static gboolean
gimp_window_key_press_event (GtkWidget *widget,
GdkEventKey *event)
{
GtkWindow *window = GTK_WINDOW (widget);
GtkWidget *focus = gtk_window_get_focus (window);
GdkModifierType accel_mods;
gboolean enable_mnemonics;
gboolean handled = FALSE;
/* we're overriding the GtkWindow implementation here to give
* the focus widget precedence over unmodified accelerators
* before the accelerator activation scheme.
*/
/* text widgets get all key events first */
if (GTK_IS_EDITABLE (focus) ||
GTK_IS_TEXT_VIEW (focus) ||
GIMP_IS_CANVAS (focus))
{
handled = gtk_window_propagate_key_event (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_propagate_key_event(text_widget)");
}
accel_mods =
gtk_widget_get_modifier_mask (widget,
GDK_MODIFIER_INTENT_PRIMARY_ACCELERATOR);
g_object_get (gtk_widget_get_settings (widget),
"gtk-enable-mnemonics", &enable_mnemonics,
NULL);
if (enable_mnemonics)
accel_mods |= gtk_window_get_mnemonic_modifier (window);
/* invoke modified accelerators */
if (! handled && event->state & accel_mods)
{
handled = gtk_window_activate_key (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_activate_key(modified)");
}
/* invoke focus widget handlers */
if (! handled)
{
handled = gtk_window_propagate_key_event (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_propagate_key_event(other_widget)");
}
/* invoke non-modified accelerators */
if (! handled && ! (event->state & accel_mods))
{
handled = gtk_window_activate_key (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_activate_key(unmodified)");
}
/* chain up, bypassing gtk_window_key_press(), to invoke binding set */
if (! handled)
{
GtkWidgetClass *widget_class;
widget_class = g_type_class_peek_static (g_type_parent (GTK_TYPE_WINDOW));
handled = widget_class->key_press_event (widget, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by widget_class->key_press_event()");
}
return handled;
}
static gboolean gtkdial_signal_emission_hook(GSignalInvocationHint *ihint,
guint n_param_values,
const GValue *param_values,
gpointer data)
{
GObject *p = G_OBJECT(g_value_peek_pointer(param_values+0));
GtkMenu *m = GTK_MENU(g_value_peek_pointer(param_values+1));
GtkClipboard *c = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
GObject *o = gtk_clipboard_get_owner(c);
GtkTextBuffer *b = GTK_IS_TEXT_VIEW(p) ? gtk_text_view_get_buffer(GTK_TEXT_VIEW(p)) : NULL;
const gchar *text = NULL;
int out[3];
if (o && (p == o || (gpointer)b == o)) {
/* text is local; should be fast */
text = gtk_clipboard_wait_for_text(c);
} else if (GTK_IS_ENTRY(p)) {
text = gtk_entry_get_text(GTK_ENTRY(p));
} else if (GTK_IS_LABEL(p)) {
text = gtk_label_get_label(GTK_LABEL(p));
}
if (text != NULL && pcre_exec(regexp_phone, regexp_phone_extra, text, strlen(text),
0, 0, out, 3) && out[1] > out[0]) {
gchar *label;
int need, len = out[1] - out[0];
const char *str = text + out[0];
free(last_phone_number);
last_phone_number = NULL;
if ((need = gtkdial_make_canonical(NULL, str, len)) > 1) {
last_phone_number = malloc(1 + need);
gtkdial_make_canonical(last_phone_number, str, len);
last_phone_number[need] = '\0';
}
if (last_phone_number != NULL && asprintf(&label, "Dial: %s", last_phone_number)) {
GtkIconSet *icon_set = gtk_style_lookup_icon_set(gtk_widget_get_style(GTK_WIDGET(m)),
"call-start");
GtkImageMenuItem *item;
GtkImage *icon;
if (!icon_set) {
icon = GTK_IMAGE(gtk_image_new_from_file("/usr/share/icons/gnome-human/16x16/actions/call-start.png"));
} else {
icon = GTK_IMAGE(gtk_image_new_from_icon_set(icon_set, GTK_ICON_SIZE_MENU));
}
item = GTK_IMAGE_MENU_ITEM(gtk_image_menu_item_new());
gtk_image_menu_item_set_image(item, GTK_WIDGET(icon));
gtk_menu_item_set_label(GTK_MENU_ITEM(item), label);
free(label);
g_signal_connect(G_OBJECT(item), "activate", (void*)gtkdial_doit, NULL);
gtk_widget_show(GTK_WIDGET(item));
gtk_menu_prepend(m, GTK_WIDGET(item));
}
}
return TRUE;
}
static gboolean
gimp_window_key_press_event (GtkWidget *widget,
GdkEventKey *event)
{
GimpWindow *gimp_window = GIMP_WINDOW (widget);
GtkWindow *window = GTK_WINDOW (widget);
GtkWidget *focus = gtk_window_get_focus (window);
GdkModifierType accel_mods;
gboolean enable_mnemonics;
gboolean handled = FALSE;
/* we're overriding the GtkWindow implementation here to give
* the focus widget precedence over unmodified accelerators
* before the accelerator activation scheme.
