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/* $Id: tvm-command-entry.c 2340 2007-01-11 23:11:32Z benny $ */
/*-
* Copyright (c) 2005-2007 Benedikt Meurer <benny@xfce.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program 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 General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; 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
#ifdef HAVE_MEMORY_H
#include <memory.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#include <thunar-volman/tvm-command-entry.h>
/* Property identifiers */
enum
{
PROP_0,
PROP_COMMAND,
};
static void tvm_command_entry_class_init (TvmCommandEntryClass *klass);
static void tvm_command_entry_init (TvmCommandEntry *command_entry);
static void tvm_command_entry_finalize (GObject *object);
static void tvm_command_entry_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void tvm_command_entry_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void tvm_command_entry_clicked (GtkWidget *button,
TvmCommandEntry *command_entry);
static GObjectClass *tvm_command_entry_parent_class;
GType
tvm_command_entry_get_type (void)
{
static GType type = G_TYPE_INVALID;
if (G_UNLIKELY (type == G_TYPE_INVALID))
{
static const GTypeInfo info =
{
sizeof (TvmCommandEntryClass),
NULL,
NULL,
(GClassInitFunc) tvm_command_entry_class_init,
NULL,
NULL,
sizeof (TvmCommandEntry),
0,
(GInstanceInitFunc) tvm_command_entry_init,
NULL,
};
type = g_type_register_static (GTK_TYPE_HBOX, I_("TvmCommandEntry"), &info, 0);
}
return type;
}
static void
tvm_command_entry_class_init (TvmCommandEntryClass *klass)
{
GObjectClass *gobject_class;
/* determine the parent type class */
tvm_command_entry_parent_class = g_type_class_peek_parent (klass);
gobject_class = G_OBJECT_CLASS (klass);
gobject_class->finalize = tvm_command_entry_finalize;
gobject_class->get_property = tvm_command_entry_get_property;
gobject_class->set_property = tvm_command_entry_set_property;
/**
* TvmCommandEntry:command:
*
* The command currently entered into this command entry widget.
**/
g_object_class_install_property (gobject_class,
PROP_COMMAND,
g_param_spec_string ("command",
"command",
"command",
NULL,
EXO_PARAM_READWRITE));
}
static void
tvm_command_entry_init (TvmCommandEntry *command_entry)
{
GtkWidget *button;
GtkWidget *align;
GtkWidget *image;
gtk_box_set_spacing (GTK_BOX (command_entry), 2);
align = g_object_new (GTK_TYPE_ALIGNMENT, "width-request", 10, NULL);
gtk_box_pack_start (GTK_BOX (command_entry), align, FALSE, FALSE, 0);
gtk_widget_show (align);
command_entry->label = g_object_new (GTK_TYPE_LABEL, "use-underline", TRUE, "xalign", 0.0f, NULL);
gtk_box_pack_start (GTK_BOX (command_entry), command_entry->label, FALSE, FALSE, 10);
gtk_widget_show (command_entry->label);
command_entry->entry = gtk_entry_new ();
gtk_label_set_mnemonic_widget (GTK_LABEL (command_entry->label), command_entry->entry);
exo_mutual_binding_new (G_OBJECT (command_entry->entry), "text", G_OBJECT (command_entry), "command");
gtk_box_pack_start (GTK_BOX (command_entry), command_entry->entry, TRUE, TRUE, 0);
gtk_widget_show (command_entry->entry);
button = gtk_button_new ();
g_signal_connect (G_OBJECT (button), "clicked", G_CALLBACK (tvm_command_entry_clicked), command_entry);
gtk_box_pack_start (GTK_BOX (command_entry), button, FALSE, FALSE, 0);
gtk_widget_show (button);
image = gtk_image_new_from_stock (GTK_STOCK_OPEN, GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (button), image);
gtk_widget_show (image);
}
static void
tvm_command_entry_finalize (GObject *object)
{
TvmCommandEntry *command_entry = TVM_COMMAND_ENTRY (object);
/* cleanup properties */
g_free (command_entry->command);
(*G_OBJECT_CLASS (tvm_command_entry_parent_class)->finalize) (object);
}
static void
tvm_command_entry_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
TvmCommandEntry *command_entry = TVM_COMMAND_ENTRY (object);
switch (prop_id)
{
case PROP_COMMAND:
g_value_set_string (value, tvm_command_entry_get_command (command_entry));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
tvm_command_entry_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
TvmCommandEntry *command_entry = TVM_COMMAND_ENTRY (object);
switch (prop_id)
{
case PROP_COMMAND:
tvm_command_entry_set_command (command_entry, g_value_get_string (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
tvm_command_entry_clicked (GtkWidget *button,
TvmCommandEntry *command_entry)
{
GtkFileFilter *filter;
GtkWidget *toplevel;
GtkWidget *chooser;
gchar *filename;
gchar *s;
g_return_if_fail (GTK_IS_BUTTON (button));
g_return_if_fail (TVM_IS_COMMAND_ENTRY (command_entry));
/* determine the toplevel widget */
toplevel = gtk_widget_get_toplevel (button);
if (toplevel == NULL || !GTK_WIDGET_TOPLEVEL (toplevel))
