Initial commit

This is where I have started tracking development with Git.  I declare this
as version 0.89.

1 files changed, 451 insertions, 0 deletions

diff --git a/patches/dialogs.c b/patches/dialogs.c
new file mode 100644
index 0000000..5118fc3
--- /dev/null
+++ b/patches/dialogs.c
@@ -0,0 +1,451 @@
+/* Dialogs:
+ * From gtk3-classic patches:
+ *    appearance__message-dialogs.patch
+ *    appearance__file-chooser.patch
+ *    appearance__print-dialog.patch
+ *    fixes__wayland_dialogs_header_setting.patch
+ *    file-chooser__eject-button.patch
+ *    file-chooser__typeahead.patch
+ *
+ * Restores the classic appearance of message, print, and file dialogs.
+ * Forces dialogs to use the traditional action area for their buttons,
+ * instead of putting the buttons in a headerbar -- even on Wayland.
+ * Also makes some behavioural changes to file chooser widgets (and thus
+ * by extension file dialogs).
+ */
+
+
+#include <gtk/gtk.h>
+#include <gtk/gtkunixprint.h>
+#include <gdk/gdk.h>
+#include <glib.h>
+
+#include <string.h>
+
+#include <gtk3-classic.h>
+
+
+#undef  G_LOG_DOMAIN
+#define G_LOG_DOMAIN	"Gtk3-Classic::Dialogs"
+
+
+#define MESSAGE_DIALOG_CSS \
+ "messagedialog > *,\n" \
+ "messagedialog buttonbox.dialog-action-area,\n" \
+ "messagedialog box.dialog-action-box\n" \
+ "{\n" \
+ "	margin: 	0;\n" \
+ "	margin-top: 	0;\n" \
+ "	padding: 	0;\n" \
+ "}\n"
+
+#define PRINT_DIALOG_CSS \
+ "printdialog box.dialog-action-box\n" \
+ "{\n" \
+ "	margin:	0;\n" \
+ "}\n"
+
+#define FILE_CHOOSER_CSS \
+ "/* Prefer full-color icons to symbolic ones */\n" \
+ "filechooser .sidebar-icon,\n" \
+ "filechooser .path-bar,\n" \
+ "filechooser .path-bar + button\n" \
+ "{\n" \
+ "	opacity:		1;\n" \
+ "	-gtk-icon-style:	regular;\n" \
+ "}\n" \
+ "\n" \
+ "/* Hide the Eject / Unmount buttons next to volumes in the sidebar */\n" \
+ "filechooser .sidebar-button\n" \
+ "{\n" \
+ "	opacity:	0;\n" \
+ "}\n"
+
+
+static void		apply_dialog_css	(GtkWidget *	dialog);
+static GtkWidget *	find_widget_by_name	(GtkWidget *	start,
+						 const char *	name);
+
+
+INTERCEPTED_CLASS_METHOD (gtk_settings, constructed,
+			  (GObject *	object),
+			  void)
+
+
+INTERCEPTED_CLASS_METHOD (gtk_message_dialog, constructed,
+			  (GObject *	object),
+			  void)
+
+INTERCEPTED_CLASS_METHOD (gtk_message_dialog, notify,
+			  (GObject *	object,
+			   GParamSpec *	pspec),
+			  void)
+
+
+INTERCEPTED_CLASS_METHOD (gtk_print_unix_dialog, constructed,
+			  (GObject *	object),
+			  void)
+
+
+INTERCEPTED_CLASS_METHOD (gtk_file_chooser_widget, constructed,
+			  (GObject *	object),
+			  void)
+
+static void
+filechooser_treeview_search_column_changed	(GObject *	object,
+						 GParamSpec *	pspec,
+						 gpointer	data);
+
+static void
+filechooser_search_entry_map			(GtkWidget *	widget,
+						 gpointer	data);
+
+static void
+filechooser_search_entry_unmap			(GtkWidget *	widget,
+						 gpointer	data);
+
+
+void dialogs_init ()
+{
+	{
+		GtkSettingsClass * gtk_settings_class =
+		 g_type_class_ref (GTK_TYPE_SETTINGS);
+
+		INTERCEPT_CLASS_METHOD (gtk_settings, G_OBJECT_CLASS,
+					constructed)
+
+		g_type_class_unref (gtk_settings_class);
+	}
+
+
+	{
+		GtkMessageDialogClass * gtk_message_dialog_class =
+		 g_type_class_ref (GTK_TYPE_MESSAGE_DIALOG);
+
+		INTERCEPT_CLASS_METHOD (gtk_message_dialog, G_OBJECT_CLASS,
+					constructed)
+		INTERCEPT_CLASS_METHOD (gtk_message_dialog, G_OBJECT_CLASS,
+					notify);
+
+		g_type_class_unref (gtk_message_dialog_class);
+	}
+
+
+	{
+		GtkPrintUnixDialogClass * gtk_print_unix_dialog_class =
+		 g_type_class_ref (GTK_TYPE_PRINT_UNIX_DIALOG);
+
+		INTERCEPT_CLASS_METHOD (gtk_print_unix_dialog, G_OBJECT_CLASS,
+					constructed)
+
+		g_type_class_unref (gtk_print_unix_dialog_class);
+	}
+
