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Add a file-set signal to the filechooser button. Bug 353196.

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2006-12-26  Mariano Suárez-Alvarez  <mariano@gnome.org>

	* gtk/gtkfilechooserbuuton.[hc]: Add a file-set signal to the
	filechooser button. Bug 353196.
This commit is contained in:
Mariano Suárez-Alvarez 2006-12-26 22:20:06 +00:00 committed by Mariano Suárez-Alvarez
parent 962e54f140
commit 0b0746e44d
4 changed files with 39 additions and 2 deletions
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5
ChangeLog
View File

@ -1,3 +1,8 @@
2006-12-26 Mariano Suárez-Alvarez <mariano@gnome.org>
* gtk/gtkfilechooserbuuton.[hc]: Add a file-set signal to the
filechooser button. Bug 353196.
2006-12-26 Kristian Rietveld <kris@gtk.org>
* gtk/gtktreeview.c (gtk_tree_view_search_init): fix typo causing

2
gtk/gtkfilechooser.c
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@ -140,7 +140,7 @@ gtk_file_chooser_class_init (gpointer g_iface)
* gtk_file_chooser_get_preview_filename() or
* gtk_file_chooser_get_preview_uri() to get the name of the file to preview.
* Your widget may not be able to preview all kinds of files; your callback
* must call gtk_file_chooser_set_preview_wiget_active() to inform the file
* must call gtk_file_chooser_set_preview_widget_active() to inform the file
* chooser about whether the preview was generated successfully or not.
*
* Please see the example code in <xref linkend="gtkfilechooser-preview"/>.

31
gtk/gtkfilechooserbutton.c
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@ -48,6 +48,7 @@
#include "gtkfilechooserdialog.h"
#include "gtkfilechooserprivate.h"
#include "gtkfilechooserutils.h"
#include "gtkmarshalers.h"
#include "gtkfilechooserbutton.h"
@ -86,6 +87,13 @@ enum
PROP_WIDTH_CHARS
};
/* Signals */
enum
{
FILE_SET,
LAST_SIGNAL
};
/* TreeModel Columns */
enum
{
@ -301,6 +309,7 @@ static void dialog_response_cb (GtkDialog *dialog,
gint response,
gpointer user_data);
static guint file_chooser_button_signals[LAST_SIGNAL] = { 0 };
/* ******************* *
* GType Declaration *
@ -343,6 +352,26 @@ gtk_file_chooser_button_class_init (GtkFileChooserButtonClass * class)
widget_class->screen_changed = gtk_file_chooser_button_screen_changed;
widget_class->mnemonic_activate = gtk_file_chooser_button_mnemonic_activate;
/**
* GtkFileChooserButtons::file-set:
* @widget: the object which received the signal.
*
* The ::file-set signal is emitted when the user selects a file.
*
* Note that this signal is only emitted when the <emphasis>user</emphasis>
* changes the file.
*
* Since: 2.12
*/
file_chooser_button_signals[FILE_SET] =
g_signal_new (I_("file-set"),
G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GtkFileChooserButtonClass, file_set),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* GtkFileChooserButton:dialog:
*
@ -2695,6 +2724,8 @@ dialog_response_cb (GtkDialog *dialog,
gtk_widget_set_sensitive (priv->combo_box, TRUE);
gtk_widget_hide (priv->dialog);
g_signal_emit_by_name (user_data, "file-set");
}

3
gtk/gtkfilechooserbutton.h
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@ -58,6 +58,8 @@ struct _GtkFileChooserButtonClass
/*< private >*/
GtkHBoxClass parent_class;
void (* file_set) (GtkFileChooserButton *fc);
void (*__gtk_reserved1);
void (*__gtk_reserved2);
void (*__gtk_reserved3);
@ -65,7 +67,6 @@ struct _GtkFileChooserButtonClass
void (*__gtk_reserved5);
void (*__gtk_reserved6);
void (*__gtk_reserved7);
void (*__gtk_reserved8);
};