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1 | harbaum | 1 | /* |
2 | * Copyright (C) 2008 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 <math.h> | ||
21 | #include <string.h> | ||
22 | #include <ctype.h> | ||
23 | |||
24 | harbaum | 77 | #include <glib.h> |
25 | #include <glib/gstdio.h> | ||
26 | |||
27 | harbaum | 1 | #include "gpxview.h" |
28 | |||
29 | harbaum | 190 | #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR >= 5) |
30 | #include <hildon/hildon-entry.h> | ||
31 | #endif | ||
32 | |||
33 | harbaum | 1 | char strlastchr(char *str) { |
34 | return str[strlen(str)]-1; | ||
35 | } | ||
36 | |||
37 | /* make sure the entire path "dir" exists and create it if not */ | ||
38 | int checkdir(char *dir) { | ||
39 | struct stat filestat; | ||
40 | char *p = dir, tmp; | ||
41 | |||
42 | /* don't try to create root dir */ | ||
43 | if(p[0] == '/') p++; | ||
44 | |||
45 | do { | ||
46 | while(*p && *p != '/') p++; | ||
47 | tmp = *p; | ||
48 | *p = 0; | ||
49 | |||
50 | int err = stat(dir, &filestat); | ||
51 | if(err) { | ||
52 | if(mkdir(dir, S_IRWXU) != 0) { | ||
53 | perror("mkdir()"); | ||
54 | *p++ = tmp; | ||
55 | return -1; | ||
56 | } | ||
57 | } else { | ||
58 | if(!filestat.st_mode & S_IFDIR) { | ||
59 | printf("File %s exists and is _no_ directory\n", dir); | ||
60 | *p++ = tmp; | ||
61 | return -1; | ||
62 | } | ||
63 | } | ||
64 | |||
65 | *p++ = tmp; | ||
66 | } while(tmp && strchr(p, '/')); | ||
67 | |||
68 | return 0; | ||
69 | } | ||
70 | |||
71 | void pos_lat_str(char *str, int len, float latitude) { | ||
72 | char *c = _("N"); | ||
73 | float integral, fractional; | ||
74 | |||
75 | harbaum | 13 | if(isnan(latitude)) |
76 | str[0] = 0; | ||
77 | else { | ||
78 | if(latitude < 0) { latitude = fabs(latitude); c = _("S"); } | ||
79 | fractional = modff(latitude, &integral); | ||
80 | harbaum | 1 | |
81 | harbaum | 13 | snprintf(str, len, "%s %02d° %06.3f'", c, (int)integral, fractional*60.0); |
82 | } | ||
83 | harbaum | 1 | } |
84 | |||
85 | GtkWidget *pos_lat(float latitude, int size, int strikethrough) { | ||
86 | char str[32]; | ||
87 | |||
88 | pos_lat_str(str, sizeof(str), latitude); | ||
89 | return gtk_label_attrib(str, size, strikethrough); | ||
90 | } | ||
91 | |||
92 | void pos_lon_str(char *str, int len, float longitude) { | ||
93 | char *c = _("E"); | ||
94 | float integral, fractional; | ||
95 | |||
96 | harbaum | 13 | if(isnan(longitude)) |
97 | str[0] = 0; | ||
98 | else { | ||
99 | if(longitude < 0) { longitude = fabs(longitude); c = _("W"); } | ||
100 | fractional = modff(longitude, &integral); | ||
101 | harbaum | 1 | |
102 | harbaum | 13 | snprintf(str, len, "%s %03d° %06.3f'", c, (int)integral, fractional*60.0); |
103 | } | ||
104 | harbaum | 1 | } |
105 | |||
106 | GtkWidget *pos_lon(float longitude, int size, int strikethrough) { | ||
107 | char str[32]; | ||
108 | |||
109 | pos_lon_str(str, sizeof(str), longitude); | ||
110 | return gtk_label_attrib(str, size, strikethrough); | ||
111 | } | ||
112 | |||
113 | float pos_parse_lat(char *str) { | ||
114 | int integral_int; | ||
115 | float fractional; | ||
116 | char c; | ||
117 | |||
118 | if(sscanf(str, "%c %d° %f'", &c, &integral_int, &fractional) == 3) { | ||
119 | c = toupper(c); | ||
