Parent Directory | Revision Log
Fremantle coordinate picker
1 | harbaum | 193 | /* |
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 | harbaum | 206 | #define __USE_GNU |
23 | #include <string.h> | ||
24 | |||
25 | harbaum | 193 | #include <fcntl.h> |
26 | #include <sys/types.h> | ||
27 | #include <sys/wait.h> | ||
28 | #include <errno.h> | ||
29 | harbaum | 198 | #include <math.h> |
30 | harbaum | 193 | |
31 | harbaum | 198 | #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR >= 5) |
32 | #include <hildon/hildon-entry.h> | ||
33 | #endif | ||
34 | |||
35 | harbaum | 196 | #define GEOTOAD "/usr/bin/geotoad" |
36 | |||
37 | harbaum | 195 | #define COLOR_ERR "red" |
38 | #define COLOR_OK "darkgreen" | ||
39 | #define COLOR_SYSTEM "darkblue" | ||
40 | harbaum | 194 | |
41 | harbaum | 195 | #define BUFFER_SIZE 256 |
42 | harbaum | 193 | |
43 | harbaum | 206 | typedef enum { |
44 | GT_STATE_ILLEGAL = 0, | ||
45 | GT_STATE_STARTED, | ||
46 | GT_STATE_PREMATURE_END, | ||
47 | GT_STATE_SAVE_FOUND, | ||
48 | } gt_state_t; | ||
49 | |||
50 | harbaum | 193 | typedef struct { |
51 | harbaum | 194 | appdata_t *appdata; |
52 | harbaum | 206 | |
53 | GPtrArray *argv; | ||
54 | harbaum | 207 | gchar *info, *color; |
55 | harbaum | 206 | GMutex *update_mutex; |
56 | GCond *update_cond; | ||
57 | harbaum | 194 | |
58 | harbaum | 206 | gt_state_t state; |
59 | |||
60 | harbaum | 198 | GtkWidget *dialog; |
61 | |||
62 | harbaum | 206 | long pid; |
63 | harbaum | 193 | |
64 | harbaum | 194 | struct log_s { |
65 | GtkTextBuffer *buffer; | ||
66 | GtkWidget *view; | ||
67 | } log; | ||
68 | harbaum | 196 | |
69 | harbaum | 198 | GtkWidget *username, *password, *filename; |
70 | GtkWidget *lat, *lon, *dst; | ||
71 | harbaum | 208 | |
72 | int use_cnt; | ||
73 | harbaum | 194 | |
74 | harbaum | 193 | } gt_context_t; |
75 | |||
76 | harbaum | 206 | static void arg_free(gpointer data, gpointer user_data) { |
77 | if(data) g_free(data); | ||
78 | } | ||
79 | |||
80 | static void context_free(gt_context_t *context) { | ||
81 | harbaum | 208 | context->use_cnt--; |
82 | |||
83 | if(context->use_cnt > 0) | ||
84 | printf("still in use by %d, keeping context\n", context->use_cnt); | ||
85 | else { | ||
86 | printf("freeing context\n"); | ||
87 | harbaum | 206 | |
88 | harbaum | 208 | if(context->info) g_free(context->info); |
89 | harbaum | 206 | |
90 | harbaum | 212 | if(context->argv) { |
91 | g_ptr_array_foreach(context->argv, arg_free, NULL); | ||
92 | g_ptr_array_free (context->argv, TRUE); | ||
93 | } | ||
94 | harbaum | 206 | |
95 | harbaum | 208 | g_free(context); |
96 | } | ||
97 | harbaum | 206 | } |
98 | |||
99 | harbaum | 194 | static void appendf(struct log_s *log, char *colname, |
100 | const char *fmt, ...) { | ||
101 | va_list args; | ||
102 | va_start( args, fmt ); | ||
103 | char *buf = g_strdup_vprintf(fmt, args); | ||
104 | va_end( args ); | ||
105 | |||
106 | harbaum | 207 | // printf("append: %s", buf); |
107 | harbaum | 195 | |
108 | harbaum | 194 | GtkTextTag *tag = NULL; |
109 | if(colname) | ||
110 | tag = gtk_text_buffer_create_tag(log->buffer, NULL, | ||
111 | "foreground", colname, | ||
112 | NULL); | ||
113 | |||
114 | GtkTextIter end; | ||
115 | gtk_text_buffer_get_end_iter(log->buffer, &end); | ||
116 | if(tag) | ||
117 | gtk_text_buffer_insert_with_tags(log->buffer, &end, buf, -1, tag, NULL); | ||
118 | else | ||
119 | gtk_text_buffer_insert(log->buffer, &end, buf, -1); | ||
120 | |||
121 | g_free(buf); | ||
