+/* -*- Mode: C; c-file-style: "gnu"; tab-width: 8 -*- */
/* GTK - The GIMP Toolkit
* gtkfilechooserdialog.c: File selector dialog
* Copyright (C) 2003, Red Hat, Inc.
* Boston, MA 02111-1307, USA.
*/
-#include <config.h>
+#include "config.h"
+#include "gtkfilechooserprivate.h"
#include "gtkfilechooserdialog.h"
#include "gtkfilechooserwidget.h"
#include "gtkfilechooserutils.h"
#include "gtkfilechooserembed.h"
#include "gtkfilesystem.h"
#include "gtktypebuiltins.h"
+#include "gtkintl.h"
+#include "gtkalias.h"
#include <stdarg.h>
-struct _GtkFileChooserDialogPrivate
-{
- GtkWidget *widget;
-
- char *file_system;
-
- /* for use with GtkFileChooserEmbed */
- gint default_width;
- gint default_height;
- gboolean resize_horizontally;
- gboolean resize_vertically;
-};
-
#define GTK_FILE_CHOOSER_DIALOG_GET_PRIVATE(o) (GTK_FILE_CHOOSER_DIALOG (o)->priv)
-static void gtk_file_chooser_dialog_class_init (GtkFileChooserDialogClass *class);
-static void gtk_file_chooser_dialog_init (GtkFileChooserDialog *dialog);
static void gtk_file_chooser_dialog_finalize (GObject *object);
static GObject* gtk_file_chooser_dialog_constructor (GType type,
GValue *value,
GParamSpec *pspec);
-static void gtk_file_chooser_dialog_style_set (GtkWidget *widget,
- GtkStyle *previous_style);
+static void gtk_file_chooser_dialog_map (GtkWidget *widget);
+static void gtk_file_chooser_dialog_unmap (GtkWidget *widget);
static void response_cb (GtkDialog *dialog,
gint response_id);
-static GObjectClass *parent_class;
-
-GType
-gtk_file_chooser_dialog_get_type (void)
-{
- static GType file_chooser_dialog_type = 0;
-
- if (!file_chooser_dialog_type)
- {
- static const GTypeInfo file_chooser_dialog_info =
- {
- sizeof (GtkFileChooserDialogClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) gtk_file_chooser_dialog_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (GtkFileChooserDialog),
- 0, /* n_preallocs */
- (GInstanceInitFunc) gtk_file_chooser_dialog_init,
- };
-
- static const GInterfaceInfo file_chooser_info =
- {
- (GInterfaceInitFunc) _gtk_file_chooser_delegate_iface_init, /* interface_init */
- NULL, /* interface_finalize */
- NULL /* interface_data */
- };
-
- file_chooser_dialog_type = g_type_register_static (GTK_TYPE_DIALOG, "GtkFileChooserDialog",
- &file_chooser_dialog_info, 0);
- g_type_add_interface_static (file_chooser_dialog_type,
- GTK_TYPE_FILE_CHOOSER,
- &file_chooser_info);
- }
-
- return file_chooser_dialog_type;
-}
+G_DEFINE_TYPE_WITH_CODE (GtkFileChooserDialog, gtk_file_chooser_dialog, GTK_TYPE_DIALOG,
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER,
+ _gtk_file_chooser_delegate_iface_init))
static void
gtk_file_chooser_dialog_class_init (GtkFileChooserDialogClass *class)
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
- parent_class = g_type_class_peek_parent (class);
-
gobject_class->constructor = gtk_file_chooser_dialog_constructor;
gobject_class->set_property = gtk_file_chooser_dialog_set_property;
gobject_class->get_property = gtk_file_chooser_dialog_get_property;
gobject_class->finalize = gtk_file_chooser_dialog_finalize;
- widget_class->style_set = gtk_file_chooser_dialog_style_set;
+ widget_class->map = gtk_file_chooser_dialog_map;
+ widget_class->unmap = gtk_file_chooser_dialog_unmap;
_gtk_file_chooser_install_properties (gobject_class);
GtkFileChooserDialogPrivate *priv = G_TYPE_INSTANCE_GET_PRIVATE (dialog,
GTK_TYPE_FILE_CHOOSER_DIALOG,
GtkFileChooserDialogPrivate);
+ GtkDialog *fc_dialog = GTK_DIALOG (dialog);
+
dialog->priv = priv;
- dialog->priv->default_width = -1;
- dialog->priv->default_height = -1;
