#include <modest-text-utils.h>
#include <modest-recpt-editor.h>
+#include <modest-scroll-text.h>
+#include <pango/pango-attributes.h>
+#include <string.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtk.h>
static GObjectClass *parent_class = NULL;
-/* /\* signals *\/ */
-/* enum { */
-/* LAST_SIGNAL */
-/* }; */
+#define RECIPIENT_TAG_ID "recpt-id"
+
+/* signals */
+enum {
+ OPEN_ADDRESSBOOK_SIGNAL,
+ LAST_SIGNAL
+};
typedef struct _ModestRecptEditorPrivate ModestRecptEditorPrivate;
GtkWidget *abook_button;
GtkWidget *scrolled_window;
gchar *recipients;
+
};
#define MODEST_RECPT_EDITOR_GET_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_RECPT_EDITOR, ModestRecptEditorPrivate))
-/* static guint signals[LAST_SIGNAL] = {0}; */
+static guint signals[LAST_SIGNAL] = {0};
/* static functions: GObject */
static void modest_recpt_editor_instance_init (GTypeInstance *instance, gpointer g_class);
static void modest_recpt_editor_finalize (GObject *object);
static void modest_recpt_editor_class_init (ModestRecptEditorClass *klass);
+/* widget events */
+static void modest_recpt_editor_on_abook_clicked (GtkButton *button,
+ ModestRecptEditor *editor);
+static gboolean modest_recpt_editor_on_button_release_event (GtkWidget *widget,
+ GdkEventButton *event,
+ ModestRecptEditor *editor);
+static void modest_recpt_editor_move_cursor_to_end (ModestRecptEditor *editor);
+static void modest_recpt_editor_on_focus_in (GtkTextView *text_view,
+ GdkEventFocus *event,
+ ModestRecptEditor *editor);
+static void modest_recpt_editor_on_insert_text (GtkTextBuffer *buffer,
+ GtkTextIter *location,
+ gchar *text,
+ gint len,
+ ModestRecptEditor *editor);
+static gboolean modest_recpt_editor_on_key_press_event (GtkTextView *text_view,
+ GdkEventKey *key,
+ ModestRecptEditor *editor);
+static GtkTextTag *iter_has_recipient (GtkTextIter *iter);
+static gunichar iter_previous_char (GtkTextIter *iter);
+/* 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 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);
+
/**
* modest_recpt_editor_new:
*
{
ModestRecptEditorPrivate *priv;
GtkTextBuffer *buffer = NULL;
+ gchar *valid_recipients = NULL;
+
+ g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
+ priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
+
+ valid_recipients = create_valid_text (recipients, -1);
+ g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
+ gtk_text_buffer_set_text (buffer, valid_recipients, -1);
+ g_free (valid_recipients);
+ if (GTK_WIDGET_REALIZED (recpt_editor))
+ gtk_widget_queue_resize (GTK_WIDGET (recpt_editor));
+ g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
+
+}
+
+void
+modest_recpt_editor_add_recipients (ModestRecptEditor *recpt_editor, const gchar *recipients)
+{
+ ModestRecptEditorPrivate *priv;
+ GtkTextBuffer *buffer = NULL;
+ GtkTextIter iter;
+ gchar * string_to_add;
g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
+ if (recipients == NULL)
+ return;
+
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
- gtk_text_buffer_set_text (buffer, recipients, -1);
+ if (gtk_text_buffer_get_char_count (buffer) > 0) {
+ string_to_add = g_strconcat (";\n", recipients, NULL);
+ } else {
+ string_to_add = g_strdup (recipients);
+ }
+
+ gtk_text_buffer_get_end_iter (buffer, &iter);
+
+ g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
+
+ gtk_text_buffer_insert (buffer, &iter, recipients, -1);
+
+ g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
+
if (GTK_WIDGET_REALIZED (recpt_editor))
