Allow key shortcut configuration via config file

Some code restructuring was made, too:
- Move UI functions to ui.c and ui_act.c
- Change default keys for loving and banning to + and -

1 files changed, 288 insertions, 0 deletions

diff --git a/src/ui_act.c b/src/ui_act.c
new file mode 100644
index 0000000..57ac9af
--- /dev/null
+++ b/src/ui_act.c
@@ -0,0 +1,288 @@
+/*
+Copyright (c) 2008 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.
+*/
+
+/* functions responding to user's keystrokes */
+
+#include <string.h>
+/* needed by readline */
+#include <stdio.h>
+#include <readline/readline.h>
+
+#include "ui.h"
+#include "ui_act.h"
+
+void BarUiActHelp (BAR_KS_ARGS) {
+	BarKeyShortcut_t *curShortcut = settings->keys;
+
+	printf ("\r");
+	while (curShortcut != NULL) {
+		if (curShortcut->description != NULL) {
+			printf ("%c\t%s\n", curShortcut->key, curShortcut->description);
+		}
+		curShortcut = curShortcut->next;
+	}
+}
+
+void BarUiActAddMusic (BAR_KS_ARGS) {
+	char *musicId;
+	if (*curStation == NULL) {
+		BarUiMsg ("No station selected.\n");
+		return;
+	}
+	musicId = BarUiSelectMusicId (ph);
+	if (musicId == NULL) {
+		if (!BarTransformIfShared (ph, *curStation)) {
+			return;
+		}
+		BarUiMsg ("Adding music to station... ");
+		BarUiPrintPianoStatus (PianoStationAddMusic (ph,
+				*curStation, musicId));
+		free (musicId);
+	}
+}
+
+void BarUiActBanSong (BAR_KS_ARGS) {
+	if (*curStation == NULL || *curSong == NULL) {
+		BarUiMsg ("No song playing.\n");
+		return;
+	}
+	if (!BarTransformIfShared (ph, *curStation)) {
+		return;
+	}
+	BarUiMsg ("Banning song... ");
+	if (BarUiPrintPianoStatus (PianoRateTrack (ph, *curSong,
+			PIANO_RATE_BAN)) == PIANO_RET_OK) {
+		player->doQuit = 1;
+	}
+}
+
+void BarUiActCreateStation (BAR_KS_ARGS) {
+	char *musicId;
+	musicId = BarUiSelectMusicId (ph);
+	if (musicId != NULL) {
+		BarUiMsg ("Creating station... ");
+		BarUiPrintPianoStatus (PianoCreateStation (ph, "mi", musicId));
+		free (musicId);
+	}
+}
+
+void BarUiActDeleteStation (BAR_KS_ARGS) {
+	char yesNoBuf;
+
+	if (*curStation == NULL) {
+		BarUiMsg ("No station selected.\n");
+		return;
+	}
+	printf ("Really delete \"%s\"? [yn]\n", (*curStation)->name);
+	read (fileno (stdin), &yesNoBuf, sizeof (yesNoBuf));
+	if (yesNoBuf == 'y') {
+		BarUiMsg ("Deleting station... ");
+		if (BarUiPrintPianoStatus (PianoDeleteStation (ph,
+				*curStation)) == PIANO_RET_OK) {
+			player->doQuit = 1;
+			PianoDestroyPlaylist (ph);
+			*curSong = NULL;
+			*curStation = NULL;
+		}
+	}
+}
+
+void BarUiActExplain (BAR_KS_ARGS) {
+	char *explanation;
+
+	if (*curSong == NULL) {
+		BarUiMsg ("No song playing.\n");
+		return;
+	}
+	BarUiMsg ("Receiving explanation... ");
+	if (BarUiPrintPianoStatus (PianoExplain (ph, *curSong,
+			&explanation)) == PIANO_RET_OK) {
+		printf ("%s\n", explanation);
+		free (explanation);
+	}
+}
+
+void BarUiActStationFromGenre (BAR_KS_ARGS) {
+	/* use genre station */
+	BarStationFromGenre (ph);
+}
+
+void BarUiActSongInfo (BAR_KS_ARGS) {
+	if (*curStation == NULL || *curSong == NULL) {
+		BarUiMsg ("No song playing.\n");
+		return;
+	}
+	/* print debug-alike infos */
+	printf ("Song infos:\n"
+			"album:\t%s\n"
+			"artist:\t%s\n"
+			"audioUrl:\t%s\n"
+			"fileGain:\t%f\n"
+			"focusTraitId:\t%s\n"
+			"identity:\t%s\n"
+			"matchingSeed:\t%s\n"
+			"musicId:\t%s\n"
+			"rating:\t%i\n"
+			"stationId:\t%s\n"
+			"title:\t%s\n"
+			"userSeed:\t%s\n",
+			(*curSong)->album, (*curSong)->artist, (*curSong)->audioUrl,
+			(*curSong)->fileGain, (*curSong)->focusTraitId,
