11 #include <libgnomecanvas/libgnomecanvas.h>
16 #include <glib/gstdio.h>
17 #include <poppler/glib/poppler.h>
25 #include "xo-interface.h"
26 #include "xo-support.h"
27 #include "xo-callbacks.h"
32 const char *tool_names[NUM_TOOLS] = {"pen", "eraser", "highlighter", "text", "", "selectrect", "vertspace", "hand"};
33 const char *color_names[COLOR_MAX] = {"black", "blue", "red", "green",
34 "gray", "lightblue", "lightgreen", "magenta", "orange", "yellow", "white"};
35 const char *bgtype_names[3] = {"solid", "pixmap", "pdf"};
36 const char *bgcolor_names[COLOR_MAX] = {"", "blue", "pink", "green",
37 "", "", "", "", "orange", "yellow", "white"};
38 const char *bgstyle_names[4] = {"plain", "lined", "ruled", "graph"};
39 const char *file_domain_names[3] = {"absolute", "attach", "clone"};
40 const char *unit_names[4] = {"cm", "in", "px", "pt"};
41 int PDFTOPPM_PRINTING_DPI, GS_BITMAP_DPI;
43 // creates a new empty journal
45 void new_journal(void)
48 journal.pages = g_list_append(NULL, new_page(&ui.default_page));
49 journal.last_attach_no = 0;
52 ui.cur_page = (struct Page *) journal.pages->data;
53 ui.cur_layer = (struct Layer *) ui.cur_page->layers->data;
56 update_file_name(NULL);
59 // check attachment names
61 void chk_attach_names(void)
64 struct Background *bg;
66 for (list = journal.pages; list!=NULL; list = list->next) {
67 bg = ((struct Page *)list->data)->bg;
68 if (bg->type == BG_SOLID || bg->file_domain != DOMAIN_ATTACH ||
69 bg->filename->s != NULL) continue;
70 bg->filename->s = g_strdup_printf("bg_%d.png", ++journal.last_attach_no);
74 // saves the journal to a file: returns true on success, false on error
76 gboolean save_journal(const char *filename)
79 struct Page *pg, *tmppg;
86 GList *pagelist, *layerlist, *itemlist, *list;
89 f = gzopen(filename, "wb");
90 if (f==NULL) return FALSE;
93 setlocale(LC_NUMERIC, "C");
95 gzprintf(f, "<?xml version=\"1.0\" standalone=\"no\"?>\n"
96 "<xournal version=\"" VERSION "\">\n"
97 "<title>Xournal document - see http://math.mit.edu/~auroux/software/xournal/</title>\n");
98 for (pagelist = journal.pages; pagelist!=NULL; pagelist = pagelist->next) {
99 pg = (struct Page *)pagelist->data;
100 gzprintf(f, "<page width=\"%.2f\" height=\"%.2f\">\n", pg->width, pg->height);
101 gzprintf(f, "<background type=\"%s\" ", bgtype_names[pg->bg->type]);
102 if (pg->bg->type == BG_SOLID) {
103 gzputs(f, "color=\"");
104 if (pg->bg->color_no >= 0) gzputs(f, bgcolor_names[pg->bg->color_no]);
105 else gzprintf(f, "#%08x", pg->bg->color_rgba);
106 gzprintf(f, "\" style=\"%s\" ", bgstyle_names[pg->bg->ruling]);
108 else if (pg->bg->type == BG_PIXMAP) {
110 for (list = journal.pages, i = 0; list!=pagelist; list = list->next, i++) {
111 tmppg = (struct Page *)list->data;
112 if (tmppg->bg->type == BG_PIXMAP &&
113 tmppg->bg->pixbuf == pg->bg->pixbuf &&
114 tmppg->bg->filename == pg->bg->filename)
115 { is_clone = i; break; }
118 gzprintf(f, "domain=\"clone\" filename=\"%d\" ", is_clone);
120 if (pg->bg->file_domain == DOMAIN_ATTACH) {
121 tmpfn = g_strdup_printf("%s.%s", filename, pg->bg->filename->s);
122 if (!gdk_pixbuf_save(pg->bg->pixbuf, tmpfn, "png", NULL, NULL)) {
123 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
124 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
125 _("Could not write background '%s'. Continuing anyway."), tmpfn);
126 gtk_dialog_run(GTK_DIALOG(dialog));
127 gtk_widget_destroy(dialog);
131 tmpstr = g_markup_escape_text(pg->bg->filename->s, -1);
132 gzprintf(f, "domain=\"%s\" filename=\"%s\" ",
133 file_domain_names[pg->bg->file_domain], tmpstr);
137 else if (pg->bg->type == BG_PDF) {
139 for (list = journal.pages; list!=pagelist; list = list->next) {
140 tmppg = (struct Page *)list->data;
141 if (tmppg->bg->type == BG_PDF) { is_clone = 1; break; }
144 if (pg->bg->file_domain == DOMAIN_ATTACH) {
145 tmpfn = g_strdup_printf("%s.%s", filename, pg->bg->filename->s);
147 if (bgpdf.status != STATUS_NOT_INIT && bgpdf.file_contents != NULL)
149 tmpf = fopen(tmpfn, "wb");
150 if (tmpf != NULL && fwrite(bgpdf.file_contents, 1, bgpdf.file_length, tmpf) == bgpdf.file_length)
155 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
156 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
157 _("Could not write background '%s'. Continuing anyway."), tmpfn);
158 gtk_dialog_run(GTK_DIALOG(dialog));
159 gtk_widget_destroy(dialog);
163 tmpstr = g_markup_escape_text(pg->bg->filename->s, -1);
164 gzprintf(f, "domain=\"%s\" filename=\"%s\" ",
165 file_domain_names[pg->bg->file_domain], tmpstr);
168 gzprintf(f, "pageno=\"%d\" ", pg->bg->file_page_seq);
171 for (layerlist = pg->layers; layerlist!=NULL; layerlist = layerlist->next) {
172 layer = (struct Layer *)layerlist->data;
173 gzprintf(f, "<layer>\n");
174 for (itemlist = layer->items; itemlist!=NULL; itemlist = itemlist->next) {
175 item = (struct Item *)itemlist->data;
176 if (item->type == ITEM_STROKE) {
177 gzprintf(f, "<stroke tool=\"%s\" color=\"",
178 tool_names[item->brush.tool_type]);
179 if (item->brush.color_no >= 0)
180 gzputs(f, color_names[item->brush.color_no]);
182 gzprintf(f, "#%08x", item->brush.color_rgba);
183 gzprintf(f, "\" width=\"%.2f", item->brush.thickness);
184 if (item->brush.variable_width)
185 for (i=0;i<item->path->num_points-1;i++)
186 gzprintf(f, " %.2f", item->widths[i]);
187 gzprintf(f, "\">\n");
188 for (i=0;i<2*item->path->num_points;i++)
189 gzprintf(f, "%.2f ", item->path->coords[i]);
190 gzprintf(f, "\n</stroke>\n");
192 if (item->type == ITEM_TEXT) {
193 tmpstr = g_markup_escape_text(item->font_name, -1);
194 gzprintf(f, "<text font=\"%s\" size=\"%.2f\" x=\"%.2f\" y=\"%.2f\" color=\"",
195 tmpstr, item->font_size, item->bbox.left, item->bbox.top);
197 if (item->brush.color_no >= 0)
198 gzputs(f, color_names[item->brush.color_no]);
200 gzprintf(f, "#%08x", item->brush.color_rgba);
201 tmpstr = g_markup_escape_text(item->text, -1);
203 gzputs(f, tmpstr); // gzprintf() can't handle > 4095 bytes
204 gzputs(f, "</text>\n");
208 gzprintf(f, "</layer>\n");
210 gzprintf(f, "</page>\n");
212 gzprintf(f, "</xournal>\n");
214 setlocale(LC_NUMERIC, "");
219 // closes a journal: returns true on success, false on abort
221 gboolean close_journal(void)
223 if (!ok_to_close()) return FALSE;
225 // free everything...
232 delete_journal(&journal);
235 /* note: various members of ui and journal are now in invalid states,
236 use new_journal() to reinitialize them */
239 // sanitize a string containing floats, in case it may have , instead of .
