mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-12-30 15:31:34 +00:00
375 lines
10 KiB
C
375 lines
10 KiB
C
#include <gtk/gtk.h>
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#include <string.h>
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typedef struct _Row Row;
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typedef struct _RowClass RowClass;
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struct _Row
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{
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GtkListBoxRow parent_instance;
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GtkWidget *label;
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gint sort_id;
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};
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struct _RowClass
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{
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GtkListBoxRowClass parent_class;
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};
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const char *css =
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"GtkListBoxRow {"
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" border-width: 1px;"
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" border-style: solid;"
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" border-color: blue;"
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"}"
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"GtkListBoxRow:prelight {"
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"background-color: green;"
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"}"
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"GtkListBoxRow:active {"
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"background-color: red;"
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"}";
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G_DEFINE_TYPE (Row, row, GTK_TYPE_LIST_BOX_ROW)
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static void
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row_init (Row *row)
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{
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}
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static void
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row_class_init (RowClass *class)
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{
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}
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GtkWidget *
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row_new (const gchar* text, gint sort_id) {
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Row *row;
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row = g_object_new (row_get_type (), NULL);
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if (text != NULL)
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{
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row->label = gtk_label_new (text);
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gtk_container_add (GTK_CONTAINER (row), row->label);
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gtk_widget_show (row->label);
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}
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row->sort_id = sort_id;
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return GTK_WIDGET (row);
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}
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static void
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update_header_cb (Row *row, Row *before, gpointer data)
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{
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GtkWidget *hbox, *l, *b;
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GList *children;
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if (before == NULL ||
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(row->label != NULL &&
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strcmp (gtk_label_get_text (GTK_LABEL (row->label)), "blah3") == 0))
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{
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/* Create header if needed */
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if (gtk_list_box_row_get_header (GTK_LIST_BOX_ROW (row)) == NULL)
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{
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
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l = gtk_label_new ("Header");
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gtk_container_add (GTK_CONTAINER (hbox), l);
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b = gtk_button_new_with_label ("button");
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gtk_container_add (GTK_CONTAINER (hbox), b);
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gtk_widget_show (l);
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gtk_widget_show (b);
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gtk_list_box_row_set_header (GTK_LIST_BOX_ROW (row), hbox);
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}
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hbox = gtk_list_box_row_get_header(GTK_LIST_BOX_ROW (row));
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children = gtk_container_get_children (GTK_CONTAINER (hbox));
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l = children->data;
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g_list_free (children);
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gtk_label_set_text (GTK_LABEL (l), g_strdup_printf ("Header %d", row->sort_id));
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}
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else
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{
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gtk_list_box_row_set_header(GTK_LIST_BOX_ROW (row), NULL);
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}
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}
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static int
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sort_cb (Row *a, Row *b, gpointer data)
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{
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return a->sort_id - b->sort_id;
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}
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static int
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reverse_sort_cb (Row *a, Row *b, gpointer data)
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{
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return b->sort_id - a->sort_id;
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}
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static gboolean
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filter_cb (Row *row, gpointer data)
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{
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const char *text;
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if (row->label != NULL)
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{
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text = gtk_label_get_text (GTK_LABEL (row->label));
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return strcmp (text, "blah3") != 0;
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}
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return TRUE;
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}
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static void
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row_activated_cb (GtkListBox *list_box,
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GtkListBoxRow *row)
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{
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g_print ("activated row %p\n", row);
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}
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static void
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row_selected_cb (GtkListBox *list_box,
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GtkListBoxRow *row)
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{
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g_print ("selected row %p\n", row);
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}