120 | |||
121 | if(c != 'S' && c != 'N') | ||
122 | return NAN; | ||
123 | |||
124 | /* prevent -0.0 */ | ||
125 | if(!integral_int && (fractional == 0.0)) | ||
126 | return 0.0; | ||
127 | |||
128 | return ((c == 'S')?-1:+1) * (integral_int + fractional/60.0); | ||
129 | } | ||
130 | |||
131 | return NAN; | ||
132 | } | ||
133 | |||
134 | float pos_parse_lon(char *str) { | ||
135 | int integral_int; | ||
136 | float fractional; | ||
137 | char c; | ||
138 | |||
139 | if(sscanf(str, "%c %d° %f'", &c, &integral_int, &fractional) == 3) { | ||
140 | c = toupper(c); | ||
141 | |||
142 | /* O is german "Ost" for "East" */ | ||
143 | if(c != 'E' && c != 'W' && c != 'O') | ||
144 | return NAN; | ||
145 | |||
146 | /* prevent -0.0 */ | ||
147 | if(!integral_int && (fractional == 0.0)) | ||
148 | return 0.0; | ||
149 | |||
150 | return ((c == 'W')?-1:+1) * (integral_int + fractional/60.0); | ||
151 | } | ||
152 | |||
153 | return NAN; | ||
154 | } | ||
155 | |||
156 | const char *pos_get_bearing_str(pos_t from, pos_t to) { | ||
157 | static const char *bear_str[]={ | ||
158 | harbaum | 185 | "N", "NE", "E", "SE", "S", "SW", "W", "NW", "" }; |
159 | |||
160 | float bearing = gpx_pos_get_bearing(from, to); | ||
161 | if(!isnan(bearing)) { | ||
162 | int idx = (bearing+22.5)/45.0; | ||
163 | /* make sure we stay in icon bounds */ | ||
164 | while(idx < 0) idx += 8; | ||
165 | while(idx > 7) idx -= 8; | ||
166 | return _(bear_str[idx]); | ||
167 | } | ||
168 | |||
169 | return bear_str[8]; // empty string | ||
170 | harbaum | 1 | } |
171 | |||
172 | /* the maemo font size is quite huge, so we adjust some fonts */ | ||
173 | /* differently on maemo and non-maemo. Basically "BIG" does nothing */ | ||
174 | /* on maemo and "SMALL" only does something on maemo */ | ||
175 | #ifdef USE_MAEMO | ||
176 | #define MARKUP_SMALL "<span size='small'>%s</span>" | ||
177 | GtkWidget *gtk_label_small(char *str) { | ||
178 | GtkWidget *label = gtk_label_new(""); | ||
179 | char *markup = g_markup_printf_escaped(MARKUP_SMALL, str); | ||
180 | gtk_label_set_markup(GTK_LABEL(label), markup); | ||
181 | g_free(markup); | ||
182 | return label; | ||
183 | } | ||
184 | #else | ||
185 | #define MARKUP_BIG "<span size='x-large'>%s</span>" | ||
186 | GtkWidget *gtk_label_big(char *str) { | ||
187 | GtkWidget *label = gtk_label_new(""); | ||
188 | char *markup = g_markup_printf_escaped(MARKUP_BIG, str); | ||
189 | gtk_label_set_markup(GTK_LABEL(label), markup); | ||
190 | g_free(markup); | ||
191 | return label; | ||
192 | } | ||
193 | #endif | ||
194 | |||
195 | void gtk_label_attrib_set(GtkWidget *label, | ||
196 | char *str, int size, int strikethrough) { | ||
197 | char format[80]; | ||
198 | |||
199 | snprintf(format, sizeof(format), "<span%s%s%s>%%s</span>", | ||
200 | #ifdef USE_MAEMO | ||
201 | (size==SIZE_SMALL)?" size='small'":"", | ||
202 | #else | ||
203 | (size==SIZE_BIG)?" size='x-large'":"", | ||
204 | #endif | ||
205 | strikethrough?" strikethrough='yes'":"", | ||
206 | (strikethrough==STRIKETHROUGH_RED)?" strikethrough_color='red'":""); | ||
207 | |||
208 | char *markup = g_markup_printf_escaped(format, str); | ||
209 | // printf("markup = %s\n", markup); | ||
210 | gtk_label_set_markup(GTK_LABEL(label), markup); | ||
