X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=driver%2Fdemo-Gtk.c;h=2f04b6f0ac34010823a1f30a93209babec4f6094;hp=6564748fce36886fc8ec7e800b2a4f9ace85d6c1;hb=585e1a6717d1dd9b90fbb53acaaae82106354d33;hpb=82c5080773aae5e72ec155327c075775e023d2ee diff --git a/driver/demo-Gtk.c b/driver/demo-Gtk.c index 6564748f..2f04b6f0 100644 --- a/driver/demo-Gtk.c +++ b/driver/demo-Gtk.c @@ -33,6 +33,7 @@ #endif /* HAVE_UNAME */ #include +#include #include /* for CARD32 */ #include /* for XA_INTEGER */ @@ -938,6 +939,63 @@ hack_time_text (GtkWidget *widget, const char *line, Time *store, Bool sec_p) } +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) { @@ -977,6 +1035,23 @@ 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)))) @@ -991,6 +1066,11 @@ prefs_ok_cb (GtkButton *button, gpointer user_data) 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"); @@ -1003,6 +1083,7 @@ prefs_ok_cb (GtkButton *button, gpointer user_data) # undef SECONDS # undef MINUTES # undef INTEGER +# undef PATHNAME # undef CHECKBOX # define COPY(field) \ @@ -1019,6 +1100,20 @@ prefs_ok_cb (GtkButton *button, gpointer user_data) 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); @@ -1176,6 +1271,103 @@ enabled_cb (GtkWidget *cb, gpointer client_data) } } + + +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)); +} + + /* Populating the various widgets */ @@ -1355,6 +1547,23 @@ populate_prefs_page (GtkWidget *top, prefs_pair *pair) 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); @@ -1383,6 +1592,10 @@ populate_prefs_page (GtkWidget *top, prefs_pair *pair) } } +#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; @@ -1510,6 +1723,12 @@ fix_text_entry_sizes (GtkWidget *toplevel) 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. */