241 void cleanup_numeric(char *s)
243 while (*s!=0) { if (*s==',') *s='.'; s++; }
246 // the XML parser functions for open_journal()
248 struct Journal tmpJournal;
249 struct Page *tmpPage;
250 struct Layer *tmpLayer;
251 struct Item *tmpItem;
253 struct Background *tmpBg_pdf;
255 GError *xoj_invalid(void)
257 return g_error_new(G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, _("Invalid file contents"));
260 void xoj_parser_start_element(GMarkupParseContext *context,
261 const gchar *element_name, const gchar **attribute_names,
262 const gchar **attribute_values, gpointer user_data, GError **error)
266 struct Background *tmpbg;
267 char *tmpbg_filename;
271 if (!strcmp(element_name, "title") || !strcmp(element_name, "xournal")) {
272 if (tmpPage != NULL) {
273 *error = xoj_invalid();
276 // nothing special to do
278 else if (!strcmp(element_name, "page")) { // start of a page
279 if (tmpPage != NULL) {
280 *error = xoj_invalid();
283 tmpPage = (struct Page *)g_malloc(sizeof(struct Page));
284 tmpPage->layers = NULL;
285 tmpPage->nlayers = 0;
286 tmpPage->group = NULL;
287 tmpPage->bg = g_new(struct Background, 1);
288 tmpPage->bg->type = -1;
289 tmpPage->bg->canvas_item = NULL;
290 tmpPage->bg->pixbuf = NULL;
291 tmpPage->bg->filename = NULL;
292 tmpJournal.pages = g_list_append(tmpJournal.pages, tmpPage);
294 // scan for height and width attributes
296 while (*attribute_names!=NULL) {
297 if (!strcmp(*attribute_names, "width")) {
298 if (has_attr & 1) *error = xoj_invalid();
299 cleanup_numeric((gchar *)*attribute_values);
300 tmpPage->width = g_ascii_strtod(*attribute_values, &ptr);
301 if (ptr == *attribute_values) *error = xoj_invalid();
304 else if (!strcmp(*attribute_names, "height")) {
305 if (has_attr & 2) *error = xoj_invalid();
306 cleanup_numeric((gchar *)*attribute_values);
307 tmpPage->height = g_ascii_strtod(*attribute_values, &ptr);
308 if (ptr == *attribute_values) *error = xoj_invalid();
311 else *error = xoj_invalid();
315 if (has_attr!=3) *error = xoj_invalid();
317 else if (!strcmp(element_name, "background")) {
318 if (tmpPage == NULL || tmpLayer !=NULL || tmpPage->bg->type >= 0) {
319 *error = xoj_invalid();
323 while (*attribute_names!=NULL) {
324 if (!strcmp(*attribute_names, "type")) {
325 if (has_attr) *error = xoj_invalid();
327 if (!strcmp(*attribute_values, bgtype_names[i]))
328 tmpPage->bg->type = i;
329 if (tmpPage->bg->type < 0) *error = xoj_invalid();
331 if (tmpPage->bg->type == BG_PDF) {
332 if (tmpBg_pdf == NULL) tmpBg_pdf = tmpPage->bg;
335 tmpPage->bg->filename = refstring_ref(tmpBg_pdf->filename);
336 tmpPage->bg->file_domain = tmpBg_pdf->file_domain;
340 else if (!strcmp(*attribute_names, "color")) {
341 if (tmpPage->bg->type != BG_SOLID) *error = xoj_invalid();
342 if (has_attr & 2) *error = xoj_invalid();
343 tmpPage->bg->color_no = COLOR_OTHER;
344 for (i=0; i<COLOR_MAX; i++)
345 if (!strcmp(*attribute_values, bgcolor_names[i])) {
346 tmpPage->bg->color_no = i;
347 tmpPage->bg->color_rgba = predef_bgcolors_rgba[i];
349 // there's also the case of hex (#rrggbbaa) colors
350 if (tmpPage->bg->color_no == COLOR_OTHER && **attribute_values == '#') {
351 tmpPage->bg->color_rgba = strtoul(*attribute_values + 1, &ptr, 16);
352 if (*ptr!=0) *error = xoj_invalid();
356 else if (!strcmp(*attribute_names, "style")) {
357 if (tmpPage->bg->type != BG_SOLID) *error = xoj_invalid();
358 if (has_attr & 4) *error = xoj_invalid();
359 tmpPage->bg->ruling = -1;
361 if (!strcmp(*attribute_values, bgstyle_names[i]))
362 tmpPage->bg->ruling = i;
363 if (tmpPage->bg->ruling < 0) *error = xoj_invalid();
366 else if (!strcmp(*attribute_names, "domain")) {
367 if (tmpPage->bg->type <= BG_SOLID || (has_attr & 8))
368 { *error = xoj_invalid(); return; }
369 tmpPage->bg->file_domain = -1;
371 if (!strcmp(*attribute_values, file_domain_names[i]))
372 tmpPage->bg->file_domain = i;
373 if (tmpPage->bg->file_domain < 0)
374 { *error = xoj_invalid(); return; }
377 else if (!strcmp(*attribute_names, "filename")) {
378 if (tmpPage->bg->type <= BG_SOLID || (has_attr != 9))
379 { *error = xoj_invalid(); return; }
380 if (tmpPage->bg->file_domain == DOMAIN_CLONE) {
381 // filename is a page number
382 i = strtol(*attribute_values, &ptr, 10);
383 if (ptr == *attribute_values || i < 0 || i > tmpJournal.npages-2)
384 { *error = xoj_invalid(); return; }
385 tmpbg = ((struct Page *)g_list_nth_data(tmpJournal.pages, i))->bg;
386 if (tmpbg->type != tmpPage->bg->type)
387 { *error = xoj_invalid(); return; }
388 tmpPage->bg->filename = refstring_ref(tmpbg->filename);
389 tmpPage->bg->pixbuf = tmpbg->pixbuf;
390 if (tmpbg->pixbuf!=NULL) gdk_pixbuf_ref(tmpbg->pixbuf);
391 tmpPage->bg->file_domain = tmpbg->file_domain;
394 tmpPage->bg->filename = new_refstring(*attribute_values);
395 if (tmpPage->bg->type == BG_PIXMAP) {
396 if (tmpPage->bg->file_domain == DOMAIN_ATTACH) {
397 tmpbg_filename = g_strdup_printf("%s.%s", tmpFilename, *attribute_values);
398 if (sscanf(*attribute_values, "bg_%d.png", &i) == 1)
399 if (i > tmpJournal.last_attach_no)
400 tmpJournal.last_attach_no = i;
402 else tmpbg_filename = g_strdup(*attribute_values);
403 tmpPage->bg->pixbuf = gdk_pixbuf_new_from_file(tmpbg_filename, NULL);
404 if (tmpPage->bg->pixbuf == NULL) {
405 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
406 GTK_MESSAGE_WARNING, GTK_BUTTONS_OK,
407 _("Could not open background '%s'. Setting background to white."),
409 gtk_dialog_run(GTK_DIALOG(dialog));
410 gtk_widget_destroy(dialog);
411 tmpPage->bg->pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, 1, 1);
412 gdk_pixbuf_fill(tmpPage->bg->pixbuf, 0xffffffff); // solid white
414 g_free(tmpbg_filename);
419 else if (!strcmp(*attribute_names, "pageno")) {
420 if (tmpPage->bg->type != BG_PDF || (has_attr & 32))
421 { *error = xoj_invalid(); return; }
422 tmpPage->bg->file_page_seq = strtol(*attribute_values, &ptr, 10);
423 if (ptr == *attribute_values) *error = xoj_invalid();
426 else *error = xoj_invalid();
430 if (tmpPage->bg->type < 0) *error = xoj_invalid();
431 if (tmpPage->bg->type == BG_SOLID && has_attr != 7) *error = xoj_invalid();
432 if (tmpPage->bg->type == BG_PIXMAP && has_attr != 25) *error = xoj_invalid();
433 if (tmpPage->bg->type == BG_PDF && has_attr != 57) *error = xoj_invalid();
435 else if (!strcmp(element_name, "layer")) { // start of a layer
436 if (tmpPage == NULL || tmpLayer != NULL) {
437 *error = xoj_invalid();
440 tmpLayer = (struct Layer *)g_malloc(sizeof(struct Layer));
441 tmpLayer->items = NULL;
442 tmpLayer->nitems = 0;
443 tmpLayer->group = NULL;
444 tmpPage->layers = g_list_append(tmpPage->layers, tmpLayer);
447 else if (!strcmp(element_name, "stroke")) { // start of a stroke
448 if (tmpLayer == NULL || tmpItem != NULL) {
449 *error = xoj_invalid();
452 tmpItem = (struct Item *)g_malloc(sizeof(struct Item));
453 tmpItem->type = ITEM_STROKE;
454 tmpItem->path = NULL;
455 tmpItem->canvas_item = NULL;
456 tmpItem->widths = NULL;
457 tmpLayer->items = g_list_append(tmpLayer->items, tmpItem);
459 // scan for tool, color, and width attributes
461 while (*attribute_names!=NULL) {
462 if (!strcmp(*attribute_names, "width")) {
463 if (has_attr & 1) *error = xoj_invalid();
464 cleanup_numeric((gchar *)*attribute_values);
465 tmpItem->brush.thickness = g_ascii_strtod(*attribute_values, &ptr);
466 if (ptr == *attribute_values) *error = xoj_invalid();
469 realloc_cur_widths(i+1);
470 ui.cur_widths[i] = g_ascii_strtod(ptr, &tmpptr);
471 if (tmpptr == ptr) break;
475 tmpItem->brush.variable_width = (i>0);
477 tmpItem->brush.variable_width = TRUE;
478 tmpItem->widths = (gdouble *) g_memdup(ui.cur_widths, i*sizeof(gdouble));
479 ui.cur_path.num_points = i+1;
483 else if (!strcmp(*attribute_names, "color")) {
484 if (has_attr & 2) *error = xoj_invalid();
485 tmpItem->brush.color_no = COLOR_OTHER;
486 for (i=0; i<COLOR_MAX; i++)
487 if (!strcmp(*attribute_values, color_names[i])) {
488 tmpItem->brush.color_no = i;
489 tmpItem->brush.color_rgba = predef_colors_rgba[i];
491 // there's also the case of hex (#rrggbbaa) colors
492 if (tmpItem->brush.color_no == COLOR_OTHER && **attribute_values == '#') {
493 tmpItem->brush.color_rgba = strtoul(*attribute_values + 1, &ptr, 16);
494 if (*ptr!=0) *error = xoj_invalid();
498 else if (!strcmp(*attribute_names, "tool")) {
499 if (has_attr & 4) *error = xoj_invalid();
500 tmpItem->brush.tool_type = -1;
501 for (i=0; i<NUM_STROKE_TOOLS; i++)
502 if (!strcmp(*attribute_values, tool_names[i])) {
503 tmpItem->brush.tool_type = i;
505 if (tmpItem->brush.tool_type == -1) *error = xoj_invalid();
508 else *error = xoj_invalid();
512 if (has_attr!=7) *error = xoj_invalid();
513 // finish filling the brush info
514 tmpItem->brush.thickness_no = 0; // who cares ?
515 tmpItem->brush.tool_options = 0; // who cares ?
