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);
202 gzprintf(f, "\">%s</text>\n", tmpstr);
206 gzprintf(f, "</layer>\n");
208 gzprintf(f, "</page>\n");
210 gzprintf(f, "</xournal>\n");
212 setlocale(LC_NUMERIC, "");
217 // closes a journal: returns true on success, false on abort
219 gboolean close_journal(void)
221 if (!ok_to_close()) return FALSE;
223 // free everything...
230 delete_journal(&journal);
233 /* note: various members of ui and journal are now in invalid states,
234 use new_journal() to reinitialize them */
237 // sanitize a string containing floats, in case it may have , instead of .
239 void cleanup_numeric(char *s)
241 while (*s!=0) { if (*s==',') *s='.'; s++; }
244 // the XML parser functions for open_journal()
246 struct Journal tmpJournal;
247 struct Page *tmpPage;
248 struct Layer *tmpLayer;
249 struct Item *tmpItem;
251 struct Background *tmpBg_pdf;
253 GError *xoj_invalid(void)
255 return g_error_new(G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, _("Invalid file contents"));
258 void xoj_parser_start_element(GMarkupParseContext *context,
259 const gchar *element_name, const gchar **attribute_names,
260 const gchar **attribute_values, gpointer user_data, GError **error)
264 struct Background *tmpbg;
265 char *tmpbg_filename;
269 if (!strcmp(element_name, "title") || !strcmp(element_name, "xournal")) {
270 if (tmpPage != NULL) {
271 *error = xoj_invalid();
274 // nothing special to do
276 else if (!strcmp(element_name, "page")) { // start of a page
277 if (tmpPage != NULL) {
278 *error = xoj_invalid();
281 tmpPage = (struct Page *)g_malloc(sizeof(struct Page));
282 tmpPage->layers = NULL;
283 tmpPage->nlayers = 0;
284 tmpPage->group = NULL;
285 tmpPage->bg = g_new(struct Background, 1);
286 tmpPage->bg->type = -1;
287 tmpPage->bg->canvas_item = NULL;
288 tmpPage->bg->pixbuf = NULL;
289 tmpPage->bg->filename = NULL;
290 tmpJournal.pages = g_list_append(tmpJournal.pages, tmpPage);
292 // scan for height and width attributes
294 while (*attribute_names!=NULL) {
295 if (!strcmp(*attribute_names, "width")) {
296 if (has_attr & 1) *error = xoj_invalid();
297 cleanup_numeric((gchar *)*attribute_values);
298 tmpPage->width = g_ascii_strtod(*attribute_values, &ptr);
299 if (ptr == *attribute_values) *error = xoj_invalid();
302 else if (!strcmp(*attribute_names, "height")) {
303 if (has_attr & 2) *error = xoj_invalid();
304 cleanup_numeric((gchar *)*attribute_values);
305 tmpPage->height = g_ascii_strtod(*attribute_values, &ptr);
306 if (ptr == *attribute_values) *error = xoj_invalid();
309 else *error = xoj_invalid();
313 if (has_attr!=3) *error = xoj_invalid();
315 else if (!strcmp(element_name, "background")) {
316 if (tmpPage == NULL || tmpLayer !=NULL || tmpPage->bg->type >= 0) {
317 *error = xoj_invalid();
321 while (*attribute_names!=NULL) {
322 if (!strcmp(*attribute_names, "type")) {
323 if (has_attr) *error = xoj_invalid();
325 if (!strcmp(*attribute_values, bgtype_names[i]))
326 tmpPage->bg->type = i;
327 if (tmpPage->bg->type < 0) *error = xoj_invalid();
329 if (tmpPage->bg->type == BG_PDF) {
330 if (tmpBg_pdf == NULL) tmpBg_pdf = tmpPage->bg;
333 tmpPage->bg->filename = refstring_ref(tmpBg_pdf->filename);
334 tmpPage->bg->file_domain = tmpBg_pdf->file_domain;
338 else if (!strcmp(*attribute_names, "color")) {
339 if (tmpPage->bg->type != BG_SOLID) *error = xoj_invalid();
340 if (has_attr & 2) *error = xoj_invalid();
341 tmpPage->bg->color_no = COLOR_OTHER;
342 for (i=0; i<COLOR_MAX; i++)
343 if (!strcmp(*attribute_values, bgcolor_names[i])) {
344 tmpPage->bg->color_no = i;
345 tmpPage->bg->color_rgba = predef_bgcolors_rgba[i];
347 // there's also the case of hex (#rrggbbaa) colors
348 if (tmpPage->bg->color_no == COLOR_OTHER && **attribute_values == '#') {
349 tmpPage->bg->color_rgba = strtoul(*attribute_values + 1, &ptr, 16);
350 if (*ptr!=0) *error = xoj_invalid();
354 else if (!strcmp(*attribute_names, "style")) {
355 if (tmpPage->bg->type != BG_SOLID) *error = xoj_invalid();
356 if (has_attr & 4) *error = xoj_invalid();
357 tmpPage->bg->ruling = -1;
359 if (!strcmp(*attribute_values, bgstyle_names[i]))
360 tmpPage->bg->ruling = i;
361 if (tmpPage->bg->ruling < 0) *error = xoj_invalid();
364 else if (!strcmp(*attribute_names, "domain")) {
365 if (tmpPage->bg->type <= BG_SOLID || (has_attr & 8))
366 { *error = xoj_invalid(); return; }
367 tmpPage->bg->file_domain = -1;
369 if (!strcmp(*attribute_values, file_domain_names[i]))
370 tmpPage->bg->file_domain = i;
371 if (tmpPage->bg->file_domain < 0)
372 { *error = xoj_invalid(); return; }
375 else if (!strcmp(*attribute_names, "filename")) {
376 if (tmpPage->bg->type <= BG_SOLID || (has_attr != 9))
377 { *error = xoj_invalid(); return; }
378 if (tmpPage->bg->file_domain == DOMAIN_CLONE) {
379 // filename is a page number
380 i = strtol(*attribute_values, &ptr, 10);
381 if (ptr == *attribute_values || i < 0 || i > tmpJournal.npages-2)
382 { *error = xoj_invalid(); return; }
383 tmpbg = ((struct Page *)g_list_nth_data(tmpJournal.pages, i))->bg;
384 if (tmpbg->type != tmpPage->bg->type)
385 { *error = xoj_invalid(); return; }
386 tmpPage->bg->filename = refstring_ref(tmpbg->filename);
387 tmpPage->bg->pixbuf = tmpbg->pixbuf;
388 if (tmpbg->pixbuf!=NULL) gdk_pixbuf_ref(tmpbg->pixbuf);
389 tmpPage->bg->file_domain = tmpbg->file_domain;
392 tmpPage->bg->filename = new_refstring(*attribute_values);
393 if (tmpPage->bg->type == BG_PIXMAP) {
394 if (tmpPage->bg->file_domain == DOMAIN_ATTACH) {
395 tmpbg_filename = g_strdup_printf("%s.%s", tmpFilename, *attribute_values);
396 if (sscanf(*attribute_values, "bg_%d.png", &i) == 1)
397 if (i > tmpJournal.last_attach_no)
398 tmpJournal.last_attach_no = i;
400 else tmpbg_filename = g_strdup(*attribute_values);
401 tmpPage->bg->pixbuf = gdk_pixbuf_new_from_file(tmpbg_filename, NULL);
402 if (tmpPage->bg->pixbuf == NULL) {
403 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
404 GTK_MESSAGE_WARNING, GTK_BUTTONS_OK,
405 _("Could not open background '%s'. Setting background to white."),
407 gtk_dialog_run(GTK_DIALOG(dialog));
408 gtk_widget_destroy(dialog);
409 tmpPage->bg->pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, 1, 1);
410 gdk_pixbuf_fill(tmpPage->bg->pixbuf, 0xffffffff); // solid white
412 g_free(tmpbg_filename);
417 else if (!strcmp(*attribute_names, "pageno")) {
418 if (tmpPage->bg->type != BG_PDF || (has_attr & 32))
419 { *error = xoj_invalid(); return; }
420 tmpPage->bg->file_page_seq = strtol(*attribute_values, &ptr, 10);
421 if (ptr == *attribute_values) *error = xoj_invalid();
424 else *error = xoj_invalid();
428 if (tmpPage->bg->type < 0) *error = xoj_invalid();
429 if (tmpPage->bg->type == BG_SOLID && has_attr != 7) *error = xoj_invalid();
430 if (tmpPage->bg->type == BG_PIXMAP && has_attr != 25) *error = xoj_invalid();
431 if (tmpPage->bg->type == BG_PDF && has_attr != 57) *error = xoj_invalid();
433 else if (!strcmp(element_name, "layer")) { // start of a layer
434 if (tmpPage == NULL || tmpLayer != NULL) {
435 *error = xoj_invalid();
438 tmpLayer = (struct Layer *)g_malloc(sizeof(struct Layer));
439 tmpLayer->items = NULL;
440 tmpLayer->nitems = 0;
441 tmpLayer->group = NULL;
442 tmpPage->layers = g_list_append(tmpPage->layers, tmpLayer);
445 else if (!strcmp(element_name, "stroke")) { // start of a stroke
446 if (tmpLayer == NULL || tmpItem != NULL) {
447 *error = xoj_invalid();
450 tmpItem = (struct Item *)g_malloc(sizeof(struct Item));
451 tmpItem->type = ITEM_STROKE;
452 tmpItem->path = NULL;
453 tmpItem->canvas_item = NULL;
454 tmpItem->widths = NULL;
455 tmpLayer->items = g_list_append(tmpLayer->items, tmpItem);
457 // scan for tool, color, and width attributes
459 while (*attribute_names!=NULL) {
460 if (!strcmp(*attribute_names, "width")) {
461 if (has_attr & 1) *error = xoj_invalid();
462 cleanup_numeric((gchar *)*attribute_values);
463 tmpItem->brush.thickness = g_ascii_strtod(*attribute_values, &ptr);
464 if (ptr == *attribute_values) *error = xoj_invalid();
467 realloc_cur_widths(i+1);
468 ui.cur_widths[i] = g_ascii_strtod(ptr, &tmpptr);
469 if (tmpptr == ptr) break;
473 tmpItem->brush.variable_width = (i>0);
475 tmpItem->brush.variable_width = TRUE;
476 tmpItem->widths = (gdouble *) g_memdup(ui.cur_widths, i*sizeof(gdouble));
477 ui.cur_path.num_points = i+1;
481 else if (!strcmp(*attribute_names, "color")) {
482 if (has_attr & 2) *error = xoj_invalid();
483 tmpItem->brush.color_no = COLOR_OTHER;
484 for (i=0; i<COLOR_MAX; i++)
485 if (!strcmp(*attribute_values, color_names[i])) {
486 tmpItem->brush.color_no = i;
487 tmpItem->brush.color_rgba = predef_colors_rgba[i];
489 // there's also the case of hex (#rrggbbaa) colors
490 if (tmpItem->brush.color_no == COLOR_OTHER && **attribute_values == '#') {
491 tmpItem->brush.color_rgba = strtoul(*attribute_values + 1, &ptr, 16);
492 if (*ptr!=0) *error = xoj_invalid();
496 else if (!strcmp(*attribute_names, "tool")) {
497 if (has_attr & 4) *error = xoj_invalid();
498 tmpItem->brush.tool_type = -1;
499 for (i=0; i<NUM_STROKE_TOOLS; i++)
500 if (!strcmp(*attribute_values, tool_names[i])) {
501 tmpItem->brush.tool_type = i;
503 if (tmpItem->brush.tool_type == -1) *error = xoj_invalid();
506 else *error = xoj_invalid();
510 if (has_attr!=7) *error = xoj_invalid();
511 // finish filling the brush info
512 tmpItem->brush.thickness_no = 0; // who cares ?
