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claws-mail/src/prefs_themes.c

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/*
* Claws Mail -- a GTK based, lightweight, and fast e-mail client
* Copyright (C) 2003-2023 the Claws Mail team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "defs.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#ifdef HAVE_SVG
#include <math.h>
#endif
#include <glib.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include "utils.h"
#include "codeconv.h"
#include "prefs_common.h"
#include "prefs_gtk.h"
#include "gtk/gtkutils.h"
#include "gtk/prefswindow.h"
#include "gtk/filesel.h"
#include "gtk/manage_window.h"
#include "stock_pixmap.h"
#include "mainwindow.h"
#include "compose.h"
#include "alertpanel.h"
#include "addr_compl.h"
#include "file-utils.h"
#define IS_CURRENT_THEME(path) (strcmp(prefs_common.pixmap_theme_path, path) == 0)
#define IS_INTERNAL_THEME(path) (strcmp(DEFAULT_PIXMAP_THEME, path) == 0)
#define IS_SYSTEM_THEME(path) (prefs_themes_is_system_theme(path))
#define PREVIEW_ICONS 7
typedef struct _ThemesPage
{
PrefsPage page;
GtkWidget *window; /* do not modify */
GtkWidget *op_menu;
GtkWidget *btn_install;
GtkWidget *btn_more;
GtkWidget *global;
GtkWidget *name;
GtkWidget *author;
GtkWidget *url;
GtkWidget *status;
GtkWidget *icons[PREVIEW_ICONS];
GtkWidget *btn_remove;
GdkPixbuf *pixbufs[PREVIEW_ICONS];
#ifdef HAVE_SVG
GtkWidget *checkbtn_enable_alpha;
GtkWidget *checkbtn_enable_scaling;
GtkWidget *checkbtn_scaling_auto;
GtkWidget *label_scaling_ppi;
GtkWidget *spinbtn_scaling_ppi;
#endif
} ThemesPage;
typedef struct _ThemeInfo
{
gchar *name;
gchar *author;
gchar *url;
gchar *status;
} ThemeInfo;
typedef struct _ThemeName
{
gchar *name;
GList *item;
} ThemeName;
typedef struct _ThemesData
{
GList *themes;
GList *names;
gchar *displayed;
ThemesPage *page;
} ThemesData;
typedef void (*FileFunc) (const gchar *filename, gpointer data);
typedef struct _DirInfo {
gint bytes;
gint files;
gint pixms;
/* extensions info */
const char **supported;
gint *length;
} DirInfo;
typedef struct _CopyInfo {
gchar *dest;
gchar *status;
} CopyInfo;
static ThemesData *prefs_themes_data;
StockPixmap prefs_themes_icons[PREVIEW_ICONS] = {
STOCK_PIXMAP_DIR_CLOSE,
STOCK_PIXMAP_MAIL_SEND,
STOCK_PIXMAP_MAIL_RECEIVE,
STOCK_PIXMAP_MAIL_ATTACH,
STOCK_PIXMAP_BOOK,
STOCK_PIXMAP_MIME_TEXT_PLAIN,
STOCK_PIXMAP_REPLIED
};
static void prefs_themes_btn_remove_clicked_cb (GtkWidget *widget, gpointer data);
static void prefs_themes_btn_install_clicked_cb (GtkWidget *widget, gpointer data);
static void prefs_themes_btn_viewall_clicked_cb (GtkWidget *widget, gpointer data);
static void prefs_themes_viewall_close_btn_clicked (GtkWidget *widget, gpointer data);
static gboolean prefs_themes_viewall_key_pressed (GtkWidget *keywidget, GdkEventKey *event, GtkWidget **widget);
static void prefs_themes_menu_item_activated_cb (GtkWidget *widget, gpointer data);
#ifdef HAVE_SVG
static gdouble prefs_themes_compute_ppi(GdkScreen *screen);
static gdouble prefs_themes_get_adjusted_ppi(void);
static void prefs_themes_checkbtn_enable_scaling_toggled_cb (GtkWidget *widget, gpointer data);
static void prefs_themes_checkbtn_scaling_auto_toggled_cb (GtkWidget *widget, gpointer data);
#endif
static void prefs_themes_update_buttons (const ThemesData *tdata);
static void prefs_themes_display_global_stats (const ThemesData *tdata);
static void prefs_themes_get_theme_info (ThemesData *tdata);
static void prefs_themes_display_theme_info (ThemesData *tdata, const ThemeInfo *info);
static void prefs_themes_get_themes_and_names (ThemesData *tdata);
static int prefs_themes_cmp_name(gconstpointer a, gconstpointer b);
static void prefs_themes_free_names (ThemesData *tdata);
static void prefs_themes_set_themes_menu (GtkComboBox *combo, const ThemesData *tdata);
static gchar *prefs_themes_get_theme_stats (const gchar *dirname);
static gboolean prefs_themes_is_system_theme (const gchar *dirname);
static void prefs_themes_create_widget (PrefsPage *page, GtkWindow *window, gpointer data);
static void prefs_themes_destroy_widget (PrefsPage *page);
static void prefs_themes_save (PrefsPage *page);
static void prefs_themes_foreach_file (const gchar *dirname, const FileFunc func, gpointer data);
static void prefs_themes_file_stats (const gchar *filename, gpointer data);
static void prefs_themes_file_remove (const gchar *filename, gpointer data);
static void prefs_themes_file_install (const gchar *filename, gpointer data);
static void prefs_themes_file_stats(const gchar *filename, gpointer data)
{
#ifdef G_OS_WIN32
GFile *f;
GFileInfo *fi;
GError *error = NULL;
#else
GStatBuf s;
#endif
goffset size;
DirInfo *di = (DirInfo *)data;
gint len;
gint i;
#ifdef G_OS_WIN32
f = g_file_new_for_path(filename);
fi = g_file_query_info(f, "standard::size,standard::type",
G_FILE_QUERY_INFO_NONE, NULL, &error);
if (error != NULL) {
g_warning(error->message);
g_error_free(error);
g_object_unref(f);
return;
}
if (g_file_info_get_file_type(fi) != G_FILE_TYPE_REGULAR) {
g_object_unref(fi);