516 tmpItem->brush.ruler = FALSE;
517 tmpItem->brush.recognizer = FALSE;
518 if (tmpItem->brush.tool_type == TOOL_HIGHLIGHTER) {
519 if (tmpItem->brush.color_no >= 0)
520 tmpItem->brush.color_rgba &= ui.hiliter_alpha_mask;
523 else if (!strcmp(element_name, "text")) { // start of a text item
524 if (tmpLayer == NULL || tmpItem != NULL) {
525 *error = xoj_invalid();
528 tmpItem = (struct Item *)g_malloc0(sizeof(struct Item));
529 tmpItem->type = ITEM_TEXT;
530 tmpItem->canvas_item = NULL;
531 tmpLayer->items = g_list_append(tmpLayer->items, tmpItem);
533 // scan for font, size, x, y, and color attributes
535 while (*attribute_names!=NULL) {
536 if (!strcmp(*attribute_names, "font")) {
537 if (has_attr & 1) *error = xoj_invalid();
538 tmpItem->font_name = g_strdup(*attribute_values);
541 else if (!strcmp(*attribute_names, "size")) {
542 if (has_attr & 2) *error = xoj_invalid();
543 cleanup_numeric((gchar *)*attribute_values);
544 tmpItem->font_size = g_ascii_strtod(*attribute_values, &ptr);
545 if (ptr == *attribute_values) *error = xoj_invalid();
548 else if (!strcmp(*attribute_names, "x")) {
549 if (has_attr & 4) *error = xoj_invalid();
550 cleanup_numeric((gchar *)*attribute_values);
551 tmpItem->bbox.left = g_ascii_strtod(*attribute_values, &ptr);
552 if (ptr == *attribute_values) *error = xoj_invalid();
555 else if (!strcmp(*attribute_names, "y")) {
556 if (has_attr & 8) *error = xoj_invalid();
557 cleanup_numeric((gchar *)*attribute_values);
558 tmpItem->bbox.top = g_ascii_strtod(*attribute_values, &ptr);
559 if (ptr == *attribute_values) *error = xoj_invalid();
562 else if (!strcmp(*attribute_names, "color")) {
563 if (has_attr & 16) *error = xoj_invalid();
564 tmpItem->brush.color_no = COLOR_OTHER;
565 for (i=0; i<COLOR_MAX; i++)
566 if (!strcmp(*attribute_values, color_names[i])) {
567 tmpItem->brush.color_no = i;
568 tmpItem->brush.color_rgba = predef_colors_rgba[i];
570 // there's also the case of hex (#rrggbbaa) colors
571 if (tmpItem->brush.color_no == COLOR_OTHER && **attribute_values == '#') {
572 tmpItem->brush.color_rgba = strtoul(*attribute_values + 1, &ptr, 16);
573 if (*ptr!=0) *error = xoj_invalid();
577 else *error = xoj_invalid();
581 if (has_attr!=31) *error = xoj_invalid();
585 void xoj_parser_end_element(GMarkupParseContext *context,
586 const gchar *element_name, gpointer user_data, GError **error)
588 if (!strcmp(element_name, "page")) {
589 if (tmpPage == NULL || tmpLayer != NULL) {
590 *error = xoj_invalid();
593 if (tmpPage->nlayers == 0 || tmpPage->bg->type < 0) *error = xoj_invalid();
596 if (!strcmp(element_name, "layer")) {
597 if (tmpLayer == NULL || tmpItem != NULL) {
598 *error = xoj_invalid();
603 if (!strcmp(element_name, "stroke")) {
604 if (tmpItem == NULL) {
605 *error = xoj_invalid();
608 update_item_bbox(tmpItem);
611 if (!strcmp(element_name, "text")) {
612 if (tmpItem == NULL) {
613 *error = xoj_invalid();
620 void xoj_parser_text(GMarkupParseContext *context,
621 const gchar *text, gsize text_len, gpointer user_data, GError **error)
623 const gchar *element_name, *ptr;
626 element_name = g_markup_parse_context_get_element(context);
627 if (element_name == NULL) return;
628 if (!strcmp(element_name, "stroke")) {
629 cleanup_numeric((gchar *)text);
632 while (text_len > 0) {
633 realloc_cur_path(n/2 + 1);
634 ui.cur_path.coords[n] = g_ascii_strtod(text, (char **)(&ptr));
635 if (ptr == text) break;
636 text_len -= (ptr - text);
638 if (!finite(ui.cur_path.coords[n])) {
639 if (n>=2) ui.cur_path.coords[n] = ui.cur_path.coords[n-2];
640 else ui.cur_path.coords[n] = 0;
645 (tmpItem->brush.variable_width && (n!=2*ui.cur_path.num_points)))
646 { *error = xoj_invalid(); return; } // wrong number of points
647 tmpItem->path = gnome_canvas_points_new(n/2);
648 g_memmove(tmpItem->path->coords, ui.cur_path.coords, n*sizeof(double));
650 if (!strcmp(element_name, "text")) {
651 tmpItem->text = g_malloc(text_len+1);
652 g_memmove(tmpItem->text, text, text_len);
653 tmpItem->text[text_len]=0;
657 gboolean user_wants_second_chance(char **filename)
660 GtkFileFilter *filt_all, *filt_pdf;
661 GtkResponseType response;
663 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
664 GTK_MESSAGE_ERROR, GTK_BUTTONS_YES_NO,
665 _("Could not open background '%s'.\nSelect another file?"),
667 response = gtk_dialog_run(GTK_DIALOG(dialog));
668 gtk_widget_destroy(dialog);
669 if (response != GTK_RESPONSE_YES) return FALSE;
670 dialog = gtk_file_chooser_dialog_new(_("Open PDF"), GTK_WINDOW (winMain),
671 GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
672 GTK_STOCK_OPEN, GTK_RESPONSE_OK, NULL);
673 #ifdef FILE_DIALOG_SIZE_BUGFIX
674 gtk_window_set_default_size(GTK_WINDOW(dialog), 500, 400);
677 filt_all = gtk_file_filter_new();
678 gtk_file_filter_set_name(filt_all, _("All files"));
679 gtk_file_filter_add_pattern(filt_all, "*");
680 filt_pdf = gtk_file_filter_new();
681 gtk_file_filter_set_name(filt_pdf, _("PDF files"));
682 gtk_file_filter_add_pattern(filt_pdf, "*.pdf");
683 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER (dialog), filt_pdf);
684 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER (dialog), filt_all);
686 if (ui.default_path!=NULL) gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER (dialog), ui.default_path);
688 if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_OK) {
689 gtk_widget_destroy(dialog);
693 *filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
694 gtk_widget_destroy(dialog);
698 gboolean open_journal(char *filename)
700 const GMarkupParser parser = { xoj_parser_start_element,
701 xoj_parser_end_element,
702 xoj_parser_text, NULL, NULL};
703 GMarkupParseContext *context;
710 gchar *tmpfn, *tmpfn2, *p, *q;
713 tmpfn = g_strdup_printf("%s.xoj", filename);
714 if (ui.autoload_pdf_xoj && g_file_test(tmpfn, G_FILE_TEST_EXISTS) &&
715 (g_str_has_suffix(filename, ".pdf") || g_str_has_suffix(filename, ".PDF")))
717 valid = open_journal(tmpfn);
723 f = gzopen(filename, "rb");
724 if (f==NULL) return FALSE;
725 if (filename[0]=='/') {
726 if (ui.default_path != NULL) g_free(ui.default_path);
727 ui.default_path = g_path_get_dirname(filename);
730 context = g_markup_parse_context_new(&parser, 0, NULL, NULL);
732 tmpJournal.npages = 0;
733 tmpJournal.pages = NULL;
734 tmpJournal.last_attach_no = 0;
738 tmpFilename = filename;
743 while (valid && !gzeof(f)) {
744 len = gzread(f, buffer, 1000);
745 if (len<0) valid = FALSE;
746 if (maybe_pdf && len>=4 && !strncmp(buffer, "%PDF", 4))
747 { valid = FALSE; break; } // most likely pdf
748 else maybe_pdf = FALSE;
750 valid = g_markup_parse_context_parse(context, buffer, len, &error);
753 if (valid) valid = g_markup_parse_context_end_parse(context, &error);
754 if (tmpJournal.npages == 0) valid = FALSE;
755 g_markup_parse_context_free(context);
758 delete_journal(&tmpJournal);
759 if (!maybe_pdf) return FALSE;
760 // essentially same as on_fileNewBackground from here on
763 while (bgpdf.status != STATUS_NOT_INIT) gtk_main_iteration();
765 ui.zoom = ui.startup_zoom;
766 gnome_canvas_set_pixels_per_unit(canvas, ui.zoom);
768 return init_bgpdf(filename, TRUE, DOMAIN_ABSOLUTE);
771 ui.saved = TRUE; // force close_journal() to do its job
773 g_memmove(&journal, &tmpJournal, sizeof(struct Journal));
775 // if we need to initialize a fresh pdf loader
776 if (tmpBg_pdf!=NULL) {
777 while (bgpdf.status != STATUS_NOT_INIT) gtk_main_iteration();
778 if (tmpBg_pdf->file_domain == DOMAIN_ATTACH)
779 tmpfn = g_strdup_printf("%s.%s", filename, tmpBg_pdf->filename->s);
781 tmpfn = g_strdup(tmpBg_pdf->filename->s);
782 valid = init_bgpdf(tmpfn, FALSE, tmpBg_pdf->file_domain);
783 // if file name is invalid: first try in xoj file's directory
784 if (!valid && tmpBg_pdf->file_domain != DOMAIN_ATTACH) {
785 p = g_path_get_dirname(filename);
786 q = g_path_get_basename(tmpfn);
787 tmpfn2 = g_strdup_printf("%s/%s", p, q);
788 g_free(p); g_free(q);
789 valid = init_bgpdf(tmpfn2, FALSE, tmpBg_pdf->file_domain);
790 if (valid) { // change the file name...
791 printf("substituting %s -> %s\n", tmpfn, tmpfn2);
792 g_free(tmpBg_pdf->filename->s);
793 tmpBg_pdf->filename->s = tmpfn2;
797 // if file name is invalid: next prompt user
798 if (!valid && tmpBg_pdf->file_domain != DOMAIN_ATTACH)
799 if (user_wants_second_chance(&tmpfn)) {
800 valid = init_bgpdf(tmpfn, FALSE, tmpBg_pdf->file_domain);
801 if (valid) { // change the file name...
802 g_free(tmpBg_pdf->filename->s);
803 tmpBg_pdf->filename->s = g_strdup(tmpfn);
807 refstring_unref(bgpdf.filename);
808 bgpdf.filename = refstring_ref(tmpBg_pdf->filename);
810 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
811 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not open background '%s'."),
813 gtk_dialog_run(GTK_DIALOG(dialog));
814 gtk_widget_destroy(dialog);
820 ui.cur_page = (struct Page *)journal.pages->data;
821 ui.layerno = ui.cur_page->nlayers-1;
822 ui.cur_layer = (struct Layer *)(g_list_last(ui.cur_page->layers)->data);
824 ui.zoom = ui.startup_zoom;
825 update_file_name(g_strdup(filename));
826 gnome_canvas_set_pixels_per_unit(canvas, ui.zoom);
829 rescale_bg_pixmaps(); // this requests the PDF pages if need be
830 gtk_adjustment_set_value(gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)), 0);
834 /************ file backgrounds *************/
836 struct Background *attempt_load_pix_bg(char *filename, gboolean attach)
838 struct Background *bg;
841 pix = gdk_pixbuf_new_from_file(filename, NULL);
842 if (pix == NULL) return NULL;
844 bg = g_new(struct Background, 1);
845 bg->type = BG_PIXMAP;
846 bg->canvas_item = NULL;
848 bg->pixbuf_scale = DEFAULT_ZOOM;
850 bg->filename = new_refstring(NULL);
851 bg->file_domain = DOMAIN_ATTACH;
853 bg->filename = new_refstring(filename);
854 bg->file_domain = DOMAIN_ABSOLUTE;
859 #define BUFSIZE 65536 // a reasonable buffer size for reads from gs pipe
861 GList *attempt_load_gv_bg(char *filename)
863 struct Background *bg;
866 GdkPixbufLoader *loader;
870 int buflen, remnlen, file_pageno;
872 f = fopen(filename, "rb");
873 if (f == NULL) return NULL;
874 buf = g_malloc(BUFSIZE); // a reasonable buffer size
875 if (fread(buf, 1, 4, f) !=4 ||
876 (strncmp((char *)buf, "%!PS", 4) && strncmp((char *)buf, "%PDF", 4))) {
883 pipename = g_strdup_printf(GS_CMDLINE, (double)GS_BITMAP_DPI, filename);
884 gs_pipe = popen(pipename, "rb");
892 while (!feof(gs_pipe)) {
893 if (!remnlen) { // new page: get a BMP header ?
