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Bug 555740 - gicon serialization Based on patch from David Zeuthen

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2008-10-21  Alexander Larsson  <alexl@redhat.com>

	Bug 555740 - gicon serialization
	Based on patch from David Zeuthen
	
        * gicon.[ch]:
        * gio.symbols:
	Add g_icon_to_string() and g_icon_new_for_string().
	
        * gemblem.c:
        * gemblemedicon.c:
        * gfileicon.c:
        * gthemedicon.c:
	Implement icon serialization for built-in icon types
	
        * tests/Makefile.am:
        * tests/g-icon.c:
	Added GIcon serialization test



svn path=/trunk/; revision=7618
This commit is contained in:
Alexander Larsson 2008-10-21 11:51:48 +00:00 committed by Alexander Larsson
parent cef6abff8e
commit 4f0b18d203
12 changed files with 947 additions and 11 deletions
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5
docs/reference/ChangeLog
View File

@ -1,3 +1,8 @@
2008-10-21 Alexander Larsson <alexl@redhat.com>
* gio/gio-sections.txt:
Update with new symbolse
2008-10-16 Matthias Clasen <mclasen@redhat.com>
* === Released 2.19.0 ===

2
docs/reference/gio/gio-sections.txt
View File

@ -353,6 +353,8 @@ GIcon
GIconIface
g_icon_hash
g_icon_equal
g_icon_to_string
g_icon_new_for_string
<SUBSECTION Standard>
G_ICON
G_IS_ICON

19
gio/ChangeLog
View File

@ -1,3 +1,22 @@
2008-10-21 Alexander Larsson <alexl@redhat.com>
Bug 555740 - gicon serialization
Based on patch from David Zeuthen
* gicon.[ch]:
* gio.symbols:
Add g_icon_to_string() and g_icon_new_for_string().
* gemblem.c:
* gemblemedicon.c:
* gfileicon.c:
* gthemedicon.c:
Implement icon serialization for built-in icon types
* tests/Makefile.am:
* tests/g-icon.c:
Added GIcon serialization test
2008-10-16 Matthias Clasen <mclasen@redhat.com>
* === Released 2.19.0 ===

80
gio/gemblem.c
View File

@ -26,6 +26,9 @@
#include "glibintl.h"
#include "gioenums.h"
#include "gioenumtypes.h"
#include "gioerror.h"
#include <stdlib.h>
#include <string.h>
#include "gioalias.h"
@ -273,11 +276,88 @@ g_emblem_equal (GIcon *icon1,
g_icon_equal (emblem1->icon, emblem2->icon);
}
static gboolean
g_emblem_to_tokens (GIcon *icon,
GPtrArray *tokens,
gint *out_version)
{
GEmblem *emblem = G_EMBLEM (icon);
char *s;
/* GEmblem are encoded as
*
* <origin> <icon>
*/
g_return_val_if_fail (out_version != NULL, FALSE);
*out_version = 0;
s = g_icon_to_string (emblem->icon);
if (s == NULL)
return FALSE;
g_ptr_array_add (tokens, s);
s = g_strdup_printf ("%d", emblem->origin);
g_ptr_array_add (tokens, s);
return TRUE;
}
static GIcon *
g_emblem_from_tokens (gchar **tokens,
gint num_tokens,
gint version,
GError **error)
{
GEmblem *emblem;
GIcon *icon;
GEmblemOrigin origin;
char *s;
emblem = NULL;
if (version != 0)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Can't handle version %d of GEmblem encoding"),
version);
return NULL;
}
if (num_tokens != 2)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Malformed number of tokens (%d) in GEmblem encoding"),
num_tokens);
return NULL;
}
icon = g_icon_new_for_string (tokens[0], error);
if (icon == NULL)
return NULL;
origin = atoi (tokens[1]);
emblem = g_emblem_new_with_origin (icon, origin);
g_object_unref (icon);
return G_ICON (emblem);
}
static void
g_emblem_iface_init (GIconIface *iface)
{
iface->hash = g_emblem_hash;
iface->equal = g_emblem_equal;
iface->to_tokens = g_emblem_to_tokens;
iface->from_tokens = g_emblem_from_tokens;
}
#define __G_EMBLEM_C__