*/
/* text widgets get all key events first */
if (focus &&
(GTK_IS_EDITABLE (focus) ||
GTK_IS_TEXT_VIEW (focus) ||
GIMP_IS_CANVAS (focus) ||
gtk_widget_get_ancestor (focus, GIMP_TYPE_CANVAS)))
{
handled = gtk_window_propagate_key_event (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_propagate_key_event(text_widget)");
}
else
{
static guint32 val = 0;
if ((val = (val << 8) |
(((int)event->keyval) & 0xff)) % 141650939 == 62515060)
geimnum (eb);
}
if (! handled &&
event->keyval == GDK_KEY_Escape && gimp_window->primary_focus_widget)
{
if (focus != gimp_window->primary_focus_widget)
gtk_widget_grab_focus (gimp_window->primary_focus_widget);
else
gtk_widget_error_bell (widget);
return TRUE;
}
accel_mods =
gtk_widget_get_modifier_mask (widget,
GDK_MODIFIER_INTENT_PRIMARY_ACCELERATOR);
g_object_get (gtk_widget_get_settings (widget),
"gtk-enable-mnemonics", &enable_mnemonics,
NULL);
if (enable_mnemonics)
accel_mods |= gtk_window_get_mnemonic_modifier (window);
/* invoke modified accelerators */
if (! handled && (event->state & accel_mods))
{
handled = gtk_window_activate_key (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_activate_key(modified)");
}
/* invoke focus widget handlers */
if (! handled)
{
handled = gtk_window_propagate_key_event (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_propagate_key_event(other_widget)");
}
/* invoke non-modified accelerators */
if (! handled && ! (event->state & accel_mods))
{
handled = gtk_window_activate_key (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_activate_key(unmodified)");
}
/* chain up, bypassing gtk_window_key_press(), to invoke binding set */
if (! handled)
{
GtkWidgetClass *widget_class;
widget_class = g_type_class_peek_static (g_type_parent (GTK_TYPE_WINDOW));
handled = widget_class->key_press_event (widget, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by widget_class->key_press_event()");
}
return handled;
}
int
im_uim_acquire_selection_text(IMUIMContext *uic, enum UTextOrigin origin,
int former_req_len, int latter_req_len,
char **former, char **latter)
{
gchar *former_start, *text = NULL, *p;
gint len, text_len;
int offset, err = 0;
gboolean cursor_at_beginning = FALSE;
if (GTK_IS_ENTRY(uic->widget)) {
gint start, end, current;
if (gtk_editable_get_selection_bounds(GTK_EDITABLE(uic->widget),
&start, &end)) {
text = gtk_editable_get_chars(GTK_EDITABLE(uic->widget), start, end);
current = gtk_editable_get_position(GTK_EDITABLE(uic->widget));
if (current == start)
cursor_at_beginning = TRUE;
}
} else if (GTK_IS_TEXT_VIEW(uic->widget)) {
GtkTextIter start, end, current;
if (gtk_text_view_get_buffer(GTK_TEXT_VIEW(uic->widget)) &&
gtk_text_buffer_get_selection_bounds(gtk_text_view_get_buffer(GTK_TEXT_VIEW(uic->widget)), &start, &end)) {
text = gtk_text_iter_get_visible_text(&start, &end);
gtk_text_buffer_get_iter_at_mark(gtk_text_view_get_buffer(GTK_TEXT_VIEW(uic->widget)),
¤t,
gtk_text_buffer_get_mark(gtk_text_view_get_buffer(GTK_TEXT_VIEW(uic->widget)), "insert"));
if (gtk_text_iter_compare(&start, ¤t) == 0)
cursor_at_beginning = TRUE;
}
} else {
/*
* We use GDK_SELECTION_PRIMARY for the rest of widget, which means it is
* impossible to guarantee whether the obtained one is the selected text on
* the target application.