513 tmpItem->brush.tool_options = 0; // who cares ?
514 tmpItem->brush.ruler = FALSE;
515 tmpItem->brush.recognizer = FALSE;
516 if (tmpItem->brush.tool_type == TOOL_HIGHLIGHTER) {
517 if (tmpItem->brush.color_no >= 0)
518 tmpItem->brush.color_rgba &= ui.hiliter_alpha_mask;
521 else if (!strcmp(element_name, "text")) { // start of a text item
522 if (tmpLayer == NULL || tmpItem != NULL) {
523 *error = xoj_invalid();
526 tmpItem = (struct Item *)g_malloc0(sizeof(struct Item));
527 tmpItem->type = ITEM_TEXT;
528 tmpItem->canvas_item = NULL;
529 tmpLayer->items = g_list_append(tmpLayer->items, tmpItem);
531 // scan for font, size, x, y, and color attributes
533 while (*attribute_names!=NULL) {
534 if (!strcmp(*attribute_names, "font")) {
535 if (has_attr & 1) *error = xoj_invalid();
536 tmpItem->font_name = g_strdup(*attribute_values);
539 else if (!strcmp(*attribute_names, "size")) {
540 if (has_attr & 2) *error = xoj_invalid();
541 cleanup_numeric((gchar *)*attribute_values);
542 tmpItem->font_size = g_ascii_strtod(*attribute_values, &ptr);
543 if (ptr == *attribute_values) *error = xoj_invalid();
546 else if (!strcmp(*attribute_names, "x")) {
547 if (has_attr & 4) *error = xoj_invalid();
548 cleanup_numeric((gchar *)*attribute_values);
549 tmpItem->bbox.left = g_ascii_strtod(*attribute_values, &ptr);
550 if (ptr == *attribute_values) *error = xoj_invalid();
553 else if (!strcmp(*attribute_names, "y")) {
554 if (has_attr & 8) *error = xoj_invalid();
555 cleanup_numeric((gchar *)*attribute_values);
556 tmpItem->bbox.top = g_ascii_strtod(*attribute_values, &ptr);
557 if (ptr == *attribute_values) *error = xoj_invalid();
560 else if (!strcmp(*attribute_names, "color")) {
561 if (has_attr & 16) *error = xoj_invalid();
562 tmpItem->brush.color_no = COLOR_OTHER;
563 for (i=0; i<COLOR_MAX; i++)
564 if (!strcmp(*attribute_values, color_names[i])) {
565 tmpItem->brush.color_no = i;
566 tmpItem->brush.color_rgba = predef_colors_rgba[i];
568 // there's also the case of hex (#rrggbbaa) colors
569 if (tmpItem->brush.color_no == COLOR_OTHER && **attribute_values == '#') {
570 tmpItem->brush.color_rgba = strtoul(*attribute_values + 1, &ptr, 16);
571 if (*ptr!=0) *error = xoj_invalid();
575 else *error = xoj_invalid();
579 if (has_attr!=31) *error = xoj_invalid();
583 void xoj_parser_end_element(GMarkupParseContext *context,
584 const gchar *element_name, gpointer user_data, GError **error)
586 if (!strcmp(element_name, "page")) {
587 if (tmpPage == NULL || tmpLayer != NULL) {
588 *error = xoj_invalid();
591 if (tmpPage->nlayers == 0 || tmpPage->bg->type < 0) *error = xoj_invalid();
594 if (!strcmp(element_name, "layer")) {
595 if (tmpLayer == NULL || tmpItem != NULL) {
596 *error = xoj_invalid();
601 if (!strcmp(element_name, "stroke")) {
602 if (tmpItem == NULL) {
603 *error = xoj_invalid();
606 update_item_bbox(tmpItem);
609 if (!strcmp(element_name, "text")) {
610 if (tmpItem == NULL) {
611 *error = xoj_invalid();
618 void xoj_parser_text(GMarkupParseContext *context,
619 const gchar *text, gsize text_len, gpointer user_data, GError **error)
621 const gchar *element_name, *ptr;
624 element_name = g_markup_parse_context_get_element(context);
625 if (element_name == NULL) return;
626 if (!strcmp(element_name, "stroke")) {
627 cleanup_numeric((gchar *)text);
630 while (text_len > 0) {
631 realloc_cur_path(n/2 + 1);
632 ui.cur_path.coords[n] = g_ascii_strtod(text, (char **)(&ptr));
633 if (ptr == text) break;
634 text_len -= (ptr - text);
636 if (!finite(ui.cur_path.coords[n])) {
637 if (n>=2) ui.cur_path.coords[n] = ui.cur_path.coords[n-2];
638 else ui.cur_path.coords[n] = 0;
643 (tmpItem->brush.variable_width && (n!=2*ui.cur_path.num_points)))
644 { *error = xoj_invalid(); return; } // wrong number of points
645 tmpItem->path = gnome_canvas_points_new(n/2);
646 g_memmove(tmpItem->path->coords, ui.cur_path.coords, n*sizeof(double));
648 if (!strcmp(element_name, "text")) {
649 tmpItem->text = g_malloc(text_len+1);
650 g_memmove(tmpItem->text, text, text_len);
651 tmpItem->text[text_len]=0;
655 gboolean user_wants_second_chance(char **filename)
658 GtkFileFilter *filt_all, *filt_pdf;
659 GtkResponseType response;
661 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
662 GTK_MESSAGE_ERROR, GTK_BUTTONS_YES_NO,
663 _("Could not open background '%s'.\nSelect another file?"),
665 response = gtk_dialog_run(GTK_DIALOG(dialog));
666 gtk_widget_destroy(dialog);
667 if (response != GTK_RESPONSE_YES) return FALSE;
668 dialog = gtk_file_chooser_dialog_new(_("Open PDF"), GTK_WINDOW (winMain),
669 GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
670 GTK_STOCK_OPEN, GTK_RESPONSE_OK, NULL);
671 #ifdef FILE_DIALOG_SIZE_BUGFIX
672 gtk_window_set_default_size(GTK_WINDOW(dialog), 500, 400);
675 filt_all = gtk_file_filter_new();
676 gtk_file_filter_set_name(filt_all, _("All files"));
677 gtk_file_filter_add_pattern(filt_all, "*");
678 filt_pdf = gtk_file_filter_new();
679 gtk_file_filter_set_name(filt_pdf, _("PDF files"));
680 gtk_file_filter_add_pattern(filt_pdf, "*.pdf");
681 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER (dialog), filt_pdf);
682 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER (dialog), filt_all);
684 if (ui.default_path!=NULL) gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER (dialog), ui.default_path);
686 if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_OK) {
687 gtk_widget_destroy(dialog);
691 *filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
692 gtk_widget_destroy(dialog);
696 gboolean open_journal(char *filename)
698 const GMarkupParser parser = { xoj_parser_start_element,
699 xoj_parser_end_element,
700 xoj_parser_text, NULL, NULL};
701 GMarkupParseContext *context;
708 gchar *tmpfn, *tmpfn2, *p, *q;
711 tmpfn = g_strdup_printf("%s.xoj", filename);
712 if (ui.autoload_pdf_xoj && g_file_test(tmpfn, G_FILE_TEST_EXISTS) &&
713 (g_str_has_suffix(filename, ".pdf") || g_str_has_suffix(filename, ".PDF")))
715 valid = open_journal(tmpfn);
721 f = gzopen(filename, "rb");
722 if (f==NULL) return FALSE;
723 if (filename[0]=='/') {
724 if (ui.default_path != NULL) g_free(ui.default_path);
725 ui.default_path = g_path_get_dirname(filename);
728 context = g_markup_parse_context_new(&parser, 0, NULL, NULL);
730 tmpJournal.npages = 0;
731 tmpJournal.pages = NULL;
732 tmpJournal.last_attach_no = 0;
736 tmpFilename = filename;
741 while (valid && !gzeof(f)) {
742 len = gzread(f, buffer, 1000);
743 if (len<0) valid = FALSE;
744 if (maybe_pdf && len>=4 && !strncmp(buffer, "%PDF", 4))
745 { valid = FALSE; break; } // most likely pdf
746 else maybe_pdf = FALSE;
748 valid = g_markup_parse_context_parse(context, buffer, len, &error);
751 if (valid) valid = g_markup_parse_context_end_parse(context, &error);
752 if (tmpJournal.npages == 0) valid = FALSE;
753 g_markup_parse_context_free(context);
756 delete_journal(&tmpJournal);
757 if (!maybe_pdf) return FALSE;
758 // essentially same as on_fileNewBackground from here on
761 while (bgpdf.status != STATUS_NOT_INIT) gtk_main_iteration();
763 ui.zoom = ui.startup_zoom;
764 gnome_canvas_set_pixels_per_unit(canvas, ui.zoom);
766 return init_bgpdf(filename, TRUE, DOMAIN_ABSOLUTE);
769 ui.saved = TRUE; // force close_journal() to do its job
771 g_memmove(&journal, &tmpJournal, sizeof(struct Journal));
773 // if we need to initialize a fresh pdf loader
774 if (tmpBg_pdf!=NULL) {
775 while (bgpdf.status != STATUS_NOT_INIT) gtk_main_iteration();
776 if (tmpBg_pdf->file_domain == DOMAIN_ATTACH)
777 tmpfn = g_strdup_printf("%s.%s", filename, tmpBg_pdf->filename->s);
779 tmpfn = g_strdup(tmpBg_pdf->filename->s);
780 valid = init_bgpdf(tmpfn, FALSE, tmpBg_pdf->file_domain);
781 // if file name is invalid: first try in xoj file's directory
782 if (!valid && tmpBg_pdf->file_domain != DOMAIN_ATTACH) {
783 p = g_path_get_dirname(filename);
784 q = g_path_get_basename(tmpfn);
785 tmpfn2 = g_strdup_printf("%s/%s", p, q);
786 g_free(p); g_free(q);
787 valid = init_bgpdf(tmpfn2, FALSE, tmpBg_pdf->file_domain);
788 if (valid) { // change the file name...
