11 #include <libgnomecanvas/libgnomecanvas.h>
18 #include <glib/gstdio.h>
19 #include <poppler/glib/poppler.h>
22 #include "xo-interface.h"
23 #include "xo-support.h"
24 #include "xo-callbacks.h"
29 const char *tool_names[NUM_TOOLS] = {"pen", "eraser", "highlighter", "text", "", "selectrect", "vertspace", "hand"};
30 const char *color_names[COLOR_MAX] = {"black", "blue", "red", "green",
31 "gray", "lightblue", "lightgreen", "magenta", "orange", "yellow", "white"};
32 const char *bgtype_names[3] = {"solid", "pixmap", "pdf"};
33 const char *bgcolor_names[COLOR_MAX] = {"", "blue", "pink", "green",
34 "", "", "", "", "orange", "yellow", "white"};
35 const char *bgstyle_names[4] = {"plain", "lined", "ruled", "graph"};
36 const char *file_domain_names[3] = {"absolute", "attach", "clone"};
37 const char *unit_names[4] = {"cm", "in", "px", "pt"};
38 int PDFTOPPM_PRINTING_DPI, GS_BITMAP_DPI;
40 // creates a new empty journal
42 void new_journal(void)
45 journal.pages = g_list_append(NULL, new_page(&ui.default_page));
46 journal.last_attach_no = 0;
49 ui.cur_page = (struct Page *) journal.pages->data;
50 ui.cur_layer = (struct Layer *) ui.cur_page->layers->data;
53 update_file_name(NULL);
56 // check attachment names
58 void chk_attach_names(void)
61 struct Background *bg;
63 for (list = journal.pages; list!=NULL; list = list->next) {
64 bg = ((struct Page *)list->data)->bg;
65 if (bg->type == BG_SOLID || bg->file_domain != DOMAIN_ATTACH ||
66 bg->filename->s != NULL) continue;
67 bg->filename->s = g_strdup_printf("bg_%d.png", ++journal.last_attach_no);
71 // saves the journal to a file: returns true on success, false on error
73 gboolean save_journal(const char *filename)
76 struct Page *pg, *tmppg;
83 GList *pagelist, *layerlist, *itemlist, *list;
86 f = gzopen(filename, "w");
87 if (f==NULL) return FALSE;
90 setlocale(LC_NUMERIC, "C");
92 gzprintf(f, "<?xml version=\"1.0\" standalone=\"no\"?>\n"
93 "<xournal version=\"" VERSION "\">\n"
94 "<title>Xournal document - see http://math.mit.edu/~auroux/software/xournal/</title>\n");
95 for (pagelist = journal.pages; pagelist!=NULL; pagelist = pagelist->next) {
96 pg = (struct Page *)pagelist->data;
97 gzprintf(f, "<page width=\"%.2f\" height=\"%.2f\">\n", pg->width, pg->height);
98 gzprintf(f, "<background type=\"%s\" ", bgtype_names[pg->bg->type]);
99 if (pg->bg->type == BG_SOLID) {
100 gzputs(f, "color=\"");
101 if (pg->bg->color_no >= 0) gzputs(f, bgcolor_names[pg->bg->color_no]);
102 else gzprintf(f, "#%08x", pg->bg->color_rgba);
103 gzprintf(f, "\" style=\"%s\" ", bgstyle_names[pg->bg->ruling]);
105 else if (pg->bg->type == BG_PIXMAP) {
107 for (list = journal.pages, i = 0; list!=pagelist; list = list->next, i++) {
108 tmppg = (struct Page *)list->data;
109 if (tmppg->bg->type == BG_PIXMAP &&
110 tmppg->bg->pixbuf == pg->bg->pixbuf &&
111 tmppg->bg->filename == pg->bg->filename)
112 { is_clone = i; break; }
115 gzprintf(f, "domain=\"clone\" filename=\"%d\" ", is_clone);
117 if (pg->bg->file_domain == DOMAIN_ATTACH) {
118 tmpfn = g_strdup_printf("%s.%s", filename, pg->bg->filename->s);
119 if (!gdk_pixbuf_save(pg->bg->pixbuf, tmpfn, "png", NULL, NULL)) {
120 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
121 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
122 _("Could not write background '%s'. Continuing anyway."), tmpfn);
123 gtk_dialog_run(GTK_DIALOG(dialog));
124 gtk_widget_destroy(dialog);
128 tmpstr = g_markup_escape_text(pg->bg->filename->s, -1);
129 gzprintf(f, "domain=\"%s\" filename=\"%s\" ",
130 file_domain_names[pg->bg->file_domain], tmpstr);
134 else if (pg->bg->type == BG_PDF) {
136 for (list = journal.pages; list!=pagelist; list = list->next) {
137 tmppg = (struct Page *)list->data;
138 if (tmppg->bg->type == BG_PDF) { is_clone = 1; break; }
141 if (pg->bg->file_domain == DOMAIN_ATTACH) {
142 tmpfn = g_strdup_printf("%s.%s", filename, pg->bg->filename->s);
144 if (bgpdf.status != STATUS_NOT_INIT && bgpdf.file_contents != NULL)
146 tmpf = fopen(tmpfn, "w");
147 if (tmpf != NULL && fwrite(bgpdf.file_contents, 1, bgpdf.file_length, tmpf) == bgpdf.file_length)
152 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
153 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
154 _("Could not write background '%s'. Continuing anyway."), tmpfn);
155 gtk_dialog_run(GTK_DIALOG(dialog));
156 gtk_widget_destroy(dialog);
160 tmpstr = g_markup_escape_text(pg->bg->filename->s, -1);
161 gzprintf(f, "domain=\"%s\" filename=\"%s\" ",
162 file_domain_names[pg->bg->file_domain], tmpstr);
165 gzprintf(f, "pageno=\"%d\" ", pg->bg->file_page_seq);
168 for (layerlist = pg->layers; layerlist!=NULL; layerlist = layerlist->next) {
169 layer = (struct Layer *)layerlist->data;
170 gzprintf(f, "<layer>\n");
171 for (itemlist = layer->items; itemlist!=NULL; itemlist = itemlist->next) {
172 item = (struct Item *)itemlist->data;
173 if (item->type == ITEM_STROKE) {
174 gzprintf(f, "<stroke tool=\"%s\" color=\"",
175 tool_names[item->brush.tool_type]);
176 if (item->brush.color_no >= 0)
177 gzputs(f, color_names[item->brush.color_no]);
179 gzprintf(f, "#%08x", item->brush.color_rgba);
180 gzprintf(f, "\" width=\"%.2f", item->brush.thickness);
181 if (item->brush.variable_width)
182 for (i=0;i<item->path->num_points-1;i++)
183 gzprintf(f, " %.2f", item->widths[i]);
184 gzprintf(f, "\">\n");
185 for (i=0;i<2*item->path->num_points;i++)
186 gzprintf(f, "%.2f ", item->path->coords[i]);
187 gzprintf(f, "\n</stroke>\n");
189 if (item->type == ITEM_TEXT) {
190 tmpstr = g_markup_escape_text(item->font_name, -1);
191 gzprintf(f, "<text font=\"%s\" size=\"%.2f\" x=\"%.2f\" y=\"%.2f\" color=\"",
192 tmpstr, item->font_size, item->bbox.left, item->bbox.top);
194 if (item->brush.color_no >= 0)
195 gzputs(f, color_names[item->brush.color_no]);
197 gzprintf(f, "#%08x", item->brush.color_rgba);
198 tmpstr = g_markup_escape_text(item->text, -1);
199 gzprintf(f, "\">%s</text>\n", tmpstr);
203 gzprintf(f, "</layer>\n");
205 gzprintf(f, "</page>\n");
207 gzprintf(f, "</xournal>\n");
209 setlocale(LC_NUMERIC, "");
214 // closes a journal: returns true on success, false on abort
216 gboolean close_journal(void)
218 if (!ok_to_close()) return FALSE;
220 // free everything...
227 delete_journal(&journal);
230 /* note: various members of ui and journal are now in invalid states,
231 use new_journal() to reinitialize them */
234 // sanitize a string containing floats, in case it may have , instead of .