gtk_widget_queue_resize (GTK_WIDGET (recpt_editor));
}
+void
+modest_recpt_editor_add_resolved_recipient (ModestRecptEditor *recpt_editor, GSList *email_list, const gchar * recipient_id)
+{
+ ModestRecptEditorPrivate *priv;
+ GtkTextBuffer *buffer = NULL;
+ GtkTextIter start, end, iter;
+ GtkTextTag *tag = NULL;
+ GSList *node;
+ gboolean is_first_recipient = TRUE;
+
+ g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
+ priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
+
+ g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
+ gtk_text_buffer_get_bounds (buffer, &start, &end);
+ if (gtk_text_buffer_get_char_count (buffer) > 0) {
+ gchar * buffer_contents;
+
+ gtk_text_buffer_get_bounds (buffer, &start, &end);
+ buffer_contents = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
+ if (!g_str_has_suffix (buffer_contents, "\n")) {
+ if (g_str_has_suffix (buffer_contents, ";")||(g_str_has_suffix (buffer_contents, ",")))
+ gtk_text_buffer_insert (buffer, &end, "\n", -1);
+ else
+ gtk_text_buffer_insert (buffer, &end, ";\n", -1);
+ }
+ g_free (buffer_contents);
+ }
+
+ gtk_text_buffer_get_end_iter (buffer, &iter);
+
+ tag = gtk_text_buffer_create_tag (buffer, NULL,
+ "underline", PANGO_UNDERLINE_SINGLE,
+ "wrap-mode", GTK_WRAP_NONE,
+ "editable", TRUE, NULL);
+
+ g_object_set_data (G_OBJECT (tag), "recipient-tag-id", GINT_TO_POINTER (RECIPIENT_TAG_ID));
+ g_object_set_data_full (G_OBJECT (tag), "recipient-id", g_strdup (recipient_id), (GDestroyNotify) g_free);
+
+ for (node = email_list; node != NULL; node = g_slist_next (node)) {
+ gchar *recipient = (gchar *) node->data;
+
+ if ((recipient) && (strlen (recipient) != 0)) {
+
+ if (!is_first_recipient)
+ gtk_text_buffer_insert (buffer, &iter, "\n", -1);
+
+ gtk_text_buffer_insert_with_tags (buffer, &iter, recipient, -1, tag, NULL);
+ gtk_text_buffer_insert (buffer, &iter, ";", -1);
+ is_first_recipient = FALSE;
+ }
+ }
+ g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
+
+ modest_recpt_editor_move_cursor_to_end (recpt_editor);
+
+}
+
+void
+modest_recpt_editor_replace_with_resolved_recipient (ModestRecptEditor *recpt_editor,
+ GtkTextIter *start, GtkTextIter *end,
+ GSList *email_list, const gchar * recipient_id)
+{
+ ModestRecptEditorPrivate *priv;
+ GtkTextBuffer *buffer;
+ GtkTextTag *tag;
+ GSList *node;
+ gboolean is_first_recipient = TRUE;
+
+ g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
+ priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
+ g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
+
+ gtk_text_buffer_delete (buffer, start, end);
+
+ tag = gtk_text_buffer_create_tag (buffer, NULL,
+ "underline", PANGO_UNDERLINE_SINGLE,
+ "wrap-mode", GTK_WRAP_NONE,
+ "editable", TRUE, NULL);
+
+ g_object_set_data (G_OBJECT (tag), "recipient-tag-id", GINT_TO_POINTER (RECIPIENT_TAG_ID));
+ g_object_set_data_full (G_OBJECT (tag), "recipient-id", g_strdup (recipient_id), (GDestroyNotify) g_free);
+
+ for (node = email_list; node != NULL; node = g_slist_next (node)) {
+ gchar *recipient = (gchar *) node->data;
+
+ if ((recipient) && (strlen (recipient) != 0)) {
+
+ if (!is_first_recipient)
+ gtk_text_buffer_insert (buffer, start, "\n", -1);
+
+ gtk_text_buffer_insert_with_tags (buffer, start, recipient, -1, tag, NULL);
+
+ if (node->next != NULL)
+ gtk_text_buffer_insert (buffer, start, ";", -1);
+ is_first_recipient = FALSE;
+ }
+ }
+ g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, recpt_editor);
+
+}
+
+
const gchar *
modest_recpt_editor_get_recipients (ModestRecptEditor *recpt_editor)