g_object_unref(f);
return;
}
size = g_file_info_get_size(fi);
g_object_unref(fi);
g_object_unref(f);
#else
if ((i = g_stat(filename, &s)) != 0) {
debug_print("g_stat on '%s' failed: %d\n", filename, i);
return;
}
if (!S_ISREG(s.st_mode)) {
return;
}
size = s.st_size;
#endif
di->bytes += size;
di->files++;
len = strlen(filename);
for (i = 0; (di->supported)[i] != NULL; ++i) {
gint curlen = (di->length)[i];
if (len <= curlen)
continue;
const gchar *extension = filename + (len - curlen);
if (!strcmp(extension, (di->supported)[i])) {
di->pixms++;
break;
}
}
}
static void prefs_themes_file_remove(const gchar *filename, gpointer data)
{
gchar **status = (gchar **)data;
gchar *base;
if ((*status) != NULL)
return;
base = g_path_get_basename(filename);
if (TRUE == is_dir_exist(filename)) {
if (strcmp(base, ".") != 0 && strcmp(base, "..") != 0)
g_warning("prefs_themes_file_remove(): subdir in theme dir skipped: '%s'",
base);
}
else if (0 != claws_unlink(filename)) {
(*status) = g_strdup(filename);
}
g_free(base);
}
static void prefs_themes_file_install(const gchar *filename, gpointer data)
{
CopyInfo *ci = (CopyInfo *)data;
gchar *base;
if (ci->status != NULL)
return;
base = g_path_get_basename(filename);
if (TRUE == is_dir_exist(filename)) {
if (strcmp(base, ".") != 0 && strcmp(base, "..") !=0 )
g_warning("prefs_themes_file_install(): subdir in theme dir skipped: '%s'",
base);
}
else {
gchar *fulldest;
fulldest = g_strconcat(ci->dest, G_DIR_SEPARATOR_S, base, NULL);
if (0 != copy_file(filename, fulldest, FALSE)) {
ci->status = g_strdup(filename);
}
g_free(fulldest);
}
g_free(base);
}
static void prefs_themes_foreach_file(const gchar *dirname, const FileFunc func, gpointer data)
{
const gchar *entry;
gchar *fullentry;
GDir *dp;
GError *error = NULL;
cm_return_if_fail(dirname != NULL);
cm_return_if_fail(func != NULL);
if ((dp = g_dir_open(dirname, 0, &error)) == NULL) {
debug_print("couldn't open dir '%s': %s (%d)\n", dirname,
error->message, error->code);
g_error_free(error);
return;
}
while ((entry = g_dir_read_name(dp)) != NULL) {
fullentry = g_strconcat(dirname, G_DIR_SEPARATOR_S, entry, NULL);
(*func)(fullentry, data);
g_free(fullentry);
}
g_dir_close(dp);
}
static gboolean prefs_themes_is_system_theme(const gchar *dirname)
{
gint len;
gchar *system_theme_dir;
gboolean is_sys = FALSE;
cm_return_val_if_fail(dirname != NULL, FALSE);
system_theme_dir = stock_pixmap_get_system_theme_dir_for_theme(NULL);
len = strlen(system_theme_dir);
if (strlen(dirname) > len && 0 == strncmp(dirname, system_theme_dir, len))
is_sys = TRUE;
g_free(system_theme_dir);
return is_sys;
}
static void prefs_themes_set_themes_menu(GtkComboBox *combo, const ThemesData *tdata)
{
GtkListStore *store;
GtkTreeIter iter;
GList *themes = tdata->names;
gint i = 0, active = 0;
GList *sorted_list = NULL;
cm_return_if_fail(combo != NULL);
/* sort theme data list by data name */
while (themes != NULL) {
ThemeName *tname = (ThemeName *)(themes->data);
sorted_list = g_list_insert_sorted(sorted_list, (gpointer)(tname),
(GCompareFunc)prefs_themes_cmp_name);
themes = g_list_next(themes);
}
store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_POINTER);
/* feed gtk_menu w/ sorted themes names */
themes = sorted_list;
while (themes != NULL) {
ThemeName *tname = (ThemeName *)(themes->data);
gchar *tpath = (gchar *)(tname->item->data);
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
0, tname->name,
1, tname->item->data, -1);
if (tdata->displayed != NULL && !g_strcmp0(tdata->displayed,tpath))
active = i;
++i;
themes = g_list_next(themes);
}
g_list_free(sorted_list);
g_signal_connect(G_OBJECT(combo), "changed",
G_CALLBACK(prefs_themes_menu_item_activated_cb),
NULL);
gtk_combo_box_set_model(combo, GTK_TREE_MODEL(store));
gtk_combo_box_set_active(combo, active);
}
static int prefs_themes_cmp_name(gconstpointer a_p, gconstpointer b_p)
{
/* compare two ThemeData structures by their name attribute */
return g_strcmp0((gchar *)(((ThemeName*)a_p)->name),
(gchar *)(((ThemeName*)b_p)->name));
}
static void prefs_themes_get_themes_and_names(ThemesData *tdata)
{
GList *tpaths;
cm_return_if_fail(tdata != NULL);
stock_pixmap_themes_list_free(tdata->themes);
prefs_themes_free_names(tdata);
tdata->themes = stock_pixmap_themes_list_new();
tpaths = tdata->themes;
while (tpaths != NULL) {
ThemeName *name = g_new0(ThemeName, 1);
gchar *sname = g_path_get_basename((const gchar *)(tpaths->data));
if (IS_INTERNAL_THEME(sname))
name->name = g_strdup(_("Default internal theme"));
else
name->name = g_strdup(sname);
name->item = tpaths;
tdata->names = g_list_append(tdata->names, name);
if (!g_strcmp0(tpaths->data, prefs_common.pixmap_theme_path)) {
tdata->displayed = (gchar *)tpaths->data;
}
tpaths = g_list_next(tpaths);
g_free(sname);
}
}
void prefs_themes_init(void)
{
ThemesData *tdata;
ThemesPage *page;
GList *tpaths;
static gchar *path[3];
path[0] = _("Display");
path[1] = _("Themes");
path[2] = NULL;
debug_print("Creating preferences for themes...\n");
tdata = g_new0(ThemesData, 1);
prefs_themes_data = tdata;