236 void cleanup_numeric(char *s)
238 while (*s!=0) { if (*s==',') *s='.'; s++; }
241 // the XML parser functions for open_journal()
243 struct Journal tmpJournal;
244 struct Page *tmpPage;
245 struct Layer *tmpLayer;
246 struct Item *tmpItem;
248 struct Background *tmpBg_pdf;
250 GError *xoj_invalid(void)
252 return g_error_new(G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, _("Invalid file contents"));
255 void xoj_parser_start_element(GMarkupParseContext *context,
256 const gchar *element_name, const gchar **attribute_names,
257 const gchar **attribute_values, gpointer user_data, GError **error)
261 struct Background *tmpbg;
262 char *tmpbg_filename;
266 if (!strcmp(element_name, "title") || !strcmp(element_name, "xournal")) {
267 if (tmpPage != NULL) {
268 *error = xoj_invalid();
271 // nothing special to do
273 else if (!strcmp(element_name, "page")) { // start of a page
274 if (tmpPage != NULL) {
275 *error = xoj_invalid();
278 tmpPage = (struct Page *)g_malloc(sizeof(struct Page));
279 tmpPage->layers = NULL;
280 tmpPage->nlayers = 0;
281 tmpPage->group = NULL;
282 tmpPage->bg = g_new(struct Background, 1);
283 tmpPage->bg->type = -1;
284 tmpPage->bg->canvas_item = NULL;
285 tmpPage->bg->pixbuf = NULL;
286 tmpPage->bg->filename = NULL;
287 tmpJournal.pages = g_list_append(tmpJournal.pages, tmpPage);
289 // scan for height and width attributes
291 while (*attribute_names!=NULL) {
292 if (!strcmp(*attribute_names, "width")) {
293 if (has_attr & 1) *error = xoj_invalid();
294 cleanup_numeric((gchar *)*attribute_values);
295 tmpPage->width = g_ascii_strtod(*attribute_values, &ptr);
296 if (ptr == *attribute_values) *error = xoj_invalid();
299 else if (!strcmp(*attribute_names, "height")) {
300 if (has_attr & 2) *error = xoj_invalid();
301 cleanup_numeric((gchar *)*attribute_values);
302 tmpPage->height = g_ascii_strtod(*attribute_values, &ptr);
303 if (ptr == *attribute_values) *error = xoj_invalid();
306 else *error = xoj_invalid();
310 if (has_attr!=3) *error = xoj_invalid();
312 else if (!strcmp(element_name, "background")) {
313 if (tmpPage == NULL || tmpLayer !=NULL || tmpPage->bg->type >= 0) {
314 *error = xoj_invalid();
318 while (*attribute_names!=NULL) {
319 if (!strcmp(*attribute_names, "type")) {
320 if (has_attr) *error = xoj_invalid();
322 if (!strcmp(*attribute_values, bgtype_names[i]))
323 tmpPage->bg->type = i;
324 if (tmpPage->bg->type < 0) *error = xoj_invalid();
326 if (tmpPage->bg->type == BG_PDF) {
327 if (tmpBg_pdf == NULL) tmpBg_pdf = tmpPage->bg;
330 tmpPage->bg->filename = refstring_ref(tmpBg_pdf->filename);
331 tmpPage->bg->file_domain = tmpBg_pdf->file_domain;
335 else if (!strcmp(*attribute_names, "color")) {
336 if (tmpPage->bg->type != BG_SOLID) *error = xoj_invalid();
337 if (has_attr & 2) *error = xoj_invalid();
338 tmpPage->bg->color_no = COLOR_OTHER;
339 for (i=0; i<COLOR_MAX; i++)
340 if (!strcmp(*attribute_values, bgcolor_names[i])) {
341 tmpPage->bg->color_no = i;
342 tmpPage->bg->color_rgba = predef_bgcolors_rgba[i];
344 // there's also the case of hex (#rrggbbaa) colors
345 if (tmpPage->bg->color_no == COLOR_OTHER && **attribute_values == '#') {
346 tmpPage->bg->color_rgba = strtoul(*attribute_values + 1, &ptr, 16);
347 if (*ptr!=0) *error = xoj_invalid();
351 else if (!strcmp(*attribute_names, "style")) {
352 if (tmpPage->bg->type != BG_SOLID) *error = xoj_invalid();
353 if (has_attr & 4) *error = xoj_invalid();
354 tmpPage->bg->ruling = -1;
356 if (!strcmp(*attribute_values, bgstyle_names[i]))
357 tmpPage->bg->ruling = i;
358 if (tmpPage->bg->ruling < 0) *error = xoj_invalid();
361 else if (!strcmp(*attribute_names, "domain")) {
362 if (tmpPage->bg->type <= BG_SOLID || (has_attr & 8))
363 { *error = xoj_invalid(); return; }
364 tmpPage->bg->file_domain = -1;
366 if (!strcmp(*attribute_values, file_domain_names[i]))
367 tmpPage->bg->file_domain = i;
368 if (tmpPage->bg->file_domain < 0)
369 { *error = xoj_invalid(); return; }
372 else if (!strcmp(*attribute_names, "filename")) {
373 if (tmpPage->bg->type <= BG_SOLID || (has_attr != 9))
374 { *error = xoj_invalid(); return; }
375 if (tmpPage->bg->file_domain == DOMAIN_CLONE) {
376 // filename is a page number
377 i = strtol(*attribute_values, &ptr, 10);
378 if (ptr == *attribute_values || i < 0 || i > tmpJournal.npages-2)
379 { *error = xoj_invalid(); return; }
380 tmpbg = ((struct Page *)g_list_nth_data(tmpJournal.pages, i))->bg;
381 if (tmpbg->type != tmpPage->bg->type)
382 { *error = xoj_invalid(); return; }
383 tmpPage->bg->filename = refstring_ref(tmpbg->filename);
384 tmpPage->bg->pixbuf = tmpbg->pixbuf;
385 if (tmpbg->pixbuf!=NULL) gdk_pixbuf_ref(tmpbg->pixbuf);
386 tmpPage->bg->file_domain = tmpbg->file_domain;
389 tmpPage->bg->filename = new_refstring(*attribute_values);
390 if (tmpPage->bg->type == BG_PIXMAP) {
391 if (tmpPage->bg->file_domain == DOMAIN_ATTACH) {
392 tmpbg_filename = g_strdup_printf("%s.%s", tmpFilename, *attribute_values);
393 if (sscanf(*attribute_values, "bg_%d.png", &i) == 1)
394 if (i > tmpJournal.last_attach_no)
395 tmpJournal.last_attach_no = i;
397 else tmpbg_filename = g_strdup(*attribute_values);
398 tmpPage->bg->pixbuf = gdk_pixbuf_new_from_file(tmpbg_filename, NULL);
399 if (tmpPage->bg->pixbuf == NULL) {
400 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
401 GTK_MESSAGE_WARNING, GTK_BUTTONS_OK,
402 _("Could not open background '%s'. Setting background to white."),
404 gtk_dialog_run(GTK_DIALOG(dialog));
405 gtk_widget_destroy(dialog);
406 tmpPage->bg->pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, 1, 1);
407 gdk_pixbuf_fill(tmpPage->bg->pixbuf, 0xffffffff); // solid white
409 g_free(tmpbg_filename);
414 else if (!strcmp(*attribute_names, "pageno")) {
415 if (tmpPage->bg->type != BG_PDF || (has_attr & 32))
416 { *error = xoj_invalid(); return; }
417 tmpPage->bg->file_page_seq = strtol(*attribute_values, &ptr, 10);
418 if (ptr == *attribute_values) *error = xoj_invalid();
421 else *error = xoj_invalid();
425 if (tmpPage->bg->type < 0) *error = xoj_invalid();
426 if (tmpPage->bg->type == BG_SOLID && has_attr != 7) *error = xoj_invalid();
427 if (tmpPage->bg->type == BG_PIXMAP && has_attr != 25) *error = xoj_invalid();
428 if (tmpPage->bg->type == BG_PDF && has_attr != 57) *error = xoj_invalid();
430 else if (!strcmp(element_name, "layer")) { // start of a layer
431 if (tmpPage == NULL || tmpLayer != NULL) {
432 *error = xoj_invalid();
435 tmpLayer = (struct Layer *)g_malloc(sizeof(struct Layer));
436 tmpLayer->items = NULL;
437 tmpLayer->nitems = 0;
438 tmpLayer->group = NULL;
439 tmpPage->layers = g_list_append(tmpPage->layers, tmpLayer);
442 else if (!strcmp(element_name, "stroke")) { // start of a stroke
443 if (tmpLayer == NULL || tmpItem != NULL) {
444 *error = xoj_invalid();
447 tmpItem = (struct Item *)g_malloc(sizeof(struct Item));
448 tmpItem->type = ITEM_STROKE;
449 tmpItem->path = NULL;
450 tmpItem->canvas_item = NULL;
451 tmpItem->widths = NULL;
452 tmpLayer->items = g_list_append(tmpLayer->items, tmpItem);
454 // scan for tool, color, and width attributes
456 while (*attribute_names!=NULL) {
457 if (!strcmp(*attribute_names, "width")) {
458 if (has_attr & 1) *error = xoj_invalid();
459 cleanup_numeric((gchar *)*attribute_values);
460 tmpItem->brush.thickness = g_ascii_strtod(*attribute_values, &ptr);
461 if (ptr == *attribute_values) *error = xoj_invalid();
464 realloc_cur_widths(i+1);
465 ui.cur_widths[i] = g_ascii_strtod(ptr, &tmpptr);
466 if (tmpptr == ptr) break;
470 tmpItem->brush.variable_width = (i>0);
472 tmpItem->brush.variable_width = TRUE;
473 tmpItem->widths = (gdouble *) g_memdup(ui.cur_widths, i*sizeof(gdouble));
474 ui.cur_path.num_points = i+1;
478 else if (!strcmp(*attribute_names, "color")) {
479 if (has_attr & 2) *error = xoj_invalid();
480 tmpItem->brush.color_no = COLOR_OTHER;
481 for (i=0; i<COLOR_MAX; i++)
482 if (!strcmp(*attribute_values, color_names[i])) {
483 tmpItem->brush.color_no = i;
484 tmpItem->brush.color_rgba = predef_colors_rgba[i];
486 // there's also the case of hex (#rrggbbaa) colors
487 if (tmpItem->brush.color_no == COLOR_OTHER && **attribute_values == '#') {
488 tmpItem->brush.color_rgba = strtoul(*attribute_values + 1, &ptr, 16);
489 if (*ptr!=0) *error = xoj_invalid();
493 else if (!strcmp(*attribute_names, "tool")) {
494 if (has_attr & 4) *error = xoj_invalid();
495 tmpItem->brush.tool_type = -1;
496 for (i=0; i<NUM_STROKE_TOOLS; i++)
497 if (!strcmp(*attribute_values, tool_names[i])) {
498 tmpItem->brush.tool_type = i;
500 if (tmpItem->brush.tool_type == -1) *error = xoj_invalid();
503 else *error = xoj_invalid();
507 if (has_attr!=7) *error = xoj_invalid();
508 // finish filling the brush info
509 tmpItem->brush.thickness_no = 0; // who cares ?
510 tmpItem->brush.tool_options = 0; // who cares ?