{
ModestRecptEditorPrivate *priv;
GtkTextBuffer *buffer = NULL;
GtkTextIter start, end;
+ gchar *c;
g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), NULL);
priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
gtk_text_buffer_get_end_iter (buffer, &end);
priv->recipients = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
+ for (c = priv->recipients; *c != '\0'; c = g_utf8_next_char (c)) {
+ if (*c == '\n') {
+ *c = ' ';
+ }
+ }
return priv->recipients;
{
ModestRecptEditorPrivate *priv;
GtkWidget *abook_icon;
+ GtkTextBuffer *buffer;
priv = MODEST_RECPT_EDITOR_GET_PRIVATE (instance);
priv->abook_button = gtk_button_new ();
gtk_button_set_relief (GTK_BUTTON (priv->abook_button), GTK_RELIEF_NONE);
gtk_button_set_focus_on_click (GTK_BUTTON (priv->abook_button), FALSE);
+ GTK_WIDGET_UNSET_FLAGS (priv->abook_button, GTK_CAN_FOCUS);
gtk_button_set_alignment (GTK_BUTTON (priv->abook_button), 1.0, 1.0);
- abook_icon = gtk_image_new_from_icon_name ("qgn_list_gene_contacts", GTK_ICON_SIZE_BUTTON);
+ abook_icon = gtk_image_new_from_icon_name ("qgn_list_addressbook", GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (priv->abook_button), abook_icon);
priv->text_view = gtk_text_view_new ();
- priv->scrolled_window = gtk_scrolled_window_new (NULL, NULL);
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
+ /* Auto-capitalization is the default, so let's turn it off: */
+ hildon_gtk_text_view_set_input_mode (GTK_TEXT_VIEW (priv->text_view),
+ HILDON_GTK_INPUT_MODE_FULL);
+
+ priv->recipients = NULL;
+
+ priv->scrolled_window = modest_scroll_text_new (GTK_TEXT_VIEW (priv->text_view), 1024);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window), GTK_POLICY_NEVER,
+ GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scrolled_window), GTK_SHADOW_IN);
- gtk_container_add (GTK_CONTAINER (priv->scrolled_window), priv->text_view);
+/* gtk_container_add (GTK_CONTAINER (priv->scrolled_window), priv->text_view); */
gtk_box_pack_start (GTK_BOX (instance), priv->scrolled_window, TRUE, TRUE, 0);
+/* gtk_box_pack_start (GTK_BOX (instance), priv->text_view, TRUE, TRUE, 0); */
gtk_box_pack_end (GTK_BOX (instance), priv->abook_button, FALSE, FALSE, 0);
gtk_text_view_set_accepts_tab (GTK_TEXT_VIEW (priv->text_view), FALSE);
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (priv->text_view), TRUE);
gtk_text_view_set_editable (GTK_TEXT_VIEW (priv->text_view), TRUE);
+
gtk_text_view_set_justification (GTK_TEXT_VIEW (priv->text_view), GTK_JUSTIFY_LEFT);
- gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (priv->text_view), GTK_WRAP_WORD_CHAR);
+ gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (priv->text_view), GTK_WRAP_CHAR);
+
+ gtk_widget_set_size_request (priv->text_view, 75, -1);
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
+ g_signal_connect (G_OBJECT (priv->abook_button), "clicked", G_CALLBACK (modest_recpt_editor_on_abook_clicked), instance);
+ g_signal_connect (G_OBJECT (priv->text_view), "button-release-event", G_CALLBACK (modest_recpt_editor_on_button_release_event), instance);
+ g_signal_connect (G_OBJECT (priv->text_view), "key-press-event", G_CALLBACK (modest_recpt_editor_on_key_press_event), instance);
+ g_signal_connect (G_OBJECT (priv->text_view), "focus-in-event", G_CALLBACK (modest_recpt_editor_on_focus_in), instance);
+ g_signal_connect (G_OBJECT (buffer), "insert-text", G_CALLBACK (modest_recpt_editor_on_insert_text), instance);
+