prefs_themes_get_themes_and_names(tdata);
page = g_new0(ThemesPage, 1);
page->page.path = path;
page->page.create_widget = prefs_themes_create_widget;
page->page.destroy_widget = prefs_themes_destroy_widget;
page->page.save_page = prefs_themes_save;
page->page.weight = 130.0;
prefs_gtk_register_page((PrefsPage *) page);
tdata->page = page;
tpaths = g_list_first(tdata->themes);
if (tdata->displayed == NULL)
tdata->displayed = (gchar *)(tpaths->data);
#ifdef HAVE_SVG
if (prefs_common.pixmap_scaling_auto)
prefs_common.pixmap_scaling_ppi = prefs_themes_get_adjusted_ppi();
#endif
}
static void prefs_themes_free_names(ThemesData *tdata)
{
GList *names;
cm_return_if_fail(tdata != NULL);
if (tdata->names == NULL)
return;
names = tdata->names;
while (names != NULL) {
ThemeName *tn = (ThemeName *)(names->data);
tn->item = NULL;
g_free(tn->name);
g_free(tn);
names = g_list_next(names);
}
g_list_free(tdata->names);
tdata->names = NULL;
}
void prefs_themes_done(void)
{
ThemesData *tdata = prefs_themes_data;
debug_print("Finished preferences for themes.\n");
stock_pixmap_themes_list_free(tdata->themes);
prefs_themes_free_names(tdata);
g_free(tdata->page);
g_free(tdata);
}
static void prefs_themes_btn_remove_clicked_cb(GtkWidget *widget, gpointer data)
{
ThemesData *tdata = prefs_themes_data;
gchar *theme_str;
gchar *alert_title = NULL;
AlertValue val = 0;
gchar *tmp = NULL;
theme_str = tdata->displayed;
tmp = g_path_get_basename(theme_str);
if (IS_SYSTEM_THEME(theme_str)) {
alert_title = g_strdup_printf(_("Remove system theme '%s'"), tmp);
} else {
alert_title = g_strdup_printf(_("Remove theme '%s'"), tmp);
}
g_free(tmp);
val = alertpanel(alert_title,
_("Are you sure you want to remove this theme?"),
NULL, _("_No"), NULL, _("_Yes"), NULL, NULL, ALERTFOCUS_FIRST);
g_free(alert_title);
if (G_ALERTALTERNATE == val) {
gchar *status = NULL;
prefs_themes_foreach_file(theme_str, prefs_themes_file_remove, &status);
if (0 != rmdir(theme_str)) {
if (status != NULL) {
alertpanel_error(_("File %s failed\nwhile removing theme."), status);
g_free(status);
}
else
alertpanel_error(_("Removing theme directory failed."));
}
else {
alertpanel_notice(_("Theme removed successfully"));
/* update interface back to first theme */
prefs_themes_get_themes_and_names(tdata);
prefs_themes_set_themes_menu(GTK_COMBO_BOX(tdata->page->op_menu), tdata);
prefs_themes_display_global_stats(tdata);
tdata->displayed = (gchar *)((g_list_first(tdata->themes))->data);
prefs_themes_get_theme_info(tdata);
}
}
}
static void prefs_themes_btn_install_clicked_cb(GtkWidget *widget, gpointer data)
{
gchar *filename, *source;
gchar *themeinfo, *themename;
gchar *alert_title = NULL;
CopyInfo *cinfo;
AlertValue val = 0;
ThemesData *tdata = prefs_themes_data;
filename = filesel_select_file_open_folder(_("Select theme folder"), NULL);
if (filename == NULL)
return;
if (filename[strlen(filename) - 1] != G_DIR_SEPARATOR)
filename = g_strconcat(filename, G_DIR_SEPARATOR_S, NULL);
else
filename = g_strdup(filename);
cinfo = g_new0(CopyInfo, 1);
source = g_path_get_dirname(filename);
themename = g_path_get_basename(source);
debug_print("Installing '%s' theme from %s\n", themename, filename);
themeinfo = g_strconcat(source, G_DIR_SEPARATOR_S, THEMEINFO_FILE, NULL);
alert_title = g_strdup_printf(_("Install theme '%s'"), themename);
if (file_exist(themeinfo, FALSE) == FALSE) {
val = alertpanel(alert_title,
_("This folder doesn't seem to be a theme"
"folder.\nInstall anyway?"),
NULL, _("_No"), NULL, _("_Yes"), NULL, NULL, ALERTFOCUS_FIRST);
if (G_ALERTALTERNATE != val) {
g_free(alert_title);
goto end_inst;
}
}
val = alertpanel(alert_title,
_("Do you want to install theme for all users?"),
NULL, _("_No"), NULL, _("_Yes"), NULL, NULL, ALERTFOCUS_FIRST);
g_free(alert_title);
switch (val) {
case G_ALERTALTERNATE:
cinfo->dest = stock_pixmap_get_system_theme_dir_for_theme(
themename);
break;
case G_ALERTDEFAULT:
break;
default:
goto end_inst;
}
if (cinfo->dest == NULL) {
cinfo->dest = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
PIXMAP_THEME_DIR, G_DIR_SEPARATOR_S,
themename, NULL);
}
if (TRUE == is_dir_exist(cinfo->dest)) {
AlertValue val = alertpanel_full(_("Theme exists"),
_("A theme with the same name is\n"
"already installed in this location.\n\n"
"Do you want to replace it?"),
NULL, _("_Cancel"), NULL, _("Overwrite"), NULL, NULL,
ALERTFOCUS_FIRST, FALSE, NULL, ALERT_WARNING);
if (val == G_ALERTALTERNATE) {
if (remove_dir_recursive(cinfo->dest) < 0) {
alertpanel_error(_("Couldn't delete the old theme in %s."),
cinfo->dest);
goto end_inst;
}
} else {
goto end_inst;
}
}
if (0 != make_dir_hier(cinfo->dest)) {
alertpanel_error(_("Couldn't create destination directory %s."),
cinfo->dest);
goto end_inst;
}
prefs_themes_foreach_file(source, prefs_themes_file_install, cinfo);
if (cinfo->status == NULL) {
GList *insted;
/* update interface to show newly installed theme */
prefs_themes_get_themes_and_names(tdata);
insted = g_list_find_custom(tdata->themes,
(gpointer)(cinfo->dest),
(GCompareFunc)g_strcmp0);
if (NULL != insted) {
