glib/demo/main.c | 175 +++++++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 170 insertions(+), 5 deletions(-)
New commits: commit cc2e5f190e19ee8169f67df2541302a2816873d3 Author: Carlos Garcia Campos <[email protected]> Date: Mon Jun 14 18:17:01 2010 +0200 [glib-demo] Support password protected documents diff --git a/glib/demo/main.c b/glib/demo/main.c index 9137a25..206d29b 100644 --- a/glib/demo/main.c +++ b/glib/demo/main.c @@ -141,6 +141,145 @@ pdg_demo_notebook_create (PopplerDocument *document) return notebook; } +static void +pgd_demo_auth_dialog_entry_changed (GtkEditable *editable, + GtkDialog *dialog) +{ + const char *text; + + text = gtk_entry_get_text (GTK_ENTRY (editable)); + + gtk_dialog_set_response_sensitive (dialog, GTK_RESPONSE_OK, + (text != NULL && *text != '\0')); + g_object_set_data (G_OBJECT (dialog), "pgd-password", (gpointer)text); +} + +static void +pgd_demo_auth_dialog_entry_activated (GtkEntry *entry, + GtkDialog *dialog) +{ + gtk_dialog_response (dialog, GTK_RESPONSE_OK); +} + +static GtkDialog * +pgd_demo_get_auth_dialog (GFile *uri_file) +{ + GtkDialog *dialog; + GtkWidget *content_area, *action_area; + GtkWidget *entry_container; + GtkWidget *password_entry; + GtkWidget *hbox, *main_vbox, *vbox, *icon; + GtkWidget *table; + GtkWidget *label; + gchar *format, *markup, *file_name; + + dialog = GTK_DIALOG (gtk_dialog_new ()); + content_area = gtk_dialog_get_content_area (dialog); + action_area = gtk_dialog_get_action_area (dialog); + + /* Set the dialog up with HIG properties */ + gtk_dialog_set_has_separator (dialog, FALSE); + gtk_container_set_border_width (GTK_CONTAINER (dialog), 5); + gtk_box_set_spacing (GTK_BOX (content_area), 2); /* 2 * 5 + 2 = 12 */ + gtk_container_set_border_width (GTK_CONTAINER (action_area), 5); + gtk_box_set_spacing (GTK_BOX (action_area), 6); + + gtk_window_set_title (GTK_WINDOW (dialog), "Enter password"); + gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE); + gtk_window_set_icon_name (GTK_WINDOW (dialog), GTK_STOCK_DIALOG_AUTHENTICATION); + gtk_window_set_modal (GTK_WINDOW (dialog), TRUE); + + gtk_dialog_add_buttons (dialog, + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, + "_Unlock Document", GTK_RESPONSE_OK, + NULL); + gtk_dialog_set_default_response (dialog, GTK_RESPONSE_OK); + gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), + GTK_RESPONSE_OK, FALSE); + gtk_dialog_set_alternative_button_order (dialog, + GTK_RESPONSE_OK, + GTK_RESPONSE_CANCEL, + -1); + + /* Build contents */ + hbox = gtk_hbox_new (FALSE, 12); + gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); + gtk_box_pack_start (GTK_BOX (content_area), hbox, TRUE, TRUE, 0); + gtk_widget_show (hbox); + + icon = gtk_image_new_from_stock (GTK_STOCK_DIALOG_AUTHENTICATION, + GTK_ICON_SIZE_DIALOG); + + gtk_misc_set_alignment (GTK_MISC (icon), 0.5, 0.0); + gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0); + gtk_widget_show (icon); + + main_vbox = gtk_vbox_new (FALSE, 18); + gtk_box_pack_start (GTK_BOX (hbox), main_vbox, TRUE, TRUE, 0); + gtk_widget_show (main_vbox); + + label = gtk_label_new (NULL); + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); + gtk_label_set_line_wrap (GTK_LABEL (label), TRUE); + file_name = g_file_get_basename (uri_file); + format = g_strdup_printf ("<span size=\"larger\" weight=\"bold\">%s</span>\n\n%s", + "Password required", + "The document â%sâ is locked and requires a password before it can be opened."); + markup = g_markup_printf_escaped (format, file_name); + gtk_label_set_markup (GTK_LABEL (label), markup); + g_free (format); + g_free (markup); + g_free (file_name); + gtk_box_pack_start (GTK_BOX (main_vbox), label, + FALSE, FALSE, 0); + gtk_widget_show (label); + + vbox = gtk_vbox_new (FALSE, 6); + gtk_box_pack_start (GTK_BOX (main_vbox), vbox, FALSE, FALSE, 0); + gtk_widget_show (vbox); + + /* The table that holds the entries */ + entry_container = gtk_alignment_new (0.0, 0.0, 1.0, 1.0); + + gtk_alignment_set_padding (GTK_ALIGNMENT (entry_container), + 0, 0, 0, 0); + + gtk_box_pack_start (GTK_BOX (vbox), entry_container, + FALSE, FALSE, 0); + gtk_widget_show (entry_container); + + table = gtk_table_new (1, 2, FALSE); + gtk_table_set_col_spacings (GTK_TABLE (table), 12); + gtk_table_set_row_spacings (GTK_TABLE (table), 6); + gtk_container_add (GTK_CONTAINER (entry_container), table); + gtk_widget_show (table); + + label = gtk_label_new_with_mnemonic ("_Password:"); + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); + + password_entry = gtk_entry_new (); + gtk_entry_set_visibility (GTK_ENTRY (password_entry), FALSE); + g_signal_connect (password_entry, "changed", + G_CALLBACK (pgd_demo_auth_dialog_entry_changed), + dialog); + g_signal_connect (password_entry, "activate", + G_CALLBACK (pgd_demo_auth_dialog_entry_activated), + dialog); + + gtk_table_attach (GTK_TABLE (table), label, + 0, 1, 0, 1, + GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (label); + + gtk_table_attach_defaults (GTK_TABLE (table), password_entry, + 1, 2, 0, 1); + gtk_widget_show (password_entry); + + gtk_label_set_mnemonic_widget (GTK_LABEL (label), password_entry); + + return dialog; +} + gint main (gint argc, gchar **argv) { PopplerDocument *document; @@ -166,19 +305,45 @@ gint main (gint argc, gchar **argv) file = g_file_new_for_commandline_arg (argv[1]); uri = g_file_get_uri (file); - g_object_unref (file); timer = g_timer_new (); document = poppler_document_new_from_file (uri, NULL, &error); g_timer_stop (timer); if (error) { - g_print ("Error: %s\n", error->message); - g_error_free (error); - g_free (uri); + while (g_error_matches (error, POPPLER_ERROR, POPPLER_ERROR_ENCRYPTED)) { + GtkDialog *dialog; + const gchar *password; - return 1; + dialog = pgd_demo_get_auth_dialog (file); + if (gtk_dialog_run (dialog) != GTK_RESPONSE_OK) { + g_print ("Error: no password provided\n"); + g_object_unref (file); + g_free (uri); + + return 1; + } + + g_clear_error (&error); + password = g_object_get_data (G_OBJECT (dialog), "pgd-password"); + + g_timer_start (timer); + document = poppler_document_new_from_file (uri, password, &error); + g_timer_stop (timer); + + gtk_widget_destroy (GTK_WIDGET (dialog)); + } + + if (error) { + g_print ("Error: %s\n", error->message); + g_error_free (error); + g_object_unref (file); + g_free (uri); + + return 1; + } } + g_object_unref (file); g_free (uri); g_print ("Document successfully loaded in %.4f seconds\n",
_______________________________________________ poppler mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/poppler