122 | |||
123 | gtk_text_view_scroll_to_iter(GTK_TEXT_VIEW(log->view), | ||
124 | harbaum | 211 | &end, 0.0, TRUE, 1.0, 1.0); |
125 | harbaum | 194 | } |
126 | |||
127 | harbaum | 206 | // This function receives a requst from a worker thread asking to |
128 | // update the gui with the required info. | ||
129 | gboolean cb_update_job(gt_context_t *context) { | ||
130 | if (context->info) { | ||
131 | harbaum | 207 | |
132 | /* check if client reports "saved to ..." */ | ||
133 | if(strstr(context->info, "Saved to ")) | ||
134 | harbaum | 206 | context->state = GT_STATE_SAVE_FOUND; |
135 | harbaum | 193 | |
136 | harbaum | 207 | appendf(&context->log, context->color, context->info); |
137 | harbaum | 206 | |
138 | g_free(context->info); | ||
139 | context->info = NULL; | ||
140 | } | ||
141 | |||
142 | // Indicate that the update is done | ||
143 | g_mutex_lock(context->update_mutex); | ||
144 | g_cond_signal(context->update_cond); | ||
145 | g_mutex_unlock(context->update_mutex); | ||
146 | |||
147 | return FALSE; | ||
148 | } | ||
149 | harbaum | 193 | |
150 | harbaum | 206 | // A helper function run in the job thread receiving the string that |
151 | // should be displayed in the textview. | ||
152 | harbaum | 207 | void append_parentf(gt_context_t *context, char *colname, |
153 | const char *fmt, ...) { | ||
154 | va_list args; | ||
155 | va_start( args, fmt ); | ||
156 | context->info = g_strdup_vprintf(fmt, args); | ||
157 | va_end( args ); | ||
158 | |||
159 | if(colname) | ||
160 | context->color = colname; | ||
161 | else | ||
162 | context->color = NULL; | ||
163 | |||
164 | harbaum | 206 | // Lock mutex to make sure that we will receive the condition signal |
165 | g_mutex_lock(context->update_mutex); | ||
166 | harbaum | 207 | |
167 | harbaum | 206 | g_idle_add((GSourceFunc)cb_update_job, context); |
168 | |||
169 | // Wait for cb_update_job to tell me that the update is done | ||
170 | harbaum | 207 | g_cond_wait(context->update_cond, context->update_mutex); |
171 | harbaum | 206 | g_mutex_unlock(context->update_mutex); |
172 | harbaum | 193 | } |
173 | |||
174 | harbaum | 206 | /* custom version of popen to get access to the pid and to be able */ |
175 | /* to slaughter the child process */ | ||
176 | harbaum | 207 | static FILE *gt_popen(gt_context_t *context, char **args, |
177 | const char *type, long *tid) { | ||
178 | harbaum | 206 | int p[2]; |
179 | FILE *fp; | ||
180 | |||
181 | if (*type != 'r' && *type != 'w') | ||
182 | return NULL; | ||
183 | |||
184 | if (pipe(p) < 0) | ||
185 | return NULL; | ||
186 | |||
187 | if ((*tid = fork()) > 0) { /* then we are the parent */ | ||
188 | if (*type == 'r') { | ||
189 | close(p[1]); | ||
190 | fp = fdopen(p[0], type); | ||
191 | } else { | ||
192 | close(p[0]); | ||
193 | fp = fdopen(p[1], type); | ||
194 | } | ||
195 | |||
196 | return fp; | ||
197 | } else if (*tid == 0) { /* we're the child */ | ||
198 | harbaum | 193 | |
199 | harbaum | 206 | /* make our thread id the process group leader */ |
200 | setpgid(0, 0); | ||
201 | harbaum | 193 | |
202 | harbaum | 206 | if (*type == 'r') { |
203 | fflush(stdout); | ||
204 | fflush(stderr); | ||
205 | close(1); | ||
206 | if (dup(p[1]) < 0) | ||
207 | perror("dup of write side of pipe failed"); | ||
208 | close(2); | ||
209 | if (dup(p[1]) < 0) | ||
210 | perror("dup of write side of pipe failed"); | ||
211 | } else { | ||
212 | close(0); | ||
213 | if (dup(p[0]) < 0) | ||
214 | perror("dup of read side of pipe failed"); | ||