- dialog->priv->resize_horizontally = TRUE;
- dialog->priv->resize_vertically = TRUE;
+ dialog->priv->response_requested = FALSE;
- gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
+ gtk_dialog_set_has_separator (fc_dialog, FALSE);
+ gtk_container_set_border_width (GTK_CONTAINER (fc_dialog), 5);
+ gtk_box_set_spacing (GTK_BOX (fc_dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
+ gtk_container_set_border_width (GTK_CONTAINER (fc_dialog->action_area), 5);
/* We do a signal connection here rather than overriding the method in
* class_init because GtkDialog::response is a RUN_LAST signal. We want *our*
g_free (dialog->priv->file_system);
- G_OBJECT_CLASS (parent_class)->finalize (object);
+ G_OBJECT_CLASS (gtk_file_chooser_dialog_parent_class)->finalize (object);
+}
+
+static gboolean
+is_stock_accept_response_id (int response_id)
+{
+ return (response_id == GTK_RESPONSE_ACCEPT
+ || response_id == GTK_RESPONSE_OK
+ || response_id == GTK_RESPONSE_YES
+ || response_id == GTK_RESPONSE_APPLY);
}
/* Callback used when the user activates a file in the file chooser widget */
int response_id;
widget = GTK_WIDGET (l->data);
- response_id = _gtk_dialog_get_response_for_widget (GTK_DIALOG (dialog), widget);
- if (response_id == GTK_RESPONSE_ACCEPT
- || response_id == GTK_RESPONSE_OK
- || response_id == GTK_RESPONSE_YES
- || response_id == GTK_RESPONSE_APPLY)
+ response_id = gtk_dialog_get_response_for_widget (GTK_DIALOG (dialog), widget);
+ if (is_stock_accept_response_id (response_id))
{
gtk_widget_activate (widget); /* Should we gtk_dialog_response (dialog, response_id) instead? */
break;
}
static void
-file_chooser_widget_update_hints (GtkFileChooserDialog *dialog)
+clamp_to_screen (GtkWidget *widget,
+ gint *width,
+ gint *height)
{
- GtkFileChooserDialogPrivate *priv;
- GdkGeometry geometry;
+ GdkScreen *screen;
+ int monitor_num;
+ GdkRectangle monitor;
- priv = GTK_FILE_CHOOSER_DIALOG_GET_PRIVATE (dialog);
+ g_return_if_fail (GTK_WIDGET_REALIZED (widget));
+
+ screen = gtk_widget_get_screen (widget);
+ monitor_num = gdk_screen_get_monitor_at_window (screen, widget->window);
+
+ gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
- geometry.min_width = -1;
- geometry.min_height = -1;
- geometry.max_width = (priv->resize_horizontally?G_MAXSHORT:-1);
- geometry.max_height = (priv->resize_vertically?G_MAXSHORT:-1);
+ if (width)
+ *width = MIN (*width, (monitor.width * 3) / 4);
- gtk_window_set_geometry_hints (GTK_WINDOW (dialog), NULL,
- &geometry,
- GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE);
+ if (height)
+ *height = MIN (*height, (monitor.height * 3) / 4);
}
static void
-file_chooser_widget_default_realized_size_changed (GtkWidget *widget,
- GtkFileChooserDialog *dialog)
+file_chooser_widget_default_size_changed (GtkWidget *widget,
+ GtkFileChooserDialog *dialog)
{
GtkFileChooserDialogPrivate *priv;
- gint width;
- gint height;
+ gint width, height;
gint default_width, default_height;
- GtkRequisition req;
- gboolean resize_horizontally;
- gboolean resize_vertically;
- gboolean update_hints;
- gint dx = 0, dy = 0;
- gint cur_width, cur_height;
+ GtkRequisition req, widget_req;
priv = GTK_FILE_CHOOSER_DIALOG_GET_PRIVATE (dialog);
- /* Force a size request of everything before we start. This will make sure
- * that widget->requisition is meaningful. */
- gtk_widget_size_request (GTK_WIDGET (dialog), &req);
- gtk_window_get_size (GTK_WINDOW (dialog), &cur_width, &cur_height);
- width = GTK_WIDGET (dialog)->requisition.width - priv->widget->requisition.width;
- height = GTK_WIDGET (dialog)->requisition.height - priv->widget->requisition.height;