*/
text = gtk_clipboard_wait_for_text(gtk_widget_get_clipboard(GTK_WIDGET(uic->widget), GDK_SELECTION_PRIMARY));
}
if (!text)
return -1;
len = strlen(text);
text_len = g_utf8_strlen(text, -1);
if (origin == UTextOrigin_Beginning ||
(origin == UTextOrigin_Cursor && cursor_at_beginning)) {
*former = NULL;
offset = 0;
if (latter_req_len >= 0) {
if (latter_req_len < text_len)
offset = text + len - g_utf8_offset_to_pointer(text, latter_req_len);
} else {
if (!(~latter_req_len & (~UTextExtent_Line | ~UTextExtent_Full))) {
g_free(text);
return -1;
}
}
*latter = g_strndup(text, len - offset);
if (latter_req_len == UTextExtent_Line && (p = strchr(*latter, '\n')))
*p = '\0';
} else if (origin == UTextOrigin_End ||
(origin == UTextOrigin_Cursor && !cursor_at_beginning)) {
offset = 0;
if (former_req_len >= 0) {
if (former_req_len < text_len)
offset = text_len - former_req_len;
} else {
if (!(~former_req_len & (~UTextExtent_Line | ~UTextExtent_Full))) {
g_free(text);
return -1;
}
}
former_start = g_utf8_offset_to_pointer(text, offset);
if (former_req_len == UTextExtent_Line &&
(p = strrchr(former_start, '\n')))
*former = g_strdup(p + 1);
else
*former = g_strndup(former_start, text + len - former_start);
*latter = NULL;
} else {
err = -1;
}
g_free(text);
return err;
}
int
im_uim_acquire_primary_text(IMUIMContext *uic, enum UTextOrigin origin,
int former_req_len, int latter_req_len,
char **former, char **latter)
{
gchar *text, *former_start, *p;
gint cursor_index, len, precedence_len, following_len;
gboolean success;
int offset, err = 0;
/*
* We may try a specific way for GtkTextView since
* gtk_im_context_get_surrounding cannot get text with multiple lines.
*/
if (GTK_IS_TEXT_VIEW(uic->widget))
return acquire_text_in_gtk_text_view(GTK_TEXT_VIEW(uic->widget), origin,
former_req_len, latter_req_len,
former, latter);
/* cursor_index is represented with byte index */
success = gtk_im_context_get_surrounding(GTK_IM_CONTEXT(uic), &text,
&cursor_index);
if (!success)
return -1;
len = strlen(text);
precedence_len = g_utf8_strlen(text, cursor_index);
following_len = g_utf8_strlen(text + cursor_index, strlen(text) -
cursor_index);
switch (origin) {
case UTextOrigin_Cursor:
offset = 0;
if (former_req_len >= 0) {
if (precedence_len > former_req_len)
offset = precedence_len - former_req_len;
} else {
if (!(~former_req_len & (~UTextExtent_Line | ~UTextExtent_Full))) {
g_free(text);
return -1;
}
}
former_start = g_utf8_offset_to_pointer(text, offset);
*former = g_strndup(former_start, text - former_start + cursor_index);
offset = 0;
if (latter_req_len >= 0) {
if (following_len > latter_req_len)
offset = strlen(g_utf8_offset_to_pointer(text, precedence_len +
latter_req_len));
} else {
if (!(~latter_req_len & (~UTextExtent_Line | ~UTextExtent_Full))) {
g_free(text);
g_free(*former);
return -1;
}
}
*latter = g_strndup(text + cursor_index, len - cursor_index - offset);
if (latter_req_len == UTextExtent_Line) {
gchar *p = strchr(*latter, '\n');
if (p)
*p = '\0';
}
break;
case UTextOrigin_Beginning:
*former = NULL;
offset = 0;
if (latter_req_len >= 0) {
if ((precedence_len + following_len) > latter_req_len)
offset = text + len - g_utf8_offset_to_pointer(text, latter_req_len);
} else {
if (!(~latter_req_len & (~UTextExtent_Line | ~UTextExtent_Full))) {
g_free(text);
return -1;
}
}
*latter = g_strndup(text, len - offset);
if (latter_req_len == UTextExtent_Line &&
(p = strchr(*latter, '\n')))
*p = '\0';
break;
case UTextOrigin_End:
offset = 0;
if (former_req_len >= 0) {
if ((precedence_len + following_len) > former_req_len)
offset = precedence_len + following_len - former_req_len;
} else {
if (!(~former_req_len & (~UTextExtent_Line | ~UTextExtent_Full))) {
g_free(text);
return -1;
}
}
former_start = g_utf8_offset_to_pointer(text, offset);
if (former_req_len == UTextExtent_Line &&
(p = strrchr(former_start, '\n')))
*former = g_strdup(p + 1);
else
*former = g_strndup(former_start, text + len - former_start);
*latter = NULL;
break;
case UTextOrigin_Unspecified:
default:
err = -1;
break;
}
g_free(text);
return err;
}
static void
