WIP: regroupement des fonctions callback
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parent
59e6c779fd
commit
391941d200
38
callback.c
38
callback.c
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@ -6,13 +6,20 @@
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#include "contain.h"
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#include "texts.h"
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void activate (GtkApplication *self, gpointer user_data) {
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/******************************************************************************/
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/* W I N D O W (H E A D E R B A R & T W O N O T E B O O K S ) */
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/******************************************************************************/
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void activate (GtkApplication *self, gpointer user_data)
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{
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GtkWindow *window = GTK_WINDOW (gtk_application_window_new (self));
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window_bar (window, "E coli (with permission from David S. Goodsell, 2009)");
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window_header_bar (window, "E coli (with permission from David S. Goodsell, 2009)");
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two_notebooks_in_two_panes (window);
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gtk_window_present (GTK_WINDOW (window));
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}
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/******************************************************************************/
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/* B U T T O N S */
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/******************************************************************************/
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void ui_toggle_run_edit (GtkWidget *btt_run_xor_edit, gpointer data)
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{
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printf("window.ui_toggle_run_edit() >>> mode = %d", get_run_edit_mode ());
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@ -26,3 +33,30 @@ void ui_toggle_run_edit (GtkWidget *btt_run_xor_edit, gpointer data)
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printf(" > %d\n", get_run_edit_mode ());
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}
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/******************************************************************************/
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/* T R E E */
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/******************************************************************************/
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void on_user_tree_expander_toggled(GtkExpander *expander, gpointer user_data)
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{
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// This is a conceptual callback for when an expander is toggled
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GtkTreeListRow *row = GTK_TREE_LIST_ROW (user_data);
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gboolean is_expanded = gtk_tree_list_row_get_expanded(row);
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gtk_tree_list_row_set_expanded (row, !is_expanded);
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}
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void on_bind_user_tree_factory (GtkSignalListItemFactory *factory, GObject* object, gpointer user_data)
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{
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GtkListItem *list_item = GTK_LIST_ITEM (object); assert (list_item);
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GtkTreeListRow *row = gtk_list_item_get_item (list_item); assert (row);
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// if (row != NULL) {
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const gchar *text = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_tree_list_row_get_item (row)));
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GtkWidget *expander = gtk_list_item_get_child (list_item);
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gtk_expander_set_label (GTK_EXPANDER (expander), text);
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g_signal_handlers_disconnect_by_func(expander, G_CALLBACK (on_user_tree_expander_toggled), row);
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g_signal_connect(expander, "activate", G_CALLBACK (on_user_tree_expander_toggled), row);
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gtk_widget_set_margin_start(expander, gtk_tree_list_row_get_depth(row)*20);
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gboolean is_expanded = gtk_tree_list_row_get_expanded(row);
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if (0) printf("[on_bind_user_tree_factory] row content is [%s] and expander is [%d]\n", text, is_expanded);
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// } else if (0) printf("[on_bind_user_tree_factory] row == NULL\n");
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}
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@ -0,0 +1,3 @@
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callback.o: callback.c hot.h \
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/gnu/store/fkmpkdav2zmz1k72989bdgpdrfac7rz1-glib-2.78.0/include/glib-2.0/glib.h \
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display.h contain.h texts.h
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@ -53,3 +53,5 @@ static const GActionEntry app_actions[] = {
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{ "toastclose", on_toast_close_action, NULL, NULL, NULL },
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};
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void on_user_tree_expander_toggled(GtkExpander *expander, gpointer user_data);
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void on_bind_user_tree_factory (GtkSignalListItemFactory *factory, GObject* object, gpointer user_data);
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Binary file not shown.
