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386b63b85d
In 99.9% of all cases, these are just NULL, NULL. So just do away with these arguments, people can use the setters for the rare cases where they want the scrolled window to use a different adjustment.
267 lines
8.3 KiB
C
267 lines
8.3 KiB
C
#include <gtk/gtk.h>
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GtkWidget *stack;
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GtkWidget *switcher;
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GtkWidget *sidebar;
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GtkWidget *w1;
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static void
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set_visible_child (GtkWidget *button, gpointer data)
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{
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gtk_stack_set_visible_child (GTK_STACK (stack), GTK_WIDGET (data));
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}
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static void
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set_visible_child_name (GtkWidget *button, gpointer data)
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{
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gtk_stack_set_visible_child_name (GTK_STACK (stack), (const char *)data);
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}
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static void
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toggle_hhomogeneous (GtkWidget *button, gpointer data)
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{
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gboolean active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
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gtk_stack_set_hhomogeneous (GTK_STACK (stack), active);
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}
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static void
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toggle_vhomogeneous (GtkWidget *button, gpointer data)
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{
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gboolean active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
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gtk_stack_set_vhomogeneous (GTK_STACK (stack), active);
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}
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static void
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toggle_icon_name (GtkWidget *button, gpointer data)
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{
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gboolean active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
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GtkStackPage *page;
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page = gtk_stack_get_page (GTK_STACK (stack), w1);
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g_object_set (page, "icon-name", active ? "edit-find-symbolic" : NULL, NULL);
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}
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static void
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toggle_transitions (GtkWidget *combo, gpointer data)
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{
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int id = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
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gtk_stack_set_transition_type (GTK_STACK (stack), id);
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}
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static void
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on_back_button_clicked (GtkButton *button, gpointer user_data)
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{
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const gchar *seq[] = { "1", "2", "3" };
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const gchar *vis;
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gint i;
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vis = gtk_stack_get_visible_child_name (GTK_STACK (stack));
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for (i = 1; i < G_N_ELEMENTS (seq); i++)
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{
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if (g_strcmp0 (vis, seq[i]) == 0)
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{
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gtk_stack_set_visible_child_full (GTK_STACK (stack), seq[i - 1], GTK_STACK_TRANSITION_TYPE_SLIDE_RIGHT);
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break;
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}
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}
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}
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static void
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on_forward_button_clicked (GtkButton *button, gpointer user_data)
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{
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const gchar *seq[] = { "1", "2", "3" };
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const gchar *vis;
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gint i;
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vis = gtk_stack_get_visible_child_name (GTK_STACK (stack));
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for (i = 0; i < G_N_ELEMENTS (seq) - 1; i++)
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{
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if (g_strcmp0 (vis, seq[i]) == 0)
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{
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gtk_stack_set_visible_child_full (GTK_STACK (stack), seq[i + 1], GTK_STACK_TRANSITION_TYPE_SLIDE_LEFT);
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break;
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}
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}
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}
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static void
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update_back_button_sensitivity (GtkStack *_stack, GParamSpec *pspec, GtkWidget *button)
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{
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const gchar *vis;
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vis = gtk_stack_get_visible_child_name (GTK_STACK (stack));
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gtk_widget_set_sensitive (button, g_strcmp0 (vis, "1") != 0);
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}
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static void
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update_forward_button_sensitivity (GtkStack *_stack, GParamSpec *pspec, GtkWidget *button)
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{
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const gchar *vis;
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vis = gtk_stack_get_visible_child_name (GTK_STACK (stack));
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gtk_widget_set_sensitive (button, g_strcmp0 (vis, "3") != 0);
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}
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gint
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main (gint argc,
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gchar ** argv)
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{
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GtkWidget *window, *box, *button, *hbox, *combo, *layout;
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GtkWidget *w2, *w3;
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GtkListStore* store;
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GtkWidget *tree_view;
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GtkTreeViewColumn *column;
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GtkCellRenderer *renderer;
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GtkWidget *scrolled_win;
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int i;
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GtkTreeIter iter;
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GEnumClass *class;
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GtkStackPage *page;
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gtk_init ();
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window = gtk_window_new ();
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gtk_widget_set_size_request (window, 300, 300);
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box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
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gtk_window_set_child (GTK_WINDOW (window), box);
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switcher = gtk_stack_switcher_new ();
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gtk_box_append (GTK_BOX (box), switcher);
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stack = gtk_stack_new ();
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/* Make transitions longer so we can see that they work */
