Adding upstream version 3:4.8.29.upstream/3%4.8.29upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 240 insertions, 0 deletions

diff --git a/src/editor/editoptions.c b/src/editor/editoptions.c
new file mode 100644
index 0000000..d289611
--- /dev/null
+++ b/src/editor/editoptions.c
@@ -0,0 +1,240 @@
+/*
+   Editor options dialog box
+
+   Copyright (C) 1996-2022
+   Free Software Foundation, Inc.
+
+   Written by:
+   Paul Sheer, 1996, 1997
+   Andrew Borodin <aborodin@vmail.ru>, 2012-2022
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander 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.
+
+   The Midnight Commander 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 <http://www.gnu.org/licenses/>.
+ */
+
+/** \file
+ *  \brief Source: editor options dialog box
+ *  \author Paul Sheer
+ *  \date 1996, 1997
+ */
+
+#include <config.h>
+
+#include <stdlib.h>             /* atoi(), NULL */
+
+#include "lib/global.h"
+#include "lib/widget.h"
+
+#include "editwidget.h"
+#include "edit-impl.h"
+#include "src/setup.h"          /* option_tab_spacing */
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** file scope variables ************************************************************************/
+
+static const char *wrap_str[] = {
+    N_("&None"),
+    N_("&Dynamic paragraphing"),
+    N_("Type &writer wrap"),
+    NULL
+};
+
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+#ifdef ENABLE_NLS
+static void
+i18n_translate_array (const char *array[])
+{
+    while (*array != NULL)
+    {
+        *array = _(*array);
+        array++;
+    }
+}
+#endif /* ENABLE_NLS */
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Callback for the iteration of objects in the 'editors' array.
+ * Tear down 'over_col' property in all editors.
+ *
+ * @param data      probably WEdit object
+ * @param user_data unused
+ */
+
+static void
+edit_reset_over_col (void *data, void *user_data)
+{
+    (void) user_data;
+
+    if (edit_widget_is_editor (CONST_WIDGET (data)))
+        ((WEdit *) data)->over_col = 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/**
+ * Callback for the iteration of objects in the 'editors' array.
+ * Reload syntax lighlighting in all editors.
+ *
+ * @param data      probably WEdit object
+ * @param user_data unused
+ */
+
+static void
+edit_reload_syntax (void *data, void *user_data)
+{
+    (void) user_data;
+
+    if (edit_widget_is_editor (CONST_WIDGET (data)))
+    {
+        WEdit *edit = (WEdit *) data;
+
+        edit_load_syntax (edit, NULL, edit->syntax_type);
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+void
+edit_options_dialog (WDialog * h)
+{
+    char wrap_length[16], tab_spacing[16];
+    char *p, *q;
+    int wrap_mode = 0;
+    gboolean old_syntax_hl;
+
+#ifdef ENABLE_NLS
+    static gboolean i18n_flag = FALSE;
+
+    if (!i18n_flag)
+    {
+        i18n_translate_array (wrap_str);
+        i18n_flag = TRUE;
+    }
+#endif /* ENABLE_NLS */
+
+    g_snprintf (wrap_length, sizeof (wrap_length), "%d", option_word_wrap_line_length);
+    g_snprintf (tab_spacing, sizeof (tab_spacing), "%d", option_tab_spacing);
+
+    if (option_auto_para_formatting)
+        wrap_mode = 1;
+    else if (option_typewriter_wrap)
+        wrap_mode = 2;
+    else
+        wrap_mode = 0;
+
+    {
+        quick_widget_t quick_widgets[] = {
+            /* *INDENT-OFF* */
+            QUICK_START_COLUMNS,
+                QUICK_START_GROUPBOX (N_("Wrap mode")),
+                    QUICK_RADIO (3, wrap_str, &wrap_mode, NULL),
+                QUICK_STOP_GROUPBOX,
+                QUICK_SEPARATOR (FALSE),
+                QUICK_SEPARATOR (FALSE),
