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cli: TAB-complete yes/no for boolean properties in the editor

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This commit is contained in:
Jiří Klimeš 2015-05-12 10:33:48 +02:00
parent e68619df06
commit 3e5fea9820
1 changed files with 71 additions and 22 deletions
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93
clients/cli/connections.c
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@ -7125,6 +7125,36 @@ extract_setting_and_property (const char *prompt, const char *line,
g_free (prop);
}
static void
get_setting_and_property (const char *prompt, const char *line,
NMSetting **setting_out, char**property_out)
{
const NameItem *valid_settings_arr;
const char *setting_name;
NMSetting *setting = NULL;
char *property = NULL;
char *sett = NULL, *prop = NULL;
extract_setting_and_property (prompt, line, &sett, &prop);
if (sett) {
valid_settings_arr = get_valid_settings_array (nmc_tab_completion.con_type);
setting_name = check_valid_name (sett, valid_settings_arr, NULL);
setting = nmc_setting_new_for_name (setting_name);
} else
setting = nmc_tab_completion.setting ? g_object_ref (nmc_tab_completion.setting) : NULL;
if (setting && prop)
property = is_property_valid (setting, prop, NULL);
else
property = g_strdup (nmc_tab_completion.property);
*setting_out = setting;
*property_out = property;
g_free (sett);
g_free (prop);
}
static gboolean
_get_and_check_property (const char *prompt,
const char *line,
@ -7181,34 +7211,18 @@ should_complete_vpn_uuids (const char *prompt, const char *line)
static const char **
get_allowed_property_values (void)
{
const NameItem *valid_settings_arr;
const char *setting_name;
NMSetting *setting = NULL;
char *property = NULL;
char *sett = NULL, *prop = NULL;
NMSetting *setting;
char *property;
const char **avals = NULL;
extract_setting_and_property (rl_prompt, rl_line_buffer, &sett, &prop);
if (sett) {
valid_settings_arr = get_valid_settings_array (nmc_tab_completion.con_type);
setting_name = check_valid_name (sett, valid_settings_arr, NULL);
setting = nmc_setting_new_for_name (setting_name);
} else
setting = nmc_tab_completion.setting ? g_object_ref (nmc_tab_completion.setting) : NULL;
if (setting && prop)
property = is_property_valid (setting, prop, NULL);
else
property = g_strdup (nmc_tab_completion.property);
get_setting_and_property (rl_prompt, rl_line_buffer, &setting, &property);
if (setting && property)
avals = nmc_setting_get_property_allowed_values (setting, property);
g_free (sett);
g_free (prop);
if (setting)
g_object_unref (setting);
g_free (property);
return avals;
}
@ -7233,6 +7247,39 @@ should_complete_property_values (const char *prompt, const char *line, gboolean
return get_allowed_property_values () != NULL;
}
//FIXME: this helper should go to libnm later
static gboolean
_setting_property_is_boolean (NMSetting *setting, const char *property_name)
{
GParamSpec *pspec;
g_return_val_if_fail (NM_IS_SETTING (setting), FALSE);
g_return_val_if_fail (property_name, FALSE);
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (setting), property_name);
if (pspec && pspec->value_type == G_TYPE_BOOLEAN)
return TRUE;
return FALSE;
}
static gboolean
should_complete_boolean (const char *prompt, const char *line)
{
NMSetting *setting;
char *property;
gboolean is_boolean = FALSE;
get_setting_and_property (prompt, line, &setting, &property);
if (setting && property)
is_boolean = _setting_property_is_boolean (setting, property);
if (setting)
g_object_unref (setting);
g_free (property);
return is_boolean;
}
static char *
gen_property_values (const char *text, int state)
{
@ -7324,7 +7371,8 @@ nmcli_editor_tab_completion (const char *text, int start, int end)
} else if ( should_complete_property_values (NULL, line, &multi)
&& (num == 3 || multi)) {
generator_func = gen_property_values;
}
} else if (should_complete_boolean (NULL, line) && num == 3)
generator_func = gen_func_bool_values;
}
} else if ( ( should_complete_cmd (line, end, "remove", &num, NULL)
|| should_complete_cmd (line, end, "describe", &num, NULL))
@ -7370,7 +7418,8 @@ nmcli_editor_tab_completion (const char *text, int start, int end)
} else if ( should_complete_property_values (prompt_tmp, NULL, &multi)
&& (num <= 2 || multi)) {
generator_func = gen_property_values;
}
} else if (should_complete_boolean (prompt_tmp, NULL) && num <= 2)
generator_func = gen_func_bool_values;
}
if (should_complete_cmd (line, end, "print", &num, NULL) && num <= 2)
generator_func = gen_cmd_print2;