trunk/src/geotoad.c

/*
 * Copyright (C) 2009 Till Harbaum <till@harbaum.org>.
 *
 * This file is part of GPXView.
 *
 * GPXView 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 3 of the License, or
 * (at your option) any later version.
 *
 * GPXView 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 GPXView.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "gpxview.h"

#include <fcntl.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <errno.h>

#define GEOTOAD "/usr/bin/geotoad"

#define COLOR_ERR     "red"
#define COLOR_OK      "darkgreen"
#define COLOR_SYSTEM  "darkblue"

#define BUFFER_SIZE  256

typedef struct {
  appdata_t *appdata;

  char buf[BUFFER_SIZE];
  int bused;

  /** gdk input tag for async IO */
  gint stdout_tag, stderr_tag;
  gint stdin_fd, stdout_fd, stderr_fd;

  struct log_s {
    GtkTextBuffer *buffer;
    GtkWidget *view;
  } log;

  GtkWidget *username, *password;
  
} gt_context_t;

static void appendf(struct log_s *log, char *colname, 
                    const char *fmt, ...) {
  va_list args;
  va_start( args, fmt );
  char *buf = g_strdup_vprintf(fmt, args);
  va_end( args );

  printf("append: %s", buf);

  GtkTextTag *tag = NULL;
  if(colname)
    tag = gtk_text_buffer_create_tag(log->buffer, NULL,
                                     "foreground", colname,
                                     NULL);
  
  GtkTextIter end;
  gtk_text_buffer_get_end_iter(log->buffer, &end);
  if(tag) 
    gtk_text_buffer_insert_with_tags(log->buffer, &end, buf, -1, tag, NULL);
  else    
    gtk_text_buffer_insert(log->buffer, &end, buf, -1);

  g_free(buf);

  gtk_text_buffer_get_end_iter(log->buffer, &end);
  gtk_text_view_scroll_to_iter(GTK_TEXT_VIEW(log->view),
                               &end, 0.0, FALSE, 0, 0); 
}

/* watch child process and receive events */
static void child_state_cb(GPid pid, gint status, gpointer data) {
  gt_context_t *context = (gt_context_t*)data;

  puts("child state");

  if(WIFEXITED(status)) {
    printf("child exited with return code %d\n", WEXITSTATUS(status));
  } else
    printf("child failed\n");

  puts("gt exited");

  appendf(&context->log, COLOR_SYSTEM, "GeoToad finished\n");

  appendf(&context->log, COLOR_SYSTEM, "TODO: free context!!!\n");
  //    printf("freeing context\n");
  //    g_free(context);

  /* Reap child if needed. */
  waitpid (pid, NULL, WNOHANG);
}

static gboolean child_input_cb(GIOChannel *source,
                               GIOCondition condition,
                               gpointer data) {
  gt_context_t *context = (gt_context_t*)data;
  int fd = g_io_channel_unix_get_fd(source);
  ssize_t bytes;

  g_assert(condition == G_IO_IN);

  /* append to current buffer content */
  while( (bytes = read(fd, context->buf+context->bused, 
                 sizeof(context->buf) - context->bused - 1)) > 0) {
    context->bused += bytes;
    context->buf[context->bused]='\0';

    /* consume line by line */
    gchar *ptr = context->buf;
    
    /* parse as long as the buffer contains a newline */
    while( strchr(ptr, '\n') != NULL) {
      char *p = strchr(ptr, '\n');
      *p = '\0';

      char *color = NULL;
      if(strstr(ptr, "Saved to ") != NULL)
        color = COLOR_OK;

      appendf(&context->log, color, "%s\n", ptr);

      ptr = p+1;
    }

    /* move remaining bytes down the buffer */
    memmove(context->buf, ptr, sizeof(context->buf)-(ptr-context->buf));
    context->bused -= ptr - context->buf;

    /* check if buffer is full but doesn't contain any newline */
    if(context->bused >= sizeof(context->buf)-1) {
      printf("ERROR: reply buffer overflow\n");
      context->bused = 0;
    }
  }

  return TRUE;
}

static void run(gt_context_t *context) {
  /* setup context */
  context->bused = 0;
  context->stdout_tag = -1;
  context->stderr_tag = -1;
  context->stdin_fd  = -1;
  context->stderr_fd = -1;
  context->stderr_fd = -1;

  /* build list of arguments to call geotoad */
  GPtrArray *gt_argv = g_ptr_array_new();
  g_ptr_array_add (gt_argv, GEOTOAD);
  g_ptr_array_add (gt_argv, "--distanceMax=1.0");
  g_ptr_array_add (gt_argv, "--output=gtoad.gpx");
  g_ptr_array_add (gt_argv, "--password=winterblume");
  g_ptr_array_add (gt_argv, "--queryType=coord");
  g_ptr_array_add (gt_argv, "--user=Tantil");

  /* check if we need to add proxy config */
  char *proxy = NULL;
  if(context->appdata->proxy && context->appdata->proxy->host) {
    if(context->appdata->proxy->use_authentication &&
       context->appdata->proxy->authentication_user &&
       context->appdata->proxy->authentication_password)
      proxy = g_strdup_printf("--proxy=http://%s:%s@%s:%d", 
                              context->appdata->proxy->authentication_user,
                              context->appdata->proxy->authentication_password,
                              context->appdata->proxy->host,
                              context->appdata->proxy->port);
    else
      proxy = g_strdup_printf("--proxy=http://%s:%d", 
                              context->appdata->proxy->host,
                              context->appdata->proxy->port);
    
    appendf(&context->log, COLOR_SYSTEM, "Using proxy: %s\n", proxy);
    g_ptr_array_add (gt_argv, proxy);
  }

  g_ptr_array_add (gt_argv, "N49 00.000 E008 23.000");
  g_ptr_array_add (gt_argv, NULL);

  GError *error=NULL;
  GPid pid;
  GSource *gt_watch;

  if (!g_spawn_async_with_pipes (NULL, /* CWD */
                                 (char **) gt_argv->pdata, /* argv */
                                 NULL, /* envp */
                                 G_SPAWN_DO_NOT_REAP_CHILD, /* flags */
                                 NULL, /* child setup */
                                 NULL, /* user data */
                                 &pid,
                                 &context->stdin_fd,
                                 &context->stdout_fd,
                                 &context->stderr_fd,
                                 &error)) {
    g_ptr_array_free(gt_argv, TRUE);
    if(proxy) g_free(proxy);
    appendf(&context->log, COLOR_ERR,
            _("GeoToad failed to start!\n%s\n"), error->message);
    g_error_free(error);
    return;
  }

  g_ptr_array_free (gt_argv, TRUE);
  if(proxy) g_free(proxy);

  gt_watch = g_child_watch_source_new(pid);
  g_source_set_callback(gt_watch, (GSourceFunc) child_state_cb, context, NULL);

  g_source_attach(gt_watch, NULL);
  g_source_unref(gt_watch);

  /* make nonblocking */
  if(fcntl(context->stdout_fd, F_SETFL, O_NONBLOCK) == -1) 
    perror("fcntl failed");

  if(fcntl(context->stderr_fd, F_SETFL, O_NONBLOCK) == -1) 
    perror("fcntl failed");

  GIOChannel *ioc = g_io_channel_unix_new(context->stdout_fd);
  g_io_channel_set_close_on_unref (ioc, TRUE);
  g_io_channel_set_encoding (ioc, NULL, NULL);
  g_io_add_watch(ioc, G_IO_IN,  child_input_cb, context);
  g_io_channel_unref(ioc);

  //  ioc = g_io_channel_unix_new(context->stderr_fd);
  //  g_io_add_watch(ioc, G_IO_IN,  child_input_cb, context);
  //  g_io_channel_unref(ioc);
}
        
/* show text window and display output of running geotoad */
static void gui_run(gt_context_t *context) {
  GtkWidget *dialog = gtk_dialog_new_with_buttons(_("GeoToad - Run"),
                          GTK_WINDOW(context->appdata->window),
                          GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
                          GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
                          NULL);

  gtk_window_set_default_size(GTK_WINDOW(dialog), 640, 480);

#ifndef USE_PANNABLE_AREA
  GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
  gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), 
                                 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
#else
  GtkWidget *pannable_area = hildon_pannable_area_new();
#endif
  
  context->log.buffer = gtk_text_buffer_new(NULL);

#ifndef USE_HILDON_TEXT_VIEW
  context->log.view = gtk_text_view_new_with_buffer(context->log.buffer);
#else
  context->log.view = hildon_text_view_new();
  hildon_text_view_set_buffer(HILDON_TEXT_VIEW(context->log.view), 
                              context->log.buffer);
#endif

#ifndef USE_PANNABLE_AREA
  gtk_container_add(GTK_CONTAINER(scrolled_window), context->log.view);
  gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW(scrolled_window),
                                       GTK_SHADOW_IN);

  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), 
                     scrolled_window, TRUE, TRUE, 0);
#else
  gtk_container_add(GTK_CONTAINER(pannable_area), context->log.view);
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), 
                     pannable_area, TRUE, TRUE, 0);
#endif

  gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CLOSE);

  gtk_widget_show_all(dialog);

  appendf(&context->log, COLOR_SYSTEM, "Running GeoToad\n");
  run(context);

  gtk_dialog_run(GTK_DIALOG(dialog));

  gtk_widget_destroy(dialog);
}

static gboolean gui_setup(gt_context_t *context) {
  gboolean ok = FALSE;

  GtkWidget *dialog = gtk_dialog_new_with_buttons(_("GeoToad - Setup"),
                          GTK_WINDOW(context->appdata->window),
                          GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
                          GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                          GTK_STOCK_OK,     GTK_RESPONSE_OK,
                          NULL);

  GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
  GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
  gtk_box_pack_start_defaults(GTK_BOX(vbox), gtk_label_new(_("Username:")));
  gtk_box_pack_start_defaults(GTK_BOX(vbox), gtk_label_new(_("Password:")));
  gtk_box_pack_start_defaults(GTK_BOX(hbox), vbox);
  
  vbox = gtk_vbox_new(FALSE, 0);
#if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5)
  context->username = gtk_entry_new();
  context->password = gtk_entry_new();
#else
  context->username = hildon_entry_new(HILDON_SIZE_AUTO);
  hildon_gtk_entry_set_input_mode(GTK_ENTRY(context->username),
                                  HILDON_GTK_INPUT_MODE_FULL);
  context->password = hildon_entry_new(HILDON_SIZE_AUTO);
  hildon_gtk_entry_set_input_mode(GTK_ENTRY(context->password),
                                  HILDON_GTK_INPUT_MODE_FULL);
#endif
  gtk_entry_set_visibility(GTK_ENTRY(context->password), FALSE);

  /* set saved defaults */
  if(context->appdata->gt.username)
    gtk_entry_set_text(GTK_ENTRY(context->username), 
                       context->appdata->gt.username);

  if(context->appdata->gt.password)
    gtk_entry_set_text(GTK_ENTRY(context->password), 
                       context->appdata->gt.password);

  gtk_box_pack_start_defaults(GTK_BOX(vbox), context->username);
  gtk_box_pack_start_defaults(GTK_BOX(vbox), context->password);
  gtk_box_pack_start_defaults(GTK_BOX(hbox), vbox);

  gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox);

  gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);

  gtk_widget_show_all(dialog);

  if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK) {

    /* save values */
    if(context->appdata->gt.username) g_free(context->appdata->gt.username);
    context->appdata->gt.username = 
      g_strdup(gtk_entry_get_text(GTK_ENTRY(context->username)));
                                             
    if(context->appdata->gt.password) g_free(context->appdata->gt.password);
    context->appdata->gt.password = 
      g_strdup(gtk_entry_get_text(GTK_ENTRY(context->password)));

    ok = TRUE;
  }

  gtk_widget_destroy(dialog);

  return ok;
}

void geotoad(appdata_t *appdata) {
  if(!geotoad_available()) {
    errorf(_("GeoToad is not installed on this device.\n"
             "You need to install it in order to be able to use it."));
    return;
  }

  gt_context_t *context = g_new0(gt_context_t, 1);
  context->appdata = appdata;

  printf("geoToad\n");

  if(gui_setup(context))
    gui_run(context);
}

gboolean geotoad_available(void) {
  /* before doing anything make sure geotoad is installed */
  return g_file_test(GEOTOAD, G_FILE_TEST_IS_EXECUTABLE);
}


1	/*
2	* Copyright (C) 2009 Till Harbaum <till@harbaum.org>.
3	*
4	* This file is part of GPXView.
5	*
6	* GPXView is free software: you can redistribute it and/or modify
7	* it under the terms of the GNU General Public License as published by
8	* the Free Software Foundation, either version 3 of the License, or
9	* (at your option) any later version.
10	*
11	* GPXView is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with GPXView. If not, see <http://www.gnu.org/licenses/>.
18	*/
19
20	#include "gpxview.h"
21
22	#include <fcntl.h>
23	#include <sys/types.h>
24	#include <sys/wait.h>
25	#include <errno.h>
26
27	#define GEOTOAD "/usr/bin/geotoad"
28
29	#define COLOR_ERR "red"
30	#define COLOR_OK "darkgreen"
31	#define COLOR_SYSTEM "darkblue"
32
33	#define BUFFER_SIZE 256
34
35	typedef struct {
36	appdata_t *appdata;
37
38	char buf[BUFFER_SIZE];
39	int bused;
40
41	/** gdk input tag for async IO */
42	gint stdout_tag, stderr_tag;
43	gint stdin_fd, stdout_fd, stderr_fd;
44
45	struct log_s {
46	GtkTextBuffer *buffer;
47	GtkWidget *view;
48	} log;
49
50	GtkWidget username, password;
51
52	} gt_context_t;
53
54	static void appendf(struct log_s log, char colname,
55	const char *fmt, ...) {
56	va_list args;
57	va_start( args, fmt );
58	char *buf = g_strdup_vprintf(fmt, args);
59	va_end( args );
60
61	printf("append: %s", buf);
62
63	GtkTextTag *tag = NULL;
64	if(colname)
65	tag = gtk_text_buffer_create_tag(log->buffer, NULL,
66	"foreground", colname,
67	NULL);
68
69	GtkTextIter end;
70	gtk_text_buffer_get_end_iter(log->buffer, &end);
71	if(tag)
72	gtk_text_buffer_insert_with_tags(log->buffer, &end, buf, -1, tag, NULL);
73	else
74	gtk_text_buffer_insert(log->buffer, &end, buf, -1);
75
76	g_free(buf);
77
78	gtk_text_buffer_get_end_iter(log->buffer, &end);
79	gtk_text_view_scroll_to_iter(GTK_TEXT_VIEW(log->view),
80	&end, 0.0, FALSE, 0, 0);
81	}
82
83	/* watch child process and receive events */
84	static void child_state_cb(GPid pid, gint status, gpointer data) {
85	gt_context_t context = (gt_context_t)data;
86
87	puts("child state");
88
89	if(WIFEXITED(status)) {
90	printf("child exited with return code %d\n", WEXITSTATUS(status));
91	} else
92	printf("child failed\n");
93
94	puts("gt exited");
95
96	appendf(&context->log, COLOR_SYSTEM, "GeoToad finished\n");
97
98	appendf(&context->log, COLOR_SYSTEM, "TODO: free context!!!\n");
99	// printf("freeing context\n");
100	// g_free(context);
101
102	/* Reap child if needed. */
103	waitpid (pid, NULL, WNOHANG);
104	}
105
106	static gboolean child_input_cb(GIOChannel *source,
107	GIOCondition condition,
108	gpointer data) {
109	gt_context_t context = (gt_context_t)data;
110	int fd = g_io_channel_unix_get_fd(source);
111	ssize_t bytes;
112
113	g_assert(condition == G_IO_IN);
114
115	/* append to current buffer content */
116	while( (bytes = read(fd, context->buf+context->bused,
117	sizeof(context->buf) - context->bused - 1)) > 0) {
118	context->bused += bytes;
119	context->buf[context->bused]='\0';
120
121	/* consume line by line */
122	gchar *ptr = context->buf;
123
124	/* parse as long as the buffer contains a newline */
125	while( strchr(ptr, '\n') != NULL) {
126	char *p = strchr(ptr, '\n');
127	*p = '\0';
128
129	char *color = NULL;
130	if(strstr(ptr, "Saved to ") != NULL)
131	color = COLOR_OK;
132
133	appendf(&context->log, color, "%s\n", ptr);
134
135	ptr = p+1;
136	}
137
138	/* move remaining bytes down the buffer */
139	memmove(context->buf, ptr, sizeof(context->buf)-(ptr-context->buf));
140	context->bused -= ptr - context->buf;
141
142	/* check if buffer is full but doesn't contain any newline */
143	if(context->bused >= sizeof(context->buf)-1) {
144	printf("ERROR: reply buffer overflow\n");
145	context->bused = 0;
146	}
147	}
148
149	return TRUE;
150	}
151
152	static void run(gt_context_t *context) {
153	/* setup context */
154	context->bused = 0;
155	context->stdout_tag = -1;
156	context->stderr_tag = -1;
157	context->stdin_fd = -1;
158	context->stderr_fd = -1;
159	context->stderr_fd = -1;
160
161	/* build list of arguments to call geotoad */
162	GPtrArray *gt_argv = g_ptr_array_new();
163	g_ptr_array_add (gt_argv, GEOTOAD);
164	g_ptr_array_add (gt_argv, "--distanceMax=1.0");
165	g_ptr_array_add (gt_argv, "--output=gtoad.gpx");
166	g_ptr_array_add (gt_argv, "--password=winterblume");
167	g_ptr_array_add (gt_argv, "--queryType=coord");
168	g_ptr_array_add (gt_argv, "--user=Tantil");
169
170	/* check if we need to add proxy config */
171	char *proxy = NULL;
172	if(context->appdata->proxy && context->appdata->proxy->host) {
173	if(context->appdata->proxy->use_authentication &&
174	context->appdata->proxy->authentication_user &&
175	context->appdata->proxy->authentication_password)
176	proxy = g_strdup_printf("--proxy=http://%s:%s@%s:%d",
177	context->appdata->proxy->authentication_user,
178	context->appdata->proxy->authentication_password,
179	context->appdata->proxy->host,
180	context->appdata->proxy->port);
181	else
182	proxy = g_strdup_printf("--proxy=http://%s:%d",
183	context->appdata->proxy->host,
184	context->appdata->proxy->port);
185
186	appendf(&context->log, COLOR_SYSTEM, "Using proxy: %s\n", proxy);
187	g_ptr_array_add (gt_argv, proxy);
188	}
189
190	g_ptr_array_add (gt_argv, "N49 00.000 E008 23.000");
191	g_ptr_array_add (gt_argv, NULL);
192
193	GError *error=NULL;
194	GPid pid;
195	GSource *gt_watch;
196
197	if (!g_spawn_async_with_pipes (NULL, /* CWD */
198	(char *) gt_argv->pdata, / argv */
199	NULL, /* envp */
200	G_SPAWN_DO_NOT_REAP_CHILD, /* flags */
201	NULL, /* child setup */
202	NULL, /* user data */
203	&pid,
204	&context->stdin_fd,
205	&context->stdout_fd,
206	&context->stderr_fd,
207	&error)) {
208	g_ptr_array_free(gt_argv, TRUE);
209	if(proxy) g_free(proxy);
210	appendf(&context->log, COLOR_ERR,
211	_("GeoToad failed to start!\n%s\n"), error->message);
212	g_error_free(error);
213	return;
214	}
215
216	g_ptr_array_free (gt_argv, TRUE);
217	if(proxy) g_free(proxy);
218
219	gt_watch = g_child_watch_source_new(pid);
220	g_source_set_callback(gt_watch, (GSourceFunc) child_state_cb, context, NULL);
221
222	g_source_attach(gt_watch, NULL);
223	g_source_unref(gt_watch);
224
225	/* make nonblocking */
226	if(fcntl(context->stdout_fd, F_SETFL, O_NONBLOCK) == -1)
227	perror("fcntl failed");
228
229	if(fcntl(context->stderr_fd, F_SETFL, O_NONBLOCK) == -1)
230	perror("fcntl failed");
231
232	GIOChannel *ioc = g_io_channel_unix_new(context->stdout_fd);
233	g_io_channel_set_close_on_unref (ioc, TRUE);
234	g_io_channel_set_encoding (ioc, NULL, NULL);
235	g_io_add_watch(ioc, G_IO_IN, child_input_cb, context);
236	g_io_channel_unref(ioc);
237
238	// ioc = g_io_channel_unix_new(context->stderr_fd);
239	// g_io_add_watch(ioc, G_IO_IN, child_input_cb, context);
240	// g_io_channel_unref(ioc);
241	}
242
243	/* show text window and display output of running geotoad */
244	static void gui_run(gt_context_t *context) {
245	GtkWidget *dialog = gtk_dialog_new_with_buttons(_("GeoToad - Run"),
246	GTK_WINDOW(context->appdata->window),
247	GTK_DIALOG_MODAL \| GTK_DIALOG_DESTROY_WITH_PARENT,
248	GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
249	NULL);
250
251	gtk_window_set_default_size(GTK_WINDOW(dialog), 640, 480);
252
253	#ifndef USE_PANNABLE_AREA
254	GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL);
255	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
256	GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
257	#else
258	GtkWidget *pannable_area = hildon_pannable_area_new();
259	#endif
260
261	context->log.buffer = gtk_text_buffer_new(NULL);
262
263	#ifndef USE_HILDON_TEXT_VIEW
264	context->log.view = gtk_text_view_new_with_buffer(context->log.buffer);
265	#else
266	context->log.view = hildon_text_view_new();
267	hildon_text_view_set_buffer(HILDON_TEXT_VIEW(context->log.view),