+
+	{
+		GtkFileChooserWidgetClass * gtk_file_chooser_widget_class =
+		 g_type_class_ref (GTK_TYPE_FILE_CHOOSER_WIDGET);
+
+		INTERCEPT_CLASS_METHOD (gtk_file_chooser_widget,
+					G_OBJECT_CLASS, constructed)
+
+		g_type_class_unref (gtk_file_chooser_widget_class);
+	}
+}
+
+
+static void
+new_gtk_settings_constructed
+(GObject *	object)
+{
+	CALL_ORIGINAL_CLASS_METHOD (gtk_settings, constructed, (object));
+
+	g_object_set (object, "gtk-dialogs-use-header", FALSE, NULL);
+}
+
+
+static void
+new_gtk_message_dialog_constructed
+(GObject *	object)
+{
+	GtkWidget *		internal_vbox;
+	GtkWidget *		box;
+	GtkWidget *		message_area;
+	GtkWidget *		label;
+	GtkWidget *		secondary_label;
+	GtkWidget *		action_area;
+
+
+	CALL_ORIGINAL_CLASS_METHOD (gtk_message_dialog, constructed, (object));
+
+	apply_dialog_css (GTK_WIDGET (object));
+
+	gtk_container_set_border_width (GTK_CONTAINER (object), 5);
+
+	internal_vbox = find_widget_by_name (GTK_WIDGET (object),
+					     "dialog-vbox1");
+	gtk_container_set_border_width (GTK_CONTAINER (internal_vbox), 2);
+	gtk_box_set_spacing (GTK_BOX (internal_vbox), 8);
+
+	box = find_widget_by_name (internal_vbox, "box");
+	gtk_widget_set_margin_start (box, 2);
+	gtk_widget_set_margin_end (box, 2);
+	gtk_container_set_border_width (GTK_CONTAINER (box), 5);
+	gtk_box_set_spacing (GTK_BOX (box), 12);
+
+	message_area = find_widget_by_name (box, "message_area");
+	gtk_box_set_spacing (GTK_BOX (message_area), 12);
+
+	label = find_widget_by_name (message_area, "label");
+	secondary_label = find_widget_by_name (message_area,
+					       "secondary_label");
+	gtk_widget_set_halign (label, GTK_ALIGN_START);
+	gtk_widget_set_halign (secondary_label, GTK_ALIGN_START);
+	gtk_label_set_xalign (GTK_LABEL (label), 0);
+	gtk_label_set_xalign (GTK_LABEL (secondary_label), 0);
+
+	action_area = find_widget_by_name (GTK_WIDGET (object), "action_area");
+	gtk_container_set_border_width (GTK_CONTAINER (action_area), 5);
+	gtk_box_set_spacing (GTK_BOX (action_area), 6);
+	gtk_button_box_set_layout (GTK_BUTTON_BOX (action_area),
+				   GTK_BUTTONBOX_END);
+}
+
+
+static void
+new_gtk_message_dialog_notify
+(GObject *	object,
+ GParamSpec *	pspec)
+{
+	GtkMessageType	message_type;
+	const char *	icon_name;
+	GtkWidget *	image;
+	GtkMessageType	image_message_type;
+
+
+	CALL_ORIGINAL_CLASS_METHOD (gtk_message_dialog,
+				    notify, (object, pspec));
+
+
+	if (strcmp (pspec->name, "message-type") != 0)
+		return;
+
+	g_object_get (object, "message-type", &message_type, NULL);
+	g_object_get (object, "image", &image, NULL);
+
+	if (image != NULL)
+	{
+		image_message_type = GPOINTER_TO_INT (
+		 g_object_get_data (G_OBJECT (image), "message-type")) - 1;
+		if (image_message_type == message_type)
+			return;
+	}
+
+	switch (message_type)
+	{
+	case GTK_MESSAGE_INFO:
+		icon_name = "dialog-information";
+		break;
+	case GTK_MESSAGE_WARNING:
+		icon_name = "dialog-warning";
+		break;
+	case GTK_MESSAGE_QUESTION:
+		icon_name = "dialog-question";
+		break;
+	case GTK_MESSAGE_ERROR:
+		icon_name = "dialog-error";
+		break;
+	default:
+		return;
+	}
+
+	image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_DIALOG);
+	gtk_widget_show (image);
+	g_object_set_data (G_OBJECT (image), "message-type",
+			   GINT_TO_POINTER (message_type + 1));
+
+	g_object_freeze_notify (object);
+	g_object_set (object, "image", image, NULL);
+	g_object_set (object, "message-type", message_type, NULL);
+	g_object_thaw_notify (object);
+}
+
+
+static void
+new_gtk_print_unix_dialog_constructed
+(GObject *	object)
+{
+	GtkWidget *		internal_vbox;
+	GtkWidget *		box;
+	GtkWidget *		notebook;
+
+
+	CALL_ORIGINAL_CLASS_METHOD (gtk_print_unix_dialog,
+				    constructed, (object));
+
+	apply_dialog_css (GTK_WIDGET (object));
