/*
* disable hotkeys
*/
void
hotkeys_done()
{
begin_func("hotkeys_done");
ungrab_key(menukey, menukey_mask);
return_void();
}
/*
* handles request for selection from other apps
*/
gboolean
selection_handle(GtkWidget *widget,
GtkSelectionData *selection_data,
guint info,
guint time_stamp,
gpointer data)
{
static gchar *converted = NULL;
begin_func("selection_handle");
if (converted != NULL) {
g_free(converted);
}
if (selected) {
converted = from_utf8(selected->content);
gtk_selection_data_set(selection_data,
GDK_SELECTION_TYPE_STRING,
8,
(guchar *) converted,
strlen(converted));
} else {
gtk_selection_data_set(selection_data,
GDK_SELECTION_TYPE_STRING,
8,
(guchar *)"",
0);
}
return_val(TRUE);
}
/*
* clipboard conversion - inspired by Downloader for X too :)
*/
gboolean
time_conv_select()
{
begin_func("time_conv_select");
gtk_selection_convert(main_window,
clipboard,
GDK_TARGET_STRING,
GDK_CURRENT_TIME);
return_val(TRUE);
}
/*
* get clipboard content - partialy inspired by Downloader for X
*/
gboolean
my_get_xselection(GtkWidget *window, GdkEvent *event)
{
GdkAtom atom;
gint format;
size_t length;
gchar *content = NULL;
/* previous clipboard content */
static size_t old_content_len = 0;
static gchar *old_content = "";
begin_func("my_get_xselection");
gtk_clipboard_request_text(gtk_clipboard_get(clipboard),
my_get_selection_text, NULL);
return_val(TRUE);
length = (size_t) gdk_selection_property_get(gtk_widget_get_window(window),
(guchar **) &content, &atom, &format);
if (length > 0) {
if ((length != old_content_len ||
memcmp(content, old_content, length) != 0) &&
!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menu_app_clip_ignore))) {
/* new data in clipboard */
/* store new content for future comparation */
if (old_content_len > 0)
g_free(old_content);
old_content = content;
old_content_len = length;
/* process item */
/* process_item(content, length, 0, TRUE); */
} else {
/* no new data */
g_free(content);
}
/* when clipboard is locked, set selection owener to myself */
if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menu_app_clip_ignore)) ||
gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menu_app_clip_lock))) {
if (gtk_selection_owner_set(dock_app,
clipboard,
GDK_CURRENT_TIME) == 0)
selected = NULL;
}
}
return_val(TRUE);
}
/*
* clipboard conversion - inspired by Downloader for X too :)
*/
gboolean
time_conv_select()
{
begin_func("time_conv_select");
gtk_selection_convert(main_window,
GDK_SELECTION_PRIMARY,
GDK_TARGET_STRING,
GDK_CURRENT_TIME);
return_val(TRUE);
}
/*
* get clipboard content - partialy inspired by Downloader for X
*/
gboolean
my_get_xselection(GtkWidget *window, GdkEvent *event)
{
begin_func("my_get_xselection");
gtk_clipboard_request_text(gtk_clipboard_get(clipboard),
my_get_selection_text, NULL);
return_val(TRUE);
}
/*
* filter grabbed hotkeys
*/
GdkFilterReturn
global_keys_filter(GdkXEvent *gdk_xevent, GdkEvent *event, gpointer data)
{
XEvent *xevent = (XEvent *)gdk_xevent;
begin_func("global_keys_filter");
if (xevent->type == KeyPress) {
if (xevent->xkey.keycode ==
XKeysymToKeycode(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), menukey) &&
xevent->xkey.state & menukey_mask) {
/* popup history menu */
gtk_menu_popup(GTK_MENU(menu_hist),
NULL, NULL,
NULL, NULL,
0,
GDK_CURRENT_TIME);
return_val(GDK_FILTER_REMOVE);
} else if (xevent->xkey.keycode ==
XKeysymToKeycode(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), prev_item_key)
&& xevent->xkey.state & prev_item_mask) {
/* switch first two history items */
GList *second;
if (history_items == NULL) {
return_val(GDK_FILTER_REMOVE);
}
second = g_list_first(history_items)->next;
