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authorMattias Andrée <maandree@operamail.com>2014-09-13 12:46:00 +0200
committerMattias Andrée <maandree@operamail.com>2014-09-13 12:46:00 +0200
commit1de096cbd4135d6640c50025d589d045dc95615d (patch)
tree8ab3b42da269bec357126fd429e77886819691c6 /src/test/user.c
parentm + doc (diff)
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code separation
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to '')
-rw-r--r--src/test/user.c131
1 files changed, 131 insertions, 0 deletions
diff --git a/src/test/user.c b/src/test/user.c
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+++ b/src/test/user.c
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+/**
+ * libgamma -- Display server abstraction layer for gamma ramp adjustments
+ * Copyright (C) 2014 Mattias Andrée (maandree@member.fsf.org)
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "user.h"
+
+#include "methods.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+/**
+ * Let the user select adjustment method, site, partition and CRTC.
+ *
+ * @param site_state Output slot for the site.
+ * @param part_state Output slot for the partition.
+ * @param crtc_state Output slot for the CRTC.
+ * @return Zero on and only on success.
+ */
+int select_monitor(libgamma_site_state_t* restrict site_state,
+ libgamma_partition_state_t* restrict part_state,
+ libgamma_crtc_state_t* restrict crtc_state)
+{
+ int method;
+ char* site;
+ char* tmp;
+ char buf[256];
+ int r;
+
+
+ /* -- Adjustment method -- */
+
+ /* Let the user select adjustment method. */
+ printf("Select adjustment method:\n");
+ for (method = 0; method < LIBGAMMA_METHOD_COUNT; method++)
+ printf(" %i: %s\n", method, method_name(method));
+ printf("> ");
+ fflush(stdout);
+ fgets(buf, sizeof(buf) / sizeof(char), stdin);
+ method = atoi(buf);
+
+
+ /* -- Site -- */
+
+ /* Let the user select site. */
+ printf("Select site: ");
+ fflush(stdout);
+ fgets(buf, sizeof(buf) / sizeof(char), stdin);
+ tmp = strchr(buf, '\n');
+ if (tmp != NULL)
+ *tmp = '\0';
+ if (buf[0] == '\0')
+ site = NULL;
+ else
+ {
+ site = malloc((strlen(buf) + 1) * sizeof(char));
+ memcpy(site, buf, strlen(buf) + 1);
+ }
+
+ /* Initialise site state. */
+ if ((r = libgamma_site_initialise(site_state, method, site)))
+ {
+ free(site);
+ return libgamma_perror("error", r), 1;
+ }
+
+
+ /* -- Partition -- */
+
+ /* Check that the site has at least one partition. */
+ if (site_state->partitions_available == 0)
+ {
+ libgamma_site_free(site_state);
+ return printf("No partitions found\n"), 1;
+ }
+
+ /* Let the user select partition. */
+ printf("Select partition [0, %lu]: ", site_state->partitions_available - 1);
+ fflush(stdout);
+ fgets(buf, sizeof(buf) / sizeof(char), stdin);
+
+ /* Initialise partition state. */
+ if ((r = libgamma_partition_initialise(part_state, site_state, (size_t)atoll(buf))))
+ {
+ libgamma_site_free(site_state);
+ return libgamma_perror("error", r), 1;
+ }
+
+
+ /* -- CRTC -- */
+
+ /* Check that the partition has at least one CRTC. */
+ if (part_state->crtcs_available == 0)
+ {
+ libgamma_partition_free(part_state);
+ libgamma_site_free(site_state);
+ return printf("No CRTC:s found\n"), 1;
+ }
+
+ /* Let the user select CRTC. */
+ printf("Select CRTC [0, %lu]: ", part_state->crtcs_available - 1);
+ fflush(stdout);
+ fgets(buf, sizeof(buf) / sizeof(char), stdin);
+
+ /* Initialise CRTC state. */
+ if ((r = libgamma_crtc_initialise(crtc_state, part_state, (size_t)atoll(buf))))
+ {
+ libgamma_partition_free(part_state);
+ libgamma_site_free(site_state);
+ return libgamma_perror("error", r), 1;
+ }
+
+ printf("\n");
+ return 0;
+}
+