157 lines
4.9 KiB
C
157 lines
4.9 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "libpikabase/pikabase.h"
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#include "libpikawidgets/pikawidgets.h"
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#include "actions-types.h"
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#include "core/pika.h"
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#include "widgets/pikahelp-ids.h"
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#include "widgets/pikatextbuffer.h"
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#include "widgets/pikatexteditor.h"
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#include "widgets/pikauimanager.h"
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#include "text-editor-commands.h"
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#include "pika-intl.h"
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/* local function prototypes */
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static void text_editor_load_response (GtkWidget *dialog,
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gint response_id,
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PikaTextEditor *editor);
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/* public functions */
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void
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text_editor_load_cmd_callback (PikaAction *action,
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GVariant *value,
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gpointer data)
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{
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PikaTextEditor *editor = PIKA_TEXT_EDITOR (data);
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if (! editor->file_dialog)
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{
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GtkWidget *dialog;
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dialog = editor->file_dialog =
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gtk_file_chooser_dialog_new (_("Open Text File (UTF-8)"),
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GTK_WINDOW (editor),
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GTK_FILE_CHOOSER_ACTION_OPEN,
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_("_Cancel"), GTK_RESPONSE_CANCEL,
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_("_Open"), GTK_RESPONSE_OK,
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NULL);
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gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
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pika_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
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GTK_RESPONSE_OK,
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GTK_RESPONSE_CANCEL,
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-1);
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gtk_window_set_role (GTK_WINDOW (dialog), "pika-text-load-file");
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gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
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gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
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g_set_weak_pointer (&editor->file_dialog, dialog);
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g_signal_connect (dialog, "response",
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G_CALLBACK (text_editor_load_response),
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editor);
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g_signal_connect (dialog, "delete-event",
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G_CALLBACK (gtk_true),
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NULL);
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}
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gtk_window_present (GTK_WINDOW (editor->file_dialog));
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}
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void
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text_editor_clear_cmd_callback (PikaAction *action,
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GVariant *value,
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gpointer data)
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{
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PikaTextEditor *editor = PIKA_TEXT_EDITOR (data);
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GtkTextBuffer *buffer;
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buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (editor->view));
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gtk_text_buffer_set_text (buffer, "", 0);
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}
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void
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text_editor_direction_cmd_callback (PikaAction *action,
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GVariant *value,
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gpointer data)
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{
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PikaTextEditor *editor = PIKA_TEXT_EDITOR (data);
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PikaTextDirection direction;
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direction = (PikaTextDirection) g_variant_get_int32 (value);
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pika_text_editor_set_direction (editor, direction);
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}
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/* private functions */
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static void
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text_editor_load_response (GtkWidget *dialog,
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gint response_id,
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PikaTextEditor *editor)
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{
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if (response_id == GTK_RESPONSE_OK)
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{
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GtkTextBuffer *buffer;
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GFile *file;
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GError *error = NULL;
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buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (editor->view));
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file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
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if (! pika_text_buffer_load (PIKA_TEXT_BUFFER (buffer), file, &error))
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{
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pika_message (editor->ui_manager->pika, G_OBJECT (dialog),
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PIKA_MESSAGE_ERROR,
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_("Could not open '%s' for reading: %s"),
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pika_file_get_utf8_name (file),
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error->message);
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g_clear_error (&error);
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g_object_unref (file);
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return;
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}
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g_object_unref (file);
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}
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gtk_widget_hide (dialog);
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}
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