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libeek: add convenience function to set/unset layout options

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New functions: eek_xkl_layout_enable_option(), eek_xkl_layout_disable_option(),
eek_xkl_layout_get_option().
This commit is contained in:
Daiki Ueno
2010-06-21 12:36:07 +09:00
parent 5ee1775958
commit 2c0301c79b
2 changed files with 103 additions and 17 deletions
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81
eek/eek-xkl-layout.c
View File

@ -441,6 +441,65 @@ eek_xkl_layout_set_options (EekXklLayout *layout,
return success;
}
/**
* eek_xkl_layout_enable_option:
* @layout: an #EekXklLayout
* @option: option name
*
* Set the option of @layout (in the Libxklavier terminology).
* Returns: %TRUE if the option is successfully set, %FALSE otherwise
*/
gboolean
eek_xkl_layout_enable_option (EekXklLayout *layout,
const gchar *option)
{
gchar **options, **_options;
gint i, j;
options = eek_xkl_layout_get_options (layout);
for (i = 0; options && options[i]; i++)
if (g_strcmp0 (options[i], option) == 0)
return TRUE;
_options = g_new0 (gchar *, (i + 2));
for (j = 0; j < i; j++)
_options[j] = g_strdup (options[j]);
_options[i] = g_strdup (option);
/* eek_xkl_layout_set_options() will free _options and its elements. */
return eek_xkl_layout_set_options (layout, _options);
}
/**
* eek_xkl_layout_disable_option:
* @layout: an #EekXklLayout
* @option: option name
*
* Unset the option of @layout (in the Libxklavier terminology).
* Returns: %TRUE if the option is successfully unset, %FALSE otherwise
*/
gboolean
eek_xkl_layout_disable_option (EekXklLayout *layout,
const gchar *option)
{
gchar **options, **_options;
gint i, j, k;
options = eek_xkl_layout_get_options (layout);
if (!options)
return TRUE;
for (i = 0, k = 0; options[i]; i++)
if (g_strcmp0 (options[i], option) == 0)
k = i;
if (options[k] == NULL)
return TRUE;
_options = g_new0 (gchar *, i);
for (j = 0; j < k; j++)
_options[j] = g_strdup (options[j]);
for (j = k + 1; j < i; j++)
_options[j] = g_strdup (options[j]);
/* eek_xkl_layout_set_options() will free _options and its elements. */
return eek_xkl_layout_set_options (layout, _options);
}
/**
* eek_xkl_layout_get_model:
* @layout: an #EekXklLayout
@ -552,3 +611,25 @@ set_xkb_component_names (EekXklLayout *layout, XklConfigRec *config)
}
return success;
}
/**
* eek_xkl_layout_get_option:
* @layout: an #EekXklLayout
* @option: option name
*
* Tell if the option of @layout (in the Libxklavier terminology) is set.
* Returns: %TRUE if the option is set, %FALSE otherwise
*/
gboolean
eek_xkl_layout_get_option (EekXklLayout *layout,
const gchar *option)
{
gchar **options;
gint i;
options = eek_xkl_layout_get_options (layout);
for (i = 0; options && options[i]; i++)
if (g_strcmp0 (options[i], option) == 0)
return TRUE;
return FALSE;
}

9
eek/eek-xkl-layout.h
View File

@ -68,12 +68,17 @@ gboolean eek_xkl_layout_set_variants (EekXklLayout *layout,
gchar **variants);
gboolean eek_xkl_layout_set_options (EekXklLayout *layout,
gchar **options);
gboolean eek_xkl_layout_enable_option (EekXklLayout *layout,
const gchar *option);
gboolean eek_xkl_layout_disable_option (EekXklLayout *layout,
const gchar *option);
gchar *eek_xkl_layout_get_model (EekXklLayout *layout);
gchar **eek_xkl_layout_get_layouts (EekXklLayout *layout);
gchar **eek_xkl_layout_get_variants
(EekXklLayout *layout);
gchar **eek_xkl_layout_get_variants (EekXklLayout *layout);
gchar **eek_xkl_layout_get_options (EekXklLayout *layout);
gboolean eek_xkl_layout_get_option (EekXklLayout *layout,
const gchar *option);
G_END_DECLS
#endif /* #ifndef EEK_XKL_LAYOUT_H */