2 * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 2003-2015 Hiroyuki Yamamoto & the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
34 #include <glib/gi18n.h>
39 #include "prefs_common.h"
40 #include "prefs_gtk.h"
42 #include "gtk/gtkutils.h"
43 #include "gtk/prefswindow.h"
44 #include "gtk/filesel.h"
46 #include "stock_pixmap.h"
47 #include "mainwindow.h"
49 #include "alertpanel.h"
50 #include "addr_compl.h"
52 #define IS_CURRENT_THEME(path) (strcmp(prefs_common.pixmap_theme_path, path) == 0)
53 #define IS_INTERNAL_THEME(path) (strcmp(DEFAULT_PIXMAP_THEME, path) == 0)
54 #define IS_SYSTEM_THEME(path) (prefs_themes_is_system_theme(path))
56 #define PREVIEW_ICONS 7
58 typedef struct _ThemesPage
62 GtkWidget *window; /* do not modify */
65 GtkWidget *btn_install;
74 GtkWidget *icons[PREVIEW_ICONS];
76 GtkWidget *btn_remove;
78 GdkPixbuf *pixbufs[PREVIEW_ICONS];
81 GtkWidget *checkbtn_enable_alpha;
82 GtkWidget *checkbtn_enable_scaling;
83 GtkWidget *checkbtn_scaling_auto;
84 GtkWidget *label_scaling_ppi;
85 GtkWidget *spinbtn_scaling_ppi;
89 typedef struct _ThemeInfo
97 typedef struct _ThemeName
103 typedef struct _ThemesData
111 typedef void (*FileFunc) (const gchar *filename, gpointer data);
113 typedef struct _DirInfo {
117 /* extensions info */
118 const char **supported;
122 typedef struct _CopyInfo {
127 static ThemesData *prefs_themes_data;
129 StockPixmap prefs_themes_icons[PREVIEW_ICONS] = {
130 STOCK_PIXMAP_DIR_CLOSE,
131 STOCK_PIXMAP_MAIL_SEND,
132 STOCK_PIXMAP_MAIL_RECEIVE,
133 STOCK_PIXMAP_MAIL_ATTACH,
135 STOCK_PIXMAP_MIME_TEXT_PLAIN,
141 static void prefs_themes_btn_remove_clicked_cb (GtkWidget *widget, gpointer data);
142 static void prefs_themes_btn_install_clicked_cb (GtkWidget *widget, gpointer data);
143 static void prefs_themes_menu_item_activated_cb (GtkWidget *widget, gpointer data);
145 static gdouble prefs_themes_compute_ppi(GdkScreen *screen);
146 static gdouble prefs_themes_get_adjusted_ppi(void);
147 static void prefs_themes_checkbtn_enable_scaling_toggled_cb (GtkWidget *widget, gpointer data);
148 static void prefs_themes_checkbtn_scaling_auto_toggled_cb (GtkWidget *widget, gpointer data);
151 static void prefs_themes_update_buttons (const ThemesData *tdata);
152 static void prefs_themes_display_global_stats (const ThemesData *tdata);
153 static void prefs_themes_get_theme_info (ThemesData *tdata);
154 static void prefs_themes_display_theme_info (ThemesData *tdata, const ThemeInfo *info);
155 static void prefs_themes_get_themes_and_names (ThemesData *tdata);
156 static int prefs_themes_cmp_name(gconstpointer a, gconstpointer b);
157 static void prefs_themes_free_names (ThemesData *tdata);
159 static void prefs_themes_set_themes_menu (GtkComboBox *combo, const ThemesData *tdata);
161 static gchar *prefs_themes_get_theme_stats (const gchar *dirname);
162 static gboolean prefs_themes_is_system_theme (const gchar *dirname);
164 static void prefs_themes_create_widget (PrefsPage *page, GtkWindow *window, gpointer data);
165 static void prefs_themes_destroy_widget (PrefsPage *page);
166 static void prefs_themes_save (PrefsPage *page);
168 static void prefs_themes_foreach_file (const gchar *dirname, const FileFunc func, gpointer data);
169 static void prefs_themes_file_stats (const gchar *filename, gpointer data);
170 static void prefs_themes_file_remove (const gchar *filename, gpointer data);
171 static void prefs_themes_file_install (const gchar *filename, gpointer data);
175 static void prefs_themes_file_stats(const gchar *filename, gpointer data)
178 DirInfo *di = (DirInfo *)data;
182 if (0 == g_stat(filename, &s) && 0 != S_ISREG(s.st_mode)) {
183 di->bytes += s.st_size;
185 len = strlen(filename);
186 for (i = 0; (di->supported)[i] != NULL; ++i) {
187 gint curlen = (di->length)[i];
190 const gchar *extension = filename + (len - curlen);
191 if (!strcmp(extension, (di->supported)[i])) {
199 static void prefs_themes_file_remove(const gchar *filename, gpointer data)
201 gchar **status = (gchar **)data;
204 if ((*status) != NULL)
207 base = g_path_get_basename(filename);
208 if (TRUE == is_dir_exist(filename)) {
