/*
* Mini-Commander Applet
* Copyright (C) 1998 Oliver Maruhn <oliver@maruhn.com>,
* 2002 Sun Microsystems
*
* Authors: Oliver Maruhn <oliver@maruhn.com>,
* Mark McLoughlin <mark@skynet.ie>
*
* 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
*/
#include <config.h>
#include <string.h>
#include <stdlib.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>
#include <mate-panel-applet.h>
#include <mateconf/mateconf-client.h>
#include "mini-commander_applet.h"
#include "preferences.h"
#include "command_line.h"
#include "about.h"
#include "help.h"
#include "browser-mini.xpm"
#include "history-mini.xpm"
#define COMMANDLINE_BROWSER_STOCK "commandline-browser"
#define COMMANDLINE_HISTORY_STOCK "commandline-history"
#define COMMANDLINE_DEFAULT_ICON_SIZE 6
static gboolean icons_initialized = FALSE;
static GtkIconSize button_icon_size = 0;
static const GtkActionEntry mini_commander_menu_actions [] = {
{ "Props", GTK_STOCK_PROPERTIES, N_("_Preferences"),
NULL, NULL,
G_CALLBACK (mc_show_preferences) },
{ "Help", GTK_STOCK_HELP, N_("_Help"),
NULL, NULL,
G_CALLBACK (show_help) },
{ "About", GTK_STOCK_ABOUT, N_("_About"),
NULL, NULL,
G_CALLBACK (about_box) }
};
typedef struct {
char *stock_id;
const char **icon_data;
} CommandLineStockIcon;
static CommandLineStockIcon items[] = {
{ COMMANDLINE_BROWSER_STOCK, browser_mini_xpm },
{ COMMANDLINE_HISTORY_STOCK, history_mini_xpm }
};
static void
register_command_line_stock_icons (GtkIconFactory *factory)
{
gint i;
for (i = 0; i < G_N_ELEMENTS (items); ++i) {
GtkIconSet *icon_set;
GdkPixbuf *pixbuf;
pixbuf = gdk_pixbuf_new_from_xpm_data ((items[i].icon_data));
icon_set = gtk_icon_set_new_from_pixbuf (pixbuf);
gtk_icon_factory_add (factory, items[i].stock_id, icon_set);
gtk_icon_set_unref (icon_set);
g_object_unref (G_OBJECT (pixbuf));
}
}
static void
command_line_init_stock_icons (void)
{
GtkIconFactory *factory;
if (icons_initialized)
return;
factory = gtk_icon_factory_new ();
gtk_icon_factory_add_default (factory);
register_command_line_stock_icons (factory);
button_icon_size = gtk_icon_size_register ("mini-commander-icon",
COMMANDLINE_DEFAULT_ICON_SIZE,
COMMANDLINE_DEFAULT_ICON_SIZE);
icons_initialized = TRUE;
g_object_unref (factory);
}
void
set_atk_name_description (GtkWidget *widget,
const char *name,
const char *description)
{
AtkObject *aobj;
aobj = gtk_widget_get_accessible (widget);
if (GTK_IS_ACCESSIBLE (aobj) == FALSE)
return;
atk_object_set_name (aobj, name);
atk_object_set_description (aobj, description);
}
/* This is a hack around the fact that gtk+ doesn't
* propogate button presses on button2/3.