- _gtk_file_chooser_embed_get_default_size (GTK_FILE_CHOOSER_EMBED (priv->widget),
- &default_width, &default_height);
-
- /* Ideal target size modulo any resizing */
- width = default_width + width;
- height = default_height + height;
-
- /* Now, we test for resizability */
- update_hints = FALSE;
- _gtk_file_chooser_embed_get_resizable_hints (GTK_FILE_CHOOSER_EMBED (priv->widget),
- &resize_horizontally,
- &resize_vertically);
- resize_vertically = (!! resize_vertically); /* normalize */
- resize_horizontally = (!! resize_horizontally);
+ /* Unset any previously set size */
+ gtk_widget_set_size_request (GTK_WIDGET (dialog), -1, -1);
- if (resize_horizontally && priv->resize_horizontally)
- {
- dx = default_width - priv->default_width;
- priv->default_width = default_width;
- }
- else if (resize_horizontally && ! priv->resize_horizontally)
- {
- /* We restore to the ideal size + any change in default_size (which is not
- * expected). It would be nicer to store the older size to restore to in
- * the future. */
- dx = default_width - priv->default_width;
- dx += width - cur_width;
- priv->default_width = default_width;
- update_hints = TRUE;
- }
- else
- {
- update_hints = TRUE;
- }
-
- if (resize_vertically && priv->resize_vertically)
- {
- dy = default_height - priv->default_height;
- priv->default_height = default_height;
- }
- else if (resize_vertically && ! priv->resize_vertically)
+ if (GTK_WIDGET_DRAWABLE (widget))
{
- dy = default_height - priv->default_height;
- dy += height - cur_height;
- priv->default_height = default_height;
- update_hints = TRUE;
+ /* Force a size request of everything before we start. This will make sure
+ * that widget->requisition is meaningful. */
+ gtk_widget_size_request (GTK_WIDGET (dialog), &req);
+ gtk_widget_size_request (widget, &widget_req);
+
+ width = req.width - widget_req.width;
+ height = req.height - widget_req.height;
}
else
{
- update_hints = TRUE;
+ width = GTK_WIDGET (dialog)->allocation.width - widget->allocation.width;
+ height = GTK_WIDGET (dialog)->allocation.height - widget->allocation.height;
}
- priv->resize_horizontally = resize_horizontally;
- priv->resize_vertically = resize_vertically;
+ _gtk_file_chooser_embed_get_default_size (GTK_FILE_CHOOSER_EMBED (priv->widget),
+ &default_width, &default_height);
- /* FIXME: We should make sure that we arent' bigger than the current screen */
- if (dx != 0 || dy != 0)
- {
- gtk_window_resize (GTK_WINDOW (dialog),
- cur_width + dx,
- cur_height + dy);
- }
+ /* Ideal target size plus any extra size */
+ width = default_width + width + (2 * GTK_CONTAINER (dialog)->border_width);
+ height = default_height + height + (2 * GTK_CONTAINER (dialog)->border_width);
+
+ if (GTK_WIDGET_REALIZED (dialog))
+ clamp_to_screen (GTK_WIDGET (dialog), &width, &height);
- /* Only store the size if we can resize in that direction. */
- if (update_hints)
- file_chooser_widget_update_hints (dialog);
+ gtk_window_resize (GTK_WINDOW (dialog), width, height);
}
static void
-file_chooser_widget_default_unrealized_size_changed (GtkWidget *widget,
- GtkFileChooserDialog *dialog)
+file_chooser_widget_response_requested (GtkWidget *widget,
+ GtkFileChooserDialog *dialog)
{
- GtkFileChooserDialogPrivate *priv;
- GtkRequisition req;
- gint width, height;
+ GList *children, *l;
- priv = GTK_FILE_CHOOSER_DIALOG_GET_PRIVATE (dialog);
- gtk_widget_size_request (GTK_WIDGET (dialog), &req);
+ /* There probably isn't a default widget, so make things easier for the
+ * programmer by looking for a reasonable button on our own.