209 if (strcmp(base, ".") != 0 && strcmp(base, "..") != 0)
210 g_warning("prefs_themes_file_remove(): subdir in theme dir skipped: '%s'.",
213 else if (0 != claws_unlink(filename)) {
214 (*status) = g_strdup(filename);
219 static void prefs_themes_file_install(const gchar *filename, gpointer data)
221 CopyInfo *ci = (CopyInfo *)data;
224 if (ci->status != NULL)
227 base = g_path_get_basename(filename);
228 if (TRUE == is_dir_exist(filename)) {
229 if (strcmp(base, ".") != 0 && strcmp(base, "..") !=0 )
230 g_warning("prefs_themes_file_install(): subdir in theme dir skipped: '%s'.",
236 fulldest = g_strconcat(ci->dest, G_DIR_SEPARATOR_S, base, NULL);
238 if (0 != copy_file(filename, fulldest, FALSE)) {
239 ci->status = g_strdup(filename);
246 static void prefs_themes_foreach_file(const gchar *dirname, const FileFunc func, gpointer data)
251 GError *error = NULL;
253 cm_return_if_fail(dirname != NULL);
254 cm_return_if_fail(func != NULL);
256 if ((dp = g_dir_open(dirname, 0, &error)) == NULL) {
257 debug_print("couldn't open dir '%s': %s (%d)\n", dirname,
258 error->message, error->code);
263 while ((entry = g_dir_read_name(dp)) != NULL) {
265 fullentry = g_strconcat(dirname, G_DIR_SEPARATOR_S, entry, NULL);
267 (*func)(fullentry, data);
274 static gboolean prefs_themes_is_system_theme(const gchar *dirname)
277 gchar *system_theme_dir;
278 gboolean is_sys = FALSE;
280 cm_return_val_if_fail(dirname != NULL, FALSE);
282 system_theme_dir = stock_pixmap_get_system_theme_dir_for_theme(NULL);
283 len = strlen(system_theme_dir);
284 if (strlen(dirname) > len && 0 == strncmp(dirname, system_theme_dir, len))
287 g_free(system_theme_dir);
292 static void prefs_themes_set_themes_menu(GtkComboBox *combo, const ThemesData *tdata)
296 GList *themes = tdata->names;
297 gint i = 0, active = 0;
298 GList *sorted_list = NULL;
300 cm_return_if_fail(combo != NULL);
302 /* sort theme data list by data name */
303 while (themes != NULL) {
304 ThemeName *tname = (ThemeName *)(themes->data);
306 sorted_list = g_list_insert_sorted(sorted_list, (gpointer)(tname),
307 (GCompareFunc)prefs_themes_cmp_name);
309 themes = g_list_next(themes);
312 store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_POINTER);
314 /* feed gtk_menu w/ sorted themes names */
315 themes = sorted_list;
316 while (themes != NULL) {
317 ThemeName *tname = (ThemeName *)(themes->data);
318 gchar *tpath = (gchar *)(tname->item->data);
320 gtk_list_store_append(store, &iter);
321 gtk_list_store_set(store, &iter,
323 1, tname->item->data, -1);
325 if (tdata->displayed != NULL && !strcmp2(tdata->displayed,tpath))
329 themes = g_list_next(themes);
332 g_list_free(sorted_list);
334 g_signal_connect(G_OBJECT(combo), "changed",
335 G_CALLBACK(prefs_themes_menu_item_activated_cb),
338 gtk_combo_box_set_model(combo, GTK_TREE_MODEL(store));
339 gtk_combo_box_set_active(combo, active);
342 static int prefs_themes_cmp_name(gconstpointer a_p, gconstpointer b_p)
344 /* compare two ThemeData structures by their name attribute */
345 return strcmp2((gchar *)(((ThemeName*)a_p)->name),
346 (gchar *)(((ThemeName*)b_p)->name));
349 static void prefs_themes_get_themes_and_names(ThemesData *tdata)
353 cm_return_if_fail(tdata != NULL);
355 stock_pixmap_themes_list_free(tdata->themes);
356 prefs_themes_free_names(tdata);
358 tdata->themes = stock_pixmap_themes_list_new();
360 tpaths = tdata->themes;
361 while (tpaths != NULL) {
362 ThemeName *name = g_new0(ThemeName, 1);
363 gchar *sname = g_path_get_basename((const gchar *)(tpaths->data));
365 if (IS_INTERNAL_THEME(sname))
366 name->name = g_strdup(_("Default internal theme"));
368 name->name = g_strdup(sname);
371 tdata->names = g_list_append(tdata->names, name);
372 if (!strcmp2(tpaths->data, prefs_common.pixmap_theme_path)) {
373 tdata->displayed = (gchar *)tpaths->data;
375 tpaths = g_list_next(tpaths);
380 void prefs_themes_init(void)
385 static gchar *path[3];
387 path[0] = _("Display");
388 path[1] = _("Themes");
391 debug_print("Creating preferences for themes...\n");
393 tdata = g_new0(ThemesData, 1);
394 prefs_themes_data = tdata;
396 prefs_themes_get_themes_and_names(tdata);