511 tmpItem->brush.ruler = FALSE;
512 tmpItem->brush.recognizer = FALSE;
513 if (tmpItem->brush.tool_type == TOOL_HIGHLIGHTER) {
514 if (tmpItem->brush.color_no >= 0)
515 tmpItem->brush.color_rgba &= ui.hiliter_alpha_mask;
518 else if (!strcmp(element_name, "text")) { // start of a text item
519 if (tmpLayer == NULL || tmpItem != NULL) {
520 *error = xoj_invalid();
523 tmpItem = (struct Item *)g_malloc0(sizeof(struct Item));
524 tmpItem->type = ITEM_TEXT;
525 tmpItem->canvas_item = NULL;
526 tmpLayer->items = g_list_append(tmpLayer->items, tmpItem);
528 // scan for font, size, x, y, and color attributes
530 while (*attribute_names!=NULL) {
531 if (!strcmp(*attribute_names, "font")) {
532 if (has_attr & 1) *error = xoj_invalid();
533 tmpItem->font_name = g_strdup(*attribute_values);
536 else if (!strcmp(*attribute_names, "size")) {
537 if (has_attr & 2) *error = xoj_invalid();
538 cleanup_numeric((gchar *)*attribute_values);
539 tmpItem->font_size = g_ascii_strtod(*attribute_values, &ptr);
540 if (ptr == *attribute_values) *error = xoj_invalid();
543 else if (!strcmp(*attribute_names, "x")) {
544 if (has_attr & 4) *error = xoj_invalid();
545 cleanup_numeric((gchar *)*attribute_values);
546 tmpItem->bbox.left = g_ascii_strtod(*attribute_values, &ptr);
547 if (ptr == *attribute_values) *error = xoj_invalid();
550 else if (!strcmp(*attribute_names, "y")) {
551 if (has_attr & 8) *error = xoj_invalid();
552 cleanup_numeric((gchar *)*attribute_values);
553 tmpItem->bbox.top = g_ascii_strtod(*attribute_values, &ptr);
554 if (ptr == *attribute_values) *error = xoj_invalid();
557 else if (!strcmp(*attribute_names, "color")) {
558 if (has_attr & 16) *error = xoj_invalid();
559 tmpItem->brush.color_no = COLOR_OTHER;
560 for (i=0; i<COLOR_MAX; i++)
561 if (!strcmp(*attribute_values, color_names[i])) {
562 tmpItem->brush.color_no = i;
563 tmpItem->brush.color_rgba = predef_colors_rgba[i];
565 // there's also the case of hex (#rrggbbaa) colors
566 if (tmpItem->brush.color_no == COLOR_OTHER && **attribute_values == '#') {
567 tmpItem->brush.color_rgba = strtoul(*attribute_values + 1, &ptr, 16);
568 if (*ptr!=0) *error = xoj_invalid();
572 else *error = xoj_invalid();
576 if (has_attr!=31) *error = xoj_invalid();
580 void xoj_parser_end_element(GMarkupParseContext *context,
581 const gchar *element_name, gpointer user_data, GError **error)
583 if (!strcmp(element_name, "page")) {
584 if (tmpPage == NULL || tmpLayer != NULL) {
585 *error = xoj_invalid();
588 if (tmpPage->nlayers == 0 || tmpPage->bg->type < 0) *error = xoj_invalid();
591 if (!strcmp(element_name, "layer")) {
592 if (tmpLayer == NULL || tmpItem != NULL) {
593 *error = xoj_invalid();
598 if (!strcmp(element_name, "stroke")) {
599 if (tmpItem == NULL) {
600 *error = xoj_invalid();
603 update_item_bbox(tmpItem);
606 if (!strcmp(element_name, "text")) {
607 if (tmpItem == NULL) {
608 *error = xoj_invalid();
615 void xoj_parser_text(GMarkupParseContext *context,
616 const gchar *text, gsize text_len, gpointer user_data, GError **error)
618 const gchar *element_name, *ptr;
621 element_name = g_markup_parse_context_get_element(context);
622 if (element_name == NULL) return;
623 if (!strcmp(element_name, "stroke")) {
624 cleanup_numeric((gchar *)text);
627 while (text_len > 0) {
628 realloc_cur_path(n/2 + 1);
629 ui.cur_path.coords[n] = g_ascii_strtod(text, (char **)(&ptr));
630 if (ptr == text) break;
631 text_len -= (ptr - text);
633 if (!finite(ui.cur_path.coords[n])) {
634 if (n>=2) ui.cur_path.coords[n] = ui.cur_path.coords[n-2];
635 else ui.cur_path.coords[n] = 0;
640 (tmpItem->brush.variable_width && (n!=2*ui.cur_path.num_points)))
641 { *error = xoj_invalid(); return; } // wrong number of points
642 tmpItem->path = gnome_canvas_points_new(n/2);
643 g_memmove(tmpItem->path->coords, ui.cur_path.coords, n*sizeof(double));
645 if (!strcmp(element_name, "text")) {
646 tmpItem->text = g_malloc(text_len+1);
647 g_memmove(tmpItem->text, text, text_len);
648 tmpItem->text[text_len]=0;
652 gboolean user_wants_second_chance(char **filename)
655 GtkFileFilter *filt_all, *filt_pdf;
656 GtkResponseType response;
658 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
659 GTK_MESSAGE_ERROR, GTK_BUTTONS_YES_NO,
660 _("Could not open background '%s'.\nSelect another file?"),
662 response = gtk_dialog_run(GTK_DIALOG(dialog));
663 gtk_widget_destroy(dialog);
664 if (response != GTK_RESPONSE_YES) return FALSE;
665 dialog = gtk_file_chooser_dialog_new(_("Open PDF"), GTK_WINDOW (winMain),
666 GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
667 GTK_STOCK_OPEN, GTK_RESPONSE_OK, NULL);
668 #ifdef FILE_DIALOG_SIZE_BUGFIX
669 gtk_window_set_default_size(GTK_WINDOW(dialog), 500, 400);
672 filt_all = gtk_file_filter_new();
673 gtk_file_filter_set_name(filt_all, _("All files"));
674 gtk_file_filter_add_pattern(filt_all, "*");
675 filt_pdf = gtk_file_filter_new();
676 gtk_file_filter_set_name(filt_pdf, _("PDF files"));
677 gtk_file_filter_add_pattern(filt_pdf, "*.pdf");
678 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER (dialog), filt_pdf);
679 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER (dialog), filt_all);
681 if (ui.default_path!=NULL) gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER (dialog), ui.default_path);
683 if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_OK) {
684 gtk_widget_destroy(dialog);
688 *filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
689 gtk_widget_destroy(dialog);
693 gboolean open_journal(char *filename)
695 const GMarkupParser parser = { xoj_parser_start_element,
696 xoj_parser_end_element,
697 xoj_parser_text, NULL, NULL};
698 GMarkupParseContext *context;
705 gchar *tmpfn, *tmpfn2, *p, *q;
708 tmpfn = g_strdup_printf("%s.xoj", filename);
709 if (ui.autoload_pdf_xoj && g_file_test(tmpfn, G_FILE_TEST_EXISTS) &&
710 (g_str_has_suffix(filename, ".pdf") || g_str_has_suffix(filename, ".PDF")))
712 valid = open_journal(tmpfn);
718 f = gzopen(filename, "r");
719 if (f==NULL) return FALSE;
720 if (filename[0]=='/') {
721 if (ui.default_path != NULL) g_free(ui.default_path);
722 ui.default_path = g_path_get_dirname(filename);
725 context = g_markup_parse_context_new(&parser, 0, NULL, NULL);
727 tmpJournal.npages = 0;
728 tmpJournal.pages = NULL;
729 tmpJournal.last_attach_no = 0;
733 tmpFilename = filename;
738 while (valid && !gzeof(f)) {
739 len = gzread(f, buffer, 1000);
740 if (len<0) valid = FALSE;
741 if (maybe_pdf && len>=4 && !strncmp(buffer, "%PDF", 4))
742 { valid = FALSE; break; } // most likely pdf
743 else maybe_pdf = FALSE;
745 valid = g_markup_parse_context_parse(context, buffer, len, &error);
748 if (valid) valid = g_markup_parse_context_end_parse(context, &error);
749 if (tmpJournal.npages == 0) valid = FALSE;
750 g_markup_parse_context_free(context);
753 delete_journal(&tmpJournal);
754 if (!maybe_pdf) return FALSE;
755 // essentially same as on_fileNewBackground from here on
758 while (bgpdf.status != STATUS_NOT_INIT) gtk_main_iteration();
760 ui.zoom = ui.startup_zoom;
761 gnome_canvas_set_pixels_per_unit(canvas, ui.zoom);
763 return init_bgpdf(filename, TRUE, DOMAIN_ABSOLUTE);
766 ui.saved = TRUE; // force close_journal() to do its job
768 g_memmove(&journal, &tmpJournal, sizeof(struct Journal));
770 // if we need to initialize a fresh pdf loader
771 if (tmpBg_pdf!=NULL) {
772 while (bgpdf.status != STATUS_NOT_INIT) gtk_main_iteration();
773 if (tmpBg_pdf->file_domain == DOMAIN_ATTACH)
774 tmpfn = g_strdup_printf("%s.%s", filename, tmpBg_pdf->filename->s);
776 tmpfn = g_strdup(tmpBg_pdf->filename->s);
777 valid = init_bgpdf(tmpfn, FALSE, tmpBg_pdf->file_domain);
778 // if file name is invalid: first try in xoj file's directory
779 if (!valid && tmpBg_pdf->file_domain != DOMAIN_ATTACH) {
780 p = g_path_get_dirname(filename);
781 q = g_path_get_basename(tmpfn);
782 tmpfn2 = g_strdup_printf("%s/%s", p, q);
783 g_free(p); g_free(q);
784 valid = init_bgpdf(tmpfn2, FALSE, tmpBg_pdf->file_domain);
785 if (valid) { // change the file name...
786 printf("substituting %s -> %s\n", tmpfn, tmpfn2);
787 g_free(tmpBg_pdf->filename->s);
788 tmpBg_pdf->filename->s = tmpfn2;
792 // if file name is invalid: next prompt user
793 if (!valid && tmpBg_pdf->file_domain != DOMAIN_ATTACH)
794 if (user_wants_second_chance(&tmpfn)) {
795 valid = init_bgpdf(tmpfn, FALSE, tmpBg_pdf->file_domain);
796 if (valid) { // change the file name...
797 g_free(tmpBg_pdf->filename->s);
798 tmpBg_pdf->filename->s = g_strdup(tmpfn);
802 refstring_unref(bgpdf.filename);
803 bgpdf.filename = refstring_ref(tmpBg_pdf->filename);
805 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
806 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not open background '%s'."),
808 gtk_dialog_run(GTK_DIALOG(dialog));
809 gtk_widget_destroy(dialog);
815 ui.cur_page = (struct Page *)journal.pages->data;
816 ui.layerno = ui.cur_page->nlayers-1;
817 ui.cur_layer = (struct Layer *)(g_list_last(ui.cur_page->layers)->data);
819 ui.zoom = ui.startup_zoom;
820 update_file_name(g_strdup(filename));
821 gnome_canvas_set_pixels_per_unit(canvas, ui.zoom);
824 rescale_bg_pixmaps(); // this requests the PDF pages if need be
825 gtk_adjustment_set_value(gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)), 0);
829 /************ file backgrounds *************/
831 struct Background *attempt_load_pix_bg(char *filename, gboolean attach)
833 struct Background *bg;
836 pix = gdk_pixbuf_new_from_file(filename, NULL);
837 if (pix == NULL) return NULL;
839 bg = g_new(struct Background, 1);
840 bg->type = BG_PIXMAP;
841 bg->canvas_item = NULL;
843 bg->pixbuf_scale = DEFAULT_ZOOM;
845 bg->filename = new_refstring(NULL);
846 bg->file_domain = DOMAIN_ATTACH;
848 bg->filename = new_refstring(filename);
849 bg->file_domain = DOMAIN_ABSOLUTE;
854 #define BUFSIZE 65536 // a reasonable buffer size for reads from gs pipe
856 GList *attempt_load_gv_bg(char *filename)
858 struct Background *bg;
861 GdkPixbufLoader *loader;
865 int buflen, remnlen, file_pageno;
867 f = fopen(filename, "r");
868 if (f == NULL) return NULL;
869 buf = g_malloc(BUFSIZE); // a reasonable buffer size
870 if (fread(buf, 1, 4, f) !=4 ||
871 (strncmp((char *)buf, "%!PS", 4) && strncmp((char *)buf, "%PDF", 4))) {
878 pipename = g_strdup_printf(GS_CMDLINE, (double)GS_BITMAP_DPI, filename);
879 gs_pipe = popen(pipename, "r");
887 while (!feof(gs_pipe)) {
888 if (!remnlen) { // new page: get a BMP header ?
