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(* Dialog and Message Boxes
*
* Dialog widgets are used to pop up a transient window for user feedback.
*)
var
dialog_entry1,
dialog_entry2,
dialog_window : PGtkWidget;
dialog_i : gint;
procedure message_dialog_clicked (button : PGtkButton;
user_data : gpointer);
var
dialog : PGtkWidget;
begin
dialog := gtk_message_dialog_new (GTK_WINDOW (dialog_window),
GTK_DIALOG_MODAL or GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_INFO,
GTK_BUTTONS_OK,
'This message box has been popped up the following'#13#10+
'number of times:'#13#10#13#10+
'%d', [dialog_i]);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
inc(dialog_i);
end;
procedure interactive_dialog_clicked ( button : PGtkButton;
user_data : gpointer);
var
dialog,
hbox,
stock,
table,
local_entry1,
local_entry2,
thelabel : PGtkWidget;
response : gint;
begin
dialog := gtk_dialog_new_with_buttons ('Interactive Dialog',
GTK_WINDOW (dialog_window),
GTK_DIALOG_MODAL or
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_OK,
[ GTK_RESPONSE_OK,
'_Non-stock Button',
GTK_RESPONSE_CANCEL,
NULL]);
hbox := gtk_hbox_new (FALSE, 8);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)^.vbox), hbox, FALSE, FALSE, 0);
stock := gtk_image_new_from_stock (GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG);
gtk_box_pack_start (GTK_BOX (hbox), stock, FALSE, FALSE, 0);
table := gtk_table_new (2, 2, FALSE);
gtk_table_set_row_spacings (GTK_TABLE (table), 4);
gtk_table_set_col_spacings (GTK_TABLE (table), 4);
gtk_box_pack_start (GTK_BOX (hbox), table, TRUE, TRUE, 0);
thelabel := gtk_label_new_with_mnemonic ('_Entry 1');
gtk_table_attach_defaults (GTK_TABLE (table),
thelabel,
0, 1, 0, 1);
local_entry1 := gtk_entry_new ();
gtk_entry_set_text (GTK_ENTRY (local_entry1), gtk_entry_get_text (GTK_ENTRY (dialog_entry1)));
gtk_table_attach_defaults (GTK_TABLE (table), local_entry1, 1, 2, 0, 1);
gtk_label_set_mnemonic_widget (GTK_LABEL (thelabel), local_entry1);
thelabel := gtk_label_new_with_mnemonic ('E_ntry 2');
gtk_table_attach_defaults (GTK_TABLE (table),
thelabel,
0, 1, 1, 2);
local_entry2 := gtk_entry_new ();
gtk_entry_set_text (GTK_ENTRY (local_entry2), gtk_entry_get_text (GTK_ENTRY (dialog_entry2)));
gtk_table_attach_defaults (GTK_TABLE (table), local_entry2, 1, 2, 1, 2);
gtk_label_set_mnemonic_widget (GTK_LABEL (thelabel), local_entry2);
gtk_widget_show_all (hbox);
response := gtk_dialog_run (GTK_DIALOG (dialog));
if response = GTK_RESPONSE_OK then
begin
gtk_entry_set_text (GTK_ENTRY (dialog_entry1), gtk_entry_get_text (GTK_ENTRY (local_entry1)));
gtk_entry_set_text (GTK_ENTRY (dialog_entry2), gtk_entry_get_text (GTK_ENTRY (local_entry2)));
end;
gtk_widget_destroy (dialog);
end;
function do_dialog : PGtkWidget;
var
frame,
vbox,
vbox2,
hbox,
button,
table,
thelabel : PGtkWidget;
begin
dialog_i := 1;
if dialog_window = NULL then
begin
dialog_window := gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (dialog_window), 'Dialogs');
g_signal_connect (dialog_window, 'destroy', G_CALLBACK (@gtk_widget_destroyed), @dialog_window);
gtk_container_set_border_width (GTK_CONTAINER (dialog_window), 8);
frame := gtk_frame_new ('Dialogs');
gtk_container_add (GTK_CONTAINER (dialog_window), frame);
vbox := gtk_vbox_new (FALSE, 8);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
gtk_container_add (GTK_CONTAINER (frame), vbox);
(* Standard message dialog *)
hbox := gtk_hbox_new (FALSE, 8);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
button := gtk_button_new_with_mnemonic ('_Message Dialog');
g_signal_connect (button, 'clicked',
G_CALLBACK (@message_dialog_clicked), @dialog_window);
gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), gtk_hseparator_new (), FALSE, FALSE, 0);
(* Interactive dialog*)
hbox := gtk_hbox_new (FALSE, 8);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
vbox2 := gtk_vbox_new (FALSE, 0);
button := gtk_button_new_with_mnemonic ('_Interactive Dialog');
g_signal_connect (button, 'clicked',
G_CALLBACK (@interactive_dialog_clicked), @dialog_window);
gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox2), button, FALSE, FALSE, 0);
table := gtk_table_new (2, 2, FALSE);
gtk_table_set_row_spacings (GTK_TABLE (table), 4);
gtk_table_set_col_spacings (GTK_TABLE (table), 4);
gtk_box_pack_start (GTK_BOX (hbox), table, FALSE, FALSE, 0);
thelabel := gtk_label_new_with_mnemonic ('_Entry 1');
gtk_table_attach_defaults (GTK_TABLE (table),
thelabel,
0, 1, 0, 1);
dialog_entry1 := gtk_entry_new ();
gtk_table_attach_defaults (GTK_TABLE (table), dialog_entry1, 1, 2, 0, 1);
gtk_label_set_mnemonic_widget (GTK_LABEL (thelabel), dialog_entry1);
thelabel := gtk_label_new_with_mnemonic ('E_ntry 2');
gtk_table_attach_defaults (GTK_TABLE (table),
thelabel,
0, 1, 1, 2);
dialog_entry2 := gtk_entry_new ();
gtk_table_attach_defaults (GTK_TABLE (table), dialog_entry2, 1, 2, 1, 2);
gtk_label_set_mnemonic_widget (GTK_LABEL (thelabel), dialog_entry2);
end;
if not GTK_WIDGET_VISIBLE (dialog_window) then
gtk_widget_show_all (dialog_window)
else begin
gtk_widget_destroy (dialog_window);
dialog_window := NULL;
end;
do_dialog := dialog_window;
end;
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