1 | /* testfilechooser.c |
2 | * Copyright (C) 2003 Red Hat, Inc. |
3 | * Author: Owen Taylor |
4 | * |
5 | * This library is free software; you can redistribute it and/or |
6 | * modify it under the terms of the GNU Library General Public |
7 | * License as published by the Free Software Foundation; either |
8 | * version 2 of the License, or (at your option) any later version. |
9 | * |
10 | * This library is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | * Library General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU Library General Public |
16 | * License along with this library. If not, see <http://www.gnu.org/licenses/>. |
17 | */ |
18 | #include "config.h" |
19 | |
20 | #include <string.h> |
21 | #include <sys/types.h> |
22 | #include <sys/stat.h> |
23 | #include <stdlib.h> |
24 | #include <time.h> |
25 | #ifdef HAVE_UNISTD_H |
26 | #include <unistd.h> |
27 | #endif |
28 | #include <gtk/gtk.h> |
29 | |
30 | #ifdef G_OS_WIN32 |
31 | # include <io.h> |
32 | # define localtime_r(t,b) *(b) = *localtime (t) |
33 | # ifndef S_ISREG |
34 | # define S_ISREG(m) ((m) & _S_IFREG) |
35 | # endif |
36 | #endif |
37 | |
38 | #if 0 |
39 | static GtkWidget *preview_label; |
40 | static GtkWidget *preview_image; |
41 | #endif |
42 | static GtkFileChooserAction action; |
43 | |
44 | static void |
45 | response_cb (GtkDialog *dialog, |
46 | int response_id, |
47 | gpointer data) |
48 | { |
49 | gboolean *done = data; |
50 | |
51 | if (response_id == GTK_RESPONSE_OK) |
52 | { |
53 | GListModel *files; |
54 | guint i, n; |
55 | |
56 | files = gtk_file_chooser_get_files (GTK_FILE_CHOOSER (dialog)); |
57 | n = g_list_model_get_n_items (list: files); |
58 | |
59 | g_print (format: "Selected files:\n" ); |
60 | for (i = 0; i < n; i++) |
61 | { |
62 | GFile *file = g_list_model_get_item (list: files, position: i); |
63 | char *uri = g_file_get_uri (file); |
64 | g_print (format: " %s\n" , uri ? uri : "(null)" ); |
65 | g_free (mem: uri); |
66 | g_object_unref (object: file); |
67 | } |
68 | |
69 | g_object_unref (object: files); |
70 | } |
71 | else |
72 | g_print (format: "Dialog was closed\n" ); |
73 | |
74 | *done = TRUE; |
75 | |
76 | g_main_context_wakeup (NULL); |
77 | } |
78 | |
79 | static void |
80 | filter_changed (GtkFileChooserDialog *dialog, |
81 | gpointer data) |
82 | { |
83 | g_print (format: "file filter changed\n" ); |
84 | } |
85 | |
86 | #include <stdio.h> |
87 | #include <errno.h> |
88 | #define _(s) (s) |
89 | |
90 | |
91 | static void |
92 | set_current_folder (GtkFileChooser *chooser, |
93 | const char *name) |
94 | { |
95 | GFile *file = g_file_new_for_path (path: name); |
96 | if (!gtk_file_chooser_set_current_folder (chooser, file, NULL)) |
97 | { |
98 | GtkWidget *dialog; |
99 | |
100 | dialog = gtk_message_dialog_new (GTK_WINDOW (chooser), |
101 | flags: GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, |
102 | type: GTK_MESSAGE_ERROR, |
103 | buttons: GTK_BUTTONS_CLOSE, |
104 | message_format: "Could not set the folder to %s" , |
105 | name); |
106 | gtk_widget_show (widget: dialog); |
107 | g_signal_connect (dialog, "response" , |
108 | G_CALLBACK (gtk_window_destroy), |
109 | NULL); |
110 | } |
111 | g_object_unref (object: file); |
112 | } |
113 | |
114 | static void |
115 | set_folder_nonexistent_cb (GtkButton *button, |
116 | GtkFileChooser *chooser) |
117 | { |
118 | set_current_folder (chooser, name: "/nonexistent" ); |
119 | } |
120 | |
121 | static void |
122 | set_folder_existing_nonexistent_cb (GtkButton *button, |
123 | GtkFileChooser *chooser) |
124 | { |
125 | set_current_folder (chooser, name: "/usr/nonexistent" ); |
126 | } |
127 | |
128 | static void |
129 | set_filename (GtkFileChooser *chooser, |
130 | const char *name) |
131 | { |
132 | GFile *file = g_file_new_for_path (path: name); |
