/* static gunichar iter_next_char (GtkTextIter *iter); */
static GtkTextTag *prev_iter_has_recipient (GtkTextIter *iter);
/* static GtkTextTag *next_iter_has_recipient (GtkTextIter *iter); */
-static void select_tag_of_iter (GtkTextIter *iter, GtkTextTag *tag);
+static void select_tag_of_iter (GtkTextIter *iter, GtkTextTag *tag, gboolean grow, gboolean left_not_right);
static gboolean quote_opened (GtkTextIter *iter);
static gboolean is_valid_insert (const gchar *text, gint len);
static gchar *create_valid_text (const gchar *text, gint len);
ModestRecptEditor *recpt_editor)
{
ModestRecptEditorPrivate *priv;
- GtkTextIter start, end;
+ GtkTextIter insert_iter, selection_iter;
GtkTextMark *selection_bound;
+ GtkTextMark *insert;
GtkTextTag *tag;
gboolean selection_changed = FALSE;
+ gboolean select_to_left;
priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
buffer = modest_recpt_editor_get_buffer (recpt_editor);
selection_bound = gtk_text_buffer_get_selection_bound (buffer);
+ insert = gtk_text_buffer_get_insert (buffer);
- if (mark != selection_bound)
+ if (mark != selection_bound && mark != insert)
return;
- gtk_text_buffer_get_selection_bounds (buffer, &start, &end);
+ gtk_text_buffer_get_iter_at_mark (buffer, &insert_iter, insert);
+ gtk_text_buffer_get_iter_at_mark (buffer, &selection_iter, selection_bound);
- tag = iter_has_recipient (&start);
- if (tag != NULL)
- if (!gtk_text_iter_begins_tag (&start, tag)) {
- gtk_text_iter_backward_to_tag_toggle (&start, tag);
+ select_to_left = gtk_text_iter_get_offset (&selection_iter) > gtk_text_iter_get_offset (&insert_iter);
+
+ tag = iter_has_recipient (&insert_iter);
+ if (tag) {
+ if (select_to_left) {
+ if (!gtk_text_iter_begins_tag (&insert_iter, tag)) {
+ gtk_text_iter_backward_to_tag_toggle (&insert_iter, tag);
+ selection_changed = TRUE;
+ }
+ } else {
+ gtk_text_iter_forward_to_tag_toggle (&insert_iter, tag);
selection_changed = TRUE;
}
-
- tag = iter_has_recipient (&end);
- if (tag != NULL)
- if (!gtk_text_iter_ends_tag (&end, tag)) {
- gtk_text_iter_forward_to_tag_toggle (&end, tag);
+ }
+
+ tag = iter_has_recipient (&selection_iter);
+ if (tag != NULL) {
+ if (select_to_left) {
+ gtk_text_iter_forward_to_tag_toggle (&selection_iter, tag);
selection_changed = TRUE;
+ } else {
+ if (!gtk_text_iter_begins_tag (&selection_iter, tag)) {
+ gtk_text_iter_backward_to_tag_toggle (&selection_iter, tag);
+ selection_changed = TRUE;
+ }
}
-
+ }
+
if (selection_changed) {
/* We block this signal handler in order to prevent a
stack overflow caused by recursive calls to this
handler as the select_range call could issue a
"mark-set" signal */
g_signal_handler_block (buffer, priv->on_mark_set_handler);
- gtk_text_buffer_select_range (buffer, &start, &end);
+ gtk_text_buffer_select_range (buffer, &insert_iter, &selection_iter);
g_signal_handler_unblock (buffer, priv->on_mark_set_handler);
}
}
/* } */
static void
-select_tag_of_iter (GtkTextIter *iter, GtkTextTag *tag)
+select_tag_of_iter (GtkTextIter *iter, GtkTextTag *tag, gboolean grow, gboolean left_not_right)
{
GtkTextIter start, end;
start = *iter;
- if (!gtk_text_iter_begins_tag (&start, tag))
+ if (!gtk_text_iter_begins_tag (&start, tag)) {
gtk_text_iter_backward_to_tag_toggle (&start, tag);
+ } else {
+ if (!left_not_right) {
+ gtk_text_buffer_select_range (gtk_text_iter_get_buffer (iter), &start, &start);
+ return;
+ }
+ }
end = *iter;
- if (!gtk_text_iter_ends_tag (&end, tag))
+ if (!gtk_text_iter_ends_tag (&end, tag)) {
gtk_text_iter_forward_to_tag_toggle (&end, tag);
- gtk_text_buffer_select_range (gtk_text_iter_get_buffer (iter), &start, &end);
+ } else {
+ if (left_not_right) {
+ gtk_text_buffer_select_range (gtk_text_iter_get_buffer (iter), &end, &end);
+ return;
+ }
+ }
+ if (grow) {
+ if (left_not_right)
+ gtk_text_buffer_select_range (gtk_text_iter_get_buffer (iter), &start, &end);
+ else
+ gtk_text_buffer_select_range (gtk_text_iter_get_buffer (iter), &end, &start);
+ } else {
+ if (left_not_right)
+ gtk_text_buffer_select_range (gtk_text_iter_get_buffer (iter), &start, &start);
+ else
+ gtk_text_buffer_select_range (gtk_text_iter_get_buffer (iter), &end, &end);
