Establish sway input submodule

1 files changed, 77 insertions, 0 deletions

diff --git a/sway/input/input.c b/sway/input/input.c
new file mode 100644
index 00000000..02b4995e
--- /dev/null
+++ b/sway/input/input.c
@@ -0,0 +1,77 @@
+#define _XOPEN_SOURCE 700
+#include <ctype.h>
+#include <float.h>
+#include <limits.h>
+#include <stdio.h>
+#include <string.h>
+#include <libinput.h>
+#include "sway/config.h"
+#include "sway/input.h"
+#include "sway/server.h"
+#include "list.h"
+#include "log.h"
+
+struct input_config *current_input_config = NULL;
+
+struct sway_input *sway_input_create(struct sway_server *server) {
+        struct sway_input *input = calloc(1, sizeof(struct sway_input));
+        if (!input) {
+                return NULL;
+        }
+        return input;
+}
+
+struct input_config *new_input_config(const char* identifier) {
+        struct input_config *input = calloc(1, sizeof(struct input_config));
+        if (!input) {
+                sway_log(L_DEBUG, "Unable to allocate input config");
+                return NULL;
+        }
+        sway_log(L_DEBUG, "new_input_config(%s)", identifier);
+        if (!(input->identifier = strdup(identifier))) {
+                free(input);
+                sway_log(L_DEBUG, "Unable to allocate input config");
+                return NULL;
+        }
+
+        input->tap = INT_MIN;
+        input->drag_lock = INT_MIN;
+        input->dwt = INT_MIN;
+        input->send_events = INT_MIN;
+        input->click_method = INT_MIN;
+        input->middle_emulation = INT_MIN;
+        input->natural_scroll = INT_MIN;
+        input->accel_profile = INT_MIN;
+        input->pointer_accel = FLT_MIN;
+        input->scroll_method = INT_MIN;
+        input->left_handed = INT_MIN;
+
+        return input;
+}
+
+char *libinput_dev_unique_id(struct libinput_device *device) {
+        int vendor = libinput_device_get_id_vendor(device);
+        int product = libinput_device_get_id_product(device);
+        char *name = strdup(libinput_device_get_name(device));
+
+        char *p = name;
+        for (; *p; ++p) {
+                if (*p == ' ') {
+                        *p = '_';
+                }
+        }
+
+        sway_log(L_DEBUG, "rewritten name %s", name);
+
+        int len = strlen(name) + sizeof(char) * 6;
+        char *identifier = malloc(len);
+        if (!identifier) {
+                sway_log(L_ERROR, "Unable to allocate unique input device name");
+                return NULL;
+        }
+
+        const char *fmt = "%d:%d:%s";
+        snprintf(identifier, len, fmt, vendor, product, name);
+        free(name);
+        return identifier;
+}