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Area edit map position setting
1 | /* |
2 | * Copyright (C) 2008 Till Harbaum <till@harbaum.org>. |
3 | * |
4 | * This file is part of OSM2Go. |
5 | * |
6 | * OSM2Go 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 | * OSM2Go 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 OSM2Go. If not, see <http://www.gnu.org/licenses/>. |
18 | */ |
19 | |
20 | #include "appdata.h" |
21 | |
22 | void messagef(GtkWidget *parent, char *title, const char *fmt, ...) { |
23 | va_list args; |
24 | va_start( args, fmt ); |
25 | char *buf = g_strdup_vprintf(fmt, args); |
26 | va_end( args ); |
27 | |
28 | printf("%s: \"%s\"\n", title, buf); |
29 | |
30 | GtkWidget *dialog = gtk_message_dialog_new( |
31 | GTK_WINDOW(parent), |
32 | GTK_DIALOG_DESTROY_WITH_PARENT, |
33 | GTK_MESSAGE_INFO, GTK_BUTTONS_OK, |
34 | buf); |
35 | |
36 | gtk_window_set_title(GTK_WINDOW(dialog), title); |
37 | |
38 | gtk_dialog_run(GTK_DIALOG(dialog)); |
39 | gtk_widget_destroy(dialog); |
40 | |
41 | g_free(buf); |
42 | } |
43 | |
44 | static void on_toggled(GtkWidget *button, gpointer data) { |
45 | gboolean active = |
46 | gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button)); |
47 | |
48 | GtkWidget *dialog = gtk_widget_get_toplevel(button); |
49 | |
50 | if(*(gint*)data & MISC_AGAIN_FLAG_DONT_SAVE_NO) |
51 | gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), |
52 | GTK_RESPONSE_NO, !active); |
53 | |
54 | if(*(gint*)data & MISC_AGAIN_FLAG_DONT_SAVE_YES) |
55 | gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), |
56 | GTK_RESPONSE_YES, !active); |
57 | } |
58 | |
59 | gboolean yes_no_f(GtkWidget *parent, appdata_t *appdata, gulong again_bit, |
60 | gint flags, char *title, const char *fmt, ...) { |
61 | |
62 | if(appdata && again_bit && (appdata->dialog_again.not & again_bit)) |
63 | return((appdata->dialog_again.reply & again_bit) != 0); |
64 | |
65 | va_list args; |
66 | va_start( args, fmt ); |
67 | char *buf = g_strdup_vprintf(fmt, args); |
68 | va_end( args ); |
69 | |
70 | printf("%s: \"%s\"\n", title, buf); |
71 | |
72 | GtkWidget *dialog = gtk_message_dialog_new( |
73 | GTK_WINDOW(parent), |
74 | GTK_DIALOG_DESTROY_WITH_PARENT, |
75 | GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO, |
76 | buf); |
77 | |
78 | gtk_window_set_title(GTK_WINDOW(dialog), title); |
79 | |
80 | GtkWidget *cbut = NULL; |
81 | if(appdata && again_bit) { |
82 | GtkWidget *alignment = gtk_alignment_new(0.5, 0, 0, 0); |
83 | |
84 | cbut = gtk_check_button_new_with_label( |
85 | _("Don't ask this question again this session")); |
86 | g_signal_connect(cbut, "toggled", G_CALLBACK(on_toggled), &flags); |
87 | |
88 | gtk_container_add(GTK_CONTAINER(alignment), cbut); |
89 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), alignment); |
90 | |
91 | gtk_widget_show_all(dialog); |
92 | } |
93 | |
94 | gboolean yes = (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_YES); |
95 | |
96 | if(cbut && gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cbut))) { |
97 | /* the user doesn't want to see this dialog again */ |
98 | |
99 | appdata->dialog_again.not |= again_bit; |
100 | if(yes) appdata->dialog_again.reply |= again_bit; |
101 | else appdata->dialog_again.reply &= ~again_bit; |
102 | } |
