#endif /* HAVE_UNAME */
#include <stdio.h>
+#include <sys/stat.h>
#include <X11/Xproto.h> /* for CARD32 */
#include <X11/Xatom.h> /* for XA_INTEGER */
}
+static Bool
+directory_p (const char *path)
+{
+ struct stat st;
+ if (!path || !*path)
+ return False;
+ else if (stat (path, &st))
+ return False;
+ else if (!S_ISDIR (st.st_mode))
+ return False;
+ else
+ return True;
+}
+
+static char *
+normalize_directory (const char *path)
+{
+ int L;
+ char *p2, *s;
+ if (!path) return 0;
+ L = strlen (path);;
+ p2 = (char *) malloc (L + 2);
+ strcpy (p2, path);
+ if (p2[L-1] == '/') /* remove trailing slash */
+ p2[--L] = 0;
+
+ for (s = p2; s && *s; s++)
+ {
+ if (*s == '/' &&
+ (!strncmp (s, "/../", 4) || /* delete "XYZ/../" */
+ !strncmp (s, "/..\000", 4))) /* delete "XYZ/..$" */
+ {
+ char *s0 = s;
+ while (s0 > p2 && s0[-1] != '/')
+ s0--;
+ if (s0 > p2)
+ {
+ s0--;
+ s += 3;
+ strcpy (s0, s);
+ s = s0-1;
+ }
+ }
+ else if (*s == '/' && !strncmp (s, "/./", 3)) /* delete "/./" */
+ strcpy (s, s+2), s--;
+ else if (*s == '/' && !strncmp (s, "/.\000", 3)) /* delete "/.$" */
+ *s = 0, s--;
+ }
+
+ for (s = p2; s && *s; s++) /* normalize consecutive slashes */
+ while (s[0] == '/' && s[1] == '/')
+ strcpy (s, s+1);
+
+ return p2;
+}
+
+
void
prefs_ok_cb (GtkButton *button, gpointer user_data)
{
*(field) = value; \
} while(0)
+# define PATHNAME(field, name) do { \
+ char *line = gtk_entry_get_text (\
+ GTK_ENTRY (name_to_widget (GTK_WIDGET(button), (name)))); \
+ if (! *line) \
+ ; \
+ else if (!directory_p (line)) \
+ { \
+ char b[255]; \
+ sprintf (b, "Error:\n\n" "Directory does not exist: \"%s\"\n", line); \
+ warning_dialog (GTK_WIDGET (button), b, False, 100); \
+ } \
+ else { \
+ if ((field)) free ((field)); \
+ (field) = strdup(line); \
+ } \
+ } while(0)
+
# define CHECKBOX(field, name) \
field = gtk_toggle_button_get_active (\
GTK_TOGGLE_BUTTON (name_to_widget (GTK_WIDGET(button), (name))))
MINUTES (&p2->dpms_suspend, "dpms_suspend_text");
MINUTES (&p2->dpms_off, "dpms_off_text");
+ CHECKBOX (p2->grab_desktop_p, "grab_desk_button");
+ CHECKBOX (p2->grab_video_p, "grab_video_button");
+ CHECKBOX (p2->random_image_p, "grab_image_button");
+ PATHNAME (p2->image_directory, "image_text");
+
CHECKBOX (p2->verbose_p, "verbose_button");
CHECKBOX (p2->capture_stderr_p, "capture_button");
CHECKBOX (p2->splash_p, "splash_button");
# undef SECONDS
# undef MINUTES
# undef INTEGER
+# undef PATHNAME
# undef CHECKBOX
# define COPY(field) \
COPY(dpms_suspend);
COPY(dpms_off);
+ COPY (grab_desktop_p);
+ COPY (grab_video_p);
+ COPY (random_image_p);
+
+ if (!p->image_directory ||
+ !p2->image_directory ||
+ strcmp(p->image_directory, p2->image_directory))
+ changed = True;
+ if (p->image_directory && p->image_directory != p2->image_directory)
+ free (p->image_directory);
+ p->image_directory = normalize_directory (p2->image_directory);
+ if (p2->image_directory) free (p2->image_directory);
+ p2->image_directory = 0;
+
COPY(verbose_p);
COPY(capture_stderr_p);
COPY(splash_p);
}
}
+
+
+typedef struct {
+ prefs_pair *pair;
+ GtkFileSelection *widget;
+} file_selection_data;
+
+
+
+static void
+store_image_directory (GtkWidget *button, gpointer user_data)
+{
+ file_selection_data *fsd = (file_selection_data *) user_data;
+ prefs_pair *pair = fsd->pair;
+ GtkFileSelection *selector = fsd->widget;
+ GtkWidget *top = toplevel_widget;
+ saver_preferences *p = pair->a;
+ char *path = gtk_file_selection_get_filename (selector);
+
+ if (p->image_directory && !strcmp(p->image_directory, path))
+ return; /* no change */
+
+ if (!directory_p (path))
+ {
+ char b[255];
