diff options
Diffstat (limited to 'src/nautilus-app-chooser.c')
| -rw-r--r-- | src/nautilus-app-chooser.c | 320 |
1 files changed, 320 insertions, 0 deletions
diff --git a/src/nautilus-app-chooser.c b/src/nautilus-app-chooser.c new file mode 100644 index 0000000..e15abc3 --- /dev/null +++ b/src/nautilus-app-chooser.c @@ -0,0 +1,320 @@ +/* + * Copyright (C) 2022 António Fernandes <antoniof@gnome.org> + * + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +#include "nautilus-app-chooser.h" + +#include <libadwaita-1/adwaita.h> +#include <glib/gi18n.h> + +#include <eel/eel-string.h> + +#include "nautilus-file.h" +#include "nautilus-signaller.h" + +struct _NautilusAppChooser +{ + GtkDialog parent_instance; + + gchar *content_type; + gchar *file_name; + gboolean single_content_type; + + GtkWidget *app_chooser_widget_box; + GtkWidget *label_description; + GtkWidget *set_default_row; + GtkWidget *set_as_default_switch; + GtkWidget *set_default_box; + + GtkWidget *app_chooser_widget; +}; + +G_DEFINE_TYPE (NautilusAppChooser, nautilus_app_chooser, GTK_TYPE_DIALOG) + +enum +{ + PROP_0, + PROP_CONTENT_TYPE, + PROP_SINGLE_CONTENT_TYPE, + PROP_FILE_NAME, + LAST_PROP +}; + +static void +open_cb (NautilusAppChooser *self) +{ + gboolean set_new_default = FALSE; + g_autoptr (GAppInfo) info = NULL; + g_autoptr (GError) error = NULL; + + if (!self->single_content_type) + { + /* Don't attempt to set an association with multiple content types */ + return; + } + + /* The switch is insensitive if the selected app is already default */ + if (gtk_widget_get_sensitive (self->set_as_default_switch)) + { + set_new_default = gtk_switch_get_active (GTK_SWITCH (self->set_as_default_switch)); + } + + if (set_new_default) + { + info = gtk_app_chooser_get_app_info (GTK_APP_CHOOSER (self->app_chooser_widget)); + g_app_info_set_as_default_for_type (info, self->content_type, + &error); + g_signal_emit_by_name (nautilus_signaller_get_current (), "mime-data-changed"); + } + + if (error != NULL) + { + g_autofree gchar *message = NULL; + GtkWidget *message_dialog; + + message = g_strdup_printf (_("Error while setting “%s” as default application: %s"), + g_app_info_get_display_name (info), error->message); + message_dialog = adw_message_dialog_new (GTK_WINDOW (self), + _("Could not set as default"), + message); + adw_message_dialog_add_response (ADW_MESSAGE_DIALOG (message_dialog), "close", _("OK")); + gtk_window_present (GTK_WINDOW (message_dialog)); + } +} + +static void +on_application_activated (NautilusAppChooser *self) +{ + open_cb (self); + gtk_dialog_response (GTK_DIALOG (self), GTK_RESPONSE_OK); +} + +static void +on_application_selected (GtkAppChooserWidget *widget, + GAppInfo *info, + gpointer user_data) +{ + NautilusAppChooser *self = NAUTILUS_APP_CHOOSER (user_data); + g_autoptr (GAppInfo) default_app = NULL; + gboolean is_default; + + gtk_dialog_set_response_sensitive (GTK_DIALOG (self), GTK_RESPONSE_OK, info != NULL); + + default_app = g_app_info_get_default_for_type (self->content_type, FALSE); + is_default = default_app != NULL && g_app_info_equal (info, default_app); + + gtk_switch_set_state (GTK_SWITCH (self->set_as_default_switch), is_default); + gtk_widget_set_sensitive (GTK_WIDGET (self->set_as_default_switch), !is_default); +} + +static void +nautilus_app_chooser_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec) +{ + NautilusAppChooser *self = NAUTILUS_APP_CHOOSER (object); + + switch (param_id) + { + case PROP_CONTENT_TYPE: + { + self->content_type = g_value_dup_string (value); + } + break; + + case PROP_SINGLE_CONTENT_TYPE: + { + self->single_content_type = g_value_get_boolean (value); + } + break; + + case PROP_FILE_NAME: + { + self->file_name = g_value_dup_string (value); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + } + break; + } +} + +static void +nautilus_app_chooser_init (NautilusAppChooser *self) +{ + gtk_widget_init_template (GTK_WIDGET (self)); + + gtk_widget_set_name (GTK_WIDGET (self), "NautilusAppChooser"); +} + +static gboolean +content_type_is_folder (NautilusAppChooser *self) +{ + return g_strcmp0 (self->content_type, "inode/directory") == 0; +} + +static void +nautilus_app_chooser_constructed (GObject *object) +{ + NautilusAppChooser *self = NAUTILUS_APP_CHOOSER (object); + g_autoptr (GAppInfo) info = NULL; + g_autofree gchar *content_type_description = NULL; + g_autofree gchar *description = NULL; + gchar *title; + + G_OBJECT_CLASS (nautilus_app_chooser_parent_class)->constructed (object); + + self->app_chooser_widget = gtk_app_chooser_widget_new (self->content_type); + gtk_widget_set_vexpand (self->app_chooser_widget, TRUE); + gtk_widget_add_css_class (self->app_chooser_widget, "lowres-icon"); + gtk_box_append (GTK_BOX (self->app_chooser_widget_box), self->app_chooser_widget); + + gtk_app_chooser_widget_set_show_default (GTK_APP_CHOOSER_WIDGET (self->app_chooser_widget), TRUE); + gtk_app_chooser_widget_set_show_fallback (GTK_APP_CHOOSER_WIDGET (self->app_chooser_widget), TRUE); + gtk_app_chooser_widget_set_show_other (GTK_APP_CHOOSER_WIDGET (self->app_chooser_widget), TRUE); + + /* initialize sensitivity */ + info = gtk_app_chooser_get_app_info (GTK_APP_CHOOSER (self->app_chooser_widget)); + if (info != NULL) + { + on_application_selected (GTK_APP_CHOOSER_WIDGET (self->app_chooser_widget), + info, self); + } + + g_signal_connect_object (self->app_chooser_widget, "application-selected", + G_CALLBACK (on_application_selected), self, 0); + g_signal_connect_object (self->app_chooser_widget, "application-activated", + G_CALLBACK (on_application_activated), self, G_CONNECT_SWAPPED); + + if (self->file_name != NULL) + { + /* Translators: %s is the filename. i.e. "Choose an application to open test.jpg" */ + description = g_strdup_printf (_("Choose an application to open <b>%s</b>."), self->file_name); + gtk_label_set_markup (GTK_LABEL (self->label_description), description); + } + + if (!self->single_content_type) + { + title = _("Open Items"); + } + else if (content_type_is_folder (self)) + { + title = _("Open Folder"); + } + else + { + title = _("Open File"); + } + + gtk_header_bar_set_title_widget (GTK_HEADER_BAR (gtk_dialog_get_header_bar (GTK_DIALOG (self))), + adw_window_title_new (title, NULL)); + + if (self->single_content_type && !content_type_is_folder (self)) + { + content_type_description = g_content_type_get_description (self->content_type); + if (content_type_description != NULL) + { + g_autofree gchar *capitalized = NULL; + capitalized = eel_str_capitalize (content_type_description); + adw_action_row_set_subtitle (ADW_ACTION_ROW (self->set_default_row), capitalized); + } + } + else + { + gtk_widget_set_visible (self->set_default_box, FALSE); + } +} + +static void +nautilus_app_chooser_finalize (GObject *object) +{ + NautilusAppChooser *self = (NautilusAppChooser *) object; + + g_clear_pointer (&self->content_type, g_free); + g_clear_pointer (&self->file_name, g_free); + + G_OBJECT_CLASS (nautilus_app_chooser_parent_class)->finalize (object); +} + +static void +nautilus_app_chooser_class_init (NautilusAppChooserClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); + + object_class->finalize = nautilus_app_chooser_finalize; + object_class->constructed = nautilus_app_chooser_constructed; + object_class->set_property = nautilus_app_chooser_set_property; + + gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/nautilus/ui/nautilus-app-chooser.ui"); + + gtk_widget_class_bind_template_child (widget_class, NautilusAppChooser, app_chooser_widget_box); + gtk_widget_class_bind_template_child (widget_class, NautilusAppChooser, set_as_default_switch); + gtk_widget_class_bind_template_child (widget_class, NautilusAppChooser, label_description); + gtk_widget_class_bind_template_child (widget_class, NautilusAppChooser, set_default_row); + gtk_widget_class_bind_template_child (widget_class, NautilusAppChooser, set_default_box); + + gtk_widget_class_bind_template_callback (widget_class, open_cb); + + g_object_class_install_property (object_class, + PROP_CONTENT_TYPE, + g_param_spec_string ("content-type", "", "", + NULL, + G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE)); + + g_object_class_install_property (object_class, + PROP_FILE_NAME, + g_param_spec_string ("file-name", "", "", + NULL, + G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE)); + + g_object_class_install_property (object_class, + PROP_SINGLE_CONTENT_TYPE, + g_param_spec_boolean ("single-content-type", "", "", + TRUE, + G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE)); +} + +NautilusAppChooser * +nautilus_app_chooser_new (GList *files, + GtkWindow *parent_window) +{ + gboolean single_content_type = TRUE; + g_autofree gchar *content_type = NULL; + g_autofree gchar *file_name = NULL; + + content_type = nautilus_file_get_mime_type (files->data); + + file_name = files->next ? NULL : nautilus_file_get_display_name (files->data); + + for (GList *l = files; l != NULL; l = l->next) + { + g_autofree gchar *temp_mime_type = NULL; + temp_mime_type = nautilus_file_get_mime_type (l->data); + if (g_strcmp0 (content_type, temp_mime_type) != 0) + { + single_content_type = FALSE; + break; + } + } + + return NAUTILUS_APP_CHOOSER (g_object_new (NAUTILUS_TYPE_APP_CHOOSER, + "transient-for", parent_window, + "content-type", content_type, + "use-header-bar", TRUE, + "file-name", file_name, + "single-content-type", single_content_type, + NULL)); +} + +GAppInfo * +nautilus_app_chooser_get_app_info (NautilusAppChooser *self) +{ + return gtk_app_chooser_get_app_info (GTK_APP_CHOOSER (self->app_chooser_widget)); +} |