789 printf("substituting %s -> %s\n", tmpfn, tmpfn2);
790 g_free(tmpBg_pdf->filename->s);
791 tmpBg_pdf->filename->s = tmpfn2;
795 // if file name is invalid: next prompt user
796 if (!valid && tmpBg_pdf->file_domain != DOMAIN_ATTACH)
797 if (user_wants_second_chance(&tmpfn)) {
798 valid = init_bgpdf(tmpfn, FALSE, tmpBg_pdf->file_domain);
799 if (valid) { // change the file name...
800 g_free(tmpBg_pdf->filename->s);
801 tmpBg_pdf->filename->s = g_strdup(tmpfn);
805 refstring_unref(bgpdf.filename);
806 bgpdf.filename = refstring_ref(tmpBg_pdf->filename);
808 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
809 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not open background '%s'."),
811 gtk_dialog_run(GTK_DIALOG(dialog));
812 gtk_widget_destroy(dialog);
818 ui.cur_page = (struct Page *)journal.pages->data;
819 ui.layerno = ui.cur_page->nlayers-1;
820 ui.cur_layer = (struct Layer *)(g_list_last(ui.cur_page->layers)->data);
822 ui.zoom = ui.startup_zoom;
823 update_file_name(g_strdup(filename));
824 gnome_canvas_set_pixels_per_unit(canvas, ui.zoom);
827 rescale_bg_pixmaps(); // this requests the PDF pages if need be
828 gtk_adjustment_set_value(gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)), 0);
832 /************ file backgrounds *************/
834 struct Background *attempt_load_pix_bg(char *filename, gboolean attach)
836 struct Background *bg;
839 pix = gdk_pixbuf_new_from_file(filename, NULL);
840 if (pix == NULL) return NULL;
842 bg = g_new(struct Background, 1);
843 bg->type = BG_PIXMAP;
844 bg->canvas_item = NULL;
846 bg->pixbuf_scale = DEFAULT_ZOOM;
848 bg->filename = new_refstring(NULL);
849 bg->file_domain = DOMAIN_ATTACH;
851 bg->filename = new_refstring(filename);
852 bg->file_domain = DOMAIN_ABSOLUTE;
857 #define BUFSIZE 65536 // a reasonable buffer size for reads from gs pipe
859 GList *attempt_load_gv_bg(char *filename)
861 struct Background *bg;
864 GdkPixbufLoader *loader;
868 int buflen, remnlen, file_pageno;
870 f = fopen(filename, "rb");
871 if (f == NULL) return NULL;
872 buf = g_malloc(BUFSIZE); // a reasonable buffer size
873 if (fread(buf, 1, 4, f) !=4 ||
874 (strncmp((char *)buf, "%!PS", 4) && strncmp((char *)buf, "%PDF", 4))) {
881 pipename = g_strdup_printf(GS_CMDLINE, (double)GS_BITMAP_DPI, filename);
882 gs_pipe = popen(pipename, "rb");
890 while (!feof(gs_pipe)) {
891 if (!remnlen) { // new page: get a BMP header ?
892 buflen = fread(buf, 1, 54, gs_pipe);
893 if (buflen < 6) buflen += fread(buf, 1, 54-buflen, gs_pipe);
894 if (buflen < 6 || buf[0]!='B' || buf[1]!='M') break; // fatal: abort
895 remnlen = (int)(buf[5]<<24) + (buf[4]<<16) + (buf[3]<<8) + (buf[2]);
896 loader = gdk_pixbuf_loader_new();
898 else buflen = fread(buf, 1, (remnlen < BUFSIZE)?remnlen:BUFSIZE, gs_pipe);
900 if (buflen == 0) break;
901 if (!gdk_pixbuf_loader_write(loader, buf, buflen, NULL)) break;
902 if (remnlen == 0) { // make a new bg
903 pix = gdk_pixbuf_loader_get_pixbuf(loader);
904 if (pix == NULL) break;
906 gdk_pixbuf_loader_close(loader, NULL);
907 g_object_unref(loader);
909 bg = g_new(struct Background, 1);
910 bg->canvas_item = NULL;
912 bg->pixbuf_scale = (GS_BITMAP_DPI/72.0);
913 bg->type = BG_PIXMAP;
914 bg->filename = new_refstring(NULL);
915 bg->file_domain = DOMAIN_ATTACH;
917 bg_list = g_list_append(bg_list, bg);
920 if (loader != NULL) gdk_pixbuf_loader_close(loader, NULL);
926 struct Background *attempt_screenshot_bg(void)
929 struct Background *bg;
934 Window x_root, x_win;
936 x_root = gdk_x11_get_default_root_xwindow();
938 if (!XGrabButton(GDK_DISPLAY(), AnyButton, AnyModifier, x_root,
939 False, ButtonReleaseMask, GrabModeAsync, GrabModeSync, None, None))
942 XWindowEvent (GDK_DISPLAY(), x_root, ButtonReleaseMask, &x_event);
943 XUngrabButton(GDK_DISPLAY(), AnyButton, AnyModifier, x_root);
945 x_win = x_event.xbutton.subwindow;
946 if (x_win == None) x_win = x_root;
948 window = gdk_window_foreign_new_for_display(gdk_display_get_default(), x_win);
950 gdk_window_get_geometry(window, &x, &y, &w, &h, NULL);
952 pix = gdk_pixbuf_get_from_drawable(NULL, window,
953 gdk_colormap_get_system(), 0, 0, 0, 0, w, h);
955 if (pix == NULL) return NULL;
957 bg = g_new(struct Background, 1);
958 bg->type = BG_PIXMAP;
959 bg->canvas_item = NULL;
961 bg->pixbuf_scale = DEFAULT_ZOOM;
962 bg->filename = new_refstring(NULL);
963 bg->file_domain = DOMAIN_ATTACH;
966 // not implemented under WIN32
971 /************** pdf annotation ***************/
973 /* cancel a request */
975 void cancel_bgpdf_request(struct BgPdfRequest *req)
979 list_link = g_list_find(bgpdf.requests, req);
980 if (list_link == NULL) return;
981 // remove the request
982 bgpdf.requests = g_list_delete_link(bgpdf.requests, list_link);
986 /* process a bg PDF request from the queue, and recurse */
988 gboolean bgpdf_scheduler_callback(gpointer data)
990 struct BgPdfRequest *req;
991 struct BgPdfPage *bgpg;
994 PopplerPage *pdfpage;
995 gdouble height, width;
996 int scaled_height, scaled_width;
998 // if all requests have been cancelled, remove ourselves from main loop
999 if (bgpdf.requests == NULL) { bgpdf.pid = 0; return FALSE; }
1000 if (bgpdf.status == STATUS_NOT_INIT)
1001 { printf("DEBUG: BGPDF not initialized??\n"); bgpdf.pid = 0; return FALSE; }
1003 req = (struct BgPdfRequest *)bgpdf.requests->data;
1005 // use poppler to generate the page
1007 pdfpage = poppler_document_get_page(bgpdf.document, req->pageno-1);
1009 // printf("DEBUG: Processing request for page %d at %f dpi\n", req->pageno, req->dpi);
1010 set_cursor_busy(TRUE);
1011 poppler_page_get_size(pdfpage, &width, &height);
1012 scaled_width = (int) (req->dpi * width/72);
1013 scaled_height = (int) (req->dpi * height/72);
1014 pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB,
1015 FALSE, 8, scaled_width, scaled_height);
1016 poppler_page_render_to_pixbuf(
1017 pdfpage, 0, 0, scaled_width, scaled_height,
1018 req->dpi/72, 0, pixbuf);
1019 g_object_unref(pdfpage);
1020 set_cursor_busy(FALSE);
1023 // process the generated pixbuf...
1024 if (pixbuf != NULL) { // success
1025 while (req->pageno > bgpdf.npages) {
1026 bgpg = g_new(struct BgPdfPage, 1);
1027 bgpg->pixbuf = NULL;
1028 bgpdf.pages = g_list_append(bgpdf.pages, bgpg);
1031 bgpg = g_list_nth_data(bgpdf.pages, req->pageno-1);
1032 if (bgpg->pixbuf!=NULL) gdk_pixbuf_unref(bgpg->pixbuf);
1033 bgpg->pixbuf = pixbuf;
1034 bgpg->dpi = req->dpi;
1035 bgpg->pixel_height = scaled_height;
1036 bgpg->pixel_width = scaled_width;
1037 bgpdf_update_bg(req->pageno, bgpg); // update all pages that have this bg
1039 if (!bgpdf.has_failed) {
1040 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
1041 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Unable to render one or more PDF pages."));
1042 gtk_dialog_run(GTK_DIALOG(dialog));
1043 gtk_widget_destroy(dialog);
1045 bgpdf.has_failed = TRUE;
1048 bgpdf.requests = g_list_delete_link(bgpdf.requests, bgpdf.requests);
1049 if (bgpdf.requests != NULL) return TRUE; // remain in the idle loop
1051 return FALSE; // we're done
1054 /* make a request */
1056 gboolean add_bgpdf_request(int pageno, double zoom)
1058 struct BgPdfRequest *req, *cmp_req;
1061 if (bgpdf.status == STATUS_NOT_INIT)
1062 return FALSE; // don't accept requests
1063 req = g_new(struct BgPdfRequest, 1);
1064 req->pageno = pageno;
1066 // printf("DEBUG: Enqueuing request for page %d at %f dpi\n", pageno, req->dpi);
1068 // cancel any request this may supersede
1069 for (list = bgpdf.requests; list != NULL; ) {
1070 cmp_req = (struct BgPdfRequest *)list->data;
1072 if (cmp_req->pageno == pageno) cancel_bgpdf_request(cmp_req);
1076 bgpdf.requests = g_list_append(bgpdf.requests, req);
1077 if (!bgpdf.pid) bgpdf.pid = g_idle_add(bgpdf_scheduler_callback, NULL);
1081 /* shutdown the PDF reader */
1083 void shutdown_bgpdf(void)
1086 struct BgPdfPage *pdfpg;
1087 struct BgPdfRequest *req;
1089 if (bgpdf.status == STATUS_NOT_INIT) return;
1091 // cancel all requests and free data structures
1092 refstring_unref(bgpdf.filename);
1093 for (list = bgpdf.pages; list != NULL; list = list->next) {
1094 pdfpg = (struct BgPdfPage *)list->data;
1095 if (pdfpg->pixbuf!=NULL) gdk_pixbuf_unref(pdfpg->pixbuf);
1098 g_list_free(bgpdf.pages);
1099 for (list = bgpdf.requests; list != NULL; list = list->next) {
1100 req = (struct BgPdfRequest *)list->data;
1103 g_list_free(bgpdf.requests);
1105 if (bgpdf.file_contents!=NULL) {
1106 g_free(bgpdf.file_contents);
1107 bgpdf.file_contents = NULL;
1109 if (bgpdf.document!=NULL) {
1110 g_object_unref(bgpdf.document);
1111 bgpdf.document = NULL;
1114 bgpdf.status = STATUS_NOT_INIT;
1118 // initialize PDF background rendering
1120 gboolean init_bgpdf(char *pdfname, gboolean create_pages, int file_domain)
1123 struct Background *bg;
1125 PopplerPage *pdfpage;
1126 gdouble width, height;
1129 if (bgpdf.status != STATUS_NOT_INIT) return FALSE;
1131 // make a copy of the file in memory and check it's a PDF
1132 if (!g_file_get_contents(pdfname, &(bgpdf.file_contents), &(bgpdf.file_length), NULL))
1134 if (bgpdf.file_length < 4 || strncmp(bgpdf.file_contents, "%PDF", 4))
1135 { g_free(bgpdf.file_contents); bgpdf.file_contents = NULL; return FALSE; }
1137 // init bgpdf data structures and open poppler document
1138 bgpdf.status = STATUS_READY;
1139 bgpdf.filename = new_refstring((file_domain == DOMAIN_ATTACH) ? "bg.pdf" : pdfname);
1140 bgpdf.file_domain = file_domain;
1143 bgpdf.requests = NULL;
1145 bgpdf.has_failed = FALSE;
1147 /* poppler_document_new_from_data() starts at 0.6.1, but we want to
1148 be compatible with poppler 0.5.4 = latest in CentOS as of sept 2009 */
1149 uri = g_filename_to_uri(pdfname, NULL, NULL);
1150 if (!uri) uri = g_strdup_printf("file://%s", pdfname);
1151 bgpdf.document = poppler_document_new_from_file(uri, NULL, NULL);
1153 /* with poppler 0.6.1 or later, can replace the above 4 lines by:
1154 bgpdf.document = poppler_document_new_from_data(bgpdf.file_contents,
1155 bgpdf.file_length, NULL, NULL);
1157 if (bgpdf.document == NULL) { shutdown_bgpdf(); return FALSE; }
1159 if (pdfname[0]=='/' && ui.filename == NULL) {
1160 if (ui.default_path!=NULL) g_free(ui.default_path);
1161 ui.default_path = g_path_get_dirname(pdfname);
1164 if (!create_pages) return TRUE; // we're done
1166 // create pages with correct sizes if requested
1167 n_pages = poppler_document_get_n_pages(bgpdf.document);
1168 for (i=1; i<=n_pages; i++) {
1169 pdfpage = poppler_document_get_page(bgpdf.document, i-1);
1170 if (!pdfpage) continue;
1171 if (journal.npages < i) {
1172 bg = g_new(struct Background, 1);
1173 bg->canvas_item = NULL;
1176 pg = (struct Page *)g_list_nth_data(journal.pages, i-1);
1180 bg->filename = refstring_ref(bgpdf.filename);
1181 bg->file_domain = bgpdf.file_domain;
1182 bg->file_page_seq = i;
1184 bg->pixbuf_scale = 0;
1185 poppler_page_get_size(pdfpage, &width, &height);
1186 g_object_unref(pdfpage);
1188 pg = new_page_with_bg(bg, width, height);
1189 journal.pages = g_list_append(journal.pages, pg);
1193 pg->height = height;
1194 make_page_clipbox(pg);
1195 update_canvas_bg(pg);
1198 update_page_stuff();
1199 rescale_bg_pixmaps(); // this actually requests the pages !!
