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comparison: src/gtkutils.c

src/gtkutils.c

changeset 4359
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4358:a6fc799d5c40 4359:cf899ee07d1d
1 /*
2 * gaim
3 *
4 * Copyright (C) 2002-2003, Christian Hammond <chipx86@gnupdate.org>
5 *
6 * This program 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 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program 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 this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 */
21 #ifdef HAVE_CONFIG_H
22 #include <config.h>
23 #endif
24 #include <string.h>
25 #ifndef _WIN32
26 #include <sys/time.h>
27 #include <unistd.h>
28 #include <gdk/gdkx.h>
29 #include <X11/Xlib.h>
30 #else
31 #ifdef small
32 #undef small
33 #endif
34 #endif /*_WIN32*/
35 #include <sys/types.h>
36 #include <sys/stat.h>
37 #include <stdio.h>
38 #include <stdlib.h>
39 #include <errno.h>
40 #include <ctype.h>
41 #include <gtk/gtk.h>
42 #ifdef USE_GTKSPELL
43 #include <gtkspell/gtkspell.h>
44 #endif
45 #include "gtkimhtml.h"
46 #include <gdk/gdkkeysyms.h>
47 #include "prpl.h"
48 #include "ui.h"
49
50
51 void
52 gaim_setup_imhtml(GtkWidget *imhtml)
53 {
54 g_return_if_fail(imhtml != NULL);
55 g_return_if_fail(GTK_IS_IMHTML(imhtml));
56
57 if (!(convo_options & OPT_CONVO_SHOW_SMILEY))
58 gtk_imhtml_show_smileys(GTK_IMHTML(imhtml), FALSE);
59
60 g_signal_connect(G_OBJECT(imhtml), "url_clicked",
61 G_CALLBACK(open_url), NULL);
62
63 smiley_themeize(imhtml);
64 }
65
66 void
67 toggle_sensitive(GtkWidget *widget, GtkWidget *to_toggle)
68 {
69 gboolean sensitivity = GTK_WIDGET_IS_SENSITIVE(to_toggle);
70
71 gtk_widget_set_sensitive(to_toggle, !sensitivity);
72 }
73
74 static void
75 gaim_gtk_remove_tags(struct gaim_gtk_conversation *gtkconv, const char *tag)
76 {
77 GtkTextIter start, end, m_start, m_end;
78
79 if (gtkconv == NULL || tag == NULL)
80 return;
81
82 if (!gtk_text_buffer_get_selection_bounds(gtkconv->entry_buffer,
83 &start, &end))
84 return;
85
86 /* FIXMEif (strstr(tag, "<FONT SIZE=")) {
87 while ((t = strstr(t, "<FONT SIZE="))) {
88 if (((t - s) < finish) && ((t - s) >= start)) {
89 gtk_editable_delete_text(GTK_EDITABLE(entry), (t - s),
90 (t - s) + strlen(tag));
91 g_free(s);
92 s = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
93 t = s;
94 } else
95 t++;
96 }
97 } else*/ {
98 while (gtk_text_iter_forward_search(&start, tag, 0, &m_start,
99 &m_end, &end)) {
100
101 gtk_text_buffer_delete(gtkconv->entry_buffer, &m_start, &m_end);
102 gtk_text_buffer_get_selection_bounds(gtkconv->entry_buffer,
103 &start, &end);
104 }
105 }
106 }
107
108 void
109 gaim_gtk_surround(struct gaim_gtk_conversation *gtkconv,
110 const char *pre, const char *post)
111 {
112 GtkTextIter start, end;
113 GtkTextMark *mark_start, *mark_end;
114 GtkTextBuffer *entry_buffer;
115
116 if (gtkconv == NULL || pre == NULL || post == NULL)
117 return;
118
119 entry_buffer = gtkconv->entry_buffer;
120
121 if (gtk_text_buffer_get_selection_bounds(entry_buffer,
122 &start, &end)) {
123 gaim_gtk_remove_tags(gtkconv, pre);
124 gaim_gtk_remove_tags(gtkconv, post);
125
126 mark_start = gtk_text_buffer_create_mark(entry_buffer, "m1",
127 &start, TRUE);
128 mark_end = gtk_text_buffer_create_mark(entry_buffer, "m2",
129 &end, FALSE);
130 gtk_text_buffer_insert(entry_buffer, &start, pre, -1);
131 gtk_text_buffer_get_selection_bounds(entry_buffer, &start, &end);
132 gtk_text_buffer_insert(entry_buffer, &end, post, -1);
133 gtk_text_buffer_get_iter_at_mark(entry_buffer, &start, mark_start);
134 gtk_text_buffer_move_mark_by_name(entry_buffer, "selection_bound",