+/* gtk_container_set_focus_child (GTK_CONTAINER (instance), priv->text_view); */
return;
}
gtk_size_group_add_widget (size_group, priv->scrolled_window);
}
+GtkTextBuffer *
+modest_recpt_editor_get_buffer (ModestRecptEditor *recpt_editor)
+{
+ ModestRecptEditorPrivate *priv;
+
+ g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), NULL);
+ priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
+
+ return gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
+}
+
+static void
+modest_recpt_editor_on_abook_clicked (GtkButton *button, ModestRecptEditor *editor)
+{
+ g_return_if_fail (MODEST_IS_RECPT_EDITOR (editor));
+
+ g_signal_emit_by_name (G_OBJECT (editor), "open-addressbook");
+}
+
+static gboolean
+modest_recpt_editor_on_button_release_event (GtkWidget *widget,
+ GdkEventButton *event,
+ ModestRecptEditor *recpt_editor)
+{
+ ModestRecptEditorPrivate *priv;
+ GtkTextIter location, start, end;
+ GtkTextMark *mark;
+ GtkTextBuffer *buffer;
+ GtkTextTag *tag;
+ gboolean selection_changed = FALSE;
+
+ priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
+
+ buffer = modest_recpt_editor_get_buffer (recpt_editor);
+ mark = gtk_text_buffer_get_insert (buffer);
+ gtk_text_buffer_get_iter_at_mark (buffer, &location, mark);
+
+ gtk_text_buffer_get_selection_bounds (buffer, &start, &end);
+
+ 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);
+ 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);
+ selection_changed = TRUE;
+ }
+
+ if (selection_changed) {
+ gtk_text_buffer_select_range (buffer, &start, &end);
+ } else {
+ GTK_TEXT_VIEW (priv->text_view)->pending_place_cursor_button = 0;
+ }
+
+ return FALSE;
+}
+
+static void
+modest_recpt_editor_on_focus_in (GtkTextView *text_view,
+ GdkEventFocus *event,
+ ModestRecptEditor *editor)
+{
+ ModestRecptEditorPrivate *priv = MODEST_RECPT_EDITOR_GET_PRIVATE (editor);
+ gtk_text_view_place_cursor_onscreen (GTK_TEXT_VIEW (priv->text_view));
+}
+
+static gboolean
+is_valid_insert (const gchar *text, gint len)
+{
+ gunichar c;
+ gunichar next_c;
+ gint i= 0;
+ gboolean quoted = FALSE;
+ const gchar *current, *next_current;
+ if (text == NULL)
+ return TRUE;
+ current = text;
+
+ while (((len == -1)||(i < len)) && (*current != '\0')) {
+ c = g_utf8_get_char (current);
+ next_current = g_utf8_next_char (current);
+ if (next_current && *next_current != '\0')
+ next_c = g_utf8_get_char (g_utf8_next_char (current));
+ else
+ next_c = 0;
+ if (!quoted && ((c == g_utf8_get_char(",") || c == g_utf8_get_char (";")))) {
+ if ((next_c != 0) && (next_c != g_utf8_get_char ("\n")))
+ return FALSE;
+ else {
+ current = g_utf8_next_char (next_current);
+ continue;
+ }
+ }
+ if (c == 0x2022 || c == 0xfffc ||
+ c == g_utf8_get_char ("\n") ||
+ c == g_utf8_get_char ("\t"))
+ return FALSE;
+ if (c == g_utf8_get_char ("\""))
+ quoted = !quoted;
+ current = g_utf8_next_char (current);
+ i = current - text;
+ }
+ return TRUE;
+}
+
+static gchar *
+create_valid_text (const gchar *text, gint len)
+{
+ gunichar c;
+ gunichar next_c;
+ gint i= 0;
+ GString *str;
+ gboolean quoted = FALSE;
+ const gchar *current, *next_current;
+
+ if (text == NULL)
+ return NULL;
+
+ str = g_string_new ("");
+ current = text;
+
+ while (((len == -1)||(i < len)) && (*current != '\0')) {
+ c = g_utf8_get_char (current);
+ next_current = g_utf8_next_char (current);
+ if (next_current && *next_current != '\0')
+ next_c = g_utf8_get_char (g_utf8_next_char (current));
+ else
+ next_c = 0;
+ if (c != 0x2022 && c != 0xfffc &&
+ c != g_utf8_get_char ("\n") &&
