WIP: restructuring widget head (main window)

(notes)

@@ -1,5 +1,10 @@
 https://developer.gnome.org/hig/principles.html
 
+  // https://docs.gtk.org/gio/class.MenuModel.html
+  // https://www.geany.org/manual/gtk/gobject/index.html
+  // https://developer.gnome.org/hig/patterns/controls/menus.html
+
+
 
 ================================================================================
 

src/calls.c

@@ -348,6 +348,46 @@ void on_SITUATIONS_box_DO_RESET (GtkWidget *btt_reset, gpointer data)
 /******************************************************************************/
 
 
+void on_clicked_search (GtkWidget *btt_menu, gpointer list_box) {
+  // next line presents the text_window and works only once.\nIt should present a menu.\n");  //  TODO
+  gtk_window_present (GTK_WINDOW (widget_head_get_TEXT_WINDOW()));
+}
+
+void on_clicked_HOME (GtkWidget *btt_reset, gpointer data)
+{
+  printf ("callback.on_clicked_HOME() button presents the dialog_window\
+  ( :- )  but it works only once.\n");   //    TODO
+  gtk_window_present (GTK_WINDOW (widget_head_get_DIALOG_WINDOW()));
+}
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+/******************************************************************************/
+/*                                M E N U                                     */
+/******************************************************************************/
+
 void on_clicked_menu_experiment (GtkWidget *btt_menu, gpointer list_box) {
   printf ("callback.on_clicked_MENU() button  >  %p  < &list_box  >   children nb > 3\n", list_box);
 //  gpointer list_box = gtk_popover_get_child (GTK_POPOVER (pop));
@@ -363,21 +403,44 @@ void on_clicked_menu_experiment (GtkWidget *btt_menu, gpointer list_box) {
   // https://docs.gtk.org/gtk4/class.ListBox.html
 }
 
-void on_clicked_search (GtkWidget *btt_menu, gpointer list_box) {
-  // next line presents the text_window and works only once.\nIt should present a menu.\n");  //  TODO
-  gtk_window_present (GTK_WINDOW (widget_head_get_TEXT_WINDOW()));
-}
 
-void on_clicked_HOME (GtkWidget *btt_reset, gpointer data)
+
-{
+
-  printf ("callback.on_clicked_HOME() button presents the dialog_window\
+
-  ( :- )  but it works only once.\n");   //    TODO
+
-  gtk_window_present (GTK_WINDOW (widget_head_get_DIALOG_WINDOW()));
+
-}
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+
 
 
 /******************************************************************************/
-/*                                M E N U                                     */
+/*                          M E N U   (from TREE)                             */
 /******************************************************************************/
 
 static void on_user_menu_expander_toggled (GtkExpander *expander,
@@ -424,10 +487,3 @@ void on_setup_user_menu_factory (GtkSignalListItemFactory *factory,
     if (0) printf("[on_setup_user_menu_factory] here is an expander\n");
 }
 
-
-
-
-// GTK itself does not support event sounds,  <<  A GREAT WAY TO DEBUG !  TODO
-// you have to use a loadable module like the one that comes with libcanberra.
-
-

src/widget.c/heads.c

@@ -35,37 +35,40 @@
 #define W_TEXT_WINDOW 700
 #define H_TEXT_WINDOW 1000
 
+
+/******************************************************************************/
+/*              G E T  +  S E T     A L L    W I N D O W S                    */
+/******************************************************************************/
+
 static GtkWindow *main_window, *dialog_window, *text_window;
 static GtkButton *btt_STATE, *btt_RULES, *btt_DATA;
 
-GtkWindow *widget_head_get_MAIN_WINDOW() {return main_window;}
+GtkWindow *widget_head_get_MAIN_WINDOW()   { return main_window;   }
-GtkWindow *widget_head_get_DIALOG_WINDOW() {return dialog_window;}
+GtkWindow *widget_head_get_DIALOG_WINDOW() { return dialog_window; }
-GtkWindow *widget_head_get_TEXT_WINDOW() {return text_window;}
+GtkWindow *widget_head_get_TEXT_WINDOW()   { return text_window;   }
 
 void widget_head_set_MAIN_WINDOW (GtkApplication *app)
-{
+{ main_window   = GTK_WINDOW (gtk_application_window_new (app)); }
-  main_window = GTK_WINDOW (gtk_application_window_new (app));
-}
 
 void widget_head_set_DIALOG_WINDOW (GtkApplication *app)
-{
+{ dialog_window = GTK_WINDOW (gtk_application_window_new (app)); }
-  dialog_window = GTK_WINDOW (gtk_application_window_new (app));
-}
 
 void widget_head_set_TEXT_WINDOW (GtkApplication *app)
-{
+{ text_window   = GTK_WINDOW (gtk_application_window_new (app)); }
-  text_window = GTK_WINDOW (gtk_application_window_new (app));
-}
 
