5 files changed, 93 insertions, 55 deletions

diff --git a/swaybar/bar.c b/swaybar/bar.c
index 7aed4dca..d36367fc 100644
--- a/swaybar/bar.c
+++ b/swaybar/bar.c
@@ -59,6 +59,7 @@ static void swaybar_output_free(struct swaybar_output *output) {
         free_workspaces(&output->workspaces);
         wl_list_remove(&output->link);
         free(output->name);
+        free(output->identifier);
         free(output);
 }
 
@@ -166,13 +167,15 @@ bool determine_bar_visibility(struct swaybar *bar, bool moving_layer) {
         return visible;
 }
 
-static bool bar_uses_output(struct swaybar *bar, const char *name) {
-        if (bar->config->all_outputs) {
+static bool bar_uses_output(struct swaybar_output *output) {
+        if (output->bar->config->all_outputs) {
                 return true;
         }
+        char *identifier = output->identifier;
         struct config_output *coutput;
-        wl_list_for_each(coutput, &bar->config->outputs, link) {
-                if (strcmp(coutput->name, name) == 0) {
+        wl_list_for_each(coutput, &output->bar->config->outputs, link) {
+                if (strcmp(coutput->name, output->name) == 0 ||
+                                (identifier && strcmp(coutput->name, identifier) == 0)) {
                         return true;
                 }
         }
@@ -233,7 +236,7 @@ static void xdg_output_handle_done(void *data,
         struct swaybar *bar = output->bar;
 
         assert(output->name != NULL);
-        if (!bar_uses_output(bar, output->name)) {
+        if (!bar_uses_output(output)) {
                 swaybar_output_free(output);
                 return;
         }
@@ -258,7 +261,22 @@ static void xdg_output_handle_name(void *data,
 
 static void xdg_output_handle_description(void *data,
                 struct zxdg_output_v1 *xdg_output, const char *description) {
-        // Who cares
+        // wlroots currently sets the description to `make model serial (name)`
+        // If this changes in the future, this will need to be modified.
+        struct swaybar_output *output = data;
+        free(output->identifier);
+        output->identifier = NULL;
+        char *paren = strrchr(description, '(');
+        if (paren) {
+                size_t length = paren - description;
+                output->identifier = malloc(length);
+                if (!output->identifier) {
+                        wlr_log(WLR_ERROR, "Failed to allocate output identifier");
+                        return;
+                }
+                strncpy(output->identifier, description, length);
+                output->identifier[length - 1] = '\0';
+        }
 }
 
 struct zxdg_output_v1_listener xdg_output_listener = {
diff --git a/swaybar/config.c b/swaybar/config.c
index 9cafe061..d4cc9b1a 100644
--- a/swaybar/config.c
+++ b/swaybar/config.c
@@ -37,6 +37,8 @@ struct swaybar_config *init_config(void) {
         config->workspace_buttons = true;
         config->bindings = create_list();
         wl_list_init(&config->outputs);
+        config->status_padding = 1;
+        config->status_edge_padding = 3;
 
         /* height */
         config->height = 0;
diff --git a/swaybar/ipc.c b/swaybar/ipc.c
index 8e7a542e..bc5c28b4 100644
--- a/swaybar/ipc.c
+++ b/swaybar/ipc.c
@@ -157,7 +157,7 @@ static bool ipc_parse_config(
         json_object *font, *gaps, *bar_height, *wrap_scroll, *workspace_buttons;
         json_object *strip_workspace_numbers, *strip_workspace_name;
         json_object *binding_mode_indicator, *verbose, *colors, *sep_symbol;
-        json_object *outputs, *bindings;
+        json_object *outputs, *bindings, *status_padding, *status_edge_padding;
         json_object_object_get_ex(bar_config, "mode", &mode);
         json_object_object_get_ex(bar_config, "hidden_state", &hidden_state);
         json_object_object_get_ex(bar_config, "position", &position);
@@ -176,6 +176,9 @@ static bool ipc_parse_config(
         json_object_object_get_ex(bar_config, "outputs", &outputs);
         json_object_object_get_ex(bar_config, "pango_markup", &markup);
         json_object_object_get_ex(bar_config, "bindings", &bindings);
+        json_object_object_get_ex(bar_config, "status_padding", &status_padding);
+        json_object_object_get_ex(bar_config, "status_edge_padding",
+                        &status_edge_padding);
         if (status_command) {
                 free(config->status_command);
                 config->status_command = strdup(json_object_get_string(status_command));
@@ -209,6 +212,12 @@ static bool ipc_parse_config(
         if (bar_height) {
                 config->height = json_object_get_int(bar_height);
         }
+        if (status_padding) {
+                config->status_padding = json_object_get_int(status_padding);
+        }
+        if (status_edge_padding) {
+                config->status_edge_padding = json_object_get_int(status_edge_padding);
+        }
         if (gaps) {
                 json_object *top = json_object_object_get(gaps, "top");
                 if (top) {
diff --git a/swaybar/render.c b/swaybar/render.c
index 9fe4ee9c..993c8228 100644
--- a/swaybar/render.c
+++ b/swaybar/render.c
@@ -35,7 +35,8 @@ static uint32_t render_status_line_error(cairo_t *cairo,
         cairo_set_source_u32(cairo, 0xFF0000FF);
 