1204 // look for all journal pages with given pdf bg, and update their bg pixmaps
1205 void bgpdf_update_bg(int pageno, struct BgPdfPage *bgpg)
1210 for (list = journal.pages; list!= NULL; list = list->next) {
1211 pg = (struct Page *)list->data;
1212 if (pg->bg->type == BG_PDF && pg->bg->file_page_seq == pageno) {
1213 if (pg->bg->pixbuf!=NULL) gdk_pixbuf_unref(pg->bg->pixbuf);
1214 pg->bg->pixbuf = gdk_pixbuf_ref(bgpg->pixbuf);
1215 pg->bg->pixel_width = bgpg->pixel_width;
1216 pg->bg->pixel_height = bgpg->pixel_height;
1217 update_canvas_bg(pg);
1222 // initialize the recent files list
1232 g_strlcpy(s, "mru0", 5);
1233 for (s[3]='0', i=0; i<MRU_SIZE; s[3]++, i++) {
1234 ui.mrumenu[i] = GET_COMPONENT(s);
1237 f = g_io_channel_new_file(ui.mrufile, "r", NULL);
1238 if (f) status = G_IO_STATUS_NORMAL;
1239 else status = G_IO_STATUS_ERROR;
1241 while (status == G_IO_STATUS_NORMAL && i<MRU_SIZE) {
1243 status = g_io_channel_read_line(f, &str, NULL, &lfptr, NULL);
1244 if (status == G_IO_STATUS_NORMAL && lfptr>0) {
1251 g_io_channel_shutdown(f, FALSE, NULL);
1252 g_io_channel_unref(f);
1257 void update_mru_menu(void)
1260 gboolean anyone = FALSE;
1263 for (i=0; i<MRU_SIZE; i++) {
1264 if (ui.mru[i]!=NULL) {
1265 tmp = g_strdup_printf("_%d %s", i+1,
1266 g_strjoinv("__", g_strsplit_set(g_basename(ui.mru[i]),"_",-1)));
1267 gtk_label_set_text_with_mnemonic(GTK_LABEL(gtk_bin_get_child(GTK_BIN(ui.mrumenu[i]))),
1270 gtk_widget_show(ui.mrumenu[i]);
1273 else gtk_widget_hide(ui.mrumenu[i]);
1275 gtk_widget_set_sensitive(GET_COMPONENT("fileRecentFiles"), anyone);
1278 void new_mru_entry(char *name)
1282 for (i=0;i<MRU_SIZE;i++)
1283 if (ui.mru[i]!=NULL && !strcmp(ui.mru[i], name)) {
1285 for (j=i+1; j<MRU_SIZE; j++) ui.mru[j-1] = ui.mru[j];
1286 ui.mru[MRU_SIZE-1]=NULL;
1288 if (ui.mru[MRU_SIZE-1]!=NULL) g_free(ui.mru[MRU_SIZE-1]);
1289 for (j=MRU_SIZE-1; j>=1; j--) ui.mru[j] = ui.mru[j-1];
1290 ui.mru[0] = g_strdup(name);
1294 void delete_mru_entry(int which)
1298 if (ui.mru[which]!=NULL) g_free(ui.mru[which]);
1299 for (i=which+1;i<MRU_SIZE;i++)
1300 ui.mru[i-1] = ui.mru[i];
1301 ui.mru[MRU_SIZE-1] = NULL;
1305 void save_mru_list(void)
1310 f = fopen(ui.mrufile, "w");
1311 if (f==NULL) return;
1312 for (i=0; i<MRU_SIZE; i++)
1313 if (ui.mru[i]!=NULL) fprintf(f, "%s\n", ui.mru[i]);
1317 void init_config_default(void)
1321 DEFAULT_ZOOM = DISPLAY_DPI_DEFAULT/72.0;
1322 ui.zoom = ui.startup_zoom = 1.0*DEFAULT_ZOOM;
1323 ui.default_page.height = 792.0;
1324 ui.default_page.width = 612.0;
1325 ui.default_page.bg->type = BG_SOLID;
1326 ui.default_page.bg->color_no = COLOR_WHITE;
1327 ui.default_page.bg->color_rgba = predef_bgcolors_rgba[COLOR_WHITE];
1328 ui.default_page.bg->ruling = RULING_LINED;
1329 ui.view_continuous = TRUE;
1330 ui.allow_xinput = TRUE;
1331 ui.discard_corepointer = FALSE;
1332 ui.left_handed = FALSE;
1333 ui.shorten_menus = FALSE;
1334 ui.shorten_menu_items = g_strdup(DEFAULT_SHORTEN_MENUS);
1335 ui.auto_save_prefs = FALSE;
1336 ui.bg_apply_all_pages = FALSE;
1337 ui.use_erasertip = FALSE;
1338 ui.window_default_width = 720;
1339 ui.window_default_height = 480;
1340 ui.maximize_at_start = FALSE;
1341 ui.fullscreen = FALSE;
1342 ui.scrollbar_step_increment = 30;
1343 ui.zoom_step_increment = 1;
1344 ui.zoom_step_factor = 1.5;
1345 ui.progressive_bg = TRUE;
1346 ui.print_ruling = TRUE;
1347 ui.default_unit = UNIT_CM;
1348 ui.default_path = NULL;
1349 ui.default_font_name = g_strdup(DEFAULT_FONT);
1350 ui.default_font_size = DEFAULT_FONT_SIZE;
1351 ui.pressure_sensitivity = FALSE;
1352 ui.width_minimum_multiplier = 0.0;
1353 ui.width_maximum_multiplier = 1.25;
1354 ui.button_switch_mapping = FALSE;
1355 ui.autoload_pdf_xoj = FALSE;
1357 // the default UI vertical order
1358 ui.vertical_order[0][0] = 1;
1359 ui.vertical_order[0][1] = 2;
1360 ui.vertical_order[0][2] = 3;
1361 ui.vertical_order[0][3] = 0;
1362 ui.vertical_order[0][4] = 4;
1363 ui.vertical_order[1][0] = 2;
1364 ui.vertical_order[1][1] = 3;
1365 ui.vertical_order[1][2] = 0;
1366 ui.vertical_order[1][3] = ui.vertical_order[1][4] = -1;
1368 ui.toolno[0] = ui.startuptool = TOOL_PEN;
1369 for (i=1; i<=NUM_BUTTONS; i++) {
1370 ui.toolno[i] = TOOL_ERASER;
1372 for (i=0; i<=NUM_BUTTONS; i++)
1373 ui.linked_brush[i] = BRUSH_LINKED;
1374 ui.brushes[0][TOOL_PEN].color_no = COLOR_BLACK;
1375 ui.brushes[0][TOOL_ERASER].color_no = COLOR_WHITE;
1376 ui.brushes[0][TOOL_HIGHLIGHTER].color_no = COLOR_YELLOW;
1377 for (i=0; i < NUM_STROKE_TOOLS; i++) {
1378 ui.brushes[0][i].thickness_no = THICKNESS_MEDIUM;
1379 ui.brushes[0][i].tool_options = 0;
1380 ui.brushes[0][i].ruler = FALSE;
1381 ui.brushes[0][i].recognizer = FALSE;
1382 ui.brushes[0][i].variable_width = FALSE;
1384 for (i=0; i< NUM_STROKE_TOOLS; i++)
1385 for (j=1; j<=NUM_BUTTONS; j++)
1386 g_memmove(&(ui.brushes[j][i]), &(ui.brushes[0][i]), sizeof(struct Brush));
1388 // predef_thickness is already initialized as a global variable
1389 GS_BITMAP_DPI = 144;
1390 PDFTOPPM_PRINTING_DPI = 150;
1392 ui.hiliter_opacity = 0.5;
1394 #if GTK_CHECK_VERSION(2,10,0)
1395 ui.print_settings = NULL;
1400 #if GLIB_CHECK_VERSION(2,6,0)
1402 void update_keyval(const gchar *group_name, const gchar *key,
1403 const gchar *comment, gchar *value)
1405 gboolean has_it = g_key_file_has_key(ui.config_data, group_name, key, NULL);
1406 cleanup_numeric(value);
1407 g_key_file_set_value(ui.config_data, group_name, key, value);
1409 if (!has_it) g_key_file_set_comment(ui.config_data, group_name, key, comment, NULL);
1414 const char *vorder_usernames[VBOX_MAIN_NITEMS+1] =
1415 {"drawarea", "menu", "main_toolbar", "pen_toolbar", "statusbar", NULL};
1417 gchar *verbose_vertical_order(int *order)
1419 gchar buf[80], *p; // longer than needed
1423 for (i=0; i<VBOX_MAIN_NITEMS; i++) {
1424 if (order[i]<0 || order[i]>=VBOX_MAIN_NITEMS) continue;
1425 if (p!=buf) *(p++) = ' ';
1426 p = g_stpcpy(p, vorder_usernames[order[i]]);
1428 return g_strdup(buf);
1431 void save_config_to_file(void)
1436 #if GLIB_CHECK_VERSION(2,6,0)
1437 // no support for keyval files before Glib 2.6.0
1438 if (glib_minor_version<6) return;
1440 // save some data...
1441 ui.maximize_at_start = (gdk_window_get_state(winMain->window) & GDK_WINDOW_STATE_MAXIMIZED);
1442 if (!ui.maximize_at_start && !ui.fullscreen)
1443 gdk_drawable_get_size(winMain->window,
1444 &ui.window_default_width, &ui.window_default_height);
1446 update_keyval("general", "display_dpi",
1447 _(" the display resolution, in pixels per inch"),
1448 g_strdup_printf("%.2f", DEFAULT_ZOOM*72));
1449 update_keyval("general", "initial_zoom",
1450 _(" the initial zoom level, in percent"),
1451 g_strdup_printf("%.2f", 100*ui.zoom/DEFAULT_ZOOM));
1452 update_keyval("general", "window_maximize",
1453 _(" maximize the window at startup (true/false)"),
1454 g_strdup(ui.maximize_at_start?"true":"false"));
1455 update_keyval("general", "window_fullscreen",
1456 _(" start in full screen mode (true/false)"),
1457 g_strdup(ui.fullscreen?"true":"false"));
1458 update_keyval("general", "window_width",
1459 _(" the window width in pixels (when not maximized)"),
1460 g_strdup_printf("%d", ui.window_default_width));
1461 update_keyval("general", "window_height",
1462 _(" the window height in pixels"),
1463 g_strdup_printf("%d", ui.window_default_height));
1464 update_keyval("general", "scrollbar_speed",
1465 _(" scrollbar step increment (in pixels)"),
1466 g_strdup_printf("%d", ui.scrollbar_step_increment));
1467 update_keyval("general", "zoom_dialog_increment",
1468 _(" the step increment in the zoom dialog box"),
1469 g_strdup_printf("%d", ui.zoom_step_increment));
1470 update_keyval("general", "zoom_step_factor",
1471 _(" the multiplicative factor for zoom in/out"),
1472 g_strdup_printf("%.3f", ui.zoom_step_factor));
1473 update_keyval("general", "view_continuous",
1474 _(" document view (true = continuous, false = single page)"),
1475 g_strdup(ui.view_continuous?"true":"false"));
1476 update_keyval("general", "use_xinput",
1477 _(" use XInput extensions (true/false)"),
1478 g_strdup(ui.allow_xinput?"true":"false"));
1479 update_keyval("general", "discard_corepointer",
1480 _(" discard Core Pointer events in XInput mode (true/false)"),
1481 g_strdup(ui.discard_corepointer?"true":"false"));
1482 update_keyval("general", "use_erasertip",
1483 _(" always map eraser tip to eraser (true/false)"),
1484 g_strdup(ui.use_erasertip?"true":"false"));
1485 update_keyval("general", "buttons_switch_mappings",
1486 _(" buttons 2 and 3 switch mappings instead of drawing (useful for some tablets) (true/false)"),
1487 g_strdup(ui.button_switch_mapping?"true":"false"));
1488 update_keyval("general", "autoload_pdf_xoj",
1489 _(" automatically load filename.pdf.xoj instead of filename.pdf (true/false)"),
1490 g_strdup(ui.autoload_pdf_xoj?"true":"false"));
1491 update_keyval("general", "default_path",
1492 _(" default path for open/save (leave blank for current directory)"),
1493 g_strdup((ui.default_path!=NULL)?ui.default_path:""));
1494 update_keyval("general", "pressure_sensitivity",
1495 _(" use pressure sensitivity to control pen stroke width (true/false)"),
1496 g_strdup(ui.pressure_sensitivity?"true":"false"));
1497 update_keyval("general", "width_minimum_multiplier",
1498 _(" minimum width multiplier"),
1499 g_strdup_printf("%.2f", ui.width_minimum_multiplier));
1500 update_keyval("general", "width_maximum_multiplier",
1501 _(" maximum width multiplier"),
1502 g_strdup_printf("%.2f", ui.width_maximum_multiplier));
1503 update_keyval("general", "interface_order",
1504 _(" interface components from top to bottom\n valid values: drawarea menu main_toolbar pen_toolbar statusbar"),
1505 verbose_vertical_order(ui.vertical_order[0]));
1506 update_keyval("general", "interface_fullscreen",
1507 _(" interface components in fullscreen mode, from top to bottom"),
1508 verbose_vertical_order(ui.vertical_order[1]));
1509 update_keyval("general", "interface_lefthanded",
1510 _(" interface has left-handed scrollbar (true/false)"),
1511 g_strdup(ui.left_handed?"true":"false"));
1512 update_keyval("general", "shorten_menus",
1513 _(" hide some unwanted menu or toolbar items (true/false)"),
1514 g_strdup(ui.shorten_menus?"true":"false"));
1515 update_keyval("general", "shorten_menu_items",
1516 _(" interface items to hide (customize at your own risk!)\n see source file xo-interface.c for a list of item names"),
1517 g_strdup(ui.shorten_menu_items));
1518 update_keyval("general", "highlighter_opacity",
1519 _(" highlighter opacity (0 to 1, default 0.5)\n warning: opacity level is not saved in xoj files!"),
1520 g_strdup_printf("%.2f", ui.hiliter_opacity));
1521 update_keyval("general", "autosave_prefs",
1522 _(" auto-save preferences on exit (true/false)"),
1523 g_strdup(ui.auto_save_prefs?"true":"false"));
1525 update_keyval("paper", "width",
1526 _(" the default page width, in points (1/72 in)"),
1527 g_strdup_printf("%.2f", ui.default_page.width));
1528 update_keyval("paper", "height",
1529 _(" the default page height, in points (1/72 in)"),
1530 g_strdup_printf("%.2f", ui.default_page.height));
1531 update_keyval("paper", "color",
1532 _(" the default paper color"),
1533 (ui.default_page.bg->color_no>=0)?
1534 g_strdup(bgcolor_names[ui.default_page.bg->color_no]):
1535 g_strdup_printf("#%08x", ui.default_page.bg->color_rgba));
1536 update_keyval("paper", "style",
1537 _(" the default paper style (plain, lined, ruled, or graph)"),
1538 g_strdup(bgstyle_names[ui.default_page.bg->ruling]));
1539 update_keyval("paper", "apply_all",
1540 _(" apply paper style changes to all pages (true/false)"),
1541 g_strdup(ui.bg_apply_all_pages?"true":"false"));
1542 update_keyval("paper", "default_unit",
1543 _(" preferred unit (cm, in, px, pt)"),
1544 g_strdup(unit_names[ui.default_unit]));
1545 update_keyval("paper", "print_ruling",
1546 _(" include paper ruling when printing or exporting to PDF (true/false)"),
1547 g_strdup(ui.print_ruling?"true":"false"));
1548 update_keyval("paper", "progressive_bg",
1549 _(" just-in-time update of page backgrounds (true/false)"),
1550 g_strdup(ui.progressive_bg?"true":"false"));
1551 update_keyval("paper", "gs_bitmap_dpi",
1552 _(" bitmap resolution of PS/PDF backgrounds rendered using ghostscript (dpi)"),
1553 g_strdup_printf("%d", GS_BITMAP_DPI));
1554 update_keyval("paper", "pdftoppm_printing_dpi",
1555 _(" bitmap resolution of PDF backgrounds when printing with libgnomeprint (dpi)"),
1556 g_strdup_printf("%d", PDFTOPPM_PRINTING_DPI));
1558 update_keyval("tools", "startup_tool",
1559 _(" selected tool at startup (pen, eraser, highlighter, selectrect, vertspace, hand)"),
1560 g_strdup(tool_names[ui.startuptool]));
1561 update_keyval("tools", "pen_color",
1562 _(" default pen color"),
1563 (ui.default_brushes[TOOL_PEN].color_no>=0)?
1564 g_strdup(color_names[ui.default_brushes[TOOL_PEN].color_no]):
1565 g_strdup_printf("#%08x", ui.default_brushes[TOOL_PEN].color_rgba));
1566 update_keyval("tools", "pen_thickness",
1567 _(" default pen thickness (fine = 1, medium = 2, thick = 3)"),
1568 g_strdup_printf("%d", ui.default_brushes[TOOL_PEN].thickness_no));
1569 update_keyval("tools", "pen_ruler",
1570 _(" default pen is in ruler mode (true/false)"),
1571 g_strdup(ui.default_brushes[TOOL_PEN].ruler?"true":"false"));
1572 update_keyval("tools", "pen_recognizer",
1573 _(" default pen is in shape recognizer mode (true/false)"),
1574 g_strdup(ui.default_brushes[TOOL_PEN].recognizer?"true":"false"));
1575 update_keyval("tools", "eraser_thickness",
1576 _(" default eraser thickness (fine = 1, medium = 2, thick = 3)"),
1577 g_strdup_printf("%d", ui.default_brushes[TOOL_ERASER].thickness_no));
1578 update_keyval("tools", "eraser_mode",
1579 _(" default eraser mode (standard = 0, whiteout = 1, strokes = 2)"),
1580 g_strdup_printf("%d", ui.default_brushes[TOOL_ERASER].tool_options));
1581 update_keyval("tools", "highlighter_color",
1582 _(" default highlighter color"),
1583 (ui.default_brushes[TOOL_HIGHLIGHTER].color_no>=0)?
1584 g_strdup(color_names[ui.default_brushes[TOOL_HIGHLIGHTER].color_no]):
1585 g_strdup_printf("#%08x", ui.default_brushes[TOOL_HIGHLIGHTER].color_rgba));
1586 update_keyval("tools", "highlighter_thickness",
1587 _(" default highlighter thickness (fine = 1, medium = 2, thick = 3)"),
1588 g_strdup_printf("%d", ui.default_brushes[TOOL_HIGHLIGHTER].thickness_no));
1589 update_keyval("tools", "highlighter_ruler",
1590 _(" default highlighter is in ruler mode (true/false)"),
1591 g_strdup(ui.default_brushes[TOOL_HIGHLIGHTER].ruler?"true":"false"));
1592 update_keyval("tools", "highlighter_recognizer",
1593 _(" default highlighter is in shape recognizer mode (true/false)"),
1594 g_strdup(ui.default_brushes[TOOL_HIGHLIGHTER].recognizer?"true":"false"));
1595 update_keyval("tools", "btn2_tool",
1596 _(" button 2 tool (pen, eraser, highlighter, text, selectrect, vertspace, hand)"),
1597 g_strdup(tool_names[ui.toolno[1]]));
1598 update_keyval("tools", "btn2_linked",
1599 _(" button 2 brush linked to primary brush (true/false) (overrides all other settings)"),
1600 g_strdup((ui.linked_brush[1]==BRUSH_LINKED)?"true":"false"));
1601 update_keyval("tools", "btn2_color",
1602 _(" button 2 brush color (for pen or highlighter only)"),
1603 (ui.toolno[1]<NUM_STROKE_TOOLS)?
1604 ((ui.brushes[1][ui.toolno[1]].color_no>=0)?
1605 g_strdup(color_names[ui.brushes[1][ui.toolno[1]].color_no]):
1606 g_strdup_printf("#%08x", ui.brushes[1][ui.toolno[1]].color_rgba)):
1608 update_keyval("tools", "btn2_thickness",
1609 _(" button 2 brush thickness (pen, eraser, or highlighter only)"),
1610 g_strdup_printf("%d", (ui.toolno[1]<NUM_STROKE_TOOLS)?
1611 ui.brushes[1][ui.toolno[1]].thickness_no:0));
1612 update_keyval("tools", "btn2_ruler",
1613 _(" button 2 ruler mode (true/false) (for pen or highlighter only)"),
1614 g_strdup(((ui.toolno[1]<NUM_STROKE_TOOLS)?
1615 ui.brushes[1][ui.toolno[1]].ruler:FALSE)?"true":"false"));
1616 update_keyval("tools", "btn2_recognizer",
1617 _(" button 2 shape recognizer mode (true/false) (pen or highlighter only)"),
1618 g_strdup(((ui.toolno[1]<NUM_STROKE_TOOLS)?