215 | harbaum | 193 | } |
216 | harbaum | 206 | |
217 | close(p[0]); /* close since we dup()'ed what we needed */ | ||
218 | close(p[1]); | ||
219 | |||
220 | execve(args[0], args, NULL); | ||
221 | |||
222 | harbaum | 207 | /* this printf will actually be redirected through the pipe */ |
223 | printf("Error: Failed to execute!\n"); | ||
224 | harbaum | 210 | exit(1); |
225 | harbaum | 206 | } else { /* we're having major problems... */ |
226 | close(p[0]); | ||
227 | close(p[1]); | ||
228 | harbaum | 207 | |
229 | harbaum | 208 | /* this printf will actually be redirected through the pipe??? No! */ |
230 | harbaum | 207 | printf("Error: Failed to fork!\n"); |
231 | harbaum | 206 | } |
232 | |||
233 | return NULL; | ||
234 | } | ||
235 | harbaum | 193 | |
236 | harbaum | 206 | // The thread entry point. It will do the job, send the data to the |
237 | // GUI and self destruct when it is done. | ||
238 | static gpointer thread_worker(gt_context_t *context) | ||
239 | { | ||
240 | FILE *fh; | ||
241 | GIOStatus status; | ||
242 | GError *error = NULL; | ||
243 | gsize length; | ||
244 | gsize terminator_pos; | ||
245 | gchar *str_return; | ||
246 | harbaum | 193 | |
247 | harbaum | 207 | fh = gt_popen(context, (char**)(context->argv->pdata),"r", &context->pid); |
248 | harbaum | 206 | if(!fh) { |
249 | harbaum | 208 | printf("fail free\n"); |
250 | context_free(context); | ||
251 | // g_thread_exit(NULL); | ||
252 | harbaum | 206 | return NULL; |
253 | harbaum | 193 | } |
254 | |||
255 | harbaum | 208 | /* the client is running */ |
256 | printf("client inc use_cnt\n"); | ||
257 | context->use_cnt++; | ||
258 | |||
259 | harbaum | 206 | /* switch to line buffered mode */ |
260 | if(setvbuf(fh, NULL, _IOLBF, 0)) | ||
261 | perror("setvbuf(_IOLBF)"); | ||
262 | |||
263 | GIOChannel *gh = g_io_channel_unix_new(fileno(fh)); | ||
264 | harbaum | 193 | |
265 | harbaum | 206 | while( (status = g_io_channel_read_line(gh, |
266 | &str_return, | ||
267 | &length, | ||
268 | &terminator_pos, | ||
269 | &error)) == G_IO_STATUS_NORMAL) { | ||
270 | harbaum | 207 | char *color = NULL; |
271 | if(strstr(str_return, "Saved to ")) color = COLOR_OK; | ||
272 | if(strcasestr(str_return, "error")) color = COLOR_ERR; | ||
273 | |||
274 | append_parentf(context, color, str_return); | ||
275 | harbaum | 206 | g_free(str_return); |
276 | } | ||
277 | |||
278 | g_io_channel_unref(gh); | ||
279 | pclose(fh); | ||
280 | harbaum | 207 | append_parentf(context, COLOR_SYSTEM, "Job done!"); |
281 | harbaum | 208 | |
282 | harbaum | 206 | context_free(context); |
283 | |||
284 | harbaum | 210 | g_thread_exit(NULL); |
285 | harbaum | 206 | return NULL; |
286 | harbaum | 200 | } |
287 | |||
288 | harbaum | 206 | |
289 | harbaum | 200 | static void arg_dsp(gpointer data, gpointer user_data) { |
290 | gt_context_t *context = (gt_context_t*)user_data; | ||
291 | |||
292 | if(data) | ||
293 | appendf(&context->log, COLOR_SYSTEM, "%s\n", data); | ||
294 | } | ||
295 | |||
296 | harbaum | 194 | static void run(gt_context_t *context) { |
297 | harbaum | 206 | GError *error = NULL; |
298 | harbaum | 200 | char str[8]; |
299 | |||
300 | harbaum | 194 | /* build list of arguments to call geotoad */ |
301 | harbaum | 206 | context->argv = g_ptr_array_new(); |
302 | harbaum | 210 | g_ptr_array_add (context->argv, g_strdup_printf(GEOTOAD)); |
303 | harbaum | 200 | g_ascii_dtostr(str, sizeof(str), context->appdata->gt.distance); |
