summaryrefslogtreecommitdiffstats
path: root/gedit/gedit.c
blob: 079b517b7158cd41bee459be03eb8c29d30b2a16 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
/*
 * gedit.c
 * This file is part of gedit
 *
 * Copyright (C) 2005 - Paolo Maggi
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

#include "config.h"

#include "gedit-app.h"

#if defined OS_OSX
#  include "gedit-app-osx.h"
#elif defined G_OS_WIN32
#  include "gedit-app-win32.h"
#endif

#include <locale.h>
#include <libintl.h>
#include <tepl/tepl.h>

#include "gedit-dirs.h"
#include "gedit-debug.h"
#include "gedit-factory.h"
#include "gedit-settings.h"

#ifdef G_OS_WIN32
#include <gmodule.h>
static GModule *libgedit_dll = NULL;

/* This code must live in gedit.exe, not in libgedit.dll, since the whole
 * point is to find and load libgedit.dll.
 */
static gboolean
gedit_w32_load_private_dll (void)
{
	gchar *dllpath;
	gchar *prefix;

	prefix = g_win32_get_package_installation_directory_of_module (NULL);

	if (prefix != NULL)
	{
		/* Instead of g_module_open () it may be possible to do any of the
		 * following:
		 * A) Change PATH to "${dllpath}/lib/gedit;$PATH"
		 * B) Call SetDllDirectory ("${dllpath}/lib/gedit")
		 * C) Call AddDllDirectory ("${dllpath}/lib/gedit")
		 * But since we only have one library, and its name is known, may as well
		 * use gmodule.
		 */
		dllpath = g_build_filename (prefix, "lib", "gedit", "lib" PACKAGE_STRING ".dll", NULL);
		g_free (prefix);

		libgedit_dll = g_module_open (dllpath, 0);
		if (libgedit_dll == NULL)
		{
			g_printerr ("Failed to load '%s': %s\n",
			            dllpath, g_module_error ());
		}

		g_free (dllpath);
	}

	if (libgedit_dll == NULL)
	{
		libgedit_dll = g_module_open ("lib" PACKAGE_STRING ".dll", 0);
		if (libgedit_dll == NULL)
		{
			g_printerr ("Failed to load 'lib" PACKAGE_STRING ".dll': %s\n",
			            g_module_error ());
		}
	}

	return (libgedit_dll != NULL);
}

static void
gedit_w32_unload_private_dll (void)
{
	if (libgedit_dll)
	{
		g_module_close (libgedit_dll);
		libgedit_dll = NULL;
	}
}
#endif /* G_OS_WIN32 */

static void
setup_i18n (void)
{
	const gchar *dir;

	setlocale (LC_ALL, "");

	dir = gedit_dirs_get_gedit_locale_dir ();
	bindtextdomain (GETTEXT_PACKAGE, dir);

	bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
	textdomain (GETTEXT_PACKAGE);
}

static void
setup_pango (void)
{
#ifdef G_OS_WIN32
	PangoFontMap *font_map;

	/* Prefer the fontconfig backend of pangocairo. The win32 backend gives
	 * ugly fonts. The fontconfig backend is what is used on Linux.
	 * Another way would be to set the environment variable:
	 * PANGOCAIRO_BACKEND=fontconfig
	 * See also the documentation of pango_cairo_font_map_new().
	 */
	font_map = pango_cairo_font_map_new_for_font_type (CAIRO_FONT_TYPE_FT);

	if (font_map != NULL)
	{
		pango_cairo_font_map_set_default (PANGO_CAIRO_FONT_MAP (font_map));
		g_object_unref (font_map);
	}
#endif
}

int
main (int argc, char *argv[])
{
	GType type;
	GeditFactory *factory;
	GeditApp *app;
	gint status;

#if defined OS_OSX
	type = GEDIT_TYPE_APP_OSX;
#elif defined G_OS_WIN32
	if (!gedit_w32_load_private_dll ())
	{
		return 1;
	}

	type = GEDIT_TYPE_APP_WIN32;
#else
	type = GEDIT_TYPE_APP;
#endif

	/* NOTE: we should not make any calls to the gedit API before the
	 * private library is loaded.
	 */
	gedit_dirs_init ();

	setup_i18n ();
	setup_pango ();
	tepl_init ();
	factory = gedit_factory_new ();
	tepl_abstract_factory_set_singleton (TEPL_ABSTRACT_FACTORY (factory));

	app = g_object_new (type,
	                    "application-id", "org.gnome.gedit",
	                    "flags", G_APPLICATION_HANDLES_COMMAND_LINE | G_APPLICATION_HANDLES_OPEN,
	                    NULL);

	status = g_application_run (G_APPLICATION (app), argc, argv);

	gedit_settings_unref_singleton ();

	/* Break reference cycles caused by the PeasExtensionSet
	 * for GeditAppActivatable which holds a ref on the GeditApp
	 */
	g_object_run_dispose (G_OBJECT (app));

	g_object_add_weak_pointer (G_OBJECT (app), (gpointer *) &app);
	g_object_unref (app);

	if (app != NULL)
	{
		gedit_debug_message (DEBUG_APP, "Leaking with %i refs",
		                     G_OBJECT (app)->ref_count);
	}

	tepl_finalize ();
	gedit_dirs_shutdown ();

#ifdef G_OS_WIN32
	gedit_w32_unload_private_dll ();
#endif

	return status;
}

/* ex:set ts=8 noet: */