889 buflen = fread(buf, 1, 54, gs_pipe);
890 if (buflen < 6) buflen += fread(buf, 1, 54-buflen, gs_pipe);
891 if (buflen < 6 || buf[0]!='B' || buf[1]!='M') break; // fatal: abort
892 remnlen = (int)(buf[5]<<24) + (buf[4]<<16) + (buf[3]<<8) + (buf[2]);
893 loader = gdk_pixbuf_loader_new();
895 else buflen = fread(buf, 1, (remnlen < BUFSIZE)?remnlen:BUFSIZE, gs_pipe);
897 if (buflen == 0) break;
898 if (!gdk_pixbuf_loader_write(loader, buf, buflen, NULL)) break;
899 if (remnlen == 0) { // make a new bg
900 pix = gdk_pixbuf_loader_get_pixbuf(loader);
901 if (pix == NULL) break;
903 gdk_pixbuf_loader_close(loader, NULL);
904 g_object_unref(loader);
906 bg = g_new(struct Background, 1);
907 bg->canvas_item = NULL;
909 bg->pixbuf_scale = (GS_BITMAP_DPI/72.0);
910 bg->type = BG_PIXMAP;
911 bg->filename = new_refstring(NULL);
912 bg->file_domain = DOMAIN_ATTACH;
914 bg_list = g_list_append(bg_list, bg);
917 if (loader != NULL) gdk_pixbuf_loader_close(loader, NULL);
923 struct Background *attempt_screenshot_bg(void)
925 struct Background *bg;
930 Window x_root, x_win;
932 x_root = gdk_x11_get_default_root_xwindow();
934 if (!XGrabButton(GDK_DISPLAY(), AnyButton, AnyModifier, x_root,
935 False, ButtonReleaseMask, GrabModeAsync, GrabModeSync, None, None))
938 XWindowEvent (GDK_DISPLAY(), x_root, ButtonReleaseMask, &x_event);
939 XUngrabButton(GDK_DISPLAY(), AnyButton, AnyModifier, x_root);
941 x_win = x_event.xbutton.subwindow;
942 if (x_win == None) x_win = x_root;
944 window = gdk_window_foreign_new_for_display(gdk_display_get_default(), x_win);
946 gdk_window_get_geometry(window, &x, &y, &w, &h, NULL);
948 pix = gdk_pixbuf_get_from_drawable(NULL, window,
949 gdk_colormap_get_system(), 0, 0, 0, 0, w, h);
951 if (pix == NULL) return NULL;
953 bg = g_new(struct Background, 1);
954 bg->type = BG_PIXMAP;
955 bg->canvas_item = NULL;
957 bg->pixbuf_scale = DEFAULT_ZOOM;
958 bg->filename = new_refstring(NULL);
959 bg->file_domain = DOMAIN_ATTACH;
963 /************** pdf annotation ***************/
965 /* cancel a request */
967 void cancel_bgpdf_request(struct BgPdfRequest *req)
971 list_link = g_list_find(bgpdf.requests, req);
972 if (list_link == NULL) return;
973 // remove the request
974 bgpdf.requests = g_list_delete_link(bgpdf.requests, list_link);
978 /* process a bg PDF request from the queue, and recurse */
980 gboolean bgpdf_scheduler_callback(gpointer data)
982 struct BgPdfRequest *req;
983 struct BgPdfPage *bgpg;
986 PopplerPage *pdfpage;
987 gdouble height, width;
988 int scaled_height, scaled_width;
990 // if all requests have been cancelled, remove ourselves from main loop
991 if (bgpdf.requests == NULL) { bgpdf.pid = 0; return FALSE; }
992 if (bgpdf.status == STATUS_NOT_INIT)
993 { printf("DEBUG: BGPDF not initialized??\n"); bgpdf.pid = 0; return FALSE; }
995 req = (struct BgPdfRequest *)bgpdf.requests->data;
997 // use poppler to generate the page
999 pdfpage = poppler_document_get_page(bgpdf.document, req->pageno-1);
1001 // printf("DEBUG: Processing request for page %d at %f dpi\n", req->pageno, req->dpi);
1002 set_cursor_busy(TRUE);
1003 poppler_page_get_size(pdfpage, &width, &height);
1004 scaled_width = (int) (req->dpi * width/72);
1005 scaled_height = (int) (req->dpi * height/72);
1006 pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB,
1007 FALSE, 8, scaled_width, scaled_height);
1008 poppler_page_render_to_pixbuf(
1009 pdfpage, 0, 0, scaled_width, scaled_height,
1010 req->dpi/72, 0, pixbuf);
1011 g_object_unref(pdfpage);
1012 set_cursor_busy(FALSE);
1015 // process the generated pixbuf...
1016 if (pixbuf != NULL) { // success
1017 while (req->pageno > bgpdf.npages) {
1018 bgpg = g_new(struct BgPdfPage, 1);
1019 bgpg->pixbuf = NULL;
1020 bgpdf.pages = g_list_append(bgpdf.pages, bgpg);
1023 bgpg = g_list_nth_data(bgpdf.pages, req->pageno-1);
1024 if (bgpg->pixbuf!=NULL) gdk_pixbuf_unref(bgpg->pixbuf);
1025 bgpg->pixbuf = pixbuf;
1026 bgpg->dpi = req->dpi;
1027 bgpg->pixel_height = scaled_height;
1028 bgpg->pixel_width = scaled_width;
1029 bgpdf_update_bg(req->pageno, bgpg); // update all pages that have this bg
1031 if (!bgpdf.has_failed) {
1032 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
1033 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Unable to render one or more PDF pages."));
1034 gtk_dialog_run(GTK_DIALOG(dialog));
1035 gtk_widget_destroy(dialog);
1037 bgpdf.has_failed = TRUE;
1040 bgpdf.requests = g_list_delete_link(bgpdf.requests, bgpdf.requests);
1041 if (bgpdf.requests != NULL) return TRUE; // remain in the idle loop
1043 return FALSE; // we're done
1046 /* make a request */
1048 gboolean add_bgpdf_request(int pageno, double zoom)
1050 struct BgPdfRequest *req, *cmp_req;
1053 if (bgpdf.status == STATUS_NOT_INIT)
1054 return FALSE; // don't accept requests
1055 req = g_new(struct BgPdfRequest, 1);
1056 req->pageno = pageno;
1058 // printf("DEBUG: Enqueuing request for page %d at %f dpi\n", pageno, req->dpi);
1060 // cancel any request this may supersede
1061 for (list = bgpdf.requests; list != NULL; ) {
1062 cmp_req = (struct BgPdfRequest *)list->data;
1064 if (cmp_req->pageno == pageno) cancel_bgpdf_request(cmp_req);
1068 bgpdf.requests = g_list_append(bgpdf.requests, req);
1069 if (!bgpdf.pid) bgpdf.pid = g_idle_add(bgpdf_scheduler_callback, NULL);
1073 /* shutdown the PDF reader */
1075 void shutdown_bgpdf(void)
1078 struct BgPdfPage *pdfpg;
1079 struct BgPdfRequest *req;
1081 if (bgpdf.status == STATUS_NOT_INIT) return;
1083 // cancel all requests and free data structures
1084 refstring_unref(bgpdf.filename);
1085 for (list = bgpdf.pages; list != NULL; list = list->next) {
1086 pdfpg = (struct BgPdfPage *)list->data;
1087 if (pdfpg->pixbuf!=NULL) gdk_pixbuf_unref(pdfpg->pixbuf);
1090 g_list_free(bgpdf.pages);
1091 for (list = bgpdf.requests; list != NULL; list = list->next) {
1092 req = (struct BgPdfRequest *)list->data;
1095 g_list_free(bgpdf.requests);
1097 if (bgpdf.file_contents!=NULL) {
1098 g_free(bgpdf.file_contents);
1099 bgpdf.file_contents = NULL;
1101 if (bgpdf.document!=NULL) {
1102 g_object_unref(bgpdf.document);
1103 bgpdf.document = NULL;
1106 bgpdf.status = STATUS_NOT_INIT;
1110 // initialize PDF background rendering
1112 gboolean init_bgpdf(char *pdfname, gboolean create_pages, int file_domain)
1115 struct Background *bg;
1117 PopplerPage *pdfpage;
1118 gdouble width, height;
1121 if (bgpdf.status != STATUS_NOT_INIT) return FALSE;
1123 // make a copy of the file in memory and check it's a PDF
1124 if (!g_file_get_contents(pdfname, &(bgpdf.file_contents), &(bgpdf.file_length), NULL))
1126 if (bgpdf.file_length < 4 || strncmp(bgpdf.file_contents, "%PDF", 4))
1127 { g_free(bgpdf.file_contents); bgpdf.file_contents = NULL; return FALSE; }
1129 // init bgpdf data structures and open poppler document
1130 bgpdf.status = STATUS_READY;
1131 bgpdf.filename = new_refstring((file_domain == DOMAIN_ATTACH) ? "bg.pdf" : pdfname);
1132 bgpdf.file_domain = file_domain;
1135 bgpdf.requests = NULL;
1137 bgpdf.has_failed = FALSE;
1139 /* poppler_document_new_from_data() starts at 0.6.1, but we want to
1140 be compatible with poppler 0.5.4 = latest in CentOS as of sept 2009 */
1141 uri = g_filename_to_uri(pdfname, NULL, NULL);
1142 if (!uri) uri = g_strdup_printf("file://%s", pdfname);
1143 bgpdf.document = poppler_document_new_from_file(uri, NULL, NULL);
1145 /* with poppler 0.6.1 or later, can replace the above 4 lines by:
1146 bgpdf.document = poppler_document_new_from_data(bgpdf.file_contents,
1147 bgpdf.file_length, NULL, NULL);
1149 if (bgpdf.document == NULL) { shutdown_bgpdf(); return FALSE; }
1151 if (pdfname[0]=='/' && ui.filename == NULL) {
1152 if (ui.default_path!=NULL) g_free(ui.default_path);
1153 ui.default_path = g_path_get_dirname(pdfname);
1156 if (!create_pages) return TRUE; // we're done
1158 // create pages with correct sizes if requested
1159 n_pages = poppler_document_get_n_pages(bgpdf.document);
1160 for (i=1; i<=n_pages; i++) {
1161 pdfpage = poppler_document_get_page(bgpdf.document, i-1);
1162 if (!pdfpage) continue;
1163 if (journal.npages < i) {
1164 bg = g_new(struct Background, 1);
1165 bg->canvas_item = NULL;
1168 pg = (struct Page *)g_list_nth_data(journal.pages, i-1);
1172 bg->filename = refstring_ref(bgpdf.filename);
1173 bg->file_domain = bgpdf.file_domain;
1174 bg->file_page_seq = i;
1176 bg->pixbuf_scale = 0;
1177 poppler_page_get_size(pdfpage, &width, &height);
1178 g_object_unref(pdfpage);
1180 pg = new_page_with_bg(bg, width, height);
1181 journal.pages = g_list_append(journal.pages, pg);
1185 pg->height = height;
1186 make_page_clipbox(pg);
1187 update_canvas_bg(pg);
1190 update_page_stuff();
1191 rescale_bg_pixmaps(); // this actually requests the pages !!