107
gio/gemblemedicon.c
View File

@ -29,6 +29,7 @@
#include "gemblemedicon.h"
#include "glibintl.h"
#include "gioerror.h"
#include "gioalias.h"
@ -237,11 +238,117 @@ g_emblemed_icon_equal (GIcon *icon1,
return list1 == NULL && list2 == NULL;
}
static gboolean
g_emblemed_icon_to_tokens (GIcon *icon,
GPtrArray *tokens,
gint *out_version)
{
GEmblemedIcon *emblemed_icon = G_EMBLEMED_ICON (icon);
GList *l;
char *s;
/* GEmblemedIcons are encoded as
*
* <encoded_icon> [<encoded_emblem_icon>]*
*/
g_return_val_if_fail (out_version != NULL, FALSE);
*out_version = 0;
s = g_icon_to_string (emblemed_icon->icon);
if (s == NULL)
return FALSE;
g_ptr_array_add (tokens, s);
for (l = emblemed_icon->emblems; l != NULL; l = l->next)
{
GIcon *emblem_icon = G_ICON (l->data);
s = g_icon_to_string (emblem_icon);
if (s == NULL)
return FALSE;
g_ptr_array_add (tokens, s);
}
return TRUE;
}
static GIcon *
g_emblemed_icon_from_tokens (gchar **tokens,
gint num_tokens,
gint version,
GError **error)
{
GEmblemedIcon *emblemed_icon;
char *s;
int n;
emblemed_icon = NULL;
if (version != 0)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Can't handle version %d of GEmblemedIcon encoding"),
version);
goto fail;
}
if (num_tokens < 1)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Malformed number of tokens (%d) in GEmblemedIcon encoding"),
num_tokens);
goto fail;
}
emblemed_icon = g_object_new (G_TYPE_EMBLEMED_ICON, NULL);
emblemed_icon->icon = g_icon_new_for_string (tokens[0], error);
if (emblemed_icon->icon == NULL)
goto fail;
for (n = 1; n < num_tokens; n++)
{
GIcon *emblem;
emblem = g_icon_new_for_string (tokens[n], error);
if (emblem == NULL)
goto fail;
if (!G_IS_EMBLEM (emblem))
{
g_set_error_literal (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Expected a GEmblem for GEmblemedIcon"));
g_object_unref (emblem);
goto fail;
}
emblemed_icon->emblems = g_list_append (emblemed_icon->emblems, emblem);
}
return G_ICON (emblemed_icon);
fail:
if (emblemed_icon != NULL)
g_object_unref (emblemed_icon);
return NULL;
}
static void
g_emblemed_icon_icon_iface_init (GIconIface *iface)
{
iface->hash = g_emblemed_icon_hash;
iface->equal = g_emblemed_icon_equal;
iface->to_tokens = g_emblemed_icon_to_tokens;
iface->from_tokens = g_emblemed_icon_from_tokens;
}
#define __G_EMBLEMED_ICON_C__