 GtkButton *widget_head_get_GtkButton (char *btt_name)
 {
-  if (strcmp (btt_name, "state")) return btt_STATE;
+  if (strcmp (btt_name, "state"))          return btt_STATE;
-  if (strcmp (btt_name, "rules")) return btt_RULES;
+  if (strcmp (btt_name, "rules"))          return btt_RULES;
-  if (strcmp (btt_name, "data analysis")) return btt_DATA;
+  if (strcmp (btt_name, "data analysis"))  return btt_DATA;
   return NULL;
 }
 
-//------------------------------------------------------------------------------
+
+
+/******************************************************************************/
+/*               D I A L O G    &    T E X T      W I N D O W S               */
+/******************************************************************************/
 
 void widget_head_TEXT_WINDOW_design (GtkWindow *main_window, GtkWindow *text_window)
 {
@@ -118,9 +121,25 @@ void widget_head_DIALOG_WINDOW_design (GtkWindow *main_window, GtkWindow *dialog
   gtk_window_set_modal (GTK_WINDOW (dialog_window), TRUE);
 }
 
-//------------------------------------------------------------------------------
 
-static void window_header_bar (GtkWindow *window, char *title)
+
+/******************************************************************************/
+/*                           M A I N    W I N D O W                           */
+/******************************************************************************/
+
+static GtkWidget *window_header_bar (GtkWindow *window, char *title);
+
+void widget_head_MAIN_WINDOW_design (GtkWindow *main_window){
+  GtkWidget *header_bar = window_header_bar (main_window,
+                     "E coli   (with permission from David S. Goodsell, 2009)");
+
+  // next line  <=>  calls.on_toggle_STATE_RULES_DATA (btt_STATE)
+  gtk_check_button_set_active (GTK_CHECK_BUTTON (btt_STATE), TRUE);
+
+  gtk_window_present (GTK_WINDOW (main_window));
+}
+
+static GtkWidget *window_header_bar (GtkWindow *window, char *title)
 {
   GtkWidget *header_bar = GTK_WIDGET (gtk_header_bar_new ());
   gtk_header_bar_set_title_widget (GTK_HEADER_BAR (header_bar), gtk_label_new (title));
@@ -195,10 +214,41 @@ static void window_header_bar (GtkWindow *window, char *title)
   gtk_menu_button_set_popover (open_menu, GTK_WIDGET (pop));
   gtk_header_bar_pack_end (GTK_HEADER_BAR (header_bar), GTK_WIDGET (open_menu));
 
-//  g_signal_connect (menu_item_D, "clicked", G_CALLBACK (on_clicked_menu_experiment), list_box);
+  g_signal_connect (open_menu, "activate", G_CALLBACK (on_clicked_menu_experiment), list_box);
 // signal 'clicked' is invalid for instance '0xbcb2900' of type 'GtkMenuButton'
 // signal 'clicked' is invalid for instance '0x2812f80' of type 'GtkListBox'
 // signal 'clicked' is invalid for instance '0x2a15120' of type 'GtkLabel'
+// signal 'activate' is invalid for instance '0x17fb93d0' of type 'GtkLabel'
+
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+/*
+  https://docs.gtk.org/gtk4/class.ListView.html
+  GtkStringList *model = gtk_string_list_new (NULL); //  model = create_application_list ();
+
+  GtkSignalListItemFactory *factory = GTK_SIGNAL_LIST_ITEM_FACTORY (gtk_signal_list_item_factory_new());
+  g_signal_connect (factory, "setup", G_CALLBACK (setup_listitem_cb), NULL);
+  g_signal_connect (factory, "bind", G_CALLBACK (bind_listitem_cb), NULL);
+
+  GtkStringList *list = gtk_list_view_new (GTK_SELECTION_MODEL (gtk_single_selection_new (model)), factory);
+
+  g_signal_connect (list, "activate", G_CALLBACK (activate_cb), NULL);
+
+  gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), list);
+*/
+
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+
 
   //  ce qui suit ira dans le callback
   GtkListBoxRow *selected_row = gtk_list_box_get_selected_row (GTK_LIST_BOX (list_box));
@@ -208,13 +258,7 @@ static void window_header_bar (GtkWindow *window, char *title)
 
 //   g_signal_connect (menu_item_C, "clicked", G_CALLBACK (on_clicked_HOME), no_local_data);
 
-}
+ return header_bar;
-
-void widget_head_MAIN_WINDOW_design (GtkWindow *main_window){
-  window_header_bar (main_window,
-                     "E coli   (with permission from David S. Goodsell, 2009)");
-  gtk_check_button_set_active (GTK_CHECK_BUTTON (btt_STATE), TRUE);
-  gtk_window_present (GTK_WINDOW (main_window));
 }