static void
dialog_sheet_order_changed (SheetManager *state)
{
WorkbookControl *wbc = GNM_WBC (state->wbcg);
Workbook *wb = wb_control_get_workbook (wbc);
WorkbookSheetState *old_state;
GtkTreeIter this_iter;
gint n = 0, changes = 0;
workbook_signals_block (state);
old_state = workbook_sheet_state_new (wb);
while (gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (state->model),
&this_iter, NULL, n)) {
Sheet *this_sheet;
gtk_tree_model_get (GTK_TREE_MODEL (state->model), &this_iter,
SHEET_POINTER, &this_sheet,
-1);
if (this_sheet->index_in_wb != n) {
changes++;
workbook_sheet_move (this_sheet, n - this_sheet->index_in_wb);
}
n++;
}
if (changes > 0) {
cmd_reorganize_sheets (wbc, old_state, NULL);
update_undo (state, wbc);
} else
workbook_sheet_state_free (old_state);
workbook_signals_unblock (state);
}
static void
cb_append_clicked (G_GNUC_UNUSED GtkWidget *ignore, SheetManager *state)
{
WorkbookSheetState *old_state;
WorkbookControl *wbc = GNM_WBC (state->wbcg);
Workbook *wb = wb_control_get_workbook (wbc);
GtkTreeIter iter;
Sheet *sheet, *old_sheet;
workbook_signals_block (state);
old_state = workbook_sheet_state_new (wb);
old_sheet = workbook_sheet_by_index (wb, 0);
workbook_sheet_add (wb, -1,
gnm_sheet_get_max_cols (old_sheet),
gnm_sheet_get_max_rows (old_sheet));
cmd_reorganize_sheets (wbc, old_state, NULL);
update_undo (state, wbc);
workbook_signals_unblock (state);
sheet = workbook_sheet_by_index (wb, workbook_sheet_count (wb) - 1);
g_signal_handler_block (state->model, state->model_row_insertion_listener);
gtk_list_store_append (state->model, &iter);
g_signal_handler_unblock (state->model, state->model_row_insertion_listener);
set_sheet_info_at_iter (state, &iter, sheet);
cb_selection_changed (NULL, state);
}
/* Copy text from the cutbuffer into the current filestruct. */
void do_uncut_text(void)
{
assert(openfile->current != NULL && openfile->current->data != NULL);
/* If the cutbuffer is empty, get out. */
if (cutbuffer == NULL)
return;
add_undo(PASTE);
/* Add a copy of the text in the cutbuffer to the current filestruct
* at the current cursor position. */
copy_from_filestruct(cutbuffer);
update_undo(PASTE);
/* Set the current place we want to where the text from the
* cutbuffer ends. */
openfile->placewewant = xplustabs();
/* Mark the file as modified. */
set_modified();
/* Update the screen. */
edit_refresh_needed = TRUE;
#ifndef DISABLE_COLOR
reset_multis(openfile->current, FALSE);
#endif
#ifdef DEBUG
dump_filestruct_reverse();
#endif
}
/* Move text from the current filestruct into the cutbuffer. */
void do_cut_text_void(void)
{
#ifndef NANO_TINY
add_undo(CUT);
#endif
do_cut_text(FALSE, FALSE);
#ifndef NANO_TINY
update_undo(CUT);
#endif
}
static void
cb_color_changed_back (G_GNUC_UNUSED GOComboColor *go_combo_color,
GOColor color, G_GNUC_UNUSED gboolean custom,
G_GNUC_UNUSED gboolean by_user,
G_GNUC_UNUSED gboolean is_default,
SheetManager *state)
{
GList *selected_rows, *l;
GtkTreeSelection *selection = gtk_tree_view_get_selection (state->sheet_list);
WorkbookSheetState *old_state;
WorkbookControl *wbc = GNM_WBC (state->wbcg);
Workbook *wb = wb_control_get_workbook (wbc);
GdkRGBA gdk_color;
GdkRGBA *p_gdk_color;
GnmColor *gnm_color;
g_return_if_fail (selection != NULL);
