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-rw-r--r--app/dialogs/file-open-location-dialog.c289
1 files changed, 289 insertions, 0 deletions
diff --git a/app/dialogs/file-open-location-dialog.c b/app/dialogs/file-open-location-dialog.c
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index 0000000..dcdffc9
--- /dev/null
+++ b/app/dialogs/file-open-location-dialog.c
@@ -0,0 +1,289 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995, 1996, 1997 Spencer Kimball and Peter Mattis
+ * Copyright (C) 1997 Josh MacDonald
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "dialogs-types.h"
+
+#include "core/gimp.h"
+#include "core/gimpcontext.h"
+#include "core/gimpprogress.h"
+
+#include "file/file-open.h"
+#include "file/file-utils.h"
+
+#include "widgets/gimpcontainerentry.h"
+#include "widgets/gimphelp-ids.h"
+#include "widgets/gimpprogressbox.h"
+#include "widgets/gimpwidgets-utils.h"
+
+#include "file-open-location-dialog.h"
+
+#include "gimp-intl.h"
+
+
+static void file_open_location_response (GtkDialog *dialog,
+ gint response_id,
+ Gimp *gimp);
+
+static gboolean file_open_location_completion (GtkEntryCompletion *completion,
+ const gchar *key,
+ GtkTreeIter *iter,
+ gpointer data);
+
+
+/* public functions */
+
+GtkWidget *
+file_open_location_dialog_new (Gimp *gimp)
+{
+ GimpContext *context;
+ GtkWidget *dialog;
+ GtkWidget *hbox;
+ GtkWidget *vbox;
+ GtkWidget *image;
+ GtkWidget *label;
+ GtkWidget *entry;
+ GtkEntryCompletion *completion;
+
+ g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
+
+ dialog = gimp_dialog_new (_("Open Location"),
+ "gimp-file-open-location",
+ NULL, 0,
+ gimp_standard_help_func,
+ GIMP_HELP_FILE_OPEN_LOCATION,
+
+ _("_Cancel"), GTK_RESPONSE_CANCEL,
+ _("_Open"), GTK_RESPONSE_OK,
+
+ NULL);
+
+ gtk_dialog_set_alternative_button_order (GTK_DIALOG(dialog),
+ GTK_RESPONSE_OK,
+ GTK_RESPONSE_CANCEL,
+ -1);
+
+ g_signal_connect (dialog, "response",
+ G_CALLBACK (file_open_location_response),
+ gimp);
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
+ gtk_container_set_border_width (GTK_CONTAINER (hbox), 12);
+ gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
+ hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
+ gtk_widget_show (vbox);
+
+ image = gtk_image_new_from_icon_name (GIMP_ICON_WEB, GTK_ICON_SIZE_BUTTON);
+ gtk_box_pack_start (GTK_BOX (vbox), image, FALSE, FALSE, 0);
+ gtk_widget_show (image);
+
+ vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
+ gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
+ gtk_widget_show (vbox);
+
+ label = gtk_label_new (_("Enter location (URI):"));
+ gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+ gtk_widget_show (label);
+
+ /* we don't want the context to affect the entry, so create
+ * a scratch one instead of using e.g. the user context
+ */
+ context = gimp_context_new (gimp, "file-open-location-dialog", NULL);
+ entry = gimp_container_entry_new (gimp->documents, context,
+ GIMP_VIEW_SIZE_SMALL, 0);
+ g_object_unref (context);
+
+ completion = gtk_entry_get_completion (GTK_ENTRY (entry));
+ gtk_entry_completion_set_match_func (completion,
+ file_open_location_completion,
+ NULL, NULL);
+
+ gtk_entry_set_activates_default (GTK_ENTRY (entry), TRUE);
+ gtk_widget_set_size_request (entry, 400, -1);
+ gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
+ gtk_widget_show (entry);
+
+ g_object_set_data (G_OBJECT (dialog), "location-entry", entry);
+
+ return dialog;
+}
+
+