alertpanel_notice(_("Theme installed successfully."));
tdata->displayed = (gchar *)(insted->data);
prefs_themes_set_themes_menu(GTK_COMBO_BOX(tdata->page->op_menu), tdata);
prefs_themes_display_global_stats(tdata);
prefs_themes_get_theme_info(tdata);
}
else
alertpanel_error(_("Failed installing theme"));
}
else
alertpanel_error(_("File %s failed\nwhile installing theme."), cinfo->status);
end_inst:
g_free(cinfo->dest);
g_free(filename);
g_free(source);
g_free(themeinfo);
g_free(cinfo);
g_free(themename);
}
static gboolean prefs_themes_viewall_key_pressed(GtkWidget *keywidget, GdkEventKey *event, GtkWidget **widget)
{
if (event && event->keyval == GDK_KEY_Escape) {
prefs_themes_viewall_close_btn_clicked(NULL, widget);
}
return FALSE;
}
static void prefs_themes_viewall_close_btn_clicked(GtkWidget *widget, gpointer data)
{
GtkWidget **window = (GtkWidget **) data;
cm_return_if_fail(window != NULL);
cm_return_if_fail(*window != NULL);
gtk_widget_destroy(*window);
*window = NULL;
}
#define ICONS_PER_ROW 19
static void prefs_themes_btn_viewall_clicked_cb(GtkWidget *widget, gpointer data)
{
static GtkWidget *viewall_win = NULL;
ThemesData *tdata = prefs_themes_data;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *icons[N_STOCK_PIXMAPS];
GdkPixbuf *pixbufs[N_STOCK_PIXMAPS];
GtkWidget *separator;
GtkWidget *confirm_area;
GtkWidget *close_btn;
gchar *save_prefs_path;
gint i;
viewall_win = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "prefs_themes_view_all");
gtk_container_set_border_width(GTK_CONTAINER(viewall_win), 5);
gtk_window_set_title(GTK_WINDOW(viewall_win), _("View all theme icons"));
gtk_window_set_position(GTK_WINDOW(viewall_win), GTK_WIN_POS_CENTER);
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5);
gtk_widget_show(vbox);
gtk_container_add(GTK_CONTAINER(viewall_win), vbox);
save_prefs_path = prefs_common.pixmap_theme_path;
prefs_common.pixmap_theme_path = tdata->displayed;
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
gtk_widget_show(hbox);
for (i = 0; i < N_STOCK_PIXMAPS; ++i) {
icons[i] = gtk_image_new();
gtk_widget_show (icons[i]);
stock_pixbuf_gdk(i, &(pixbufs[i]));
gtk_image_set_from_pixbuf(GTK_IMAGE(icons[i]), pixbufs[i]);
gtk_box_pack_start(GTK_BOX(hbox), icons[i], TRUE, TRUE, 5);
if ((i + 1) % ICONS_PER_ROW == 0) {
gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 5);
if (i + 1 < N_STOCK_PIXMAPS) {
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
gtk_widget_show(hbox);
}
}
}
prefs_common.pixmap_theme_path = save_prefs_path;
separator = gtk_separator_new(GTK_ORIENTATION_HORIZONTAL);
gtk_widget_show(separator);
gtk_box_pack_start(GTK_BOX(vbox), separator, FALSE, FALSE, 0);
gtkut_stock_button_set_create(&confirm_area,
&close_btn, "window-close", _("_Close"),
NULL, NULL, NULL, NULL, NULL, NULL);
gtk_box_pack_start(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 5);
gtk_widget_show(confirm_area);
gtk_widget_grab_default(close_btn);
gtk_widget_grab_focus(close_btn);
g_signal_connect(G_OBJECT(close_btn), "clicked",
G_CALLBACK(prefs_themes_viewall_close_btn_clicked),
&viewall_win);
g_signal_connect(G_OBJECT(viewall_win), "key_press_event",
G_CALLBACK(prefs_themes_viewall_key_pressed),
&viewall_win);
manage_window_set_transient(GTK_WINDOW(viewall_win));
gtk_window_set_modal(GTK_WINDOW(viewall_win), TRUE);
gtk_widget_show(viewall_win);
}
static void prefs_themes_menu_item_activated_cb(GtkWidget *widget, gpointer data)
{
ThemesData *tdata = prefs_themes_data;
gchar *path;
GtkTreeModel *model;
GtkTreeIter iter;
cm_return_if_fail(gtk_combo_box_get_active_iter(GTK_COMBO_BOX(widget), &iter));
model = gtk_combo_box_get_model(GTK_COMBO_BOX(widget));
gtk_tree_model_get(model, &iter, 1, &path, -1);
tdata->displayed = path;
prefs_themes_get_theme_info(tdata);
}
#ifdef HAVE_SVG
#define MM_INCH 0.0393700787402
static gdouble prefs_themes_compute_ppi(GdkScreen *screen)
{
GdkRectangle workarea = {0};
GdkMonitor *monitor = gdk_display_get_primary_monitor(gdk_display_get_default());
gdk_monitor_get_workarea(monitor, &workarea);
gdouble wp = workarea.width;
gdouble hp = workarea.height;
gdouble wi = gdk_monitor_get_width_mm(monitor);
gdouble hi = gdk_monitor_get_height_mm(monitor);
gdouble dp, di;
debug_print("screen is %f x %f pixels, %f x %f mm\n", wp, hp, wi, hi);
/* https://en.wikipedia.org/wiki/Pixel_density */
wi *= MM_INCH;
hi *= MM_INCH;
dp = sqrt(wp * wp + hp * hp);
di = sqrt(wi * wi + hi * hi);
return (di != 0.0)? dp / di: 0.0;
}
static gdouble prefs_themes_get_adjusted_ppi(void)
{
gdouble ppi, cppi;
GdkScreen * screen = gdk_screen_get_default();
if (screen == NULL) { /* oops! */
g_warning("unable to get default GDK screen");
return MIN_PPI;
}
ppi = gdk_screen_get_resolution(screen);
cppi = prefs_themes_compute_ppi(screen);
debug_print("returned PPI: %f / computed PPI: %f\n", ppi, cppi);
/*
gdk_screen_get_resolution doesn't seem to work well when running
on a remote display and returns the value of the local display.
height/width functions do this better, so we can compute a PPI
from them and take the highest value.