103 | |
104 | gtk_widget_destroy(dialog); |
105 | |
106 | g_free(buf); |
107 | return yes; |
108 | } |
109 | |
110 | void errorf(GtkWidget *parent, const char *fmt, ...) { |
111 | va_list args; |
112 | va_start( args, fmt ); |
113 | char *buf = g_strdup_vprintf(fmt, args); |
114 | va_end( args ); |
115 | |
116 | printf("errorf(\"%s\")\n", buf); |
117 | |
118 | GtkWidget *dialog = gtk_message_dialog_new( |
119 | GTK_WINDOW(parent), |
120 | GTK_DIALOG_DESTROY_WITH_PARENT, |
121 | GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, |
122 | buf); |
123 | |
124 | gtk_window_set_title(GTK_WINDOW(dialog), _("ERROR")); |
125 | |
126 | gtk_dialog_run(GTK_DIALOG(dialog)); |
127 | gtk_widget_destroy(dialog); |
128 | |
129 | g_free(buf); |
130 | } |
131 | |
132 | static const char *data_paths[] = { |
133 | "~/." PACKAGE, // in home directory |
134 | PREFIX "/share/" PACKAGE , // final installation path |
135 | #ifdef USE_HILDON |
136 | "/media/mmc1/" PACKAGE, // path to external memory card |
137 | "/media/mmc2/" PACKAGE, // path to internal memory card |
138 | #endif |
139 | "./data", "../data", // local paths for testing |
140 | NULL |
141 | }; |
142 | |
143 | char *find_file(char *name) { |
144 | const char **path = data_paths; |
145 | char *p = getenv("HOME"); |
146 | |
147 | while(*path) { |
148 | char *full_path = NULL; |
149 | |
150 | if(*path[0] == '~') |
151 | full_path = g_strdup_printf("%s/%s/%s", p, *path+2, name); |
152 | else |
153 | full_path = g_strdup_printf("%s/%s", *path, name); |
154 | |
155 | if(g_file_test(full_path, G_FILE_TEST_IS_REGULAR)) |
156 | return full_path; |
157 | |
158 | g_free(full_path); |
159 | path++; |
160 | } |
161 | |
162 | return NULL; |
163 | } |
164 | |
165 | /* scan all data directories for the given file pattern and */ |
166 | /* return a list of files matching this pattern */ |
167 | file_chain_t *file_scan(char *pattern) { |
168 | file_chain_t *chain = NULL, **chainP = &chain; |
169 | |
170 | const char **path = data_paths; |
171 | char *p = getenv("HOME"); |
172 | |
173 | while(*path) { |
174 | GDir *dir = NULL; |
175 | |
176 | /* scan for projects */ |
177 | const char *dirname = *path; |
178 | |
179 | if(*path[0] == '~') |
180 | dirname = g_strdup_printf("%s/%s", p, *path+2); |
181 | |
182 | if((dir = g_dir_open(dirname, 0, NULL))) { |
183 | const char *name = NULL; |
184 | do { |
185 | name = g_dir_read_name(dir); |
186 | |
187 | if(name) { |
188 | char *fullname = g_strdup_printf("%s/%s", dirname, name); |
189 | if(g_file_test(fullname, G_FILE_TEST_IS_REGULAR)) { |
190 | if(g_pattern_match_simple(pattern, name)) { |
191 | *chainP = g_new0(file_chain_t, 1); |
192 | (*chainP)->name = fullname; |
193 | chainP = &(*chainP)->next; |
194 | } else |
195 | g_free(fullname); |
196 | } else |
197 | g_free(fullname); |
198 | } |
199 | } while(name); |
200 | |
201 | g_dir_close(dir); |
202 | |
203 | if(*path[0] == '~') |
204 | g_free((char*)dirname); |
205 | } |
206 | |
207 | path++; |
208 | } |
209 | |
210 | return chain; |
211 | } |
212 | |
213 | |
214 | #ifdef USE_HILDON |
215 | static const gint dialog_sizes[][2] = { |
216 | { 400, 100 }, // SMALL |
217 | { 450, 300 }, // MEDIUM |
218 | #if MAEMO_VERSION_MAJOR < 5 |
219 | { 800, 480 }, // LARGE |
220 | #else |
221 | { 800, 380 }, // LARGE |
