From a79a0c3fb812efac3370c6ed73d37bb8fd1d318e Mon Sep 17 00:00:00 2001 From: Lars-Dominik Braun Date: Sat, 4 Dec 2010 15:25:15 +0100 Subject: Rewrite input processing --- src/ui_dispatch.c | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 src/ui_dispatch.c (limited to 'src/ui_dispatch.c') diff --git a/src/ui_dispatch.c b/src/ui_dispatch.c new file mode 100644 index 0000000..ddcf60c --- /dev/null +++ b/src/ui_dispatch.c @@ -0,0 +1,71 @@ +/* +Copyright (c) 2010-2011 + Lars-Dominik Braun + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +*/ + +#include + +#include "ui_dispatch.h" +#include "settings.h" +#include "ui.h" + +/* handle global keyboard shortcuts + * @return BAR_KS_* if action was performed or BAR_KS_COUNT on error/if no + * action was performed + */ +BarKeyShortcutId_t BarUiDispatch (BarApp_t *app, const char key, PianoStation_t *selStation, + PianoSong_t *selSong, const bool verbose, + BarUiDispatchContext_t context) { + assert (app != NULL); + assert (sizeof (app->settings.keys) / sizeof (*app->settings.keys) == + sizeof (dispatchActions) / sizeof (*dispatchActions)); + + if (selStation != NULL) { + context |= BAR_DC_STATION; + } + if (selSong != NULL) { + context |= BAR_DC_SONG; + } + + for (size_t i = 0; i < BAR_KS_COUNT; i++) { + if (app->settings.keys[i] != BAR_KS_DISABLED && + app->settings.keys[i] == key) { + if ((dispatchActions[i].context & context) == dispatchActions[i].context) { + assert (dispatchActions[i].function != NULL); + + dispatchActions[i].function (app, selStation, selSong, + context); + return i; + } else if (verbose) { + if (dispatchActions[i].context & BAR_DC_SONG) { + BarUiMsg (MSG_ERR, "No song playing.\n"); + } else if (dispatchActions[i].context & BAR_DC_STATION) { + BarUiMsg (MSG_ERR, "No station selected.\n"); + } else { + assert (0); + } + return BAR_KS_COUNT; + } + } + } + return BAR_KS_COUNT; +} + -- cgit v1.2.3