*/
return MAX(ppi, cppi);
}
static void prefs_themes_checkbtn_enable_scaling_toggled_cb (GtkWidget *widget, gpointer data)
{
ThemesPage *page = (ThemesPage *) data;
gboolean enabled = gtk_toggle_button_get_active(
GTK_TOGGLE_BUTTON (widget));
gboolean automatic = gtk_toggle_button_get_active(
GTK_TOGGLE_BUTTON (page->checkbtn_scaling_auto));
gtk_widget_set_sensitive(page->checkbtn_scaling_auto, enabled);
gtk_widget_set_sensitive(page->spinbtn_scaling_ppi, enabled && !automatic);
gtk_widget_set_sensitive(page->label_scaling_ppi, enabled && !automatic);
}
static void prefs_themes_checkbtn_scaling_auto_toggled_cb(GtkWidget *widget, gpointer data)
{
ThemesPage *page = (ThemesPage *) data;
gboolean automatic = gtk_toggle_button_get_active(
GTK_TOGGLE_BUTTON (widget));
gtk_widget_set_sensitive(page->spinbtn_scaling_ppi, !automatic);
gtk_widget_set_sensitive(page->label_scaling_ppi, !automatic);
if (automatic) /* update PPI value */
gtk_spin_button_set_value(
GTK_SPIN_BUTTON (page->spinbtn_scaling_ppi),
prefs_themes_get_adjusted_ppi());
}
#endif
static void prefs_themes_update_buttons(const ThemesData *tdata)
{
ThemesPage *theme = tdata->page;
gboolean can_rem, can_use;
can_use = !IS_CURRENT_THEME(tdata->displayed);
can_rem = can_use && !IS_INTERNAL_THEME(tdata->displayed);
if (theme->btn_remove != NULL)
gtk_widget_set_sensitive(theme->btn_remove, can_rem);
}
/* placeholders may already be utf8 (i18n) */
#define SET_LABEL_TEXT_UTF8(label, text) \
{ \
gchar *tmpstr; \
\
if (!g_utf8_validate(text, -1, NULL)) \
tmpstr = conv_codeset_strdup(text, \
conv_get_locale_charset_str(), CS_UTF_8); \
else \
tmpstr = g_strdup(text); \
\
gtk_label_set_text(GTK_LABEL(label), tmpstr); \
gtk_label_set_selectable(GTK_LABEL(label), TRUE); \
g_free(tmpstr); \
}
static void prefs_themes_display_theme_info(ThemesData *tdata, const ThemeInfo *info)
{
ThemesPage *theme = tdata->page;
gchar *save_prefs_path;
gint i;
SET_LABEL_TEXT_UTF8(theme->name, info->name);
SET_LABEL_TEXT_UTF8(theme->author, info->author);
SET_LABEL_TEXT_UTF8(theme->url, info->url);
SET_LABEL_TEXT_UTF8(theme->status, info->status);
save_prefs_path = prefs_common.pixmap_theme_path;
prefs_common.pixmap_theme_path = tdata->displayed;
for (i = 0; i < PREVIEW_ICONS; ++i) {
stock_pixbuf_gdk(prefs_themes_icons[i], &(theme->pixbufs[i]));
gtk_image_set_from_pixbuf(GTK_IMAGE(theme->icons[i]),
theme->pixbufs[i]);
}
prefs_common.pixmap_theme_path = save_prefs_path;
prefs_themes_update_buttons(tdata);
}
#undef SET_LABEL_TEXT_UTF8
static void prefs_themes_display_global_stats(const ThemesData *tdata)
{
ThemesPage *theme = tdata->page;
GList *tnames = tdata->names;
gchar *gstats;
gint sys = 0;
gint usr = 0;
gint all = 0;
while (tnames != NULL) {
ThemeName *tname = (ThemeName *)(tnames->data);
gchar *tpath = (gchar *)(tname->item->data);
if (IS_SYSTEM_THEME(tpath))
++sys;
else if (!IS_INTERNAL_THEME(tpath))
++usr;
++all;
tnames = g_list_next(tnames);
}
gstats = g_strdup_printf(_("%d themes available (%d user, %d system, 1 internal)"),
all, usr, sys);
gtk_label_set_text(GTK_LABEL(theme->global), gstats);
gtk_label_set_justify (GTK_LABEL (theme->global), GTK_JUSTIFY_LEFT);
gtkut_widget_set_small_font_size (theme->global);
g_free(gstats);
}
#define INFOFILE_LINE_LEN 80
#define FGETS_INFOFILE_LINE() \
line[0] = '\0'; \
if (claws_fgets(line, INFOFILE_LINE_LEN, finfo) != NULL && (len = strlen(line)) > 0) { \
if (line[len - 1] == '\n') line[len - 1] = '\0'; \
} \
else { \
g_strlcpy(line, _("Unknown"),sizeof(line)); \
}
static void prefs_themes_get_theme_info(ThemesData *tdata)
{
FILE *finfo;
gchar *sinfo;
gchar *path;
gchar line[INFOFILE_LINE_LEN];
gint len;
ThemeInfo *info;
ThemesPage *theme = tdata->page;
cm_return_if_fail(theme != NULL);
path = tdata->displayed;
cm_return_if_fail(path != NULL);
debug_print("Getting theme info for %s\n", path);
info = g_new0(ThemeInfo, 1);
if (IS_INTERNAL_THEME(path)) {
info->name = g_strdup(_("Default internal theme"));
info->author = g_strdup(_("The Claws Mail Team"));
info->url = g_strdup(HOMEPAGE_URI);
info->status = g_strdup_printf(_("Internal theme has %d icons"), N_STOCK_PIXMAPS);
}
else {
sinfo = g_strconcat(path, G_DIR_SEPARATOR_S, THEMEINFO_FILE, NULL);
finfo = claws_fopen(sinfo, "r");
if (finfo == NULL) {
info->name = g_strdup(_("No info file available for this theme"));
info->author = g_strdup(_("Unknown"));
info->url = g_strdup(_("Unknown"));
}
else {
FGETS_INFOFILE_LINE()
info->name = g_strdup(line);
FGETS_INFOFILE_LINE()
info->author = g_strdup(line);
FGETS_INFOFILE_LINE()
info->url = g_strdup(line);
claws_fclose(finfo);
}
g_free(sinfo);