55
gio/gfileicon.c
View File

@ -29,6 +29,7 @@
#include "gloadableicon.h"
#include "ginputstream.h"
#include "gsimpleasyncresult.h"
#include "gioerror.h"
#include "gioalias.h"
@ -202,12 +203,66 @@ g_file_icon_equal (GIcon *icon1,
return g_file_equal (file1->file, file2->file);
}
static gboolean
g_file_icon_to_tokens (GIcon *icon,
GPtrArray *tokens,
gint *out_version)
{
GFileIcon *file_icon = G_FILE_ICON (icon);
g_return_val_if_fail (out_version != NULL, FALSE);
*out_version = 0;
g_ptr_array_add (tokens, g_file_get_uri (file_icon->file));
return TRUE;
}
static GIcon *
g_file_icon_from_tokens (gchar **tokens,
gint num_tokens,
gint version,
GError **error)
{
GIcon *icon;
GFile *file;
icon = NULL;
if (version != 0)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Can't handle version %d of GFileIcon encoding"),
version);
goto out;
}
if (num_tokens != 1)
{
g_set_error_literal (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Malformed input data for GFileIcon"));
goto out;
}
file = g_file_new_for_uri (tokens[0]);
icon = g_file_icon_new (file);
g_object_unref (file);
out:
return icon;
}
static void
g_file_icon_icon_iface_init (GIconIface *iface)
{
iface->hash = g_file_icon_hash;
iface->equal = g_file_icon_equal;
iface->to_tokens = g_file_icon_to_tokens;
iface->from_tokens = g_file_icon_from_tokens;
}