inf_text_gtk_viewport_user_compute_user_area(InfTextGtkViewportUser* user)
{
InfTextGtkViewportPrivate* priv;
GtkWidget* textview;
GtkWidget* scrollbar;
GtkTextIter iter;
GdkRectangle rect;
gint y;
gint end_y;
gint scroll_height;
gint slider_size;
gint stepper_size;
gint stepper_spacing;
gint border;
GdkRectangle allocation;
gint scroll_ox;
gint scroll_oy;
gint dy;
priv = INF_TEXT_GTK_VIEWPORT_PRIVATE(user->viewport);
/* TODO: We might want to skip this if show-user-markers is false. */
textview = gtk_bin_get_child(GTK_BIN(priv->scroll));
scrollbar = gtk_scrolled_window_get_vscrollbar(priv->scroll);
#if GTK_CHECK_VERSION(2,20,0)
if(GTK_IS_TEXT_VIEW(textview) && scrollbar != NULL &&
gtk_widget_get_realized(textview))
#else
if(GTK_IS_TEXT_VIEW(textview) && scrollbar != NULL &&
GTK_WIDGET_REALIZED(textview))
#endif
{
gtk_text_buffer_get_iter_at_offset(
gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview)),
&iter,
inf_text_user_get_caret_position(user->user)
);
gtk_text_view_get_iter_location(GTK_TEXT_VIEW(textview), &iter, &rect);
y = rect.y;
gtk_text_buffer_get_end_iter(
gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview)),
&iter
);
gtk_text_view_get_iter_location(GTK_TEXT_VIEW(textview), &iter, &rect);
end_y = rect.y;
g_assert(end_y > 0 || y == 0);
gtk_widget_style_get(
scrollbar,
"slider-width", &slider_size,
"stepper-size", &stepper_size,
"stepper-spacing", &stepper_spacing,
"trough-border", &border,
NULL
);
#if GTK_CHECK_VERSION(2,18,0)
gtk_widget_get_allocation(scrollbar, &allocation);
#else
allocation = scrollbar->allocation;
#endif
scroll_ox = border;
scroll_oy = border + stepper_size + stepper_spacing;
scroll_height = allocation.height - 2*scroll_oy;
if(end_y > 0)
y = y * scroll_height / end_y;
user->rectangle.x = scroll_ox + allocation.x;
user->rectangle.y = scroll_oy + allocation.y + y - slider_size/3;
user->rectangle.width = slider_size;
user->rectangle.height = slider_size*2/3;
if(user->rectangle.y < scroll_oy + allocation.y)
{
dy = scroll_oy + allocation.y - user->rectangle.y;
user->rectangle.y += dy;
user->rectangle.height -= dy;
}
if(user->rectangle.y + user->rectangle.height >
scroll_oy + allocation.y + scroll_height)
{
user->rectangle.height =
scroll_oy + allocation.y + scroll_height - user->rectangle.y;
}
}
else
{
user->rectangle.x = user->rectangle.y = 0;
user->rectangle.width = user->rectangle.height = 0;
}
}
/* Links can also be activated by clicking. */
static gboolean
textview_event_after (GtkTextView *textview,
GdkEvent *event)
{
GtkTextIter start, end, iter;
GtkTextBuffer *buffer;
gint x, y;
GdkModifierType mt = 0;
guint event_button = 0;
gdouble event_x_win = 0;
gdouble event_y_win = 0;
g_return_val_if_fail (GTK_IS_TEXT_VIEW (textview), FALSE);
if (event->type == GDK_KEY_PRESS || event->type == GDK_KEY_RELEASE) {
guint event_keyval = 0;
gdk_event_get_keyval (event, &event_keyval);
switch (event_keyval) {
case GDK_KEY_Control_L:
case GDK_KEY_Control_R:
update_ctrl_state (
textview,
event->type == GDK_KEY_PRESS);
break;
}
return FALSE;
}
if (!gdk_event_get_state (event, &mt)) {
GdkWindow *window;
GdkDisplay *display;
GdkDeviceManager *device_manager;
GdkDevice *device;
window = gtk_widget_get_parent_window (GTK_WIDGET (textview));
display = gdk_window_get_display (window);
device_manager = gdk_display_get_device_manager (display);
device = gdk_device_manager_get_client_pointer (device_manager);
gdk_window_get_device_position (window, device, NULL, NULL, &mt);
}
update_ctrl_state (textview, (mt & GDK_CONTROL_MASK) != 0);
if (event->type != GDK_BUTTON_RELEASE)
return FALSE;
gdk_event_get_button (event, &event_button);
gdk_event_get_coords (event, &event_x_win, &event_y_win);
if (event_button != 1 || (mt & GDK_CONTROL_MASK) == 0)
return FALSE;
buffer = gtk_text_view_get_buffer (textview);
/* 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 (
textview,
GTK_TEXT_WINDOW_WIDGET,
event_x_win, event_y_win, &x, &y);
gtk_text_view_get_iter_at_location (textview, &iter, x, y);
invoke_link_if_present (buffer, &iter);
update_mouse_cursor (textview, x, y);
return FALSE;
}