+ sprintf (b, "Error:\n\n" "Directory does not exist: \"%s\"\n", path);
+ warning_dialog (GTK_WIDGET (top), b, False, 100);
+ return;
+ }
+
+ if (p->image_directory) free (p->image_directory);
+ p->image_directory = normalize_directory (path);
+
+ gtk_entry_set_text (GTK_ENTRY (name_to_widget (top, "image_text")),
+ (p->image_directory ? p->image_directory : ""));
+ demo_write_init_file (GTK_WIDGET (top), p);
+}
+
+
+static void
+browse_image_dir_cancel (GtkWidget *button, gpointer user_data)
+{
+ file_selection_data *fsd = (file_selection_data *) user_data;
+ gtk_widget_hide (GTK_WIDGET (fsd->widget));
+}
+
+static void
+browse_image_dir_ok (GtkWidget *button, gpointer user_data)
+{
+ browse_image_dir_cancel (button, user_data);
+ store_image_directory (button, user_data);
+}
+
+static void
+browse_image_dir_close (GtkWidget *widget, GdkEvent *event, gpointer user_data)
+{
+ browse_image_dir_cancel (widget, user_data);
+}
+
+
+void
+browse_image_dir_cb (GtkButton *button, gpointer user_data)
+{
+ /* prefs_pair *pair = (prefs_pair *) client_data; */
+ prefs_pair *pair = global_prefs_pair; /* I hate C so much... */
+ saver_preferences *p = pair->a;
+ static file_selection_data *fsd = 0;
+
+ GtkFileSelection *selector = GTK_FILE_SELECTION(
+ gtk_file_selection_new ("Please select the image directory."));
+
+ if (!fsd)
+ fsd = (file_selection_data *) malloc (sizeof (*fsd));
+
+ fsd->widget = selector;
+ fsd->pair = pair;
+
+ if (p->image_directory && *p->image_directory)
+ gtk_file_selection_set_filename (selector, p->image_directory);
+
+ gtk_signal_connect (GTK_OBJECT (selector->ok_button),
+ "clicked", GTK_SIGNAL_FUNC (browse_image_dir_ok),
+ (gpointer *) fsd);
+ gtk_signal_connect (GTK_OBJECT (selector->cancel_button),
+ "clicked", GTK_SIGNAL_FUNC (browse_image_dir_cancel),
+ (gpointer *) fsd);
+ gtk_signal_connect (GTK_OBJECT (selector), "delete_event",
+ GTK_SIGNAL_FUNC (browse_image_dir_close),
+ (gpointer *) fsd);
+
+ gtk_widget_set_sensitive (GTK_WIDGET (selector->file_list), False);
+
+ gtk_window_set_modal (GTK_WINDOW (selector), True);
+ gtk_widget_show (GTK_WIDGET (selector));
+}
+
+
\f
/* Populating the various widgets
*/
GTK_TOGGLE_BUTTON (name_to_widget (top, "dpms_button")),
p->dpms_enabled_p);
+ gtk_toggle_button_set_active (
+ GTK_TOGGLE_BUTTON (name_to_widget (top,"grab_desk_button")),
+ p->grab_desktop_p);
+ gtk_toggle_button_set_active (
+ GTK_TOGGLE_BUTTON (name_to_widget(top,"grab_video_button")),
+ p->grab_video_p);
+ gtk_toggle_button_set_active (
+ GTK_TOGGLE_BUTTON (name_to_widget(top,"grab_image_button")),
+ p->random_image_p);
+ gtk_entry_set_text (GTK_ENTRY (name_to_widget (top, "image_text")),
+ (p->image_directory ? p->image_directory : ""));
+ gtk_widget_set_sensitive (GTK_WIDGET (name_to_widget (top, "image_text")),
+ p->random_image_p);
+ gtk_widget_set_sensitive (
+ GTK_WIDGET (name_to_widget (top,"image_browse_button")),
+ p->random_image_p);
+
gtk_toggle_button_set_active (
GTK_TOGGLE_BUTTON (name_to_widget (top, "install_button")),
p->install_cmap_p);
}
}
+#ifdef HAVE_XF86VMODE_GAMMA
+ found_any_writable_cells = True; /* if we can gamma fade, go for it */
+#endif
+
#ifdef HAVE_DPMS_EXTENSION
{
int op = 0, event = 0, error = 0;
width = gdk_text_width (w->style->font, "PseudoColor___", 14);
gtk_widget_set_usize (w, width, -2);
+ /* Now fix the size of the file entry text.
+ */
+ w = GTK_WIDGET (name_to_widget (GTK_WIDGET (toplevel), "image_text"));
+ width = gdk_text_width (w->style->font, "MMMMMMMMMMMMMM", 14);
+ gtk_widget_set_usize (w, width, -2);
+
#if 0
/* Now fix the size of the list.
*/
projects / xscreensaver / blobdiff