354
gio/gicon.c
View File

@ -21,20 +21,32 @@
*/
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include "gicon.h"
#include "gthemedicon.h"
#include "gfileicon.h"
#include "gemblemedicon.h"
#include "gfile.h"
#include "gioerror.h"
#include "glibintl.h"
#include "gioalias.h"
/* There versioning of this is implicit, version 1 would be ".1 " */
#define G_ICON_SERIALIZATION_MAGIC0 ". "
/**
* SECTION:gicon
* @short_description: Interface for icons
* @include: gio/gio.h
*
* #GIcon is a very minimal interface for icons. It provides functions
* for checking the equality of two icons and hashing of icons.
*
* #GIcon is a very minimal interface for icons. It provides functions
* for checking the equality of two icons, hashing of icons and
* serializing an icon to and from strings.
*
* #GIcon does not provide the actual pixmap for the icon as this is out
* of GIO's scope, however implementations of #GIcon may contain the name
* of an icon (see #GThemedIcon), or the path to an icon (see #GLoadableIcon).
@ -42,6 +54,13 @@
* To obtain a hash of a #GIcon, see g_icon_hash().
*
* To check if two #GIcons are equal, see g_icon_equal().
*
* For serializing a #GIcon, use g_icon_to_string() and
* g_icon_new_for_string().
*
* If your application or library provides one or more #GIcon
* implementations you need to ensure that each #GType is registered
* with the type system prior to calling g_icon_new_for_string().
**/
static void g_icon_base_init (gpointer g_class);
@ -140,5 +159,334 @@ g_icon_equal (GIcon *icon1,
return (* iface->equal) (icon1, icon2);
}
static gboolean
g_icon_to_string_tokenized (GIcon *icon, GString *s)
{
char *ret;
GPtrArray *tokens;
gint version;
GIconIface *icon_iface;
int i;
g_return_val_if_fail (icon != NULL, FALSE);
g_return_val_if_fail (G_IS_ICON (icon), FALSE);
ret = NULL;
icon_iface = G_ICON_GET_IFACE (icon);
if (icon_iface->to_tokens == NULL)
return FALSE;
tokens = g_ptr_array_new ();
if (!icon_iface->to_tokens (icon, tokens, &version))
{
g_ptr_array_free (tokens, TRUE);
return FALSE;
}
/* format: TypeName[.Version] <token_0> .. <token_N-1>
version 0 is implicit and can be omitted
all the tokens are url escaped to ensure they have no spaces in them */
g_string_append (s, g_type_name_from_instance ((GTypeInstance *)icon));
if (version != 0)
g_string_append_printf (s, ".%d", version);
for (i = 0; i < tokens->len; i++)
{
char *token;
token = g_ptr_array_index (tokens, i);
g_string_append_c (s, ' ');
/* We really only need to escape spaces here, so allow lots of otherwise reserved chars */
g_string_append_uri_escaped (s, token,
G_URI_RESERVED_CHARS_ALLOWED_IN_PATH, TRUE);
}
g_ptr_array_free (tokens, TRUE);
return TRUE;
}
/**
* g_icon_to_string:
* @icon: a #GIcon.
*
* Generates a textual representation of @icon that can be used for
* serialization such as when passing @icon to a different process or
* saving it to persistent storage. Use g_icon_new_for_string() to
* get @icon back from the returned string.
*
* The encoding of the returned string is proprietary to #GIcon except
* in the following two cases
*
* <itemizedlist>
* <listitem><para>
* If @icon is a #GFileIcon, the returned string is a native path
* (such as <literal>/path/to/my icon.png</literal>) without escaping
* if the #GFile for @icon is a native file. If the file is not
* native, the returned string is the result of g_file_get_uri()
* (such as <literal>sftp://path/to/my%%20icon.png</literal>).
* </para></listitem>
* <listitem><para>
* If @icon is a #GThemedIcon with exactly one name, the encoding is
* simply the name (such as <literal>network-server</literal>).
* </para></listitem>
* </itemizedlist>
*
* Returns: An allocated NUL-terminated UTF8 string or %NULL if @icon can't
* be serialized. Use g_free() to free.
*
* Since: 2.20
*/
gchar *
g_icon_to_string (GIcon *icon)
{
gchar *ret;
g_return_val_if_fail (icon != NULL, NULL);
g_return_val_if_fail (G_IS_ICON (icon), NULL);
ret = NULL;
if (G_IS_FILE_ICON (icon))
{
GFile *file;
file = g_file_icon_get_file (G_FILE_ICON (icon));
if (g_file_is_native (file))
{
ret = g_file_get_path (file);
if (!g_utf8_validate (ret, -1, NULL))
{
g_free (ret);
