Home button in help window added

src/lib/co/gtk/co_xhelp_gtk.cpp

@@ -73,6 +73,13 @@ void CoXHelpGtk::activate_back( GtkWidget *w, gpointer data)
   xhelp->back();
 }
 
+void CoXHelpGtk::activate_home( GtkWidget *w, gpointer data)
+{
+  CoXHelpGtk *xhelp = (CoXHelpGtk *)data;
+
+  xhelp->home();
+}
+
 void CoXHelpGtk::activate_nexttopic( GtkWidget *w, gpointer data)
 {
   CoXHelpGtk *xhelp = (CoXHelpGtk *)data;
@@ -263,6 +270,12 @@ CoXHelpGtk::CoXHelpGtk(
   GtkWidget *file_close = gtk_image_menu_item_new_from_stock(GTK_STOCK_CLOSE, accel_g);
   g_signal_connect(file_close, "activate", G_CALLBACK(CoXHelpGtk::activate_close), this);
 
+  GtkWidget *file_home = gtk_menu_item_new_with_mnemonic( "_Home");
+  g_signal_connect( file_home, "activate",
+		    G_CALLBACK(activate_home), this);
+  gtk_widget_add_accelerator( file_home, "activate", accel_g,
+			      'a', GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
+
   GtkWidget *file_back = gtk_menu_item_new_with_mnemonic( "_Back");
   g_signal_connect( file_back, "activate", 
 		    G_CALLBACK(activate_back), this);
@@ -283,6 +296,7 @@ CoXHelpGtk::CoXHelpGtk(
 
   GtkMenu *file_menu = (GtkMenu *) g_object_new( GTK_TYPE_MENU, NULL);
   gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_close);
+  gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_home);
   gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_back);
   gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_nexttopic);
   gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_prevtopic);
@@ -305,7 +319,7 @@ CoXHelpGtk::CoXHelpGtk(
   g_signal_connect( edit_searchprevious, "activate", 
 		    G_CALLBACK(CoXHelpGtk::activate_searchprevious), this);
   gtk_widget_add_accelerator( edit_searchprevious, "activate", accel_g,
-			      'g', GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
+			      'd', GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
 
   GtkMenu *edit_menu = (GtkMenu *) g_object_new( GTK_TYPE_MENU, NULL);
   gtk_menu_shell_append(GTK_MENU_SHELL(edit_menu), edit_search);
@@ -352,6 +366,14 @@ CoXHelpGtk::CoXHelpGtk(
 
 
   // Toolbar
+  GtkWidget *tools_home = gtk_button_new();
+  dcli_translate_filename( fname, "$pwr_exe/xtt_home.png");
+  gtk_container_add( GTK_CONTAINER(tools_home), 
+		     gtk_image_new_from_file( fname));
+  g_signal_connect(tools_home, "clicked", G_CALLBACK(activate_home), this);
+  g_object_set( tools_home, "can-focus", FALSE, NULL);
+  gtk_toolbar_append_widget( tools, tools_home,CoWowGtk::translate_utf8("Go to start page"), "");
+
   GtkWidget *tools_back = gtk_button_new();
   dcli_translate_filename( fname, "$pwr_exe/xtt_back.png");
   gtk_container_add( GTK_CONTAINER(tools_back), 

src/lib/co/gtk/co_xhelp_gtk.h

@@ -53,6 +53,7 @@ class CoXHelpGtk : public CoXHelp {
 			    const char *init_text,
 			    void (*ok_cb)( CoXHelp *, char *));
     static void activate_close( GtkWidget *w, gpointer data);
+    static void activate_home( GtkWidget *w, gpointer data);
     static void activate_back( GtkWidget *w, gpointer data);
     static void activate_nexttopic( GtkWidget *w, gpointer data);
     static void activate_previoustopic( GtkWidget *w, gpointer data);

src/lib/co/src/co_xhelp.cpp

@@ -74,6 +74,11 @@ int CoXHelp::help( const char *key, const char *help_bookmark, navh_eHelpFile fi
 				   file_name, 0, strict);
 }
 
+int CoXHelp::home()
+{
+  return xhelpnav->home();
+}
+
 int CoXHelp::back()
 {
   return xhelpnav->back();

src/lib/co/src/co_xhelp.h

@@ -54,6 +54,7 @@ class CoXHelp {
     int help( const char *key, const char *help_bookmark, navh_eHelpFile file_type,
 	      const char *file_name, bool strict);
     int	help_index( navh_eHelpFile file_type, const char *file_name);
+    int home();
     int back();
     int next_topic();
     int previous_topic();

src/lib/co/src/co_xhelpnav.cpp

@@ -164,7 +164,7 @@ void CoXHelpNavBrow::create_nodeclasses()
   brow_AddAnnot( nc_object, 11, 0.6, 2,
 		flow_eDrawType_TextHelveticaBold, 2, flow_eAnnotType_OneLine, 
 		1);
-  brow_AddFrame( nc_object, 0, 0, 20, 0.8, flow_eDrawType_LineGray, -1, 1);
+  brow_AddFrame( nc_object, 0, 0, 20, 0.83, flow_eDrawType_LineGray, -1, 1);
 
   // Create text
 
@@ -181,7 +181,7 @@ void CoXHelpNavBrow::create_nodeclasses()
   brow_AddAnnot( nc_text, 11, 0.6, 2,
 		flow_eDrawType_TextHelvetica, 2, flow_eAnnotType_OneLine, 
 		1);
-  brow_AddFrame( nc_text, 0, 0, 20, 0.8, flow_eDrawType_LineGray, -1, 1);
+  brow_AddFrame( nc_text, 0, 0, 20, 0.83, flow_eDrawType_LineGray, -1, 1);
 
   // Create Header
 
@@ -1214,6 +1214,29 @@ int	CoXHelpNav::help( const char *help_key, const char *help_bookmark,
   return 1;
 }
 
+int CoXHelpNav::home()
+{
+  navh_eHelpFile current_filetype;
+  char topic[80] = "index";
+  pwr_tFileName current_filename = "";
+
+  current_filetype = brow_stack[0]->current_filetype;
+  
+  if ( current_filetype == navh_eHelpFile_Other)
+    strncpy( current_filename, brow_stack[0]->current_filename, sizeof(current_filename));
+
+  // if ( current_filetype == navh_eHelpFile_Other)
+  //  current_filetype = navh_eHelpFile_Project;
+
+  if ( current_filetype == navh_eHelpFile_Base /*&& utility == xhelp_eUtility_Xtt*/)
+    strcpy( topic, "overview");
+
+  brow_push_all();
+  clear();
+  help( topic, 0, current_filetype, current_filename[0] == 0 ? 0 : current_filename, 0, 0);
+  return 1;
+}
+
 int CoXHelpNav::back()
 {
   brow_push();

src/lib/co/src/co_xhelpnav.h

@@ -135,6 +135,7 @@ class CoXHelpNav {
     void enable_events( CoXHelpNavBrow *brow);
     int help( const char *key, const char *help_bookmark, navh_eHelpFile file_type,
 	      const char *file_name, int pop, bool strict);
+    int home();
     int back();
     int next_topic();
     int previous_topic();