DesktopWindow::DesktopWindow(BRect frame, bool editMode)
: BWindow(frame, B_TRANSLATE("Desktop"),
kPrivateDesktopWindowLook,
kPrivateDesktopWindowFeel,
B_NOT_MOVABLE | B_NOT_CLOSABLE | B_NOT_ZOOMABLE
| B_NOT_MINIMIZABLE | B_NOT_RESIZABLE
| B_ASYNCHRONOUS_CONTROLS,
editMode?B_CURRENT_WORKSPACE:B_ALL_WORKSPACES),
fEditShelfMode(editMode)
{
BScreen screen;
BView *desktop = new BView(Bounds(), "desktop", B_FOLLOW_NONE, 0);
desktop->SetViewColor(screen.DesktopColor());
AddChild(desktop);
// load the shelf
BPath path;
status_t err;
entry_ref ref;
err = find_directory(B_SYSTEM_SETTINGS_DIRECTORY, &path, true);
if (err >= B_OK) {
BDirectory dir(path.Path());
if (!dir.Contains("x-vnd.Haiku-Login", B_DIRECTORY_NODE))
dir.CreateDirectory("x-vnd.Haiku-Login", NULL);
path.Append("x-vnd.Haiku-Login");
dir.SetTo(path.Path());
if (!dir.Contains("Shelf", B_FILE_NODE))
dir.CreateFile("Shelf", NULL);
path.Append("Shelf");
get_ref_for_path(path.Path(), &ref);
}
fDesktopShelf = new BShelf(&ref, desktop, fEditShelfMode, "DesktopShelf");
if (fDesktopShelf)
fDesktopShelf->SetDisplaysZombies(true);
}
/**
* set option from pen
*/
static nserror
set_colour_from_ui(struct nsoption_s *opts,
color_which ui,
enum nsoption_e option,
colour def_colour)
{
if (ui != NOCOL) {
rgb_color c;
if (ui == B_DESKTOP_COLOR) {
BScreen s;
c = s.DesktopColor();
} else {
c = ui_color(ui);
}
def_colour = ((((uint32_t)c.blue << 16) & 0xff0000) |
((c.green << 8) & 0x00ff00) |
((c.red) & 0x0000ff));
}
opts[option].value.c = def_colour;
return NSERROR_OK;
}
status_t
BackgroundThemesAddon::MakeTheme(BMessage &theme, uint32 flags)
{
BMessage backgrounds;
status_t err = B_OK;
BPath pDesktop;
struct attr_info ai;
char *pAttr;
BScreen bs;
rgb_color last_color = {0, 0, 0, 254};
rgb_color col;
int last_change = 0;
int i;
(void)flags;
err = MyMessage(theme, backgrounds);
if (err)
backgrounds.MakeEmpty();
if (find_directory(B_DESKTOP_DIRECTORY, &pDesktop) < B_OK)
return EINVAL;
BNode nDesktop(pDesktop.Path());
if (nDesktop.InitCheck() < B_OK)
return nDesktop.InitCheck();
if (nDesktop.GetAttrInfo(B_BACKGROUND_INFO, &ai) < B_OK)
return EIO;
pAttr = new char[ai.size];
if (pAttr == NULL)
return ENOMEM;
err = nDesktop.ReadAttr(B_BACKGROUND_INFO, ai.type, 0LL, pAttr, ai.size);
if (err < B_OK)
goto getout;
err = backgrounds.Unflatten(pAttr);
if (err < B_OK)
goto getout;
// make sure other colors are removed
backgrounds.RemoveName(B__DESKTOP_COLOR);
// get desktop color... XXX: move it in ui_settings ?
// should work as the rest of the fields (grouping)
for (i = 0; i < count_workspaces(); i++) {
col = bs.DesktopColor(i);
if (memcmp(&last_color, &col, sizeof(rgb_color))) {
last_change = i;
last_color = col;
}
}
//printf("ws col cnt %d\n", last_change);
for (i = 0; i <= last_change; i++) {
col = bs.DesktopColor(i);
AddRGBColor(backgrounds, B__DESKTOP_COLOR, col);
//backgrounds->AddData(B__DESKTOP_COLOR, (type_code)'RGBC', &col, 4);
}
err = SetMyMessage(theme, backgrounds);
return err;
getout:
delete [] pAttr;
return err;
}
status_t
BackgroundThemesAddon::ApplyTheme(BMessage &theme, uint32 flags)
{
BMessage backgrounds;
status_t err = B_OK;
BPath pDesktop;
ssize_t flatSize;
char *pAttr;
if (!(flags & UI_THEME_SETTINGS_SET_ALL) || !(AddonFlags() & Z_THEME_ADDON_DO_SET_ALL))
return B_OK;
err = MyMessage(theme, backgrounds);
if (err)
return err;
// set desktop colors
BScreen bs;
rgb_color col;
//const rgb_color *c;
col = bs.DesktopColor(0); // by
// should work as the rest of the fields (grouping)
for (int i = 0; i < count_workspaces(); i++) {
//ssize_t sz = 4;
if (FindRGBColor(backgrounds, B__DESKTOP_COLOR, i, &col) != B_OK && i == 0)
//if (backgrounds.FindData(B__DESKTOP_COLOR, (type_code)'RGBC', i, (const void **)&c, &sz) != B_OK && i == 0)
break; // if no color at all, don't set them
bs.SetDesktopColor(col, i, true);
}
// make sure we don't leave our garbage in the message
// as it would offset the next call by adding rgb_colors on existing ones
backgrounds.RemoveName(B__DESKTOP_COLOR);
BMessenger tracker("application/x-vnd.Be-TRAK");
BMessage m(B_RESTORE_BACKGROUND_IMAGE);
if (find_directory(B_DESKTOP_DIRECTORY, &pDesktop) < B_OK)
return EINVAL;
BNode nDesktop(pDesktop.Path());
if (nDesktop.InitCheck() < B_OK)
return nDesktop.InitCheck();
flatSize = backgrounds.FlattenedSize();
pAttr = new char[flatSize];
if (pAttr == NULL)
return ENOMEM;
err = backgrounds.Flatten(pAttr, flatSize);
if (err < B_OK)
goto getout;
err = nDesktop.WriteAttr(B_BACKGROUND_INFO, B_MESSAGE_TYPE, 0LL, pAttr, flatSize);
if (err < B_OK)
goto getout;
//m.AddSpecifier("Window", "Desktop");
tracker.SendMessage(&m);
return B_OK;
getout:
delete [] pAttr;
return err;
}