swaybar: min_width and align

1 files changed, 32 insertions, 20 deletions

diff --git a/swaybar/main.c b/swaybar/main.c
index 74930075..37218c32 100644
--- a/swaybar/main.c
+++ b/swaybar/main.c
@@ -414,9 +414,29 @@ void render() {
                         struct status_block *block = status_line->items[i];
                         if (block->full_text && block->full_text[0]) {
                                 get_text_size(window, &width, &height, "%s", block->full_text);
+
+                                int textwidth = width;
+                                
+                                if (width < block->min_width) {
+                                        width = block->min_width;
+                                }
+
                                 moved += width + block->separator_block_width;
                                 blockpos = window->width - margin - moved;
-                                cairo_move_to(window->cairo, blockpos, margin);
+                                
+                                int offset = 0;
+
+                                if (strncmp(block->align, "left", 5) == 0) {
+                                        offset = blockpos;
+                                }
+                                else if (strncmp(block->align, "right", 5) == 0) {
+                                        offset = blockpos + width - textwidth;
+                                }
+                                else if (strncmp(block->align, "center", 6) == 0) {
+                                        offset = blockpos + (width - textwidth) / 2;
+                                }
+
+                                cairo_move_to(window->cairo, offset, margin);
                                 cairo_set_source_u32(window->cairo, block->color);
                                 pango_printf(window, "%s", block->full_text);
                                 if (corner) {
@@ -425,9 +445,9 @@ void render() {
                                         cairo_set_source_u32(window->cairo, colors.separator);
                                         cairo_set_line_width(window->cairo, 1);
                                         cairo_move_to(window->cairo, blockpos + width
-                                                    + block->separator_block_width/2, margin);
+                                                        + block->separator_block_width/2, margin);
                                         cairo_line_to(window->cairo, blockpos + width
-                                                    + block->separator_block_width/2, window->height - margin);
+                                                        + block->separator_block_width/2, window->height - margin);
                                         cairo_stroke(window->cairo);
                                 }
                         }
@@ -492,22 +512,6 @@ void free_status_block(void *item) {
 }
 
 void parse_json(const char *text) {
-/* the array of objects looks like this:
- * [ {
- *     "full_text": "E: 10.0.0.1 (1000 Mbit/s)",
- *     "short_text": "10.0.0.1",
- *     "color": "#00ff00",
- *     "min_width": 300,
- *     "align": "right",
- *     "urgent": false,
- *     "name": "ethernet",
- *     "instance": "eth0",
- *     "separator": true,
- *     "separator_block_width": 9
- *   },
- *   { ... }, ...
- * ]
- */
         json_object *results = json_tokener_parse(text);
         if (!results) {
                 sway_log(L_DEBUG, "xxx Failed to parse json");
@@ -565,7 +569,15 @@ void parse_json(const char *text) {
                 }
 
                 if (min_width) {
-                        new->min_width = json_object_get_int(min_width);
+                        json_type type = json_object_get_type(min_width);
+                        if (type == json_type_int) {
+                                new->min_width = json_object_get_int(min_width);
+                        }
+                        else if (type == json_type_string) {
+                                int width, height;
+                                get_text_size(window, &width, &height, "%s", json_object_get_string(min_width));
+                                new->min_width = width;
+                        }
                 }
 
                 if (align) {