+ */
- _gtk_file_chooser_embed_get_resizable_hints (GTK_FILE_CHOOSER_EMBED (priv->widget),
- &(priv->resize_horizontally),
- &(priv->resize_vertically));
- _gtk_file_chooser_embed_get_default_size (GTK_FILE_CHOOSER_EMBED (priv->widget),
- &(priv->default_width), &(priv->default_height));
-
- /* Determine how much space the rest of the dialog uses compared to priv->widget */
- width = priv->default_width + GTK_WIDGET (dialog)->requisition.width - priv->widget->requisition.width;
- height = priv->default_height + GTK_WIDGET (dialog)->requisition.height - priv->widget->requisition.height;
+ children = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area));
- gtk_window_set_default_size (GTK_WINDOW (dialog), width, height);
- file_chooser_widget_update_hints (dialog);
-}
+ for (l = children; l; l = l->next)
+ {
+ GtkWidget *widget;
+ int response_id;
-static void
-file_chooser_widget_default_size_changed (GtkWidget *widget,
- GtkFileChooserDialog *dialog)
-{
- if (GTK_WIDGET_REALIZED (dialog))
- file_chooser_widget_default_realized_size_changed (widget, dialog);
- else
- file_chooser_widget_default_unrealized_size_changed (widget, dialog);
+ widget = GTK_WIDGET (l->data);
+ response_id = gtk_dialog_get_response_for_widget (GTK_DIALOG (dialog), widget);
+ if (is_stock_accept_response_id (response_id))
+ {
+ dialog->priv->response_requested = TRUE;
+ gtk_widget_activate (widget); /* Should we gtk_dialog_response (dialog, response_id) instead? */
+ break;
+ }
+ }
+
+ g_list_free (children);
}
static GObject*
GtkFileChooserDialogPrivate *priv;
GObject *object;
- object = parent_class->constructor (type,
- n_construct_properties,
- construct_params);
+ object = G_OBJECT_CLASS (gtk_file_chooser_dialog_parent_class)->constructor (type,
+ n_construct_properties,
+ construct_params);
priv = GTK_FILE_CHOOSER_DIALOG_GET_PRIVATE (object);
gtk_widget_push_composite_child ();
G_CALLBACK (file_chooser_widget_file_activated), object);
g_signal_connect (priv->widget, "default-size-changed",
G_CALLBACK (file_chooser_widget_default_size_changed), object);
+ g_signal_connect (priv->widget, "response-requested",
+ G_CALLBACK (file_chooser_widget_response_requested), object);
+ gtk_container_set_border_width (GTK_CONTAINER (priv->widget), 5);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (object)->vbox), priv->widget, TRUE, TRUE, 0);
gtk_widget_show (priv->widget);
_gtk_file_chooser_set_delegate (GTK_FILE_CHOOSER (object),
GTK_FILE_CHOOSER (priv->widget));
- _gtk_file_chooser_embed_initial_focus (GTK_FILE_CHOOSER_EMBED (priv->widget));
-
gtk_widget_pop_composite_child ();
return object;
#endif
static void
-gtk_file_chooser_dialog_style_set (GtkWidget *widget,
- GtkStyle *previous_style)
+foreach_ensure_default_response_cb (GtkWidget *widget,
+ gpointer data)
+{
+ GtkFileChooserDialog *dialog = GTK_FILE_CHOOSER_DIALOG (data);
+ int response_id;
+
+ response_id = gtk_dialog_get_response_for_widget (GTK_DIALOG (dialog), widget);
+ if (is_stock_accept_response_id (response_id))
+ gtk_dialog_set_default_response (GTK_DIALOG (dialog), response_id);
+}
+
+static void
+ensure_default_response (GtkFileChooserDialog *dialog)
{
- GtkDialog *dialog;
+ gtk_container_foreach (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area),
+ foreach_ensure_default_response_cb,
+ dialog);
+}
- if (GTK_WIDGET_CLASS (parent_class)->style_set)
- GTK_WIDGET_CLASS (parent_class)->style_set (widget, previous_style);
+/* GtkWidget::map handler */
+static void
+gtk_file_chooser_dialog_map (GtkWidget *widget)
+{
+ GtkFileChooserDialog *dialog = GTK_FILE_CHOOSER_DIALOG (widget);
+ GtkFileChooserDialogPrivate *priv = GTK_FILE_CHOOSER_DIALOG_GET_PRIVATE (dialog);
- dialog = GTK_DIALOG (widget);
+ ensure_default_response (dialog);
- /* Override the style properties with HIG-compliant spacings. Ugh.