+ }
+ *iter = left_not_right?start:end;
}
static gboolean
GtkTextBuffer * buffer;
GtkTextIter location, selection_loc;
GtkTextTag *tag;
+ gboolean shift_pressed;
+ gboolean select_to_left;
+ gboolean has_selection;
#ifdef MODEST_TOOLKIT_HILDON2
buffer = hildon_text_view_get_buffer (HILDON_TEXT_VIEW (text_view));
gtk_text_buffer_get_iter_at_mark (buffer, &location, insert);
gtk_text_buffer_get_iter_at_mark (buffer, &selection_loc, selection);
+ select_to_left = gtk_text_iter_get_offset (&selection_loc) > gtk_text_iter_get_offset (&location);
+ has_selection = gtk_text_iter_get_offset (&selection_loc) != gtk_text_iter_get_offset (&location);
+ shift_pressed = key->state & GDK_SHIFT_MASK;
+
switch (key->keyval) {
case GDK_Left:
case GDK_KP_Left:
{
gboolean cursor_ready = FALSE;
+ GtkTextIter prev_location;
+
+ prev_location = location;
while (!cursor_ready) {
if (iter_previous_char (&location) == '\n') {
gtk_text_iter_backward_char (&location);
}
}
tag = iter_has_recipient (&location);
+ if (has_selection && gtk_text_iter_ends_tag (&prev_location, tag)) {
+ gtk_text_iter_backward_to_tag_toggle (&prev_location, tag);
+ location = prev_location;
+ cursor_ready = FALSE;
+ while (!cursor_ready) {
+ if (iter_previous_char (&location) == '\n') {
+ gtk_text_iter_backward_char (&location);
+ } else {
+ cursor_ready = TRUE;
+ }
+ }
+ }
+
if ((tag != NULL)&& (gtk_text_iter_is_start (&location) || !(gtk_text_iter_begins_tag (&location, tag)))) {
- select_tag_of_iter (&location, tag);
+ if (has_selection) {
+ gtk_text_buffer_select_range (buffer, &location, &location);
+ } else {
+ select_tag_of_iter (&location, tag, select_to_left, TRUE);
+ }
gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
+
+ if (shift_pressed) {
+ gtk_text_buffer_select_range (buffer, &location, &selection_loc);
+ }
return TRUE;
}
gtk_text_iter_backward_char (&location);
tag = iter_has_recipient (&location);
if (tag != NULL)
- select_tag_of_iter (&location, tag);
+ select_tag_of_iter (&location, tag, select_to_left, TRUE);
else {
gtk_text_buffer_place_cursor (buffer, &location);
}
gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
+ if (shift_pressed) {
+ gtk_text_buffer_select_range (buffer, &location, &selection_loc);
+ }
+
return TRUE;
}
break;
gtk_text_iter_forward_char (&location);
gtk_text_buffer_place_cursor (buffer, &location);
gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
+
+ if (shift_pressed) {
+ gtk_text_buffer_select_range (buffer, &location, &selection_loc);
+ }
return TRUE;
}
tag = iter_has_recipient (&location);
if (tag != NULL)
- select_tag_of_iter (&location, tag);
+ select_tag_of_iter (&location, tag, !select_to_left, FALSE);
else
gtk_text_buffer_place_cursor (buffer, &location);
gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
+
+ if (shift_pressed) {
+ gtk_text_buffer_select_range (buffer, &location, &selection_loc);
+ }
return TRUE;
}
break;
GtkTextIter iter_in_tag;
iter_in_tag = location;
gtk_text_iter_backward_char (&iter_in_tag);
- select_tag_of_iter (&iter_in_tag, tag);
+ select_tag_of_iter (&iter_in_tag, tag, FALSE, TRUE);
gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
return TRUE;
}
}
}
+static void _discard_chars (GtkTextIter *start, GtkTextIter *end)
+{
+ while (!gtk_text_iter_equal (start, end)) {
+ gunichar c = gtk_text_iter_get_char (start);
+
+ if (c == '\n' || c == ';' || c == ',' || c == ' ') {
+ if (!gtk_text_iter_forward_char (start))
+ break;
+ } else {
+ break;
+ }
+
+ }
+}
+
/* NOTE: before calling this function be sure that both
modest_recpt_editor_on_insert_text and
modest_recpt_editor_on_insert_text_after won't be triggered during
/* Formatting the buffer content by applying tag */
gtk_text_buffer_get_bounds (buffer, &start, &end);
+ _discard_chars (&start, &end);
while (gtk_text_iter_forward_search(&start, ";",
GTK_TEXT_SEARCH_TEXT_ONLY |
GTK_TEXT_SEARCH_VISIBLE_ONLY,
gtk_text_buffer_apply_tag(buffer, tag, &start, &start_match);
offset = gtk_text_iter_get_offset (&end_match);
gtk_text_buffer_get_iter_at_offset(buffer, &start, offset);
+ _discard_chars (&start, &end);
}
g_free (buffer_contents);
}
projects / modest / commitdiff