+ c != g_utf8_get_char ("\t"))
+ str = g_string_append_unichar (str, c);
+ if (!quoted && ((c == g_utf8_get_char(",") || c == g_utf8_get_char (";")))) {
+ if ((next_c != 0) && (next_c != g_utf8_get_char ("\n")))
+ str = g_string_append_c (str, '\n');
+ }
+ if (c == g_utf8_get_char ("\""))
+ quoted = !quoted;
+ current = g_utf8_next_char (current);
+ i = current - text;
+ }
+ return g_string_free (str, FALSE);
+}
+
+static void
+modest_recpt_editor_on_insert_text (GtkTextBuffer *buffer,
+ GtkTextIter *location,
+ gchar *text,
+ gint len,
+ ModestRecptEditor *editor)
+{
+ GtkTextIter prev;
+ gunichar prev_char;
+ ModestRecptEditorPrivate *priv = MODEST_RECPT_EDITOR_GET_PRIVATE (editor);
+
+ if (len > 1024)
+ len = 1024;
+
+ if (!is_valid_insert (text, len)) {
+ gchar *new_text = create_valid_text (text, len);
+ g_signal_stop_emission_by_name (G_OBJECT (buffer), "insert-text");
+ gtk_text_buffer_insert (buffer, location, new_text, -1);
+ g_free (new_text);
+ return;
+ }
+
+ if (iter_has_recipient (location)) {
+ gtk_text_buffer_get_end_iter (buffer, location);
+ gtk_text_buffer_place_cursor (buffer, location);
+ }
+
+ if (gtk_text_iter_is_start (location))
+ return;
+
+ if (gtk_text_iter_is_end (location)) {
+ prev = *location;
+ if (!gtk_text_iter_backward_char (&prev))
+ return;
+ prev_char = gtk_text_iter_get_char (&prev);
+ g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
+ if ((prev_char == ';'||prev_char == ',')&&(!quote_opened(location))) {
+ GtkTextMark *insert;
+ gtk_text_buffer_insert (buffer, location, "\n",-1);
+ insert = gtk_text_buffer_get_insert (buffer);
+ gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (priv->text_view), location, 0.0,TRUE, 0.0, 1.0);
+ }
+ g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
+
+ }
+
+}
+
+static GtkTextTag *
+iter_has_recipient (GtkTextIter *iter)
+{
+ GSList *tags, *node;
+ GtkTextTag *result = NULL;
+
+ tags = gtk_text_iter_get_tags (iter);
+
+ for (node = tags; node != NULL; node = g_slist_next (node)) {
+ GtkTextTag *tag = GTK_TEXT_TAG (node->data);
+
+ if (g_object_get_data (G_OBJECT (tag), "recipient-tag-id")) {
+ result = tag;
+ break;
+ }
+ }
+ g_slist_free (tags);
+ return result;
+}
+
+static GtkTextTag *
+prev_iter_has_recipient (GtkTextIter *iter)
+{
+ GtkTextIter prev;
+
+ prev = *iter;
+ gtk_text_iter_backward_char (&prev);
+ return iter_has_recipient (&prev);
+}
+
+/* static GtkTextTag * */
+/* next_iter_has_recipient (GtkTextIter *iter) */
+/* { */
+/* GtkTextIter next; */
+
+/* next = *iter; */
+/* return iter_has_recipient (&next); */
+/* } */
+
+static gunichar
+iter_previous_char (GtkTextIter *iter)
+{
+ GtkTextIter prev;
+
+ prev = *iter;
+ gtk_text_iter_backward_char (&prev);
+ return gtk_text_iter_get_char (&prev);
+}
+
+/* static gunichar */
+/* iter_next_char (GtkTextIter *iter) */
+/* { */
+/* GtkTextIter next; */
+
+/* next = *iter; */
+/* gtk_text_iter_forward_char (&next); */
+/* return gtk_text_iter_get_char (&next); */
+/* } */
+
+static void
+select_tag_of_iter (GtkTextIter *iter, GtkTextTag *tag)
+{
+ GtkTextIter start, end;
+
+ start = *iter;
+ if (!gtk_text_iter_begins_tag (&start, tag))
+ gtk_text_iter_backward_to_tag_toggle (&start, tag);
+ end = *iter;
+ 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);
+}
+
+static gboolean
+quote_opened (GtkTextIter *iter)
+{
+ GtkTextIter start;
+ GtkTextBuffer *buffer;
+ gboolean opened = FALSE;
+
+ buffer = gtk_text_iter_get_buffer (iter);
+ gtk_text_buffer_get_start_iter (buffer, &start);
+