135 &start);
136 } else {
137 gtk_text_buffer_insert(entry_buffer, &start, pre, -1);
138 gtk_text_buffer_insert(entry_buffer, &start, post, -1);
139 mark_start = gtk_text_buffer_get_insert(entry_buffer);
140 gtk_text_buffer_get_iter_at_mark(entry_buffer, &start, mark_start);
141 gtk_text_iter_backward_chars(&start, strlen(post));
142 gtk_text_buffer_place_cursor(entry_buffer, &start);
143 }
144
145 gtk_widget_grab_focus(gtkconv->entry);
146 }
147
148 static gboolean
149 invert_tags(GtkTextBuffer *buffer, const char *s1, const char *s2,
150 gboolean really)
151 {
152 GtkTextIter start1, start2, end1, end2;
153 char *b1, *b2;
154
155 if (gtk_text_buffer_get_selection_bounds(buffer, &start1, &end2)) {
156 start2 = start1;
157 end1 = end2;
158
159 if (!gtk_text_iter_forward_chars(&start2, strlen(s1)))
160 return FALSE;
161
162 if (!gtk_text_iter_backward_chars(&end1, strlen(s2)))
163 return FALSE;
164
165 b1 = gtk_text_buffer_get_text(buffer, &start1, &start2, FALSE);
166 b2 = gtk_text_buffer_get_text(buffer, &end1, &end2, FALSE);
167
168 if (!g_strncasecmp(b1, s1, strlen(s1)) &&
169 !g_strncasecmp(b2, s2, strlen(s2))) {
170
171 if (really) {
172 GtkTextMark *m_end1, *m_end2;
173
174 m_end1= gtk_text_buffer_create_mark(buffer, "m1", &end1, TRUE);
175 m_end2= gtk_text_buffer_create_mark(buffer, "m2", &end2, TRUE);
176
177 gtk_text_buffer_delete(buffer, &start1, &start2);
178 gtk_text_buffer_get_iter_at_mark(buffer, &end1, m_end1);
179 gtk_text_buffer_get_iter_at_mark(buffer, &end2, m_end2);
180 gtk_text_buffer_delete(buffer, &end1, &end2);
181 gtk_text_buffer_delete_mark(buffer, m_end1);
182 gtk_text_buffer_delete_mark(buffer, m_end2);
183 }
184
185 g_free(b1);
186 g_free(b2);
187
188 return TRUE;
189 }
190
191 g_free(b1);
192 g_free(b2);
193 }
194
195 return FALSE;
196 }
197
198 void
199 gaim_gtk_advance_past(struct gaim_gtk_conversation *gtkconv,
200 const char *pre, const char *post)
201 {
202 GtkTextIter current_pos, start, end;
203
204 if (invert_tags(gtkconv->entry_buffer, pre, post, TRUE))
205 return;
206
207 gtk_text_buffer_get_iter_at_mark(gtkconv->entry_buffer, &current_pos,
208 gtk_text_buffer_get_insert(gtkconv->entry_buffer));
209
210 if (gtk_text_iter_forward_search(&current_pos, post, 0,
211 &start, &end, NULL))
212 gtk_text_buffer_place_cursor(gtkconv->entry_buffer, &end);
213 else
214 gtk_text_buffer_insert_at_cursor(gtkconv->entry_buffer, post, -1);
215
216 gtk_widget_grab_focus(gtkconv->entry);
217 }
218
219 void
220 gaim_gtk_set_font_face(struct gaim_gtk_conversation *gtkconv,
221 const char *font)
222 {
223 char *pre_fontface;
224
225 if (gtkconv == NULL || font == NULL)
226 return;
227
228 strncpy(gtkconv->fontface,
229 (font && *font ? font : DEFAULT_FONT_FACE),
230 sizeof(gtkconv->fontface));
231
232 gtkconv->has_font = TRUE;
233
234 pre_fontface = g_strconcat("<FONT FACE=\"",
235 gtkconv->fontface, "\">", NULL);
236 gaim_gtk_surround(gtkconv, pre_fontface, "</FONT>");
237
238 gtk_widget_grab_focus(gtkconv->entry);
239
240 g_free(pre_fontface);
241 }
242
243 static int
244 des_save_icon(GtkObject *obj, GdkEvent *e,
245 struct gaim_gtk_conversation *gtkconv)
246 {
247 gtk_widget_destroy(gtkconv->u.im->save_icon);
248 gtkconv->u.im->save_icon = NULL;
249
250 return TRUE;
251 }
252
253 static void
254 do_save_icon(GtkObject *obj, struct gaim_conversation *c)
255 {
256 struct gaim_gtk_conversation *gtkconv;
257 FILE *file;
258 const char *f;
259
260 gtkconv = GAIM_GTK_CONVERSATION(c);
261
262 f = gtk_file_selection_get_filename(
263 GTK_FILE_SELECTION(gtkconv->u.im->save_icon));
264
