/resources_widget.cc

@@ -20,6 +20,8 @@
 
 #include "resources_widget.hh"
 
+#include "sgpemv2/config.h"
+
 #include <sgpemv2/templates/sequences.tcc>
 
 #include <sgpemv2/history.hh>

src/schedulables_tree_widget.cc

@@ -20,6 +20,7 @@
 
 #include "gettext.h"
 
+#include "sgpemv2/config.h"
 #include "schedulables_tree_widget.hh"
 #include <sgpemv2/history.hh>
 #include <sgpemv2/simulation.hh>

src/statistics_container_window.hh

@@ -26,6 +26,7 @@
 
 #include "gettext.h"
 
+#include "sgpemv2/config.h"
 #include "sgpemv2/simulation.hh"
 
 #include <gtkmm/window.h>