211 | g_free(markup); | ||
212 | } | ||
213 | |||
214 | GtkWidget *gtk_label_attrib(char *str, int size, int strikethrough) { | ||
215 | GtkWidget *label = gtk_label_new(""); | ||
216 | gtk_label_attrib_set(label, str, size, strikethrough); | ||
217 | return label; | ||
218 | } | ||
219 | |||
220 | GtkWidget *gtk_button_attrib(char *str, int size, int strikethrough) { | ||
221 | GtkWidget *button = gtk_button_new_with_label(""); | ||
222 | gtk_label_attrib_set(gtk_bin_get_child(GTK_BIN(button)), | ||
223 | str, size, strikethrough); | ||
224 | return button; | ||
225 | } | ||
226 | |||
227 | void textbox_disable(GtkWidget *widget) { | ||
228 | gtk_editable_set_editable(GTK_EDITABLE(widget), FALSE); | ||
229 | gtk_widget_set_sensitive(widget, FALSE); | ||
230 | } | ||
231 | |||
232 | void textbox_enable(GtkWidget *widget) { | ||
233 | gtk_widget_set_sensitive(widget, TRUE); | ||
234 | gtk_editable_set_editable(GTK_EDITABLE(widget), TRUE); | ||
235 | } | ||
236 | |||
237 | pos_t *get_pos(appdata_t *appdata) { | ||
238 | pos_t *pos = &appdata->home; | ||
239 | |||
240 | if(appdata->active_location) { | ||
241 | int i = appdata->active_location-1; | ||
242 | location_t *loc = appdata->location; | ||
243 | while(i--) loc = loc->next; | ||
244 | pos = &loc->pos; | ||
245 | } | ||
246 | |||
247 | if(appdata->use_gps) { | ||
248 | pos = gps_get_pos(appdata); | ||
249 | |||
250 | if(!pos) pos = &appdata->gps; /* use saved position */ | ||
251 | else appdata->gps = *pos; /* save position */ | ||
252 | } | ||
253 | return pos; | ||
254 | } | ||
255 | |||
256 | void distance_str(char *str, int len, float dist, gboolean imperial) { | ||
257 | harbaum | 34 | if(isnan(dist)) |
258 | snprintf(str, len, "---"); | ||
259 | else if(imperial) { | ||
260 | harbaum | 1 | /* 1 mil = 1760 yd = 5280 ft ... */ |
261 | if(dist<0.018) snprintf(str, len, "%.1f ft", dist*5280.0); | ||
262 | else if(dist<0.055) snprintf(str, len, "%.1f yd", dist*1760.0); | ||
263 | else if(dist<0.55) snprintf(str, len, "%.0f yd", dist*1760.0); | ||
264 | else if(dist<10.0) snprintf(str, len, "%.2f mi", dist); | ||
265 | else if(dist<100.0) snprintf(str, len, "%.1f mi", dist); | ||
266 | else snprintf(str, len, "%.0f mi", dist); | ||
267 | } else { | ||
268 | if(dist<0.01) snprintf(str, len, "%.2f m", dist*1000.0); | ||
269 | else if(dist<0.1) snprintf(str, len, "%.1f m", dist*1000.0); | ||
270 | else if(dist<1.0) snprintf(str, len, "%.0f m", dist*1000.0); | ||
271 | else if(dist<100.0) snprintf(str, len, "%.1f km", dist); | ||
272 | else snprintf(str, len, "%.0f km", dist); | ||
273 | } | ||
274 | } | ||
275 | |||
276 | /* return distance in miles or kilometers */ | ||
277 | float distance_parse(char *str, gboolean imperial) { | ||
278 | char unit[4]; | ||
279 | float val = NAN; | ||
280 | |||
281 | if(sscanf(str, "%f %3s", &val, unit) == 2) { | ||
282 | gboolean fimp = FALSE; | ||
283 | |||
284 | if(strcasecmp(unit, "ft") == 0) { fimp = TRUE; val /= 5280.0; } | ||
285 | else if(strcasecmp(unit, "yd") == 0) { fimp = TRUE; val /= 1760.0; } | ||
286 | else if(strcasecmp(unit, "mi") == 0) { fimp = TRUE; } | ||
287 | else if(strcasecmp(unit, "m") == 0) { fimp = FALSE; val /= 1000.0; } | ||
288 | else if(strcasecmp(unit, "km") == 0) { fimp = FALSE; } | ||
