aboutsummaryrefslogtreecommitdiff
path: root/src/logdiag.c
blob: 50720c2ec33e627ee4ed33d6d431919ef23b6e8e (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
/*
 * logdiag.c -- logdiag main source file.
 *
 * This file is a part of logdiag.
 * Copyright 2010, 2011 Přemysl Eric Janouch
 *
 * See the file LICENSE for licensing information.
 *
 */

#include <gtk/gtk.h>
#include <glib/gstdio.h>
#include <locale.h>

#include "config.h"

#include "ld-window-main.h"


#ifdef _WIN32
#include <windows.h>
#include <shellapi.h>

/*
 * get_utf8_args:
 * @argc: where the number of arguments will be stored.
 * @argv: where the actual array of arguments will be stored.
 *        Use g_strfreev() to free the array.
 *
 * Retrieve program arguments in UTF-8 encoding on Windows.
 *
 * Return value: %TRUE if the function has succeeded.
 */
static gboolean
get_utf8_args (int *argc, char ***argv)
{
	LPWSTR *argv_wide;
	int i, argc_local, buff_size;
	char **argv_local, *arg;

	argv_wide = CommandLineToArgvW (GetCommandLineW (), &argc_local);
	if (!argv_wide)
		return FALSE;

	argv_local = g_malloc ((argc_local + 1) * sizeof (char *));
	for (i = 0; i < argc_local; i++)
	{
		buff_size = WideCharToMultiByte (CP_UTF8, 0, argv_wide[i], -1,
			NULL, 0, NULL, NULL);
		if (!buff_size)
			goto get_utf8_args_fail;

		argv_local[i] = g_malloc (buff_size);
		if (!WideCharToMultiByte (CP_UTF8, 0, argv_wide[i], -1,
			argv_local[i], buff_size, NULL, NULL))
		{
			g_free (argv_local[i]);
			goto get_utf8_args_fail;
		}
	}
	argv_local[i] = NULL;
	LocalFree (argv_wide);

	if (argc)
		*argc = argc_local;
	if (argv)
		*argv = argv_local;
	return TRUE;

get_utf8_args_fail:
	while (i--)
		g_free (argv_local[i]);
	g_free (argv_local);

	LocalFree (argv_wide);
	return FALSE;
}
#endif

static gint ld_active_windows = 0;

static void
window_on_destroyed (GtkWidget *object, gpointer user_data)
{
	if (--ld_active_windows <= 0)
		gtk_main_quit ();
}

static void
window_create (const gchar *file)
{
	GtkWidget *wm;

	wm = ld_window_main_new (file);
	g_signal_connect (wm, "destroy", G_CALLBACK (window_on_destroyed), NULL);
	ld_active_windows++;
}

int
main (int argc, char *argv[])
{
	gchar **iter, **files = NULL;
	GOptionEntry option_entries[] =
	{
		{G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &files,
			NULL, N_("[FILE...]")},
		{NULL}
	};

	GError *error;
#ifdef _WIN32
	gboolean argv_overriden;
	gchar *install_dir;

	install_dir = g_win32_get_package_installation_directory_of_module (NULL);
	if (install_dir)
	{
		g_chdir (install_dir);
		g_free (install_dir);
	}
#endif

	setlocale (LC_ALL, "");

	bindtextdomain (GETTEXT_DOMAIN, GETTEXT_DIRNAME);
	bind_textdomain_codeset (GETTEXT_DOMAIN, "UTF-8");
	textdomain (GETTEXT_DOMAIN);

#ifdef PROJECT_GSETTINGS_DIR
	/* This is enabled when the build is set up for developing, so that the
	 * application can find its schema. It might also find use when
	 * installing the application into a location that's missing from
	 * g_get_system_data_dirs(), for example /usr/local or ~/.local.
	 */
	g_setenv ("GSETTINGS_SCHEMA_DIR", PROJECT_GSETTINGS_DIR, 0);
#endif /* PROJECT_GSETTINGS_DIR */

#ifdef _WIN32
	/* Don't be unneccessarily limited by the system ANSI codepage. */
	/* g_win32_get_command_line() should replace this code for GLib >= 2.40. */
	argv_overriden = get_utf8_args (&argc, &argv);
	if (argv_overriden)
		_putenv ("CHARSET=UTF-8");
#endif

	error = NULL;
	gtk_init_with_args (&argc, &argv, N_("- Schematic editor"),
		option_entries, GETTEXT_DOMAIN, &error);
	if (error)
	{
		g_warning ("%s", error->message);
		g_error_free (error);
		return 1;
	}

#ifdef _WIN32
	if (argv_overriden)
	{
		_putenv ("CHARSET=");
		g_strfreev (argv);
	}
#endif

	gtk_window_set_default_icon_name (PROJECT_NAME);

	if (files)
	{
		for (iter = files; *iter; iter++)
			window_create (*iter);
		g_strfreev (files);
	}
	else
		window_create (NULL);

	gtk_main ();
	return 0;
}