/*
* Links can be activated by pressing Enter.
*/
static gboolean
key_press_event (GtkWidget *text_view, GdkEventKey *event, ClassProperties *cprop)
{
GtkTextIter iter;
GtkTextBuffer *buffer;
switch (event->keyval) {
case GDK_KEY_Return:
case GDK_KEY_KP_Enter:
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
gtk_text_buffer_get_insert (buffer));
follow_if_link (text_view, &iter, cprop);
break;
case GDK_KEY_F:
case GDK_KEY_f:
if (event->state & GDK_CONTROL_MASK) {
show_search_bar (cprop);
return TRUE;
}
break;
case GDK_KEY_slash:
show_search_bar (cprop);
return TRUE;
break;
default:
break;
}
return FALSE;
}
static gboolean
event_after (GtkWidget *text_view,
GdkEvent *ev)
{
GtkTextIter start, end, iter;
GtkTextBuffer *buffer;
GdkEventButton *event;
gint x, y;
if (ev->type != GDK_BUTTON_RELEASE)
return FALSE;
event = (GdkEventButton *)ev;
if (event->button != 1)
return FALSE;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
gtk_text_buffer_get_selection_bounds (buffer, &start, &end);
if (gtk_text_iter_get_offset (&start) != gtk_text_iter_get_offset (&end))
return FALSE;
gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (text_view),
GTK_TEXT_WINDOW_WIDGET,
event->x, event->y, &x, &y);
gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (text_view), &iter, x, y);
follow_if_link (text_view, &iter);
return FALSE;
}
/*
* Links can also be activated by clicking.
*/
static void
event_after (GtkWidget *text_view, GdkEvent *ev, GdauiCloud *cloud)
{
GtkTextIter start, end, iter;
GtkTextBuffer *buffer;
GdkEventButton *event;
gint x, y;
if (ev->type != GDK_BUTTON_RELEASE)
return;
event = (GdkEventButton *)ev;
if (event->button != 1)
return;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
/* we shouldn't follow a link if the user has selected something */
gtk_text_buffer_get_selection_bounds (buffer, &start, &end);
if (gtk_text_iter_get_offset (&start) != gtk_text_iter_get_offset (&end))
return;
gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (text_view),
GTK_TEXT_WINDOW_WIDGET,
event->x, event->y, &x, &y);
gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (text_view), &iter, x, y);
follow_if_link (text_view, &iter, cloud);
return;
}
static gboolean
details_key_press_event (GtkWidget *text_view,
GdkEventKey *event,
GucharmapCharmap *charmap)
{
GtkTextIter iter;
GtkTextBuffer *buffer;
switch (event->keyval)
{
case GDK_KEY_Return:
case GDK_KEY_ISO_Enter:
case GDK_KEY_KP_Enter:
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
gtk_text_buffer_get_insert (buffer));
follow_if_link (charmap, &iter);
break;
default:
break;
}
return FALSE;
}
/* Links can also be activated by clicking or tapping.
*/
static gboolean
event_after (GtkWidget *text_view,
GdkEvent *ev)
{
GtkTextIter start, end, iter;
GtkTextBuffer *buffer;
gdouble ex, ey;
gint x, y;
if (ev->type == GDK_BUTTON_RELEASE)
{
GdkEventButton *event;
event = (GdkEventButton *)ev;
if (event->button != GDK_BUTTON_PRIMARY)
return FALSE;
ex = event->x;
ey = event->y;
}
else if (ev->type == GDK_TOUCH_END)
{
GdkEventTouch *event;
event = (GdkEventTouch *)ev;
ex = event->x;
ey = event->y;
}
else
return FALSE;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
/* we shouldn't follow a link if the user has selected something */
gtk_text_buffer_get_selection_bounds (buffer, &start, &end);
if (gtk_text_iter_get_offset (&start) != gtk_text_iter_get_offset (&end))
return FALSE;
gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (text_view),
GTK_TEXT_WINDOW_WIDGET,
ex, ey, &x, &y);
gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (text_view), &iter, x, y);
follow_if_link (text_view, &iter);
return TRUE;
}
static gboolean
key_press_event(GtkWidget * self,
GdkEventKey * event)
{
GtkTextIter iter;
GtkTextBuffer *buffer;
switch (event->keyval) {
case GDK_Return:
case GDK_KP_Enter:
buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(self));
gtk_text_buffer_get_iter_at_mark(buffer, &iter,
gtk_text_buffer_get_insert
(buffer));
follow_if_link(self, &iter);
break;
default:
break;
}
return FALSE;
}
/*
* Links can be activated by pressing Enter.