398 page = g_new0(ThemesPage, 1);
400 page->page.path = path;
401 page->page.create_widget = prefs_themes_create_widget;
402 page->page.destroy_widget = prefs_themes_destroy_widget;
403 page->page.save_page = prefs_themes_save;
404 page->page.weight = 130.0;
405 prefs_gtk_register_page((PrefsPage *) page);
409 tpaths = g_list_first(tdata->themes);
410 if (tdata->displayed == NULL)
411 tdata->displayed = (gchar *)(tpaths->data);
413 if (prefs_common.pixmap_scaling_auto)
414 prefs_common.pixmap_scaling_ppi = prefs_themes_get_adjusted_ppi();
418 static void prefs_themes_free_names(ThemesData *tdata)
422 cm_return_if_fail(tdata != NULL);
424 if (tdata->names == NULL)
427 names = tdata->names;
428 while (names != NULL) {
429 ThemeName *tn = (ThemeName *)(names->data);
435 names = g_list_next(names);
437 g_list_free(tdata->names);
441 void prefs_themes_done(void)
443 ThemesData *tdata = prefs_themes_data;
445 debug_print("Finished preferences for themes.\n");
447 stock_pixmap_themes_list_free(tdata->themes);
448 prefs_themes_free_names(tdata);
453 static void prefs_themes_btn_remove_clicked_cb(GtkWidget *widget, gpointer data)
455 ThemesData *tdata = prefs_themes_data;
457 gchar *alert_title = NULL;
461 theme_str = tdata->displayed;
463 tmp = g_path_get_basename(theme_str);
465 if (IS_SYSTEM_THEME(theme_str)) {
466 if (!superuser_p()) {
467 alertpanel_error(_("Only root can remove system themes"));
470 alert_title = g_strdup_printf(_("Remove system theme '%s'"), tmp);
472 if (NULL == alert_title) {
473 alert_title = g_strdup_printf(_("Remove theme '%s'"), tmp);
478 val = alertpanel(alert_title,
479 _("Are you sure you want to remove this theme?"),
480 GTK_STOCK_NO, GTK_STOCK_YES, NULL);
483 if (G_ALERTALTERNATE == val) {
484 gchar *status = NULL;
486 prefs_themes_foreach_file(theme_str, prefs_themes_file_remove, &status);
487 if (0 != rmdir(theme_str)) {
488 if (status != NULL) {
489 alertpanel_error(_("File %s failed\nwhile removing theme."), status);
493 alertpanel_error(_("Removing theme directory failed."));
496 alertpanel_notice(_("Theme removed successfully"));
497 /* update interface back to first theme */
498 prefs_themes_get_themes_and_names(tdata);
499 prefs_themes_set_themes_menu(GTK_COMBO_BOX(tdata->page->op_menu), tdata);
500 prefs_themes_display_global_stats(tdata);
501 tdata->displayed = (gchar *)((g_list_first(tdata->themes))->data);
502 prefs_themes_get_theme_info(tdata);
507 static void prefs_themes_btn_install_clicked_cb(GtkWidget *widget, gpointer data)
509 gchar *filename, *source;
510 gchar *themeinfo, *themename;
511 gchar *alert_title = NULL;
514 ThemesData *tdata = prefs_themes_data;
516 filename = filesel_select_file_open_folder(_("Select theme folder"), NULL);
517 if (filename == NULL)
520 if (filename[strlen(filename) - 1] != G_DIR_SEPARATOR)
521 filename = g_strconcat(filename, G_DIR_SEPARATOR_S, NULL);
523 filename = g_strdup(filename);
525 cinfo = g_new0(CopyInfo, 1);
526 source = g_path_get_dirname(filename);
527 themename = g_path_get_basename(source);
528 debug_print("Installing '%s' theme from %s\n", themename, filename);
530 themeinfo = g_strconcat(source, G_DIR_SEPARATOR_S, THEMEINFO_FILE, NULL);
531 alert_title = g_strdup_printf(_("Install theme '%s'"), themename);
532 if (file_exist(themeinfo, FALSE) == FALSE) {
533 val = alertpanel(alert_title,
534 _("This folder doesn't seem to be a theme folder.\nInstall anyway?"),
535 GTK_STOCK_NO, GTK_STOCK_YES, NULL);
536 if (G_ALERTALTERNATE != val)
539 if (superuser_p ()) {
540 val = alertpanel(alert_title,
541 _("Do you want to install theme for all users?"),
542 GTK_STOCK_NO, GTK_STOCK_YES, NULL);
544 case G_ALERTALTERNATE:
545 cinfo->dest = stock_pixmap_get_system_theme_dir_for_theme(
555 if (cinfo->dest == NULL) {
556 cinfo->dest = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
557 PIXMAP_THEME_DIR, G_DIR_SEPARATOR_S,
560 if (TRUE == is_dir_exist(cinfo->dest)) {
561 AlertValue val = alertpanel_full(_("Theme exists"),
562 _("A theme with the same name is\nalready installed in this location.\n\n"
563 "Do you want to replace it?"),