         int margin = 3 * output->scale;
-        int ws_vertical_padding = WS_VERTICAL_PADDING * output->scale;
+        double ws_vertical_padding =
+                output->bar->config->status_padding * output->scale;
 
         char *font = output->bar->config->font;
         int text_width, text_height;
@@ -71,7 +72,7 @@ static uint32_t render_status_line_text(cairo_t *cairo,
         get_text_size(cairo, config->font, &text_width, &text_height, NULL,
                         output->scale, config->pango_markup, "%s", text);
 
-        int ws_vertical_padding = WS_VERTICAL_PADDING * output->scale;
+        double ws_vertical_padding = config->status_padding * output->scale;
         int margin = 3 * output->scale;
 
         uint32_t ideal_height = text_height + ws_vertical_padding * 2;
@@ -90,13 +91,24 @@ static uint32_t render_status_line_text(cairo_t *cairo,
         return output->height;
 }
 
-static void render_sharp_line(cairo_t *cairo, uint32_t color,
+static void render_sharp_rectangle(cairo_t *cairo, uint32_t color,
                 double x, double y, double width, double height) {
+        cairo_save(cairo);
         cairo_set_source_u32(cairo, color);
+        cairo_set_antialias(cairo, CAIRO_ANTIALIAS_NONE);
+        cairo_rectangle(cairo, x, y, width, height);
+        cairo_fill(cairo);
+        cairo_restore(cairo);
+}
+
+static void render_sharp_line(cairo_t *cairo, uint32_t color,
+                double x, double y, double width, double height) {
         if (width > 1 && height > 1) {
-                cairo_rectangle(cairo, x, y, width, height);
-                cairo_fill(cairo);
+                render_sharp_rectangle(cairo, color, x, y, width, height);
         } else {
+                cairo_save(cairo);
+                cairo_set_source_u32(cairo, color);
+                cairo_set_antialias(cairo, CAIRO_ANTIALIAS_NONE);
                 if (width == 1) {
                         x += 0.5;
                         height += y;
@@ -111,6 +123,7 @@ static void render_sharp_line(cairo_t *cairo, uint32_t color,
                 cairo_set_line_width(cairo, 1.0);
                 cairo_line_to(cairo, width, height);
                 cairo_stroke(cairo);
+                cairo_restore(cairo);
         }
 }
 
@@ -141,7 +154,7 @@ static uint32_t render_status_block(cairo_t *cairo,
                         output->scale, block->markup, "%s", block->full_text);
 
         int margin = 3 * output->scale;
-        int ws_vertical_padding = WS_VERTICAL_PADDING * 2;
+        double ws_vertical_padding = config->status_padding * output->scale;
 
         int width = text_width;
         if (width < block->min_width) {
@@ -157,12 +170,12 @@ static uint32_t render_status_block(cairo_t *cairo,
 
         *x -= width;
         if ((block->border || block->urgent) && block->border_left > 0) {
-                *x -= (block->border_left + margin);
-                block_width += block->border_left + margin;
+                *x -= (block->border_left * output->scale + margin);
+                block_width += block->border_left * output->scale + margin;
         }
         if ((block->border || block->urgent) && block->border_right > 0) {
-                *x -= (block->border_right + margin);
-                block_width += block->border_right + margin;
+                *x -= (block->border_right * output->scale + margin);
+                block_width += block->border_right * output->scale + margin;
         }
 
         int sep_width, sep_height;
@@ -181,8 +194,8 @@ static uint32_t render_status_block(cairo_t *cairo,
                         }
                 }
                 *x -= sep_block_width;
-        } else {
-                *x -= margin;
+        } else if (config->status_edge_padding) {
+                *x -= config->status_edge_padding * output->scale;
         }
 
         uint32_t height = output->height * output->scale;
@@ -199,48 +212,41 @@ static uint32_t render_status_block(cairo_t *cairo,
                 wl_list_insert(&output->hotspots, &hotspot->link);
         }
 