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@ -259,7 +259,7 @@ static void icons_for_fun (GtkHeaderBar *header_bar)
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gtk_header_bar_pack_end (header_bar, GTK_WIDGET (power_low));
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}
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void window_bar (GtkWindow *window, char *title){
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void window_header_bar (GtkWindow *window, char *title){
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GtkWidget *header_bar = GTK_WIDGET (gtk_header_bar_new());
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gtk_window_set_titlebar (window, header_bar);
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@ -0,0 +1,3 @@
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contain.o: contain.c hot.h \
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/gnu/store/fkmpkdav2zmz1k72989bdgpdrfac7rz1-glib-2.78.0/include/glib-2.0/glib.h \
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display.h contain.h texts.h callback.h
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@ -28,6 +28,7 @@ MyApplication *my_application_new (const char *application_id, GApplicationFlags
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G_END_DECLS
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*/
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void window_header_bar (GtkWindow *window, char *title);
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void two_notebooks_in_two_panes (GtkWindow *window);
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GtkWidget *get_selected_rules_vpaned_new();
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GtkFrame *get_frame_with_label();
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@ -0,0 +1,3 @@
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display.o: display.c hot.h \
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/gnu/store/fkmpkdav2zmz1k72989bdgpdrfac7rz1-glib-2.78.0/include/glib-2.0/glib.h \
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display.h contain.h texts.h
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33
hot.c
33
hot.c
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@ -5,6 +5,7 @@
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#include "contain.h"
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#include "texts.h"
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#include "callback.h"
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// https://docs.gtk.org/gtk4/visual_index.html < widgets gallery
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// https://docs.gtk.org/gtk4/section-text-widget.html
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@ -17,6 +18,7 @@ void set_run_edit_mode(int prescribed_mode) {run_edit_mode_val = prescribed_mode
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int get_run_edit_mode () {return run_edit_mode_val;}
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struct TreeNode_t {gchar *text; struct TreeNode_t *child, *next;};
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static void add_child_node (struct TreeNode_t *parent, struct TreeNode_t *child){
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if (parent->child) {
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struct TreeNode_t *cur = parent->child;
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@ -64,29 +66,6 @@ static void let_us_create_a_complex_useless_and_expensive_tree (struct TreeNode_
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struct TreeNode_t *cc = create_user_tree_node("access"); add_child_node(c, cc);
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}
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void on_user_tree_expander_toggled(GtkExpander *expander, gpointer user_data)
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{
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// This is a conceptual callback for when an expander is toggled
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GtkTreeListRow *row = GTK_TREE_LIST_ROW (user_data);
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gboolean is_expanded = gtk_tree_list_row_get_expanded(row);
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gtk_tree_list_row_set_expanded (row, !is_expanded);
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}
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static void on_bind_user_tree_factory (GtkSignalListItemFactory *factory, GObject* object, gpointer user_data){
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GtkListItem *list_item = GTK_LIST_ITEM (object); assert (list_item);
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GtkTreeListRow *row = gtk_list_item_get_item (list_item); assert (row);
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// if (row != NULL) {
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const gchar *text = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_tree_list_row_get_item (row)));
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GtkWidget *expander = gtk_list_item_get_child (list_item);
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gtk_expander_set_label (GTK_EXPANDER (expander), text);
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g_signal_handlers_disconnect_by_func(expander, G_CALLBACK (on_user_tree_expander_toggled), row);
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g_signal_connect(expander, "activate", G_CALLBACK (on_user_tree_expander_toggled), row);
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gtk_widget_set_margin_start(expander, gtk_tree_list_row_get_depth(row)*20);
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gboolean is_expanded = gtk_tree_list_row_get_expanded(row);
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if (0) printf("[on_bind_user_tree_factory] row content is [%s] and expander is [%d]\n", text, is_expanded);
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// } else if (0) printf("[on_bind_user_tree_factory] row == NULL\n");
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}
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void on_setup_user_tree_factory (GtkSignalListItemFactory *factory,
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GObject* object, gpointer user_data){
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GtkWidget* expander = gtk_expander_new (NULL);
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@ -124,7 +103,8 @@ GListModel* get_user_tree_model (GObject *item, gpointer root){
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return get_user_tree_model_child (cur);
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}
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GtkScrolledWindow *get_user_rules_tree (){
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GtkScrolledWindow *get_user_rules_tree ()
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{
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struct TreeNode_t *tree_root = create_user_tree_node("root");
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let_us_create_a_complex_useless_and_expensive_tree (tree_root);
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@ -148,8 +128,8 @@ GtkScrolledWindow *get_user_rules_tree (){
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gtk_single_selection_set_can_unselect (selection_model, TRUE);
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GtkWidget *list_view = gtk_list_view_new (GTK_SELECTION_MODEL (selection_model), GTK_LIST_ITEM_FACTORY (factory));
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GtkScrolledWindow *scrolled_window = GTK_SCROLLED_WINDOW (gtk_scrolled_window_new());
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// Allocation height too small. Tried to allocate 1922x1030, but GtkNotebook 0x25cd4c0 needs at least 1922x1064.
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// even if I remove (comment) the next line :
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// Allocation height too small. Tried to allocate 1922x1030, but GtkNotebook 0x25cd4c0 needs at least 1922x1064.
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// even if I remove (comment) the next line :
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gtk_scrolled_window_set_child (scrolled_window, list_view);
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gtk_scrolled_window_set_policy (scrolled_window, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
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gtk_widget_set_vexpand (GTK_WIDGET (scrolled_window), TRUE);
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@ -158,4 +138,3 @@ GtkScrolledWindow *get_user_rules_tree (){
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return scrolled_window;
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}
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4
hot.h
4
hot.h
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@ -31,8 +31,10 @@
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// https://blog.gtk.org/2020/09/08/on-list-models/ < TODO
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GtkScrolledWindow *get_user_rules_tree ();
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void set_run_edit_mode(int prescribed_mode);
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int get_run_edit_mode();
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GListModel* get_user_tree_model (GObject *item, gpointer root);
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void on_setup_user_tree_factory (GtkSignalListItemFactory *factory,
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GObject* object, gpointer user_data);
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