564 GTK_STOCK_CANCEL, _("Overwrite"), NULL, FALSE,
565 NULL, ALERT_WARNING, G_ALERTDEFAULT);
566 if (val == G_ALERTALTERNATE) {
567 if (remove_dir_recursive(cinfo->dest) < 0) {
568 alertpanel_error(_("Couldn't delete the old theme in %s."), cinfo->dest);
575 if (0 != make_dir_hier(cinfo->dest)) {
576 alertpanel_error(_("Couldn't create destination directory %s."), cinfo->dest);
579 prefs_themes_foreach_file(source, prefs_themes_file_install, cinfo);
580 if (cinfo->status == NULL) {
583 /* update interface to show newly installed theme */
584 prefs_themes_get_themes_and_names(tdata);
585 insted = g_list_find_custom(tdata->themes,
586 (gpointer)(cinfo->dest),
587 (GCompareFunc)strcmp2);
588 if (NULL != insted) {
589 alertpanel_notice(_("Theme installed successfully."));
590 tdata->displayed = (gchar *)(insted->data);
591 prefs_themes_set_themes_menu(GTK_COMBO_BOX(tdata->page->op_menu), tdata);
592 prefs_themes_display_global_stats(tdata);
593 prefs_themes_get_theme_info(tdata);
596 alertpanel_error(_("Failed installing theme"));
599 alertpanel_error(_("File %s failed\nwhile installing theme."), cinfo->status);
609 static void prefs_themes_menu_item_activated_cb(GtkWidget *widget, gpointer data)
611 ThemesData *tdata = prefs_themes_data;
616 cm_return_if_fail(gtk_combo_box_get_active_iter(GTK_COMBO_BOX(widget), &iter));
618 model = gtk_combo_box_get_model(GTK_COMBO_BOX(widget));
619 gtk_tree_model_get(model, &iter, 1, &path, -1);
621 tdata->displayed = path;
622 prefs_themes_get_theme_info(tdata);
626 #define MM_INCH 0.0393700787402
627 static gdouble prefs_themes_compute_ppi(GdkScreen *screen)
629 gdouble wp = gdk_screen_get_width(screen);
630 gdouble hp = gdk_screen_get_height(screen);
631 gdouble wi = gdk_screen_get_width_mm(screen);
632 gdouble hi = gdk_screen_get_height_mm(screen);
635 debug_print("screen is %f x %f pixels, %f x %f mm\n", wp, hp, wi, hi);
637 /* https://en.wikipedia.org/wiki/Pixel_density */
640 dp = sqrt(wp * wp + hp * hp);
641 di = sqrt(wi * wi + hi * hi);
643 return (di != 0.0)? dp / di: 0.0;
646 static gdouble prefs_themes_get_adjusted_ppi(void)
649 GdkScreen * screen = gdk_screen_get_default();
651 if (screen == NULL) { /* oops! */
652 g_warning("unable to get default GDK screen");
656 ppi = gdk_screen_get_resolution(screen);
657 cppi = prefs_themes_compute_ppi(screen);
658 debug_print("returned PPI: %f / computed PPI: %f\n", ppi, cppi);
660 gdk_screen_get_resolution doesn't seem to work well when running
661 on a remote display and returns the value of the local display.
662 height/width functions do this better, so we can compute a PPI
663 from them and take the highest value.
665 return MAX(ppi, cppi);
668 static void prefs_themes_checkbtn_enable_scaling_toggled_cb (GtkWidget *widget, gpointer data)
670 ThemesPage *page = (ThemesPage *) data;
671 gboolean enabled = gtk_toggle_button_get_active(
672 GTK_TOGGLE_BUTTON (widget));
673 gboolean automatic = gtk_toggle_button_get_active(
674 GTK_TOGGLE_BUTTON (page->checkbtn_scaling_auto));
676 gtk_widget_set_sensitive(page->checkbtn_scaling_auto, enabled);
677 gtk_widget_set_sensitive(page->spinbtn_scaling_ppi, enabled && !automatic);
678 gtk_widget_set_sensitive(page->label_scaling_ppi, enabled && !automatic);
681 static void prefs_themes_checkbtn_scaling_auto_toggled_cb(GtkWidget *widget, gpointer data)
683 ThemesPage *page = (ThemesPage *) data;
684 gboolean automatic = gtk_toggle_button_get_active(
685 GTK_TOGGLE_BUTTON (widget));
687 gtk_widget_set_sensitive(page->spinbtn_scaling_ppi, !automatic);
688 gtk_widget_set_sensitive(page->label_scaling_ppi, !automatic);
690 if (automatic) /* update PPI value */
691 gtk_spin_button_set_value(
692 GTK_SPIN_BUTTON (page->spinbtn_scaling_ppi),
693 prefs_themes_get_adjusted_ppi());
697 static void prefs_themes_update_buttons(const ThemesData *tdata)
699 ThemesPage *theme = tdata->page;
700 gboolean can_rem, can_use;
702 can_use = !IS_CURRENT_THEME(tdata->displayed);
703 can_rem = can_use && !IS_INTERNAL_THEME(tdata->displayed);
705 if (theme->btn_remove != NULL)
706 gtk_widget_set_sensitive(theme->btn_remove, can_rem);
709 /* placeholders may already be utf8 (i18n) */