+                QUICK_START_GROUPBOX (N_("Tabulation")),
+                    QUICK_CHECKBOX (N_("&Fake half tabs"), &option_fake_half_tabs, NULL),
+                    QUICK_CHECKBOX (N_("&Backspace through tabs"), &option_backspace_through_tabs,
+                                    NULL),
+                    QUICK_CHECKBOX (N_("Fill tabs with &spaces"), &option_fill_tabs_with_spaces,
+                                    NULL),
+                    QUICK_LABELED_INPUT (N_("Tab spacing:"), input_label_left, tab_spacing,
+                                          "edit-tab-spacing", &q, NULL, FALSE, FALSE, INPUT_COMPLETE_NONE),
+                QUICK_STOP_GROUPBOX,
+            QUICK_NEXT_COLUMN,
+                QUICK_START_GROUPBOX (N_("Other options")),
+                    QUICK_CHECKBOX (N_("&Return does autoindent"), &option_return_does_auto_indent,
+                                    NULL),
+                    QUICK_CHECKBOX (N_("Confir&m before saving"), &edit_confirm_save, NULL),
+                    QUICK_CHECKBOX (N_("Save file &position"), &option_save_position, NULL),
+                    QUICK_CHECKBOX (N_("&Visible trailing spaces"), &visible_tws, NULL),
+                    QUICK_CHECKBOX (N_("Visible &tabs"), &visible_tabs, NULL),
+                    QUICK_CHECKBOX (N_("Synta&x highlighting"), &option_syntax_highlighting, NULL),
+                    QUICK_CHECKBOX (N_("C&ursor after inserted block"), &option_cursor_after_inserted_block, NULL),
+                    QUICK_CHECKBOX (N_("Pers&istent selection"), &option_persistent_selections,
+                                     NULL),
+                    QUICK_CHECKBOX (N_("Cursor be&yond end of line"), &option_cursor_beyond_eol,
+                                     NULL),
+                    QUICK_CHECKBOX (N_("&Group undo"), &option_group_undo, NULL),
+                    QUICK_LABELED_INPUT (N_("Word wrap line length:"), input_label_left, wrap_length,
+                                         "edit-word-wrap", &p, NULL, FALSE, FALSE, INPUT_COMPLETE_NONE),
+                QUICK_STOP_GROUPBOX,
+            QUICK_STOP_COLUMNS,
+            QUICK_BUTTONS_OK_CANCEL,
+            QUICK_END
+            /* *INDENT-ON* */
+        };
+
+        WRect r = { -1, -1, 0, 74 };
+
+        quick_dialog_t qdlg = {
+            r, N_("Editor options"), "[Editor options]",
+            quick_widgets, NULL, NULL
+        };
+
+        if (quick_dialog (&qdlg) == B_CANCEL)
+            return;
+    }
+
+    old_syntax_hl = option_syntax_highlighting;
+
+    if (!option_cursor_beyond_eol)
+        g_list_foreach (GROUP (h)->widgets, edit_reset_over_col, NULL);
+
+    if (*p != '\0')
+    {
+        option_word_wrap_line_length = atoi (p);
+        if (option_word_wrap_line_length <= 0)
+            option_word_wrap_line_length = DEFAULT_WRAP_LINE_LENGTH;
+        g_free (p);
+    }
+
+    if (*q != '\0')
+    {
+        option_tab_spacing = atoi (q);
+        if (option_tab_spacing <= 0)
+            option_tab_spacing = DEFAULT_TAB_SPACING;
+        g_free (q);
+    }
+
+    if (wrap_mode == 1)
+    {
+        option_auto_para_formatting = TRUE;
+        option_typewriter_wrap = FALSE;
+    }
+    else if (wrap_mode == 2)
+    {
+        option_auto_para_formatting = FALSE;
+        option_typewriter_wrap = TRUE;
+    }
+    else
+    {
+        option_auto_para_formatting = FALSE;
+        option_typewriter_wrap = FALSE;
+    }
+
+    /* Load or unload syntax rules if the option has changed */
+    if (option_syntax_highlighting != old_syntax_hl)
+        g_list_foreach (GROUP (h)->widgets, edit_reload_syntax, NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */