moving from https://github.com/perberos/mate-desktop-environment

author: Perberos <[email protected]> 2011-12-01 22:24:23 -0300
committer: Perberos <[email protected]> 2011-12-01 22:24:23 -0300
commit: 0e004c696b0e68b2cff37a4c3315b022a35eaf43 (patch)
tree: 43261e815529cb9518ed7be37af13b846af8b26b /libcaja-private/caja-open-with-dialog.c
download: caja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.bz2
caja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.xz
1 files changed, 1183 insertions, 0 deletions
diff --git a/libcaja-private/caja-open-with-dialog.c b/libcaja-private/caja-open-with-dialog.c
new file mode 100644
index 00000000..5471367a
--- /dev/null
+++ b/libcaja-private/caja-open-with-dialog.c
@@ -0,0 +1,1183 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+
+/*
+ eel-open-with-dialog.c: an open-with dialog
+
+ Copyright (C) 2004 Novell, Inc.
+ Copyright (C) 2007 Red Hat, Inc.
+
+ The Mate Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The Mate Library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the Mate Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+
+ Authors: Dave Camp <[email protected]>
+ Alexander Larsson <[email protected]>
+*/
+
+#include <config.h>
+#include "caja-open-with-dialog.h"
+#include "caja-signaller.h"
+
+#include <eel/eel-glib-extensions.h>
+#include <eel/eel-stock-dialogs.h>
+
+#include <string.h>
+#include <glib/gi18n-lib.h>
+#include <gtk/gtk.h>
+#include <gio/gio.h>
+
+#define sure_string(s) ((const char *)((s)!=NULL?(s):""))
+#define DESKTOP_ENTRY_GROUP "Desktop Entry"
+
+struct _CajaOpenWithDialogDetails
+{
+ GAppInfo *selected_app_info;
+
+ char *content_type;
+ char *extension;
+
+ GtkWidget *label;
+ GtkWidget *entry;
+ GtkWidget *button;
+ GtkWidget *checkbox;
+
+ GtkWidget *desc_label;
+
+ GtkWidget *open_label;
+
+ GtkWidget *program_list;
+ GtkListStore *program_list_store;
+ GSList *add_icon_paths;
+ gint add_items_idle_id;
+ gint add_icons_idle_id;
+
+ gboolean add_mode;
+};
+
+enum
+{
+ COLUMN_APP_INFO,
+ COLUMN_ICON,
+ COLUMN_GICON,
+ COLUMN_NAME,
+ COLUMN_COMMENT,
+ COLUMN_EXEC,
+ NUM_COLUMNS
+};
+
+enum
+{
+ RESPONSE_OPEN,
+ RESPONSE_REMOVE
+};
+
+enum
+{
+ APPLICATION_SELECTED,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+G_DEFINE_TYPE (CajaOpenWithDialog, caja_open_with_dialog, GTK_TYPE_DIALOG);
+
+static void
+caja_open_with_dialog_finalize (GObject *object)
+{
+ CajaOpenWithDialog *dialog;
+
+ dialog = CAJA_OPEN_WITH_DIALOG (object);
+
+ if (dialog->details->add_icons_idle_id)
+ {
+ g_source_remove (dialog->details->add_icons_idle_id);
+ }
+
+ if (dialog->details->add_items_idle_id)
+ {
+ g_source_remove (dialog->details->add_items_idle_id);
+ }
+
+ if (dialog->details->selected_app_info)
+ {
+ g_object_unref (dialog->details->selected_app_info);
+ }
+ g_free (dialog->details->content_type);
+ g_free (dialog->details->extension);
+
+ g_free (dialog->details);
+
+ G_OBJECT_CLASS (caja_open_with_dialog_parent_class)->finalize (object);
+}
+
+static void
+caja_open_with_dialog_destroy (GtkObject *object)
+{
+ GTK_OBJECT_CLASS (caja_open_with_dialog_parent_class)->destroy (object);
+}
+
+/* An application is valid if:
+ *
+ * 1) The file exists
+ * 2) The user has permissions to run the file
+ */
+static gboolean
+check_application (CajaOpenWithDialog *dialog)
+{
+ char *command;
+ char *path = NULL;
+ char **argv = NULL;
+ int argc;
+ GError *error = NULL;
+ gint retval = TRUE;
+
+ command = NULL;
+ if (dialog->details->selected_app_info != NULL)
+ {
+ command = g_strdup (g_app_info_get_executable (dialog->details->selected_app_info));
+ }
+
+ if (command == NULL)
+ {
+ command = g_strdup (gtk_entry_get_text (GTK_ENTRY (dialog->details->entry)));
+ }
+
+ g_shell_parse_argv (command, &argc, &argv, &error);
+ if (error)
+ {
+ eel_show_error_dialog (_("Could not run application"),
+ error->message,
+ GTK_WINDOW (dialog));
+ g_error_free (error);
+ retval = FALSE;
+ goto cleanup;
+ }
+
+ path = g_find_program_in_path (argv[0]);
+ if (!path)
+ {
+ char *error_message;
+
+ error_message = g_strdup_printf (_("Could not find '%s'"),
+ argv[0]);
+
+ eel_show_error_dialog (_("Could not find application"),
+ error_message,
+ GTK_WINDOW (dialog));
+ g_free (error_message);
+ retval = FALSE;
+ goto cleanup;
+ }
+
+cleanup:
+ g_strfreev (argv);
+ g_free (path);
+ g_free (command);
+
+ return retval;
+}
+
+/* Only called for non-desktop files */
+static char *
+get_app_name (const char *commandline, GError **error)
+{
+ char *basename;
+ char *unquoted;
+ char **argv;
+ int argc;
+
+ if (!g_shell_parse_argv (commandline,
+ &argc, &argv, error))
+ {
+ return NULL;
+ }
+
+ unquoted = g_shell_unquote (argv[0], NULL);
+ if (unquoted)
+ {
+ basename = g_path_get_basename (unquoted);
+ }
+ else
+ {
+ basename = g_strdup (argv[0]);
+ }
+
+ g_free (unquoted);
+ g_strfreev (argv);
+
+ return basename;
+}
+
+/* This will check if the application the user wanted exists will return that
+ * application. If it doesn't exist, it will create one and return that.
+ * It also sets the app info as the default for this type.
+ */
+static GAppInfo *
+add_or_find_application (CajaOpenWithDialog *dialog)
+{
+ GAppInfo *app;
+ char *app_name;
+ const char *commandline;
+ GError *error;
+ gboolean success, should_set_default;
+ char *message;
+ GList *applications;
+
+ error = NULL;
+ app = NULL;
+ if (dialog->details->selected_app_info)
+ {
+ app = g_object_ref (dialog->details->selected_app_info);
+ }
+ else
+ {
+ commandline = gtk_entry_get_text (GTK_ENTRY (dialog->details->entry));
+ app_name = get_app_name (commandline, &error);
+ if (app_name != NULL)
+ {
+ app = g_app_info_create_from_commandline (commandline,
+ app_name,
+ G_APP_INFO_CREATE_NONE,
+ &error);
+ g_free (app_name);
+ }
+ }
+
+ if (app == NULL)
+ {
+ message = g_strdup_printf (_("Could not add application to the application database: %s"), error->message);
+ eel_show_error_dialog (_("Could not add application"),
+ message,
+ GTK_WINDOW (dialog));
+ g_free (message);
+ g_error_free (error);
+ return NULL;
+ }
+
+ should_set_default = (dialog->details->add_mode) ||
+ (!dialog->details->add_mode &&
+ gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->details->checkbox)));
+ success = TRUE;
+
+ if (should_set_default)
+ {
+ if (dialog->details->content_type)
+ {
+ success = g_app_info_set_as_default_for_type (app,
+ dialog->details->content_type,
+ &error);
+ }
+ else
+ {
+ success = g_app_info_set_as_default_for_extension (app,
+ dialog->details->extension,
+ &error);
+ }
+ }
+ else
+ {
+ applications = g_app_info_get_all_for_type (dialog->details->content_type);
+ if (dialog->details->content_type && applications != NULL)
+ {
+ /* we don't care about reporting errors here */
+ g_app_info_add_supports_type (app,
+ dialog->details->content_type,
+ NULL);
+ }
+
+ if (applications != NULL)
+ {
+ eel_g_object_list_free (applications);
+ }
+ }
+
+ if (!success && should_set_default)
+ {
+ message = g_strdup_printf (_("Could not set application as the default: %s"), error->message);
+ eel_show_error_dialog (_("Could not set as default application"),
+ message,
+ GTK_WINDOW (dialog));
+ g_free (message);
+ g_error_free (error);
+ }
+
+ g_signal_emit_by_name (caja_signaller_get_current (),
+ "mime_data_changed");
+ return app;
+}
+
+static void
+emit_application_selected (CajaOpenWithDialog *dialog,
+ GAppInfo *application)
+{
+ g_signal_emit (G_OBJECT (dialog), signals[APPLICATION_SELECTED], 0,
+ application);
+}
+
+static void
+response_cb (CajaOpenWithDialog *dialog,
+ int response_id,
+ gpointer data)
+{