if (second == NULL) {
return_val(GDK_FILTER_REMOVE);
}
move_item_to_begin((HISTORY_ITEM *) second->data);
return_val(GDK_FILTER_REMOVE);
} else if (xevent->xkey.keycode ==
XKeysymToKeycode(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), exec_item_key) &&
xevent->xkey.state & exec_item_mask) {
/* exec command on current item */
if (exec_hotkey) {
HISTORY_ITEM *hist_item;
hist_item = (HISTORY_ITEM *) g_list_first(history_items)->data;
exec_item(hist_item->content, NULL);
}
return_val(GDK_FILTER_REMOVE);
}
}
return_val(GDK_FILTER_CONTINUE);
}
void
my_get_selection_text(GtkClipboard *cb, const gchar *text, gpointer
data)
{
/* previous clipboard content */
static gchar *old_content = "";
static gint has_old_content = 0;
gchar *content;
gchar *converted;
begin_func("my_get_selection_text");
if (text == NULL) {
return_void();
}
if (g_utf8_collate(text, old_content) != 0 &&
!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menu_app_clip_ignore))) {
/* new data in clipboard */
/* store new content for future comparation */
content = g_strdup(text);
converted = from_utf8(content);
/* fprintf(stderr, ">>> %s\n", converted); */
g_free(converted);
if (has_old_content > 0)
g_free(old_content);
old_content = content;
has_old_content = 1;
/* process item */
process_item(content, 0, TRUE);
}
/* when clipboard is locked, set selection owener to myself */
if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menu_app_clip_ignore)) ||
gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menu_app_clip_lock))) {
if (gtk_selection_owner_set(dock_app,
clipboard,
GDK_CURRENT_TIME) == 0)
selected = NULL;
}
return_void();
}
/*
* parse key string
*/
int
hotkey_parse(char *hotkey, guint *key, guint *mask)
{
char c;
char *tmp = g_new0(char, strlen(hotkey));
int i, idx = 0;
begin_func("hotkey_parse");
*mask = 0;
for (i = 0; i < strlen(hotkey); i++) {
c = hotkey[i];
if (isalpha(c)) {
tmp[idx++] = c;
tmp[idx] = '\0';
} else if (c == '+' || c == '-') {
idx = 0;
if (strcasecmp(tmp, "control") == 0 ||
strcasecmp(tmp, "ctrl") == 0)
*mask |= ControlMask;
else if (strcasecmp(tmp, "alt") == 0)
*mask |= Mod1Mask;
else if (strcasecmp(tmp, "shift") == 0)
*mask |= ShiftMask;
else {
fprintf(stderr, "Invalid key modifier: %s\n",
tmp);
g_free(tmp);
return_val(-1);
}
}
}
if ((*key = gdk_keyval_from_name(tmp)) == GDK_KEY_VoidSymbol) {
g_free(tmp);
return_val(-1);
}
g_free(tmp);
return_val(0);
}
/*
* initialize hotkeys
*/
void
hotkeys_init()
{
char msg_str[128];
begin_func("hotkeys_init");
if (hotkey_parse(menukey_str, &menukey, &menukey_mask) != 0) {
sprintf(msg_str, "Invalid menu hotkey '%s'.\nFalling back to "
"default (" DEF_MENUKEY ")\n", menukey_str);
show_message(msg_str, "Warning", "OK", NULL, NULL);
strcpy(menukey_str, DEF_MENUKEY);
hotkey_parse(menukey_str, &menukey, &menukey_mask);
}
if (hotkey_parse(prev_item_key_str, &prev_item_key, &prev_item_mask) != 0) {
sprintf(msg_str, "Invalid previous item hotkey '%s'.\n"
"Falling back to default (" DEF_PREV_ITEM_KEY
")\n", prev_item_key_str);
show_message(msg_str, "Warning", "OK", NULL, NULL);
hotkey_parse(DEF_PREV_ITEM_KEY, &prev_item_key,
&prev_item_mask);
}
if (hotkey_parse(exec_item_key_str, &exec_item_key, &exec_item_mask) != 0) {
sprintf(msg_str, "Invalid exec hotkey '%s'.\n"
"Falling back to default (" DEF_EXEC_ITEM_KEY
")\n", exec_item_key_str);
show_message(msg_str, "Warning", "OK", NULL, NULL);
hotkey_parse(DEF_EXEC_ITEM_KEY, &exec_item_key,
&exec_item_mask);
}
gdk_window_add_filter(gdk_get_default_root_window(), global_keys_filter, NULL);
grab_key(menukey, menukey_mask);
grab_key(prev_item_key, prev_item_mask);
grab_key(exec_item_key, exec_item_mask);
return_void();
}