selected_rows = gtk_tree_selection_get_selected_rows (selection, NULL);
p_gdk_color = (color == 0) ? NULL : go_color_to_gdk_rgba (color, &gdk_color);
gnm_color = (color == 0) ? NULL : gnm_color_new_gdk (&gdk_color);
old_state = workbook_sheet_state_new (wb);
for (l = selected_rows; l != NULL; l = l->next) {
Sheet *this_sheet;
GtkTreeIter sel_iter;
GtkTreePath *path = l->data;
gtk_tree_model_get_iter (GTK_TREE_MODEL (state->model), &sel_iter, path);
gtk_tree_model_get (GTK_TREE_MODEL (state->model), &sel_iter,
SHEET_POINTER, &this_sheet,
-1);
if (color_equal (p_gdk_color, this_sheet->tab_color))
continue;
gtk_list_store_set (state->model, &sel_iter,
BACKGROUND_COLOUR, p_gdk_color,
-1);
g_object_set (this_sheet,
"tab-background", gnm_color,
NULL);
}
style_color_unref (gnm_color);
cmd_reorganize_sheets (wbc, old_state, NULL);
update_undo (state, wbc);
g_list_free_full (selected_rows, (GDestroyNotify) gtk_tree_path_free);
}
static void
cb_duplicate_clicked (G_GNUC_UNUSED GtkWidget *ignore,
SheetManager *state)
{
GtkTreeIter sel_iter, iter;
GtkTreeSelection *selection = gtk_tree_view_get_selection (state->sheet_list);
GList *selected_rows;
WorkbookSheetState *old_state;
int index;
WorkbookControl *wbc = GNM_WBC (state->wbcg);
Workbook *wb = wb_control_get_workbook (wbc);
Sheet *new_sheet, *this_sheet;
g_return_if_fail (selection != NULL);
g_return_if_fail (gtk_tree_selection_count_selected_rows (selection) == 1);
selected_rows = gtk_tree_selection_get_selected_rows (selection, NULL);
gtk_tree_model_get_iter (GTK_TREE_MODEL (state->model),
&sel_iter, (GtkTreePath *) selected_rows->data);
g_list_free_full (selected_rows, (GDestroyNotify) gtk_tree_path_free);
gtk_tree_model_get (GTK_TREE_MODEL (state->model), &sel_iter,
SHEET_POINTER, &this_sheet,
-1);
workbook_signals_block (state);
old_state = workbook_sheet_state_new (wb);
index = this_sheet->index_in_wb;
new_sheet = sheet_dup (this_sheet);
workbook_sheet_attach_at_pos (wb, new_sheet, index + 1);
g_signal_emit_by_name (G_OBJECT (wb), "sheet_added", 0);
cmd_reorganize_sheets (wbc, old_state, NULL);
update_undo (state, wbc);
workbook_signals_unblock (state);
g_signal_handler_block (state->model, state->model_row_insertion_listener);
gtk_list_store_insert_after (state->model, &iter, &sel_iter);
g_signal_handler_unblock (state->model, state->model_row_insertion_listener);
set_sheet_info_at_iter (state, &iter, new_sheet);
g_object_unref (new_sheet);
cb_selection_changed (NULL, state);
}
static void
cb_toggled_lock (G_GNUC_UNUSED GtkCellRendererToggle *cell,
gchar *path_string,
gpointer data)
{
SheetManager *state = data;
GtkTreeModel *model = GTK_TREE_MODEL (state->model);
GtkTreeIter iter;
GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
gboolean is_locked = TRUE;
Sheet *this_sheet = NULL;
WorkbookSheetState *old_state = NULL;
WorkbookControl *wbc = GNM_WBC (state->wbcg);
Workbook *wb = wb_control_get_workbook (wbc);
if (gtk_tree_model_get_iter (model, &iter, path)) {
gtk_tree_model_get (model, &iter,
SHEET_LOCKED, &is_locked,
SHEET_POINTER, &this_sheet,
-1);
if (is_locked) {
gtk_list_store_set
(GTK_LIST_STORE (model), &iter, SHEET_LOCKED,
FALSE, SHEET_LOCK_IMAGE,
state->image_padlock_no, -1);
} else {
gtk_list_store_set