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static void
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sort_clicked_cb (GtkButton *button,
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gpointer data)
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{
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GtkListBox *list = data;
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gtk_list_box_set_sort_func (list, (GtkListBoxSortFunc)sort_cb, NULL, NULL);
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}
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static void
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reverse_sort_clicked_cb (GtkButton *button,
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gpointer data)
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{
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GtkListBox *list = data;
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gtk_list_box_set_sort_func (list, (GtkListBoxSortFunc)reverse_sort_cb, NULL, NULL);
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}
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static void
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filter_clicked_cb (GtkButton *button,
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gpointer data)
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{
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GtkListBox *list = data;
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gtk_list_box_set_filter_func (list, (GtkListBoxFilterFunc)filter_cb, NULL, NULL);
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}
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static void
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unfilter_clicked_cb (GtkButton *button,
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gpointer data)
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{
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GtkListBox *list = data;
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gtk_list_box_set_filter_func (list, NULL, NULL, NULL);
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}
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static void
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change_clicked_cb (GtkButton *button,
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gpointer data)
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{
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Row *row = data;
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if (strcmp (gtk_label_get_text (GTK_LABEL (row->label)), "blah3") == 0)
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{
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gtk_label_set_text (GTK_LABEL (row->label), "blah5");
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row->sort_id = 5;
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}
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else
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{
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gtk_label_set_text (GTK_LABEL (row->label), "blah3");
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row->sort_id = 3;
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}
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gtk_list_box_row_changed (GTK_LIST_BOX_ROW (row));
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}
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static void
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add_clicked_cb (GtkButton *button,
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gpointer data)
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{
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GtkListBox *list = data;
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GtkWidget *new_row;
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static int new_button_nr = 1;
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new_row = row_new( g_strdup_printf ("blah2 new %d", new_button_nr), new_button_nr);
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gtk_widget_show_all (new_row);
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gtk_container_add (GTK_CONTAINER (list), new_row);
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new_button_nr++;
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}
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static void
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separate_clicked_cb (GtkButton *button,
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gpointer data)
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{
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GtkListBox *list = data;
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gtk_list_box_set_header_func (list, (GtkListBoxUpdateHeaderFunc)update_header_cb, NULL, NULL);
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}
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static void
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unseparate_clicked_cb (GtkButton *button,
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gpointer data)
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{
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GtkListBox *list = data;
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gtk_list_box_set_header_func (list, NULL, NULL, NULL);
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}
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static void
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visibility_clicked_cb (GtkButton *button,
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gpointer data)
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{
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GtkWidget *row = data;
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gtk_widget_set_visible (row, !gtk_widget_get_visible (row));
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}
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static void
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selection_mode_changed (GtkComboBox *combo, gpointer data)
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{
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GtkListBox *list = data;
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gtk_list_box_set_selection_mode (list, gtk_combo_box_get_active (combo));
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}
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static void
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single_click_clicked (GtkButton *check, gpointer data)
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{
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GtkListBox *list = data;
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g_print ("single: %d\n", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check)));
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gtk_list_box_set_activate_on_single_click (list, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check)));
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}
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int
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main (int argc, char *argv[])
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{
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GtkCssProvider *provider;
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GtkWidget *window, *hbox, *vbox, *list, *row, *row3, *row_vbox, *row_hbox, *l;
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GtkWidget *check, *button, *combo, *scrolled;
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gtk_init (NULL, NULL);
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
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gtk_container_add (GTK_CONTAINER (window), hbox);
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provider = gtk_css_provider_new ();
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gtk_css_provider_load_from_data (provider, css, -1);
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gtk_style_context_add_provider_for_screen (gtk_widget_get_screen (window),
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GTK_STYLE_PROVIDER (provider),
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GTK_STYLE_PROVIDER_PRIORITY_USER);
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list = gtk_list_box_new ();