+ while (!gtk_text_iter_equal (&start, iter)) {
+ gunichar current_char = gtk_text_iter_get_char (&start);
+ if (current_char == '"')
+ opened = !opened;
+ else if (current_char == '\\')
+ gtk_text_iter_forward_char (&start);
+ if (!gtk_text_iter_equal (&start, iter))
+ gtk_text_iter_forward_char (&start);
+
+ }
+ return opened;
+
+}
+
+
+static gboolean
+modest_recpt_editor_on_key_press_event (GtkTextView *text_view,
+ GdkEventKey *key,
+ ModestRecptEditor *editor)
+{
+ GtkTextMark *insert;
+ GtkTextMark *selection;
+ GtkTextBuffer * buffer;
+ GtkTextIter location, selection_loc;
+ GtkTextTag *tag;
+
+ buffer = gtk_text_view_get_buffer (text_view);
+ insert = gtk_text_buffer_get_insert (buffer);
+ selection = gtk_text_buffer_get_selection_bound (buffer);
+
+ /* cases to cover:
+ * * cursor is on resolved recipient:
+ * - right should go to first character after the recipient (usually ; or ,)
+ * - left should fo to the first character before the recipient
+ * - return should run check names on the recipient.
+ * * cursor is just after a recipient:
+ * - right should go to the next character. If it's a recipient, should select
+ * it
+ * - left should go to the previous character. If it's a recipient, should go
+ * to the first character of the recipient, and select it.
+ * * cursor is on arbitrary text:
+ * - return should add a ; and go to the next line
+ * - left or right standard ones.
+ * * cursor is after a \n:
+ * - left should go to the character before the \n (as if \n was not a character)
+ * * cursor is before a \n:
+ * - right should go to the character after the \n
+ */
+
+ gtk_text_buffer_get_iter_at_mark (buffer, &location, insert);
+ gtk_text_buffer_get_iter_at_mark (buffer, &selection_loc, selection);
+
+ switch (key->keyval) {
+ case GDK_Left:
+ case GDK_KP_Left:
+ {
+ gboolean cursor_ready = FALSE;
+ while (!cursor_ready) {
+ if (iter_previous_char (&location) == '\n') {
+ gtk_text_iter_backward_char (&location);
+ } else {
+ cursor_ready = TRUE;
+ }
+ }
+ tag = iter_has_recipient (&location);
+ if ((tag != NULL)&& (gtk_text_iter_is_start (&location) || !(gtk_text_iter_begins_tag (&location, tag)))) {
+ select_tag_of_iter (&location, tag);
+ gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (text_view), insert, 0.0, FALSE, 0.0, 1.0);
+ return TRUE;
+ }
+ gtk_text_iter_backward_char (&location);
+ tag = iter_has_recipient (&location);
+ if (tag != NULL)
+ select_tag_of_iter (&location, tag);
+ 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);
+
+ return TRUE;
+ }
+ break;
+ case GDK_Right:
+ case GDK_KP_Right:
+ {
+ gboolean cursor_moved = FALSE;
+
+ tag = iter_has_recipient (&location);
+ if ((tag != NULL)&&(!gtk_text_iter_ends_tag (&location, tag))) {
+ gtk_text_iter_forward_to_tag_toggle (&location, tag);
+ while (gtk_text_iter_get_char (&location) == '\n')
+ 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);
+ return TRUE;
+ }
+
+ while (gtk_text_iter_get_char (&location) == '\n') {
+ gtk_text_iter_forward_char (&location);
+ cursor_moved = TRUE;
+ }
+ if (!cursor_moved)
+ gtk_text_iter_forward_char (&location);
+ while (gtk_text_iter_get_char (&location) == '\n') {
+ gtk_text_iter_forward_char (&location);
+ cursor_moved = TRUE;
+ }
+
+ tag = iter_has_recipient (&location);
+ if (tag != NULL)
+ select_tag_of_iter (&location, tag);
+ 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);
+ return TRUE;
+ }
+ break;
+ case GDK_Return:
+ case GDK_KP_Enter:
+ {
+ gint insert_offset, selection_offset;