return;
chooser = gtk_file_chooser_dialog_new (_("Select an Application"),
GTK_WINDOW (toplevel),
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), TRUE);
/* add file chooser filters */
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("All Files"));
gtk_file_filter_add_pattern (filter, "*");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("Executable Files"));
gtk_file_filter_add_mime_type (filter, "application/x-csh");
gtk_file_filter_add_mime_type (filter, "application/x-executable");
gtk_file_filter_add_mime_type (filter, "application/x-perl");
gtk_file_filter_add_mime_type (filter, "application/x-python");
gtk_file_filter_add_mime_type (filter, "application/x-ruby");
gtk_file_filter_add_mime_type (filter, "application/x-shellscript");
gtk_file_filter_add_pattern (filter, "*.pl");
gtk_file_filter_add_pattern (filter, "*.py");
gtk_file_filter_add_pattern (filter, "*.rb");
gtk_file_filter_add_pattern (filter, "*.sh");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (chooser), filter);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("Perl Scripts"));
gtk_file_filter_add_mime_type (filter, "application/x-perl");
gtk_file_filter_add_pattern (filter, "*.pl");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("Python Scripts"));
gtk_file_filter_add_mime_type (filter, "application/x-python");
gtk_file_filter_add_pattern (filter, "*.py");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("Ruby Scripts"));
gtk_file_filter_add_mime_type (filter, "application/x-ruby");
gtk_file_filter_add_pattern (filter, "*.rb");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("Shell Scripts"));
gtk_file_filter_add_mime_type (filter, "application/x-csh");
gtk_file_filter_add_mime_type (filter, "application/x-shellscript");
gtk_file_filter_add_pattern (filter, "*.sh");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
/* use the bindir as default folder */
gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser), BINDIR);
/* setup the currently selected file */
g_object_get (G_OBJECT (command_entry), "command", &filename, NULL);
if (G_LIKELY (filename != NULL))
{
/* use only the first argument */
s = strchr (filename, ' ');
if (G_UNLIKELY (s != NULL))
*s = '\0';
/* check if we have a file name */
if (G_LIKELY (*filename != '\0'))
{
/* check if the filename is not an absolute path */
if (G_LIKELY (!g_path_is_absolute (filename)))
{
/* try to lookup the filename in $PATH */
s = g_find_program_in_path (filename);
if (G_LIKELY (s != NULL))
{
/* use the absolute path instead */
g_free (filename);
filename = s;
}
}
/* check if we have an absolute path now */
if (G_LIKELY (g_path_is_absolute (filename)))
gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (chooser), filename);
}
/* release the filename */
g_free (filename);
}
/* run the chooser dialog */
if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_ACCEPT)
{
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (chooser));
tvm_command_entry_set_command (command_entry, filename);
g_free (filename);
}
gtk_widget_destroy (chooser);
}
/**
* tvm_command_entry_new:
*
* Allocates a new #TvmCommandEntry instance.
*
* Return value: the newly allocated #TvmCommandEntry.
**/
GtkWidget*
tvm_command_entry_new (void)
{
return g_object_new (TVM_TYPE_COMMAND_ENTRY, NULL);
}
/**
* tvm_command_entry_new:
* @label : the label for the command entry.
*
* Allocates a new #TvmCommandEntry instance with the @label.
*
* Return value: the newly allocated #TvmCommandEntry.
**/
GtkWidget*
tvm_command_entry_new_with_label (const gchar *label)
{
TvmCommandEntry *entry;
g_return_val_if_fail (label == NULL || g_utf8_validate (label, -1, NULL), NULL);
entry = g_object_new (TVM_TYPE_COMMAND_ENTRY, NULL);
if (G_LIKELY (label != NULL))
g_object_set (G_OBJECT (entry->label), "label", label, "use-underline", TRUE, NULL);
return GTK_WIDGET (entry);
}
/**
* tvm_command_entry_get_command:
* @command_entry : a #TvmCommandEntry.
*
* Returns the command of the @command_entry.
*
* Return value: the command in the @command_entry.
**/
const gchar*
tvm_command_entry_get_command (TvmCommandEntry *command_entry)
{
g_return_val_if_fail (TVM_IS_COMMAND_ENTRY (command_entry), NULL);
return command_entry->command;
}
/**
* tvm_command_entry_set_command:
* @command_entry : a #TvmCommandEntry.
* @command : the new command.
*
* Sets the command in @command_entry to @command.
**/
void
tvm_command_entry_set_command (TvmCommandEntry *command_entry,
const gchar *command)
{
g_return_if_fail (TVM_IS_COMMAND_ENTRY (command_entry));
g_return_if_fail (g_utf8_validate (command, -1, NULL));
/* update to the new command */
g_free (command_entry->command);
command_entry->command = g_strdup (command);
g_object_notify (G_OBJECT (command_entry), "command");
}
|