[libadwaita/wip/exalm/tests: 2/2] tests: Add a message dialogs test

[Alexander Mikhaylenko <alexm src gnome org>]

commit 3268730cf78a34f2e582fc0bb4d7309994088047
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Thu Oct 20 21:45:22 2022 +0400

    tests: Add a message dialogs test
    
    A few cases that are often needed when testing, but are too niche for the
    demo.

 tests/meson.build           |   1 +
 tests/test-message-dialog.c | 209 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 210 insertions(+)
---
diff --git a/tests/meson.build b/tests/meson.build
index dbf954dc..0122a789 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -7,6 +7,7 @@ test_cflags = [
 
 test_names = [
   'test-button-states',
+  'test-message-dialog',
 ]
 
 foreach test_name : test_names
diff --git a/tests/test-message-dialog.c b/tests/test-message-dialog.c
new file mode 100644
index 00000000..5470d6eb
--- /dev/null
+++ b/tests/test-message-dialog.c
@@ -0,0 +1,209 @@
+#include <adwaita.h>
+#include <glib/gi18n.h>
+
+static void
+response_cb (AdwMessageDialog *dialog,
+             const char       *response)
+{
+  g_message ("Response: %s", response);
+}
+
+static void
+response_text_cb (AdwMessageDialog *dialog,
+                   const char       *response)
+{
+  GtkWidget *entry = adw_message_dialog_get_extra_child (dialog);
+  const char *text;
+
+  g_assert (GTK_IS_EDITABLE (entry));
+
+  text = gtk_editable_get_text (GTK_EDITABLE (entry));
+
+  g_message ("Response: %s, text: %s", response, text);
+}
+
+/* This dialog will always have horizontal buttons */
+static void
+simple_cb (GtkWindow *parent)
+{
+  GtkWidget *dialog =
+    adw_message_dialog_new (parent,
+                            _("Replace File?"),
+                            _("A file named “example.png” already exists. Do you want to replace it?"));
+
+  adw_message_dialog_add_responses (ADW_MESSAGE_DIALOG (dialog),
+                                    "cancel",  _("_Cancel"),
+                                    "replace", _("_Replace"),
+                                    NULL);
+
+  adw_message_dialog_set_response_appearance (ADW_MESSAGE_DIALOG (dialog), "replace", 
ADW_RESPONSE_DESTRUCTIVE);
+
+  adw_message_dialog_set_default_response (ADW_MESSAGE_DIALOG (dialog), "cancel");
+  adw_message_dialog_set_close_response (ADW_MESSAGE_DIALOG (dialog), "cancel");
+
+  g_signal_connect (dialog, "response", G_CALLBACK (response_cb), NULL);
+
+  gtk_window_present (GTK_WINDOW (dialog));
+}
+
+/* This dialog will have horizontal or vertical buttons, depending on the available room */
+static void
+adaptive_cb (GtkWindow *parent)
+{
+  GtkWidget *dialog =
+    adw_message_dialog_new (parent,
+                            _("Save Changes?"),
+                            _("Open document contains unsaved changes. Changes which are not saved will be 
permanently lost."));
+
+  adw_message_dialog_add_responses (ADW_MESSAGE_DIALOG (dialog),
+                                    "cancel",  _("_Cancel"),
+                                    "discard", _("_Discard Changes"),
+                                    "save",    _("_Save"),
+                                    NULL);
+
+  adw_message_dialog_set_response_appearance (ADW_MESSAGE_DIALOG (dialog), "discard", 
ADW_RESPONSE_DESTRUCTIVE);
+  adw_message_dialog_set_response_appearance (ADW_MESSAGE_DIALOG (dialog), "save", ADW_RESPONSE_SUGGESTED);
+
+  adw_message_dialog_set_default_response (ADW_MESSAGE_DIALOG (dialog), "save");
+  adw_message_dialog_set_close_response (ADW_MESSAGE_DIALOG (dialog), "cancel");
+
+  g_signal_connect (dialog, "response", G_CALLBACK (response_cb), NULL);
+
+  gtk_window_present (GTK_WINDOW (dialog));
+}
+
+/* This dialog will always have vertical buttons */
+static void
+wide_cb (GtkWindow *parent)
+{
+  GtkWidget *dialog =
+    adw_message_dialog_new (parent,
+                            _("Do you want to empty the wastebasket before you unmount?"),
+                            _("In order to regain the free space on the volume the wastebasket must be 
emptied. All deleted items on the volume will be permanently lost."));
+
+  adw_message_dialog_add_responses (ADW_MESSAGE_DIALOG (dialog),
+                                    "ignore", _("Do _not Empty Wastebasket"),