133 | if (!gtk_file_chooser_set_file (chooser, file, NULL)) |
134 | { |
135 | GtkWidget *dialog; |
136 | |
137 | dialog = gtk_message_dialog_new (GTK_WINDOW (chooser), |
138 | flags: GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, |
139 | type: GTK_MESSAGE_ERROR, |
140 | buttons: GTK_BUTTONS_CLOSE, |
141 | message_format: "Could not select %s" , |
142 | name); |
143 | gtk_widget_show (widget: dialog); |
144 | g_signal_connect (dialog, "response" , |
145 | G_CALLBACK (gtk_window_destroy), |
146 | NULL); |
147 | } |
148 | g_object_unref (object: file); |
149 | } |
150 | |
151 | static void |
152 | set_filename_nonexistent_cb (GtkButton *button, |
153 | GtkFileChooser *chooser) |
154 | { |
155 | set_filename (chooser, name: "/nonexistent" ); |
156 | } |
157 | |
158 | static void |
159 | set_filename_existing_nonexistent_cb (GtkButton *button, |
160 | GtkFileChooser *chooser) |
161 | { |
162 | set_filename (chooser, name: "/usr/nonexistent" ); |
163 | } |
164 | |
165 | static void |
166 | get_selection_cb (GtkButton *button, |
167 | GtkFileChooser *chooser) |
168 | { |
169 | GListModel *selection; |
170 | guint i, n; |
171 | |
172 | selection = gtk_file_chooser_get_files (chooser); |
173 | n = g_list_model_get_n_items (list: selection); |
174 | |
175 | g_print (format: "Selection: " ); |
176 | |
177 | for (i = 0; i < n; i++) |
178 | { |
179 | GFile *file = g_list_model_get_item (list: selection, position: i); |
180 | char *uri = g_file_get_uri (file); |
181 | g_print (format: "%s\n" , uri); |
182 | g_free (mem: uri); |
183 | g_object_unref (object: file); |
184 | } |
185 | |
186 | g_object_unref (object: selection); |
187 | } |
188 | |
189 | static void |
190 | get_current_name_cb (GtkButton *button, |
191 | GtkFileChooser *chooser) |
192 | { |
193 | char *name; |
194 | |
195 | name = gtk_file_chooser_get_current_name (chooser); |
196 | g_print (format: "Current name: %s\n" , name ? name : "NULL" ); |
197 | g_free (mem: name); |
198 | } |
199 | |
200 | static void |
201 | unmap_and_remap_cb (GtkButton *button, |
202 | GtkFileChooser *chooser) |
203 | { |
204 | gtk_widget_hide (GTK_WIDGET (chooser)); |
205 | gtk_widget_show (GTK_WIDGET (chooser)); |
206 | } |
207 | |
208 | static void |
209 | kill_dependent (GtkWindow *win, GtkWidget *dep) |
210 | { |
211 | gtk_window_destroy (GTK_WINDOW (dep)); |
212 | } |
213 | |
214 | int |
215 | main (int argc, char **argv) |
216 | { |
217 | GtkWidget *control_window; |
218 | GtkWidget *vbbox; |
219 | GtkWidget *button; |
220 | GtkWidget *dialog; |
221 | GtkFileFilter *filter; |
222 | gboolean force_rtl = FALSE; |
223 | gboolean multiple = FALSE; |
224 | char *action_arg = NULL; |
225 | char *initial_filename = NULL; |
226 | char *initial_folder = NULL; |
227 | GFile *file; |
228 | GError *error = NULL; |
229 | GOptionEntry options[] = { |
230 | { "action" , 'a', 0, G_OPTION_ARG_STRING, &action_arg, "Filechooser action" , "ACTION" }, |
231 | { "multiple" , 'm', 0, G_OPTION_ARG_NONE, &multiple, "Select multiple" , NULL }, |
232 | { "right-to-left" , 'r', 0, G_OPTION_ARG_NONE, &force_rtl, "Force right-to-left layout." , NULL }, |
233 | { "initial-filename" , 'f', 0, G_OPTION_ARG_FILENAME, &initial_filename, "Initial filename to select" , "FILENAME" }, |
234 | { "initial-folder" , 'F', 0, G_OPTION_ARG_FILENAME, &initial_folder, "Initial folder to show" , "FILENAME" }, |
235 | { NULL } |
236 | }; |
237 | GOptionContext *context; |
238 | gboolean done = FALSE; |
239 | |
240 | context = g_option_context_new (parameter_string: "" ); |
241 | g_option_context_add_main_entries (context, entries: options, NULL); |
242 | if (!g_option_context_parse (context, argc: &argc, argv: &argv, error: &error)) |
243 | { |
244 | g_print (format: "Failed to parse args: %s\n" , error->message); |