+ GAppInfo *application;
+
+ switch (response_id)
+ {
+ case RESPONSE_OPEN:
+ if (check_application (dialog))
+ {
+ application = add_or_find_application (dialog);
+
+ if (application)
+ {
+ emit_application_selected (dialog, application);
+ g_object_unref (application);
+
+ gtk_widget_destroy (GTK_WIDGET (dialog));
+ }
+ }
+
+ break;
+ case RESPONSE_REMOVE:
+ if (dialog->details->selected_app_info != NULL)
+ {
+ if (g_app_info_delete (dialog->details->selected_app_info))
+ {
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GAppInfo *info, *selected;
+
+ selected = dialog->details->selected_app_info;
+ dialog->details->selected_app_info = NULL;
+
+ model = GTK_TREE_MODEL (dialog->details->program_list_store);
+ if (gtk_tree_model_get_iter_first (model, &iter))
+ {
+ do
+ {
+ gtk_tree_model_get (model, &iter,
+ COLUMN_APP_INFO, &info,
+ -1);
+ if (g_app_info_equal (selected, info))
+ {
+ gtk_list_store_remove (dialog->details->program_list_store, &iter);
+ break;
+ }
+ }
+ while (gtk_tree_model_iter_next (model, &iter));
+ }
+
+ g_object_unref (selected);
+ }
+ }
+ break;
+ case GTK_RESPONSE_NONE:
+ case GTK_RESPONSE_DELETE_EVENT:
+ case GTK_RESPONSE_CANCEL:
+ gtk_widget_destroy (GTK_WIDGET (dialog));
+ break;
+ default :
+ g_assert_not_reached ();
+ }
+
+}
+
+
+static void
+caja_open_with_dialog_class_init (CajaOpenWithDialogClass *class)
+{
+ GObjectClass *gobject_class;
+ GtkObjectClass *object_class;
+
+ gobject_class = G_OBJECT_CLASS (class);
+ gobject_class->finalize = caja_open_with_dialog_finalize;
+
+ object_class = GTK_OBJECT_CLASS (class);
+ object_class->destroy = caja_open_with_dialog_destroy;
+
+ signals[APPLICATION_SELECTED] =
+ g_signal_new ("application_selected",
+ G_TYPE_FROM_CLASS (object_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (CajaOpenWithDialogClass,
+ application_selected),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__POINTER,
+ G_TYPE_NONE,
+ 1, G_TYPE_POINTER);
+}
+
+static void
+chooser_response_cb (GtkFileChooser *chooser,
+ int response,
+ gpointer user_data)
+{
+ CajaOpenWithDialog *dialog;
+
+ dialog = CAJA_OPEN_WITH_DIALOG (user_data);
+
+ if (response == GTK_RESPONSE_OK)
+ {
+ char *filename;
+
+ filename = gtk_file_chooser_get_filename (chooser);
+
+ if (filename)
+ {
+ char *quoted_text;
+
+ quoted_text = g_shell_quote (filename);
+
+ gtk_entry_set_text (GTK_ENTRY (dialog->details->entry),
+ quoted_text);
+ gtk_editable_set_position (GTK_EDITABLE (dialog->details->entry), -1);
+ g_free (quoted_text);
+ g_free (filename);
+ }
+ }
+
+ gtk_widget_destroy (GTK_WIDGET (chooser));
+}
+
+static void
+browse_clicked_cb (GtkWidget *button,
+ gpointer user_data)
+{
+ CajaOpenWithDialog *dialog;
+ GtkWidget *chooser;
+
+ dialog = CAJA_OPEN_WITH_DIALOG (user_data);
+
+ chooser = gtk_file_chooser_dialog_new (_("Select an Application"),
+ GTK_WINDOW (dialog),
+ GTK_FILE_CHOOSER_ACTION_OPEN,
+ GTK_STOCK_CANCEL,
+ GTK_RESPONSE_CANCEL,
+ GTK_STOCK_OPEN,
+ GTK_RESPONSE_OK,
+ NULL);
+ gtk_window_set_destroy_with_parent (GTK_WINDOW (chooser), TRUE);
+ g_signal_connect (chooser, "response",
+ G_CALLBACK (chooser_response_cb), dialog);
+ gtk_dialog_set_default_response (GTK_DIALOG (chooser),
+ GTK_RESPONSE_OK);
+ gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), TRUE);
+ gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser),
+ FALSE);
+ gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
+ "/usr/bin");
+
+ gtk_widget_show (chooser);
+}
+
+static void
+entry_changed_cb (GtkWidget *entry,
+ CajaOpenWithDialog *dialog)
+{
+ /* We are writing in the entry, so we are not using a known appinfo anymore */
+ if (dialog->details->selected_app_info != NULL)
+ {
+ g_object_unref (dialog->details->selected_app_info);
+ dialog->details->selected_app_info = NULL;
+ }
+
+ if (gtk_entry_get_text (GTK_ENTRY (dialog->details->entry))[0] == '\000')
+ {
+ gtk_widget_set_sensitive (dialog->details->button, FALSE);
+ }
+ else
+ {
+ gtk_widget_set_sensitive (dialog->details->button, TRUE);
+ }
+}
+
+static GdkPixbuf *
+get_pixbuf_for_icon (GIcon *icon)
+{
+ GdkPixbuf *pixbuf;
+ char *filename;
+
+ pixbuf = NULL;
+ if (G_IS_FILE_ICON (icon))
+ {
+ filename = g_file_get_path (g_file_icon_get_file (G_FILE_ICON (icon)));
+ if (filename)
+ {
+ pixbuf = gdk_pixbuf_new_from_file_at_size (filename, 24, 24, NULL);
+ }
+ g_free (filename);
+ }
+ else if (G_IS_THEMED_ICON (icon))
+ {
+ const char * const *names;
+ char *icon_no_extension;
+ char *p;
+
+ names = g_themed_icon_get_names (G_THEMED_ICON (icon));
+
+ if (names != NULL && names[0] != NULL)
+ {
+ icon_no_extension = g_strdup (names[0]);
+ p = strrchr (icon_no_extension, '.');
+ if (p &&
+ (strcmp (p, ".png") == 0 ||
+ strcmp (p, ".xpm") == 0 ||
+ strcmp (p, ".svg") == 0))
+ {
+ *p = 0;
+ }
+ pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
+ icon_no_extension, 24, 0, NULL);
+ g_free (icon_no_extension);
+ }
+ }
+ return pixbuf;
+}
+
+static gboolean
+caja_open_with_dialog_add_icon_idle (CajaOpenWithDialog *dialog)
+{
+ GtkTreeIter iter;
+ GtkTreePath *path;
+ GdkPixbuf *pixbuf;
+ GIcon *icon;
+ gboolean long_operation;
+
+ long_operation = FALSE;
+ do
+ {
+ if (!dialog->details->add_icon_paths)
+ {
+ dialog->details->add_icons_idle_id = 0;
+ return FALSE;
+ }
+
+ path = dialog->details->add_icon_paths->data;
+ dialog->details->add_icon_paths->data = NULL;
+ dialog->details->add_icon_paths = g_slist_delete_link (dialog->details->add_icon_paths,
+ dialog->details->add_icon_paths);
+
+ if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (dialog->details->program_list_store),
+ &iter, path))
+ {
+ gtk_tree_path_free (path);
+ continue;
+ }
+
+ gtk_tree_path_free (path);
+
+ gtk_tree_model_get (GTK_TREE_MODEL (dialog->details->program_list_store), &iter,
+ COLUMN_GICON, &icon, -1);
+
+ if (icon == NULL)
+ {
+ continue;
+ }
+
+ pixbuf = get_pixbuf_for_icon (icon);
+ if (pixbuf)
+ {
+ long_operation = TRUE;
+ gtk_list_store_set (dialog->details->program_list_store, &iter, COLUMN_ICON, pixbuf, -1);
+ g_object_unref (pixbuf);
+ }
+
+ /* don't go back into the main loop if this wasn't very hard to do */
+ }
+ while (!long_operation);
+
+ return TRUE;
+}
+
+
+static gboolean
+caja_open_with_search_equal_func (GtkTreeModel *model,
+ int column,
+ const char *key,
+ GtkTreeIter *iter,
+ gpointer user_data)
+{
+ char *normalized_key;
+ char *name, *normalized_name;
+ char *path, *normalized_path;
+ char *basename, *normalized_basename;
+ gboolean ret;
+
+ if (key != NULL)
+ {
+ normalized_key = g_utf8_casefold (key, -1);
+ g_assert (normalized_key != NULL);
+
+ ret = TRUE;
+
+ gtk_tree_model_get (model, iter,
+ COLUMN_NAME, &name,
+ COLUMN_EXEC, &path,
+ -1);
+
+ if (name != NULL)
+ {
+ normalized_name = g_utf8_casefold (name, -1);
+ g_assert (normalized_name != NULL);
+
+ if (strncmp (normalized_name, normalized_key, strlen (normalized_key)) == 0)
+ {
+ ret = FALSE;
+ }
+
+ g_free (normalized_name);
+ }
+
+ if (ret && path != NULL)
+ {
+ normalized_path = g_utf8_casefold (path, -1);
+ g_assert (normalized_path != NULL);
+
+ basename = g_path_get_basename (path);
+ g_assert (basename != NULL);
+
+ normalized_basename = g_utf8_casefold (basename, -1);
+ g_assert (normalized_basename != NULL);
+
+ if (strncmp (normalized_path, normalized_key, strlen (normalized_key)) == 0 ||
+ strncmp (normalized_basename, normalized_key, strlen (normalized_key)) == 0)
+ {
+ ret = FALSE;
+ }
+
+ g_free (basename);
+ g_free (normalized_basename);
+ g_free (normalized_path);
+ }
+
+ g_free (name);
+ g_free (path);
+ g_free (normalized_key);
+
+ return ret;
+ }
+ else
+ {
+ return TRUE;
+ }
+}
+
+
+
+static gboolean
+caja_open_with_dialog_add_items_idle (CajaOpenWithDialog *dialog)
+{
+ GtkCellRenderer *renderer;
+ GtkTreeViewColumn *column;
+ GtkTreeModel *sort;
+ GList *all_applications;
+ GList *l;
+
+ /* create list store */
+ dialog->details->program_list_store = gtk_list_store_new (NUM_COLUMNS,
+ G_TYPE_APP_INFO,
+ GDK_TYPE_PIXBUF,
+ G_TYPE_ICON,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_STRING);
+ sort = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL (dialog->details->program_list_store));
+ all_applications = g_app_info_get_all ();
+
+ for (l = all_applications; l; l = l->next)
+ {
+ GAppInfo *app = l->data;
+ GtkTreeIter iter;
+ GtkTreePath *path;
+
+ if (!g_app_info_supports_uris (app) &&
+ !g_app_info_supports_files (app))
+ continue;
+
+ gtk_list_store_append (dialog->details->program_list_store, &iter);
+ gtk_list_store_set (dialog->details->program_list_store, &iter,
+ COLUMN_APP_INFO, app,
+ COLUMN_ICON, NULL,
+ COLUMN_GICON, g_app_info_get_icon (app),
+ COLUMN_NAME, g_app_info_get_display_name (app),
+ COLUMN_COMMENT, g_app_info_get_description (app),
+ COLUMN_EXEC, g_app_info_get_executable,
+ -1);
+
+ path = gtk_tree_model_get_path (GTK_TREE_MODEL (dialog->details->program_list_store), &iter);
+ if (path != NULL)
+ {
+ dialog->details->add_icon_paths = g_slist_prepend (dialog->details->add_icon_paths, path);
+ }
+ }
+ g_list_free (all_applications);
+
+ gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->details->program_list),
+ GTK_TREE_MODEL (sort));
+ gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (sort),
+ COLUMN_NAME, GTK_SORT_ASCENDING);
+ gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (dialog->details->program_list),
+ caja_open_with_search_equal_func,
+ NULL, NULL);
+
+ renderer = gtk_cell_renderer_pixbuf_new ();
+ column = gtk_tree_view_column_new ();
+ gtk_tree_view_column_pack_start (column, renderer, FALSE);
+ gtk_tree_view_column_set_attributes (column, renderer,
+ "pixbuf", COLUMN_ICON,
+ NULL);
+
+ renderer = gtk_cell_renderer_text_new ();
+ gtk_tree_view_column_pack_start (column, renderer, TRUE);
+ gtk_tree_view_column_set_attributes (column, renderer,
+ "text", COLUMN_NAME,
+ NULL);
+ gtk_tree_view_column_set_sort_column_id (column, COLUMN_NAME);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->details->program_list), column);
+
+ dialog->details->add_icon_paths = g_slist_reverse (dialog->details->add_icon_paths);
+
+ if (!dialog->details->add_icons_idle_id)
+ {
+ dialog->details->add_icons_idle_id =
+ g_idle_add_full (G_PRIORITY_DEFAULT_IDLE, (GSourceFunc) caja_open_with_dialog_add_icon_idle,
+ dialog, NULL);
+ }
+
+ dialog->details->add_items_idle_id = 0;
+ return FALSE;
+}
+
+static void
+program_list_selection_changed (GtkTreeSelection *selection,
+ CajaOpenWithDialog *dialog)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GAppInfo *info;
+
+ if (!gtk_tree_selection_get_selected (selection, &model, &iter))
+ {
+ gtk_widget_set_sensitive (dialog->details->button, FALSE);
+ gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
+ RESPONSE_REMOVE,
+ FALSE);
+ return;
+ }
+
+ info = NULL;
+ gtk_tree_model_get (model, &iter,
+ COLUMN_APP_INFO, &info,
+ -1);
+
+ if (info == NULL)
+ {
+ return;
+ }
+
+ gtk_entry_set_text (GTK_ENTRY (dialog->details->entry),
+ sure_string (g_app_info_get_executable (info)));
+ gtk_label_set_text (GTK_LABEL (dialog->details->desc_label),
+ sure_string (g_app_info_get_description (info)));
+ gtk_widget_set_sensitive (dialog->details->button, TRUE);
+ gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
+ RESPONSE_REMOVE,
+ g_app_info_can_delete (info));
+
+ if (dialog->details->selected_app_info)
+ {
+ g_object_unref (dialog->details->selected_app_info);
+ }
+
+ dialog->details->selected_app_info = info;