710 #define SET_LABEL_TEXT_UTF8(label, text) \
714 if (!g_utf8_validate(text, -1, NULL)) \
715 tmpstr = conv_codeset_strdup(text, \
716 conv_get_locale_charset_str(), CS_UTF_8); \
718 tmpstr = g_strdup(text); \
720 gtk_label_set_text(GTK_LABEL(label), tmpstr); \
721 gtk_label_set_selectable(GTK_LABEL(label), TRUE); \
724 static void prefs_themes_display_theme_info(ThemesData *tdata, const ThemeInfo *info)
726 ThemesPage *theme = tdata->page;
727 gchar *save_prefs_path;
730 SET_LABEL_TEXT_UTF8(theme->name, info->name);
731 SET_LABEL_TEXT_UTF8(theme->author, info->author);
732 SET_LABEL_TEXT_UTF8(theme->url, info->url);
733 SET_LABEL_TEXT_UTF8(theme->status, info->status);
735 save_prefs_path = prefs_common.pixmap_theme_path;
736 prefs_common.pixmap_theme_path = tdata->displayed;
737 for (i = 0; i < PREVIEW_ICONS; ++i) {
738 stock_pixbuf_gdk(prefs_themes_icons[i], &(theme->pixbufs[i]));
739 gtk_image_set_from_pixbuf(GTK_IMAGE(theme->icons[i]),
742 prefs_common.pixmap_theme_path = save_prefs_path;
744 prefs_themes_update_buttons(tdata);
746 #undef SET_LABEL_TEXT_UTF8
748 static void prefs_themes_display_global_stats(const ThemesData *tdata)
750 ThemesPage *theme = tdata->page;
751 GList *tnames = tdata->names;
757 while (tnames != NULL) {
758 ThemeName *tname = (ThemeName *)(tnames->data);
759 gchar *tpath = (gchar *)(tname->item->data);
761 if (IS_SYSTEM_THEME(tpath))
763 else if (!IS_INTERNAL_THEME(tpath))
766 tnames = g_list_next(tnames);
769 gstats = g_strdup_printf(_("%d themes available (%d user, %d system, 1 internal)"),
771 gtk_label_set_text(GTK_LABEL(theme->global), gstats);
772 gtk_label_set_justify (GTK_LABEL (theme->global), GTK_JUSTIFY_LEFT);
773 gtkut_widget_set_small_font_size (theme->global);
777 #define INFOFILE_LINE_LEN 80
779 #define FGETS_INFOFILE_LINE() \
781 if (fgets(line, INFOFILE_LINE_LEN, finfo) != NULL && (len = strlen(line)) > 0) { \
782 if (line[len - 1] == '\n') line[len - 1] = '\0'; \
785 g_strlcpy(line, _("Unknown"),sizeof(line)); \
788 static void prefs_themes_get_theme_info(ThemesData *tdata)
793 gchar line[INFOFILE_LINE_LEN];
796 ThemesPage *theme = tdata->page;
798 cm_return_if_fail(theme != NULL);
799 path = tdata->displayed;
800 cm_return_if_fail(path != NULL);
802 debug_print("Getting theme info for %s\n", path);
804 info = g_new0(ThemeInfo, 1);
806 if (IS_INTERNAL_THEME(path)) {
807 info->name = g_strdup(_("Default internal theme"));
808 info->author = g_strdup(_("The Claws Mail Team"));
809 info->url = g_strdup(HOMEPAGE_URI);
810 info->status = g_strdup_printf(_("Internal theme has %d icons"), N_STOCK_PIXMAPS);
813 sinfo = g_strconcat(path, G_DIR_SEPARATOR_S, THEMEINFO_FILE, NULL);
814 finfo = g_fopen(sinfo, "r");
816 info->name = g_strdup(_("No info file available for this theme"));
817 info->author = g_strdup(_("Unknown"));
818 info->url = g_strdup(_("Unknown"));
821 FGETS_INFOFILE_LINE()
822 info->name = g_strdup(line);
823 FGETS_INFOFILE_LINE()
824 info->author = g_strdup(line);
825 FGETS_INFOFILE_LINE()
826 info->url = g_strdup(line);
832 info->status = prefs_themes_get_theme_stats(path);
833 if (info->status == NULL) {
834 info->status = g_strdup(_("Error: couldn't get theme status"));
838 prefs_themes_display_theme_info(tdata, info);
841 g_free(info->author);
843 g_free(info->status);
848 #undef FGETS_INFOFILE_LINE
850 static gchar *prefs_themes_get_theme_stats(const gchar *dirname)
856 dinfo = g_new0(DirInfo, 1);
857 dinfo->supported = stock_pixmap_theme_extensions();
858 for (i = 0; (dinfo->supported)[i] != NULL; ++i);
859 dinfo->length = g_malloc(i * sizeof(gint));
860 for (i = 0; (dinfo->supported)[i] != NULL; ++i) {
861 (dinfo->length)[i] = strlen((dinfo->supported)[i]);
863 prefs_themes_foreach_file(dirname, prefs_themes_file_stats, dinfo);
864 stats = g_strdup_printf(_("%d files (%d icons), size: %s"),
865 dinfo->files, dinfo->pixms,
866 to_human_readable((goffset)dinfo->bytes));
867 g_free(dinfo->length);
872 static void prefs_themes_create_widget(PrefsPage *page, GtkWindow *window, gpointer data)
874 ThemesPage *prefs_themes = (ThemesPage *)page;