info->status = prefs_themes_get_theme_stats(path);
if (info->status == NULL) {
info->status = g_strdup(_("Error: couldn't get theme status"));
}
}
prefs_themes_display_theme_info(tdata, info);
g_free(info->name);
g_free(info->author);
g_free(info->url);
g_free(info->status);
g_free(info);
}
#undef FGETS_INFOFILE_LINE
static gchar *prefs_themes_get_theme_stats(const gchar *dirname)
{
gchar *stats;
DirInfo *dinfo;
gint i;
dinfo = g_new0(DirInfo, 1);
dinfo->supported = stock_pixmap_theme_extensions();
for (i = 0; (dinfo->supported)[i] != NULL; ++i);
dinfo->length = g_malloc(i * sizeof(gint));
for (i = 0; (dinfo->supported)[i] != NULL; ++i) {
(dinfo->length)[i] = strlen((dinfo->supported)[i]);
}
prefs_themes_foreach_file(dirname, prefs_themes_file_stats, dinfo);
stats = g_strdup_printf(_("%d files (%d icons), size: %s"),
dinfo->files, dinfo->pixms,
to_human_readable((goffset)dinfo->bytes));
g_free(dinfo->length);
g_free(dinfo);
return stats;
}
static void prefs_themes_create_widget(PrefsPage *page, GtkWindow *window, gpointer data)
{
ThemesPage *prefs_themes = (ThemesPage *)page;
ThemesData *tdata = prefs_themes_data;
GtkWidget *vbox1;
GtkWidget *frame1;
GtkWidget *vbox2;
GtkWidget *hbox3;
GtkWidget *menu_themes;
GtkWidget *btn_install;
GtkWidget *btn_more;
GtkWidget *label_global_status;
GtkWidget *frame_info;
GtkWidget *table1;
GtkWidget *label1;
GtkWidget *label2;
GtkWidget *label3;
GtkWidget *label_name;
GtkWidget *label_author;
GtkWidget *label_url;
GtkWidget *label4;
GtkWidget *label_status;
GtkWidget *frame_preview;
GtkWidget *hbox1;
GtkWidget *icon_1;
GtkWidget *icon_2;
GtkWidget *icon_3;
GtkWidget *icon_4;
GtkWidget *icon_5;
GtkWidget *icon_6;
GtkWidget *icon_7;
GtkWidget *btn_viewall;
GtkWidget *frame_buttons;
GtkWidget *hbuttonbox1;
GtkWidget *btn_remove;
GtkCellRenderer *renderer;
#ifdef HAVE_SVG
GtkWidget *frame_scaling;
GtkWidget *checkbtn_enable_alpha;
GtkWidget *checkbtn_enable_scaling;
GtkWidget *checkbtn_scaling_auto;
GtkWidget *label_scaling_ppi;
GtkWidget *spinbtn_scaling_ppi;
GtkAdjustment *spinbtn_scaling_ppi_adj;
#endif
vbox1 = gtk_box_new(GTK_ORIENTATION_VERTICAL, VSPACING);
gtk_container_set_border_width (GTK_CONTAINER (vbox1), 5);
gtk_widget_show (vbox1);
vbox2 = gtkut_get_options_frame(vbox1, &frame1, _("Selector"));
hbox3 = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
gtk_widget_show (hbox3);
gtk_box_pack_start (GTK_BOX (vbox2), hbox3, FALSE, FALSE, 0);
// gtk_container_set_border_width (GTK_CONTAINER (hbox3), 5);
menu_themes = gtk_combo_box_new();
gtk_widget_show (menu_themes);
gtk_box_pack_start (GTK_BOX (hbox3), menu_themes, FALSE, FALSE, 0);
btn_install = gtk_button_new_with_label (_("Install new..."));
gtk_widget_show (btn_install);
gtk_box_pack_start (GTK_BOX (hbox3), btn_install, FALSE, FALSE, 0);
gtk_widget_set_can_default (btn_install, TRUE);
btn_more = gtk_link_button_new_with_label(THEMES_URI, _("Get more..."));
gtk_widget_show (btn_more);
gtk_box_pack_start (GTK_BOX (hbox3), btn_more, FALSE, FALSE, 0);
label_global_status = gtk_label_new ("");
gtk_widget_show (label_global_status);
gtk_box_pack_start (GTK_BOX (vbox2), label_global_status, FALSE, FALSE, 0);
gtk_label_set_justify (GTK_LABEL (label_global_status), GTK_JUSTIFY_LEFT);
gtk_label_set_xalign (GTK_LABEL (label_global_status), 0.0);
gtk_widget_set_margin_start(GTK_WIDGET(label_global_status), 1);
gtk_widget_set_margin_end(GTK_WIDGET(label_global_status), 0);
PACK_FRAME(vbox1, frame_info, _("Information"));
table1 = gtk_grid_new();
gtk_widget_show (table1);
gtk_container_add (GTK_CONTAINER (frame_info), table1);
gtk_container_set_border_width (GTK_CONTAINER (table1), 5);
gtk_grid_set_row_spacing(GTK_GRID(table1), 4);
gtk_grid_set_column_spacing(GTK_GRID(table1), 8);
label1 = gtk_label_new (_("Name"));
gtk_widget_show (label1);
gtk_label_set_justify (GTK_LABEL (label1), GTK_JUSTIFY_LEFT);
gtk_label_set_xalign (GTK_LABEL (label1), 1.0);
gtk_grid_attach(GTK_GRID(table1), label1, 0, 0, 1, 1);
label2 = gtk_label_new (_("Author"));
gtk_widget_show (label2);
gtk_label_set_justify (GTK_LABEL (label2), GTK_JUSTIFY_LEFT);
gtk_label_set_xalign (GTK_LABEL (label2), 1.0);
gtk_grid_attach(GTK_GRID(table1), label2, 0, 1, 1, 1);
label3 = gtk_label_new (_("URL"));
gtk_widget_show (label3);
gtk_label_set_xalign (GTK_LABEL (label3), 1.0);
gtk_grid_attach(GTK_GRID(table1), label3, 0, 2, 1, 1);
label_name = gtk_label_new ("");
gtk_widget_show (label_name);
gtk_label_set_xalign (GTK_LABEL (label_name), 0.0);
gtk_grid_attach(GTK_GRID(table1), label_name, 1, 0, 1, 1);
gtk_widget_set_hexpand(label_name, TRUE);
gtk_widget_set_halign(label_name, GTK_ALIGN_FILL);
