X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=shell%2Fev-utils.c;h=540836fde5c2902c0426d73234abc4752672ee2d;hb=e62fbd4433b5039abab3986590c900d661ffe67a;hp=fabdeaa16801e4ce203be4e5a1b4d971fb6b6992;hpb=06e8fe2d26f02fd17a4dc19ea10d7ee00dc33243;p=evince.git diff --git a/shell/ev-utils.c b/shell/ev-utils.c index fabdeaa1..540836fd 100644 --- a/shell/ev-utils.c +++ b/shell/ev-utils.c @@ -25,8 +25,7 @@ #include #include - -#define PRINT_CONFIG_FILENAME "ev-print-config.xml" +#include typedef struct { @@ -212,98 +211,6 @@ ev_print_region_contents (GdkRegion *region) g_free (rectangles); } -#ifdef WITH_GNOME_PRINT -gboolean -using_pdf_printer (GnomePrintConfig *config) -{ - const guchar *driver; - - driver = gnome_print_config_get ( - config, (const guchar *)"Settings.Engine.Backend.Driver"); - - if (driver) { - if (!strcmp ((const gchar *)driver, "gnome-print-pdf")) - return TRUE; - else - return FALSE; - } - - return FALSE; -} - -gboolean -using_postscript_printer (GnomePrintConfig *config) -{ - const guchar *driver; - const guchar *transport; - - driver = gnome_print_config_get ( - config, (const guchar *)"Settings.Engine.Backend.Driver"); - - transport = gnome_print_config_get ( - config, (const guchar *)"Settings.Transport.Backend"); - - if (driver) { - if (!strcmp ((const gchar *)driver, "gnome-print-ps")) - return TRUE; - else - return FALSE; - } else if (transport) { /* these transports default to PostScript */ - if (!strcmp ((const gchar *)transport, "CUPS")) - return TRUE; - else if (!strcmp ((const gchar *)transport, "LPD")) - return TRUE; - else if (!strcmp ((const gchar *)transport, "PAPI")) - return TRUE; - } - - return FALSE; -} - -GnomePrintConfig * -load_print_config_from_file (void) -{ - GnomePrintConfig *print_config = NULL; - char *file_name, *contents = NULL; - - file_name = g_build_filename (ev_dot_dir (), PRINT_CONFIG_FILENAME, - NULL); - - if (g_file_get_contents (file_name, &contents, NULL, NULL)) { - print_config = gnome_print_config_from_string (contents, 0); - g_free (contents); - } - - if (print_config == NULL) { - print_config = gnome_print_config_default (); - } - - g_free (file_name); - - return print_config; -} - -void -save_print_config_to_file (GnomePrintConfig *config) -{ - char *file_name, *str; - - g_return_if_fail (config != NULL); - - str = gnome_print_config_to_string (config, 0); - if (str == NULL) return; - - file_name = g_build_filename (ev_dot_dir (), - PRINT_CONFIG_FILENAME, - NULL); - - g_file_set_contents (file_name, str, -1, NULL); - - g_free (file_name); - g_free (str); -} -#endif /* WITH_GNOME_PRINT */ - static void ev_gui_sanitise_popup_position (GtkMenu *menu, GtkWidget *widget, @@ -376,27 +283,28 @@ ev_gui_menu_position_tree_selection (GtkMenu *menu, * Returns: Number of monitors, -1 if uncertain situation (like multiple screens) */ gint -get_num_monitors (GtkWindow * window) +get_num_monitors (GtkWindow *window) { - GdkDisplay * display; - GdkScreen * screen; - gint num_screen = gdk_display_get_n_screens(display); + GdkDisplay *display; + GdkScreen *screen; + gint num_screen; - display = gdk_display_get_default(); + display = gdk_display_get_default (); + num_screen = gdk_display_get_n_screens (display); if (num_screen != 1) return -1; if (window) - screen = gtk_window_get_screen(window); + screen = gtk_window_get_screen (window); else - screen = gdk_display_get_screen(display, 