304 | harbaum | 210 | g_ptr_array_add (context->argv, |
305 | g_strdup_printf("--distanceMax=%s", str)); | ||
306 | g_ptr_array_add (context->argv, | ||
307 | g_strdup_printf("--output=%s", context->appdata->gt.filename)); | ||
308 | g_ptr_array_add (context->argv, | ||
309 | g_strdup_printf("--password=%s", context->appdata->gt.password)); | ||
310 | g_ptr_array_add (context->argv, | ||
311 | g_strdup_printf("--queryType=coord")); | ||
312 | g_ptr_array_add (context->argv, | ||
313 | g_strdup_printf("--user=%s", context->appdata->username)); | ||
314 | harbaum | 194 | |
315 | /* check if we need to add proxy config */ | ||
316 | char *proxy = NULL; | ||
317 | harbaum | 211 | |
318 | harbaum | 194 | if(context->appdata->proxy && context->appdata->proxy->host) { |
319 | if(context->appdata->proxy->use_authentication && | ||
320 | context->appdata->proxy->authentication_user && | ||
321 | context->appdata->proxy->authentication_password) | ||
322 | proxy = g_strdup_printf("--proxy=http://%s:%s@%s:%d", | ||
323 | harbaum | 206 | context->appdata->proxy->authentication_user, |
324 | context->appdata->proxy->authentication_password, | ||
325 | context->appdata->proxy->host, | ||
326 | context->appdata->proxy->port); | ||
327 | harbaum | 194 | else |
328 | proxy = g_strdup_printf("--proxy=http://%s:%d", | ||
329 | harbaum | 206 | context->appdata->proxy->host, |
330 | context->appdata->proxy->port); | ||
331 | harbaum | 194 | |
332 | harbaum | 211 | } else { |
333 | /* use environment settings if preset (for scratchbox) */ | ||
334 | const char *proxy_env = g_getenv("http_proxy"); | ||
335 | if(proxy_env) | ||
336 | proxy = g_strdup_printf("--proxy=%s", proxy_env); | ||
337 | } | ||
338 | |||
339 | if(proxy) | ||
340 | harbaum | 206 | g_ptr_array_add (context->argv, proxy); |
341 | harbaum | 194 | |
342 | harbaum | 206 | /* convert coordinates into simple ascii format */ |
343 | char n = (context->appdata->gt.lat >= 0)?'N':'S'; | ||
344 | char e = (context->appdata->gt.lon >= 0)?'E':'W'; | ||
345 | float lat = fabs(context->appdata->gt.lat); | ||
346 | float lon = fabs(context->appdata->gt.lon); | ||
347 | float lat_mint, lat_int, lat_frac = modff(lat, &lat_int); | ||
348 | float lon_mint, lon_int, lon_frac = modff(lon, &lon_int); | ||
349 | lat_frac = modff(lat_frac*60.0, &lat_mint); | ||
350 | lon_frac = modff(lon_frac*60.0, &lon_mint); | ||
351 | harbaum | 194 | |
352 | harbaum | 206 | g_ptr_array_add (context->argv, |
353 | g_strdup_printf("%c%02u %02u.%03u %c%03u %02u.%03u", | ||
354 | n, (int)lat_int, (int)lat_mint, (int)(lat_frac*1000.0+0.5), | ||
355 | e, (int)lon_int, (int)lon_mint, (int)(lon_frac*1000.0+0.5))); | ||
356 | |||
357 | g_ptr_array_add (context->argv, NULL); | ||
358 | |||
359 | harbaum | 200 | /* show all entries */ |
360 | harbaum | 206 | g_ptr_array_foreach(context->argv, arg_dsp, context); |
361 | harbaum | 200 | |
362 | harbaum | 206 | g_thread_create((GThreadFunc)thread_worker, context, FALSE, &error); |
363 | if (error) { | ||
364 | appendf(&context->log, COLOR_ERR, "Error: %s\n", error->message); | ||
365 | harbaum | 193 | g_error_free(error); |
366 | } | ||
367 | } | ||
368 | harbaum | 194 | |
369 | harbaum | 196 | /* show text window and display output of running geotoad */ |
370 | static void gui_run(gt_context_t *context) { | ||
371 | GtkWidget *dialog = gtk_dialog_new_with_buttons(_("GeoToad - Run"), | ||
372 | GTK_WINDOW(context->appdata->window), | ||
373 | harbaum | 194 | GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, |