1196 // look for all journal pages with given pdf bg, and update their bg pixmaps
1197 void bgpdf_update_bg(int pageno, struct BgPdfPage *bgpg)
1202 for (list = journal.pages; list!= NULL; list = list->next) {
1203 pg = (struct Page *)list->data;
1204 if (pg->bg->type == BG_PDF && pg->bg->file_page_seq == pageno) {
1205 if (pg->bg->pixbuf!=NULL) gdk_pixbuf_unref(pg->bg->pixbuf);
1206 pg->bg->pixbuf = gdk_pixbuf_ref(bgpg->pixbuf);
1207 pg->bg->pixel_width = bgpg->pixel_width;
1208 pg->bg->pixel_height = bgpg->pixel_height;
1209 update_canvas_bg(pg);
1214 // initialize the recent files list
1224 g_strlcpy(s, "mru0", 5);
1225 for (s[3]='0', i=0; i<MRU_SIZE; s[3]++, i++) {
1226 ui.mrumenu[i] = GET_COMPONENT(s);
1229 f = g_io_channel_new_file(ui.mrufile, "r", NULL);
1230 if (f) status = G_IO_STATUS_NORMAL;
1231 else status = G_IO_STATUS_ERROR;
1233 while (status == G_IO_STATUS_NORMAL && i<MRU_SIZE) {
1235 status = g_io_channel_read_line(f, &str, NULL, &lfptr, NULL);
1236 if (status == G_IO_STATUS_NORMAL && lfptr>0) {
1243 g_io_channel_shutdown(f, FALSE, NULL);
1244 g_io_channel_unref(f);
1249 void update_mru_menu(void)
1252 gboolean anyone = FALSE;
1255 for (i=0; i<MRU_SIZE; i++) {
1256 if (ui.mru[i]!=NULL) {
1257 tmp = g_strdup_printf("_%d %s", i+1,
1258 g_strjoinv("__", g_strsplit_set(g_basename(ui.mru[i]),"_",-1)));
1259 gtk_label_set_text_with_mnemonic(GTK_LABEL(gtk_bin_get_child(GTK_BIN(ui.mrumenu[i]))),
1262 gtk_widget_show(ui.mrumenu[i]);
1265 else gtk_widget_hide(ui.mrumenu[i]);
1267 gtk_widget_set_sensitive(GET_COMPONENT("fileRecentFiles"), anyone);
1270 void new_mru_entry(char *name)
1274 for (i=0;i<MRU_SIZE;i++)
1275 if (ui.mru[i]!=NULL && !strcmp(ui.mru[i], name)) {
1277 for (j=i+1; j<MRU_SIZE; j++) ui.mru[j-1] = ui.mru[j];
1278 ui.mru[MRU_SIZE-1]=NULL;
1280 if (ui.mru[MRU_SIZE-1]!=NULL) g_free(ui.mru[MRU_SIZE-1]);
1281 for (j=MRU_SIZE-1; j>=1; j--) ui.mru[j] = ui.mru[j-1];
1282 ui.mru[0] = g_strdup(name);
1286 void delete_mru_entry(int which)
1290 if (ui.mru[which]!=NULL) g_free(ui.mru[which]);
1291 for (i=which+1;i<MRU_SIZE;i++)
1292 ui.mru[i-1] = ui.mru[i];
1293 ui.mru[MRU_SIZE-1] = NULL;
1297 void save_mru_list(void)
1302 f = fopen(ui.mrufile, "w");
1303 if (f==NULL) return;
1304 for (i=0; i<MRU_SIZE; i++)
1305 if (ui.mru[i]!=NULL) fprintf(f, "%s\n", ui.mru[i]);
1309 void init_config_default(void)
1313 DEFAULT_ZOOM = DISPLAY_DPI_DEFAULT/72.0;
1314 ui.zoom = ui.startup_zoom = 1.0*DEFAULT_ZOOM;
1315 ui.default_page.height = 792.0;
1316 ui.default_page.width = 612.0;
1317 ui.default_page.bg->type = BG_SOLID;
1318 ui.default_page.bg->color_no = COLOR_WHITE;
1319 ui.default_page.bg->color_rgba = predef_bgcolors_rgba[COLOR_WHITE];
1320 ui.default_page.bg->ruling = RULING_LINED;
1321 ui.view_continuous = TRUE;
1322 ui.allow_xinput = TRUE;
1323 ui.discard_corepointer = FALSE;
1324 ui.left_handed = FALSE;
1325 ui.shorten_menus = FALSE;
1326 ui.shorten_menu_items = g_strdup(DEFAULT_SHORTEN_MENUS);
1327 ui.auto_save_prefs = FALSE;
1328 ui.bg_apply_all_pages = FALSE;
1329 ui.use_erasertip = FALSE;
1330 ui.window_default_width = 720;
1331 ui.window_default_height = 480;
1332 ui.maximize_at_start = FALSE;
1333 ui.fullscreen = FALSE;
1334 ui.scrollbar_step_increment = 30;
1335 ui.zoom_step_increment = 1;
1336 ui.zoom_step_factor = 1.5;
1337 ui.progressive_bg = TRUE;
1338 ui.print_ruling = TRUE;
1339 ui.default_unit = UNIT_CM;
1340 ui.default_path = NULL;
1341 ui.default_font_name = g_strdup(DEFAULT_FONT);
1342 ui.default_font_size = DEFAULT_FONT_SIZE;
1343 ui.pressure_sensitivity = FALSE;
1344 ui.width_minimum_multiplier = 0.0;
1345 ui.width_maximum_multiplier = 1.25;
1346 ui.button_switch_mapping = FALSE;
1347 ui.autoload_pdf_xoj = FALSE;
1349 // the default UI vertical order
1350 ui.vertical_order[0][0] = 1;
1351 ui.vertical_order[0][1] = 2;
1352 ui.vertical_order[0][2] = 3;
1353 ui.vertical_order[0][3] = 0;
1354 ui.vertical_order[0][4] = 4;
1355 ui.vertical_order[1][0] = 2;
1356 ui.vertical_order[1][1] = 3;
1357 ui.vertical_order[1][2] = 0;
1358 ui.vertical_order[1][3] = ui.vertical_order[1][4] = -1;
1360 ui.toolno[0] = ui.startuptool = TOOL_PEN;
1361 for (i=1; i<=NUM_BUTTONS; i++) {
1362 ui.toolno[i] = TOOL_ERASER;
1364 for (i=0; i<=NUM_BUTTONS; i++)
1365 ui.linked_brush[i] = BRUSH_LINKED;
1366 ui.brushes[0][TOOL_PEN].color_no = COLOR_BLACK;
1367 ui.brushes[0][TOOL_ERASER].color_no = COLOR_WHITE;
1368 ui.brushes[0][TOOL_HIGHLIGHTER].color_no = COLOR_YELLOW;
1369 for (i=0; i < NUM_STROKE_TOOLS; i++) {
1370 ui.brushes[0][i].thickness_no = THICKNESS_MEDIUM;
1371 ui.brushes[0][i].tool_options = 0;
1372 ui.brushes[0][i].ruler = FALSE;
1373 ui.brushes[0][i].recognizer = FALSE;
1374 ui.brushes[0][i].variable_width = FALSE;
1376 for (i=0; i< NUM_STROKE_TOOLS; i++)
1377 for (j=1; j<=NUM_BUTTONS; j++)
1378 g_memmove(&(ui.brushes[j][i]), &(ui.brushes[0][i]), sizeof(struct Brush));
1380 // predef_thickness is already initialized as a global variable
1381 GS_BITMAP_DPI = 144;
1382 PDFTOPPM_PRINTING_DPI = 150;
1384 ui.hiliter_opacity = 0.5;
1386 #if GTK_CHECK_VERSION(2,10,0)
1387 ui.print_settings = NULL;
1392 #if GLIB_CHECK_VERSION(2,6,0)
1394 void update_keyval(const gchar *group_name, const gchar *key,
1395 const gchar *comment, gchar *value)
1397 gboolean has_it = g_key_file_has_key(ui.config_data, group_name, key, NULL);
1398 cleanup_numeric(value);
1399 g_key_file_set_value(ui.config_data, group_name, key, value);
1401 if (!has_it) g_key_file_set_comment(ui.config_data, group_name, key, comment, NULL);
1406 const char *vorder_usernames[VBOX_MAIN_NITEMS+1] =
1407 {"drawarea", "menu", "main_toolbar", "pen_toolbar", "statusbar", NULL};
1409 gchar *verbose_vertical_order(int *order)
1411 gchar buf[80], *p; // longer than needed
1415 for (i=0; i<VBOX_MAIN_NITEMS; i++) {
1416 if (order[i]<0 || order[i]>=VBOX_MAIN_NITEMS) continue;
1417 if (p!=buf) *(p++) = ' ';
1418 p = g_stpcpy(p, vorder_usernames[order[i]]);
1420 return g_strdup(buf);
1423 void save_config_to_file(void)
1428 #if GLIB_CHECK_VERSION(2,6,0)
1429 // no support for keyval files before Glib 2.6.0
1430 if (glib_minor_version<6) return;
1432 // save some data...