289 | else val = NAN; | ||
290 | |||
291 | /* found imperial and metric requested? convert miles into kilometers */ | ||
292 | if(fimp & !imperial) val *= 1.609344; | ||
293 | |||
294 | /* found metric and imperial requested? convert kilometers into miles */ | ||
295 | if(!fimp & imperial) val /= 1.609344; | ||
296 | } | ||
297 | return val; | ||
298 | } | ||
299 | |||
300 | static gboolean mark(GtkWidget *widget, gboolean valid) { | ||
301 | gtk_widget_set_state(widget, valid?GTK_STATE_NORMAL:TAG_STATE); | ||
302 | return valid; | ||
303 | } | ||
304 | |||
305 | static void callback_modified_lat(GtkWidget *widget, gpointer data ) { | ||
306 | float i = pos_parse_lat((char*)gtk_entry_get_text(GTK_ENTRY(widget))); | ||
307 | mark(widget, !isnan(i)); | ||
308 | } | ||
309 | |||
310 | /* a entry that is colored red when being "active" */ | ||
311 | GtkWidget *lat_entry_new(float lat) { | ||
312 | GdkColor color; | ||
313 | harbaum | 190 | |
314 | #if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5) | ||
315 | harbaum | 1 | GtkWidget *widget = gtk_entry_new(); |
316 | harbaum | 190 | #else |
317 | GtkWidget *widget = hildon_entry_new(HILDON_SIZE_AUTO); | ||
318 | #endif | ||
319 | |||
320 | harbaum | 1 | gdk_color_parse("#ff0000", &color); |
321 | gtk_widget_modify_text(widget, TAG_STATE, &color); | ||
322 | |||
323 | char str[32]; | ||
324 | pos_lat_str(str, sizeof(str), lat); | ||
325 | gtk_entry_set_text(GTK_ENTRY(widget), str); | ||
326 | |||
327 | g_signal_connect(G_OBJECT(widget), "changed", | ||
328 | G_CALLBACK(callback_modified_lat), NULL); | ||
329 | |||
330 | return widget; | ||
331 | } | ||
332 | |||
333 | static void callback_modified_lon(GtkWidget *widget, gpointer data ) { | ||
334 | float i = pos_parse_lon((char*)gtk_entry_get_text(GTK_ENTRY(widget))); | ||
335 | mark(widget, !isnan(i)); | ||
336 | } | ||
337 | |||
338 | /* a entry that is colored red when filled with invalid coordinate */ | ||
339 | GtkWidget *lon_entry_new(float lon) { | ||
340 | GdkColor color; | ||
341 | harbaum | 190 | |
342 | #if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5) | ||
343 | harbaum | 1 | GtkWidget *widget = gtk_entry_new(); |
344 | harbaum | 190 | #else |
345 | GtkWidget *widget = hildon_entry_new(HILDON_SIZE_AUTO); | ||
346 | // gtk_entry_set_width_chars(GTK_ENTRY(widget), 14); | ||
347 | #endif | ||
348 | |||
349 | harbaum | 1 | gdk_color_parse("#ff0000", &color); |
350 | gtk_widget_modify_text(widget, TAG_STATE, &color); | ||
351 | |||
352 | char str[32]; | ||
353 | pos_lon_str(str, sizeof(str), lon); | ||
354 | gtk_entry_set_text(GTK_ENTRY(widget), str); | ||
355 | |||
356 | g_signal_connect(G_OBJECT(widget), "changed", | ||
357 | G_CALLBACK(callback_modified_lon), NULL); | ||
358 | |||
359 | return widget; | ||
360 | } | ||
361 | |||
362 | |||
363 | float lat_get(GtkWidget *widget) { | ||
364 | char *p = (char*)gtk_entry_get_text(GTK_ENTRY(widget)); | ||
365 | return pos_parse_lat(p); | ||
366 | } | ||
367 | |||
368 | float lon_get(GtkWidget *widget) { | ||
369 | char *p = (char*)gtk_entry_get_text(GTK_ENTRY(widget)); | ||
370 | return pos_parse_lon(p); | ||
371 | } | ||
372 | |||
373 | static void callback_modified_dist(GtkWidget *widget, gpointer data ) { | ||