ret = NULL;
}
}
else
ret = g_file_get_uri (file);
}
else if (G_IS_THEMED_ICON (icon))
{
const char * const *names;
names = g_themed_icon_get_names (G_THEMED_ICON (icon));
if (names != NULL &&
names[0] != NULL &&
names[0][0] != '.' && /* Allowing icons starting with dot would break G_ICON_SERIALIZATION_MAGIC0 */
g_utf8_validate (names[0], -1, NULL) && /* Only return utf8 strings */
names[1] == NULL)
ret = g_strdup (names[0]);
}
if (ret == NULL)
{
GString *s;
s = g_string_new (G_ICON_SERIALIZATION_MAGIC0);
if (g_icon_to_string_tokenized (icon, s))
ret = g_string_free (s, FALSE);
else
g_string_free (s, TRUE);
}
return ret;
}
static GIcon *
g_icon_new_from_tokens (char **tokens,
GError **error)
{
GIcon *icon;
char *typename, *version_str;
GType type;
gpointer klass;
GIconIface *icon_iface;
gint version;
char *endp;
int num_tokens;
int i;
icon = NULL;
klass = NULL;
num_tokens = g_strv_length (tokens);
if (num_tokens < 1)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Wrong number of tokens (%d)"),
num_tokens);
goto out;
}
typename = tokens[0];
version_str = strchr (typename, '.');
if (version_str)
{
*version_str = 0;
version_str += 1;
}
type = g_type_from_name (tokens[0]);
if (type == 0)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("No type for class name %s"),
tokens[0]);
goto out;
}
if (!g_type_is_a (type, G_TYPE_ICON))
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Type %s does not implement the GIcon interface"),
tokens[0]);
goto out;
}
klass = g_type_class_ref (type);
if (klass == NULL)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Type %s is not classed"),
tokens[0]);
goto out;
}
version = 0;
if (version_str)
{
version = strtol (version_str, &endp, 10);
if (endp == NULL || *endp != '\0')
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Malformed version number: %s"),
version_str);
goto out;
}
}
icon_iface = g_type_interface_peek (klass, G_TYPE_ICON);
g_assert (icon_iface != NULL);
if (icon_iface->from_tokens == NULL)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Type %s does not implement from_tokens() on the GIcon interface"),
tokens[0]);
goto out;
}
for (i = 1; i < num_tokens; i++)
{
char *escaped;
escaped = tokens[i];
tokens[i] = g_uri_unescape_string (escaped, NULL);
g_free (escaped);
}
icon = icon_iface->from_tokens (tokens + 1, num_tokens - 1, version, error);
out:
if (klass != NULL)
g_type_class_unref (klass);
return icon;
}
static void
ensure_builtin_icon_types (void)
{
static volatile GType t;
t = g_themed_icon_get_type ();
t = g_file_icon_get_type ();
t = g_emblemed_icon_get_type ();
t = g_emblem_get_type ();
}
/**
* g_icon_new_for_string:
* @str: A string obtained via g_icon_to_string().
* @error: Return location for error.
*
* Generate a #GIcon instance from @str. This function can fail if
* @str is not valid - see g_icon_to_string() for discussion.
*
* If your application or library provides one or more #GIcon
* implementations you need to ensure that each #GType is registered
* with the type system prior to calling g_icon_new_for_string().
*
* Returns: An object implementing the #GIcon interface or %NULL if
* @error is set.
*
* Since: 2.20
**/
GIcon *
g_icon_new_for_string (const gchar *str,
GError **error)
{
GIcon *icon;
g_return_val_if_fail (str != NULL, NULL);
ensure_builtin_icon_types ();
icon = NULL;
if (*str == '.')
{
if (g_str_has_prefix (str, G_ICON_SERIALIZATION_MAGIC0))
{
gchar **tokens;
/* handle tokenized encoding */
tokens = g_strsplit (str + sizeof (G_ICON_SERIALIZATION_MAGIC0) - 1, " ", 0);
icon = g_icon_new_from_tokens (tokens, error);
g_strfreev (tokens);
}
else
g_set_error_literal (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Can't handle the supplied version the icon encoding"));
}
else
{
gchar *scheme;
/* handle special GFileIcon and GThemedIcon cases */
scheme = g_uri_parse_scheme (str);
if (scheme != NULL || str[0] == '/')
{
GFile *location;
location = g_file_new_for_commandline_arg (str);
icon = g_file_icon_new (location);
g_object_unref (location);
}
else
icon = g_themed_icon_new (str);
g_free (scheme);
}
return icon;
}
#define __G_ICON_C__
#include "gioaliasdef.c"