1433 ui.maximize_at_start = (gdk_window_get_state(winMain->window) & GDK_WINDOW_STATE_MAXIMIZED);
1434 if (!ui.maximize_at_start && !ui.fullscreen)
1435 gdk_drawable_get_size(winMain->window,
1436 &ui.window_default_width, &ui.window_default_height);
1438 update_keyval("general", "display_dpi",
1439 _(" the display resolution, in pixels per inch"),
1440 g_strdup_printf("%.2f", DEFAULT_ZOOM*72));
1441 update_keyval("general", "initial_zoom",
1442 _(" the initial zoom level, in percent"),
1443 g_strdup_printf("%.2f", 100*ui.zoom/DEFAULT_ZOOM));
1444 update_keyval("general", "window_maximize",
1445 _(" maximize the window at startup (true/false)"),
1446 g_strdup(ui.maximize_at_start?"true":"false"));
1447 update_keyval("general", "window_fullscreen",
1448 _(" start in full screen mode (true/false)"),
1449 g_strdup(ui.fullscreen?"true":"false"));
1450 update_keyval("general", "window_width",
1451 _(" the window width in pixels (when not maximized)"),
1452 g_strdup_printf("%d", ui.window_default_width));
1453 update_keyval("general", "window_height",
1454 _(" the window height in pixels"),
1455 g_strdup_printf("%d", ui.window_default_height));
1456 update_keyval("general", "scrollbar_speed",
1457 _(" scrollbar step increment (in pixels)"),
1458 g_strdup_printf("%d", ui.scrollbar_step_increment));
1459 update_keyval("general", "zoom_dialog_increment",
1460 _(" the step increment in the zoom dialog box"),
1461 g_strdup_printf("%d", ui.zoom_step_increment));
1462 update_keyval("general", "zoom_step_factor",
1463 _(" the multiplicative factor for zoom in/out"),
1464 g_strdup_printf("%.3f", ui.zoom_step_factor));
1465 update_keyval("general", "view_continuous",
1466 _(" document view (true = continuous, false = single page)"),
1467 g_strdup(ui.view_continuous?"true":"false"));
1468 update_keyval("general", "use_xinput",
1469 _(" use XInput extensions (true/false)"),
1470 g_strdup(ui.allow_xinput?"true":"false"));
1471 update_keyval("general", "discard_corepointer",
1472 _(" discard Core Pointer events in XInput mode (true/false)"),
1473 g_strdup(ui.discard_corepointer?"true":"false"));
1474 update_keyval("general", "use_erasertip",
1475 _(" always map eraser tip to eraser (true/false)"),
1476 g_strdup(ui.use_erasertip?"true":"false"));
1477 update_keyval("general", "buttons_switch_mappings",
1478 _(" buttons 2 and 3 switch mappings instead of drawing (useful for some tablets) (true/false)"),
1479 g_strdup(ui.button_switch_mapping?"true":"false"));
1480 update_keyval("general", "autoload_pdf_xoj",
1481 _(" automatically load filename.pdf.xoj instead of filename.pdf (true/false)"),
1482 g_strdup(ui.autoload_pdf_xoj?"true":"false"));
1483 update_keyval("general", "default_path",
1484 _(" default path for open/save (leave blank for current directory)"),
1485 g_strdup((ui.default_path!=NULL)?ui.default_path:""));
1486 update_keyval("general", "pressure_sensitivity",
1487 _(" use pressure sensitivity to control pen stroke width (true/false)"),
1488 g_strdup(ui.pressure_sensitivity?"true":"false"));
1489 update_keyval("general", "width_minimum_multiplier",
1490 _(" minimum width multiplier"),
1491 g_strdup_printf("%.2f", ui.width_minimum_multiplier));
1492 update_keyval("general", "width_maximum_multiplier",
1493 _(" maximum width multiplier"),
1494 g_strdup_printf("%.2f", ui.width_maximum_multiplier));
1495 update_keyval("general", "interface_order",
1496 _(" interface components from top to bottom\n valid values: drawarea menu main_toolbar pen_toolbar statusbar"),
1497 verbose_vertical_order(ui.vertical_order[0]));
1498 update_keyval("general", "interface_fullscreen",
1499 _(" interface components in fullscreen mode, from top to bottom"),
1500 verbose_vertical_order(ui.vertical_order[1]));
1501 update_keyval("general", "interface_lefthanded",
1502 _(" interface has left-handed scrollbar (true/false)"),
1503 g_strdup(ui.left_handed?"true":"false"));
1504 update_keyval("general", "shorten_menus",
1505 _(" hide some unwanted menu or toolbar items (true/false)"),
1506 g_strdup(ui.shorten_menus?"true":"false"));
1507 update_keyval("general", "shorten_menu_items",
1508 _(" interface items to hide (customize at your own risk!)\n see source file xo-interface.c for a list of item names"),
1509 g_strdup(ui.shorten_menu_items));
1510 update_keyval("general", "highlighter_opacity",
1511 _(" highlighter opacity (0 to 1, default 0.5)\n warning: opacity level is not saved in xoj files!"),
1512 g_strdup_printf("%.2f", ui.hiliter_opacity));
1513 update_keyval("general", "autosave_prefs",
1514 _(" auto-save preferences on exit (true/false)"),
1515 g_strdup(ui.auto_save_prefs?"true":"false"));
1517 update_keyval("paper", "width",
1518 _(" the default page width, in points (1/72 in)"),
1519 g_strdup_printf("%.2f", ui.default_page.width));
1520 update_keyval("paper", "height",
1521 _(" the default page height, in points (1/72 in)"),
1522 g_strdup_printf("%.2f", ui.default_page.height));
1523 update_keyval("paper", "color",
1524 _(" the default paper color"),
1525 (ui.default_page.bg->color_no>=0)?
1526 g_strdup(bgcolor_names[ui.default_page.bg->color_no]):
1527 g_strdup_printf("#%08x", ui.default_page.bg->color_rgba));
1528 update_keyval("paper", "style",
1529 _(" the default paper style (plain, lined, ruled, or graph)"),
1530 g_strdup(bgstyle_names[ui.default_page.bg->ruling]));
1531 update_keyval("paper", "apply_all",
1532 _(" apply paper style changes to all pages (true/false)"),
1533 g_strdup(ui.bg_apply_all_pages?"true":"false"));
1534 update_keyval("paper", "default_unit",
1535 _(" preferred unit (cm, in, px, pt)"),
1536 g_strdup(unit_names[ui.default_unit]));
1537 update_keyval("paper", "print_ruling",
1538 _(" include paper ruling when printing or exporting to PDF (true/false)"),
1539 g_strdup(ui.print_ruling?"true":"false"));
1540 update_keyval("paper", "progressive_bg",
1541 _(" just-in-time update of page backgrounds (true/false)"),
1542 g_strdup(ui.progressive_bg?"true":"false"));
1543 update_keyval("paper", "gs_bitmap_dpi",
1544 _(" bitmap resolution of PS/PDF backgrounds rendered using ghostscript (dpi)"),
1545 g_strdup_printf("%d", GS_BITMAP_DPI));
1546 update_keyval("paper", "pdftoppm_printing_dpi",
1547 _(" bitmap resolution of PDF backgrounds when printing with libgnomeprint (dpi)"),
1548 g_strdup_printf("%d", PDFTOPPM_PRINTING_DPI));
1550 update_keyval("tools", "startup_tool",
1551 _(" selected tool at startup (pen, eraser, highlighter, selectrect, vertspace, hand)"),
1552 g_strdup(tool_names[ui.startuptool]));
1553 update_keyval("tools", "pen_color",
1554 _(" default pen color"),
1555 (ui.default_brushes[TOOL_PEN].color_no>=0)?
1556 g_strdup(color_names[ui.default_brushes[TOOL_PEN].color_no]):
1557 g_strdup_printf("#%08x", ui.default_brushes[TOOL_PEN].color_rgba));
1558 update_keyval("tools", "pen_thickness",
1559 _(" default pen thickness (fine = 1, medium = 2, thick = 3)"),
1560 g_strdup_printf("%d", ui.default_brushes[TOOL_PEN].thickness_no));
1561 update_keyval("tools", "pen_ruler",
1562 _(" default pen is in ruler mode (true/false)"),
1563 g_strdup(ui.default_brushes[TOOL_PEN].ruler?"true":"false"));
1564 update_keyval("tools", "pen_recognizer",
1565 _(" default pen is in shape recognizer mode (true/false)"),
1566 g_strdup(ui.default_brushes[TOOL_PEN].recognizer?"true":"false"));
1567 update_keyval("tools", "eraser_thickness",
1568 _(" default eraser thickness (fine = 1, medium = 2, thick = 3)"),
1569 g_strdup_printf("%d", ui.default_brushes[TOOL_ERASER].thickness_no));
1570 update_keyval("tools", "eraser_mode",
1571 _(" default eraser mode (standard = 0, whiteout = 1, strokes = 2)"),
1572 g_strdup_printf("%d", ui.default_brushes[TOOL_ERASER].tool_options));
1573 update_keyval("tools", "highlighter_color",
1574 _(" default highlighter color"),
1575 (ui.default_brushes[TOOL_HIGHLIGHTER].color_no>=0)?
1576 g_strdup(color_names[ui.default_brushes[TOOL_HIGHLIGHTER].color_no]):
1577 g_strdup_printf("#%08x", ui.default_brushes[TOOL_HIGHLIGHTER].color_rgba));
1578 update_keyval("tools", "highlighter_thickness",
1579 _(" default highlighter thickness (fine = 1, medium = 2, thick = 3)"),
1580 g_strdup_printf("%d", ui.default_brushes[TOOL_HIGHLIGHTER].thickness_no));
1581 update_keyval("tools", "highlighter_ruler",
1582 _(" default highlighter is in ruler mode (true/false)"),
1583 g_strdup(ui.default_brushes[TOOL_HIGHLIGHTER].ruler?"true":"false"));
1584 update_keyval("tools", "highlighter_recognizer",
1585 _(" default highlighter is in shape recognizer mode (true/false)"),
1586 g_strdup(ui.default_brushes[TOOL_HIGHLIGHTER].recognizer?"true":"false"));
1587 update_keyval("tools", "btn2_tool",
1588 _(" button 2 tool (pen, eraser, highlighter, text, selectrect, vertspace, hand)"),
1589 g_strdup(tool_names[ui.toolno[1]]));
1590 update_keyval("tools", "btn2_linked",
1591 _(" button 2 brush linked to primary brush (true/false) (overrides all other settings)"),
1592 g_strdup((ui.linked_brush[1]==BRUSH_LINKED)?"true":"false"));
1593 update_keyval("tools", "btn2_color",
1594 _(" button 2 brush color (for pen or highlighter only)"),
1595 (ui.toolno[1]<NUM_STROKE_TOOLS)?