*/
static gboolean
button_press_hack (GtkWidget *widget,
GdkEventButton *event,
MCData *mc)
{
if (event->button == 3 || event->button == 2) {
gtk_propagate_event (GTK_WIDGET (mc->applet), (GdkEvent *) event);
return TRUE;
}
return FALSE;
}
/* Send button presses on the applet to the entry. This makes Fitts' law work (ie click on the bottom
** most pixel and the key press will be sent to the entry */
static gboolean
send_button_to_entry_event (GtkWidget *widget, GdkEventButton *event, MCData *mc)
{
if (event->button == 1) {
gtk_widget_grab_focus (mc->entry);
return TRUE;
}
return FALSE;
}
static gboolean
key_press_cb (GtkWidget *widget, GdkEventKey *event, MCData *mc)
{
switch (event->keyval) {
case GDK_b:
if (event->state == GDK_CONTROL_MASK) {
mc_show_file_browser (NULL, mc);
return TRUE;
}
break;
case GDK_h:
if (event->state == GDK_CONTROL_MASK) {
mc_show_history (NULL, mc);
return TRUE;
}
break;
default:
break;
}
return FALSE;
}
void
mc_applet_draw (MCData *mc)
{
GtkWidget *icon;
GtkWidget *button;
GtkWidget *hbox_buttons;
MCPreferences prefs = mc->preferences;
int size_frames = 0;
gchar *command_text = NULL;
if (mc->entry != NULL)
command_text = g_strdup (gtk_editable_get_chars (GTK_EDITABLE (mc->entry), 0, -1));
mc->cmd_line_size_y = mc->preferences.normal_size_y - size_frames;
if (mc->applet_box) {
gtk_widget_destroy (mc->applet_box);
}
if ( ((mc->orient == MATE_PANEL_APPLET_ORIENT_LEFT) || (mc->orient == MATE_PANEL_APPLET_ORIENT_RIGHT)) && (prefs.panel_size_x < 36) )
mc->applet_box = gtk_vbox_new (FALSE, 0);
else
mc->applet_box = gtk_hbox_new (FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (mc->applet_box), 0);
mc_create_command_entry (mc);
if (command_text != NULL) {
gtk_entry_set_text (GTK_ENTRY (mc->entry), command_text);
g_free (command_text);
}
/* hbox for message label and buttons */
if ((mc->orient == MATE_PANEL_APPLET_ORIENT_LEFT) || (mc->orient == MATE_PANEL_APPLET_ORIENT_RIGHT))
if (prefs.panel_size_x < 36)
hbox_buttons = gtk_vbox_new (TRUE, 0);
else
hbox_buttons = gtk_hbox_new (TRUE, 0);
else
if (prefs.normal_size_y > 36)
hbox_buttons = gtk_vbox_new (TRUE, 0);
else
hbox_buttons = gtk_hbox_new (TRUE, 0);
/* add file-browser button */
button = gtk_button_new ();
g_signal_connect (button, "clicked",
G_CALLBACK (mc_show_file_browser), mc);
g_signal_connect (button, "button_press_event",
G_CALLBACK (button_press_hack), mc);
icon = gtk_image_new_from_stock (COMMANDLINE_BROWSER_STOCK, button_icon_size);
gtk_container_add (GTK_CONTAINER (button), icon);
gtk_widget_set_tooltip_text (button, _("Browser"));
gtk_box_pack_start (GTK_BOX (hbox_buttons), button, TRUE, TRUE, 0);
set_atk_name_description (button,
_("Browser"),
_("Click this button to start the browser"));
/* add history button */
button = gtk_button_new ();
g_signal_connect (button, "clicked",
G_CALLBACK (mc_show_history), mc);
g_signal_connect (button, "button_press_event",
G_CALLBACK (button_press_hack), mc);
icon = gtk_image_new_from_stock (COMMANDLINE_HISTORY_STOCK, button_icon_size);
gtk_container_add (GTK_CONTAINER (button), icon);
gtk_widget_set_tooltip_text (button, _("History"));
gtk_box_pack_end (GTK_BOX (hbox_buttons), button, TRUE, TRUE, 0);
set_atk_name_description (button,
_("History"),
_("Click this button for the list of previous commands"));
gtk_box_pack_start (GTK_BOX (mc->applet_box), mc->entry, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (mc->applet_box), hbox_buttons, TRUE, TRUE, 0);
gtk_container_add (GTK_CONTAINER (mc->applet), mc->applet_box);
gtk_widget_show_all (mc->applet_box);
}
static void
mc_destroyed (GtkWidget *widget,
MCData *mc)
{
MateConfClient *client;
int i;
client = mateconf_client_get_default ();
for (i = 0; i < MC_NUM_LISTENERS; i++) {
mateconf_client_notify_remove (client, mc->listeners [i]);
mc->listeners [i] = 0;
}
g_object_unref (client);
mc_macros_free (mc->preferences.macros);
