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@ -1,7 +1,7 @@
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/*
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* StarDict terminal UI
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*
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* Copyright (c) 2013 - 2018, Přemysl Eric Janouch <p@janouch.name>
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* Copyright (c) 2013 - 2020, Přemysl Eric Janouch <p@janouch.name>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted.
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@ -1296,6 +1296,22 @@ app_goto_dictionary (Application *self, guint n)
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return TRUE;
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}
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/// Switch to a different dictionary by delta.
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static gboolean
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app_goto_dictionary_delta (Application *self, gint n)
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{
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GArray *dicts = self->dictionaries;
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if (dicts->len <= 1)
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return FALSE;
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guint i = 0;
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while (i < dicts->len &&
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g_array_index (dicts, Dictionary, i).dict != self->dict)
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i++;
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return app_goto_dictionary (self, (i + dicts->len + n) % dicts->len);
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}
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/// The terminal has been resized, make appropriate changes.
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static gboolean
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app_process_resize (Application *self)
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@ -1337,6 +1353,8 @@ enum user_action
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USER_ACTION_GOTO_DEFINITION_NEXT,
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USER_ACTION_GOTO_PAGE_PREVIOUS,
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USER_ACTION_GOTO_PAGE_NEXT,
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USER_ACTION_GOTO_DICTIONARY_PREVIOUS,
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USER_ACTION_GOTO_DICTIONARY_NEXT,
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USER_ACTION_INPUT_CONFIRM,
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USER_ACTION_INPUT_HOME,
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@ -1429,6 +1447,15 @@ app_process_user_action (Application *self, UserAction action)
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RESTORE_CURSOR
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return TRUE;
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case USER_ACTION_GOTO_DICTIONARY_PREVIOUS:
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if (!app_goto_dictionary_delta (self, -1))
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beep ();
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return TRUE;
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case USER_ACTION_GOTO_DICTIONARY_NEXT:
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if (!app_goto_dictionary_delta (self, +1))
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beep ();
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return TRUE;
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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case USER_ACTION_INPUT_HOME:
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@ -1593,6 +1620,10 @@ app_process_keysym (Application *self, termo_key_t *event)
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{
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[TERMO_SYM_UP] = USER_ACTION_GOTO_ENTRY_PREVIOUS,
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[TERMO_SYM_DOWN] = USER_ACTION_GOTO_ENTRY_NEXT,
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[TERMO_SYM_LEFT] = USER_ACTION_GOTO_DICTIONARY_PREVIOUS,
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[TERMO_SYM_RIGHT] = USER_ACTION_GOTO_DICTIONARY_NEXT,
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[TERMO_SYM_PAGEUP] = USER_ACTION_GOTO_DICTIONARY_PREVIOUS,
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[TERMO_SYM_PAGEDOWN] = USER_ACTION_GOTO_DICTIONARY_NEXT,
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};
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if (!event->modifiers)
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