+
+	gtk_container_set_border_width (GTK_CONTAINER (object), 5);
+
+	internal_vbox = find_widget_by_name (GTK_WIDGET (object),
+					     "dialog-vbox1");
+	gtk_container_set_border_width (GTK_CONTAINER (internal_vbox), 2);
+
+	box = find_widget_by_name (internal_vbox, "box1");
+	gtk_container_set_border_width (GTK_CONTAINER (box), 5);
+
+	notebook = find_widget_by_name (box, "notebook");
+	gtk_notebook_set_show_border (GTK_NOTEBOOK (notebook), TRUE);
+}
+
+
+static void
+new_gtk_file_chooser_widget_constructed
+(GObject *	object)
+{
+	GtkWidget *	treeview;
+	GtkWidget *	search_entry;
+
+
+	CALL_ORIGINAL_CLASS_METHOD (gtk_file_chooser_widget,
+				    constructed, (object));
+
+
+	apply_dialog_css (GTK_WIDGET (object));
+
+
+	treeview = find_widget_by_name (GTK_WIDGET (object),
+					"browse_files_tree_view");
+
+	gtk_tree_view_set_enable_search (GTK_TREE_VIEW (treeview), TRUE);
+
+	g_signal_connect (G_OBJECT (treeview), "notify::search-column",
+	 G_CALLBACK (filechooser_treeview_search_column_changed), NULL);
+
+	search_entry = find_widget_by_name (GTK_WIDGET (object),
+					    "search_entry");
+
+	g_signal_connect (G_OBJECT (search_entry), "map",
+			  G_CALLBACK (filechooser_search_entry_map),
+			  treeview);
+
+	g_signal_connect (G_OBJECT (search_entry), "unmap",
+			  G_CALLBACK (filechooser_search_entry_unmap),
+			  treeview);
+}
+
+
+static void
+filechooser_treeview_search_column_changed
+(GObject *	object,
+ GParamSpec *	pspec,
+ gpointer	data)
+{
+	(void) pspec;
+	(void) data;
+
+
+	if (gtk_tree_view_get_search_column (GTK_TREE_VIEW (object)) == -1)
+		gtk_tree_view_set_search_column (GTK_TREE_VIEW (object), 0);
+}
+
+
+static void filechooser_search_entry_map
+(GtkWidget *	widget,
+ gpointer	data)
+{
+	(void) widget;
+	gtk_tree_view_set_enable_search (GTK_TREE_VIEW (data), FALSE);
+}
+
+static void filechooser_search_entry_unmap
+(GtkWidget *	widget,
+ gpointer	data)
+{
+	(void) widget;
+	gtk_tree_view_set_enable_search (GTK_TREE_VIEW (data), TRUE);
+}
+
+
+/* Helper functions */
+
+static void apply_dialog_css (GtkWidget * dialog)
+{
+	GdkScreen *		screen;
+	gboolean		dialog_css_applied;
+	GtkCssProvider *	provider;
+
+
+	screen = gtk_widget_get_screen (dialog);
+	dialog_css_applied =
+	 GPOINTER_TO_INT (g_object_get_data (G_OBJECT (screen),
+					     "dialog-css-applied"));
+	if (! dialog_css_applied)
+	{
+		provider = gtk_css_provider_new ();
+		gtk_css_provider_load_from_data (provider,
+						 MESSAGE_DIALOG_CSS
+						 PRINT_DIALOG_CSS
+						 FILE_CHOOSER_CSS,
+						 -1, NULL);
+		gtk_style_context_add_provider_for_screen (screen,
+		 GTK_STYLE_PROVIDER (provider),
+		 GTK_STYLE_PROVIDER_PRIORITY_SETTINGS);
+		g_object_set_data (G_OBJECT (screen),
+				   "dialog-css-applied",
+				   GINT_TO_POINTER (TRUE));
+	}
+}
+
+
+static void add_widget_to_list (GtkWidget * widget, gpointer data)
+{
+	GSList **	list	= data;
+
+
+	*list = g_slist_append (*list, widget);
+}
+
+
+static GtkWidget *
+find_widget_by_name
+(GtkWidget *	start,
+ const char *	name)
+{
+	const char *	widget_name;
+	GtkWidget *	widget;
+	GSList *	list;
+	GSList *	list_iter;
+
+
+	if (GTK_IS_BUILDABLE (start))
+	{
+		widget_name = gtk_buildable_get_name (GTK_BUILDABLE (start));
+		if (widget_name != NULL && strcmp (widget_name, name) == 0)
+			return start;
+	}
+
+	if (GTK_IS_CONTAINER (start))
+	{
+		list = NULL;
+		gtk_container_forall (GTK_CONTAINER (start),
+				      add_widget_to_list,
+				      &list);
+		for (list_iter = list;
+		     list_iter != NULL;
+		     list_iter = list_iter->next)
+		{
+			widget =
+			 find_widget_by_name (GTK_WIDGET (list_iter->data),
+					      name);
+			if (widget != NULL)
+				break;
+		}
+
+		g_slist_free (list);
+		return widget;
+	}
+
+
+	return NULL;
+}