*/
static gboolean
key_press_event (GtkWidget *text_view, GdkEventKey *event, GdauiCloud *cloud)
{
GtkTextIter iter;
GtkTextBuffer *buffer;
switch (event->keyval) {
case GDK_KEY_Return:
case GDK_KEY_space:
case GDK_KEY_KP_Enter:
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
gtk_text_buffer_get_insert (buffer));
follow_if_link (text_view, &iter, cloud);
return TRUE;
case GDK_KEY_Up:
case GDK_KEY_Down:
case GDK_KEY_Left:
case GDK_KEY_Right:
if ((cloud->priv->selection_mode == GTK_SELECTION_SINGLE) ||
(cloud->priv->selection_mode == GTK_SELECTION_BROWSE)) {
GtkTextIter iter;
if (cloud->priv->selected_tags) {
GtkTextMark *mark;
mark = gtk_text_buffer_get_insert (cloud->priv->tbuffer);
gtk_text_buffer_get_iter_at_mark (cloud->priv->tbuffer, &iter, mark);
}
else if ((event->keyval == GDK_KEY_Right) || (event->keyval == GDK_KEY_Down))
gtk_text_buffer_get_start_iter (cloud->priv->tbuffer, &iter);
else
gtk_text_buffer_get_end_iter (cloud->priv->tbuffer, &iter);
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (cloud->priv->tview), TRUE);
while (1) { /* loop to move the cursor enough positions to change the selected item */
gboolean done = FALSE;
GtkMovementStep mvt_type;
gint mvt_amount;
switch (event->keyval) {
case GDK_KEY_Up:
done = ! gtk_text_view_backward_display_line ((GtkTextView*)cloud->priv->tview, &iter);
mvt_type = GTK_MOVEMENT_DISPLAY_LINES;
mvt_amount = -1;
break;
case GDK_KEY_Down:
done = ! gtk_text_view_forward_display_line ((GtkTextView*)cloud->priv->tview, &iter);
mvt_type = GTK_MOVEMENT_DISPLAY_LINES;
mvt_amount = 1;
break;
case GDK_KEY_Left:
done = ! gtk_text_iter_backward_char (&iter);
mvt_type = GTK_MOVEMENT_VISUAL_POSITIONS;
mvt_amount = -1;
break;
default:
case GDK_KEY_Right:
done = ! gtk_text_iter_forward_char (&iter);
mvt_type = GTK_MOVEMENT_VISUAL_POSITIONS;
mvt_amount = 1;
break;
}
if (done)
break; /* end of treatment as no movement possible */
g_signal_emit_by_name (cloud->priv->tview, "move-cursor",
mvt_type, mvt_amount, FALSE);
GtkTextMark *mark;
mark = gtk_text_buffer_get_insert (cloud->priv->tbuffer);
gtk_text_buffer_get_iter_at_mark (cloud->priv->tbuffer, &iter, mark);
GSList *tags, *tagp;
done = FALSE;
tags = gtk_text_iter_get_tags (&iter);
for (tagp = tags; tagp; tagp = tagp->next) {
GtkTextTag *tag = (GtkTextTag*) tagp->data;
gint row;
row = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (tag), "row")) - 1;
if (row >= 0) {
if ((cloud->priv->selected_tags &&
(tag != cloud->priv->selected_tags->data)) ||
!cloud->priv->selected_tags) {
row_clicked (cloud, row, tag);
done = TRUE;
break;
}
}
}
if (tags)
g_slist_free (tags);
if (done) {
GtkTextMark *mark;
mark = gtk_text_buffer_get_insert (cloud->priv->tbuffer);
gtk_text_view_scroll_mark_onscreen ((GtkTextView*)cloud->priv->tview, mark);
break;
}
}
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (cloud->priv->tview), FALSE);
return TRUE;
}
default:
break;
}
return FALSE;
}