875 ThemesData *tdata = prefs_themes_data;
881 GtkWidget *menu_themes;
882 GtkWidget *btn_install;
884 GtkWidget *label_global_status;
885 GtkWidget *frame_info;
890 GtkWidget *label_name;
891 GtkWidget *label_author;
892 GtkWidget *label_url;
894 GtkWidget *label_status;
895 GtkWidget *frame_preview;
904 GtkWidget *frame_buttons;
905 GtkWidget *hbuttonbox1;
906 GtkWidget *btn_remove;
907 GtkCellRenderer *renderer;
909 GtkWidget *frame_scaling;
910 GtkWidget *checkbtn_enable_alpha;
911 GtkWidget *checkbtn_enable_scaling;
912 GtkWidget *checkbtn_scaling_auto;
913 GtkWidget *label_scaling_ppi;
914 GtkWidget *spinbtn_scaling_ppi;
915 GtkAdjustment *spinbtn_scaling_ppi_adj;
918 vbox1 = gtk_vbox_new (FALSE, VSPACING);
919 gtk_container_set_border_width (GTK_CONTAINER (vbox1), VBOX_BORDER);
920 gtk_widget_show (vbox1);
922 vbox2 = gtkut_get_options_frame(vbox1, &frame1, _("Selector"));
924 hbox3 = gtk_hbox_new (FALSE, 5);
925 gtk_widget_show (hbox3);
926 gtk_box_pack_start (GTK_BOX (vbox2), hbox3, FALSE, FALSE, 0);
927 gtk_container_set_border_width (GTK_CONTAINER (hbox3), 5);
929 menu_themes = gtk_combo_box_new();
930 gtk_widget_show (menu_themes);
931 gtk_box_pack_start (GTK_BOX (hbox3), menu_themes, FALSE, FALSE, 0);
933 btn_install = gtk_button_new_with_label (_("Install new..."));
934 gtk_widget_show (btn_install);
935 gtk_box_pack_start (GTK_BOX (hbox3), btn_install, FALSE, FALSE, 0);
936 gtkut_widget_set_can_default (btn_install, TRUE);
938 btn_more = gtkut_get_link_btn((GtkWidget *)window, THEMES_URI, _("Get more..."));
939 gtk_widget_show (btn_more);
940 gtk_box_pack_start (GTK_BOX (hbox3), btn_more, FALSE, FALSE, 0);
942 label_global_status = gtk_label_new ("");
943 gtk_widget_show (label_global_status);
944 gtk_box_pack_start (GTK_BOX (vbox2), label_global_status, FALSE, FALSE, 0);
945 gtk_label_set_justify (GTK_LABEL (label_global_status), GTK_JUSTIFY_LEFT);
946 gtk_misc_set_alignment (GTK_MISC (label_global_status), 0, 0.5);
947 gtk_misc_set_padding (GTK_MISC (label_global_status), 6, 0);
949 PACK_FRAME(vbox1, frame_info, _("Information"));
951 table1 = gtk_table_new (4, 2, FALSE);
952 gtk_widget_show (table1);
953 gtk_container_add (GTK_CONTAINER (frame_info), table1);
955 label1 = gtk_label_new (_("Name: "));
956 gtk_widget_show (label1);
957 gtk_table_attach (GTK_TABLE (table1), label1, 0, 1, 0, 1,
958 (GtkAttachOptions) (GTK_FILL),
959 (GtkAttachOptions) (0), 8, 2);
960 gtk_label_set_justify (GTK_LABEL (label1), GTK_JUSTIFY_LEFT);
961 gtk_misc_set_alignment (GTK_MISC (label1), 0, 0.5);
963 label2 = gtk_label_new (_("Author: "));
964 gtk_widget_show (label2);
965 gtk_table_attach (GTK_TABLE (table1), label2, 0, 1, 1, 2,
966 (GtkAttachOptions) (GTK_FILL),
967 (GtkAttachOptions) (0), 8, 2);
968 gtk_label_set_justify (GTK_LABEL (label2), GTK_JUSTIFY_LEFT);
969 gtk_misc_set_alignment (GTK_MISC (label2), 0, 0.5);
971 label3 = gtk_label_new (_("URL:"));
972 gtk_widget_show (label3);
973 gtk_table_attach (GTK_TABLE (table1), label3, 0, 1, 2, 3,
974 (GtkAttachOptions) (GTK_FILL),
975 (GtkAttachOptions) (0), 8, 2);
976 gtk_misc_set_alignment (GTK_MISC (label3), 0, 0.5);
978 label_name = gtk_label_new ("");
979 gtk_widget_show (label_name);
980 gtk_table_attach (GTK_TABLE (table1), label_name, 1, 2, 0, 1,
981 (GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
982 (GtkAttachOptions) (0), 0, 0);
983 gtk_misc_set_alignment (GTK_MISC (label_name), 0, 0.5);
985 label_author = gtk_label_new ("");
986 gtk_widget_show (label_author);
987 gtk_table_attach (GTK_TABLE (table1), label_author, 1, 2, 1, 2,
988 (GtkAttachOptions) (GTK_FILL),
989 (GtkAttachOptions) (0), 0, 0);
990 gtk_misc_set_alignment (GTK_MISC (label_author), 0, 0.5);
992 label_url = gtk_label_new ("");
993 gtk_widget_show (label_url);
994 gtk_table_attach (GTK_TABLE (table1), label_url, 1, 2, 2, 3,
995 (GtkAttachOptions) (GTK_FILL),
996 (GtkAttachOptions) (0), 0, 0);
997 gtk_misc_set_alignment (GTK_MISC (label_url), 0, 0.5);
999 label4 = gtk_label_new (_("Status:"));
1000 gtk_widget_show (label4);
1001 gtk_table_attach (GTK_TABLE (table1), label4, 0, 1, 3, 4,
1002 (GtkAttachOptions) (GTK_FILL),