(GTK_LIST_STORE (model), &iter, SHEET_LOCKED,
TRUE, SHEET_LOCK_IMAGE,
state->image_padlock, -1);
}
} else {
g_warning ("Did not get a valid iterator");
gtk_tree_path_free (path);
return;
}
gtk_tree_path_free (path);
old_state = workbook_sheet_state_new (wb);
g_object_set (this_sheet,
"protected", !is_locked,
NULL);
cmd_reorganize_sheets (wbc, old_state, this_sheet);
update_undo (state, wbc);
}
static void
cb_delete_clicked (G_GNUC_UNUSED GtkWidget *ignore,
SheetManager *state)
{
GtkTreeSelection *selection = gtk_tree_view_get_selection (state->sheet_list);
GList *selected_rows, *l;
WorkbookSheetState *old_state;
WorkbookControl *wbc = GNM_WBC (state->wbcg);
Workbook *wb = wb_control_get_workbook (wbc);
g_return_if_fail (selection != NULL);
selected_rows = gtk_tree_selection_get_selected_rows (selection, NULL);
for (l = selected_rows; l != NULL; l = l->next)
l->data = gtk_tree_row_reference_new (GTK_TREE_MODEL (state->model),
(GtkTreePath *) l->data);
workbook_signals_block (state);
old_state = workbook_sheet_state_new (wb);
for (l = selected_rows; l != NULL; l = l->next) {
GtkTreeRowReference *ref = l->data;
if (gtk_tree_row_reference_valid (ref)) {
GtkTreePath *path = gtk_tree_row_reference_get_path (ref);
GtkTreeIter sel_iter;
Sheet *sheet;
gtk_tree_model_get_iter (GTK_TREE_MODEL (state->model), &sel_iter, path);
gtk_tree_path_free (path);
gtk_tree_model_get (GTK_TREE_MODEL (state->model), &sel_iter,
SHEET_POINTER, &sheet,
-1);
gtk_list_store_remove (state->model, &sel_iter);
workbook_sheet_delete (sheet);
}
}
cmd_reorganize_sheets (wbc, old_state, NULL);
update_undo (state, wbc);
workbook_signals_unblock (state);
populate_sheet_list (state);
cb_name_edited (NULL, NULL, NULL, state);
g_list_free_full (selected_rows, (GDestroyNotify) gtk_tree_row_reference_free);
}
static void
cb_add_clicked (G_GNUC_UNUSED GtkWidget *ignore, SheetManager *state)
{
GtkTreeIter sel_iter, iter;
GtkTreeSelection *selection = gtk_tree_view_get_selection (state->sheet_list);
GList *selected_rows;
int index = -1;
WorkbookSheetState *old_state;
WorkbookControl *wbc = GNM_WBC (state->wbcg);
Workbook *wb = wb_control_get_workbook (wbc);
Sheet *sheet, *old_sheet = NULL;
g_return_if_fail (selection != NULL);
g_return_if_fail (gtk_tree_selection_count_selected_rows (selection) == 1);
selected_rows = gtk_tree_selection_get_selected_rows (selection, NULL);
gtk_tree_model_get_iter (GTK_TREE_MODEL (state->model),
&sel_iter, (GtkTreePath *) selected_rows->data);
g_list_free_full (selected_rows, (GDestroyNotify) gtk_tree_path_free);
gtk_tree_model_get (GTK_TREE_MODEL (state->model), &sel_iter,
SHEET_POINTER, &old_sheet,
-1);
index = old_sheet->index_in_wb;
workbook_signals_block (state);
old_state = workbook_sheet_state_new (wb);
workbook_sheet_add (wb, index,
gnm_sheet_get_max_cols (old_sheet),
gnm_sheet_get_max_rows (old_sheet));
cmd_reorganize_sheets (wbc, old_state, NULL);
update_undo (state, wbc);
workbook_signals_unblock (state);
g_signal_handler_block (state->model, state->model_row_insertion_listener);
sheet = workbook_sheet_by_index (wb, index);
gtk_list_store_insert_before (state->model, &iter, &sel_iter);
g_signal_handler_unblock (state->model, state->model_row_insertion_listener);