894 buflen = fread(buf, 1, 54, gs_pipe);
895 if (buflen < 6) buflen += fread(buf, 1, 54-buflen, gs_pipe);
896 if (buflen < 6 || buf[0]!='B' || buf[1]!='M') break; // fatal: abort
897 remnlen = (int)(buf[5]<<24) + (buf[4]<<16) + (buf[3]<<8) + (buf[2]);
898 loader = gdk_pixbuf_loader_new();
900 else buflen = fread(buf, 1, (remnlen < BUFSIZE)?remnlen:BUFSIZE, gs_pipe);
902 if (buflen == 0) break;
903 if (!gdk_pixbuf_loader_write(loader, buf, buflen, NULL)) break;
904 if (remnlen == 0) { // make a new bg
905 pix = gdk_pixbuf_loader_get_pixbuf(loader);
906 if (pix == NULL) break;
908 gdk_pixbuf_loader_close(loader, NULL);
909 g_object_unref(loader);
911 bg = g_new(struct Background, 1);
912 bg->canvas_item = NULL;
914 bg->pixbuf_scale = (GS_BITMAP_DPI/72.0);
915 bg->type = BG_PIXMAP;
916 bg->filename = new_refstring(NULL);
917 bg->file_domain = DOMAIN_ATTACH;
919 bg_list = g_list_append(bg_list, bg);
922 if (loader != NULL) gdk_pixbuf_loader_close(loader, NULL);
928 struct Background *attempt_screenshot_bg(void)
931 struct Background *bg;
936 Window x_root, x_win;
938 x_root = gdk_x11_get_default_root_xwindow();
940 if (!XGrabButton(GDK_DISPLAY(), AnyButton, AnyModifier, x_root,
941 False, ButtonReleaseMask, GrabModeAsync, GrabModeSync, None, None))
944 XWindowEvent (GDK_DISPLAY(), x_root, ButtonReleaseMask, &x_event);
945 XUngrabButton(GDK_DISPLAY(), AnyButton, AnyModifier, x_root);
947 x_win = x_event.xbutton.subwindow;
948 if (x_win == None) x_win = x_root;
950 window = gdk_window_foreign_new_for_display(gdk_display_get_default(), x_win);
952 gdk_window_get_geometry(window, &x, &y, &w, &h, NULL);
954 pix = gdk_pixbuf_get_from_drawable(NULL, window,
955 gdk_colormap_get_system(), 0, 0, 0, 0, w, h);
957 if (pix == NULL) return NULL;
959 bg = g_new(struct Background, 1);
960 bg->type = BG_PIXMAP;
961 bg->canvas_item = NULL;
963 bg->pixbuf_scale = DEFAULT_ZOOM;
964 bg->filename = new_refstring(NULL);
965 bg->file_domain = DOMAIN_ATTACH;
968 // not implemented under WIN32
973 /************** pdf annotation ***************/
975 /* cancel a request */
977 void cancel_bgpdf_request(struct BgPdfRequest *req)
981 list_link = g_list_find(bgpdf.requests, req);
982 if (list_link == NULL) return;
983 // remove the request
984 bgpdf.requests = g_list_delete_link(bgpdf.requests, list_link);
988 /* process a bg PDF request from the queue, and recurse */
990 gboolean bgpdf_scheduler_callback(gpointer data)
992 struct BgPdfRequest *req;
993 struct BgPdfPage *bgpg;
996 PopplerPage *pdfpage;
997 gdouble height, width;
998 int scaled_height, scaled_width;
1002 // if all requests have been cancelled, remove ourselves from main loop
1003 if (bgpdf.requests == NULL) { bgpdf.pid = 0; return FALSE; }
1004 if (bgpdf.status == STATUS_NOT_INIT)
1005 { printf("DEBUG: BGPDF not initialized??\n"); bgpdf.pid = 0; return FALSE; }
1007 req = (struct BgPdfRequest *)bgpdf.requests->data;
1009 // use poppler to generate the page
1011 pdfpage = poppler_document_get_page(bgpdf.document, req->pageno-1);
1013 // printf("DEBUG: Processing request for page %d at %f dpi\n", req->pageno, req->dpi);
1014 set_cursor_busy(TRUE);
1015 poppler_page_get_size(pdfpage, &width, &height);
1016 scaled_width = (int) (req->dpi * width/72);
1017 scaled_height = (int) (req->dpi * height/72);
1019 if (ui.poppler_force_cairo) { // poppler -> cairo -> pixmap -> pixbuf
1020 pixmap = gdk_pixmap_new(GTK_WIDGET(canvas)->window, scaled_width, scaled_height, -1);
1021 cr = gdk_cairo_create(pixmap);
1022 cairo_set_source_rgb(cr, 1., 1., 1.);
1024 cairo_scale(cr, scaled_width/width, scaled_height/height);
1025 poppler_page_render(pdfpage, cr);
1027 pixbuf = gdk_pixbuf_get_from_drawable(NULL, GDK_DRAWABLE(pixmap),
1028 NULL, 0, 0, 0, 0, scaled_width, scaled_height);
1029 g_object_unref(pixmap);
1031 else { // directly poppler -> pixbuf: faster, but bitmap font bug
1032 pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB,
1033 FALSE, 8, scaled_width, scaled_height);
1034 wrapper_poppler_page_render_to_pixbuf(
1035 pdfpage, 0, 0, scaled_width, scaled_height,
1036 req->dpi/72, 0, pixbuf);
1038 g_object_unref(pdfpage);
1039 set_cursor_busy(FALSE);
1042 // process the generated pixbuf...
1043 if (pixbuf != NULL) { // success
1044 while (req->pageno > bgpdf.npages) {
1045 bgpg = g_new(struct BgPdfPage, 1);
1046 bgpg->pixbuf = NULL;
1047 bgpdf.pages = g_list_append(bgpdf.pages, bgpg);
1050 bgpg = g_list_nth_data(bgpdf.pages, req->pageno-1);
1051 if (bgpg->pixbuf!=NULL) gdk_pixbuf_unref(bgpg->pixbuf);
1052 bgpg->pixbuf = pixbuf;
1053 bgpg->dpi = req->dpi;
1054 bgpg->pixel_height = scaled_height;
1055 bgpg->pixel_width = scaled_width;
1056 bgpdf_update_bg(req->pageno, bgpg); // update all pages that have this bg
1058 if (!bgpdf.has_failed) {
1059 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
1060 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Unable to render one or more PDF pages."));
1061 gtk_dialog_run(GTK_DIALOG(dialog));
1062 gtk_widget_destroy(dialog);
1064 bgpdf.has_failed = TRUE;
1067 bgpdf.requests = g_list_delete_link(bgpdf.requests, bgpdf.requests);
1068 if (bgpdf.requests != NULL) return TRUE; // remain in the idle loop
1070 return FALSE; // we're done
1073 /* make a request */
1075 gboolean add_bgpdf_request(int pageno, double zoom)
1077 struct BgPdfRequest *req, *cmp_req;
1080 if (bgpdf.status == STATUS_NOT_INIT)
1081 return FALSE; // don't accept requests
1082 req = g_new(struct BgPdfRequest, 1);
1083 req->pageno = pageno;
1085 // printf("DEBUG: Enqueuing request for page %d at %f dpi\n", pageno, req->dpi);
1087 // cancel any request this may supersede
1088 for (list = bgpdf.requests; list != NULL; ) {
1089 cmp_req = (struct BgPdfRequest *)list->data;
1091 if (cmp_req->pageno == pageno) cancel_bgpdf_request(cmp_req);
1095 bgpdf.requests = g_list_append(bgpdf.requests, req);
1096 if (!bgpdf.pid) bgpdf.pid = g_idle_add(bgpdf_scheduler_callback, NULL);
1100 /* shutdown the PDF reader */
1102 void shutdown_bgpdf(void)
1105 struct BgPdfPage *pdfpg;
1106 struct BgPdfRequest *req;
1108 if (bgpdf.status == STATUS_NOT_INIT) return;
1110 // cancel all requests and free data structures
1111 refstring_unref(bgpdf.filename);
1112 for (list = bgpdf.pages; list != NULL; list = list->next) {
1113 pdfpg = (struct BgPdfPage *)list->data;
1114 if (pdfpg->pixbuf!=NULL) gdk_pixbuf_unref(pdfpg->pixbuf);
1117 g_list_free(bgpdf.pages);
1118 for (list = bgpdf.requests; list != NULL; list = list->next) {
1119 req = (struct BgPdfRequest *)list->data;
1122 g_list_free(bgpdf.requests);
1124 if (bgpdf.file_contents!=NULL) {
1125 g_free(bgpdf.file_contents);
1126 bgpdf.file_contents = NULL;
1128 if (bgpdf.document!=NULL) {
1129 g_object_unref(bgpdf.document);
1130 bgpdf.document = NULL;
1133 bgpdf.status = STATUS_NOT_INIT;
1137 // initialize PDF background rendering
1139 gboolean init_bgpdf(char *pdfname, gboolean create_pages, int file_domain)
1142 struct Background *bg;
1144 PopplerPage *pdfpage;
1145 gdouble width, height;
1148 if (bgpdf.status != STATUS_NOT_INIT) return FALSE;
1150 // make a copy of the file in memory and check it's a PDF
1151 if (!g_file_get_contents(pdfname, &(bgpdf.file_contents), &(bgpdf.file_length), NULL))
1153 if (bgpdf.file_length < 4 || strncmp(bgpdf.file_contents, "%PDF", 4))
1154 { g_free(bgpdf.file_contents); bgpdf.file_contents = NULL; return FALSE; }
1156 // init bgpdf data structures and open poppler document
1157 bgpdf.status = STATUS_READY;
1158 bgpdf.filename = new_refstring((file_domain == DOMAIN_ATTACH) ? "bg.pdf" : pdfname);
1159 bgpdf.file_domain = file_domain;
1162 bgpdf.requests = NULL;
1164 bgpdf.has_failed = FALSE;
1166 /* poppler_document_new_from_data() starts at 0.6.1, but we want to
1167 be compatible with poppler 0.5.4 = latest in CentOS as of sept 2009 */
1168 uri = g_filename_to_uri(pdfname, NULL, NULL);
1169 if (!uri) uri = g_strdup_printf("file://%s", pdfname);
1170 bgpdf.document = poppler_document_new_from_file(uri, NULL, NULL);
1172 /* with poppler 0.6.1 or later, can replace the above 4 lines by:
1173 bgpdf.document = poppler_document_new_from_data(bgpdf.file_contents,
1174 bgpdf.file_length, NULL, NULL);
1176 if (bgpdf.document == NULL) { shutdown_bgpdf(); return FALSE; }
1178 if (pdfname[0]=='/' && ui.filename == NULL) {
1179 if (ui.default_path!=NULL) g_free(ui.default_path);
1180 ui.default_path = g_path_get_dirname(pdfname);
1183 if (!create_pages) return TRUE; // we're done
1185 // create pages with correct sizes if requested
1186 n_pages = poppler_document_get_n_pages(bgpdf.document);
1187 for (i=1; i<=n_pages; i++) {
1188 pdfpage = poppler_document_get_page(bgpdf.document, i-1);
1189 if (!pdfpage) continue;
1190 if (journal.npages < i) {
1191 bg = g_new(struct Background, 1);
1192 bg->canvas_item = NULL;
1195 pg = (struct Page *)g_list_nth_data(journal.pages, i-1);
1199 bg->filename = refstring_ref(bgpdf.filename);
1200 bg->file_domain = bgpdf.file_domain;
1201 bg->file_page_seq = i;
1203 bg->pixbuf_scale = 0;
1204 poppler_page_get_size(pdfpage, &width, &height);
1205 g_object_unref(pdfpage);
1207 pg = new_page_with_bg(bg, width, height);
1208 journal.pages = g_list_append(journal.pages, pg);
1212 pg->height = height;
1213 make_page_clipbox(pg);
1214 update_canvas_bg(pg);
1217 update_page_stuff();
1218 rescale_bg_pixmaps(); // this actually requests the pages !!