+ insert_offset = gtk_text_iter_get_offset (&location);
+ selection_offset = gtk_text_iter_get_offset (&selection_loc);
+ g_signal_handlers_block_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
+ if (selection_offset > insert_offset)
+ location = selection_loc;
+ tag = iter_has_recipient (&location);
+ if (tag != NULL) {
+ gtk_text_buffer_get_end_iter (buffer, &location);
+ gtk_text_buffer_place_cursor (buffer, &location);
+ if ((iter_previous_char (&location) != ';')&&(iter_previous_char (&location) != ','))
+ gtk_text_buffer_insert_at_cursor (buffer, ";", -1);
+ gtk_text_buffer_insert_at_cursor (buffer, "\n", -1);
+ } else {
+ gunichar prev_char = iter_previous_char (&location);
+ if ((gtk_text_iter_is_start (&location))||(prev_char == '\n')
+ ||(prev_char == ';')||(prev_char == ','))
+ g_signal_emit_by_name (G_OBJECT (editor), "open-addressbook");
+ else {
+ if ((prev_char != ';') && (prev_char != ','))
+ gtk_text_buffer_insert_at_cursor (buffer, ";", -1);
+ gtk_text_buffer_insert_at_cursor (buffer, "\n", -1);
+ }
+ }
+ g_signal_handlers_unblock_by_func (buffer, modest_recpt_editor_on_insert_text, editor);
+ return TRUE;
+ }
+ break;
+ case GDK_BackSpace:
+ {
+ #if GTK_CHECK_VERSION(2, 10, 0) /* gtk_text_buffer_get_has_selection is only available in GTK+ 2.10 */
+ if (gtk_text_buffer_get_has_selection (buffer)) {
+ gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
+ return TRUE;
+ }
+ #else
+ if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL)) {
+ gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
+ return TRUE;
+ }
+ #endif
+
+ tag = prev_iter_has_recipient (&location);
+ if (tag != NULL) {
+ GtkTextIter iter_in_tag;
+ iter_in_tag = location;
+ gtk_text_iter_backward_char (&iter_in_tag);
+ select_tag_of_iter (&iter_in_tag, tag);
+ gtk_text_buffer_delete_selection (buffer, TRUE, TRUE);
+ return TRUE;
+ }
+ return FALSE;
+ }
+ break;
+ default:
+ return FALSE;
+ }
+}
+
+static void
+modest_recpt_editor_move_cursor_to_end (ModestRecptEditor *editor)
+{
+ ModestRecptEditorPrivate *priv = MODEST_RECPT_EDITOR_GET_PRIVATE (editor);
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->text_view));
+ GtkTextIter start, end;
+
+ gtk_text_buffer_get_end_iter (buffer, &start);
+ end = start;
+ gtk_text_buffer_select_range (buffer, &start, &end);
+
+
+}
+
+void
+modest_recpt_editor_grab_focus (ModestRecptEditor *recpt_editor)
+{
+ ModestRecptEditorPrivate *priv;
+
+ g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
+ priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
+
+ gtk_widget_grab_focus (priv->text_view);
+}
+
+gboolean
+modest_recpt_editor_has_focus (ModestRecptEditor *recpt_editor)
+{
+ ModestRecptEditorPrivate *priv;
+
+ g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), FALSE);
+ priv = MODEST_RECPT_EDITOR_GET_PRIVATE (recpt_editor);
+
+ return gtk_widget_is_focus (priv->text_view);
+}
+
static void
modest_recpt_editor_finalize (GObject *object)
{
+ ModestRecptEditorPrivate *priv;
+ priv = MODEST_RECPT_EDITOR_GET_PRIVATE (object);
+
+ if (priv->recipients) {
+ g_free (priv->recipients);
+ priv->recipients = NULL;
+ }
+
(*parent_class->finalize) (object);
return;
g_type_class_add_private (object_class, sizeof (ModestRecptEditorPrivate));
+ signals[OPEN_ADDRESSBOOK_SIGNAL] =
+ g_signal_new ("open-addressbook",
+ G_TYPE_FROM_CLASS (object_class),
+ G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET (ModestRecptEditorClass, open_addressbook),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
return;
}