label_author = gtk_label_new ("");
gtk_widget_show (label_author);
gtk_label_set_xalign (GTK_LABEL (label_author), 0.0);
gtk_grid_attach(GTK_GRID(table1), label_author, 1, 1, 1, 1);
gtk_widget_set_hexpand(label_author, TRUE);
gtk_widget_set_halign(label_author, GTK_ALIGN_FILL);
label_url = gtk_label_new ("");
gtk_widget_show (label_url);
gtk_label_set_xalign (GTK_LABEL (label_url), 0.0);
gtk_grid_attach(GTK_GRID(table1), label_url, 1, 2, 1, 1);
gtk_widget_set_hexpand(label_url, TRUE);
gtk_widget_set_halign(label_url, GTK_ALIGN_FILL);
label4 = gtk_label_new (_("Status"));
gtk_widget_show (label4);
gtk_label_set_xalign (GTK_LABEL (label4), 1.0);
gtk_grid_attach(GTK_GRID(table1), label4, 0, 3, 1, 1);
label_status = gtk_label_new ("");
gtk_widget_show (label_status);
gtk_label_set_xalign (GTK_LABEL (label_status), 0.0);
gtk_grid_attach(GTK_GRID(table1), label_status, 1, 3, 1, 1);
gtk_widget_set_hexpand(label_status, TRUE);
gtk_widget_set_halign(label_status, GTK_ALIGN_FILL);
PACK_FRAME(vbox1, frame_preview, _("Preview"));
hbox1 = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
gtk_widget_show (hbox1);
gtk_container_add (GTK_CONTAINER (frame_preview), hbox1);
gtk_container_set_border_width (GTK_CONTAINER (hbox1), 5);
icon_1 = gtk_image_new();
gtk_widget_show (icon_1);
gtk_box_pack_start (GTK_BOX (hbox1), icon_1, TRUE, TRUE, 2);
gtk_widget_set_margin_start(GTK_WIDGET(icon_1), 0);
gtk_widget_set_margin_end(GTK_WIDGET(icon_1), 5);
icon_2 = gtk_image_new();
gtk_widget_show (icon_2);
gtk_box_pack_start (GTK_BOX (hbox1), icon_2, TRUE, TRUE, 2);
gtk_widget_set_margin_start(GTK_WIDGET(icon_2), 0);
gtk_widget_set_margin_end(GTK_WIDGET(icon_2), 5);
icon_3 = gtk_image_new();
gtk_widget_show (icon_3);
gtk_box_pack_start (GTK_BOX (hbox1), icon_3, TRUE, TRUE, 2);
gtk_widget_set_margin_start(GTK_WIDGET(icon_3), 0);
gtk_widget_set_margin_end(GTK_WIDGET(icon_3), 5);
icon_4 = gtk_image_new();
gtk_widget_show (icon_4);
gtk_box_pack_start (GTK_BOX (hbox1), icon_4, TRUE, TRUE, 2);
gtk_widget_set_margin_start(GTK_WIDGET(icon_4), 0);
gtk_widget_set_margin_end(GTK_WIDGET(icon_4), 5);
icon_5 = gtk_image_new();
gtk_widget_show (icon_5);
gtk_box_pack_start (GTK_BOX (hbox1), icon_5, TRUE, TRUE, 2);
gtk_widget_set_margin_start(GTK_WIDGET(icon_5), 0);
gtk_widget_set_margin_end(GTK_WIDGET(icon_5), 5);
icon_6 = gtk_image_new();
gtk_widget_show (icon_6);
gtk_box_pack_start (GTK_BOX (hbox1), icon_6, TRUE, TRUE, 2);
gtk_widget_set_margin_start(GTK_WIDGET(icon_6), 0);
gtk_widget_set_margin_end(GTK_WIDGET(icon_6), 5);
icon_7 = gtk_image_new();
gtk_widget_show (icon_7);
gtk_box_pack_start (GTK_BOX (hbox1), icon_7, TRUE, TRUE, 2);
gtk_widget_set_margin_start(GTK_WIDGET(icon_7), 0);
gtk_widget_set_margin_end(GTK_WIDGET(icon_7), 5);
PACK_FRAME(vbox1, frame_buttons, _("Actions"));
hbuttonbox1 = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL);
gtk_widget_show (hbuttonbox1);
gtk_container_add (GTK_CONTAINER (frame_buttons), hbuttonbox1);
gtk_container_set_border_width (GTK_CONTAINER (hbuttonbox1), 8);
gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox1), GTK_BUTTONBOX_START);
gtk_box_set_spacing (GTK_BOX (hbuttonbox1), 5);
btn_remove = gtkut_stock_button("list-remove", _("_Remove"));
gtk_widget_show (btn_remove);
gtk_container_add (GTK_CONTAINER (hbuttonbox1), btn_remove);
gtk_widget_set_can_default (btn_remove, TRUE);
btn_viewall = gtk_button_new_with_label(_("View all"));
gtk_widget_show (btn_viewall);
gtk_box_pack_start (GTK_BOX (hbuttonbox1), btn_viewall, FALSE, FALSE, 5);
#ifdef HAVE_SVG
PACK_FRAME(vbox1, frame_scaling, _("SVG rendering"));
vbox2 = gtk_box_new(GTK_ORIENTATION_VERTICAL, VSPACING);
gtk_widget_show (vbox2);
gtk_container_set_border_width (GTK_CONTAINER (vbox2), 5);
gtk_container_add (GTK_CONTAINER (frame_scaling), vbox2);
PACK_CHECK_BUTTON(vbox2, checkbtn_enable_alpha, _("Enable alpha channel"));
PACK_CHECK_BUTTON(vbox2, checkbtn_enable_scaling, _("Force scaling"));
PACK_CHECK_BUTTON(vbox2, checkbtn_scaling_auto, _("Automatic"));
hbox3 = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
gtk_widget_show (hbox3);
label_scaling_ppi = gtk_label_new (_("Pixels per inch (PPI)"));
gtk_widget_show (label_scaling_ppi);
gtk_box_pack_start (GTK_BOX (hbox3), label_scaling_ppi,
FALSE, FALSE, 5);
spinbtn_scaling_ppi_adj = GTK_ADJUSTMENT(
gtk_adjustment_new (MIN_PPI, MIN_PPI, MAX_PPI, 1, 10, 0));
spinbtn_scaling_ppi = gtk_spin_button_new(
spinbtn_scaling_ppi_adj, 1.0, 0);
gtk_widget_show (spinbtn_scaling_ppi);
gtk_box_pack_start (GTK_BOX (hbox3), spinbtn_scaling_ppi,
FALSE, FALSE, 5);