1223 // look for all journal pages with given pdf bg, and update their bg pixmaps
1224 void bgpdf_update_bg(int pageno, struct BgPdfPage *bgpg)
1229 for (list = journal.pages; list!= NULL; list = list->next) {
1230 pg = (struct Page *)list->data;
1231 if (pg->bg->type == BG_PDF && pg->bg->file_page_seq == pageno) {
1232 if (pg->bg->pixbuf!=NULL) gdk_pixbuf_unref(pg->bg->pixbuf);
1233 pg->bg->pixbuf = gdk_pixbuf_ref(bgpg->pixbuf);
1234 pg->bg->pixel_width = bgpg->pixel_width;
1235 pg->bg->pixel_height = bgpg->pixel_height;
1236 update_canvas_bg(pg);
1241 // initialize the recent files list
1251 g_strlcpy(s, "mru0", 5);
1252 for (s[3]='0', i=0; i<MRU_SIZE; s[3]++, i++) {
1253 ui.mrumenu[i] = GET_COMPONENT(s);
1256 f = g_io_channel_new_file(ui.mrufile, "r", NULL);
1257 if (f) status = G_IO_STATUS_NORMAL;
1258 else status = G_IO_STATUS_ERROR;
1260 while (status == G_IO_STATUS_NORMAL && i<MRU_SIZE) {
1262 status = g_io_channel_read_line(f, &str, NULL, &lfptr, NULL);
1263 if (status == G_IO_STATUS_NORMAL && lfptr>0) {
1270 g_io_channel_shutdown(f, FALSE, NULL);
1271 g_io_channel_unref(f);
1276 void update_mru_menu(void)
1279 gboolean anyone = FALSE;
1282 for (i=0; i<MRU_SIZE; i++) {
1283 if (ui.mru[i]!=NULL) {
1284 tmp = g_strdup_printf("_%d %s", i+1,
1285 g_strjoinv("__", g_strsplit_set(g_basename(ui.mru[i]),"_",-1)));
1286 gtk_label_set_text_with_mnemonic(GTK_LABEL(gtk_bin_get_child(GTK_BIN(ui.mrumenu[i]))),
1289 gtk_widget_show(ui.mrumenu[i]);
1292 else gtk_widget_hide(ui.mrumenu[i]);
1294 gtk_widget_set_sensitive(GET_COMPONENT("fileRecentFiles"), anyone);
1297 void new_mru_entry(char *name)
1301 for (i=0;i<MRU_SIZE;i++)
1302 if (ui.mru[i]!=NULL && !strcmp(ui.mru[i], name)) {
1304 for (j=i+1; j<MRU_SIZE; j++) ui.mru[j-1] = ui.mru[j];
1305 ui.mru[MRU_SIZE-1]=NULL;
1307 if (ui.mru[MRU_SIZE-1]!=NULL) g_free(ui.mru[MRU_SIZE-1]);
1308 for (j=MRU_SIZE-1; j>=1; j--) ui.mru[j] = ui.mru[j-1];
1309 ui.mru[0] = g_strdup(name);
1313 void delete_mru_entry(int which)
1317 if (ui.mru[which]!=NULL) g_free(ui.mru[which]);
1318 for (i=which+1;i<MRU_SIZE;i++)
1319 ui.mru[i-1] = ui.mru[i];
1320 ui.mru[MRU_SIZE-1] = NULL;
1324 void save_mru_list(void)
1329 f = fopen(ui.mrufile, "w");
1330 if (f==NULL) return;
1331 for (i=0; i<MRU_SIZE; i++)
1332 if (ui.mru[i]!=NULL) fprintf(f, "%s\n", ui.mru[i]);
1336 void init_config_default(void)
1340 DEFAULT_ZOOM = DISPLAY_DPI_DEFAULT/72.0;
1341 ui.zoom = ui.startup_zoom = 1.0*DEFAULT_ZOOM;
1342 ui.default_page.height = 792.0;
1343 ui.default_page.width = 612.0;
1344 ui.default_page.bg->type = BG_SOLID;
1345 ui.default_page.bg->color_no = COLOR_WHITE;
1346 ui.default_page.bg->color_rgba = predef_bgcolors_rgba[COLOR_WHITE];
1347 ui.default_page.bg->ruling = RULING_LINED;
1348 ui.view_continuous = TRUE;
1349 ui.allow_xinput = TRUE;
1350 ui.discard_corepointer = FALSE;
1351 ui.left_handed = FALSE;
1352 ui.shorten_menus = FALSE;
1353 ui.shorten_menu_items = g_strdup(DEFAULT_SHORTEN_MENUS);
1354 ui.auto_save_prefs = FALSE;
1355 ui.bg_apply_all_pages = FALSE;
1356 ui.use_erasertip = FALSE;
1357 ui.window_default_width = 720;
1358 ui.window_default_height = 480;
1359 ui.maximize_at_start = FALSE;
1360 ui.fullscreen = FALSE;
1361 ui.scrollbar_step_increment = 30;
1362 ui.zoom_step_increment = 1;
1363 ui.zoom_step_factor = 1.5;
1364 ui.progressive_bg = TRUE;
1365 ui.print_ruling = TRUE;
1366 ui.default_unit = UNIT_CM;
1367 ui.default_path = NULL;
1368 ui.default_font_name = g_strdup(DEFAULT_FONT);
1369 ui.default_font_size = DEFAULT_FONT_SIZE;
1370 ui.pressure_sensitivity = FALSE;
1371 ui.width_minimum_multiplier = 0.0;
1372 ui.width_maximum_multiplier = 1.25;
1373 ui.button_switch_mapping = FALSE;
1374 ui.autoload_pdf_xoj = FALSE;
1375 ui.poppler_force_cairo = FALSE;
1377 // the default UI vertical order
1378 ui.vertical_order[0][0] = 1;
1379 ui.vertical_order[0][1] = 2;
1380 ui.vertical_order[0][2] = 3;
1381 ui.vertical_order[0][3] = 0;
1382 ui.vertical_order[0][4] = 4;
1383 ui.vertical_order[1][0] = 2;
1384 ui.vertical_order[1][1] = 3;
1385 ui.vertical_order[1][2] = 0;
1386 ui.vertical_order[1][3] = ui.vertical_order[1][4] = -1;
1388 ui.toolno[0] = ui.startuptool = TOOL_PEN;
1389 for (i=1; i<=NUM_BUTTONS; i++) {
1390 ui.toolno[i] = TOOL_ERASER;
1392 for (i=0; i<=NUM_BUTTONS; i++)
1393 ui.linked_brush[i] = BRUSH_LINKED;
1394 ui.brushes[0][TOOL_PEN].color_no = COLOR_BLACK;
1395 ui.brushes[0][TOOL_ERASER].color_no = COLOR_WHITE;
1396 ui.brushes[0][TOOL_HIGHLIGHTER].color_no = COLOR_YELLOW;
1397 for (i=0; i < NUM_STROKE_TOOLS; i++) {
1398 ui.brushes[0][i].thickness_no = THICKNESS_MEDIUM;
1399 ui.brushes[0][i].tool_options = 0;
1400 ui.brushes[0][i].ruler = FALSE;
1401 ui.brushes[0][i].recognizer = FALSE;
1402 ui.brushes[0][i].variable_width = FALSE;
1404 for (i=0; i< NUM_STROKE_TOOLS; i++)
1405 for (j=1; j<=NUM_BUTTONS; j++)
1406 g_memmove(&(ui.brushes[j][i]), &(ui.brushes[0][i]), sizeof(struct Brush));
1408 // predef_thickness is already initialized as a global variable
1409 GS_BITMAP_DPI = 144;
1410 PDFTOPPM_PRINTING_DPI = 150;
1412 ui.hiliter_opacity = 0.5;
1414 #if GTK_CHECK_VERSION(2,10,0)
1415 ui.print_settings = NULL;
1420 #if GLIB_CHECK_VERSION(2,6,0)
1422 void update_keyval(const gchar *group_name, const gchar *key,
1423 const gchar *comment, gchar *value)
1425 gboolean has_it = g_key_file_has_key(ui.config_data, group_name, key, NULL);
1426 cleanup_numeric(value);
1427 g_key_file_set_value(ui.config_data, group_name, key, value);
1429 if (!has_it) g_key_file_set_comment(ui.config_data, group_name, key, comment, NULL);
1434 const char *vorder_usernames[VBOX_MAIN_NITEMS+1] =
1435 {"drawarea", "menu", "main_toolbar", "pen_toolbar", "statusbar", NULL};
1437 gchar *verbose_vertical_order(int *order)
1439 gchar buf[80], *p; // longer than needed
1443 for (i=0; i<VBOX_MAIN_NITEMS; i++) {
1444 if (order[i]<0 || order[i]>=VBOX_MAIN_NITEMS) continue;
1445 if (p!=buf) *(p++) = ' ';
1446 p = g_stpcpy(p, vorder_usernames[order[i]]);
1448 return g_strdup(buf);
1451 void save_config_to_file(void)
1456 #if GLIB_CHECK_VERSION(2,6,0)
1457 // no support for keyval files before Glib 2.6.0
1458 if (glib_minor_version<6) return;
1460 // save some data...
1461 ui.maximize_at_start = (gdk_window_get_state(winMain->window) & GDK_WINDOW_STATE_MAXIMIZED);
1462 if (!ui.maximize_at_start && !ui.fullscreen)
1463 gdk_drawable_get_size(winMain->window,
1464 &ui.window_default_width, &ui.window_default_height);
1466 update_keyval("general", "display_dpi",
1467 _(" the display resolution, in pixels per inch"),
1468 g_strdup_printf("%.2f", DEFAULT_ZOOM*72));
1469 update_keyval("general", "initial_zoom",
1470 _(" the initial zoom level, in percent"),
1471 g_strdup_printf("%.2f", 100*ui.zoom/DEFAULT_ZOOM));
1472 update_keyval("general", "window_maximize",
1473 _(" maximize the window at startup (true/false)"),
1474 g_strdup(ui.maximize_at_start?"true":"false"));
1475 update_keyval("general", "window_fullscreen",
1476 _(" start in full screen mode (true/false)"),
1477 g_strdup(ui.fullscreen?"true":"false"));
1478 update_keyval("general", "window_width",
1479 _(" the window width in pixels (when not maximized)"),
1480 g_strdup_printf("%d", ui.window_default_width));
1481 update_keyval("general", "window_height",
1482 _(" the window height in pixels"),
1483 g_strdup_printf("%d", ui.window_default_height));
1484 update_keyval("general", "scrollbar_speed",
1485 _(" scrollbar step increment (in pixels)"),
1486 g_strdup_printf("%d", ui.scrollbar_step_increment));
1487 update_keyval("general", "zoom_dialog_increment",
1488 _(" the step increment in the zoom dialog box"),
1489 g_strdup_printf("%d", ui.zoom_step_increment));
1490 update_keyval("general", "zoom_step_factor",
1491 _(" the multiplicative factor for zoom in/out"),
1492 g_strdup_printf("%.3f", ui.zoom_step_factor));
1493 update_keyval("general", "view_continuous",
1494 _(" document view (true = continuous, false = single page)"),
1495 g_strdup(ui.view_continuous?"true":"false"));
1496 update_keyval("general", "use_xinput",
1497 _(" use XInput extensions (true/false)"),
1498 g_strdup(ui.allow_xinput?"true":"false"));
1499 update_keyval("general", "discard_corepointer",
1500 _(" discard Core Pointer events in XInput mode (true/false)"),
1501 g_strdup(ui.discard_corepointer?"true":"false"));
1502 update_keyval("general", "use_erasertip",
1503 _(" always map eraser tip to eraser (true/false)"),
1504 g_strdup(ui.use_erasertip?"true":"false"));
1505 update_keyval("general", "buttons_switch_mappings",
1506 _(" buttons 2 and 3 switch mappings instead of drawing (useful for some tablets) (true/false)"),
1507 g_strdup(ui.button_switch_mapping?"true":"false"));
1508 update_keyval("general", "autoload_pdf_xoj",
1509 _(" automatically load filename.pdf.xoj instead of filename.pdf (true/false)"),
1510 g_strdup(ui.autoload_pdf_xoj?"true":"false"));
1511 update_keyval("general", "default_path",
1512 _(" default path for open/save (leave blank for current directory)"),
1513 g_strdup((ui.default_path!=NULL)?ui.default_path:""));
1514 update_keyval("general", "pressure_sensitivity",
1515 _(" use pressure sensitivity to control pen stroke width (true/false)"),
1516 g_strdup(ui.pressure_sensitivity?"true":"false"));
1517 update_keyval("general", "width_minimum_multiplier",
1518 _(" minimum width multiplier"),
1519 g_strdup_printf("%.2f", ui.width_minimum_multiplier));
1520 update_keyval("general", "width_maximum_multiplier",
1521 _(" maximum width multiplier"),
1522 g_strdup_printf("%.2f", ui.width_maximum_multiplier));
1523 update_keyval("general", "interface_order",
1524 _(" interface components from top to bottom\n valid values: drawarea menu main_toolbar pen_toolbar statusbar"),
1525 verbose_vertical_order(ui.vertical_order[0]));
1526 update_keyval("general", "interface_fullscreen",
1527 _(" interface components in fullscreen mode, from top to bottom"),
1528 verbose_vertical_order(ui.vertical_order[1]));
1529 update_keyval("general", "interface_lefthanded",
1530 _(" interface has left-handed scrollbar (true/false)"),
1531 g_strdup(ui.left_handed?"true":"false"));
1532 update_keyval("general", "shorten_menus",
1533 _(" hide some unwanted menu or toolbar items (true/false)"),
1534 g_strdup(ui.shorten_menus?"true":"false"));
1535 update_keyval("general", "shorten_menu_items",
1536 _(" interface items to hide (customize at your own risk!)\n see source file xo-interface.c for a list of item names"),
1537 g_strdup(ui.shorten_menu_items));
1538 update_keyval("general", "highlighter_opacity",
1539 _(" highlighter opacity (0 to 1, default 0.5)\n warning: opacity level is not saved in xoj files!"),
1540 g_strdup_printf("%.2f", ui.hiliter_opacity));
1541 update_keyval("general", "autosave_prefs",
1542 _(" auto-save preferences on exit (true/false)"),
1543 g_strdup(ui.auto_save_prefs?"true":"false"));
1544 update_keyval("general", "poppler_force_cairo",
1545 _(" force PDF rendering through cairo (slower but nicer) (true/false)"),
1546 g_strdup(ui.poppler_force_cairo?"true":"false"));
1548 update_keyval("paper", "width",
1549 _(" the default page width, in points (1/72 in)"),
1550 g_strdup_printf("%.2f", ui.default_page.width));
1551 update_keyval("paper", "height",
1552 _(" the default page height, in points (1/72 in)"),
1553 g_strdup_printf("%.2f", ui.default_page.height));
1554 update_keyval("paper", "color",
1555 _(" the default paper color"),
1556 (ui.default_page.bg->color_no>=0)?
1557 g_strdup(bgcolor_names[ui.default_page.bg->color_no]):
1558 g_strdup_printf("#%08x", ui.default_page.bg->color_rgba));
1559 update_keyval("paper", "style",
1560 _(" the default paper style (plain, lined, ruled, or graph)"),
1561 g_strdup(bgstyle_names[ui.default_page.bg->ruling]));
1562 update_keyval("paper", "apply_all",
1563 _(" apply paper style changes to all pages (true/false)"),
1564 g_strdup(ui.bg_apply_all_pages?"true":"false"));
1565 update_keyval("paper", "default_unit",
1566 _(" preferred unit (cm, in, px, pt)"),
1567 g_strdup(unit_names[ui.default_unit]));
1568 update_keyval("paper", "print_ruling",
1569 _(" include paper ruling when printing or exporting to PDF (true/false)"),
1570 g_strdup(ui.print_ruling?"true":"false"));
1571 update_keyval("paper", "progressive_bg",
1572 _(" just-in-time update of page backgrounds (true/false)"),
1573 g_strdup(ui.progressive_bg?"true":"false"));
1574 update_keyval("paper", "gs_bitmap_dpi",
1575 _(" bitmap resolution of PS/PDF backgrounds rendered using ghostscript (dpi)"),
1576 g_strdup_printf("%d", GS_BITMAP_DPI));
1577 update_keyval("paper", "pdftoppm_printing_dpi",
1578 _(" bitmap resolution of PDF backgrounds when printing with libgnomeprint (dpi)"),
1579 g_strdup_printf("%d", PDFTOPPM_PRINTING_DPI));
1581 update_keyval("tools", "startup_tool",
1582 _(" selected tool at startup (pen, eraser, highlighter, selectrect, vertspace, hand)"),
1583 g_strdup(tool_names[ui.startuptool]));
1584 update_keyval("tools", "pen_color",
1585 _(" default pen color"),
1586 (ui.default_brushes[TOOL_PEN].color_no>=0)?
1587 g_strdup(color_names[ui.default_brushes[TOOL_PEN].color_no]):
1588 g_strdup_printf("#%08x", ui.default_brushes[TOOL_PEN].color_rgba));
1589 update_keyval("tools", "pen_thickness",
1590 _(" default pen thickness (fine = 1, medium = 2, thick = 3)"),
1591 g_strdup_printf("%d", ui.default_brushes[TOOL_PEN].thickness_no));
1592 update_keyval("tools", "pen_ruler",
1593 _(" default pen is in ruler mode (true/false)"),
1594 g_strdup(ui.default_brushes[TOOL_PEN].ruler?"true":"false"));
1595 update_keyval("tools", "pen_recognizer",
1596 _(" default pen is in shape recognizer mode (true/false)"),
1597 g_strdup(ui.default_brushes[TOOL_PEN].recognizer?"true":"false"));
1598 update_keyval("tools", "eraser_thickness",
1599 _(" default eraser thickness (fine = 1, medium = 2, thick = 3)"),
1600 g_strdup_printf("%d", ui.default_brushes[TOOL_ERASER].thickness_no));
1601 update_keyval("tools", "eraser_mode",
1602 _(" default eraser mode (standard = 0, whiteout = 1, strokes = 2)"),
1603 g_strdup_printf("%d", ui.default_brushes[TOOL_ERASER].tool_options));
1604 update_keyval("tools", "highlighter_color",
1605 _(" default highlighter color"),
1606 (ui.default_brushes[TOOL_HIGHLIGHTER].color_no>=0)?
