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Diffstat (limited to 'gdk/directfb/gdkselection-directfb.c')
-rw-r--r--gdk/directfb/gdkselection-directfb.c494
1 files changed, 0 insertions, 494 deletions
diff --git a/gdk/directfb/gdkselection-directfb.c b/gdk/directfb/gdkselection-directfb.c
deleted file mode 100644
index 7b4306d219..0000000000
--- a/gdk/directfb/gdkselection-directfb.c
+++ /dev/null
@@ -1,494 +0,0 @@
-/* GDK - The GIMP Drawing Kit
- * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- *
- * 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.
- */
-
-/*
- * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
- * file for a list of people on the GTK+ Team.
- */
-
-/*
- * GTK+ DirectFB backend
- * Copyright (C) 2001-2002 convergence integrated media GmbH
- * Copyright (C) 2002-2004 convergence GmbH
- * Written by Denis Oliver Kropp <dok@convergence.de> and
- * Sven Neumann <sven@convergence.de>
- */
-
-#include "config.h"
-
-#include <string.h>
-
-#include "gdkdirectfb.h"
-#include "gdkprivate-directfb.h"
-
-#include "gdkproperty.h"
-#include "gdkselection.h"
-#include "gdkprivate.h"
-
-
-typedef struct _OwnerInfo OwnerInfo;
-
-struct _OwnerInfo
-{
- GdkAtom selection;
- GdkWindow *owner;
-};
-
-GSList *owner_list = NULL;
-
-/* When a window is destroyed we check if it is the owner
- * of any selections. This is somewhat inefficient, but
- * owner_list is typically short, and it is a low memory,
- * low code solution
- */
-void
-_gdk_selection_window_destroyed (GdkWindow *window)
-{
- GSList *tmp_list = owner_list;
-
- while (tmp_list)
- {
- OwnerInfo *info = tmp_list->data;
-
- tmp_list = tmp_list->next;
-
- if (info->owner == window)
- {
- owner_list = g_slist_remove (owner_list, info);
- g_free (info);
- }
- }
-}
-
-gint
-gdk_selection_owner_set_for_display (GdkDisplay *display,
- GdkWindow *owner,
- GdkAtom selection,
- guint32 time,
- gint send_event)
-{
- GSList *tmp_list;
- OwnerInfo *info;
-
- tmp_list = owner_list;
- while (tmp_list)
- {
- info = tmp_list->data;
- if (info->selection == selection)
- {
- owner_list = g_slist_remove (owner_list, info);
- g_free (info);
- break;
- }
- tmp_list = tmp_list->next;
- }
-
- if (owner)
- {
- info = g_new (OwnerInfo, 1);
- info->owner = owner;
- info->selection = selection;
-
- owner_list = g_slist_prepend (owner_list, info);
- }
-
- return TRUE;
-}
-
-GdkWindow *
-gdk_selection_owner_get_for_display (GdkDisplay *display,
- GdkAtom selection)
-{
- OwnerInfo *info;
- GSList *tmp_list;
-
- tmp_list = owner_list;
- while (tmp_list)
- {
- info = tmp_list->data;
- if (info->selection == selection)
- {
- return info->owner;
- }
- tmp_list = tmp_list->next;
- }
- return NULL;
-}
-
-void
-gdk_selection_convert (GdkWindow *requestor,
- GdkAtom selection,
- GdkAtom target,
- guint32 time)
-{
- GdkEvent *event;
- GdkWindow *owner;
- GdkWindow *event_window;
-
- owner = gdk_selection_owner_get (selection);
-
- if (owner)
- {
- event_window = gdk_directfb_other_event_window (owner,
- GDK_SELECTION_REQUEST);
- if (event_window)
- {
- event = gdk_directfb_event_make (event_window,
- GDK_SELECTION_REQUEST);
- event->selection.requestor = GDK_WINDOW_DFB_ID (requestor);
- event->selection.selection = selection;
- event->selection.target = target;
- event->selection.property = _gdk_selection_property;
- }
- }
- else
- {
- /* If no owner for the specified selection exists, the X server
- * generates a SelectionNotify event to the requestor with property None.