+			(*curSong)->identity, (*curSong)->matchingSeed,
+			(*curSong)->musicId, (*curSong)->rating,
+			(*curSong)->stationId, (*curSong)->title,
+			(*curSong)->userSeed);
+}
+
+void BarUiActLoveSong (BAR_KS_ARGS) {
+	if (*curStation == NULL || *curSong == NULL) {
+		BarUiMsg ("No song playing.\n");
+		return;
+	}
+	if ((*curSong)->rating == PIANO_RATE_LOVE) {
+		BarUiMsg ("Already loved. No need to do this twice.\n");
+		return;
+	}
+	if (!BarTransformIfShared (ph, *curStation)) {
+		return;
+	}
+	BarUiMsg ("Loving song... ");
+	BarUiPrintPianoStatus (PianoRateTrack (ph, *curSong, PIANO_RATE_LOVE));
+}
+
+void BarUiActSkipSong (BAR_KS_ARGS) {
+	player->doQuit = 1;
+}
+
+void BarUiActMoveSong (BAR_KS_ARGS) {
+	PianoStation_t *moveStation;
+
+	if (*curStation == NULL || *curSong == NULL) {
+		BarUiMsg ("No song playing.\n");
+		return;
+	}
+	moveStation = BarUiSelectStation (ph, "Move song to station: ");
+	if (moveStation != NULL) {
+		if (!BarTransformIfShared (ph, *curStation) ||
+				!BarTransformIfShared (ph, moveStation)) {
+			return;
+		}
+		printf ("Moving song to \"%s\"... ", moveStation->name);
+		fflush (stdout);
+		if (BarUiPrintPianoStatus (PianoMoveSong (ph, *curStation,
+				moveStation, *curSong)) == PIANO_RET_OK) {
+			player->doQuit = 1;
+		}
+	}
+}
+
+void BarUiActPause (BAR_KS_ARGS) {
+	player->doPause = !player->doPause;
+}
+
+void BarUiActRenameStation (BAR_KS_ARGS) {
+	char *lineBuf;
+
+	if (*curStation == NULL) {
+		BarUiMsg ("No station selected.\n");
+		return;
+	}
+	lineBuf = readline ("New name?\n");
+	if (lineBuf != NULL && strlen (lineBuf) > 0) {
+		if (!BarTransformIfShared (ph, *curStation)) {
+			return;
+		}
+		BarUiMsg ("Renaming station... ");
+		BarUiPrintPianoStatus (PianoRenameStation (ph, *curStation, lineBuf));
+	}
+	if (lineBuf != NULL) {
+		free (lineBuf);
+	}
+}
+
+void BarUiActSelectStation (BAR_KS_ARGS) {
+	player->doQuit = 1;
+	PianoDestroyPlaylist (ph);
+	*curSong = NULL;
+	*curStation = BarUiSelectStation (ph, "Select station: ");
+	if (*curStation != NULL) {
+		printf ("Changed station to %s\n", (*curStation)->name);
+	}
+}
+
+void BarUiActTempBanSong (BAR_KS_ARGS) {
+	if (*curStation == NULL || *curSong == NULL) {
+		BarUiMsg ("No song playing.\n");
+		return;
+	}
+	if (!BarTransformIfShared (ph, *curStation)) {
+		return;
+	}
+	BarUiMsg ("Putting song on shelf... ");
+	if (BarUiPrintPianoStatus (PianoSongTired (ph, *curSong)) ==
+			PIANO_RET_OK) {
+		player->doQuit = 1;
+	}
+}
+
+void BarUiActPrintUpcoming (BAR_KS_ARGS) {
+	if (*curStation == NULL || *curSong == NULL) {
+		BarUiMsg ("No song playing.\n");
+		return;
+	}
+	PianoSong_t *nextSong = (*curSong)->next;
+	if (nextSong != NULL) {
+		int i = 0;
+		BarUiMsg ("Next songs:\n");
+		while (nextSong != NULL) {
+			printf ("%2i) \"%s\" by \"%s\"\n", i, nextSong->title,
+					nextSong->artist);
+			nextSong = nextSong->next;
+			i++;
+		}
+	} else {
+		BarUiMsg ("No songs in queue.\n");
+	}
+}
+
+void BarUiActSelectQuickMix (BAR_KS_ARGS) {
+	if (*curStation == NULL) {
+		BarUiMsg ("No station selected.\n");
+		return;
+	}
+	if ((*curStation)->isQuickMix) {
+		PianoStation_t *selStation;
+		while ((selStation = BarUiSelectStation (ph,
+				"Toggle quickmix for station: ")) != NULL) {
+			selStation->useQuickMix = !selStation->useQuickMix;
+		}
+		BarUiMsg ("Setting quickmix stations... ");
+		BarUiPrintPianoStatus (PianoSetQuickmix (ph));
+	} else {
+		BarUiMsg ("Not a QuickMix station.\n");
+	}
+}
+
+void BarUiActQuit (BAR_KS_ARGS) {
+	*doQuit = 1;
+	player->doQuit = 1;
+}