+/* private functions */
+
+static void
+file_open_location_response (GtkDialog *dialog,
+ gint response_id,
+ Gimp *gimp)
+{
+ GtkWidget *entry;
+ GtkWidget *box;
+ const gchar *text = NULL;
+
+ box = g_object_get_data (G_OBJECT (dialog), "progress-box");
+
+ if (response_id != GTK_RESPONSE_OK)
+ {
+ if (box && GIMP_PROGRESS_BOX (box)->active)
+ gimp_progress_cancel (GIMP_PROGRESS (box));
+ else
+ gtk_widget_destroy (GTK_WIDGET (dialog));
+
+ return;
+ }
+
+ entry = g_object_get_data (G_OBJECT (dialog), "location-entry");
+ text = gtk_entry_get_text (GTK_ENTRY (entry));
+
+ if (text && strlen (text))
+ {
+ GimpImage *image;
+ gchar *filename;
+ GFile *file;
+ GimpPDBStatusType status;
+ GError *error = NULL;
+
+ filename = g_filename_from_uri (text, NULL, NULL);
+
+ if (filename)
+ {
+ file = g_file_new_for_uri (text);
+ g_free (filename);
+ }
+ else
+ {
+ file = file_utils_filename_to_file (gimp, text, &error);
+ }
+
+ if (!box)
+ {
+ box = gimp_progress_box_new ();
+ gtk_container_set_border_width (GTK_CONTAINER (box), 12);
+ gtk_box_pack_end (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
+ box, FALSE, FALSE, 0);
+
+ g_object_set_data (G_OBJECT (dialog), "progress-box", box);
+ }
+
+ if (file)
+ {
+ GFile *entered_file = g_file_new_for_uri (text);
+
+ /* should not fail but does, see issue #3093 */
+ if (! entered_file)
+ entered_file = g_object_ref (file);
+
+ gtk_widget_show (box);
+
+ gtk_editable_set_editable (GTK_EDITABLE (entry), FALSE);
+ gtk_dialog_set_response_sensitive (dialog, GTK_RESPONSE_OK, FALSE);
+
+ image = file_open_with_proc_and_display (gimp,
+ gimp_get_user_context (gimp),
+ GIMP_PROGRESS (box),
+ file, entered_file,
+ FALSE, NULL,
+ G_OBJECT (gtk_widget_get_screen (entry)),
+ gimp_widget_get_monitor (entry),
+ &status, &error);
+
+ gtk_dialog_set_response_sensitive (dialog, GTK_RESPONSE_OK, TRUE);
+ gtk_editable_set_editable (GTK_EDITABLE (entry), TRUE);
+
+ g_object_unref (entered_file);
+
+ if (image == NULL && status != GIMP_PDB_CANCEL)
+ {
+ gimp_message (gimp, G_OBJECT (box), GIMP_MESSAGE_ERROR,
+ _("Opening '%s' failed:\n\n%s"),
+ gimp_file_get_utf8_name (file), error->message);
+ g_clear_error (&error);
+ }
+
+ g_object_unref (file);
+
+ if (image != NULL)
+ {
+ gtk_widget_destroy (GTK_WIDGET (dialog));
+ return;
+ }
+ }
+ else
+ {
+ gimp_message (gimp, G_OBJECT (box), GIMP_MESSAGE_ERROR,
+ _("Opening '%s' failed:\n\n%s"),
+ text,
+ /* error should never be NULL, also issue #3093 */
+ error ? error->message : _("Invalid URI"));
+ g_clear_error (&error);
+ }
+ }
+}
+
+static gboolean
+file_open_location_completion (GtkEntryCompletion *completion,
+ const gchar *key,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ GtkTreeModel *model = gtk_entry_completion_get_model (completion);
+ gchar *name;
+ gchar *normalized;
+ gchar *case_normalized;
+ gboolean match;
+
+ gtk_tree_model_get (model, iter,
+ 1, &name,
+ -1);
+
+ if (! name)
+ return FALSE;
+
+ normalized = g_utf8_normalize (name, -1, G_NORMALIZE_ALL);
+ case_normalized = g_utf8_casefold (normalized, -1);
+
+ match = (strncmp (key, case_normalized, strlen (key)) == 0);
+
+ if (! match)
+ {
+ const gchar *colon = strchr (case_normalized, ':');
+
+ if (colon && strlen (colon) > 2 && colon[1] == '/' && colon[2] == '/')
+ match = (strncmp (key, colon + 3, strlen (key)) == 0);
+ }
+
+ g_free (normalized);
+ g_free (case_normalized);
+ g_free (name);
+
+ return match;
+}
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