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gtk_stack_set_transition_duration (GTK_STACK (stack), 1500);
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gtk_widget_set_halign (stack, GTK_ALIGN_START);
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gtk_widget_set_vexpand (stack, TRUE);
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/* Add sidebar before stack */
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sidebar = gtk_stack_sidebar_new ();
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gtk_stack_sidebar_set_stack (GTK_STACK_SIDEBAR (sidebar), GTK_STACK (stack));
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layout = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
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gtk_box_append (GTK_BOX (layout), sidebar);
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gtk_widget_set_hexpand (stack, TRUE);
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gtk_box_append (GTK_BOX (layout), stack);
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gtk_box_append (GTK_BOX (box), layout);
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gtk_stack_switcher_set_stack (GTK_STACK_SWITCHER (switcher), GTK_STACK (stack));
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w1 = gtk_text_view_new ();
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gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (w1)),
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"This is a\nTest\nBalh!", -1);
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gtk_stack_add_titled (GTK_STACK (stack), w1, "1", "1");
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w2 = gtk_button_new_with_label ("Gazoooooooooooooooonk");
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gtk_stack_add_titled (GTK_STACK (stack), w2, "2", "2");
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page = gtk_stack_get_page (GTK_STACK (stack), w2);
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g_object_set (page, "needs-attention", TRUE, NULL);
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scrolled_win = gtk_scrolled_window_new ();
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
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GTK_POLICY_AUTOMATIC,
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GTK_POLICY_AUTOMATIC);
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gtk_widget_set_size_request (scrolled_win, 100, 200);
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store = gtk_list_store_new (1, G_TYPE_STRING);
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for (i = 0; i < 40; i++)
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gtk_list_store_insert_with_values (store, &iter, i, 0, "Testvalule", -1);
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tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store));
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gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (scrolled_win), tree_view);
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w3 = scrolled_win;
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renderer = gtk_cell_renderer_text_new ();
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column = gtk_tree_view_column_new_with_attributes ("Target", renderer,
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"text", 0, NULL);
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gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
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gtk_stack_add_titled (GTK_STACK (stack), w3, "3", "3");
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
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gtk_box_append (GTK_BOX (box), hbox);
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button = gtk_button_new_with_label ("1");
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gtk_box_append (GTK_BOX (hbox), button);
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g_signal_connect (button, "clicked", (GCallback) set_visible_child, w1);
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button = gtk_button_new_with_label ("2");
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gtk_box_append (GTK_BOX (hbox), button);
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g_signal_connect (button, "clicked", (GCallback) set_visible_child, w2);
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button = gtk_button_new_with_label ("3");
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gtk_box_append (GTK_BOX (hbox), button);
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g_signal_connect (button, "clicked", (GCallback) set_visible_child, w3);
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button = gtk_button_new_with_label ("1");
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gtk_box_append (GTK_BOX (hbox), button);
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g_signal_connect (button, "clicked", (GCallback) set_visible_child_name, (gpointer) "1");
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button = gtk_button_new_with_label ("2");
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gtk_box_append (GTK_BOX (hbox), button);
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g_signal_connect (button, "clicked", (GCallback) set_visible_child_name, (gpointer) "2");
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button = gtk_button_new_with_label ("3");
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gtk_box_append (GTK_BOX (hbox), button);
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g_signal_connect (button, "clicked", (GCallback) set_visible_child_name, (gpointer) "3");
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button = gtk_check_button_new ();
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
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gtk_stack_get_hhomogeneous (GTK_STACK (stack)));
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gtk_box_append (GTK_BOX (hbox), button);
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g_signal_connect (button, "clicked", (GCallback) toggle_hhomogeneous, NULL);
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button = gtk_check_button_new_with_label ("homogeneous");
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
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gtk_stack_get_vhomogeneous (GTK_STACK (stack)));
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gtk_box_append (GTK_BOX (hbox), button);
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g_signal_connect (button, "clicked", (GCallback) toggle_vhomogeneous, NULL);
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button = gtk_toggle_button_new_with_label ("Add icon");
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g_signal_connect (button, "toggled", (GCallback) toggle_icon_name, NULL);
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gtk_box_append (GTK_BOX (hbox), button);
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combo = gtk_combo_box_text_new ();
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class = g_type_class_ref (GTK_TYPE_STACK_TRANSITION_TYPE);
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for (i = 0; i < class->n_values; i++)
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), class->values[i].value_nick);
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g_type_class_unref (class);
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gtk_box_append (GTK_BOX (hbox), combo);
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g_signal_connect (combo, "changed", (GCallback) toggle_transitions, NULL);
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gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
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gtk_box_append (GTK_BOX (box), hbox);
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button = gtk_button_new_with_label ("<");
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g_signal_connect (button, "clicked", (GCallback) on_back_button_clicked, stack);
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g_signal_connect (stack, "notify::visible-child-name",
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(GCallback)update_back_button_sensitivity, button);
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gtk_box_append (GTK_BOX (hbox), button);
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button = gtk_button_new_with_label (">");
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gtk_box_append (GTK_BOX (hbox), button);
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g_signal_connect (button, "clicked", (GCallback) on_forward_button_clicked, stack);
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g_signal_connect (stack, "notify::visible-child-name",
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(GCallback)update_forward_button_sensitivity, button);
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gtk_widget_show (window);
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while (TRUE)
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g_main_context_iteration (NULL, TRUE);
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gtk_window_destroy (GTK_WINDOW (window));
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return 0;
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}
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