374 | GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, | ||
375 | NULL); | ||
376 | |||
377 | gtk_window_set_default_size(GTK_WINDOW(dialog), 640, 480); | ||
378 | |||
379 | #ifndef USE_PANNABLE_AREA | ||
380 | GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL); | ||
381 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), | ||
382 | GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); | ||
383 | #else | ||
384 | GtkWidget *pannable_area = hildon_pannable_area_new(); | ||
385 | #endif | ||
386 | |||
387 | context->log.buffer = gtk_text_buffer_new(NULL); | ||
388 | |||
389 | #ifndef USE_HILDON_TEXT_VIEW | ||
390 | context->log.view = gtk_text_view_new_with_buffer(context->log.buffer); | ||
391 | #else | ||
392 | context->log.view = hildon_text_view_new(); | ||
393 | hildon_text_view_set_buffer(HILDON_TEXT_VIEW(context->log.view), | ||
394 | context->log.buffer); | ||
395 | #endif | ||
396 | |||
397 | #ifndef USE_PANNABLE_AREA | ||
398 | gtk_container_add(GTK_CONTAINER(scrolled_window), context->log.view); | ||
399 | gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW(scrolled_window), | ||
400 | GTK_SHADOW_IN); | ||
401 | |||
402 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), | ||
403 | scrolled_window, TRUE, TRUE, 0); | ||
404 | #else | ||
405 | gtk_container_add(GTK_CONTAINER(pannable_area), context->log.view); | ||
406 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), | ||
407 | pannable_area, TRUE, TRUE, 0); | ||
408 | #endif | ||
409 | |||
410 | gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CLOSE); | ||
411 | |||
412 | gtk_widget_show_all(dialog); | ||
413 | |||
414 | harbaum | 195 | appendf(&context->log, COLOR_SYSTEM, "Running GeoToad\n"); |
415 | harbaum | 194 | run(context); |
416 | |||
417 | gtk_dialog_run(GTK_DIALOG(dialog)); | ||
418 | |||
419 | gtk_widget_destroy(dialog); | ||
420 | } | ||
421 | harbaum | 196 | |
422 | harbaum | 198 | static void on_browse(GtkWidget *widget, gpointer data) { |
423 | gt_context_t *context = (gt_context_t*)data; | ||
424 | |||
425 | printf("Browse %p\n", context->dialog); | ||
426 | |||
427 | #ifdef USE_MAEMO | ||
428 | GtkWidget *dialog = hildon_file_chooser_dialog_new(GTK_WINDOW(context->dialog), | ||
429 | GTK_FILE_CHOOSER_ACTION_SAVE); | ||
430 | #else | ||
431 | GtkWidget *dialog = gtk_file_chooser_dialog_new(_("Save GPX file"), | ||
432 | GTK_WINDOW(context->dialog), | ||
433 | GTK_FILE_CHOOSER_ACTION_SAVE, | ||
434 | GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, | ||
435 | GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, | ||
436 | NULL); | ||
437 | #endif | ||
438 | |||
439 | printf("set filename <%s>\n", context->appdata->gt.filename); | ||
440 | |||
441 | if(!g_file_test(context->appdata->gt.filename, G_FILE_TEST_EXISTS)) { | ||
442 | char *last_sep = strrchr(context->appdata->gt.filename, '/'); | ||
443 | if(last_sep) { | ||
444 | *last_sep = 0; // seperate path from file | ||
445 | |||
446 | /* the user just created a new document */ | ||
447 | gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), | ||
448 | context->appdata->gt.filename); | ||
449 | gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), last_sep+1); | ||
450 | |||
451 | /* restore full filename */ | ||
452 | *last_sep = '/'; | ||
453 | } | ||
454 | } else | ||
455 | gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), | ||
456 | context->appdata->gt.filename); | ||
457 | |||
458 | if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_FM_OK) { | ||
459 | gchar *name = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)); | ||
460 | gtk_label_set_text(GTK_LABEL(context->filename), name); | ||
461 | } | ||
462 | |||
463 | gtk_widget_destroy (dialog); | ||
464 | } | ||
465 | |||
466 | harbaum | 196 | static gboolean gui_setup(gt_context_t *context) { |
467 | harbaum | 198 | appdata_t *appdata = context->appdata; |
468 | harbaum | 196 | gboolean ok = FALSE; |
469 | |||
470 | harbaum | 198 | /* if no filename has been setup yet, create one */ |
471 | if(!appdata->gt.filename && appdata->path) { | ||
472 | printf("creating path\n"); | ||
473 | appdata->gt.filename = | ||
474 | g_strdup_printf("%s/gtoad.gpx", appdata->path); | ||
475 | } | ||
476 | harbaum | 196 | |
477 | harbaum | 198 | context->dialog = gtk_dialog_new_with_buttons(_("GeoToad - Setup"), |
478 | GTK_WINDOW(appdata->window), | ||
479 | GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, | ||
480 | GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, | ||
481 | GTK_STOCK_OK, GTK_RESPONSE_OK, | ||
482 | NULL); | ||
483 | |||
484 | /* ------------------- Coordinates ------------------------- */ | ||
485 | harbaum | 196 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
486 | harbaum | 198 | |
487 | harbaum | 196 | GtkWidget *vbox = gtk_vbox_new(FALSE, 0); |
488 | harbaum | 199 | gtk_box_pack_start_defaults(GTK_BOX(vbox), left_label_new(_("Position:"))); |
489 | harbaum | 198 | gtk_box_pack_start_defaults(GTK_BOX(vbox), left_label_new(_("Distance:"))); |
490 | gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0); | ||
491 | |||
492 | /* setup default positions */ | ||
493 | pos_t *refpos = get_pos(appdata); | ||
494 | if((isnan(appdata->gt.lat) || isnan(appdata->gt.lat)) && refpos) { | ||
495 | appdata->gt.lat = refpos->lat; | ||
496 | appdata->gt.lon = refpos->lon; | ||
497 | } | ||
498 | |||
499 | vbox = gtk_vbox_new(FALSE, 0); | ||
500 | harbaum | 199 | GtkWidget *ihbox = gtk_hbox_new(FALSE, 0); |
501 | harbaum | 198 | context->lat = lat_entry_new(appdata->gt.lat); |
502 | harbaum | 199 | gtk_box_pack_start_defaults(GTK_BOX(ihbox), context->lat); |
503 | context->lon = lon_entry_new(appdata->gt.lon); | ||
504 | gtk_box_pack_start_defaults(GTK_BOX(ihbox), context->lon); | ||
505 | harbaum | 221 | GtkWidget *popup = preset_coordinate_picker(appdata, context->lat, context->lon); |
506 | harbaum | 212 | gtk_box_pack_start_defaults(GTK_BOX(ihbox), popup); |
507 | harbaum | 199 | gtk_box_pack_start_defaults(GTK_BOX(vbox), ihbox); |
508 | harbaum | 200 | float dst = appdata->gt.distance; // distance is given in kilometers |
509 | if(appdata->imperial) dst /= 1.609344; | ||
510 | context->dst = dist_entry_new(dst, appdata->imperial); | ||
511 | harbaum | 198 | gtk_box_pack_start_defaults(GTK_BOX(vbox), context->dst); |
512 | harbaum | 196 | gtk_box_pack_start_defaults(GTK_BOX(hbox), vbox); |
513 | harbaum | 198 | |
514 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context->dialog)->vbox), hbox); | ||
515 | |||
516 | /* ------------------- file name ------------------------- */ | ||
517 | hbox = gtk_hbox_new(FALSE, 0); | ||
518 | |||
519 | context->filename = gtk_label_new(appdata->gt.filename); | ||
520 | gtk_misc_set_alignment(GTK_MISC(context->filename), 0.f, 0.5f); | ||
521 | gtk_label_set_ellipsize(GTK_LABEL(context->filename), PANGO_ELLIPSIZE_MIDDLE); | ||
522 | gtk_box_pack_start_defaults(GTK_BOX(hbox), context->filename); | ||