1596 ((ui.brushes[1][ui.toolno[1]].color_no>=0)?
1597 g_strdup(color_names[ui.brushes[1][ui.toolno[1]].color_no]):
1598 g_strdup_printf("#%08x", ui.brushes[1][ui.toolno[1]].color_rgba)):
1600 update_keyval("tools", "btn2_thickness",
1601 _(" button 2 brush thickness (pen, eraser, or highlighter only)"),
1602 g_strdup_printf("%d", (ui.toolno[1]<NUM_STROKE_TOOLS)?
1603 ui.brushes[1][ui.toolno[1]].thickness_no:0));
1604 update_keyval("tools", "btn2_ruler",
1605 _(" button 2 ruler mode (true/false) (for pen or highlighter only)"),
1606 g_strdup(((ui.toolno[1]<NUM_STROKE_TOOLS)?
1607 ui.brushes[1][ui.toolno[1]].ruler:FALSE)?"true":"false"));
1608 update_keyval("tools", "btn2_recognizer",
1609 _(" button 2 shape recognizer mode (true/false) (pen or highlighter only)"),
1610 g_strdup(((ui.toolno[1]<NUM_STROKE_TOOLS)?
1611 ui.brushes[1][ui.toolno[1]].recognizer:FALSE)?"true":"false"));
1612 update_keyval("tools", "btn2_erasermode",
1613 _(" button 2 eraser mode (eraser only)"),
1614 g_strdup_printf("%d", ui.brushes[1][TOOL_ERASER].tool_options));
1615 update_keyval("tools", "btn3_tool",
1616 _(" button 3 tool (pen, eraser, highlighter, text, selectrect, vertspace, hand)"),
1617 g_strdup(tool_names[ui.toolno[2]]));
1618 update_keyval("tools", "btn3_linked",
1619 _(" button 3 brush linked to primary brush (true/false) (overrides all other settings)"),
1620 g_strdup((ui.linked_brush[2]==BRUSH_LINKED)?"true":"false"));
1621 update_keyval("tools", "btn3_color",
1622 _(" button 3 brush color (for pen or highlighter only)"),
1623 (ui.toolno[2]<NUM_STROKE_TOOLS)?
1624 ((ui.brushes[2][ui.toolno[2]].color_no>=0)?
1625 g_strdup(color_names[ui.brushes[2][ui.toolno[2]].color_no]):
1626 g_strdup_printf("#%08x", ui.brushes[2][ui.toolno[2]].color_rgba)):
1628 update_keyval("tools", "btn3_thickness",
1629 _(" button 3 brush thickness (pen, eraser, or highlighter only)"),
1630 g_strdup_printf("%d", (ui.toolno[2]<NUM_STROKE_TOOLS)?
1631 ui.brushes[2][ui.toolno[2]].thickness_no:0));
1632 update_keyval("tools", "btn3_ruler",
1633 _(" button 3 ruler mode (true/false) (for pen or highlighter only)"),
1634 g_strdup(((ui.toolno[2]<NUM_STROKE_TOOLS)?
1635 ui.brushes[2][ui.toolno[2]].ruler:FALSE)?"true":"false"));
1636 update_keyval("tools", "btn3_recognizer",
1637 _(" button 3 shape recognizer mode (true/false) (pen or highlighter only)"),
1638 g_strdup(((ui.toolno[2]<NUM_STROKE_TOOLS)?
1639 ui.brushes[2][ui.toolno[2]].recognizer:FALSE)?"true":"false"));
1640 update_keyval("tools", "btn3_erasermode",
1641 _(" button 3 eraser mode (eraser only)"),
1642 g_strdup_printf("%d", ui.brushes[2][TOOL_ERASER].tool_options));
1644 update_keyval("tools", "pen_thicknesses",
1645 _(" thickness of the various pens (in points, 1 pt = 1/72 in)"),
1646 g_strdup_printf("%.2f;%.2f;%.2f;%.2f;%.2f",
1647 predef_thickness[TOOL_PEN][0], predef_thickness[TOOL_PEN][1],
1648 predef_thickness[TOOL_PEN][2], predef_thickness[TOOL_PEN][3],
1649 predef_thickness[TOOL_PEN][4]));
1650 update_keyval("tools", "eraser_thicknesses",
1651 _(" thickness of the various erasers (in points, 1 pt = 1/72 in)"),
1652 g_strdup_printf("%.2f;%.2f;%.2f",
1653 predef_thickness[TOOL_ERASER][1], predef_thickness[TOOL_ERASER][2],
1654 predef_thickness[TOOL_ERASER][3]));
1655 update_keyval("tools", "highlighter_thicknesses",
1656 _(" thickness of the various highlighters (in points, 1 pt = 1/72 in)"),
1657 g_strdup_printf("%.2f;%.2f;%.2f",
1658 predef_thickness[TOOL_HIGHLIGHTER][1], predef_thickness[TOOL_HIGHLIGHTER][2],
1659 predef_thickness[TOOL_HIGHLIGHTER][3]));
1660 update_keyval("tools", "default_font",
1661 _(" name of the default font"),
1662 g_strdup(ui.default_font_name));
1663 update_keyval("tools", "default_font_size",
1664 _(" default font size"),
1665 g_strdup_printf("%.1f", ui.default_font_size));
1667 buf = g_key_file_to_data(ui.config_data, NULL, NULL);
1668 if (buf == NULL) return;
1669 f = fopen(ui.configfile, "w");
1670 if (f==NULL) { g_free(buf); return; }
1677 #if GLIB_CHECK_VERSION(2,6,0)
1678 gboolean parse_keyval_float(const gchar *group, const gchar *key, double *val, double inf, double sup)
1683 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1684 if (ret==NULL) return FALSE;
1685 conv = g_ascii_strtod(ret, &end);
1686 if (*end!=0) { g_free(ret); return FALSE; }
1688 if (conv < inf || conv > sup) return FALSE;
1693 gboolean parse_keyval_floatlist(const gchar *group, const gchar *key, double *val, int n, double inf, double sup)
1699 if (n>5) return FALSE;
1700 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1701 if (ret==NULL) return FALSE;
1703 for (i=0; i<n; i++) {
1704 conv[i] = g_ascii_strtod(end, &end);
1705 if ((i==n-1 && *end!=0) || (i<n-1 && *end!=';') ||
1706 (conv[i] < inf) || (conv[i] > sup)) { g_free(ret); return FALSE; }
1710 for (i=0; i<n; i++) val[i] = conv[i];
1714 gboolean parse_keyval_int(const gchar *group, const gchar *key, int *val, int inf, int sup)
1719 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1720 if (ret==NULL) return FALSE;
1721 conv = strtol(ret, &end, 10);
1722 if (*end!=0) { g_free(ret); return FALSE; }
1724 if (conv < inf || conv > sup) return FALSE;
1729 gboolean parse_keyval_enum(const gchar *group, const gchar *key, int *val, const char **names, int n)
1734 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1735 if (ret==NULL) return FALSE;
1736 for (i=0; i<n; i++) {
1737 if (!names[i][0]) continue; // "" is for invalid values
1738 if (!g_ascii_strcasecmp(ret, names[i]))
1739 { *val = i; g_free(ret); return TRUE; }
1744 gboolean parse_keyval_enum_color(const gchar *group, const gchar *key, int *val, guint *val_rgba,
1745 const char **names, const guint *predef_rgba, int n)
1750 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1751 if (ret==NULL) return FALSE;
1752 for (i=0; i<n; i++) {
1753 if (!names[i][0]) continue; // "" is for invalid values
1754 if (!g_ascii_strcasecmp(ret, names[i]))
1755 { *val = i; *val_rgba = predef_rgba[i]; g_free(ret); return TRUE; }
1759 *val_rgba = strtoul(ret+1, NULL, 16);
1766 gboolean parse_keyval_boolean(const gchar *group, const gchar *key, gboolean *val)
1770 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1771 if (ret==NULL) return FALSE;
1772 if (!g_ascii_strcasecmp(ret, "true"))
1773 { *val = TRUE; g_free(ret); return TRUE; }
1774 if (!g_ascii_strcasecmp(ret, "false"))
1775 { *val = FALSE; g_free(ret); return TRUE; }
1780 gboolean parse_keyval_string(const gchar *group, const gchar *key, gchar **val)
1784 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1785 if (ret==NULL) return FALSE;
1786 if (strlen(ret) == 0) {
1794 gboolean parse_keyval_vorderlist(const gchar *group, const gchar *key, int *order)
1797 int tmp[VBOX_MAIN_NITEMS];
1800 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1801 if (ret==NULL) return FALSE;
1803 for (i=0; i<VBOX_MAIN_NITEMS; i++) tmp[i] = -1;
1805 while (*p==' ') p++;
1807 if (n>VBOX_MAIN_NITEMS) return FALSE; // too many items
1808 for (i=0; i<VBOX_MAIN_NITEMS; i++) {
1809 if (!g_str_has_prefix(p, vorder_usernames[i])) continue;
1810 l = strlen(vorder_usernames[i]);
1811 if (p[l]==' '||p[l]==0) { p+=l; break; }
1813 if (i>=VBOX_MAIN_NITEMS) { g_free(ret); return FALSE; } // parse error
1816 while (*p==' ') p++;
1819 for (n=0; n<VBOX_MAIN_NITEMS; n++) order[n] = tmp[n];
1826 void load_config_from_file(void)
1833 #if GLIB_CHECK_VERSION(2,6,0)
1834 // no support for keyval files before Glib 2.6.0
1835 if (glib_minor_version<6) return;
1836 ui.config_data = g_key_file_new();
1837 if (!g_key_file_load_from_file(ui.config_data, ui.configfile,
1838 G_KEY_FILE_KEEP_COMMENTS, NULL)) {
1839 g_key_file_free(ui.config_data);
1840 ui.config_data = g_key_file_new();
1841 g_key_file_set_comment(ui.config_data, NULL, NULL,
1842 _(" Xournal configuration file.\n"
1843 " This file is generated automatically upon saving preferences.\n"
1844 " Use caution when editing this file manually.\n"), NULL);
1848 // parse keys from the keyfile to set defaults
1849 if (parse_keyval_float("general", "display_dpi", &f, 10., 500.))