265 if (file_is_dir(f, gtkconv->u.im->save_icon))
266 return;
267
268 if ((file = fopen(f, "w")) != NULL) {
269 int len;
270 void *data = get_icon_data(gaim_conversation_get_gc(c),
271 normalize(gaim_conversation_get_name(c)),
272 &len);
273
274 if (data)
275 fwrite(data, 1, len, file);
276
277 fclose(file);
278 } else {
279 do_error_dialog("Can't save icon file to disk",
280 strerror(errno), GAIM_ERROR);
281 }
282
283 gtk_widget_destroy(gtkconv->u.im->save_icon);
284 gtkconv->u.im->save_icon = NULL;
285 }
286
287 static void
288 cancel_save_icon(GtkObject *obj, struct gaim_gtk_conversation *gtkconv)
289 {
290 gtk_widget_destroy(gtkconv->u.im->save_icon);
291 gtkconv->u.im->save_icon = NULL;
292 }
293
294
295 void
296 gaim_gtk_save_icon_dialog(GtkObject *obj, struct gaim_conversation *conv)
297 {
298 struct gaim_gtk_conversation *gtkconv;
299 char buf[BUF_LEN];
300
301 if (conv == NULL || gaim_conversation_get_type(conv) != GAIM_CONV_IM)
302 return;
303
304 if (gaim_conversation_get_ops(conv) != gaim_get_gtk_conversation_ops())
305 return;
306
307 gtkconv = GAIM_GTK_CONVERSATION(conv);
308
309 if (gtkconv->u.im->save_icon != NULL)
310 {
311 gdk_window_raise(gtkconv->u.im->save_icon->window);
312 return;
313 }
314
315 gtkconv->u.im->save_icon = gtk_file_selection_new(_("Gaim - Save Icon"));
316
317 gtk_file_selection_hide_fileop_buttons(
318 GTK_FILE_SELECTION(gtkconv->u.im->save_icon));
319
320 g_snprintf(buf, BUF_LEN - 1,
321 "%s" G_DIR_SEPARATOR_S "%s.icon",
322 gaim_home_dir(), gaim_conversation_get_name(conv));
323
324 gtk_file_selection_set_filename(
325 GTK_FILE_SELECTION(gtkconv->u.im->save_icon), buf);
326
327 g_signal_connect(GTK_OBJECT(gtkconv->u.im->save_icon), "delete_event",
328 G_CALLBACK(des_save_icon), gtkconv);
329 g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(gtkconv->u.im->save_icon)->ok_button), "clicked",
330 G_CALLBACK(do_save_icon), conv);
331 g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(gtkconv->u.im->save_icon)->cancel_button), "clicked",
332 G_CALLBACK(cancel_save_icon), gtkconv);
333
334 gtk_widget_show(gtkconv->u.im->save_icon);
335 }
336
337 int
338 gaim_gtk_get_dispstyle(GaimConversationType type)
339 {
340 int dispstyle = 2;
341
342 if (type == GAIM_CONV_CHAT) {
343 switch (chat_options & (OPT_CHAT_BUTTON_TEXT | OPT_CHAT_BUTTON_XPM)) {
344
345 case OPT_CHAT_BUTTON_TEXT: dispstyle = 1; break;
346 case OPT_CHAT_BUTTON_XPM: dispstyle = 0; break;
347 default: dispstyle = 2; break; /* both/neither */
348 }
349 }
350 else if (type == GAIM_CONV_IM) {
351 switch (im_options & (OPT_IM_BUTTON_TEXT | OPT_IM_BUTTON_XPM)) {
352
353 case OPT_IM_BUTTON_TEXT: dispstyle = 1; break;
354 case OPT_IM_BUTTON_XPM: dispstyle = 0; break;
355 default: dispstyle = 2; break; /* both/neither */
356 }
357 }
358
359 return dispstyle;
360 }
361
362 GtkWidget *
363 gaim_gtk_change_text(const char *text, GtkWidget *button,
364 const char *stock, GaimConversationType type)
365 {
366 int dispstyle = gaim_gtk_get_dispstyle(type);
367
368 if (button != NULL)
369 gtk_widget_destroy(button);
370
371 button = gaim_pixbuf_button_from_stock((dispstyle == 0 ? NULL : text),
372 (dispstyle == 1 ? NULL : stock),
373 GAIM_BUTTON_VERTICAL);
374
375 gtk_widget_show(button);
376
377 return button;
378 }
379
380 void
381 gaim_gtk_toggle_sensitive(GtkWidget *widget, GtkWidget *to_toggle)
382 {
383 gboolean sensitivity;
384
385 if (to_toggle == NULL)
386 return;
387
388 sensitivity = GTK_WIDGET_IS_SENSITIVE(to_toggle);
389
390 gtk_widget_set_sensitive(to_toggle, !sensitivity);
391 }
392

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