1003 (GtkAttachOptions) (0), 8, 2);
1004 gtk_misc_set_alignment (GTK_MISC (label4), 0, 0.5);
1006 label_status = gtk_label_new ("");
1007 gtk_widget_show (label_status);
1008 gtk_table_attach (GTK_TABLE (table1), label_status, 1, 2, 3, 4,
1009 (GtkAttachOptions) (GTK_FILL),
1010 (GtkAttachOptions) (0), 0, 0);
1011 gtk_misc_set_alignment (GTK_MISC (label_status), 0, 0.5);
1013 PACK_FRAME(vbox1, frame_preview, _("Preview"));
1015 hbox1 = gtk_hbox_new (FALSE, 0);
1016 gtk_widget_show (hbox1);
1017 gtk_container_add (GTK_CONTAINER (frame_preview), hbox1);
1019 icon_1 = gtk_image_new();
1020 gtk_widget_show (icon_1);
1021 gtk_box_pack_start (GTK_BOX (hbox1), icon_1, TRUE, TRUE, 2);
1022 gtk_misc_set_padding (GTK_MISC (icon_1), 0, 5);
1024 icon_2 = gtk_image_new();
1025 gtk_widget_show (icon_2);
1026 gtk_box_pack_start (GTK_BOX (hbox1), icon_2, TRUE, TRUE, 2);
1027 gtk_misc_set_padding (GTK_MISC (icon_2), 0, 5);
1029 icon_3 = gtk_image_new();
1030 gtk_widget_show (icon_3);
1031 gtk_box_pack_start (GTK_BOX (hbox1), icon_3, TRUE, TRUE, 2);
1032 gtk_misc_set_padding (GTK_MISC (icon_3), 0, 5);
1034 icon_4 = gtk_image_new();
1035 gtk_widget_show (icon_4);
1036 gtk_box_pack_start (GTK_BOX (hbox1), icon_4, TRUE, TRUE, 2);
1037 gtk_misc_set_padding (GTK_MISC (icon_4), 0, 5);
1039 icon_5 = gtk_image_new();
1040 gtk_widget_show (icon_5);
1041 gtk_box_pack_start (GTK_BOX (hbox1), icon_5, TRUE, TRUE, 2);
1042 gtk_misc_set_padding (GTK_MISC (icon_5), 0, 5);
1044 icon_6 = gtk_image_new();
1045 gtk_widget_show (icon_6);
1046 gtk_box_pack_start (GTK_BOX (hbox1), icon_6, TRUE, TRUE, 0);
1047 gtk_misc_set_padding (GTK_MISC (icon_6), 0, 5);
1049 icon_7 = gtk_image_new();
1050 gtk_widget_show (icon_7);
1051 gtk_box_pack_start (GTK_BOX (hbox1), icon_7, TRUE, TRUE, 0);
1052 gtk_misc_set_padding (GTK_MISC (icon_7), 0, 5);
1054 PACK_FRAME(vbox1, frame_buttons, _("Actions"));
1056 hbuttonbox1 = gtk_hbutton_box_new ();
1057 gtk_widget_show (hbuttonbox1);
1058 gtk_container_add (GTK_CONTAINER (frame_buttons), hbuttonbox1);
1059 gtk_container_set_border_width (GTK_CONTAINER (hbuttonbox1), 5);
1060 gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox1), GTK_BUTTONBOX_START);
1061 gtk_box_set_spacing (GTK_BOX (hbuttonbox1), 5);
1063 btn_remove = gtk_button_new_with_label (_("Remove"));
1064 gtk_widget_show (btn_remove);
1065 gtk_container_add (GTK_CONTAINER (hbuttonbox1), btn_remove);
1066 gtkut_widget_set_can_default (btn_remove, TRUE);
1069 PACK_FRAME(vbox1, frame_scaling, _("SVG rendering"));
1071 vbox2 = gtk_vbox_new (FALSE, VSPACING);
1072 gtk_widget_show (vbox2);
1073 gtk_container_set_border_width (GTK_CONTAINER (vbox2), 5);
1074 gtk_container_add (GTK_CONTAINER (frame_scaling), vbox2);
1076 PACK_CHECK_BUTTON(vbox2, checkbtn_enable_alpha, _("Enable alpha channel"));
1077 PACK_CHECK_BUTTON(vbox2, checkbtn_enable_scaling, _("Force scaling"));
1078 PACK_CHECK_BUTTON(vbox2, checkbtn_scaling_auto, _("Automatic"));
1080 hbox3 = gtk_hbox_new (FALSE, 5);
1081 gtk_widget_show (hbox3);
1083 label_scaling_ppi = gtk_label_new (_("Pixels per inch (PPI)"));
1084 gtk_widget_show (label_scaling_ppi);
1085 gtk_box_pack_start (GTK_BOX (hbox3), label_scaling_ppi,
1088 spinbtn_scaling_ppi_adj = GTK_ADJUSTMENT(
1089 gtk_adjustment_new (MIN_PPI, MIN_PPI, MAX_PPI, 1, 10, 0));
1090 spinbtn_scaling_ppi = gtk_spin_button_new(
1091 spinbtn_scaling_ppi_adj, 1.0, 0);
1092 gtk_widget_show (spinbtn_scaling_ppi);
1093 gtk_box_pack_start (GTK_BOX (hbox3), spinbtn_scaling_ppi,
1096 gtk_box_pack_start (GTK_BOX (vbox2), hbox3, FALSE, FALSE, 0);
1098 /* initialize widget values */
1099 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (checkbtn_enable_alpha),
1100 prefs_common.enable_alpha_svg);
1101 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (checkbtn_enable_scaling),
1102 prefs_common.enable_pixmap_scaling);
1103 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (checkbtn_scaling_auto),
1104 prefs_common.pixmap_scaling_auto);
1105 gtk_spin_button_set_value(GTK_SPIN_BUTTON (spinbtn_scaling_ppi),
1106 prefs_common.pixmap_scaling_ppi);
1109 gtk_widget_set_sensitive(checkbtn_scaling_auto,
