Share client code, add bemenu-run

1 files changed, 100 insertions, 0 deletions

diff --git a/client/bemenu.c b/client/bemenu.c
new file mode 100644
index 0000000..96ad72e
--- /dev/null
+++ b/client/bemenu.c
@@ -0,0 +1,100 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include "common.h"
+
+static struct client client = {
+    .prioritory = BM_PRIO_ANY,
+    .filter_mode = BM_FILTER_MODE_DMENU,
+    .wrap = 0,
+    .lines = 0,
+    .colors = {0},
+    .title = "bemenu",
+    .renderer = NULL,
+    .font = NULL,
+    .font_size = 0,
+    .selected = 0,
+    .bottom = 0,
+    .grab = 0,
+    .monitor = 0
+};
+
+static void
+read_items_to_menu_from_stdin(struct bm_menu *menu)
+{
+    assert(menu);
+
+    size_t step = 1024, allocated;
+    char *buffer;
+
+    if (!(buffer = malloc((allocated = step))))
+        return;
+
+    size_t read;
+    while ((read = fread(buffer + (allocated - step), 1, step, stdin)) == step) {
+        void *tmp;
+        if (!(tmp = realloc(buffer, (allocated += step)))) {
+            free(buffer);
+            return;
+        }
+        buffer = tmp;
+    }
+    buffer[allocated - step + read - 1] = 0;
+
+    char *s = buffer;
+    while ((size_t)(s - buffer) < allocated - step + read) {
+        size_t pos = strcspn(s, "\n");
+        if (pos == 0) {
+            s += 1;
+            continue;
+        }
+
+        s[pos] = 0;
+
+        struct bm_item *item;
+        if (!(item = bm_item_new(s)))
+            break;
+
+        bm_menu_add_item(menu, item);
+        s += pos + 1;
+    }
+
+    free(buffer);
+}
+
+int
+main(int argc, char **argv)
+{
+    if (!bm_init())
+        return EXIT_FAILURE;
+
+    parse_args(&client, &argc, &argv);
+
+    struct bm_menu *menu;
+    if (!(menu = menu_with_options(&client)))
+        return EXIT_FAILURE;
+
+    read_items_to_menu_from_stdin(menu);
+    bm_menu_set_highlighted_index(menu, client.selected);
+
+    enum bm_run_result status = run_menu(menu);
+
+    if (status == BM_RUN_RESULT_SELECTED) {
+        uint32_t i, count;
+        struct bm_item **items = bm_menu_get_selected_items(menu, &count);
+        for (i = 0; i < count; ++i) {
+            const char *text = bm_item_get_text(items[i]);
+            printf("%s\n", (text ? text : ""));
+        }
+
+        if (!count && bm_menu_get_filter(menu))
+            printf("%s\n", bm_menu_get_filter(menu));
+    }
+
+    free(client.font);
+    bm_menu_free(menu);
+    return (status == BM_RUN_RESULT_SELECTED ? EXIT_SUCCESS : EXIT_FAILURE);
+}
+
+/* vim: set ts=8 sw=4 tw=0 :*/