- */
- gdk_selection_send_notify (GDK_WINDOW_DFB_ID (requestor),
- selection,
- target,
- GDK_NONE,
- 0);
- }
-}
-
-gint
-gdk_selection_property_get (GdkWindow *requestor,
- guchar **data,
- GdkAtom *ret_type,
- gint *ret_format)
-{
- guchar *t = NULL;
- GdkAtom prop_type;
- gint prop_format;
- gint prop_len;
-
- g_return_val_if_fail (requestor != NULL, 0);
- g_return_val_if_fail (GDK_IS_WINDOW (requestor), 0);
-
- if (!gdk_property_get (requestor,
- _gdk_selection_property,
- 0/*AnyPropertyType?*/,
- 0, 0,
- FALSE,
- &prop_type, &prop_format, &prop_len,
- &t))
- {
- *data = NULL;
- return 0;
- }
-
- if (ret_type)
- *ret_type = prop_type;
- if (ret_format)
- *ret_format = prop_format;
-
- if (!gdk_property_get (requestor,
- _gdk_selection_property,
- 0/*AnyPropertyType?*/,
- 0, prop_len + 1,
- FALSE,
- &prop_type, &prop_format, &prop_len,
- &t))
- {
- *data = NULL;
- return 0;
- }
-
- *data = t;
-
- return prop_len;
-}
-
-
-void
-gdk_selection_send_notify_for_display (GdkDisplay *display,
- guint32 requestor,
- GdkAtom selection,
- GdkAtom target,
- GdkAtom property,
- guint32 time)
-{
- GdkEvent *event;
- GdkWindow *event_window;
-
- event_window = gdk_window_lookup ((GdkNativeWindow) requestor);
-
- if (!event_window)
- return;
-
- event_window = gdk_directfb_other_event_window (event_window,
- GDK_SELECTION_NOTIFY);
-
- if (event_window)
- {
- event = gdk_directfb_event_make (event_window, GDK_SELECTION_NOTIFY);
- event->selection.selection = selection;
- event->selection.target = target;
- event->selection.property = property;
- event->selection.requestor = (GdkNativeWindow) requestor;
- }
-}
-
-gint
-gdk_text_property_to_text_list_for_display (GdkDisplay *display,
- GdkAtom encoding,
- gint format,
- const guchar *text,
- gint length,
- gchar ***list)
-{
- g_warning ("gdk_text_property_to_text_list() not implemented\n");
- return 0;
-}
-
-void
-gdk_free_text_list (gchar **list)
-{
- g_return_if_fail (list != NULL);
- g_warning ("gdk_free_text_list() not implemented\n");
-}
-
-gint
-gdk_string_to_compound_text_for_display (GdkDisplay *display,
- const gchar *str,
- GdkAtom *encoding,
- gint *format,
- guchar **ctext,
- gint *length)
-{
- g_warning ("gdk_string_to_compound_text() not implemented\n");
- return 0;
-}
-
-void
-gdk_free_compound_text (guchar *ctext)
-{
- g_warning ("gdk_free_compound_text() not implemented\n");
-}
-
-/**
- * gdk_utf8_to_string_target:
- * @str: a UTF-8 string
- *
- * Convert an UTF-8 string into the best possible representation
- * as a STRING. The representation of characters not in STRING
- * is not specified; it may be as pseudo-escape sequences
- * \x{ABCD}, or it may be in some other form of approximation.
- *
- * Return value: the newly allocated string, or %NULL if the
- * conversion failed. (It should not fail for
- * any properly formed UTF-8 string.)
- **/
-gchar *
-gdk_utf8_to_string_target (const gchar *str)
-{
- g_warning ("gdk_utf8_to_string_target() not implemented\n");
- return 0;
-}
-
-/**
- * gdk_utf8_to_compound_text:
- * @str: a UTF-8 string
- * @encoding: location to store resulting encoding
- * @format: location to store format of the result
- * @ctext: location to store the data of the result
- * @length: location to store the length of the data
- * stored in @ctext
- *
- * Convert from UTF-8 to compound text.