set_sheet_info_at_iter (state, &iter, sheet);
cb_selection_changed (NULL, state);
}
static void
sort_asc_desc (SheetManager *state, gboolean asc)
{
WorkbookSheetState *old_state;
WorkbookControl *wbc = GNM_WBC (state->wbcg);
Workbook *wb = wb_control_get_workbook (wbc);
GSList *l = NULL, *l_tmp;
gint n = 0;
gtk_tree_model_foreach (GTK_TREE_MODEL (state->model), gtmff_asc, &l);
if (!asc)
l = g_slist_reverse (l);
workbook_signals_block (state);
old_state = workbook_sheet_state_new (wb);
for (l_tmp = l; l_tmp != NULL; l_tmp = l_tmp->next) {
gtmff_sort_t *ptr = l_tmp->data;
GtkTreeIter iter;
Sheet *sheet;
gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (state->model),
&iter, NULL, ptr->i);
g_free (ptr->key);
g_free (ptr);
l_tmp->data = NULL;
gtk_tree_model_get (GTK_TREE_MODEL (state->model), &iter,
SHEET_POINTER, &sheet,
-1);
workbook_sheet_move (sheet, n - sheet->index_in_wb);
n++;
}
g_slist_free (l);
/* Now we change the list store */
dialog_sheet_order_update_sheet_order (state);
cmd_reorganize_sheets (wbc, old_state, NULL);
update_undo (state, wbc);
workbook_signals_unblock (state);
}
static void
cb_apply_names_clicked (G_GNUC_UNUSED GtkWidget *ignore, SheetManager *state)
{
WorkbookControl *wbc = GNM_WBC (state->wbcg);
Workbook *wb = wb_control_get_workbook (wbc);
WorkbookSheetState *old_state;
GtkTreeIter this_iter;
gint n = 0;
/* Stop listening to changes in the sheet order. */
workbook_signals_block (state);
old_state = workbook_sheet_state_new (wb);
while (gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (state->model),
&this_iter, NULL, n)) {
Sheet *this_sheet;
char *new_name;
gtk_tree_model_get (GTK_TREE_MODEL (state->model), &this_iter,
SHEET_POINTER, &this_sheet,
SHEET_NEW_NAME, &new_name,
-1);
if (*new_name) {
g_object_set (this_sheet,
"name", new_name,
NULL);
gtk_list_store_set (state->model, &this_iter,
SHEET_NAME, new_name,
SHEET_NEW_NAME, "",
-1);
}
g_free (new_name);
n++;
}
cmd_reorganize_sheets (wbc, old_state, NULL);
gtk_label_set_text (GTK_LABEL (state->warning), "");
update_undo (state, wbc);
workbook_signals_unblock (state);
}
static void
cb_toggled_direction (G_GNUC_UNUSED GtkCellRendererToggle *cell,
gchar *path_string,
SheetManager *state)
{
GtkTreeModel *model = GTK_TREE_MODEL (state->model);
GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
GtkTreeIter iter;
gboolean is_rtl = TRUE;
Sheet *this_sheet = NULL;
WorkbookSheetState *old_state = NULL;
WorkbookControl *wbc = GNM_WBC (state->wbcg);
Workbook *wb = wb_control_get_workbook (wbc);
if (gtk_tree_model_get_iter (model, &iter, path)) {
gtk_tree_model_get (model, &iter,
SHEET_DIRECTION, &is_rtl,
SHEET_POINTER, &this_sheet,
-1);
gtk_list_store_set
(GTK_LIST_STORE (model), &iter,
SHEET_DIRECTION, !is_rtl,
SHEET_DIRECTION_IMAGE,
is_rtl ? state->image_ltr : state->image_rtl,
-1);
} else {
g_warning ("Did not get a valid iterator");
gtk_tree_path_free (path);
return;
}
gtk_tree_path_free (path);
old_state = workbook_sheet_state_new (wb);
g_object_set (this_sheet,
"text-is-rtl", !is_rtl,
NULL);
cmd_reorganize_sheets (wbc, old_state, this_sheet);
update_undo (state, wbc);
}
/* Move text from the current linestruct into the cutbuffer. If
* copy_text is TRUE, copy the text back into the linestruct afterward.