1110 prefs_common.enable_pixmap_scaling);
1111 gtk_widget_set_sensitive(spinbtn_scaling_ppi,
1112 prefs_common.enable_pixmap_scaling
1113 && !prefs_common.pixmap_scaling_auto);
1114 gtk_widget_set_sensitive(label_scaling_ppi,
1115 prefs_common.enable_pixmap_scaling
1116 && !prefs_common.pixmap_scaling_auto);
1119 g_signal_connect(G_OBJECT(checkbtn_enable_scaling), "toggled",
1120 G_CALLBACK(prefs_themes_checkbtn_enable_scaling_toggled_cb),
1122 g_signal_connect(G_OBJECT(checkbtn_scaling_auto), "toggled",
1123 G_CALLBACK(prefs_themes_checkbtn_scaling_auto_toggled_cb),
1127 g_signal_connect(G_OBJECT(btn_remove), "clicked",
1128 G_CALLBACK(prefs_themes_btn_remove_clicked_cb),
1130 g_signal_connect(G_OBJECT(btn_install), "clicked",
1131 G_CALLBACK(prefs_themes_btn_install_clicked_cb),
1134 prefs_themes->window = GTK_WIDGET(window);
1136 prefs_themes->name = label_name;
1137 prefs_themes->author = label_author;
1138 prefs_themes->url = label_url;
1139 prefs_themes->status = label_status;
1140 prefs_themes->global = label_global_status;
1142 prefs_themes->icons[0] = icon_1;
1143 prefs_themes->icons[1] = icon_2;
1144 prefs_themes->icons[2] = icon_3;
1145 prefs_themes->icons[3] = icon_4;
1146 prefs_themes->icons[4] = icon_5;
1147 prefs_themes->icons[5] = icon_6;
1148 prefs_themes->icons[6] = icon_7;
1150 prefs_themes->btn_remove = btn_remove;
1151 prefs_themes->btn_install = btn_install;
1152 prefs_themes->btn_more = btn_more;
1154 prefs_themes->op_menu = menu_themes;
1157 prefs_themes->checkbtn_enable_alpha = checkbtn_enable_alpha;
1158 prefs_themes->checkbtn_enable_scaling = checkbtn_enable_scaling;
1159 prefs_themes->checkbtn_scaling_auto = checkbtn_scaling_auto;
1160 prefs_themes->label_scaling_ppi = label_scaling_ppi;
1161 prefs_themes->spinbtn_scaling_ppi = spinbtn_scaling_ppi;
1164 prefs_themes->page.widget = vbox1;
1166 prefs_themes_set_themes_menu(GTK_COMBO_BOX(menu_themes), tdata);
1167 renderer = gtk_cell_renderer_text_new();
1168 gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(menu_themes), renderer, TRUE);
1169 gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(menu_themes), renderer,
1172 prefs_themes_get_theme_info(tdata);
1173 prefs_themes_display_global_stats(tdata);
1176 static void prefs_themes_destroy_widget(PrefsPage *page)
1178 /* ThemesPage *theme = (ThemesPage *)page; */
1181 static void prefs_themes_save(PrefsPage *page)
1183 ThemesData *tdata = prefs_themes_data;
1184 gchar *theme_str = tdata->displayed;
1186 ThemesPage *tpage = (ThemesPage *) page;
1187 gboolean alpha = prefs_common.enable_alpha_svg;
1188 gboolean scaling = prefs_common.enable_pixmap_scaling;
1189 gboolean scaling_auto = prefs_common.pixmap_scaling_auto;
1190 gint scaling_ppi = prefs_common.pixmap_scaling_ppi;
1192 prefs_common.enable_alpha_svg = gtk_toggle_button_get_active(
1193 GTK_TOGGLE_BUTTON (tpage->checkbtn_enable_alpha));
1194 prefs_common.enable_pixmap_scaling = gtk_toggle_button_get_active(
1195 GTK_TOGGLE_BUTTON (tpage->checkbtn_enable_scaling));
1196 prefs_common.pixmap_scaling_auto = gtk_toggle_button_get_active(
1197 GTK_TOGGLE_BUTTON (tpage->checkbtn_scaling_auto));
1198 prefs_common.pixmap_scaling_ppi = gtk_spin_button_get_value_as_int (
1199 GTK_SPIN_BUTTON (tpage->spinbtn_scaling_ppi));
1202 if (!IS_CURRENT_THEME(theme_str)) {
1203 debug_print("Changing theme to %s\n", theme_str);
1204 g_free(prefs_common.pixmap_theme_path);
1206 prefs_common.pixmap_theme_path = g_strdup(theme_str);
1208 main_window_reflect_prefs_all_real(TRUE);
1209 compose_reflect_prefs_pixmap_theme();
1210 addrcompl_reflect_prefs_pixmap_theme();
1212 prefs_themes_update_buttons(tdata);
1215 else if (scaling != prefs_common.enable_pixmap_scaling
1216 || alpha != prefs_common.enable_alpha_svg
1217 || (scaling_auto != prefs_common.pixmap_scaling_auto
1218 && scaling_ppi != prefs_common.pixmap_scaling_ppi)) {
1219 /* same theme, different scaling options */
1220 debug_print("Updating theme scaling\n");
1221 stock_pixmap_invalidate_all_icons();
1222 main_window_reflect_prefs_all_real(TRUE);
1223 compose_reflect_prefs_pixmap_theme();
1224 addrcompl_reflect_prefs_pixmap_theme();