245 | g_error_free (error); |
246 | return 1; |
247 | } |
248 | g_option_context_free (context); |
249 | |
250 | gtk_init (); |
251 | |
252 | if (initial_filename && initial_folder) |
253 | { |
254 | g_print (format: "Only one of --initial-filename and --initial-folder may be specified" ); |
255 | return 1; |
256 | } |
257 | |
258 | if (force_rtl) |
259 | gtk_widget_set_default_direction (dir: GTK_TEXT_DIR_RTL); |
260 | |
261 | action = GTK_FILE_CHOOSER_ACTION_OPEN; |
262 | |
263 | if (action_arg != NULL) |
264 | { |
265 | if (! strcmp (s1: "open" , s2: action_arg)) |
266 | action = GTK_FILE_CHOOSER_ACTION_OPEN; |
267 | else if (! strcmp (s1: "save" , s2: action_arg)) |
268 | action = GTK_FILE_CHOOSER_ACTION_SAVE; |
269 | else if (! strcmp (s1: "select_folder" , s2: action_arg)) |
270 | action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER; |
271 | else |
272 | { |
273 | g_print (format: "--action must be one of \"open\", \"save\", \"select_folder\"\n" ); |
274 | return 1; |
275 | } |
276 | |
277 | g_free (mem: action_arg); |
278 | } |
279 | |
280 | dialog = g_object_new (GTK_TYPE_FILE_CHOOSER_DIALOG, |
281 | first_property_name: "action" , action, |
282 | "select-multiple" , multiple, |
283 | NULL); |
284 | |
285 | switch (action) |
286 | { |
287 | case GTK_FILE_CHOOSER_ACTION_OPEN: |
288 | case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER: |
289 | gtk_window_set_title (GTK_WINDOW (dialog), title: "Select a file" ); |
290 | gtk_dialog_add_buttons (GTK_DIALOG (dialog), |
291 | _("_Cancel" ), GTK_RESPONSE_CANCEL, |
292 | _("_Open" ), GTK_RESPONSE_OK, |
293 | NULL); |
294 | break; |
295 | case GTK_FILE_CHOOSER_ACTION_SAVE: |
296 | gtk_window_set_title (GTK_WINDOW (dialog), title: "Save a file" ); |
297 | gtk_dialog_add_buttons (GTK_DIALOG (dialog), |
298 | _("_Cancel" ), GTK_RESPONSE_CANCEL, |
299 | _("_Save" ), GTK_RESPONSE_OK, |
300 | NULL); |
301 | break; |
302 | default: |
303 | g_assert_not_reached (); |
304 | } |
305 | gtk_dialog_set_default_response (GTK_DIALOG (dialog), response_id: GTK_RESPONSE_OK); |
306 | |
307 | g_signal_connect (dialog, "response" , |
308 | G_CALLBACK (response_cb), &done); |
309 | |
310 | /* Filters */ |
311 | filter = gtk_file_filter_new (); |
312 | gtk_file_filter_set_name (filter, name: "All Files" ); |
313 | gtk_file_filter_add_pattern (filter, pattern: "*" ); |
314 | gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter); |
315 | |
316 | /* Make this filter the default */ |
317 | gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (dialog), filter); |
318 | g_object_unref (object: filter); |
319 | |
320 | filter = gtk_file_filter_new (); |
321 | gtk_file_filter_set_name (filter, name: "Starts with D" ); |
322 | gtk_file_filter_add_pattern (filter, pattern: "D*" ); |
323 | gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter); |
324 | g_object_unref (object: filter); |
325 | |
326 | g_signal_connect (dialog, "notify::filter" , |
327 | G_CALLBACK (filter_changed), NULL); |
328 | |
329 | filter = gtk_file_filter_new (); |
330 | gtk_file_filter_set_name (filter, name: "PNG and JPEG" ); |
331 | gtk_file_filter_add_mime_type (filter, mime_type: "image/jpeg" ); |
332 | gtk_file_filter_add_mime_type (filter, mime_type: "image/png" ); |
333 | gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter); |
334 | g_object_unref (object: filter); |
335 | |
336 | filter = gtk_file_filter_new (); |
337 | gtk_file_filter_set_name (filter, name: "Images" ); |
338 | gtk_file_filter_add_pixbuf_formats (filter); |
339 | gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter); |
340 | g_object_unref (object: filter); |
341 | |
342 | /* Choices */ |
343 | |
344 | gtk_file_chooser_add_choice (GTK_FILE_CHOOSER (dialog), id: "choice1" , |