374 | /* don't care for metric/imperial since we only want to know if this */ | ||
375 | /* is parseable at all */ | ||
376 | float i = distance_parse((char*)gtk_entry_get_text(GTK_ENTRY(widget)), FALSE); | ||
377 | mark(widget, !isnan(i)); | ||
378 | } | ||
379 | |||
380 | /* a entry that is colored red when filled with invalid distance */ | ||
381 | GtkWidget *dist_entry_new(float dist, gboolean mil) { | ||
382 | GdkColor color; | ||
383 | harbaum | 198 | #if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5) |
384 | harbaum | 1 | GtkWidget *widget = gtk_entry_new(); |
385 | harbaum | 198 | #else |
386 | GtkWidget *widget = hildon_entry_new(HILDON_SIZE_AUTO); | ||
387 | #endif | ||
388 | harbaum | 1 | gdk_color_parse("#ff0000", &color); |
389 | gtk_widget_modify_text(widget, TAG_STATE, &color); | ||
390 | |||
391 | char str[32]; | ||
392 | distance_str(str, sizeof(str), dist, mil); | ||
393 | gtk_entry_set_text(GTK_ENTRY(widget), str); | ||
394 | |||
395 | g_signal_connect(G_OBJECT(widget), "changed", | ||
396 | G_CALLBACK(callback_modified_dist), NULL); | ||
397 | |||
398 | return widget; | ||
399 | } | ||
400 | |||
401 | float dist_get(GtkWidget *widget, gboolean mil) { | ||
402 | char *p = (char*)gtk_entry_get_text(GTK_ENTRY(widget)); | ||
403 | return distance_parse(p, mil); | ||
404 | } | ||
405 | |||
406 | #ifndef USE_MAEMO | ||
407 | #ifdef ENABLE_BROWSER_INTERFACE | ||
408 | #include <libgnome/gnome-url.h> | ||
409 | |||
410 | int browser_url(appdata_t *appdata, char *url) { | ||
411 | /* taken from gnome-open, part of libgnome */ | ||
412 | GError *err = NULL; | ||
413 | gnome_url_show(url, &err); | ||
414 | return 0; | ||
415 | } | ||
416 | #endif | ||
417 | #endif | ||
418 | harbaum | 77 | |
419 | /* recursively remove an entire file system */ | ||
420 | void rmdir_recursive(char *path) { | ||
421 | GDir *dir = g_dir_open(path, 0, NULL); | ||
422 | if(dir) { | ||
423 | const char *name = g_dir_read_name(dir); | ||
424 | while(name) { | ||
425 | char *fullname = g_strdup_printf("%s/%s", path, name); | ||
426 | // printf("deleting %s\n", fullname); | ||
427 | |||
428 | if(g_file_test(fullname, G_FILE_TEST_IS_DIR)) | ||
429 | rmdir_recursive(fullname); | ||
430 | else if(g_file_test(fullname, G_FILE_TEST_IS_REGULAR)) | ||
431 | g_remove(fullname); | ||
432 | |||
433 | g_free(fullname); | ||
434 | name = g_dir_read_name(dir); | ||
435 | } | ||
436 | |||
437 | g_dir_close(dir); | ||
438 | } | ||
439 | g_rmdir(path); | ||
440 | } | ||
441 | |||
442 | harbaum | 137 | #ifdef ENABLE_BROWSER_INTERFACE |
443 | static void on_link_clicked(GtkButton *button, gpointer data) { | ||
444 | appdata_t *appdata = (appdata_t*)data; | ||
445 | char *url = g_object_get_data(G_OBJECT(button), "url"); | ||
446 | if(url) browser_url(appdata, url); | ||
447 | } | ||
448 | #endif | ||
449 | |||
450 | /* a button containing a weblink */ | ||
451 | GtkWidget *link_button_attrib(appdata_t *appdata, char *str, char *url, | ||
452 | int size, int strikethrough) { | ||
453 | |||
454 | #ifdef ENABLE_BROWSER_INTERFACE | ||
455 | if(url) { | ||
456 | GtkWidget *button = gtk_button_attrib(str, size, strikethrough); | ||
457 | g_object_set_data(G_OBJECT(button), "url", url); | ||
458 | gtk_signal_connect(GTK_OBJECT(button), "clicked", | ||