268	context->log.buffer);
269	#endif
270
271	#ifndef USE_PANNABLE_AREA
272	gtk_container_add(GTK_CONTAINER(scrolled_window), context->log.view);
273	gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW(scrolled_window),
274	GTK_SHADOW_IN);
275
276	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),
277	scrolled_window, TRUE, TRUE, 0);
278	#else
279	gtk_container_add(GTK_CONTAINER(pannable_area), context->log.view);
280	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),
281	pannable_area, TRUE, TRUE, 0);
282	#endif
283
284	gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CLOSE);
285
286	gtk_widget_show_all(dialog);
287
288	appendf(&context->log, COLOR_SYSTEM, "Running GeoToad\n");
289	run(context);
290
291	gtk_dialog_run(GTK_DIALOG(dialog));
292
293	gtk_widget_destroy(dialog);
294	}
295
296	static gboolean gui_setup(gt_context_t *context) {
297	gboolean ok = FALSE;
298
299	GtkWidget *dialog = gtk_dialog_new_with_buttons(_("GeoToad - Setup"),
300	GTK_WINDOW(context->appdata->window),
301	GTK_DIALOG_MODAL \| GTK_DIALOG_DESTROY_WITH_PARENT,
302	GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
303	GTK_STOCK_OK, GTK_RESPONSE_OK,
304	NULL);
305
306	GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
307	GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
308	gtk_box_pack_start_defaults(GTK_BOX(vbox), gtk_label_new(_("Username:")));
309	gtk_box_pack_start_defaults(GTK_BOX(vbox), gtk_label_new(_("Password:")));
310	gtk_box_pack_start_defaults(GTK_BOX(hbox), vbox);
311
312	vbox = gtk_vbox_new(FALSE, 0);
313	#if !defined(USE_MAEMO) \|\| (MAEMO_VERSION_MAJOR < 5)
314	context->username = gtk_entry_new();
315	context->password = gtk_entry_new();
316	#else
317	context->username = hildon_entry_new(HILDON_SIZE_AUTO);
318	hildon_gtk_entry_set_input_mode(GTK_ENTRY(context->username),
319	HILDON_GTK_INPUT_MODE_FULL);
320	context->password = hildon_entry_new(HILDON_SIZE_AUTO);
321	hildon_gtk_entry_set_input_mode(GTK_ENTRY(context->password),
322	HILDON_GTK_INPUT_MODE_FULL);
323	#endif
324	gtk_entry_set_visibility(GTK_ENTRY(context->password), FALSE);
325
326	/* set saved defaults */
327	if(context->appdata->gt.username)
328	gtk_entry_set_text(GTK_ENTRY(context->username),
329	context->appdata->gt.username);
330
331	if(context->appdata->gt.password)
332	gtk_entry_set_text(GTK_ENTRY(context->password),
333	context->appdata->gt.password);
334
335	gtk_box_pack_start_defaults(GTK_BOX(vbox), context->username);
336	gtk_box_pack_start_defaults(GTK_BOX(vbox), context->password);
337	gtk_box_pack_start_defaults(GTK_BOX(hbox), vbox);
338
339	gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox);
340
341	gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
342
343	gtk_widget_show_all(dialog);
344
345	if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK) {
346
347	/* save values */
348	if(context->appdata->gt.username) g_free(context->appdata->gt.username);
349	context->appdata->gt.username =
350	g_strdup(gtk_entry_get_text(GTK_ENTRY(context->username)));
351
352	if(context->appdata->gt.password) g_free(context->appdata->gt.password);
353	context->appdata->gt.password =
354	g_strdup(gtk_entry_get_text(GTK_ENTRY(context->password)));
355
356	ok = TRUE;
357	}
358
359	gtk_widget_destroy(dialog);
360
361	return ok;
362	}
363
364	void geotoad(appdata_t *appdata) {
365	if(!geotoad_available()) {
366	errorf(_("GeoToad is not installed on this device.\n"
367	"You need to install it in order to be able to use it."));
368	return;
369	}
370
371	gt_context_t *context = g_new0(gt_context_t, 1);
372	context->appdata = appdata;
373
374	printf("geoToad\n");
375
376	if(gui_setup(context))
377	gui_run(context);
378	}
379
380	gboolean geotoad_available(void) {
381	/* before doing anything make sure geotoad is installed */
382	return g_file_test(GEOTOAD, G_FILE_TEST_IS_EXECUTABLE);
383	}
384
385