thunar-usagebars/plugins/thunar-sbr/thunar-sbr-case-renamer.c
4aiman df58603323 thunar 4.20.7 upstream
Tree of tag thunar-4.20.7 (commit df0e054) from https://gitlab.xfce.org/xfce/thunar.
Upstream history is not included here to keep the repository small.
2026-11-04 01:40:30 +03:00

319 lines
8.7 KiB
C

/* vi:set et ai sw=2 sts=2 ts=2: */
/*-
* Copyright (c) 2006 Benedikt Meurer <benny@xfce.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <exo/exo.h>
#include <thunar-sbr/thunar-sbr-case-renamer.h>
/* Property identifiers */
enum
{
PROP_0,
PROP_MODE,
};
static void
thunar_sbr_case_renamer_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void
thunar_sbr_case_renamer_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static gchar *
thunar_sbr_case_renamer_process (ThunarxRenamer *renamer,
ThunarxFileInfo *file,
const gchar *text,
guint idx);
struct _ThunarSbrCaseRenamerClass
{
ThunarxRenamerClass __parent__;
};
struct _ThunarSbrCaseRenamer
{
ThunarxRenamer __parent__;
ThunarSbrCaseRenamerMode mode;
};
THUNARX_DEFINE_TYPE (ThunarSbrCaseRenamer, thunar_sbr_case_renamer, THUNARX_TYPE_RENAMER);
static void
thunar_sbr_case_renamer_class_init (ThunarSbrCaseRenamerClass *klass)
{
ThunarxRenamerClass *thunarxrenamer_class;
GObjectClass *gobject_class;
gobject_class = G_OBJECT_CLASS (klass);
gobject_class->get_property = thunar_sbr_case_renamer_get_property;
gobject_class->set_property = thunar_sbr_case_renamer_set_property;
thunarxrenamer_class = THUNARX_RENAMER_CLASS (klass);
thunarxrenamer_class->process = thunar_sbr_case_renamer_process;
/**
* ThunarSbrCaseRenamer:mode:
*
* The #ThunarSbrCaseRenamerMode for this
* #ThunarSbrCaseRenamer instance.
**/
g_object_class_install_property (gobject_class,
PROP_MODE,
g_param_spec_enum ("mode", "mode", "mode",
THUNAR_SBR_TYPE_CASE_RENAMER_MODE,
THUNAR_SBR_CASE_RENAMER_MODE_LOWER,
G_PARAM_READWRITE));
}
static void
thunar_sbr_case_renamer_init (ThunarSbrCaseRenamer *case_renamer)
{
AtkRelationSet *relations;
AtkRelation *relation;
GEnumClass *klass;
AtkObject *object;
GtkWidget *combo;
GtkWidget *label;
GtkWidget *hbox;
guint n;
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
gtk_box_pack_start (GTK_BOX (case_renamer), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
label = gtk_label_new_with_mnemonic (_("Con_vert to:"));
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
combo = gtk_combo_box_text_new ();
klass = g_type_class_ref (THUNAR_SBR_TYPE_CASE_RENAMER_MODE);
for (n = 0; n < klass->n_values; ++n)
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), _(klass->values[n].value_nick));
g_object_bind_property (G_OBJECT (case_renamer), "mode", G_OBJECT (combo), "active", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
gtk_box_pack_start (GTK_BOX (hbox), combo, FALSE, FALSE, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
g_type_class_unref (klass);
gtk_widget_show (combo);
/* set Atk label relation for the combo */
object = gtk_widget_get_accessible (combo);
relations = atk_object_ref_relation_set (gtk_widget_get_accessible (label));
relation = atk_relation_new (&object, 1, ATK_RELATION_LABEL_FOR);
atk_relation_set_add (relations, relation);
g_object_unref (G_OBJECT (relation));
g_object_unref (relations);
}
static void
