bool ro_gui_theme_install_apply(wimp_w w)
{
char theme_save[256];
char *theme_file;
struct theme_descriptor *theme_install;
os_error *error;
char *fix;
const char *source_data;
unsigned long source_size;
assert(theme_install_content);
/* convert spaces to hard spaces */
theme_file = strdup(theme_install_descriptor.name);
if (!theme_file) {
LOG(("malloc failed"));
warn_user("NoMemory", 0);
return false;
}
for (fix = theme_file; *fix != '\0'; fix++)
if (*fix == ' ')
*fix = 160; /* hard space */
/* simply overwrite previous theme versions */
snprintf(theme_save, sizeof theme_save, "%s.%s",
nsoption_charp(theme_save), theme_file);
theme_save[sizeof theme_save - 1] = '\0';
source_data = content_get_source_data(theme_install_content,
&source_size);
error = xosfile_save_stamped(theme_save, 0xffd,
(byte *) source_data,
(byte *) source_data + source_size);
if (error) {
LOG(("xosfile_save_stamped: 0x%x: %s",
error->errnum, error->errmess));
warn_user("ThemeInstallErr", 0);
free(theme_file);
return false;
}
/* apply the new theme */
ro_gui_theme_get_available();
theme_install = ro_gui_theme_find(theme_file);
if (!theme_install || !ro_gui_theme_apply(theme_install)) {
warn_user("ThemeApplyErr", 0);
} else {
nsoption_set_charp(theme, strdup(theme_install->leafname));
}
free(theme_file);
ro_gui_save_options();
return true;
}
bool ro_gui_options_theme_click(wimp_pointer *pointer)
{
struct theme_descriptor *theme_default;
struct toolbar_display *toolbar;
switch (pointer->i) {
case THEME_DEFAULT_BUTTON:
theme_default = ro_gui_theme_find("Aletheia");
for (toolbar = toolbars; toolbar; toolbar = toolbar->next)
ro_gui_set_icon_selected_state(theme_pane,
toolbar->icon_number,
(toolbar->descriptor == theme_default));
break;
case THEME_CANCEL_BUTTON:
ro_gui_wimp_event_restore(theme_pane);
break;
case THEME_OK_BUTTON:
ro_gui_wimp_event_memorise(theme_pane);
break;
}
return false;
}
bool ro_gui_options_theme_initialise(wimp_w w)
{
wimp_window_state state;
wimp_icon_state icon_state;
os_error *error;
struct theme_descriptor *theme_choice;
struct toolbar_display *toolbar;
/* only allow one instance for now*/
if (theme_pane)
return false;
error = xwimp_create_window(&theme_pane_definition, &theme_pane);
if (error) {
LOG(("xwimp_create_window: 0x%x: %s",
error->errnum, error->errmess));
return false;
}
state.w = w;
error = xwimp_get_window_state(&state);
if (error) {
LOG(("xwimp_get_window_state: 0x%x: %s",
error->errnum, error->errmess));
return false;
}
icon_state.w = w;
icon_state.i = THEME_PANE_AREA;
error = xwimp_get_icon_state(&icon_state);
if (error) {
LOG(("xwimp_get_icon_state: 0x%x: %s",
error->errnum, error->errmess));
return false;
}
state.w = theme_pane;
state.visible.x1 = state.visible.x0 + icon_state.icon.extent.x1 - 16 -
ro_get_vscroll_width(theme_pane);
state.visible.x0 += icon_state.icon.extent.x0 + 16;
state.visible.y0 = state.visible.y1 + icon_state.icon.extent.y0 + 16;
state.visible.y1 += icon_state.icon.extent.y1 - 28;
LOG(("Y0 = %i, y1 = %i", icon_state.icon.extent.y0, icon_state.icon.extent.y1));
error = xwimp_open_window_nested(PTR_WIMP_OPEN(&state), w,
wimp_CHILD_LINKS_PARENT_VISIBLE_BOTTOM_OR_LEFT
<< wimp_CHILD_XORIGIN_SHIFT |
wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT
<< wimp_CHILD_YORIGIN_SHIFT |
wimp_CHILD_LINKS_PARENT_VISIBLE_BOTTOM_OR_LEFT
<< wimp_CHILD_LS_EDGE_SHIFT |
wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT
<< wimp_CHILD_BS_EDGE_SHIFT |
wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT
<< wimp_CHILD_RS_EDGE_SHIFT |
wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT
<< wimp_CHILD_TS_EDGE_SHIFT);
if (error) {
LOG(("xwimp_open_window_nested: 0x%x: %s",
error->errnum, error->errmess));
return false;
}
/* load themes */
ro_gui_options_theme_load();
/* set the current selection */
theme_choice = ro_gui_theme_find(option_theme);
if (!theme_choice)
theme_choice = ro_gui_theme_find("Aletheia");
for (toolbar = toolbars; toolbar; toolbar = toolbar->next)
ro_gui_set_icon_selected_state(theme_pane, toolbar->icon_number,
(toolbar->descriptor == theme_choice));
ro_gui_wimp_event_memorise(theme_pane);
ro_gui_wimp_event_set_help_prefix(theme_pane, "HelpThemePConfig");
ro_gui_wimp_event_register_mouse_click(w, ro_gui_options_theme_click);
ro_gui_wimp_event_register_cancel(w, THEME_CANCEL_BUTTON);
ro_gui_wimp_event_register_ok(w, THEME_OK_BUTTON,
ro_gui_options_theme_ok);
ro_gui_wimp_event_set_help_prefix(w, "HelpThemeConfig");
ro_gui_wimp_event_memorise(w);
return true;
}