gtk_box_pack_start (GTK_BOX (vbox2), hbox3, FALSE, FALSE, 0);
/* initialize widget values */
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (checkbtn_enable_alpha),
prefs_common.enable_alpha_svg);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (checkbtn_enable_scaling),
prefs_common.enable_pixmap_scaling);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (checkbtn_scaling_auto),
prefs_common.pixmap_scaling_auto);
gtk_spin_button_set_value(GTK_SPIN_BUTTON (spinbtn_scaling_ppi),
prefs_common.pixmap_scaling_ppi);
/* sensitivity */
gtk_widget_set_sensitive(checkbtn_scaling_auto,
prefs_common.enable_pixmap_scaling);
gtk_widget_set_sensitive(spinbtn_scaling_ppi,
prefs_common.enable_pixmap_scaling
&& !prefs_common.pixmap_scaling_auto);
gtk_widget_set_sensitive(label_scaling_ppi,
prefs_common.enable_pixmap_scaling
&& !prefs_common.pixmap_scaling_auto);
/* signals */
g_signal_connect(G_OBJECT(checkbtn_enable_scaling), "toggled",
G_CALLBACK(prefs_themes_checkbtn_enable_scaling_toggled_cb),
prefs_themes);
g_signal_connect(G_OBJECT(checkbtn_scaling_auto), "toggled",
G_CALLBACK(prefs_themes_checkbtn_scaling_auto_toggled_cb),
prefs_themes);
#endif
g_signal_connect(G_OBJECT(btn_remove), "clicked",
G_CALLBACK(prefs_themes_btn_remove_clicked_cb),
NULL);
g_signal_connect(G_OBJECT(btn_install), "clicked",
G_CALLBACK(prefs_themes_btn_install_clicked_cb),
NULL);
g_signal_connect(G_OBJECT(btn_viewall), "clicked",
G_CALLBACK(prefs_themes_btn_viewall_clicked_cb),
NULL);
prefs_themes->window = GTK_WIDGET(window);
prefs_themes->name = label_name;
prefs_themes->author = label_author;
prefs_themes->url = label_url;
prefs_themes->status = label_status;
prefs_themes->global = label_global_status;
prefs_themes->icons[0] = icon_1;
prefs_themes->icons[1] = icon_2;
prefs_themes->icons[2] = icon_3;
prefs_themes->icons[3] = icon_4;
prefs_themes->icons[4] = icon_5;
prefs_themes->icons[5] = icon_6;
prefs_themes->icons[6] = icon_7;
prefs_themes->btn_remove = btn_remove;
prefs_themes->btn_install = btn_install;
prefs_themes->btn_more = btn_more;
prefs_themes->op_menu = menu_themes;
#ifdef HAVE_SVG
prefs_themes->checkbtn_enable_alpha = checkbtn_enable_alpha;
prefs_themes->checkbtn_enable_scaling = checkbtn_enable_scaling;
prefs_themes->checkbtn_scaling_auto = checkbtn_scaling_auto;
prefs_themes->label_scaling_ppi = label_scaling_ppi;
prefs_themes->spinbtn_scaling_ppi = spinbtn_scaling_ppi;
#endif
prefs_themes->page.widget = vbox1;
prefs_themes_set_themes_menu(GTK_COMBO_BOX(menu_themes), tdata);
renderer = gtk_cell_renderer_text_new();
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(menu_themes), renderer, TRUE);
gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(menu_themes), renderer,
"text", 0, NULL);
prefs_themes_get_theme_info(tdata);
prefs_themes_display_global_stats(tdata);
}
static void prefs_themes_destroy_widget(PrefsPage *page)
{
/* ThemesPage *theme = (ThemesPage *)page; */
}
static void prefs_themes_save(PrefsPage *page)
{
ThemesData *tdata = prefs_themes_data;
gchar *theme_str = tdata->displayed;
#ifdef HAVE_SVG
ThemesPage *tpage = (ThemesPage *) page;
gboolean alpha = prefs_common.enable_alpha_svg;
gboolean scaling = prefs_common.enable_pixmap_scaling;
gboolean scaling_auto = prefs_common.pixmap_scaling_auto;
gint scaling_ppi = prefs_common.pixmap_scaling_ppi;
prefs_common.enable_alpha_svg = gtk_toggle_button_get_active(
GTK_TOGGLE_BUTTON (tpage->checkbtn_enable_alpha));
prefs_common.enable_pixmap_scaling = gtk_toggle_button_get_active(
GTK_TOGGLE_BUTTON (tpage->checkbtn_enable_scaling));
prefs_common.pixmap_scaling_auto = gtk_toggle_button_get_active(
GTK_TOGGLE_BUTTON (tpage->checkbtn_scaling_auto));
prefs_common.pixmap_scaling_ppi = gtk_spin_button_get_value_as_int (
GTK_SPIN_BUTTON (tpage->spinbtn_scaling_ppi));
#endif
if (!IS_CURRENT_THEME(theme_str)) {
debug_print("Changing theme to %s\n", theme_str);
g_free(prefs_common.pixmap_theme_path);
prefs_common.pixmap_theme_path = g_strdup(theme_str);
main_window_reflect_prefs_all_real(TRUE);
compose_reflect_prefs_pixmap_theme();
addrcompl_reflect_prefs_pixmap_theme();
prefs_themes_update_buttons(tdata);
}
#ifdef HAVE_SVG
else if (scaling != prefs_common.enable_pixmap_scaling
|| alpha != prefs_common.enable_alpha_svg
|| (scaling_auto != prefs_common.pixmap_scaling_auto
&& scaling_ppi != prefs_common.pixmap_scaling_ppi)) {
/* same theme, different scaling options */
debug_print("Updating theme scaling\n");
main_window_reflect_prefs_all_real(FALSE);
compose_reflect_prefs_pixmap_theme();
addrcompl_reflect_prefs_pixmap_theme();
}
#endif
}
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