1619 ui.brushes[1][ui.toolno[1]].recognizer:FALSE)?"true":"false"));
1620 update_keyval("tools", "btn2_erasermode",
1621 _(" button 2 eraser mode (eraser only)"),
1622 g_strdup_printf("%d", ui.brushes[1][TOOL_ERASER].tool_options));
1623 update_keyval("tools", "btn3_tool",
1624 _(" button 3 tool (pen, eraser, highlighter, text, selectrect, vertspace, hand)"),
1625 g_strdup(tool_names[ui.toolno[2]]));
1626 update_keyval("tools", "btn3_linked",
1627 _(" button 3 brush linked to primary brush (true/false) (overrides all other settings)"),
1628 g_strdup((ui.linked_brush[2]==BRUSH_LINKED)?"true":"false"));
1629 update_keyval("tools", "btn3_color",
1630 _(" button 3 brush color (for pen or highlighter only)"),
1631 (ui.toolno[2]<NUM_STROKE_TOOLS)?
1632 ((ui.brushes[2][ui.toolno[2]].color_no>=0)?
1633 g_strdup(color_names[ui.brushes[2][ui.toolno[2]].color_no]):
1634 g_strdup_printf("#%08x", ui.brushes[2][ui.toolno[2]].color_rgba)):
1636 update_keyval("tools", "btn3_thickness",
1637 _(" button 3 brush thickness (pen, eraser, or highlighter only)"),
1638 g_strdup_printf("%d", (ui.toolno[2]<NUM_STROKE_TOOLS)?
1639 ui.brushes[2][ui.toolno[2]].thickness_no:0));
1640 update_keyval("tools", "btn3_ruler",
1641 _(" button 3 ruler mode (true/false) (for pen or highlighter only)"),
1642 g_strdup(((ui.toolno[2]<NUM_STROKE_TOOLS)?
1643 ui.brushes[2][ui.toolno[2]].ruler:FALSE)?"true":"false"));
1644 update_keyval("tools", "btn3_recognizer",
1645 _(" button 3 shape recognizer mode (true/false) (pen or highlighter only)"),
1646 g_strdup(((ui.toolno[2]<NUM_STROKE_TOOLS)?
1647 ui.brushes[2][ui.toolno[2]].recognizer:FALSE)?"true":"false"));
1648 update_keyval("tools", "btn3_erasermode",
1649 _(" button 3 eraser mode (eraser only)"),
1650 g_strdup_printf("%d", ui.brushes[2][TOOL_ERASER].tool_options));
1652 update_keyval("tools", "pen_thicknesses",
1653 _(" thickness of the various pens (in points, 1 pt = 1/72 in)"),
1654 g_strdup_printf("%.2f;%.2f;%.2f;%.2f;%.2f",
1655 predef_thickness[TOOL_PEN][0], predef_thickness[TOOL_PEN][1],
1656 predef_thickness[TOOL_PEN][2], predef_thickness[TOOL_PEN][3],
1657 predef_thickness[TOOL_PEN][4]));
1658 update_keyval("tools", "eraser_thicknesses",
1659 _(" thickness of the various erasers (in points, 1 pt = 1/72 in)"),
1660 g_strdup_printf("%.2f;%.2f;%.2f",
1661 predef_thickness[TOOL_ERASER][1], predef_thickness[TOOL_ERASER][2],
1662 predef_thickness[TOOL_ERASER][3]));
1663 update_keyval("tools", "highlighter_thicknesses",
1664 _(" thickness of the various highlighters (in points, 1 pt = 1/72 in)"),
1665 g_strdup_printf("%.2f;%.2f;%.2f",
1666 predef_thickness[TOOL_HIGHLIGHTER][1], predef_thickness[TOOL_HIGHLIGHTER][2],
1667 predef_thickness[TOOL_HIGHLIGHTER][3]));
1668 update_keyval("tools", "default_font",
1669 _(" name of the default font"),
1670 g_strdup(ui.default_font_name));
1671 update_keyval("tools", "default_font_size",
1672 _(" default font size"),
1673 g_strdup_printf("%.1f", ui.default_font_size));
1675 buf = g_key_file_to_data(ui.config_data, NULL, NULL);
1676 if (buf == NULL) return;
1677 f = fopen(ui.configfile, "w");
1678 if (f==NULL) { g_free(buf); return; }
1685 #if GLIB_CHECK_VERSION(2,6,0)
1686 gboolean parse_keyval_float(const gchar *group, const gchar *key, double *val, double inf, double sup)
1691 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1692 if (ret==NULL) return FALSE;
1693 conv = g_ascii_strtod(ret, &end);
1694 if (*end!=0) { g_free(ret); return FALSE; }
1696 if (conv < inf || conv > sup) return FALSE;
1701 gboolean parse_keyval_floatlist(const gchar *group, const gchar *key, double *val, int n, double inf, double sup)
1707 if (n>5) return FALSE;
1708 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1709 if (ret==NULL) return FALSE;
1711 for (i=0; i<n; i++) {
1712 conv[i] = g_ascii_strtod(end, &end);
1713 if ((i==n-1 && *end!=0) || (i<n-1 && *end!=';') ||
1714 (conv[i] < inf) || (conv[i] > sup)) { g_free(ret); return FALSE; }
1718 for (i=0; i<n; i++) val[i] = conv[i];
1722 gboolean parse_keyval_int(const gchar *group, const gchar *key, int *val, int inf, int sup)
1727 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1728 if (ret==NULL) return FALSE;
1729 conv = strtol(ret, &end, 10);
1730 if (*end!=0) { g_free(ret); return FALSE; }
1732 if (conv < inf || conv > sup) return FALSE;
1737 gboolean parse_keyval_enum(const gchar *group, const gchar *key, int *val, const char **names, int n)
1742 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1743 if (ret==NULL) return FALSE;
1744 for (i=0; i<n; i++) {
1745 if (!names[i][0]) continue; // "" is for invalid values
1746 if (!g_ascii_strcasecmp(ret, names[i]))
1747 { *val = i; g_free(ret); return TRUE; }
1752 gboolean parse_keyval_enum_color(const gchar *group, const gchar *key, int *val, guint *val_rgba,
1753 const char **names, const guint *predef_rgba, int n)
1758 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1759 if (ret==NULL) return FALSE;
1760 for (i=0; i<n; i++) {
1761 if (!names[i][0]) continue; // "" is for invalid values
1762 if (!g_ascii_strcasecmp(ret, names[i]))
1763 { *val = i; *val_rgba = predef_rgba[i]; g_free(ret); return TRUE; }
1767 *val_rgba = strtoul(ret+1, NULL, 16);
1774 gboolean parse_keyval_boolean(const gchar *group, const gchar *key, gboolean *val)
1778 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1779 if (ret==NULL) return FALSE;
1780 if (!g_ascii_strcasecmp(ret, "true"))
1781 { *val = TRUE; g_free(ret); return TRUE; }
1782 if (!g_ascii_strcasecmp(ret, "false"))
1783 { *val = FALSE; g_free(ret); return TRUE; }
1788 gboolean parse_keyval_string(const gchar *group, const gchar *key, gchar **val)
1792 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1793 if (ret==NULL) return FALSE;
1794 if (strlen(ret) == 0) {
1802 gboolean parse_keyval_vorderlist(const gchar *group, const gchar *key, int *order)
1805 int tmp[VBOX_MAIN_NITEMS];
1808 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1809 if (ret==NULL) return FALSE;
1811 for (i=0; i<VBOX_MAIN_NITEMS; i++) tmp[i] = -1;
1813 while (*p==' ') p++;
1815 if (n>VBOX_MAIN_NITEMS) return FALSE; // too many items
1816 for (i=0; i<VBOX_MAIN_NITEMS; i++) {
1817 if (!g_str_has_prefix(p, vorder_usernames[i])) continue;
1818 l = strlen(vorder_usernames[i]);
1819 if (p[l]==' '||p[l]==0) { p+=l; break; }
1821 if (i>=VBOX_MAIN_NITEMS) { g_free(ret); return FALSE; } // parse error
1824 while (*p==' ') p++;
1827 for (n=0; n<VBOX_MAIN_NITEMS; n++) order[n] = tmp[n];
1834 void load_config_from_file(void)
1841 #if GLIB_CHECK_VERSION(2,6,0)
1842 // no support for keyval files before Glib 2.6.0
1843 if (glib_minor_version<6) return;
1844 ui.config_data = g_key_file_new();
1845 if (!g_key_file_load_from_file(ui.config_data, ui.configfile,
1846 G_KEY_FILE_KEEP_COMMENTS, NULL)) {
1847 g_key_file_free(ui.config_data);
1848 ui.config_data = g_key_file_new();
1849 g_key_file_set_comment(ui.config_data, NULL, NULL,
1850 _(" Xournal configuration file.\n"
1851 " This file is generated automatically upon saving preferences.\n"
1852 " Use caution when editing this file manually.\n"), NULL);
1856 // parse keys from the keyfile to set defaults
1857 if (parse_keyval_float("general", "display_dpi", &f, 10., 500.))