+}
+
+static void
+program_list_selection_activated (GtkTreeView *view,
+ GtkTreePath *path,
+ GtkTreeViewColumn *column,
+ CajaOpenWithDialog *dialog)
+{
+ GtkTreeSelection *selection;
+
+ /* update the entry with the info from the selection */
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->details->program_list));
+ program_list_selection_changed (selection, dialog);
+
+ gtk_dialog_response (GTK_DIALOG (&dialog->parent), RESPONSE_OPEN);
+}
+
+static void
+expander_toggled (GtkWidget *expander, CajaOpenWithDialog *dialog)
+{
+ if (gtk_expander_get_expanded (GTK_EXPANDER (expander)) == TRUE)
+ {
+ gtk_widget_grab_focus (dialog->details->entry);
+ gtk_window_resize (GTK_WINDOW (dialog), 400, 1);
+ }
+ else
+ {
+ GtkTreeSelection *selection;
+
+ gtk_widget_grab_focus (dialog->details->program_list);
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->details->program_list));
+ program_list_selection_changed (selection, dialog);
+ }
+}
+
+static void
+caja_open_with_dialog_init (CajaOpenWithDialog *dialog)
+{
+ GtkWidget *hbox;
+ GtkWidget *vbox;
+ GtkWidget *vbox2;
+ GtkWidget *label;
+ GtkWidget *align;
+ GtkWidget *scrolled_window;
+ GtkWidget *expander;
+ GtkTreeSelection *selection;
+
+ dialog->details = g_new0 (CajaOpenWithDialogDetails, 1);
+
+ gtk_window_set_title (GTK_WINDOW (dialog), _("Open With"));
+ gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
+ gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
+ gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
+ gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
+
+ gtk_box_set_spacing (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), 2);
+
+ vbox = gtk_vbox_new (FALSE, 12);
+ gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
+
+ vbox2 = gtk_vbox_new (FALSE, 6);
+ gtk_box_pack_start (GTK_BOX (vbox), vbox2, TRUE, TRUE, 0);
+
+ dialog->details->label = gtk_label_new ("");
+ gtk_misc_set_alignment (GTK_MISC (dialog->details->label), 0.0, 0.5);
+ gtk_label_set_line_wrap (GTK_LABEL (dialog->details->label), TRUE);
+ gtk_box_pack_start (GTK_BOX (vbox2), dialog->details->label,
+ FALSE, FALSE, 0);
+ gtk_widget_show (dialog->details->label);
+
+
+ scrolled_window = gtk_scrolled_window_new (NULL, NULL);
+ gtk_widget_set_size_request (scrolled_window, 400, 300);
+
+ gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window),
+ GTK_SHADOW_IN);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+ dialog->details->program_list = gtk_tree_view_new ();
+ gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (dialog->details->program_list),
+ FALSE);
+ gtk_container_add (GTK_CONTAINER (scrolled_window), dialog->details->program_list);
+
+ gtk_box_pack_start (GTK_BOX (vbox2), scrolled_window, TRUE, TRUE, 0);
+
+ dialog->details->desc_label = gtk_label_new (_("Select an application to view its description."));
+ gtk_misc_set_alignment (GTK_MISC (dialog->details->desc_label), 0.0, 0.5);
+ gtk_label_set_justify (GTK_LABEL (dialog->details->desc_label), GTK_JUSTIFY_LEFT);
+ gtk_label_set_line_wrap (GTK_LABEL (dialog->details->desc_label), TRUE);
+ gtk_label_set_single_line_mode (GTK_LABEL (dialog->details->desc_label), FALSE);
+ gtk_box_pack_start (GTK_BOX (vbox2), dialog->details->desc_label, FALSE, FALSE, 0);
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->details->program_list));
+ gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
+ g_signal_connect (selection, "changed",
+ G_CALLBACK (program_list_selection_changed),
+ dialog);
+ g_signal_connect (dialog->details->program_list, "row-activated",
+ G_CALLBACK (program_list_selection_activated),
+ dialog);
+
+ dialog->details->add_items_idle_id = g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
+ (GSourceFunc) caja_open_with_dialog_add_items_idle,
+ dialog, NULL);