30
gio/gicon.h
View File

@ -48,6 +48,12 @@ typedef struct _GIconIface GIconIface;
* @g_iface: The parent interface.
* @hash: A hash for a given #GIcon.
* @equal: Checks if two #GIcon<!-- -->s are equal.
* @to_tokens: Serializes a #GIcon into tokens. The tokens must not
* contain any whitespace. Don't implement if the #GIcon can't be
* serialized (Since 2.20).
* @from_tokens: Constructs a #GIcon from tokens. Set the #GError if
* the tokens are malformed. Don't implement if the #GIcon can't be
* serialized (Since 2.20).
*
* GIconIface is used to implement GIcon types for various
* different systems. See #GThemedIcon and #GLoadableIcon for
@ -59,16 +65,26 @@ struct _GIconIface
/* Virtual Table */
guint (* hash) (GIcon *icon);
gboolean (* equal) (GIcon *icon1,
GIcon *icon2);
guint (* hash) (GIcon *icon);
gboolean (* equal) (GIcon *icon1,
GIcon *icon2);
gboolean (* to_tokens) (GIcon *icon,
GPtrArray *tokens,
gint *out_version);
GIcon * (* from_tokens) (gchar **tokens,
gint num_tokens,
gint version,
GError **error);
};
GType g_icon_get_type (void) G_GNUC_CONST;
GType g_icon_get_type (void) G_GNUC_CONST;
guint g_icon_hash (gconstpointer icon);
gboolean g_icon_equal (GIcon *icon1,
GIcon *icon2);
guint g_icon_hash (gconstpointer icon);
gboolean g_icon_equal (GIcon *icon1,
GIcon *icon2);
gchar *g_icon_to_string (GIcon *icon);
GIcon *g_icon_new_for_string (const gchar *str,
GError **error);
G_END_DECLS