- *
- * Return value: %TRUE if the conversion succeeded, otherwise
- * false.
- **/
-gboolean
-gdk_utf8_to_compound_text_for_display (GdkDisplay *display,
- const gchar *str,
- GdkAtom *encoding,
- gint *format,
- guchar **ctext,
- gint *length)
-{
- g_warning ("gdk_utf8_to_compound_text() not implemented\n");
- return 0;
-}
-
-static gint
-make_list (const gchar *text,
- gint length,
- gboolean latin1,
- gchar ***list)
-{
- GSList *strings = NULL;
- gint n_strings = 0;
- gint i;
- const gchar *p = text;
- const gchar *q;
- GSList *tmp_list;
- GError *error = NULL;
-
- while (p < text + length)
- {
- gchar *str;
-
- q = p;
- while (*q && q < text + length)
- q++;
-
- if (latin1)
- {
- str = g_convert (p, q - p,
- "UTF-8", "ISO-8859-1",
- NULL, NULL, &error);
-
- if (!str)
- {
- g_warning ("Error converting selection from STRING: %s",
- error->message);
- g_error_free (error);
- }
- }
- else
- str = g_strndup (p, q - p);
-
- if (str)
- {
- strings = g_slist_prepend (strings, str);
- n_strings++;
- }
-
- p = q + 1;
- }
-
- if (list)
- *list = g_new (gchar *, n_strings + 1);
-
- (*list)[n_strings] = NULL;
-
- i = n_strings;
- tmp_list = strings;
- while (tmp_list)
- {
- if (list)
- (*list)[--i] = tmp_list->data;
- else
- g_free (tmp_list->data);
-
- tmp_list = tmp_list->next;
- }
-
- g_slist_free (strings);
-
- return n_strings;
-}
-
-
-/**
- * gdk_text_property_to_utf8_list:
- * @encoding: an atom representing the encoding of the text
- * @format: the format of the property
- * @text: the text to convert
- * @length: the length of @text, in bytes
- * @list: location to store the list of strings or %NULL. The
- * list should be freed with g_strfreev().
- *
- * Convert a text property in the giving encoding to
- * a list of UTF-8 strings.
- *
- * Return value: the number of strings in the resulting
- * list.
- **/
-gint
-gdk_text_property_to_utf8_list_for_display (GdkDisplay *display,
- GdkAtom encoding,
- gint format,
- const guchar *text,
- gint length,
- gchar ***list)
-{
- g_return_val_if_fail (text != NULL, 0);
- g_return_val_if_fail (length >= 0, 0);
-
- if (encoding == GDK_TARGET_STRING)
- {
- return make_list ((gchar *)text, length, TRUE, list);
- }
- else if (encoding == gdk_atom_intern ("UTF8_STRING", FALSE))
- {
- return make_list ((gchar *)text, length, FALSE, list);
- }
- else
- {
- gchar **local_list;
- gint local_count;
- gint i;
- const gchar *charset = NULL;
- gboolean need_conversion = !g_get_charset (&charset);
- gint count = 0;
- GError *error = NULL;
-
- /* Probably COMPOUND text, we fall back to Xlib routines
- */
- local_count = gdk_text_property_to_text_list (encoding,
- format,
- text,
- length,
- &local_list);
- if (list)
- *list = g_new (gchar *, local_count + 1);
-
- for (i = 0; i < local_count; i++)
- {
- /* list contains stuff in our default encoding
- */
- if (need_conversion)
- {
- gchar *utf = g_convert (local_list[i], -1,
- "UTF-8", charset,
- NULL, NULL, &error);
- if (utf)
- {
- if (list)
- (*list)[count++] = utf;
- else
- g_free (utf);
- }
- else
- {
- g_warning ("Error converting to UTF-8 from '%s': %s",
- charset, error->message);
- g_error_free (error);
- error = NULL;
- }
- }
- else
- {
- if (list)
- (*list)[count++] = g_strdup (local_list[i]);
- }
- }
-
- gdk_free_text_list (local_list);
- (*list)[count] = NULL;
-
- return count;
- }
-}
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