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medit/moo/mooapp/mooappabout.c

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/*
* mooapp/mooappabout.c
*
* Copyright (C) 2004-2010 by Yevgen Muntyan <emuntyan@users.sourceforge.net>
*
* This file is part of medit. medit is free software; you can
* redistribute it and/or modify it under the terms of the
* GNU Lesser General Public License as published by the
* Free Software Foundation; either version 2.1 of the License,
* or (at your option) any later version.
*
* You should have received a copy of the GNU Lesser General Public
* License along with medit. If not, see <http://www.gnu.org/licenses/>.
*/
#include "mooappabout.h"
#include "mooapp.h"
#include "mooapp-credits.h"
#include "mooapp-info.h"
#include "moohtml.h"
#include "moolinklabel.h"
#include "mooutils/moostock.h"
#include "mooutils/mooutils-misc.h"
#include "mooutils/mooglade.h"
#include "mooutils/mooi18n.h"
#include "mooutils/moodialogs.h"
#include "mooutils/moohelp.h"
#ifdef MOO_ENABLE_HELP
#include "moo-help-sections.h"
#endif
#include "mooapp/mooappabout-dialog-gxml.h"
#include "mooapp/mooappabout-license-gxml.h"
#include "mooapp/mooappabout-credits-gxml.h"
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <string.h>
#include <libxml/xmlversion.h>
static gpointer about_dialog;
static gpointer credits_dialog;
#undef MOO_USE_HTML
#define MOO_USE_HTML 1
#ifndef MOO_USE_HTML
#define MooHtml GtkTextView
#undef MOO_TYPE_HTML
#define MOO_TYPE_HTML GTK_TYPE_TEXT_VIEW
#endif
static void
set_translator_credits (CreditsDialogXml *gxml)
{
const char *credits, *credits_markup;
/* Translators: this goes into About box, under Translated by tab,
do not ignore it, markup isn't always used. It should be something
like "Some Guy <someguy@domain.net>", with lines separated by \n */
credits = _("translator-credits");
/* Translators: this goes into About box, under Translated by tab,
this must be valid html markup, e.g.
"Some Guy <a href=\"mailto:someguy@domain.net\">&lt;someguy@domain.net&gt;</a>"
Lines must be separated by <br>, like "First guy<br>Second Guy" */
credits_markup = _("translator-credits-markup");
if (!strcmp (credits, "translator-credits"))
{
gtk_widget_hide (GTK_WIDGET (gxml->page_translator_credits));
return;
}
#ifdef MOO_USE_HTML
if (strcmp (credits_markup, "translator-credits-markup") != 0)
_moo_html_load_memory (GTK_TEXT_VIEW (gxml->translated_by),
credits_markup, -1, NULL, NULL);
else
#endif
{
GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (gxml->translated_by));
gtk_text_buffer_insert_at_cursor (buffer, credits, -1);
}
}
static void
show_credits (void)
{
CreditsDialogXml *gxml;
GtkTextBuffer *buffer;
if (credits_dialog)
{
if (about_dialog)
moo_window_set_parent (credits_dialog, about_dialog);
gtk_window_present (GTK_WINDOW (credits_dialog));
return;
}
#ifdef MOO_USE_HTML
moo_glade_xml_register_type (MOO_TYPE_HTML);
gxml = credits_dialog_xml_new ();
#else
gxml = credits_dialog_xml_new_empty ();
moo_glade_xml_map_class (gxml->xml, "MooHtml", MOO_TYPE_HTML);
credits_dialog_xml_build (gxml);
#endif
credits_dialog = gxml->CreditsDialog;
g_return_if_fail (credits_dialog != NULL);
g_object_add_weak_pointer (G_OBJECT (credits_dialog), &credits_dialog);
g_signal_connect (credits_dialog, "response", G_CALLBACK (gtk_widget_destroy), NULL);
#ifdef MOO_USE_HTML
_moo_html_load_memory (GTK_TEXT_VIEW (gxml->written_by),
"Yevgen Muntyan <a href=\"mailto://" MOO_EMAIL
"\">&lt;" MOO_EMAIL "&gt;</a>",
-1, NULL, NULL);
#else
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (gxml->written_by));
gtk_text_buffer_insert_at_cursor (buffer,
"Yevgen Muntyan <" MOO_EMAIL ">", -1);
#endif
set_translator_credits (gxml);
buffer = gtk_text_view_get_buffer (gxml->thanks);