2
gio/gio.symbols
View File

@ -470,6 +470,8 @@ g_filter_output_stream_get_base_stream
g_icon_get_type G_GNUC_CONST
g_icon_hash
g_icon_equal
g_icon_to_string
g_icon_new_for_string
#endif
#endif

57
gio/gthemedicon.c
View File

@ -26,6 +26,7 @@
#include "gthemedicon.h"
#include "gicon.h"
#include "gioerror.h"
#include "glibintl.h"
#include "gioalias.h"
@ -458,11 +459,67 @@ g_themed_icon_equal (GIcon *icon1,
return themed1->names[i] == NULL && themed2->names[i] == NULL;
}
static gboolean
g_themed_icon_to_tokens (GIcon *icon,
GPtrArray *tokens,
gint *out_version)
{
GThemedIcon *themed_icon = G_THEMED_ICON (icon);
int n;
g_return_val_if_fail (out_version != NULL, FALSE);
*out_version = 0;
for (n = 0; themed_icon->names[n] != NULL; n++)
g_ptr_array_add (tokens,
g_strdup (themed_icon->names[n]));
return TRUE;
}
static GIcon *
g_themed_icon_from_tokens (gchar **tokens,
gint num_tokens,
gint version,
GError **error)
{
GIcon *icon;
gchar **names;
int n;
icon = NULL;
if (version != 0)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Can't handle version %d of GThemedIcon encoding"),
version);
goto out;
}
names = g_new0 (gchar *, num_tokens + 1);
for (n = 0; n < num_tokens; n++)
names[n] = tokens[n];
names[n] = NULL;
icon = g_themed_icon_new_from_names (names, num_tokens);
g_free (names);
out:
return icon;
}
static void
g_themed_icon_icon_iface_init (GIconIface *iface)
{
iface->hash = g_themed_icon_hash;
iface->equal = g_themed_icon_equal;
iface->to_tokens = g_themed_icon_to_tokens;
iface->from_tokens = g_themed_icon_from_tokens;
}
#define __G_THEMED_ICON_C__

6
gio/tests/Makefile.am
View File

@ -22,7 +22,8 @@ TEST_PROGS += \
g-file \
g-file-info \
data-input-stream \
data-output-stream
data-output-stream \
g-icon
if OS_UNIX
TEST_PROGS += live-g-file unix-streams desktop-app-info
@ -46,6 +47,9 @@ data_input_stream_LDADD = $(progs_ldadd)
data_output_stream_SOURCES = data-output-stream.c
data_output_stream_LDADD = $(progs_ldadd)
g_icon_SOURCES = g-icon.c
g_icon_LDADD = $(progs_ldadd)
live_g_file_SOURCES = live-g-file.c
live_g_file_LDADD = $(progs_ldadd)

