Put "Execute" items within a sub-classed GtkMenuToolButton
New class XtmExecToolButton that replaces the old GtkToolButton for the execution menu. The toolbar style is set to the default behavior (no forced labels).
This commit is contained in:
Mike Massonnet
215
src/exec-tool-button.c
Normal file
215
src/exec-tool-button.c
Normal file
@@ -0,0 +1,215 @@
|
||||
/*
|
||||
* Copyright (c) 2010 Mike Massonnet, <mmassonnet@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.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <glib-object.h>
|
||||
#include <glib/gi18n.h>
|
||||
#include <gtk/gtk.h>
|
||||
|
||||
#include "exec-tool-button.h"
|
||||
|
||||
|
||||
|
||||
typedef struct _XtmExecToolButtonClass XtmExecToolButtonClass;
|
||||
struct _XtmExecToolButtonClass
|
||||
{
|
||||
GtkMenuToolButtonClass parent_class;
|
||||
};
|
||||
struct _XtmExecToolButton
|
||||
{
|
||||
GtkMenuToolButton parent;
|
||||
/*<private>*/
|
||||
};
|
||||
G_DEFINE_TYPE (XtmExecToolButton, xtm_exec_tool_button, GTK_TYPE_MENU_TOOL_BUTTON)
|
||||
|
||||
static void xtm_exec_tool_button_finalize (GObject *object);
|
||||
|
||||
static GtkWidget * construct_menu ();
|
||||
static void execute_default_command ();
|
||||
|
||||
|
||||
|
||||
static void
|
||||
xtm_exec_tool_button_class_init (XtmExecToolButtonClass *klass)
|
||||
{
|
||||
GObjectClass *class = G_OBJECT_CLASS (klass);
|
||||
xtm_exec_tool_button_parent_class = g_type_class_peek_parent (klass);
|
||||
class->finalize = xtm_exec_tool_button_finalize;
|
||||
}
|
||||
|
||||
static void
|
||||
xtm_exec_tool_button_init (XtmExecToolButton *button)
|
||||
{
|
||||
GtkWidget *menu;
|
||||
|
||||
gtk_tool_button_set_stock_id (GTK_TOOL_BUTTON (button), "gtk-execute");
|
||||
gtk_tool_button_set_use_underline (GTK_TOOL_BUTTON (button), TRUE);
|
||||
|
||||
menu = construct_menu ();
|
||||
gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (button), menu);
|
||||
g_signal_connect (button, "clicked", G_CALLBACK (execute_default_command), NULL);
|
||||
|
||||
gtk_widget_show_all (GTK_WIDGET (button));
|
||||
}
|
||||
|
||||
static void
|
||||
xtm_exec_tool_button_finalize (GObject *object)
|
||||
{
|
||||
G_OBJECT_CLASS (xtm_exec_tool_button_parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
|
||||
|
||||
#ifdef HAVE_GKSU
|
||||
static void
|
||||
run_as_root (GtkWidget *mi)
|
||||
{
|
||||
// TODO hide status icon
|
||||
GtkWidget *window = gtk_widget_get_toplevel (mi);
|
||||
gtk_widget_hide (window);
|
||||
gksu_run (g_get_prgname (), NULL);
|
||||
gtk_widget_show (window);
|
||||
}
|
||||
#endif
|
||||
|
||||
static void
|
||||
execute_command (const gchar *command)
|
||||
{
|
||||
GError *error = NULL;
|
||||
|
||||
gdk_spawn_command_line_on_screen (gdk_screen_get_default (), command, &error);
|
||||
if (error != NULL)
|
||||
{
|
||||
GtkWidget *dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,
|
||||
_("Execution error"));
|
||||
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s", error->message);
|
||||
gtk_window_set_title (GTK_WINDOW (dialog), _("Task Manager"));
|
||||
gtk_dialog_run (GTK_DIALOG (dialog));
|
||||
gtk_widget_destroy (dialog);
|
||||
g_error_free (error);
|
||||
}
|
||||
}
|
||||
|
||||
static gboolean
|
||||
program_exists (gchar *program)
|
||||
{
|
||||
gchar *program_path = g_find_program_in_path (program);
|
||||
if (program_path == NULL)
|
||||
return FALSE;
|
||||
g_free (program_path);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
execute_default_command ()
|
||||
{
|
||||
static gchar *command = NULL;
|
||||
|
||||
if (command == NULL)
|
||||
{
|
||||
/* Find a runner program */
|
||||
if (program_exists ("xfrun4"))
|
||||
command = g_strdup ("xfrun4");
|
||||
else if (program_exists ("gmrun"))