thunar_sbr_case_renamer_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
ThunarSbrCaseRenamer *case_renamer = THUNAR_SBR_CASE_RENAMER (object);
switch (prop_id)
{
case PROP_MODE:
g_value_set_enum (value, thunar_sbr_case_renamer_get_mode (case_renamer));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
thunar_sbr_case_renamer_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
ThunarSbrCaseRenamer *case_renamer = THUNAR_SBR_CASE_RENAMER (object);
switch (prop_id)
{
case PROP_MODE:
thunar_sbr_case_renamer_set_mode (case_renamer, g_value_get_enum (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static gchar *
tscr_utf8_strcase (const gchar *text,
gboolean title_case)
{
const gchar *t;
gboolean upper = TRUE;
gunichar c;
GString *result;
/* allocate a new string for the result */
result = g_string_sized_new (32);
/* convert the input text */
for (t = text; *t != '\0'; t = g_utf8_next_char (t))
{
/* check the next char */
c = g_utf8_get_char (t);
if (title_case && g_unichar_isspace (c))
{
upper = TRUE;
}
else if (upper && g_unichar_isalpha (c))
{
c = g_unichar_toupper (c);
upper = FALSE;
}
else
{
c = g_unichar_tolower (c);
}
/* append the char to the result */
g_string_append_unichar (result, c);
}
return g_string_free (result, FALSE);
}
static gchar *
thunar_sbr_case_renamer_process (ThunarxRenamer *renamer,
ThunarxFileInfo *file,
const gchar *text,
guint idx)
{
ThunarSbrCaseRenamer *case_renamer = THUNAR_SBR_CASE_RENAMER (renamer);
switch (case_renamer->mode)
{
case THUNAR_SBR_CASE_RENAMER_MODE_LOWER:
return g_utf8_strdown (text, -1);
case THUNAR_SBR_CASE_RENAMER_MODE_UPPER:
return g_utf8_strup (text, -1);
case THUNAR_SBR_CASE_RENAMER_MODE_TITLE:
return tscr_utf8_strcase (text, TRUE);
case THUNAR_SBR_CASE_RENAMER_MODE_FIRST_UPPER:
return tscr_utf8_strcase (text, FALSE);
default:
g_assert_not_reached ();
return NULL;
}
}
/**
* thunar_sbr_case_renamer_new:
*
* Allocates a new #ThunarSbrCaseRenamer instance.
*
* Return value: the newly allocated #ThunarSbrCaseRenamer.
**/
ThunarSbrCaseRenamer *
thunar_sbr_case_renamer_new (void)
{
return g_object_new (THUNAR_SBR_TYPE_CASE_RENAMER,
"name", _("Uppercase / Lowercase"),
NULL);
}
/**
* thunar_sbr_case_renamer_get_mode:
* @case_renamer : a #ThunarSbrCaseRenamer.
*
* Returns the current #ThunarSbrCaseRenamerMode
* for the @case_renamer.
*
* Return value: the current mode of @case_renamer.
**/
ThunarSbrCaseRenamerMode
thunar_sbr_case_renamer_get_mode (ThunarSbrCaseRenamer *case_renamer)
{
g_return_val_if_fail (THUNAR_SBR_IS_CASE_RENAMER (case_renamer), THUNAR_SBR_CASE_RENAMER_MODE_LOWER);
return case_renamer->mode;
}
/**
* thunar_sbr_case_renamer_set_mode:
* @case_renamer : a #ThunarSbrCaseRenamer.
* @mode : the new #ThunarSbrCaseRenamerMode.
*
* Sets the #ThunarSbrCaseRenamerMode of the @case_renamer
* to the specified @mode.
**/
void
thunar_sbr_case_renamer_set_mode (ThunarSbrCaseRenamer *case_renamer,
ThunarSbrCaseRenamerMode mode)
{
g_return_if_fail (THUNAR_SBR_IS_CASE_RENAMER (case_renamer));
/* check if we already use that mode */
if (G_UNLIKELY (case_renamer->mode == mode))
return;
/* apply the new mode */
case_renamer->mode = mode;
/* notify listeners */
g_object_notify (G_OBJECT (case_renamer), "mode");
/* emit the "changed" signal */
thunarx_renamer_changed (THUNARX_RENAMER (case_renamer));
}