1850 DEFAULT_ZOOM = f/72.0;
1851 if (parse_keyval_float("general", "initial_zoom", &f,
1852 MIN_ZOOM*100/DEFAULT_ZOOM, MAX_ZOOM*100/DEFAULT_ZOOM))
1853 ui.zoom = ui.startup_zoom = DEFAULT_ZOOM*f/100.0;
1854 parse_keyval_boolean("general", "window_maximize", &ui.maximize_at_start);
1855 parse_keyval_boolean("general", "window_fullscreen", &ui.fullscreen);
1856 parse_keyval_int("general", "window_width", &ui.window_default_width, 10, 5000);
1857 parse_keyval_int("general", "window_height", &ui.window_default_height, 10, 5000);
1858 parse_keyval_int("general", "scrollbar_speed", &ui.scrollbar_step_increment, 1, 5000);
1859 parse_keyval_int("general", "zoom_dialog_increment", &ui.zoom_step_increment, 1, 500);
1860 parse_keyval_float("general", "zoom_step_factor", &ui.zoom_step_factor, 1., 5.);
1861 parse_keyval_boolean("general", "view_continuous", &ui.view_continuous);
1862 parse_keyval_boolean("general", "use_xinput", &ui.allow_xinput);
1863 parse_keyval_boolean("general", "discard_corepointer", &ui.discard_corepointer);
1864 parse_keyval_boolean("general", "use_erasertip", &ui.use_erasertip);
1865 parse_keyval_boolean("general", "buttons_switch_mappings", &ui.button_switch_mapping);
1866 parse_keyval_boolean("general", "autoload_pdf_xoj", &ui.autoload_pdf_xoj);
1867 parse_keyval_string("general", "default_path", &ui.default_path);
1868 parse_keyval_boolean("general", "pressure_sensitivity", &ui.pressure_sensitivity);
1869 parse_keyval_float("general", "width_minimum_multiplier", &ui.width_minimum_multiplier, 0., 10.);
1870 parse_keyval_float("general", "width_maximum_multiplier", &ui.width_maximum_multiplier, 0., 10.);
1872 parse_keyval_vorderlist("general", "interface_order", ui.vertical_order[0]);
1873 parse_keyval_vorderlist("general", "interface_fullscreen", ui.vertical_order[1]);
1874 parse_keyval_boolean("general", "interface_lefthanded", &ui.left_handed);
1875 parse_keyval_boolean("general", "shorten_menus", &ui.shorten_menus);
1876 if (parse_keyval_string("general", "shorten_menu_items", &str))
1877 if (str!=NULL) { g_free(ui.shorten_menu_items); ui.shorten_menu_items = str; }
1878 parse_keyval_float("general", "highlighter_opacity", &ui.hiliter_opacity, 0., 1.);
1879 parse_keyval_boolean("general", "autosave_prefs", &ui.auto_save_prefs);
1881 parse_keyval_float("paper", "width", &ui.default_page.width, 1., 5000.);
1882 parse_keyval_float("paper", "height", &ui.default_page.height, 1., 5000.);
1883 parse_keyval_enum_color("paper", "color",
1884 &(ui.default_page.bg->color_no), &(ui.default_page.bg->color_rgba),
1885 bgcolor_names, predef_bgcolors_rgba, COLOR_MAX);
1886 parse_keyval_enum("paper", "style", &(ui.default_page.bg->ruling), bgstyle_names, 4);
1887 parse_keyval_boolean("paper", "apply_all", &ui.bg_apply_all_pages);
1888 parse_keyval_enum("paper", "default_unit", &ui.default_unit, unit_names, 4);
1889 parse_keyval_boolean("paper", "progressive_bg", &ui.progressive_bg);
1890 parse_keyval_boolean("paper", "print_ruling", &ui.print_ruling);
1891 parse_keyval_int("paper", "gs_bitmap_dpi", &GS_BITMAP_DPI, 1, 1200);
1892 parse_keyval_int("paper", "pdftoppm_printing_dpi", &PDFTOPPM_PRINTING_DPI, 1, 1200);
1894 parse_keyval_enum("tools", "startup_tool", &ui.startuptool, tool_names, NUM_TOOLS);
1895 ui.toolno[0] = ui.startuptool;
1896 parse_keyval_enum_color("tools", "pen_color",
1897 &(ui.brushes[0][TOOL_PEN].color_no), &(ui.brushes[0][TOOL_PEN].color_rgba),
1898 color_names, predef_colors_rgba, COLOR_MAX);
1899 parse_keyval_int("tools", "pen_thickness", &(ui.brushes[0][TOOL_PEN].thickness_no), 0, 4);
1900 parse_keyval_boolean("tools", "pen_ruler", &(ui.brushes[0][TOOL_PEN].ruler));
1901 parse_keyval_boolean("tools", "pen_recognizer", &(ui.brushes[0][TOOL_PEN].recognizer));
1902 parse_keyval_int("tools", "eraser_thickness", &(ui.brushes[0][TOOL_ERASER].thickness_no), 1, 3);
1903 parse_keyval_int("tools", "eraser_mode", &(ui.brushes[0][TOOL_ERASER].tool_options), 0, 2);
1904 parse_keyval_enum_color("tools", "highlighter_color",
1905 &(ui.brushes[0][TOOL_HIGHLIGHTER].color_no), &(ui.brushes[0][TOOL_HIGHLIGHTER].color_rgba),
1906 color_names, predef_colors_rgba, COLOR_MAX);
1907 parse_keyval_int("tools", "highlighter_thickness", &(ui.brushes[0][TOOL_HIGHLIGHTER].thickness_no), 0, 4);
1908 parse_keyval_boolean("tools", "highlighter_ruler", &(ui.brushes[0][TOOL_HIGHLIGHTER].ruler));
1909 parse_keyval_boolean("tools", "highlighter_recognizer", &(ui.brushes[0][TOOL_HIGHLIGHTER].recognizer));
1910 ui.brushes[0][TOOL_PEN].variable_width = ui.pressure_sensitivity;
1911 for (i=0; i< NUM_STROKE_TOOLS; i++)
1912 for (j=1; j<=NUM_BUTTONS; j++)
1913 g_memmove(&(ui.brushes[j][i]), &(ui.brushes[0][i]), sizeof(struct Brush));
1915 parse_keyval_enum("tools", "btn2_tool", &(ui.toolno[1]), tool_names, NUM_TOOLS);
1916 if (parse_keyval_boolean("tools", "btn2_linked", &b))
1917 ui.linked_brush[1] = b?BRUSH_LINKED:BRUSH_STATIC;
1918 parse_keyval_enum("tools", "btn3_tool", &(ui.toolno[2]), tool_names, NUM_TOOLS);
1919 if (parse_keyval_boolean("tools", "btn3_linked", &b))
1920 ui.linked_brush[2] = b?BRUSH_LINKED:BRUSH_STATIC;
1921 if (ui.linked_brush[1]!=BRUSH_LINKED) {
1922 if (ui.toolno[1]==TOOL_PEN || ui.toolno[1]==TOOL_HIGHLIGHTER) {
1923 parse_keyval_boolean("tools", "btn2_ruler", &(ui.brushes[1][ui.toolno[1]].ruler));
1924 parse_keyval_boolean("tools", "btn2_recognizer", &(ui.brushes[1][ui.toolno[1]].recognizer));
1925 parse_keyval_enum_color("tools", "btn2_color",
1926 &(ui.brushes[1][ui.toolno[1]].color_no), &(ui.brushes[1][ui.toolno[1]].color_rgba),
1927 color_names, predef_colors_rgba, COLOR_MAX);
1929 if (ui.toolno[1]<NUM_STROKE_TOOLS)
1930 parse_keyval_int("tools", "btn2_thickness", &(ui.brushes[1][ui.toolno[1]].thickness_no), 0, 4);
1931 if (ui.toolno[1]==TOOL_ERASER)
1932 parse_keyval_int("tools", "btn2_erasermode", &(ui.brushes[1][TOOL_ERASER].tool_options), 0, 2);
1934 if (ui.linked_brush[2]!=BRUSH_LINKED) {
1935 if (ui.toolno[2]==TOOL_PEN || ui.toolno[2]==TOOL_HIGHLIGHTER) {
1936 parse_keyval_boolean("tools", "btn3_ruler", &(ui.brushes[2][ui.toolno[2]].ruler));
1937 parse_keyval_boolean("tools", "btn3_recognizer", &(ui.brushes[2][ui.toolno[2]].recognizer));
1938 parse_keyval_enum_color("tools", "btn3_color",
1939 &(ui.brushes[2][ui.toolno[2]].color_no), &(ui.brushes[2][ui.toolno[2]].color_rgba),
1940 color_names, predef_colors_rgba, COLOR_MAX);
1942 if (ui.toolno[2]<NUM_STROKE_TOOLS)
1943 parse_keyval_int("tools", "btn3_thickness", &(ui.brushes[2][ui.toolno[2]].thickness_no), 0, 4);
1944 if (ui.toolno[2]==TOOL_ERASER)
1945 parse_keyval_int("tools", "btn3_erasermode", &(ui.brushes[2][TOOL_ERASER].tool_options), 0, 2);
1947 parse_keyval_floatlist("tools", "pen_thicknesses", predef_thickness[TOOL_PEN], 5, 0.01, 1000.0);
1948 parse_keyval_floatlist("tools", "eraser_thicknesses", predef_thickness[TOOL_ERASER]+1, 3, 0.01, 1000.0);
1949 parse_keyval_floatlist("tools", "highlighter_thicknesses", predef_thickness[TOOL_HIGHLIGHTER]+1, 3, 0.01, 1000.0);
1950 if (parse_keyval_string("tools", "default_font", &str))
1951 if (str!=NULL) { g_free(ui.default_font_name); ui.default_font_name = str; }
1952 parse_keyval_float("tools", "default_font_size", &ui.default_font_size, 1., 200.);