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Provide access to Gtk.Clipboard.set_with_data

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As described in SL#4307 Gtk.Clipboard.set_with_data is not
introspectable, therefore it can't be accessed though python
Gtk bindings.

Therefore, as a workaround for this issue, we provide acesss
to this method though a custom SugarExt binding.

This solution uses Carlos Garnacho annotations as described in
https://bugzilla.gnome.org/show_bug.cgi?id=656312#c18

Fixes SL#4307.

Signed-off-by: Martin Abente Lahaye <tch@sugarlabs.org>
This commit is contained in:
Martin Abente Lahaye 2014-12-30 15:27:02 -03:00 committed by Gonzalo Odiard
parent 47692f56f0
commit 7739336fb6
3 changed files with 99 additions and 0 deletions
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4
src/sugar3/Makefile.am
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@ -56,6 +56,8 @@ libsugarext_la_SOURCES = \
gsm-session.h \
gsm-xsmp.c \
gsm-xsmp.h \
sugar-clipboard.c \
sugar-clipboard.h \
sugar-fatattr.c \
sugar-fatattr.h \
sugar-grid.c \
@ -107,6 +109,8 @@ SugarExt_1_0_gir_FILES = \
gsm-session.h \
gsm-xsmp.c \
gsm-xsmp.h \
sugar-clipboard.c \
sugar-clipboard.h \
sugar-fatattr.c \
sugar-fatattr.h \
sugar-cursor-tracker.c \

57
src/sugar3/sugar-clipboard.c Normal file
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@ -0,0 +1,57 @@
/*
* Copyright (C) 2014, Martin Abente Lahaye - tch@sugarlabs.org
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "sugar-clipboard.h"
/**
* sugar_clipboard_set_with_data:
* @clipboard: a #GtkClipboard
* @targets: (array length=n_targets): array containing information
* about the available forms for the clipboard data
* @n_targets: number of elements in @targets
* @get_func: (closure user_data) (scope notified): function to call to get the
* actual clipboard data
* @clear_func: (closure user_data) (scope async): when the clipboard
* contents are set again, this function will be called, and @get_func
* will not be subsequently called.
* @user_data: user data to pass to @get_func and @clear_func.
*
* Virtually sets the contents of the specified clipboard by providing
* a list of supported formats for the clipboard data and a function
* to call to get the actual data when it is requested.
*
* Return value: %TRUE if setting the clipboard data succeeded.
* If setting the clipboard data failed the provided callback
* functions will be ignored.
**/
gboolean
sugar_clipboard_set_with_data (GtkClipboard *clipboard,
const GtkTargetEntry *targets,
guint n_targets,
GtkClipboardGetFunc get_func,
GtkClipboardClearFunc clear_func,
gpointer user_data)
{
return gtk_clipboard_set_with_data (clipboard,
targets,
n_targets,
get_func,
clear_func,
user_data);
}

38
src/sugar3/sugar-clipboard.h Normal file
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@ -0,0 +1,38 @@
/*
* Copyright (C) 2014, Martin Abente Lahaye - tch@sugarlabs.org
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __SUGAR_CLIPBOARD_H__
#define __SUGAR_CLIPBOARD_H__
#include <gtk/gtk.h>
G_BEGIN_DECLS
gboolean
sugar_clipboard_set_with_data (GtkClipboard *clipboard,
const GtkTargetEntry *targets,
guint n_targets,
GtkClipboardGetFunc get_func,
GtkClipboardClearFunc clear_func,
gpointer user_data);
G_END_DECLS
#endif /* __SUGAR_CLIPBOARD_H__ */