gtk_text_buffer_insert_at_cursor (buffer, MOO_APP_CREDITS, -1);
if (about_dialog)
moo_window_set_parent (credits_dialog, about_dialog);
gtk_window_present (GTK_WINDOW (credits_dialog));
}
static void
license_clicked (void)
{
#ifdef MOO_ENABLE_HELP
moo_help_open_id (HELP_SECTION_APP_LICENSE, NULL);
#endif
}
static gboolean
about_dialog_key_press (GtkWidget *dialog,
GdkEventKey *event)
{
if (event->keyval == GDK_Escape)
{
gtk_widget_hide (dialog);
return TRUE;
}
if (event->keyval == GDK_s && (event->state & GDK_CONTROL_MASK))
{
char *info = moo_app_get_system_info (moo_app_instance ());
if (info)
gtk_clipboard_set_text (gtk_widget_get_clipboard (dialog, GDK_SELECTION_CLIPBOARD), info, -1);
g_free (info);
}
return FALSE;
}
static GtkWidget *
create_about_dialog (void)
{
AboutDialogXml *gxml;
GtkWidget *dialog;
char *markup;
GtkStockItem dummy;
moo_glade_xml_register_type (MOO_TYPE_LINK_LABEL);
gxml = about_dialog_xml_new ();
dialog = GTK_WIDGET (gxml->AboutDialog);
g_signal_connect (dialog, "key-press-event", G_CALLBACK (about_dialog_key_press), NULL);
g_object_add_weak_pointer (G_OBJECT (dialog), &about_dialog);
g_signal_connect (dialog, "delete-event", G_CALLBACK (gtk_widget_hide_on_delete), NULL);
markup = g_markup_printf_escaped ("<span size=\"xx-large\"><b>%s %s</b></span>",
MOO_APP_FULL_NAME, MOO_DISPLAY_VERSION);
gtk_label_set_markup (gxml->name, markup);
g_free (markup);
gtk_label_set_text (gxml->description, MOO_APP_DESCRIPTION);
markup = g_markup_printf_escaped ("<small>\302\251 %s</small>", MOO_COPYRIGHT);
gtk_label_set_markup (gxml->copyright, markup);
g_free (markup);
_moo_link_label_set_url (gxml->url, MOO_APP_WEBSITE);
_moo_link_label_set_text (gxml->url, MOO_APP_WEBSITE_LABEL);
if (gtk_stock_lookup (MOO_APP_LOGO, &dummy))
gtk_image_set_from_stock (gxml->logo, MOO_APP_LOGO,
GTK_ICON_SIZE_DIALOG);
else
gtk_image_set_from_icon_name (gxml->logo, MOO_APP_LOGO,
GTK_ICON_SIZE_DIALOG);
g_signal_connect (gxml->credits_button, "clicked", G_CALLBACK (show_credits), NULL);
g_signal_connect (gxml->license_button, "clicked", G_CALLBACK (license_clicked), NULL);
g_signal_connect_swapped (gxml->close_button, "clicked", G_CALLBACK (gtk_widget_hide), dialog);
return dialog;
}
void
moo_app_about_dialog (GtkWidget *parent)
{
if (!about_dialog)
about_dialog = create_about_dialog ();
if (parent)
parent = gtk_widget_get_toplevel (parent);
if (parent && GTK_IS_WINDOW (parent))
moo_window_set_parent (about_dialog, parent);
gtk_window_present (GTK_WINDOW (about_dialog));
}
char *
moo_app_get_system_info (MooApp *app)
{
GString *text;
char **dirs, **p;
char *string;
g_return_val_if_fail (MOO_IS_APP (app), NULL);
text = g_string_new (NULL);
g_string_append_printf (text, "%s-%s\n", MOO_APP_FULL_NAME, MOO_DISPLAY_VERSION);
string = get_system_name ();
g_string_append_printf (text, "OS: %s\n", string);
g_free (string);
g_string_append_printf (text, "GTK version: %u.%u.%u\n",
gtk_major_version,
gtk_minor_version,
gtk_micro_version);
g_string_append_printf (text, "Built with GTK %d.%d.%d\n",
GTK_MAJOR_VERSION,
GTK_MINOR_VERSION,
GTK_MICRO_VERSION);
g_string_append_printf (text, "libxml2: %s\n", LIBXML_DOTTED_VERSION);
g_string_append (text, "Data dirs: ");
dirs = moo_get_data_dirs ();
for (p = dirs; p && *p; ++p)
g_string_append_printf (text, "%s'%s'", p == dirs ? "" : ", ", *p);
g_string_append (text, "\n");
g_strfreev (dirs);
g_string_append (text, "Lib dirs: ");
dirs = moo_get_lib_dirs ();
for (p = dirs; p && *p; ++p)
g_string_append_printf (text, "%s'%s'", p == dirs ? "" : ", ", *p);
g_string_append (text, "\n");
g_strfreev (dirs);
#ifdef MOO_BROKEN_GTK_THEME
g_string_append (text, "Broken gtk theme: yes\n");
#endif
return g_string_free (text, FALSE);
}
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