+
+
+ gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), vbox, TRUE, TRUE, 0);
+ gtk_widget_show_all (vbox);
+
+
+ expander = gtk_expander_new_with_mnemonic (_("_Use a custom command"));
+ gtk_box_pack_start (GTK_BOX (vbox), expander, FALSE, FALSE, 0);
+ g_signal_connect_after (expander, "activate", G_CALLBACK (expander_toggled), dialog);
+
+ gtk_widget_show (expander);
+
+ hbox = gtk_hbox_new (FALSE, 6);
+ gtk_container_add (GTK_CONTAINER (expander), hbox);
+ gtk_widget_show (hbox);
+
+ dialog->details->entry = gtk_entry_new ();
+ gtk_entry_set_activates_default (GTK_ENTRY (dialog->details->entry), TRUE);
+
+ gtk_box_pack_start (GTK_BOX (hbox), dialog->details->entry,
+ TRUE, TRUE, 0);
+ gtk_widget_show (dialog->details->entry);
+
+ dialog->details->button = gtk_button_new_with_mnemonic (_("_Browse..."));
+ g_signal_connect (dialog->details->button, "clicked",
+ G_CALLBACK (browse_clicked_cb), dialog);
+ gtk_box_pack_start (GTK_BOX (hbox), dialog->details->button, FALSE, FALSE, 0);
+ gtk_widget_show (dialog->details->button);
+
+ /* Add remember this application checkbox - only visible in open mode */
+ dialog->details->checkbox = gtk_check_button_new ();
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->details->checkbox), TRUE);
+ gtk_button_set_use_underline (GTK_BUTTON (dialog->details->checkbox), TRUE);
+ gtk_widget_show (GTK_WIDGET (dialog->details->checkbox));
+ gtk_box_pack_start (GTK_BOX (vbox), dialog->details->checkbox, FALSE, FALSE, 0);
+
+ gtk_dialog_add_button (GTK_DIALOG (dialog),
+ GTK_STOCK_REMOVE,
+ RESPONSE_REMOVE);
+ gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
+ RESPONSE_REMOVE,
+ FALSE);
+
+ gtk_dialog_add_button (GTK_DIALOG (dialog),
+ GTK_STOCK_CANCEL,
+ GTK_RESPONSE_CANCEL);
+
+
+ /* Create a custom stock icon */
+ dialog->details->button = gtk_button_new ();
+
+ /* Hook up the entry to the button */
+ gtk_widget_set_sensitive (dialog->details->button, FALSE);
+ g_signal_connect (G_OBJECT (dialog->details->entry), "changed",
+ G_CALLBACK (entry_changed_cb), dialog);
+
+ hbox = gtk_hbox_new (FALSE, 2);
+ gtk_widget_show (hbox);
+
+ label = gtk_label_new_with_mnemonic (_("_Open"));
+ gtk_label_set_mnemonic_widget (GTK_LABEL (label), GTK_WIDGET (dialog->details->button));
+ gtk_widget_show (label);
+ dialog->details->open_label = label;
+
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
+
+ align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
+ gtk_widget_show (align);
+
+ gtk_widget_show (dialog->details->button);
+ gtk_widget_set_can_default (dialog->details->button, TRUE);
+
+
+ gtk_container_add (GTK_CONTAINER (align), hbox);
+ gtk_container_add (GTK_CONTAINER (dialog->details->button), align);
+
+ gtk_dialog_add_action_widget (GTK_DIALOG (dialog),
+ dialog->details->button, RESPONSE_OPEN);
+
+
+ gtk_dialog_set_default_response (GTK_DIALOG (dialog),
+ RESPONSE_OPEN);
+
+ g_signal_connect (dialog, "response",
+ G_CALLBACK (response_cb),
+ dialog);
+}
+
+static char *
+get_extension (const char *basename)
+{
+ char *p;
+
+ p = strrchr (basename, '.');
+
+ if (p && *(p + 1) != '\0')
+ {
+ return g_strdup (p + 1);
+ }
+ else
+ {
+ return NULL;
+ }
+}
+
+static void
+set_uri_and_type (CajaOpenWithDialog *dialog,
+ const char *uri,
+ const char *mime_type,
+ const char *passed_extension,
+ gboolean add_mode)
+{
+ char *label;
+ char *emname;
+ char *name, *extension;
+ char *description;
+ char *checkbox_text;
+
+ name = NULL;
+ extension = NULL;
+
+ if (uri != NULL)
+ {
+ GFile *file;
+
+ file = g_file_new_for_uri (uri);
+ name = g_file_get_basename (file);
+ g_object_unref (file);
+ }
+ if (passed_extension == NULL && name != NULL)
+ {
+ extension = get_extension (name);
+ }
+ else
+ {
+ extension = g_strdup (passed_extension);
+ }
+
+ if (extension != NULL &&