1607 g_strdup(color_names[ui.default_brushes[TOOL_HIGHLIGHTER].color_no]):
1608 g_strdup_printf("#%08x", ui.default_brushes[TOOL_HIGHLIGHTER].color_rgba));
1609 update_keyval("tools", "highlighter_thickness",
1610 _(" default highlighter thickness (fine = 1, medium = 2, thick = 3)"),
1611 g_strdup_printf("%d", ui.default_brushes[TOOL_HIGHLIGHTER].thickness_no));
1612 update_keyval("tools", "highlighter_ruler",
1613 _(" default highlighter is in ruler mode (true/false)"),
1614 g_strdup(ui.default_brushes[TOOL_HIGHLIGHTER].ruler?"true":"false"));
1615 update_keyval("tools", "highlighter_recognizer",
1616 _(" default highlighter is in shape recognizer mode (true/false)"),
1617 g_strdup(ui.default_brushes[TOOL_HIGHLIGHTER].recognizer?"true":"false"));
1618 update_keyval("tools", "btn2_tool",
1619 _(" button 2 tool (pen, eraser, highlighter, text, selectrect, vertspace, hand)"),
1620 g_strdup(tool_names[ui.toolno[1]]));
1621 update_keyval("tools", "btn2_linked",
1622 _(" button 2 brush linked to primary brush (true/false) (overrides all other settings)"),
1623 g_strdup((ui.linked_brush[1]==BRUSH_LINKED)?"true":"false"));
1624 update_keyval("tools", "btn2_color",
1625 _(" button 2 brush color (for pen or highlighter only)"),
1626 (ui.toolno[1]<NUM_STROKE_TOOLS)?
1627 ((ui.brushes[1][ui.toolno[1]].color_no>=0)?
1628 g_strdup(color_names[ui.brushes[1][ui.toolno[1]].color_no]):
1629 g_strdup_printf("#%08x", ui.brushes[1][ui.toolno[1]].color_rgba)):
1631 update_keyval("tools", "btn2_thickness",
1632 _(" button 2 brush thickness (pen, eraser, or highlighter only)"),
1633 g_strdup_printf("%d", (ui.toolno[1]<NUM_STROKE_TOOLS)?
1634 ui.brushes[1][ui.toolno[1]].thickness_no:0));
1635 update_keyval("tools", "btn2_ruler",
1636 _(" button 2 ruler mode (true/false) (for pen or highlighter only)"),
1637 g_strdup(((ui.toolno[1]<NUM_STROKE_TOOLS)?
1638 ui.brushes[1][ui.toolno[1]].ruler:FALSE)?"true":"false"));
1639 update_keyval("tools", "btn2_recognizer",
1640 _(" button 2 shape recognizer mode (true/false) (pen or highlighter only)"),
1641 g_strdup(((ui.toolno[1]<NUM_STROKE_TOOLS)?
1642 ui.brushes[1][ui.toolno[1]].recognizer:FALSE)?"true":"false"));
1643 update_keyval("tools", "btn2_erasermode",
1644 _(" button 2 eraser mode (eraser only)"),
1645 g_strdup_printf("%d", ui.brushes[1][TOOL_ERASER].tool_options));
1646 update_keyval("tools", "btn3_tool",
1647 _(" button 3 tool (pen, eraser, highlighter, text, selectrect, vertspace, hand)"),
1648 g_strdup(tool_names[ui.toolno[2]]));
1649 update_keyval("tools", "btn3_linked",
1650 _(" button 3 brush linked to primary brush (true/false) (overrides all other settings)"),
1651 g_strdup((ui.linked_brush[2]==BRUSH_LINKED)?"true":"false"));
1652 update_keyval("tools", "btn3_color",
1653 _(" button 3 brush color (for pen or highlighter only)"),
1654 (ui.toolno[2]<NUM_STROKE_TOOLS)?
1655 ((ui.brushes[2][ui.toolno[2]].color_no>=0)?
1656 g_strdup(color_names[ui.brushes[2][ui.toolno[2]].color_no]):
1657 g_strdup_printf("#%08x", ui.brushes[2][ui.toolno[2]].color_rgba)):
1659 update_keyval("tools", "btn3_thickness",
1660 _(" button 3 brush thickness (pen, eraser, or highlighter only)"),
1661 g_strdup_printf("%d", (ui.toolno[2]<NUM_STROKE_TOOLS)?
1662 ui.brushes[2][ui.toolno[2]].thickness_no:0));
1663 update_keyval("tools", "btn3_ruler",
1664 _(" button 3 ruler mode (true/false) (for pen or highlighter only)"),
1665 g_strdup(((ui.toolno[2]<NUM_STROKE_TOOLS)?
1666 ui.brushes[2][ui.toolno[2]].ruler:FALSE)?"true":"false"));
1667 update_keyval("tools", "btn3_recognizer",
1668 _(" button 3 shape recognizer mode (true/false) (pen or highlighter only)"),
1669 g_strdup(((ui.toolno[2]<NUM_STROKE_TOOLS)?
1670 ui.brushes[2][ui.toolno[2]].recognizer:FALSE)?"true":"false"));
1671 update_keyval("tools", "btn3_erasermode",
1672 _(" button 3 eraser mode (eraser only)"),
1673 g_strdup_printf("%d", ui.brushes[2][TOOL_ERASER].tool_options));
1675 update_keyval("tools", "pen_thicknesses",
1676 _(" thickness of the various pens (in points, 1 pt = 1/72 in)"),
1677 g_strdup_printf("%.2f;%.2f;%.2f;%.2f;%.2f",
1678 predef_thickness[TOOL_PEN][0], predef_thickness[TOOL_PEN][1],
1679 predef_thickness[TOOL_PEN][2], predef_thickness[TOOL_PEN][3],
1680 predef_thickness[TOOL_PEN][4]));
1681 update_keyval("tools", "eraser_thicknesses",
1682 _(" thickness of the various erasers (in points, 1 pt = 1/72 in)"),
1683 g_strdup_printf("%.2f;%.2f;%.2f",
1684 predef_thickness[TOOL_ERASER][1], predef_thickness[TOOL_ERASER][2],
1685 predef_thickness[TOOL_ERASER][3]));
1686 update_keyval("tools", "highlighter_thicknesses",
1687 _(" thickness of the various highlighters (in points, 1 pt = 1/72 in)"),
1688 g_strdup_printf("%.2f;%.2f;%.2f",
1689 predef_thickness[TOOL_HIGHLIGHTER][1], predef_thickness[TOOL_HIGHLIGHTER][2],
1690 predef_thickness[TOOL_HIGHLIGHTER][3]));
1691 update_keyval("tools", "default_font",
1692 _(" name of the default font"),
1693 g_strdup(ui.default_font_name));
1694 update_keyval("tools", "default_font_size",
1695 _(" default font size"),
1696 g_strdup_printf("%.1f", ui.default_font_size));
1698 buf = g_key_file_to_data(ui.config_data, NULL, NULL);
1699 if (buf == NULL) return;
1700 f = fopen(ui.configfile, "w");
1701 if (f==NULL) { g_free(buf); return; }
1708 #if GLIB_CHECK_VERSION(2,6,0)
1709 gboolean parse_keyval_float(const gchar *group, const gchar *key, double *val, double inf, double sup)
1714 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1715 if (ret==NULL) return FALSE;
1716 conv = g_ascii_strtod(ret, &end);
1717 if (*end!=0) { g_free(ret); return FALSE; }
1719 if (conv < inf || conv > sup) return FALSE;
1724 gboolean parse_keyval_floatlist(const gchar *group, const gchar *key, double *val, int n, double inf, double sup)
1730 if (n>5) return FALSE;
1731 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1732 if (ret==NULL) return FALSE;
1734 for (i=0; i<n; i++) {
1735 conv[i] = g_ascii_strtod(end, &end);
1736 if ((i==n-1 && *end!=0) || (i<n-1 && *end!=';') ||
1737 (conv[i] < inf) || (conv[i] > sup)) { g_free(ret); return FALSE; }
1741 for (i=0; i<n; i++) val[i] = conv[i];
1745 gboolean parse_keyval_int(const gchar *group, const gchar *key, int *val, int inf, int sup)
1750 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1751 if (ret==NULL) return FALSE;
1752 conv = strtol(ret, &end, 10);
1753 if (*end!=0) { g_free(ret); return FALSE; }
1755 if (conv < inf || conv > sup) return FALSE;
1760 gboolean parse_keyval_enum(const gchar *group, const gchar *key, int *val, const char **names, int n)
1765 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1766 if (ret==NULL) return FALSE;
1767 for (i=0; i<n; i++) {
1768 if (!names[i][0]) continue; // "" is for invalid values
1769 if (!g_ascii_strcasecmp(ret, names[i]))
1770 { *val = i; g_free(ret); return TRUE; }
1775 gboolean parse_keyval_enum_color(const gchar *group, const gchar *key, int *val, guint *val_rgba,
1776 const char **names, const guint *predef_rgba, int n)
1781 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1782 if (ret==NULL) return FALSE;
1783 for (i=0; i<n; i++) {
1784 if (!names[i][0]) continue; // "" is for invalid values
1785 if (!g_ascii_strcasecmp(ret, names[i]))
1786 { *val = i; *val_rgba = predef_rgba[i]; g_free(ret); return TRUE; }
1790 *val_rgba = strtoul(ret+1, NULL, 16);
1797 gboolean parse_keyval_boolean(const gchar *group, const gchar *key, gboolean *val)
1801 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1802 if (ret==NULL) return FALSE;
1803 if (!g_ascii_strcasecmp(ret, "true"))
1804 { *val = TRUE; g_free(ret); return TRUE; }
1805 if (!g_ascii_strcasecmp(ret, "false"))
1806 { *val = FALSE; g_free(ret); return TRUE; }
1811 gboolean parse_keyval_string(const gchar *group, const gchar *key, gchar **val)
1815 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1816 if (ret==NULL) return FALSE;
1817 if (strlen(ret) == 0) {
1825 gboolean parse_keyval_vorderlist(const gchar *group, const gchar *key, int *order)
1828 int tmp[VBOX_MAIN_NITEMS];
1831 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1832 if (ret==NULL) return FALSE;
1834 for (i=0; i<VBOX_MAIN_NITEMS; i++) tmp[i] = -1;
1836 while (*p==' ') p++;
1838 if (n>VBOX_MAIN_NITEMS) return FALSE; // too many items
1839 for (i=0; i<VBOX_MAIN_NITEMS; i++) {
1840 if (!g_str_has_prefix(p, vorder_usernames[i])) continue;
1841 l = strlen(vorder_usernames[i]);
1842 if (p[l]==' '||p[l]==0) { p+=l; break; }
1844 if (i>=VBOX_MAIN_NITEMS) { g_free(ret); return FALSE; } // parse error
1847 while (*p==' ') p++;
1850 for (n=0; n<VBOX_MAIN_NITEMS; n++) order[n] = tmp[n];
1857 void load_config_from_file(void)
1864 #if GLIB_CHECK_VERSION(2,6,0)
1865 // no support for keyval files before Glib 2.6.0
1866 if (glib_minor_version<6) return;
1867 ui.config_data = g_key_file_new();
1868 if (!g_key_file_load_from_file(ui.config_data, ui.configfile,
1869 G_KEY_FILE_KEEP_COMMENTS, NULL)) {
1870 g_key_file_free(ui.config_data);
1871 ui.config_data = g_key_file_new();
1872 g_key_file_set_comment(ui.config_data, NULL, NULL,
1873 _(" Xournal configuration file.\n"
1874 " This file is generated automatically upon saving preferences.\n"
1875 " Use caution when editing this file manually.\n"), NULL);
1879 // parse keys from the keyfile to set defaults
1880 if (parse_keyval_float("general", "display_dpi", &f, 10., 500.))