459 | (GtkSignalFunc)on_link_clicked, appdata); | ||
460 | |||
461 | return button; | ||
462 | } | ||
463 | #endif | ||
464 | return gtk_label_attrib(str, size, strikethrough); | ||
465 | } | ||
466 | |||
467 | #ifdef ENABLE_BROWSER_INTERFACE | ||
468 | static void on_link_id_clicked(GtkButton *button, gpointer data) { | ||
469 | appdata_t *appdata = (appdata_t*)data; | ||
470 | |||
471 | unsigned int id = (unsigned int)g_object_get_data(G_OBJECT(button), "id"); | ||
472 | char *type = g_object_get_data(G_OBJECT(button), "type"); | ||
473 | |||
474 | char *url = g_strdup_printf("http://www.geocaching.com/%s?id=%u", | ||
475 | type, id); | ||
476 | |||
477 | if(url) { | ||
478 | browser_url(appdata, url); | ||
479 | g_free(url); | ||
480 | } | ||
481 | } | ||
482 | #endif | ||
483 | |||
484 | GtkWidget *link_button_by_id(appdata_t *appdata, char *str, | ||
485 | const char *type, int id) { | ||
486 | |||
487 | #ifdef ENABLE_BROWSER_INTERFACE | ||
488 | if(id) { | ||
489 | GtkWidget *ref = gtk_button_new_with_label(str); | ||
490 | #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) | ||
491 | // hildon_gtk_widget_set_theme_size(ref, | ||
492 | // (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); | ||
493 | #endif | ||
494 | g_object_set_data(G_OBJECT(ref), "id", (gpointer)id); | ||
495 | g_object_set_data(G_OBJECT(ref), "type", (gpointer)type); | ||
496 | gtk_signal_connect(GTK_OBJECT(ref), "clicked", | ||
497 | GTK_SIGNAL_FUNC(on_link_id_clicked), appdata); | ||
498 | |||
499 | return ref; | ||
500 | } | ||
501 | #endif | ||
502 | return gtk_label_new(str); | ||
503 | } | ||
504 | |||
505 | harbaum | 138 | |
506 | GtkWidget *link_icon_button_by_id(appdata_t *appdata, GtkWidget *icon, | ||
507 | const char *type, int id) { | ||
508 | |||
509 | #ifdef ENABLE_BROWSER_INTERFACE | ||
510 | if(id) { | ||
511 | GtkWidget *ref = gtk_button_new(); | ||
512 | gtk_button_set_image(GTK_BUTTON(ref), icon); | ||
513 | |||
514 | #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) | ||
515 | // hildon_gtk_widget_set_theme_size(ref, | ||
516 | // (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); | ||
517 | #endif | ||
518 | g_object_set_data(G_OBJECT(ref), "id", (gpointer)id); | ||
519 | g_object_set_data(G_OBJECT(ref), "type", (gpointer)type); | ||
520 | gtk_signal_connect(GTK_OBJECT(ref), "clicked", | ||
521 | GTK_SIGNAL_FUNC(on_link_id_clicked), appdata); | ||
522 | |||
523 | return ref; | ||
524 | } | ||
525 | #endif | ||
526 | return icon; | ||
527 | } | ||
528 | |||
529 | harbaum | 165 | /* left aligned, word wrapped multiline widget */ |
530 | GtkWidget *simple_text_widget(char *text) { | ||
531 | GtkWidget *label = gtk_label_new(text); | ||
532 | |||
533 | gtk_label_set_line_wrap(GTK_LABEL(label), TRUE); | ||
534 | gtk_label_set_line_wrap_mode(GTK_LABEL(label), PANGO_WRAP_WORD); | ||
535 | gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5); | ||
536 | |||
537 | return label; | ||
538 | } | ||
539 | harbaum | 198 | |
540 | |||
541 | /* a label that is left aligned */ | ||
542 | GtkWidget *left_label_new(char *str) { | ||
543 | GtkWidget *widget = gtk_label_new(str); | ||
544 | gtk_misc_set_alignment(GTK_MISC(widget), 0.0f, 0.5f); | ||
545 | return widget; | ||
546 | } |