0); + screen = gdk_display_get_screen (display, 0); - return gdk_screen_get_n_monitors(screen); + return gdk_screen_get_n_monitors (screen); } gdouble -get_screen_dpi (GtkWindow * window) +get_screen_dpi (GtkWindow *window) { GdkScreen *screen; gdouble xdpi, ydpi; @@ -409,3 +317,126 @@ get_screen_dpi (GtkWindow * window) return (xdpi + ydpi) / 2.0; } + +void +file_chooser_dialog_add_writable_pixbuf_formats (GtkFileChooser *chooser) +{ + GSList *pixbuf_formats = NULL; + GSList *iter; + GtkFileFilter *filter; + int i; + + filter = gtk_file_filter_new(); + gtk_file_filter_set_name (filter, _("By extension")); + g_object_set_data (G_OBJECT(filter), "pixbuf-format", NULL); + gtk_file_chooser_add_filter (chooser, filter); + + pixbuf_formats = gdk_pixbuf_get_formats (); + + for (iter = pixbuf_formats; iter; iter = iter->next) { + GdkPixbufFormat *format = iter->data; + + gchar *description, *name, *extensions; + gchar **extension_list, **mime_types; + + if (gdk_pixbuf_format_is_disabled (format) || + !gdk_pixbuf_format_is_writable (format)) + continue; + + name = gdk_pixbuf_format_get_description (format); + extension_list = gdk_pixbuf_format_get_extensions (format); + extensions = g_strjoinv (", ", extension_list); + g_strfreev (extension_list); + description = g_strdup_printf ("%s (%s)", name, extensions); + + filter = gtk_file_filter_new (); + gtk_file_filter_set_name (filter, description); + g_object_set_data (G_OBJECT (filter), "pixbuf-format", format); + gtk_file_chooser_add_filter (chooser, filter); + + g_free (description); + g_free (extensions); + g_free (name); + + mime_types = gdk_pixbuf_format_get_mime_types (format); + for (i = 0; mime_types[i] != 0; i++) + gtk_file_filter_add_mime_type (filter, mime_types[i]); + g_strfreev (mime_types); + } + + g_slist_free (pixbuf_formats); +} + +GdkPixbufFormat* +get_gdk_pixbuf_format_by_extension (gchar *uri) +{ + GSList *pixbuf_formats = NULL; + GSList *iter; + int i; + + pixbuf_formats = gdk_pixbuf_get_formats (); + + for (iter = pixbuf_formats; iter; iter = iter->next) { + gchar **extension_list; + GdkPixbufFormat *format = iter->data; + + if (gdk_pixbuf_format_is_disabled (format) || + !gdk_pixbuf_format_is_writable (format)) + continue; + + extension_list = gdk_pixbuf_format_get_extensions (format); + + for (i = 0; extension_list[i] != 0; i++) { + if (g_str_has_suffix (uri, extension_list[i])) { + g_slist_free (pixbuf_formats); + g_strfreev (extension_list); + return format; + } + } + g_strfreev (extension_list); + } + + g_slist_free (pixbuf_formats); + return NULL; +} + +#define XDIGIT(c) ((c) <= '9' ? (c) - '0' : ((c) & 0x4F) - 'A' + 10) +#define HEXCHAR(s) ((XDIGIT (s[1]) << 4) + XDIGIT (s[2])) + +static char * +uri_decoded_copy (const char *part, int length) +{ + unsigned char *s, *d; + char *decoded = g_strndup (part, length); + + s = d = (unsigned char *)decoded; + do { + if (*s == '%') { + if (!g_ascii_isxdigit (s[1]) || + !g_ascii_isxdigit (s[2])) { + g_free (decoded); + return NULL; + } + *d++ = HEXCHAR (s); + s += 2; + } else + *d++ = *s; + } while (*s++); + + return decoded; +} + +char* escape_uri_for_display (const char *uri) +{ + GFile *file; + char *disp; + char *filename; + + file = g_file_new_for_uri (uri); + filename = g_file_get_parse_name (file); + disp = uri_decoded_copy (filename, strlen (filename)); + g_free (filename); + g_object_unref (file); + + return disp; +}