+                                    "cancel", _("_Cancel"),
+                                    "empty",  _("_Empty Wastebasket"),
+                                    NULL);
+
+  adw_message_dialog_set_response_appearance (ADW_MESSAGE_DIALOG (dialog), "empty", 
ADW_RESPONSE_DESTRUCTIVE);
+
+  adw_message_dialog_set_default_response (ADW_MESSAGE_DIALOG (dialog), "cancel");
+  adw_message_dialog_set_close_response (ADW_MESSAGE_DIALOG (dialog), "cancel");
+
+  g_signal_connect (dialog, "response", G_CALLBACK (response_cb), NULL);
+
+  gtk_window_present (GTK_WINDOW (dialog));
+}
+
+static void
+entry_changed_cb (GtkEditable      *editable,
+                  AdwMessageDialog *dialog)
+{
+  const char *text = gtk_editable_get_text (editable);
+
+  if (text && *text) {
+    adw_message_dialog_set_response_enabled (ADW_MESSAGE_DIALOG (dialog), "add", TRUE);
+    gtk_widget_remove_css_class (GTK_WIDGET (editable), "error");
+  } else {
+    adw_message_dialog_set_response_enabled (ADW_MESSAGE_DIALOG (dialog), "add", FALSE);
+    gtk_widget_add_css_class (GTK_WIDGET (editable), "error");
+  }
+}
+
+static void
+child_cb (GtkWindow *parent)
+{
+  GtkWidget *dialog, *entry;
+
+  dialog =
+    adw_message_dialog_new (parent,
+                            _("Add New Profile"),
+                            _("Enter name of the new profile"));
+
+  adw_message_dialog_add_responses (ADW_MESSAGE_DIALOG (dialog),
+                                    "cancel",  _("_Cancel"),
+                                    "add", _("_Add"),
+                                    NULL);
+
+  adw_message_dialog_set_response_appearance (ADW_MESSAGE_DIALOG (dialog), "add", ADW_RESPONSE_SUGGESTED);
+
+  adw_message_dialog_set_default_response (ADW_MESSAGE_DIALOG (dialog), "add");
+  adw_message_dialog_set_close_response (ADW_MESSAGE_DIALOG (dialog), "cancel");
+
+  adw_message_dialog_set_response_enabled (ADW_MESSAGE_DIALOG (dialog), "add", FALSE);
+
+  entry = gtk_entry_new ();
+  gtk_entry_set_placeholder_text (GTK_ENTRY (entry), _("Name"));
+  g_signal_connect (entry, "changed", G_CALLBACK (entry_changed_cb), dialog);
+  adw_message_dialog_set_extra_child (ADW_MESSAGE_DIALOG (dialog), entry);
+
+  g_signal_connect (dialog, "response::add", G_CALLBACK (response_text_cb), NULL);
+  g_signal_connect (dialog, "response::cancel", G_CALLBACK (response_cb), NULL);
+
+  gtk_window_present (GTK_WINDOW (dialog));
+}
+
+static GtkWidget *
+create_content (GtkWindow *parent)
+{
+  GtkWidget *box, *button;
+
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 24);
+  gtk_widget_set_margin_top (box, 48);
+  gtk_widget_set_margin_bottom (box, 48);
+  gtk_widget_set_margin_start (box, 48);
+  gtk_widget_set_margin_end (box, 48);
+  gtk_widget_set_valign (box, GTK_ALIGN_CENTER);
+
+  button = gtk_button_new_with_label ("Simple Dialog");
+  gtk_widget_add_css_class (button, "pill");
+  g_signal_connect_swapped (button, "clicked", G_CALLBACK (simple_cb), parent);
+  gtk_box_append (GTK_BOX (box), button);
+
+  button = gtk_button_new_with_label ("Adaptive Dialog");
+  gtk_widget_add_css_class (button, "pill");
+  g_signal_connect_swapped (button, "clicked", G_CALLBACK (adaptive_cb), parent);
+  gtk_box_append (GTK_BOX (box), button);
+
+  button = gtk_button_new_with_label ("Wide Dialog");
+  gtk_widget_add_css_class (button, "pill");
+  g_signal_connect_swapped (button, "clicked", G_CALLBACK (wide_cb), parent);
+  gtk_box_append (GTK_BOX (box), button);
+
+  button = gtk_button_new_with_label ("Extra Child");
+  gtk_widget_add_css_class (button, "pill");
+  g_signal_connect_swapped (button, "clicked", G_CALLBACK (child_cb), parent);
+  gtk_box_append (GTK_BOX (box), button);
+
+  return box;
+}
+
+static void
+close_cb (gboolean *done)
+{
+  *done = TRUE;
+}
+
+int
+main (int   argc,
+      char *argv[])
+{
+  GtkWidget *window;
+  gboolean done = FALSE;
+
+  adw_init ();
+
+  window = gtk_window_new ();
+  g_signal_connect_swapped (window, "destroy", G_CALLBACK (close_cb), &done);
+  gtk_window_set_title (GTK_WINDOW (window), "Message Dialogs");
+  gtk_window_set_child (GTK_WINDOW (window), create_content (GTK_WINDOW (window)));
+  gtk_widget_set_size_request (window, 360, -1);
+  gtk_window_present (GTK_WINDOW (window));
+
+  while (!done)
+    g_main_context_iteration (NULL, TRUE);
+
+  return 0;
+}