1858 DEFAULT_ZOOM = f/72.0;
1859 if (parse_keyval_float("general", "initial_zoom", &f,
1860 MIN_ZOOM*100/DEFAULT_ZOOM, MAX_ZOOM*100/DEFAULT_ZOOM))
1861 ui.zoom = ui.startup_zoom = DEFAULT_ZOOM*f/100.0;
1862 parse_keyval_boolean("general", "window_maximize", &ui.maximize_at_start);
1863 parse_keyval_boolean("general", "window_fullscreen", &ui.fullscreen);
1864 parse_keyval_int("general", "window_width", &ui.window_default_width, 10, 5000);
1865 parse_keyval_int("general", "window_height", &ui.window_default_height, 10, 5000);
1866 parse_keyval_int("general", "scrollbar_speed", &ui.scrollbar_step_increment, 1, 5000);
1867 parse_keyval_int("general", "zoom_dialog_increment", &ui.zoom_step_increment, 1, 500);
1868 parse_keyval_float("general", "zoom_step_factor", &ui.zoom_step_factor, 1., 5.);
1869 parse_keyval_boolean("general", "view_continuous", &ui.view_continuous);
1870 parse_keyval_boolean("general", "use_xinput", &ui.allow_xinput);
1871 parse_keyval_boolean("general", "discard_corepointer", &ui.discard_corepointer);
1872 parse_keyval_boolean("general", "use_erasertip", &ui.use_erasertip);
1873 parse_keyval_boolean("general", "buttons_switch_mappings", &ui.button_switch_mapping);
1874 parse_keyval_boolean("general", "autoload_pdf_xoj", &ui.autoload_pdf_xoj);
1875 parse_keyval_string("general", "default_path", &ui.default_path);
1876 parse_keyval_boolean("general", "pressure_sensitivity", &ui.pressure_sensitivity);
1877 parse_keyval_float("general", "width_minimum_multiplier", &ui.width_minimum_multiplier, 0., 10.);
1878 parse_keyval_float("general", "width_maximum_multiplier", &ui.width_maximum_multiplier, 0., 10.);
1880 parse_keyval_vorderlist("general", "interface_order", ui.vertical_order[0]);
1881 parse_keyval_vorderlist("general", "interface_fullscreen", ui.vertical_order[1]);
1882 parse_keyval_boolean("general", "interface_lefthanded", &ui.left_handed);
1883 parse_keyval_boolean("general", "shorten_menus", &ui.shorten_menus);
1884 if (parse_keyval_string("general", "shorten_menu_items", &str))
1885 if (str!=NULL) { g_free(ui.shorten_menu_items); ui.shorten_menu_items = str; }
1886 parse_keyval_float("general", "highlighter_opacity", &ui.hiliter_opacity, 0., 1.);
1887 parse_keyval_boolean("general", "autosave_prefs", &ui.auto_save_prefs);
1889 parse_keyval_float("paper", "width", &ui.default_page.width, 1., 5000.);
1890 parse_keyval_float("paper", "height", &ui.default_page.height, 1., 5000.);
1891 parse_keyval_enum_color("paper", "color",
1892 &(ui.default_page.bg->color_no), &(ui.default_page.bg->color_rgba),
1893 bgcolor_names, predef_bgcolors_rgba, COLOR_MAX);
1894 parse_keyval_enum("paper", "style", &(ui.default_page.bg->ruling), bgstyle_names, 4);
1895 parse_keyval_boolean("paper", "apply_all", &ui.bg_apply_all_pages);
1896 parse_keyval_enum("paper", "default_unit", &ui.default_unit, unit_names, 4);
1897 parse_keyval_boolean("paper", "progressive_bg", &ui.progressive_bg);
1898 parse_keyval_boolean("paper", "print_ruling", &ui.print_ruling);
1899 parse_keyval_int("paper", "gs_bitmap_dpi", &GS_BITMAP_DPI, 1, 1200);
1900 parse_keyval_int("paper", "pdftoppm_printing_dpi", &PDFTOPPM_PRINTING_DPI, 1, 1200);
1902 parse_keyval_enum("tools", "startup_tool", &ui.startuptool, tool_names, NUM_TOOLS);
1903 ui.toolno[0] = ui.startuptool;
1904 parse_keyval_enum_color("tools", "pen_color",
1905 &(ui.brushes[0][TOOL_PEN].color_no), &(ui.brushes[0][TOOL_PEN].color_rgba),
1906 color_names, predef_colors_rgba, COLOR_MAX);
1907 parse_keyval_int("tools", "pen_thickness", &(ui.brushes[0][TOOL_PEN].thickness_no), 0, 4);
1908 parse_keyval_boolean("tools", "pen_ruler", &(ui.brushes[0][TOOL_PEN].ruler));
1909 parse_keyval_boolean("tools", "pen_recognizer", &(ui.brushes[0][TOOL_PEN].recognizer));
1910 parse_keyval_int("tools", "eraser_thickness", &(ui.brushes[0][TOOL_ERASER].thickness_no), 1, 3);
1911 parse_keyval_int("tools", "eraser_mode", &(ui.brushes[0][TOOL_ERASER].tool_options), 0, 2);
1912 parse_keyval_enum_color("tools", "highlighter_color",
1913 &(ui.brushes[0][TOOL_HIGHLIGHTER].color_no), &(ui.brushes[0][TOOL_HIGHLIGHTER].color_rgba),
1914 color_names, predef_colors_rgba, COLOR_MAX);
1915 parse_keyval_int("tools", "highlighter_thickness", &(ui.brushes[0][TOOL_HIGHLIGHTER].thickness_no), 0, 4);
1916 parse_keyval_boolean("tools", "highlighter_ruler", &(ui.brushes[0][TOOL_HIGHLIGHTER].ruler));
1917 parse_keyval_boolean("tools", "highlighter_recognizer", &(ui.brushes[0][TOOL_HIGHLIGHTER].recognizer));
1918 ui.brushes[0][TOOL_PEN].variable_width = ui.pressure_sensitivity;
1919 for (i=0; i< NUM_STROKE_TOOLS; i++)
1920 for (j=1; j<=NUM_BUTTONS; j++)
1921 g_memmove(&(ui.brushes[j][i]), &(ui.brushes[0][i]), sizeof(struct Brush));
1923 parse_keyval_enum("tools", "btn2_tool", &(ui.toolno[1]), tool_names, NUM_TOOLS);
1924 if (parse_keyval_boolean("tools", "btn2_linked", &b))
1925 ui.linked_brush[1] = b?BRUSH_LINKED:BRUSH_STATIC;
1926 parse_keyval_enum("tools", "btn3_tool", &(ui.toolno[2]), tool_names, NUM_TOOLS);
1927 if (parse_keyval_boolean("tools", "btn3_linked", &b))
1928 ui.linked_brush[2] = b?BRUSH_LINKED:BRUSH_STATIC;
1929 if (ui.linked_brush[1]!=BRUSH_LINKED) {
1930 if (ui.toolno[1]==TOOL_PEN || ui.toolno[1]==TOOL_HIGHLIGHTER) {
1931 parse_keyval_boolean("tools", "btn2_ruler", &(ui.brushes[1][ui.toolno[1]].ruler));
1932 parse_keyval_boolean("tools", "btn2_recognizer", &(ui.brushes[1][ui.toolno[1]].recognizer));
1933 parse_keyval_enum_color("tools", "btn2_color",
1934 &(ui.brushes[1][ui.toolno[1]].color_no), &(ui.brushes[1][ui.toolno[1]].color_rgba),
1935 color_names, predef_colors_rgba, COLOR_MAX);
1937 if (ui.toolno[1]<NUM_STROKE_TOOLS)
1938 parse_keyval_int("tools", "btn2_thickness", &(ui.brushes[1][ui.toolno[1]].thickness_no), 0, 4);
1939 if (ui.toolno[1]==TOOL_ERASER)
1940 parse_keyval_int("tools", "btn2_erasermode", &(ui.brushes[1][TOOL_ERASER].tool_options), 0, 2);
1942 if (ui.linked_brush[2]!=BRUSH_LINKED) {
1943 if (ui.toolno[2]==TOOL_PEN || ui.toolno[2]==TOOL_HIGHLIGHTER) {
1944 parse_keyval_boolean("tools", "btn3_ruler", &(ui.brushes[2][ui.toolno[2]].ruler));
1945 parse_keyval_boolean("tools", "btn3_recognizer", &(ui.brushes[2][ui.toolno[2]].recognizer));
1946 parse_keyval_enum_color("tools", "btn3_color",
1947 &(ui.brushes[2][ui.toolno[2]].color_no), &(ui.brushes[2][ui.toolno[2]].color_rgba),
1948 color_names, predef_colors_rgba, COLOR_MAX);
1950 if (ui.toolno[2]<NUM_STROKE_TOOLS)
1951 parse_keyval_int("tools", "btn3_thickness", &(ui.brushes[2][ui.toolno[2]].thickness_no), 0, 4);
1952 if (ui.toolno[2]==TOOL_ERASER)
1953 parse_keyval_int("tools", "btn3_erasermode", &(ui.brushes[2][TOOL_ERASER].tool_options), 0, 2);
1955 parse_keyval_floatlist("tools", "pen_thicknesses", predef_thickness[TOOL_PEN], 5, 0.01, 1000.0);
1956 parse_keyval_floatlist("tools", "eraser_thicknesses", predef_thickness[TOOL_ERASER]+1, 3, 0.01, 1000.0);
1957 parse_keyval_floatlist("tools", "highlighter_thicknesses", predef_thickness[TOOL_HIGHLIGHTER]+1, 3, 0.01, 1000.0);
1958 if (parse_keyval_string("tools", "default_font", &str))
1959 if (str!=NULL) { g_free(ui.default_font_name); ui.default_font_name = str; }
1960 parse_keyval_float("tools", "default_font_size", &ui.default_font_size, 1., 200.);