222 | #endif |
223 | { 640, 100 }, // WIDE |
224 | { 450, 480 }, // HIGH |
225 | }; |
226 | #else |
227 | static const gint dialog_sizes[][2] = { |
228 | { 300, 100 }, // SMALL |
229 | { 400, 300 }, // MEDIUM |
230 | { 500, 350 }, // LARGE |
231 | { 450, 100 }, // WIDE |
232 | { 200, 350 }, // HIGH |
233 | }; |
234 | #endif |
235 | |
236 | /* create a modal dialog using one of the predefined size hints */ |
237 | GtkWidget *misc_dialog_new(guint hint, const char *title, |
238 | GtkWindow *parent, ...) { |
239 | va_list args; |
240 | va_start( args, parent ); |
241 | |
242 | /* create dialog itself */ |
243 | GtkWidget *dialog = gtk_dialog_new(); |
244 | |
245 | gtk_window_set_modal(GTK_WINDOW(dialog), TRUE); |
246 | if(title) gtk_window_set_title(GTK_WINDOW(dialog), title); |
247 | if(parent) gtk_window_set_transient_for(GTK_WINDOW(dialog), parent); |
248 | |
249 | const gchar *button_text = va_arg(args, const gchar *); |
250 | while(button_text) { |
251 | gtk_dialog_add_button(GTK_DIALOG(dialog), button_text, va_arg(args, gint)); |
252 | button_text = va_arg(args, const gchar *); |
253 | } |
254 | |
255 | va_end( args ); |
256 | |
257 | if(hint != MISC_DIALOG_NOSIZE) |
258 | gtk_window_set_default_size(GTK_WINDOW(dialog), |
259 | dialog_sizes[hint][0], dialog_sizes[hint][1]); |
260 | |
261 | return dialog; |
262 | } |
263 | |
264 | #if defined(USE_HILDON) && (MAEMO_VERSION_MAJOR == 5) |
265 | #include <hildon/hildon-pannable-area.h> |
266 | /* create a pannable area */ |
267 | GtkWidget *misc_scrolled_window_new(gboolean etched_in) { |
268 | return hildon_pannable_area_new(); |
269 | } |
270 | |
271 | void misc_scrolled_window_add_with_viewport(GtkWidget *win, GtkWidget *child) { |
272 | hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(win), child); |
273 | } |
274 | |
275 | #else |
276 | /* create a scrolled window */ |
277 | GtkWidget *misc_scrolled_window_new(gboolean etched_in) { |
278 | GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL); |
279 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), |
280 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); |
281 | if(etched_in) |
282 | gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_window), |
283 | GTK_SHADOW_ETCHED_IN); |
284 | return scrolled_window; |
285 | } |
286 | |
287 | void misc_scrolled_window_add_with_viewport(GtkWidget *win, GtkWidget *child) { |
288 | gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(win), child); |
289 | } |
290 | |
291 | |
292 | #endif |
293 | |
294 | const char *misc_get_proxy_uri(settings_t *settings) { |
295 | static char proxy_buffer[64]; |
296 | |
297 | /* use environment settings if preset */ |
298 | const char *proxy = g_getenv("http_proxy"); |
299 | if(proxy) return proxy; |
300 | |
301 | /* otherwise try settings */ |
302 | if(!settings || !settings->proxy || |
303 | !settings->proxy->host) return NULL; |
304 | |
305 | snprintf(proxy_buffer, sizeof(proxy_buffer), |
306 | "http://%s:%u", settings->proxy->host, |
307 | settings->proxy->port); |
308 | proxy_buffer[sizeof(proxy_buffer)-1] = 0; |
309 | return proxy_buffer; |
310 | } |
311 | |
312 | void misc_table_attach(GtkWidget *table, GtkWidget *widget, int x, int y) { |
313 | gtk_table_attach_defaults(GTK_TABLE(table), widget, x, x+1, y, y+1); |
314 | } |