* If cut_till_eof is TRUE, move all text from the current cursor
* position to the end of the file into the cutbuffer. */
void do_cut_text(
#ifndef NANO_TINY
bool copy_text, bool cut_till_eof, bool undoing
#else
void
#endif
)
{
#ifndef NANO_TINY
linestruct *cb_save = NULL;
/* The current end of the cutbuffer, before we add text to
* it. */
size_t cb_save_len = 0;
/* The length of the string at the current end of the cutbuffer,
* before we add text to it. */
bool old_no_newlines = ISSET(NO_NEWLINES);
#endif
assert(openfile->current != NULL && openfile->current->data != NULL);
/* If keep_cutbuffer is FALSE and the cutbuffer isn't empty, blow
* away the text in the cutbuffer. */
if (!keep_cutbuffer && cutbuffer != NULL) {
free_filestruct(cutbuffer);
cutbuffer = NULL;
#ifdef DEBUG
fprintf(stderr, "Blew away cutbuffer =)\n");
#endif
}
#ifndef NANO_TINY
if (copy_text) {
if (cutbuffer != NULL) {
/* If the cutbuffer isn't empty, save where it currently
* ends. This is where we'll add the new text. */
cb_save = cutbottom;
cb_save_len = strlen(cutbottom->data);
}
/* Set NO_NEWLINES to TRUE, so that we don't disturb the last
* line of the file when moving text to the cutbuffer. */
SET(NO_NEWLINES);
}
#endif
/* Set keep_cutbuffer to TRUE, so that the text we're going to move
* into the cutbuffer will be added to the text already in the
* cutbuffer instead of replacing it. */
keep_cutbuffer = TRUE;
#ifndef NANO_TINY
if (cut_till_eof) {
/* If cut_till_eof is TRUE, move all text up to the end of the
* file into the cutbuffer. */
cut_to_eof();
} else if (openfile->mark_set) {
/* If the mark is on, move the marked text to the cutbuffer, and
* turn the mark off. */
cut_marked();
openfile->mark_set = FALSE;
} else if (ISSET(CUT_TO_END))
/* If the CUT_TO_END flag is set, move all text up to the end of
* the line into the cutbuffer. */
cut_to_eol();
else
#endif
/* Move the entire line into the cutbuffer. */
cut_line();
#ifndef NANO_TINY
if (copy_text) {
/* Copy the text in the cutbuffer, starting at its saved end if
* there is one, back into the linestruct. This effectively
* uncuts the text we just cut without marking the file as
* modified. */
if (cutbuffer != NULL) {
if (cb_save != NULL) {
cb_save->data += cb_save_len;
copy_from_filestruct(cb_save);
cb_save->data -= cb_save_len;
} else
copy_from_filestruct(cutbuffer);
/* Set the current place we want to where the text from the
* cutbuffer ends. */
openfile->placewewant = xplustabs();
}
/* Set NO_NEWLINES back to what it was before, since we're done
* disturbing the text. */
if (!old_no_newlines)
UNSET(NO_NEWLINES);
} else if (!undoing)
update_undo(cut_till_eof ? CUT_EOF : CUT);
/* Leave the text in the cutbuffer, and mark the file as
* modified. */
if (!copy_text)
#endif /* !NANO_TINY */
set_modified();
/* Update the screen. */
edit_refresh_needed = TRUE;
#ifndef DISABLE_COLOR
reset_multis(openfile->current, FALSE);
#endif
#ifdef DEBUG
dump_filestruct(cutbuffer);
#endif
}
static void
cb_toggled_visible (G_GNUC_UNUSED GtkCellRendererToggle *cell,
gchar *path_string,
gpointer data)
{
SheetManager *state = data;
GtkTreeModel *model = GTK_TREE_MODEL (state->model);
GtkTreeIter iter;
GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
gboolean is_visible;
Sheet *this_sheet;
WorkbookSheetState *old_state;
WorkbookControl *wbc = GNM_WBC (state->wbcg);
Workbook *wb = wb_control_get_workbook (wbc);
int cnt;
if (!gtk_tree_model_get_iter (model, &iter, path)) {
g_warning ("Did not get a valid iterator");
gtk_tree_path_free (path);
return;
}
gtk_tree_model_get (model, &iter,
SHEET_VISIBLE, &is_visible,
SHEET_POINTER, &this_sheet,
-1);
if (is_visible) {
cnt = sheet_order_cnt_visible (state);
if (cnt <= 1) {
go_gtk_notice_dialog (GTK_WINDOW (state->dialog), GTK_MESSAGE_ERROR,
_("At least one sheet must remain visible!"));
gtk_tree_path_free (path);
return;
}
gtk_list_store_set (GTK_LIST_STORE (model), &iter,
SHEET_VISIBLE, FALSE,
SHEET_VISIBLE_IMAGE, NULL,
-1);
} else {
gtk_list_store_set (GTK_LIST_STORE (model), &iter,
SHEET_VISIBLE, TRUE,
SHEET_VISIBLE_IMAGE,
state->image_visible,
-1);
}
gtk_tree_path_free (path);
old_state = workbook_sheet_state_new (wb);
g_object_set (this_sheet,
"visibility",
!is_visible ? GNM_SHEET_VISIBILITY_VISIBLE
: GNM_SHEET_VISIBILITY_HIDDEN,
NULL);
cmd_reorganize_sheets (wbc, old_state, this_sheet);
update_undo (state, wbc);
if (is_visible)
populate_sheet_list (state);
}
/* Cut from the current cursor position to the end of the file. */
void do_cut_till_eof(void)
{
add_undo(CUT_EOF);
do_cut_text(FALSE, TRUE);
update_undo(CUT_EOF);
}