cleaning

Makefile

@@ -1,4 +1,9 @@
-all: Getting_Started_with_GTK
+SHELL = /bin/sh
+.SUFFIXES:
+.SUFFIXES: .c .o
+.PHONY = run
+.PHONY = clean
+.PHONY: Makefile
 
 
 CC=gcc
@@ -7,20 +12,74 @@ WARNINGS = -Wall
 DEBUG = -ggdb -fno-omit-frame-pointer
 OPTIMIZE = -O2
 
+all:
+	exec
 
-Getting_Started_with_GTK: main.c
+exec.o: main.c Makefile
 	$(CC) $(CFLAGS) $(WARNINGS) $(DEBUG) $(OPTIMIZE) -o $@ main.c
 
 clean:
-	rm -f Getting_Started_with_GTK
+	rm -f exec.o
-	rm -f exec
 
 # Builder will call this to install the application before running.
 install:
 	echo "Installing is not supported"
 
 # Builder uses this target to run your application.
-run:
+run: exec.o
-	./exec
+	./exec.o
+
+# gcc $( pkg-config --cflags gtk4 ) -o exec main.c $( pkg-config --libs gtk4 )
+
+#       https://www.gnu.org/software/make/manual/
+
+#	Makefiles contain five kinds of things:
+#	explicit rules, implicit rules, variable definitions, directives and comments.
+
+
+#    Variables automatiques   --------------------------------------------------
+#    $@    fait référence à la cible de la règle (au nom de la cible).
+#    $<    fait référence à la première dépendance.
+#    $?    fait référence aux noms de touess les dépendances plus récentes que la cible.
+#	   = les fichiers qui ont été modifiés après la compilation de code la plus récente
+#    $^    fait référence aux noms de touess les dépendances avec des espaces entre eux.
+
+#	Variables implicites   -------------------------------------------------
+#	VPATH   Équivalent utilitaire de la variable PATH de Bash. Vide par défaut.
+#		Les chemins sont séparés par le signe deux-points (:).
+#	CC      Le programme pour compiler des fichiers C.
+#		La valeur par défaut est cc. (Habituellement, cc pointe vers gcc.)
+#	CPP     Le programme qui exécute le préprocesseur C.
+#		La valeur par défaut est $ (CC) -E.
+#	LEX     Le programme qui transforme les grammaires lexicales en code source.
+#		La valeur par défaut est lex. (Vous devriez remplacer cela par flex.)
+#	LINT    Le programme qui lint votre code source. La valeur par défaut est lint.
+#	RM      La commande pour supprimer un fichier. La valeur par défaut est rm -f.
+#	CFLAGS	Contient tous les indicateurs du compilateur C (cc).
+#	CPPFLAGS	 tous les indicateurs du préprocesseur C.
+#	.PHONY  Spécifie des cibles qui ne ressemblent pas au nom d'un fichier.
+#		Un exemple est la cible "make clean" ; où clean est une valeur de .PHONY
+
+#	Syntaxe de Base
+#	Règles : Une règle se compose d'une cible, des dépendances et des commandes.
+#		 Elle est généralement structurée comme suit :
+#		 cible: dépendances
+#		        commande
+#
+#	La cible (target) est le fichier à générer,
+#	les dépendances (prerequisites) sont les fichiers requis pour construire la cible
+#	et les commandes (recipe) sont les instructions exécutées pour créer la cible.
+#
+#	A simple makefile consists of “rules” with the following shape:
+#		target ... : 	prerequisites ...
+#				recipe
+#				...
+#	A target is usually the name of a file that is generated by a program;
+#		examples of targets are executable or object files.
+#	A target can also be the name of an action to carry out, such as ‘clean’
+
+
+
+#	https://blog.stephane-robert.info/docs/makefile/
+#	https://blog.stephane-robert.info/docs/task/
 
-// gcc $( pkg-config --cflags gtk4 ) -o exec main.c $( pkg-config --libs gtk4 )

main.c

@@ -1,50 +1,69 @@
-/*  GtkBox       GtkGrid     GtkRevealer    GtkStack
- *  GtkOverlay   GtkPaned    GtkExpander    GtkFixed  */
-
-/*  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
-    gtk_widget_set_halign (box, GTK_ALIGN_FILL);
-    gtk_widget_set_valign (box, GTK_ALIGN_CENTER); *  START  CENTER  END  FILL *
-    gtk_window_set_child (GTK_WINDOW (window), box);
-    puis, après déclaration du bouton, gtk_box_append (GTK_BOX (box), button); */
-
-/*  grid = gtk_grid_new ();
-    gtk_window_set_child (GTK_WINDOW (window), grid);
-    button = gtk_button_new_with_label (" I ");               n fois
-    gtk_grid_attach (GTK_GRID (grid), button, 0, 0, 1, 1);    n fois  */
-
 #include <gtk/gtk.h>
 
 static void print (GtkWidget *widget, gpointer data) {g_print (data);}
 
 static void activate (GtkApplication *app, gpointer user_data) {
-  GtkWidget *window;
+  GtkWidget *button_0 = gtk_button_new_with_label ("Quit");
-  GtkWidget *grid;
+  GtkWidget *button_1 = gtk_button_new_with_label ("I");
-  GtkWidget *button;
+  GtkWidget *button_2 = gtk_button_new_with_label ("II");
-  GtkHeaderBar *titlebar;
+  GtkWidget *button_3 = gtk_button_new_with_label ("III");
+  GtkWidget *button_4 = gtk_button_new_with_label ("IV");
+
+  GtkWidget *window   = gtk_application_window_new (app);
+  GtkWidget *titlebar = gtk_header_bar_new();
+//  GtkWidget *overlay  = gtk_overlay_new();
+//  gtk_overlay_set_buildable_id (GTK_BUILDABLE(overlay), "overlay id");
+//  printf("overlay  %s\n", gtk_buildable_get_buildable_id (GTK_BUILDABLE(overlay)));
+  GtkWidget *switcher = gtk_stack_switcher_new();
+//  GtkWidget *sidebar  = gtk_stack_sidebar_new();
+  GtkStack  *stack    = GTK_STACK (gtk_stack_new());
+  GtkWidget *page_1   = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
+  GtkWidget *page_2   = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
+  GtkWidget *grid     = gtk_grid_new();
+  GtkWidget *box      = gtk_box_new (0, 6); // 6 = spacing
 
-  window = gtk_application_window_new (app);
   gtk_window_set_title (GTK_WINDOW (window), "Window");
-  gtk_widget_set_size_request (GTK_WINDOW (window), 100, 0);
+  gtk_widget_set_size_request (window, 60, 0);
-
+  gtk_window_set_titlebar (GTK_WINDOW (window), titlebar);   //   header_bar
-  titlebar = gtk_header_bar_new();
+//  gtk_window_set_overlay (GTK_WINDOW (window), overlay);     //   overlay
-  gtk_window_set_titlebar (GTK_WINDOW (window), titlebar);
-
-  grid = gtk_grid_new ();
   gtk_window_set_child (GTK_WINDOW (window), grid);
 
-  button = gtk_button_new_with_label ("I");
+  g_signal_connect (button_1, "clicked", G_CALLBACK (print), "I'm n°1\n");
-  g_signal_connect (button, "clicked", G_CALLBACK (print), "I'm n°1\n");
+  gtk_grid_attach (GTK_GRID (grid), button_1, 0, 0, 1, 1);
-  gtk_grid_attach (GTK_GRID (grid), button, 0, 0, 1, 1);
+  g_signal_connect (button_2, "clicked", G_CALLBACK (print), "I'm n°2\n");
+  gtk_grid_attach (GTK_GRID (grid), button_2, 1, 0, 1, 1);
+  g_signal_connect (button_0, "clicked", G_CALLBACK (print), "bye !...\n");
+  g_signal_connect_swapped (button_0, "clicked", G_CALLBACK (gtk_window_destroy), window);
+  gtk_grid_attach (GTK_GRID (grid), button_0, 0, 1, 2, 1);
+  gtk_box_append (GTK_BOX (box), button_3);
+  gtk_box_append (GTK_BOX (box), button_4);
+  gtk_grid_attach (GTK_GRID (grid), box, 0, 2, 2, 1);
 
-  button = gtk_button_new_with_label ("II");
+// https://developer-old.gnome.org/gtk4/stable/GtkStack.html
-  g_signal_connect (button, "clicked", G_CALLBACK (print), "I'm n°2\n");
+// https://developer.gnome.org/documentation/index.html
-  gtk_grid_attach (GTK_GRID (grid), button, 1, 0, 1, 1);
+// https://docs.gtk.org/gtk4/enum.AccessibleRole.html
 
-  button = gtk_button_new_with_label ("Quit");
+//  GtkToggleButton *tb1 =  GTK_TOGGLE_BUTTON (gtk_button_new_with_label ("tb1"));
-  g_signal_connect (button, "clicked", G_CALLBACK (print), "bye !...\n");
+  gtk_stack_add_titled (stack, page_1, "name 1", "page A");
-  g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_window_destroy), window);
+  gtk_stack_add_titled (stack, page_2, "name 2", "page B");
-  gtk_grid_attach (GTK_GRID (grid), button, 0, 1, 2, 1);
 
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (switcher), GTK_ORIENTATION_HORIZONTAL);
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (switcher), GTK_ORIENTATION_VERTICAL);
+
+  gtk_stack_switcher_set_stack (GTK_STACK_SWITCHER (switcher), stack);
+//  gtk_stack_sidebar_set_stack (GTK_STACK_SIDEBAR (sidebar), stack);
+
+  gtk_stack_page_get_child (GTK_STACK_PAGE(page_1));
+//  gtk_stack_page_set_name (GTK_STACK_PAGE(page_1), "new name");
+  gtk_stack_set_visible_child_name (stack, "name 1");
+  printf("visible is page [%s] with name (%s)\n",
+         "?", //  gtk_stack_page_get_title (GTK_STACK_PAGE(page_1)),
+         gtk_stack_get_visible_child_name (stack));
+      //   gtk_stack_page_get_title (GTK_STACK_PAGE(page_1)));
+  gtk_stack_set_transition_type (GTK_STACK (stack),
+                               GTK_STACK_TRANSITION_TYPE_CROSSFADE);
+
+  gtk_grid_attach (GTK_GRID (grid), switcher, 0, 3, 2, 1);
   gtk_window_present (GTK_WINDOW (window));
 }
 
@@ -63,3 +82,33 @@ main (int    argc,
   return status;
 }
 
+/*  GtkBox       GtkGrid     GtkRevealer    GtkStack
+ *  GtkOverlay   GtkPaned    GtkExpander    GtkFixed  */
+
+/* GtkBox
+ * int spacing = 8;
+ * box = gtk_box_new (0, spacing);
+ * 0 = GTK_ORIENTATION_HORIZONTAL, 1 = GTK_ORIENTATION_VERTICAL
+ * gtk_widget_set_halign (box, GTK_ALIGN_FILL);
+ * gtk_widget_set_valign (box, GTK_ALIGN_CENTER); *  START  CENTER  END  FILL *
+ * gtk_window_set_child (GTK_WINDOW (window), box);
+ * gtk_box_append (GTK_BOX (box), button); */
+
+/*  grid = gtk_grid_new ();
+    gtk_window_set_child (GTK_WINDOW (window), grid);
+    button = gtk_button_new_with_label (" I ");               n fois
+    gtk_grid_attach (GTK_GRID (grid), button, 0, 0, 1, 1);    n fois  */
+
+
+
+
+
+/* TODO or NOT TODO
+ *
+ *   GtkRevealer *revealer = gtk_revealer_new();
+ *   gtk_revealer_set_child (GTK_ ? (revealer), box);
+ *   gtk_revealer_set_transition_type (revealer, GTK_REVEALER_TRANSITION_TYPE_SLIDE_DOWN);
+ *
+ */
+
+