- * http://developer.gnome.org/projects/gup/hig/1.0/layout.html#layout-dialogs
- * http://developer.gnome.org/projects/gup/hig/1.0/windows.html#alert-spacing
- */
+ if (!GTK_WIDGET_MAPPED (priv->widget))
+ gtk_widget_map (priv->widget);
- gtk_container_set_border_width (GTK_CONTAINER (dialog->vbox), 12);
- gtk_box_set_spacing (GTK_BOX (dialog->vbox), 24);
+ file_chooser_widget_default_size_changed (priv->widget, dialog);
+ _gtk_file_chooser_embed_initial_focus (GTK_FILE_CHOOSER_EMBED (priv->widget));
- gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 0);
- gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
+ GTK_WIDGET_CLASS (gtk_file_chooser_dialog_parent_class)->map (widget);
+}
+
+/* GtkWidget::unmap handler */
+static void
+gtk_file_chooser_dialog_unmap (GtkWidget *widget)
+{
+ GtkFileChooserDialog *dialog = GTK_FILE_CHOOSER_DIALOG (widget);
+ GtkFileChooserDialogPrivate *priv = GTK_FILE_CHOOSER_DIALOG_GET_PRIVATE (dialog);
+
+ GTK_WIDGET_CLASS (gtk_file_chooser_dialog_parent_class)->unmap (widget);
+
+ /* See bug #145470. We unmap the GtkFileChooserWidget so that if the dialog
+ * is remapped, the widget will be remapped as well. Implementations should
+ * refresh their contents when this happens, as some applications keep a
+ * single file chooser alive and map/unmap it as needed, rather than creating
+ * a new file chooser every time they need one.
+ */
+ gtk_widget_unmap (priv->widget);
}
/* GtkDialog::response handler */
priv = GTK_FILE_CHOOSER_DIALOG_GET_PRIVATE (dialog);
/* Act only on response IDs we recognize */
- if (!(response_id == GTK_RESPONSE_ACCEPT
- || response_id == GTK_RESPONSE_OK
- || response_id == GTK_RESPONSE_YES
- || response_id == GTK_RESPONSE_APPLY))
- return;
+ if (is_stock_accept_response_id (response_id)
+ && !priv->response_requested
+ && !_gtk_file_chooser_embed_should_respond (GTK_FILE_CHOOSER_EMBED (priv->widget)))
+ {
+ g_signal_stop_emission_by_name (dialog, "response");
+ }
- if (!_gtk_file_chooser_embed_should_respond (GTK_FILE_CHOOSER_EMBED (priv->widget)))
- g_signal_stop_emission_by_name (dialog, "response");
+ priv->response_requested = FALSE;
}
static GtkWidget *
* gtk_file_chooser_dialog_new_with_backend:
* @title: Title of the dialog, or %NULL
* @parent: Transient parent of the dialog, or %NULL
- * @backend: The name of the specific filesystem backend to use.
* @action: Open or save mode for the dialog
+ * @backend: The name of the specific filesystem backend to use.
* @first_button_text: stock ID or text to go in the first button, or %NULL
* @Varargs: response ID for the first button, then additional (button, id) pairs, ending with %NULL
*
return result;
}
+
+#define __GTK_FILE_CHOOSER_DIALOG_C__
+#include "gtkaliasdef.c"
projects / ~andy / gtk / blobdiff