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vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
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gtk_container_add (GTK_CONTAINER (hbox), vbox);
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combo = gtk_combo_box_text_new ();
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo),
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"GTK_SELECTION_NONE");
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo),
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"GTK_SELECTION_SINGLE");
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo),
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"GTK_SELECTION_BROWSE");
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g_signal_connect (combo, "changed", G_CALLBACK (selection_mode_changed), list);
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gtk_container_add (GTK_CONTAINER (vbox), combo);
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gtk_combo_box_set_active (GTK_COMBO_BOX (combo), gtk_list_box_get_selection_mode (GTK_LIST_BOX (list)));
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check = gtk_check_button_new_with_label ("single click mode");
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), gtk_list_box_get_activate_on_single_click (GTK_LIST_BOX (list)));
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g_signal_connect (check, "toggled", G_CALLBACK (single_click_clicked), list);
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gtk_container_add (GTK_CONTAINER (vbox), check);
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scrolled = gtk_scrolled_window_new (NULL, NULL);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
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gtk_container_add (GTK_CONTAINER (scrolled), list);
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gtk_container_add (GTK_CONTAINER (hbox), scrolled);
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g_signal_connect (list, "row-activated", G_CALLBACK (row_activated_cb), NULL);
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g_signal_connect (list, "row-selected", G_CALLBACK (row_selected_cb), NULL);
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row = row_new ("blah4", 4);
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gtk_container_add (GTK_CONTAINER (list), row);
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row3 = row = row_new ("blah3", 3);
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gtk_container_add (GTK_CONTAINER (list), row);
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row = row_new ("blah1", 1);
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gtk_container_add (GTK_CONTAINER (list), row);
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row = row_new ("blah2", 2);
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gtk_container_add (GTK_CONTAINER (list), row);
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row = row_new (NULL, 0);
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row_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
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row_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
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l = gtk_label_new ("da box for da man");
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gtk_container_add (GTK_CONTAINER (row_hbox), l);
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check = gtk_check_button_new ();
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gtk_container_add (GTK_CONTAINER (row_hbox), check);
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button = gtk_button_new_with_label ("ya!");
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gtk_container_add (GTK_CONTAINER (row_hbox), button);
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gtk_container_add (GTK_CONTAINER (row_vbox), row_hbox);
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check = gtk_check_button_new ();
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gtk_container_add (GTK_CONTAINER (row_vbox), check);
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gtk_container_add (GTK_CONTAINER (row), row_vbox);
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gtk_container_add (GTK_CONTAINER (list), row);
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row = row_new (NULL, 0);
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button = gtk_button_new_with_label ("focusable row");
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gtk_widget_set_hexpand (button, FALSE);
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gtk_widget_set_halign (button, GTK_ALIGN_START);
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gtk_container_add (GTK_CONTAINER (row), button);
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gtk_container_add (GTK_CONTAINER (list), row);
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vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
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gtk_container_add (GTK_CONTAINER (hbox), vbox);
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button = gtk_button_new_with_label ("sort");
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gtk_container_add (GTK_CONTAINER (vbox), button);
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g_signal_connect (button, "clicked", G_CALLBACK (sort_clicked_cb), list);
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button = gtk_button_new_with_label ("reverse");
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gtk_container_add (GTK_CONTAINER (vbox), button);
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g_signal_connect (button, "clicked", G_CALLBACK (reverse_sort_clicked_cb), list);
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button = gtk_button_new_with_label ("change");
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gtk_container_add (GTK_CONTAINER (vbox), button);
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g_signal_connect (button, "clicked", G_CALLBACK (change_clicked_cb), row3);
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button = gtk_button_new_with_label ("filter");
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gtk_container_add (GTK_CONTAINER (vbox), button);
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g_signal_connect (button, "clicked", G_CALLBACK (filter_clicked_cb), list);
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button = gtk_button_new_with_label ("unfilter");
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gtk_container_add (GTK_CONTAINER (vbox), button);
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g_signal_connect (button, "clicked", G_CALLBACK (unfilter_clicked_cb), list);
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button = gtk_button_new_with_label ("add");
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gtk_container_add (GTK_CONTAINER (vbox), button);
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g_signal_connect (button, "clicked", G_CALLBACK (add_clicked_cb), list);
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button = gtk_button_new_with_label ("separate");
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gtk_container_add (GTK_CONTAINER (vbox), button);
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g_signal_connect (button, "clicked", G_CALLBACK (separate_clicked_cb), list);
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button = gtk_button_new_with_label ("unseparate");
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gtk_container_add (GTK_CONTAINER (vbox), button);
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g_signal_connect (button, "clicked", G_CALLBACK (unseparate_clicked_cb), list);
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button = gtk_button_new_with_label ("visibility");
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gtk_container_add (GTK_CONTAINER (vbox), button);
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g_signal_connect (button, "clicked", G_CALLBACK (visibility_clicked_cb), row3);
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gtk_widget_show_all (window);
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gtk_main ();
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return 0;
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}
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