1881 DEFAULT_ZOOM = f/72.0;
1882 if (parse_keyval_float("general", "initial_zoom", &f,
1883 MIN_ZOOM*100/DEFAULT_ZOOM, MAX_ZOOM*100/DEFAULT_ZOOM))
1884 ui.zoom = ui.startup_zoom = DEFAULT_ZOOM*f/100.0;
1885 parse_keyval_boolean("general", "window_maximize", &ui.maximize_at_start);
1886 parse_keyval_boolean("general", "window_fullscreen", &ui.fullscreen);
1887 parse_keyval_int("general", "window_width", &ui.window_default_width, 10, 5000);
1888 parse_keyval_int("general", "window_height", &ui.window_default_height, 10, 5000);
1889 parse_keyval_int("general", "scrollbar_speed", &ui.scrollbar_step_increment, 1, 5000);
1890 parse_keyval_int("general", "zoom_dialog_increment", &ui.zoom_step_increment, 1, 500);
1891 parse_keyval_float("general", "zoom_step_factor", &ui.zoom_step_factor, 1., 5.);
1892 parse_keyval_boolean("general", "view_continuous", &ui.view_continuous);
1893 parse_keyval_boolean("general", "use_xinput", &ui.allow_xinput);
1894 parse_keyval_boolean("general", "discard_corepointer", &ui.discard_corepointer);
1895 parse_keyval_boolean("general", "use_erasertip", &ui.use_erasertip);
1896 parse_keyval_boolean("general", "buttons_switch_mappings", &ui.button_switch_mapping);
1897 parse_keyval_boolean("general", "autoload_pdf_xoj", &ui.autoload_pdf_xoj);
1898 parse_keyval_string("general", "default_path", &ui.default_path);
1899 parse_keyval_boolean("general", "pressure_sensitivity", &ui.pressure_sensitivity);
1900 parse_keyval_float("general", "width_minimum_multiplier", &ui.width_minimum_multiplier, 0., 10.);
1901 parse_keyval_float("general", "width_maximum_multiplier", &ui.width_maximum_multiplier, 0., 10.);
1903 parse_keyval_vorderlist("general", "interface_order", ui.vertical_order[0]);
1904 parse_keyval_vorderlist("general", "interface_fullscreen", ui.vertical_order[1]);
1905 parse_keyval_boolean("general", "interface_lefthanded", &ui.left_handed);
1906 parse_keyval_boolean("general", "shorten_menus", &ui.shorten_menus);
1907 if (parse_keyval_string("general", "shorten_menu_items", &str))
1908 if (str!=NULL) { g_free(ui.shorten_menu_items); ui.shorten_menu_items = str; }
1909 parse_keyval_float("general", "highlighter_opacity", &ui.hiliter_opacity, 0., 1.);
1910 parse_keyval_boolean("general", "autosave_prefs", &ui.auto_save_prefs);
1911 parse_keyval_boolean("general", "poppler_force_cairo", &ui.poppler_force_cairo);
1913 parse_keyval_float("paper", "width", &ui.default_page.width, 1., 5000.);
1914 parse_keyval_float("paper", "height", &ui.default_page.height, 1., 5000.);
1915 parse_keyval_enum_color("paper", "color",
1916 &(ui.default_page.bg->color_no), &(ui.default_page.bg->color_rgba),
1917 bgcolor_names, predef_bgcolors_rgba, COLOR_MAX);
1918 parse_keyval_enum("paper", "style", &(ui.default_page.bg->ruling), bgstyle_names, 4);
1919 parse_keyval_boolean("paper", "apply_all", &ui.bg_apply_all_pages);
1920 parse_keyval_enum("paper", "default_unit", &ui.default_unit, unit_names, 4);
1921 parse_keyval_boolean("paper", "progressive_bg", &ui.progressive_bg);
1922 parse_keyval_boolean("paper", "print_ruling", &ui.print_ruling);
1923 parse_keyval_int("paper", "gs_bitmap_dpi", &GS_BITMAP_DPI, 1, 1200);
1924 parse_keyval_int("paper", "pdftoppm_printing_dpi", &PDFTOPPM_PRINTING_DPI, 1, 1200);
1926 parse_keyval_enum("tools", "startup_tool", &ui.startuptool, tool_names, NUM_TOOLS);
1927 ui.toolno[0] = ui.startuptool;
1928 parse_keyval_enum_color("tools", "pen_color",
1929 &(ui.brushes[0][TOOL_PEN].color_no), &(ui.brushes[0][TOOL_PEN].color_rgba),
1930 color_names, predef_colors_rgba, COLOR_MAX);
1931 parse_keyval_int("tools", "pen_thickness", &(ui.brushes[0][TOOL_PEN].thickness_no), 0, 4);
1932 parse_keyval_boolean("tools", "pen_ruler", &(ui.brushes[0][TOOL_PEN].ruler));
1933 parse_keyval_boolean("tools", "pen_recognizer", &(ui.brushes[0][TOOL_PEN].recognizer));
1934 parse_keyval_int("tools", "eraser_thickness", &(ui.brushes[0][TOOL_ERASER].thickness_no), 1, 3);
1935 parse_keyval_int("tools", "eraser_mode", &(ui.brushes[0][TOOL_ERASER].tool_options), 0, 2);
1936 parse_keyval_enum_color("tools", "highlighter_color",
1937 &(ui.brushes[0][TOOL_HIGHLIGHTER].color_no), &(ui.brushes[0][TOOL_HIGHLIGHTER].color_rgba),
1938 color_names, predef_colors_rgba, COLOR_MAX);
1939 parse_keyval_int("tools", "highlighter_thickness", &(ui.brushes[0][TOOL_HIGHLIGHTER].thickness_no), 0, 4);
1940 parse_keyval_boolean("tools", "highlighter_ruler", &(ui.brushes[0][TOOL_HIGHLIGHTER].ruler));
1941 parse_keyval_boolean("tools", "highlighter_recognizer", &(ui.brushes[0][TOOL_HIGHLIGHTER].recognizer));
1942 ui.brushes[0][TOOL_PEN].variable_width = ui.pressure_sensitivity;
1943 for (i=0; i< NUM_STROKE_TOOLS; i++)
1944 for (j=1; j<=NUM_BUTTONS; j++)
1945 g_memmove(&(ui.brushes[j][i]), &(ui.brushes[0][i]), sizeof(struct Brush));
1947 parse_keyval_enum("tools", "btn2_tool", &(ui.toolno[1]), tool_names, NUM_TOOLS);
1948 if (parse_keyval_boolean("tools", "btn2_linked", &b))
1949 ui.linked_brush[1] = b?BRUSH_LINKED:BRUSH_STATIC;
1950 parse_keyval_enum("tools", "btn3_tool", &(ui.toolno[2]), tool_names, NUM_TOOLS);
1951 if (parse_keyval_boolean("tools", "btn3_linked", &b))
1952 ui.linked_brush[2] = b?BRUSH_LINKED:BRUSH_STATIC;
1953 if (ui.linked_brush[1]!=BRUSH_LINKED) {
1954 if (ui.toolno[1]==TOOL_PEN || ui.toolno[1]==TOOL_HIGHLIGHTER) {
1955 parse_keyval_boolean("tools", "btn2_ruler", &(ui.brushes[1][ui.toolno[1]].ruler));
1956 parse_keyval_boolean("tools", "btn2_recognizer", &(ui.brushes[1][ui.toolno[1]].recognizer));
1957 parse_keyval_enum_color("tools", "btn2_color",
1958 &(ui.brushes[1][ui.toolno[1]].color_no), &(ui.brushes[1][ui.toolno[1]].color_rgba),
1959 color_names, predef_colors_rgba, COLOR_MAX);
1961 if (ui.toolno[1]<NUM_STROKE_TOOLS)
1962 parse_keyval_int("tools", "btn2_thickness", &(ui.brushes[1][ui.toolno[1]].thickness_no), 0, 4);
1963 if (ui.toolno[1]==TOOL_ERASER)
1964 parse_keyval_int("tools", "btn2_erasermode", &(ui.brushes[1][TOOL_ERASER].tool_options), 0, 2);
1966 if (ui.linked_brush[2]!=BRUSH_LINKED) {
1967 if (ui.toolno[2]==TOOL_PEN || ui.toolno[2]==TOOL_HIGHLIGHTER) {
1968 parse_keyval_boolean("tools", "btn3_ruler", &(ui.brushes[2][ui.toolno[2]].ruler));
1969 parse_keyval_boolean("tools", "btn3_recognizer", &(ui.brushes[2][ui.toolno[2]].recognizer));
1970 parse_keyval_enum_color("tools", "btn3_color",
1971 &(ui.brushes[2][ui.toolno[2]].color_no), &(ui.brushes[2][ui.toolno[2]].color_rgba),
1972 color_names, predef_colors_rgba, COLOR_MAX);
1974 if (ui.toolno[2]<NUM_STROKE_TOOLS)
1975 parse_keyval_int("tools", "btn3_thickness", &(ui.brushes[2][ui.toolno[2]].thickness_no), 0, 4);
1976 if (ui.toolno[2]==TOOL_ERASER)
1977 parse_keyval_int("tools", "btn3_erasermode", &(ui.brushes[2][TOOL_ERASER].tool_options), 0, 2);
1979 parse_keyval_floatlist("tools", "pen_thicknesses", predef_thickness[TOOL_PEN], 5, 0.01, 1000.0);
1980 parse_keyval_floatlist("tools", "eraser_thicknesses", predef_thickness[TOOL_ERASER]+1, 3, 0.01, 1000.0);
1981 parse_keyval_floatlist("tools", "highlighter_thicknesses", predef_thickness[TOOL_HIGHLIGHTER]+1, 3, 0.01, 1000.0);
1982 if (parse_keyval_string("tools", "default_font", &str))
1983 if (str!=NULL) { g_free(ui.default_font_name); ui.default_font_name = str; }
1984 parse_keyval_float("tools", "default_font_size", &ui.default_font_size, 1., 200.);