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gio/tests/g-icon.c Normal file
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/* GLib testing framework examples and tests
*
* Copyright (C) 2008 Red Hat, Inc.
*
* This work is provided "as is"; redistribution and modification
* in whole or in part, in any medium, physical or electronic is
* permitted without restriction.
*
* This work 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.
*
* In no event shall the authors or contributors be liable for any
* direct, indirect, incidental, special, exemplary, or consequential
* damages (including, but not limited to, procurement of substitute
* goods or services; loss of use, data, or profits; or business
* interruption) however caused and on any theory of liability, whether
* in contract, strict liability, or tort (including negligence or
* otherwise) arising in any way out of the use of this software, even
* if advised of the possibility of such damage.
*
* Authors: David Zeuthen <davidz@redhat.com>
*/
#include <glib/glib.h>
#include <gio/gio.h>
#include <stdlib.h>
#include <string.h>
static void
test_g_icon_serialize (void)
{
GIcon *icon;
GIcon *icon2;
GIcon *icon3;
GIcon *icon4;
GIcon *icon5;
GEmblem *emblem1;
GEmblem *emblem2;
const char *uri;
GFile *location;
char *data;
GError *error;
error = NULL;
/* check that GFileIcon and GThemedIcon serialize to the encoding specified */
uri = "file:///some/native/path/to/an/icon.png";
location = g_file_new_for_uri (uri);
icon = g_file_icon_new (location);
data = g_icon_to_string (icon);
g_assert_cmpstr (data, ==, "/some/native/path/to/an/icon.png");
icon2 = g_icon_new_for_string (data, &error);
g_assert_no_error (error);
g_assert (g_icon_equal (icon, icon2));
g_free (data);
g_object_unref (icon);
g_object_unref (icon2);
g_object_unref (location);
uri = "file:///some/native/path/to/an/icon with spaces.png";
location = g_file_new_for_uri (uri);
icon = g_file_icon_new (location);
data = g_icon_to_string (icon);
g_assert_cmpstr (data, ==, "/some/native/path/to/an/icon with spaces.png");
icon2 = g_icon_new_for_string (data, &error);
g_assert_no_error (error);
g_assert (g_icon_equal (icon, icon2));
g_free (data);
g_object_unref (icon);
g_object_unref (icon2);
g_object_unref (location);
uri = "sftp:///some/non-native/path/to/an/icon.png";
location = g_file_new_for_uri (uri);
icon = g_file_icon_new (location);
data = g_icon_to_string (icon);
g_assert_cmpstr (data, ==, "sftp:///some/non-native/path/to/an/icon.png");
icon2 = g_icon_new_for_string (data, &error);
g_assert_no_error (error);
g_assert (g_icon_equal (icon, icon2));
g_free (data);
g_object_unref (icon);
g_object_unref (icon2);
g_object_unref (location);
uri = "sftp:///some/non-native/path/to/an/icon with spaces.png";
location = g_file_new_for_uri (uri);
icon = g_file_icon_new (location);
data = g_icon_to_string (icon);
g_assert_cmpstr (data, ==, "sftp:///some/non-native/path/to/an/icon%20with%20spaces.png");
icon2 = g_icon_new_for_string (data, &error);
g_assert_no_error (error);
g_assert (g_icon_equal (icon, icon2));
g_free (data);
g_object_unref (icon);
g_object_unref (icon2);
g_object_unref (location);
icon = g_themed_icon_new ("network-server");
data = g_icon_to_string (icon);
g_assert_cmpstr (data, ==, "network-server");
icon2 = g_icon_new_for_string (data, &error);
g_assert_no_error (error);
g_assert (g_icon_equal (icon, icon2));
g_free (data);
g_object_unref (icon);
g_object_unref (icon2);
/* Check that we can serialize from well-known specified formats */
icon = g_icon_new_for_string ("network-server%", &error);
g_assert_no_error (error);
icon2 = g_themed_icon_new ("network-server%");
g_assert (g_icon_equal (icon, icon2));
g_object_unref (icon);
g_object_unref (icon2);
icon = g_icon_new_for_string ("/path/to/somewhere.png", &error);
g_assert_no_error (error);
location = g_file_new_for_commandline_arg ("/path/to/somewhere.png");
icon2 = g_file_icon_new (location);
g_assert (g_icon_equal (icon, icon2));
g_object_unref (icon);
g_object_unref (icon2);
g_object_unref (location);
icon = g_icon_new_for_string ("/path/to/somewhere with whitespace.png", &error);
g_assert_no_error (error);
data = g_icon_to_string (icon);
g_assert_cmpstr (data, ==, "/path/to/somewhere with whitespace.png");
g_free (data);
location = g_file_new_for_commandline_arg ("/path/to/somewhere with whitespace.png");
icon2 = g_file_icon_new (location);
g_assert (g_icon_equal (icon, icon2));
g_object_unref (location);
g_object_unref (icon2);
location = g_file_new_for_commandline_arg ("/path/to/somewhere%20with%20whitespace.png");
icon2 = g_file_icon_new (location);
g_assert (!g_icon_equal (icon, icon2));
g_object_unref (location);
g_object_unref (icon2);
g_object_unref (icon);
icon = g_icon_new_for_string ("sftp:///path/to/somewhere.png", &error);
g_assert_no_error (error);
data = g_icon_to_string (icon);
g_assert_cmpstr (data, ==, "sftp:///path/to/somewhere.png");
g_free (data);
location = g_file_new_for_commandline_arg ("sftp:///path/to/somewhere.png");
icon2 = g_file_icon_new (location);
g_assert (g_icon_equal (icon, icon2));
g_object_unref (icon);
g_object_unref (icon2);
g_object_unref (location);
icon = g_icon_new_for_string ("sftp:///path/to/somewhere with whitespace.png", &error);
g_assert_no_error (error);
data = g_icon_to_string (icon);
g_assert_cmpstr (data, ==, "sftp:///path/to/somewhere%20with%20whitespace.png");
g_free (data);
location = g_file_new_for_commandline_arg ("sftp:///path/to/somewhere with whitespace.png");
icon2 = g_file_icon_new (location);
g_assert (g_icon_equal (icon, icon2));
g_object_unref (location);
g_object_unref (icon2);
location = g_file_new_for_commandline_arg ("sftp:///path/to/somewhere%20with%20whitespace.png");
icon2 = g_file_icon_new (location);
g_assert (g_icon_equal (icon, icon2));
g_object_unref (location);
g_object_unref (icon2);
g_object_unref (icon);
/* Check that GThemedIcon serialization works */
icon = g_themed_icon_new ("network-server");
g_themed_icon_append_name (G_THEMED_ICON (icon), "computer");
data = g_icon_to_string (icon);
icon2 = g_icon_new_for_string (data, &error);
g_assert_no_error (error);
g_assert (g_icon_equal (icon, icon2));
g_free (data);
g_object_unref (icon);
g_object_unref (icon2);
icon = g_themed_icon_new ("icon name with whitespace");
g_themed_icon_append_name (G_THEMED_ICON (icon), "computer");
data = g_icon_to_string (icon);
icon2 = g_icon_new_for_string (data, &error);
g_assert_no_error (error);
g_assert (g_icon_equal (icon, icon2));
g_free (data);
g_object_unref (icon);
g_object_unref (icon2);
icon = g_themed_icon_new_with_default_fallbacks ("network-server-xyz");
g_themed_icon_append_name (G_THEMED_ICON (icon), "computer");
data = g_icon_to_string (icon);
icon2 = g_icon_new_for_string (data, &error);
g_assert_no_error (error);
g_assert (g_icon_equal (icon, icon2));
g_free (data);
g_object_unref (icon);
g_object_unref (icon2);
/* Check that GEmblemedIcon serialization works */
icon = g_themed_icon_new ("face-smirk");
icon2 = g_themed_icon_new ("emblem-important");
g_themed_icon_append_name (G_THEMED_ICON (icon2), "emblem-shared");
location = g_file_new_for_uri ("file:///some/path/somewhere.png");
icon3 = g_file_icon_new (location);
g_object_unref (location);
emblem1 = g_emblem_new_with_origin (icon2, G_EMBLEM_ORIGIN_DEVICE);
emblem2 = g_emblem_new_with_origin (icon3, G_EMBLEM_ORIGIN_LIVEMETADATA);
icon4 = g_emblemed_icon_new (icon, emblem1);
g_emblemed_icon_add_emblem (G_EMBLEMED_ICON (icon4), emblem2);
data = g_icon_to_string (icon4);
icon5 = g_icon_new_for_string (data, &error);
g_assert_no_error (error);
g_assert (g_icon_equal (icon4, icon5));
g_object_unref (emblem1);
g_object_unref (emblem2);
g_object_unref (icon);
g_object_unref (icon2);
g_object_unref (icon3);
g_object_unref (icon4);
g_object_unref (icon5);
}
int
main (int argc,
char *argv[])
{
g_type_init ();
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/g-icon/serialize", test_g_icon_serialize);
return g_test_run();
}