if (mc->prefs_dialog.dialog)
gtk_widget_destroy (mc->prefs_dialog.dialog);
if (mc->prefs_dialog.dialog)
g_object_unref (mc->prefs_dialog.macros_store);
if (mc->file_select)
gtk_widget_destroy (mc->file_select);
g_free (mc);
}
static void
mc_orient_changed (MatePanelApplet *applet,
MatePanelAppletOrient orient,
MCData *mc)
{
mc->orient = orient;
mc_applet_draw (mc);
}
static void
mc_pixel_size_changed (MatePanelApplet *applet,
GtkAllocation *allocation,
MCData *mc)
{
if ((mc->orient == MATE_PANEL_APPLET_ORIENT_LEFT) || (mc->orient == MATE_PANEL_APPLET_ORIENT_RIGHT)) {
if (mc->preferences.panel_size_x == allocation->width)
return;
mc->preferences.panel_size_x = allocation->width;
} else {
if (mc->preferences.normal_size_y == allocation->height)
return;
mc->preferences.normal_size_y = allocation->height;
}
mc_applet_draw (mc);
}
static gboolean
mini_commander_applet_fill (MatePanelApplet *applet)
{
MCData *mc;
MateConfClient *client;
GtkActionGroup *action_group;
gchar *ui_path;
client = mateconf_client_get_default ();
if (mateconf_client_get_bool (client, "/desktop/mate/lockdown/inhibit_command_line", NULL)) {
GtkWidget *error_dialog;
error_dialog = gtk_message_dialog_new (NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Command line has been disabled by your system administrator"));
gtk_window_set_resizable (GTK_WINDOW (error_dialog), FALSE);
gtk_dialog_set_has_separator (GTK_DIALOG (error_dialog), FALSE);
gtk_window_set_screen (GTK_WINDOW (error_dialog),
gtk_widget_get_screen (GTK_WIDGET (applet)));
gtk_dialog_run (GTK_DIALOG (error_dialog));
gtk_widget_destroy (error_dialog);
/* Note that this is only kosher if this is an out of process thing,
which we really are. We really don't need/want this applet when
command line is disabled */
exit (1);
}
g_set_application_name (_("Command Line"));
gtk_window_set_default_icon_name ("mate-mini-commander");
mc = g_new0 (MCData, 1);
mc->applet = applet;
mate_panel_applet_add_preferences (applet, "/schemas/apps/mini-commander/prefs", NULL);
mate_panel_applet_set_flags (applet, MATE_PANEL_APPLET_EXPAND_MINOR);
mc_load_preferences (mc);
command_line_init_stock_icons ();
g_signal_connect (mc->applet, "change_orient",
G_CALLBACK (mc_orient_changed), mc);
g_signal_connect (mc->applet, "size_allocate",
G_CALLBACK (mc_pixel_size_changed), mc);
mc->preferences.normal_size_y = mate_panel_applet_get_size (applet);
mc->orient = mate_panel_applet_get_orient (applet);
mc_applet_draw(mc);
gtk_widget_show (GTK_WIDGET (mc->applet));
g_signal_connect (mc->applet, "destroy", G_CALLBACK (mc_destroyed), mc);
g_signal_connect (mc->applet, "button_press_event",
G_CALLBACK (send_button_to_entry_event), mc);
g_signal_connect (mc->applet, "key_press_event",
G_CALLBACK (key_press_cb), mc);
action_group = gtk_action_group_new ("MiniCommander Applet Actions");
gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
gtk_action_group_add_actions (action_group,
mini_commander_menu_actions,
G_N_ELEMENTS (mini_commander_menu_actions),
mc);
ui_path = g_build_filename (MC_MENU_UI_DIR, "mini-commander-applet-menu.xml", NULL);
mate_panel_applet_setup_menu_from_file (mc->applet, ui_path, action_group);
if (mate_panel_applet_get_locked_down (mc->applet)) {
GtkAction *action;
action = gtk_action_group_get_action (action_group, "Props");
gtk_action_set_visible (action, FALSE);
}
g_object_unref (action_group);
set_atk_name_description (GTK_WIDGET (applet),
_("Mini-Commander applet"),
_("This applet adds a command line to the panel"));
return TRUE;
}
static gboolean
mini_commander_applet_factory (MatePanelApplet *applet,
const gchar *iid,
gpointer data)
{
gboolean retval = FALSE;
if (!strcmp (iid, "MiniCommanderApplet"))
retval = mini_commander_applet_fill(applet);
return retval;
}
MATE_PANEL_APPLET_OUT_PROCESS_FACTORY ("MiniCommanderAppletFactory",
PANEL_TYPE_APPLET,
"command-line",
mini_commander_applet_factory,
NULL)