149 lines
5.8 KiB
C
149 lines
5.8 KiB
C
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/* Info Bars
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* #Keywords: GtkInfoBar
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*
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* Info bar widgets are used to report important messages to the user.
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*/
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#include <glib/gi18n.h>
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#include <gtk/gtk.h>
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G_GNUC_BEGIN_IGNORE_DEPRECATIONS
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static void
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on_bar_response (GtkInfoBar *info_bar,
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int response_id,
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gpointer user_data)
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{
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GtkAlertDialog *dialog;
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char *detail;
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if (response_id == GTK_RESPONSE_CLOSE)
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{
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gtk_info_bar_set_revealed (info_bar, FALSE);
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return;
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}
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dialog = gtk_alert_dialog_new ("You clicked a button on an info bar");
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detail = g_strdup_printf ("Your response has been %d", response_id);
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gtk_alert_dialog_set_detail (dialog, detail);
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g_free (detail);
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gtk_alert_dialog_show (dialog, GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (info_bar))));
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g_object_unref (dialog);
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}
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GtkWidget *
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do_infobar (GtkWidget *do_widget)
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{
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static GtkWidget *window = NULL;
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GtkWidget *frame;
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GtkWidget *bar;
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GtkWidget *vbox;
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GtkWidget *label;
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GtkWidget *actions;
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GtkWidget *button;
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if (!window)
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{
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actions = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
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gtk_widget_add_css_class (actions, "linked");
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window = gtk_window_new ();
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gtk_window_set_display (GTK_WINDOW (window),
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gtk_widget_get_display (do_widget));
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gtk_window_set_title (GTK_WINDOW (window), "Info Bars");
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gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
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g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
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vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
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gtk_widget_set_margin_start (vbox, 8);
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gtk_widget_set_margin_end (vbox, 8);
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gtk_widget_set_margin_top (vbox, 8);
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gtk_widget_set_margin_bottom (vbox, 8);
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gtk_window_set_child (GTK_WINDOW (window), vbox);
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bar = gtk_info_bar_new ();
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gtk_box_append (GTK_BOX (vbox), bar);
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gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_INFO);
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label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_INFO");
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gtk_label_set_wrap (GTK_LABEL (label), TRUE);
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gtk_label_set_xalign (GTK_LABEL (label), 0);
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gtk_info_bar_add_child (GTK_INFO_BAR (bar), label);
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button = gtk_toggle_button_new_with_label ("Message");
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g_object_bind_property (bar, "revealed", button, "active", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
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gtk_box_append (GTK_BOX (actions), button);
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bar = gtk_info_bar_new ();
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gtk_box_append (GTK_BOX (vbox), bar);
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gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_WARNING);
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label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_WARNING");
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gtk_label_set_wrap (GTK_LABEL (label), TRUE);
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gtk_label_set_xalign (GTK_LABEL (label), 0);
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gtk_info_bar_add_child (GTK_INFO_BAR (bar), label);
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button = gtk_toggle_button_new_with_label ("Warning");
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g_object_bind_property (bar, "revealed", button, "active", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
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gtk_box_append (GTK_BOX (actions), button);
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bar = gtk_info_bar_new_with_buttons (_("_OK"), GTK_RESPONSE_OK, NULL);
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gtk_info_bar_set_show_close_button (GTK_INFO_BAR (bar), TRUE);
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g_signal_connect (bar, "response", G_CALLBACK (on_bar_response), window);
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gtk_box_append (GTK_BOX (vbox), bar);
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gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_QUESTION);
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label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_QUESTION");
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gtk_label_set_wrap (GTK_LABEL (label), TRUE);
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gtk_label_set_xalign (GTK_LABEL (label), 0);
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gtk_info_bar_add_child (GTK_INFO_BAR (bar), label);
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gtk_info_bar_set_default_response (GTK_INFO_BAR (bar), GTK_RESPONSE_OK);
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button = gtk_toggle_button_new_with_label ("Question");
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g_object_bind_property (bar, "revealed", button, "active", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
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gtk_box_append (GTK_BOX (actions), button);
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bar = gtk_info_bar_new ();
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gtk_box_append (GTK_BOX (vbox), bar);
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gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_ERROR);
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label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_ERROR");
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gtk_label_set_wrap (GTK_LABEL (label), TRUE);
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gtk_label_set_xalign (GTK_LABEL (label), 0);
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gtk_info_bar_add_child (GTK_INFO_BAR (bar), label);
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button = gtk_toggle_button_new_with_label ("Error");
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g_object_bind_property (bar, "revealed", button, "active", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
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gtk_box_append (GTK_BOX (actions), button);
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bar = gtk_info_bar_new ();
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gtk_box_append (GTK_BOX (vbox), bar);
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gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_OTHER);
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label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_OTHER");
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gtk_label_set_wrap (GTK_LABEL (label), TRUE);
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gtk_label_set_xalign (GTK_LABEL (label), 0);
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gtk_info_bar_add_child (GTK_INFO_BAR (bar), label);
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button = gtk_toggle_button_new_with_label ("Other");
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g_object_bind_property (bar, "revealed", button, "active", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
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gtk_box_append (GTK_BOX (actions), button);
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frame = gtk_frame_new ("An example of different info bars");
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gtk_widget_set_margin_top (frame, 8);
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gtk_widget_set_margin_bottom (frame, 8);
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gtk_box_append (GTK_BOX (vbox), frame);
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gtk_widget_set_halign (actions, GTK_ALIGN_CENTER);
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gtk_widget_set_margin_start (actions, 8);
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gtk_widget_set_margin_end (actions, 8);
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gtk_widget_set_margin_top (actions, 8);
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gtk_widget_set_margin_bottom (actions, 8);
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gtk_frame_set_child (GTK_FRAME (frame), actions);
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}
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if (!gtk_widget_get_visible (window))
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gtk_widget_set_visible (window, TRUE);
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else
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gtk_window_destroy (GTK_WINDOW (window));
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return window;
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}
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