345 | label: "Choose one:" , |
346 | options: (const char *[]){"one" , "two" , "three" , NULL}, |
347 | option_labels: (const char *[]){"One" , "Two" , "Three" , NULL}); |
348 | gtk_file_chooser_set_choice (GTK_FILE_CHOOSER (dialog), id: "choice1" , option: "two" ); |
349 | |
350 | /* Shortcuts */ |
351 | |
352 | file = g_file_new_for_uri (uri: "file:///usr/share/pixmaps" ); |
353 | gtk_file_chooser_add_shortcut_folder (GTK_FILE_CHOOSER (dialog), folder: file, NULL); |
354 | g_object_unref (object: file); |
355 | |
356 | file = g_file_new_for_path (path: g_get_user_special_dir (directory: G_USER_DIRECTORY_MUSIC)); |
357 | gtk_file_chooser_add_shortcut_folder (GTK_FILE_CHOOSER (dialog), folder: file, NULL); |
358 | g_object_unref (object: file); |
359 | |
360 | /* Initial filename or folder */ |
361 | |
362 | if (initial_filename) |
363 | set_filename (GTK_FILE_CHOOSER (dialog), name: initial_filename); |
364 | |
365 | if (initial_folder) |
366 | set_current_folder (GTK_FILE_CHOOSER (dialog), name: initial_folder); |
367 | |
368 | /* show_all() to reveal bugs in composite widget handling */ |
369 | gtk_widget_show (widget: dialog); |
370 | |
371 | /* Extra controls for manipulating the test environment |
372 | */ |
373 | |
374 | control_window = gtk_window_new (); |
375 | |
376 | vbbox = gtk_box_new (orientation: GTK_ORIENTATION_VERTICAL, spacing: 0); |
377 | gtk_window_set_child (GTK_WINDOW (control_window), child: vbbox); |
378 | |
379 | button = gtk_button_new_with_label (label: "set_current_folder (\"/nonexistent\")" ); |
380 | gtk_box_append (GTK_BOX (vbbox), child: button); |
381 | g_signal_connect (button, "clicked" , |
382 | G_CALLBACK (set_folder_nonexistent_cb), dialog); |
383 | |
384 | button = gtk_button_new_with_label (label: "set_current_folder (\"/usr/nonexistent\")" ); |
385 | gtk_box_append (GTK_BOX (vbbox), child: button); |
386 | g_signal_connect (button, "clicked" , |
387 | G_CALLBACK (set_folder_existing_nonexistent_cb), dialog); |
388 | |
389 | button = gtk_button_new_with_label (label: "set_filename (\"/nonexistent\")" ); |
390 | gtk_box_append (GTK_BOX (vbbox), child: button); |
391 | g_signal_connect (button, "clicked" , |
392 | G_CALLBACK (set_filename_nonexistent_cb), dialog); |
393 | |
394 | button = gtk_button_new_with_label (label: "set_filename (\"/usr/nonexistent\")" ); |
395 | gtk_box_append (GTK_BOX (vbbox), child: button); |
396 | g_signal_connect (button, "clicked" , |
397 | G_CALLBACK (set_filename_existing_nonexistent_cb), dialog); |
398 | |
399 | button = gtk_button_new_with_label (label: "Get selection" ); |
400 | gtk_box_append (GTK_BOX (vbbox), child: button); |
401 | g_signal_connect (button, "clicked" , |
402 | G_CALLBACK (get_selection_cb), dialog); |
403 | |
404 | button = gtk_button_new_with_label (label: "Get current name" ); |
405 | gtk_box_append (GTK_BOX (vbbox), child: button); |
406 | g_signal_connect (button, "clicked" , |
407 | G_CALLBACK (get_current_name_cb), dialog); |
408 | |
409 | button = gtk_button_new_with_label (label: "Unmap and remap" ); |
410 | gtk_box_append (GTK_BOX (vbbox), child: button); |
411 | g_signal_connect (button, "clicked" , |
412 | G_CALLBACK (unmap_and_remap_cb), dialog); |
413 | |
414 | gtk_widget_show (widget: control_window); |
415 | |
416 | g_signal_connect (dialog, "destroy" , |
417 | G_CALLBACK (kill_dependent), control_window); |
418 | |
419 | /* We need to hold a ref until we have destroyed the widgets, just in case |
420 | * someone else destroys them. We explicitly destroy windows to catch leaks. |
421 | */ |
422 | g_object_ref (dialog); |
423 | while (!done) |
424 | g_main_context_iteration (NULL, TRUE); |
425 | gtk_window_destroy (GTK_WINDOW (dialog)); |
426 | g_object_unref (object: dialog); |
427 | |
428 | return 0; |
429 | } |
430 | |