523 | |||
524 | GtkWidget *button = gtk_button_new_with_label(_("Browse")); | ||
525 | harbaum | 199 | #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) |
526 | hildon_gtk_widget_set_theme_size(button, | ||
527 | (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); | ||
528 | #endif | ||
529 | harbaum | 198 | gtk_signal_connect(GTK_OBJECT(button), "clicked", |
530 | GTK_SIGNAL_FUNC(on_browse), context); | ||
531 | gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0); | ||
532 | |||
533 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context->dialog)->vbox), hbox); | ||
534 | |||
535 | |||
536 | /* ------------------- Username/Password ------------------------- */ | ||
537 | hbox = gtk_hbox_new(FALSE, 0); | ||
538 | vbox = gtk_vbox_new(FALSE, 0); | ||
539 | gtk_box_pack_start_defaults(GTK_BOX(vbox), left_label_new(_("Username:"))); | ||
540 | gtk_box_pack_start_defaults(GTK_BOX(vbox), left_label_new(_("Password:"))); | ||
541 | gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0); | ||
542 | harbaum | 196 | |
543 | vbox = gtk_vbox_new(FALSE, 0); | ||
544 | harbaum | 212 | context->username = entry_new(); |
545 | context->password = entry_new(); | ||
546 | harbaum | 196 | gtk_entry_set_visibility(GTK_ENTRY(context->password), FALSE); |
547 | |||
548 | /* set saved defaults */ | ||
549 | harbaum | 204 | if(appdata->username) |
550 | harbaum | 196 | gtk_entry_set_text(GTK_ENTRY(context->username), |
551 | harbaum | 204 | appdata->username); |
552 | harbaum | 196 | |
553 | harbaum | 198 | if(appdata->gt.password) |
554 | harbaum | 196 | gtk_entry_set_text(GTK_ENTRY(context->password), |
555 | harbaum | 198 | appdata->gt.password); |
556 | harbaum | 196 | |
557 | gtk_box_pack_start_defaults(GTK_BOX(vbox), context->username); | ||
558 | gtk_box_pack_start_defaults(GTK_BOX(vbox), context->password); | ||
559 | gtk_box_pack_start_defaults(GTK_BOX(hbox), vbox); | ||
560 | |||
561 | harbaum | 198 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context->dialog)->vbox), hbox); |
562 | harbaum | 196 | |
563 | harbaum | 198 | gtk_dialog_set_default_response(GTK_DIALOG(context->dialog), GTK_RESPONSE_OK); |
564 | harbaum | 196 | |
565 | harbaum | 198 | gtk_widget_show_all(context->dialog); |
566 | harbaum | 196 | |
567 | harbaum | 198 | if(gtk_dialog_run(GTK_DIALOG(context->dialog)) == GTK_RESPONSE_OK) { |
568 | harbaum | 196 | |
569 | harbaum | 200 | /* parse coordinates */ |
570 | harbaum | 221 | appdata->gt.lat = lat_entry_get(context->lat); |
571 | appdata->gt.lon = lon_entry_get(context->lon); | ||
572 | harbaum | 200 | |
573 | harbaum | 196 | /* save values */ |
574 | harbaum | 204 | if(appdata->username) g_free(appdata->username); |
575 | appdata->username = | ||
576 | harbaum | 196 | g_strdup(gtk_entry_get_text(GTK_ENTRY(context->username))); |
577 | |||
578 | harbaum | 198 | if(appdata->gt.password) g_free(appdata->gt.password); |
579 | appdata->gt.password = | ||
580 | harbaum | 196 | g_strdup(gtk_entry_get_text(GTK_ENTRY(context->password))); |
581 | |||
582 | harbaum | 198 | if(appdata->gt.filename) g_free(appdata->gt.filename); |
583 | appdata->gt.filename = | ||
584 | g_strdup(gtk_label_get_text(GTK_LABEL(context->filename))); | ||
585 | |||
586 | harbaum | 200 | /* get distance in kilometers */ |
587 | appdata->gt.distance = dist_get(context->dst, FALSE); | ||
588 | |||
589 | harbaum | 206 | |
590 | /* check for valid entries */ | ||
591 | if(isnan(appdata->gt.lat) || isnan(appdata->gt.lon) || | ||