+ g_content_type_is_unknown (mime_type))
+ {
+ dialog->details->extension = g_strdup (extension);
+
+ if (name != NULL)
+ {
+ emname = g_strdup_printf ("<i>%s</i>", name);
+ if (add_mode)
+ {
+ /* first %s is a filename and second %s is a file extension */
+ label = g_strdup_printf (_("Open %s and other %s document with:"),
+ emname, dialog->details->extension);
+ }
+ else
+ {
+ /* the %s here is a file name */
+ label = g_strdup_printf (_("Open %s with:"), emname);
+ checkbox_text = g_strdup_printf (_("_Remember this application for %s documents"),
+ dialog->details->extension);
+
+ gtk_button_set_label (GTK_BUTTON (dialog->details->checkbox), checkbox_text);
+ g_free (checkbox_text);
+ }
+ g_free (emname);
+ }
+ else
+ {
+ /* Only in add mode - the %s here is a file extension */
+ label = g_strdup_printf (_("Open all %s documents with:"),
+ dialog->details->extension);
+ }
+ g_free (extension);
+ }
+ else
+ {
+ dialog->details->content_type = g_strdup (mime_type);
+ description = g_content_type_get_description (mime_type);
+
+ if (description == NULL)
+ {
+ description = g_strdup (_("Unknown"));
+ }
+
+ if (name != NULL)
+ {
+ emname = g_strdup_printf ("<i>%s</i>", name);
+ if (add_mode)
+ {
+ /* First %s is a filename, second is a description
+ * of the type, eg "plain text document" */
+ label = g_strdup_printf (_("Open %s and other \"%s\" files with:"),
+ emname, description);
+ }
+ else
+ {
+ /* %s is a filename */
+ label = g_strdup_printf (_("Open %s with:"), emname);
+ /* %s is a file type description */
+ checkbox_text = g_strdup_printf (_("_Remember this application for \"%s\" files"),
+ description);
+
+ gtk_button_set_label (GTK_BUTTON (dialog->details->checkbox), checkbox_text);
+ g_free (checkbox_text);
+ }
+ g_free (emname);
+ }
+ else
+ {
+ /* Only in add mode */
+ label = g_strdup_printf (_("Open all \"%s\" files with:"), description);
+ }
+
+ g_free (description);
+ }
+
+ dialog->details->add_mode = add_mode;
+ if (add_mode)
+ {
+ gtk_widget_hide (dialog->details->checkbox);
+
+ gtk_label_set_text_with_mnemonic (GTK_LABEL (dialog->details->open_label),
+ _("_Add"));
+ gtk_window_set_title (GTK_WINDOW (dialog), _("Add Application"));
+ }
+
+ gtk_label_set_markup (GTK_LABEL (dialog->details->label), label);
+
+ g_free (label);
+ g_free (name);
+}
+
+
+static GtkWidget *
+real_caja_open_with_dialog_new (const char *uri,
+ const char *mime_type,
+ const char *extension,
+ gboolean add_mode)
+{
+ GtkWidget *dialog;
+
+ dialog = gtk_widget_new (CAJA_TYPE_OPEN_WITH_DIALOG, NULL);
+
+ set_uri_and_type (CAJA_OPEN_WITH_DIALOG (dialog), uri, mime_type, extension, add_mode);
+
+ return dialog;
+}
+
+GtkWidget *
+caja_open_with_dialog_new (const char *uri,
+ const char *mime_type,
+ const char *extension)
+{
+ return real_caja_open_with_dialog_new (uri, mime_type, extension, FALSE);
+}
+
+GtkWidget *
+caja_add_application_dialog_new (const char *uri,
+ const char *mime_type)
+{
+ CajaOpenWithDialog *dialog;
+
+ dialog = CAJA_OPEN_WITH_DIALOG (real_caja_open_with_dialog_new (uri, mime_type, NULL, TRUE));
+
+ return GTK_WIDGET (dialog);
+}
+
+GtkWidget *
+caja_add_application_dialog_new_for_multiple_files (const char *extension,
+ const char *mime_type)
+{
+ CajaOpenWithDialog *dialog;
+
+ dialog = CAJA_OPEN_WITH_DIALOG (real_caja_open_with_dialog_new (NULL, mime_type, extension, TRUE));
+
+ return GTK_WIDGET (dialog);
+}
+
author	Perberos <[email protected]>	2011-12-01 22:24:23 -0300
committer	Perberos <[email protected]>	2011-12-01 22:24:23 -0300
commit	0e004c696b0e68b2cff37a4c3315b022a35eaf43 (patch)
tree	43261e815529cb9518ed7be37af13b846af8b26b /libcaja-private/caja-open-with-dialog.c
download	caja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.bz2 caja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.xz