|
||||
command = g_strdup ("gmrun");
|
||||
else if (program_exists ("gexec"))
|
||||
command = g_strdup ("gexec");
|
||||
/* Find an applications-listing program */
|
||||
else if (program_exists ("xfce4-appfinder"))
|
||||
command = g_strdup ("xfce4-appfinder");
|
||||
/* Find a terminal emulator */
|
||||
else if (program_exists ("exo-open"))
|
||||
command = g_strdup ("exo-open --launch TerminalEmulator");
|
||||
else if (program_exists ("xterm"))
|
||||
command = g_strdup ("xterm -fg grey -bg black");
|
||||
else
|
||||
{
|
||||
GtkWidget *dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,
|
||||
_("Execution error"));
|
||||
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
|
||||
_("Couldn't find any default command to run."));
|
||||
gtk_window_set_title (GTK_WINDOW (dialog), _("Task Manager"));
|
||||
gtk_dialog_run (GTK_DIALOG (dialog));
|
||||
gtk_widget_destroy (dialog);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
execute_command (command);
|
||||
}
|
||||
|
||||
static void
|
||||
menu_append_item (GtkMenu *menu, gchar *title, gchar *command, gchar *icon_name)
|
||||
{
|
||||
GtkWidget *image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
|
||||
GtkWidget *mi = gtk_image_menu_item_new_with_label (title);
|
||||
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (mi), image);
|
||||
gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
|
||||
g_signal_connect_swapped (mi, "activate", G_CALLBACK (execute_command), command);
|
||||
}
|
||||
|
||||
static inline GtkWidget *
|
||||
construct_menu ()
|
||||
{
|
||||
GtkWidget *menu = gtk_menu_new ();
|
||||
|
||||
#ifdef HAVE_GKSU
|
||||
/* Run task manager as root */
|
||||
if (geteuid () != 0)
|
||||
{
|
||||
GtkWidget *image = gtk_image_new_from_icon_name ("utilities-system-monitor", GTK_ICON_SIZE_MENU);
|
||||
GtkWidget *mi = gtk_image_menu_item_new_with_label (_("Run Task Manager as root"));
|
||||
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (mi), image);
|
||||
gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
|
||||
g_signal_connect (mi, "activate", G_CALLBACK (run_as_root), NULL);
|
||||
mi = gtk_separator_menu_item_new ();
|
||||
gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Find a runner program */
|
||||
if (program_exists ("xfrun4"))
|
||||
menu_append_item (GTK_MENU (menu), _("Run Program..."), "xfrun4", "system-run");
|
||||
else if (program_exists ("gmrun"))
|
||||
menu_append_item (GTK_MENU (menu), _("Run Program..."), "gmrun", "system-run");
|
||||
else if (program_exists ("gexec"))
|
||||
menu_append_item (GTK_MENU (menu), _("Run Program..."), "gexec", "system-run");
|
||||
/* Find an applications-listing program */
|
||||
if (program_exists ("xfce4-appfinder"))
|
||||
menu_append_item (GTK_MENU (menu), _("Application Finder"), "xfce4-appfinder", "xfce4-appfinder");
|
||||
/* Find a terminal emulator */
|
||||
if (program_exists ("exo-open"))
|
||||
menu_append_item (GTK_MENU (menu), _("Terminal emulator"), "exo-open --launch TerminalEmulator", "terminal");
|
||||
else if (program_exists ("xterm"))
|
||||
menu_append_item (GTK_MENU (menu), _("XTerm"), "xterm -fg grey -bg black", "terminal");
|
||||
gtk_widget_show_all (menu);
|
||||
|
||||
return menu;
|
||||
}
|
||||
|
||||
static void
|
||||
position_menu (GtkMenu *menu, gint *x, gint *y, gboolean *push_in, GtkWidget *widget)
|
||||
{
|
||||
gdk_window_get_origin (widget->window, x, y);
|
||||
*x += widget->allocation.x;
|
||||
*y += widget->allocation.height;
|
||||
*push_in = TRUE;
|
||||
}
|
||||
|
||||
|
||||
|
||||
GtkWidget *
|
||||
xtm_exec_tool_button_new (void)
|
||||
{
|
||||
return g_object_new (XTM_TYPE_EXEC_TOOL_BUTTON, NULL);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user