592 | isnan(appdata->gt.distance) || !appdata->gt.filename || | ||
593 | !appdata->username || !appdata->gt.password) | ||
594 | harbaum | 211 | errorf(_("The GeoToad setup is not complete.")); |
595 | harbaum | 206 | else |
596 | ok = TRUE; | ||
597 | harbaum | 196 | } |
598 | |||
599 | harbaum | 198 | gtk_widget_destroy(context->dialog); |
600 | harbaum | 196 | |
601 | return ok; | ||
602 | } | ||
603 | |||
604 | void geotoad(appdata_t *appdata) { | ||
605 | if(!geotoad_available()) { | ||
606 | errorf(_("GeoToad is not installed on this device.\n" | ||
607 | "You need to install it in order to be able to use it.")); | ||
608 | return; | ||
609 | } | ||
610 | |||
611 | gt_context_t *context = g_new0(gt_context_t, 1); | ||
612 | context->appdata = appdata; | ||
613 | harbaum | 208 | context->use_cnt++; // parent still uses this |
614 | harbaum | 196 | |
615 | harbaum | 206 | context->update_mutex = g_mutex_new(); |
616 | context->update_cond = g_cond_new(); | ||
617 | |||
618 | harbaum | 196 | if(gui_setup(context)) |
619 | gui_run(context); | ||
620 | harbaum | 208 | |
621 | harbaum | 211 | /* continue to process if something has actually been saved */ |
622 | if(context->state == GT_STATE_SAVE_FOUND) { | ||
623 | /* download seems to be successful. Make sure the GUI is */ | ||
624 | /* updated if required */ | ||
625 | |||
626 | gpx_t **gpx = &(appdata->gpx); | ||
627 | while(*gpx && strcmp((*gpx)->filename, appdata->gt.filename)) | ||
628 | gpx = &(*gpx)->next; | ||
629 | |||
630 | if(*gpx) { | ||
631 | /* return main GUI to GPX list */ | ||
632 | |||
633 | #ifdef USE_BREAD_CRUMB_TRAIL | ||
634 | while(appdata->cur_gpx) | ||
635 | hildon_bread_crumb_trail_pop(HILDON_BREAD_CRUMB_TRAIL(appdata->bct)); | ||
636 | #elif defined(BCT) | ||
637 | while(appdata->cur_gpx) | ||
638 | bct_pop(appdata->bct); | ||
639 | #else | ||
640 | HildonWindowStack *stack = hildon_window_stack_get_default(); | ||
641 | gint num = hildon_window_stack_size(stack)-1; | ||
642 | while(num--) { | ||
643 | GtkWidget *top = hildon_window_stack_peek(stack); | ||
644 | gtk_widget_destroy(top); | ||
645 | } | ||
646 | #endif | ||
647 | |||
648 | GtkTreeIter iter; | ||
649 | g_assert(gpxlist_find(appdata, &iter, *gpx)); | ||
650 | |||
651 | gpx_t *next = (*gpx)->next; | ||
652 | |||
653 | gpx_free(*gpx); | ||
654 | *gpx = gpx_parse(NULL, appdata->gt.filename, appdata->username); | ||
655 | (*gpx)->next = next; | ||
656 | |||
657 | /* update gpxlist */ | ||
658 | gpxlist_set(appdata->gpxstore, &iter, *gpx); | ||
659 | |||
660 | /* select that row */ | ||
661 | GtkTreeSelection *selection = | ||
662 | gtk_tree_view_get_selection(GTK_TREE_VIEW(appdata->gpxview)); | ||
663 | gtk_tree_selection_select_iter(selection, &iter); | ||
664 | GtkTreePath *path = | ||
665 | gtk_tree_model_get_path(GTK_TREE_MODEL(appdata->gpxstore), &iter); | ||
666 | gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(appdata->gpxview), | ||
667 | path, NULL, TRUE, 0.0, 0.0); | ||
668 | gtk_tree_path_free(path); | ||
669 | |||
670 | } else | ||
671 | printf("GPX file not imported\n"); | ||
672 | harbaum | 212 | } |
673 | harbaum | 211 | |
674 | harbaum | 208 | printf("main context free\n"); |
675 | context_free(context); | ||
676 | harbaum | 196 | } |
677 | |||
678 | gboolean geotoad_available(void) { | ||
679 | /* before doing anything make sure geotoad is installed */ | ||
680 | return g_file_test(GEOTOAD, G_FILE_TEST_IS_EXECUTABLE); | ||
681 | } | ||
682 | |||
683 |