-        double pos = *x;
+        double x_pos = *x;
+        double y_pos = ws_vertical_padding;
+        double render_height = height - ws_vertical_padding * 2;
 
         uint32_t bg_color = block->urgent
                 ? config->colors.urgent_workspace.background : block->background;
         if (bg_color) {
-                cairo_set_source_u32(cairo, bg_color);
-                cairo_rectangle(cairo, pos - 0.5 * output->scale,
-                                output->scale, width, height);
-                cairo_fill(cairo);
+                render_sharp_rectangle(cairo, bg_color, x_pos, y_pos,
+                                block_width, render_height);
         }
 
         uint32_t border_color = block->urgent
                 ? config->colors.urgent_workspace.border : block->border;
         if (border_color && block->border_top > 0) {
-                render_sharp_line(cairo, border_color,
-                                pos - 0.5 * output->scale, output->scale,
-                                text_width, block->border_top);
+                render_sharp_line(cairo, border_color, x_pos, y_pos,
+                                block_width, block->border_top * output->scale);
         }
         if (border_color && block->border_bottom > 0) {
-                render_sharp_line(cairo, border_color,
-                                pos - 0.5 * output->scale,
-                                height - output->scale - block->border_bottom,
-                                text_width, block->border_bottom);
-        }
-        if (border_color != 0 && block->border_left > 0) {
-                render_sharp_line(cairo, border_color,
-                                pos - 0.5 * output->scale, output->scale,
-                                block->border_left, height);
+                render_sharp_line(cairo, border_color, x_pos,
+                                y_pos + render_height - block->border_bottom * output->scale,
+                                block_width, block->border_bottom * output->scale);
         }
-        if (border_color != 0 && block->border_right > 0) {
-                render_sharp_line(cairo, border_color,
-                                pos - 0.5 * output->scale + text_width, output->scale,
-                                block->border_right, height);
+        if (border_color && block->border_left > 0) {
+                render_sharp_line(cairo, border_color, x_pos, y_pos,
+                                block->border_left * output->scale, render_height);
+                x_pos += block->border_left * output->scale + margin;
         }
 
         double offset = 0;
         if (strncmp(block->align, "left", 5) == 0) {
-                offset = pos;
+                offset = x_pos;
         } else if (strncmp(block->align, "right", 5) == 0) {
-                offset = pos + width - text_width;
+                offset = x_pos + width - text_width;
         } else if (strncmp(block->align, "center", 6) == 0) {
-                offset = pos + (width - text_width) / 2;
+                offset = x_pos + (width - text_width) / 2;
         }
         cairo_move_to(cairo, offset, height / 2.0 - text_height / 2.0);
         uint32_t color = block->color ?  *block->color : config->colors.statusline;
@@ -248,14 +254,13 @@ static uint32_t render_status_block(cairo_t *cairo,
         cairo_set_source_u32(cairo, color);
         pango_printf(cairo, config->font, output->scale,
                         block->markup, "%s", block->full_text);
-        pos += width;
+        x_pos += width;
 
         if (block->border && block->border_right > 0) {
-                pos += margin;
-                render_sharp_line(cairo, block->border,
-                                pos - 0.5 * output->scale, output->scale,
-                                block->border_right, height);
-                pos += block->border_right;
+                x_pos += margin;
+                render_sharp_line(cairo, border_color, x_pos, y_pos,
+                                block->border_right * output->scale, render_height);
+                x_pos += block->border_right * output->scale;
         }
 
         if (!edge && block->separator) {
@@ -265,14 +270,14 @@ static uint32_t render_status_block(cairo_t *cairo,
                         cairo_set_source_u32(cairo, config->colors.separator);
                 }
                 if (config->sep_symbol) {
-                        offset = pos + (sep_block_width - sep_width) / 2;
+                        offset = x_pos + (sep_block_width - sep_width) / 2;
                         cairo_move_to(cairo, offset, height / 2.0 - sep_height / 2.0);
                         pango_printf(cairo, config->font, output->scale, false,
                                         "%s", config->sep_symbol);
                 } else {
                         cairo_set_line_width(cairo, 1);
-                        cairo_move_to(cairo, pos + sep_block_width / 2, margin);
-                        cairo_line_to(cairo, pos + sep_block_width / 2, height - margin);
+                        cairo_move_to(cairo, x_pos + sep_block_width / 2, margin);
+                        cairo_line_to(cairo, x_pos + sep_block_width / 2, height - margin);
                         cairo_stroke(cairo);
                 }
         }
@@ -282,7 +287,7 @@ static uint32_t render_status_block(cairo_t *cairo,
 static uint32_t render_status_line_i3bar(cairo_t *cairo,
                 struct swaybar_output *output, double *x) {
         uint32_t max_height = 0;
-        bool edge = true;
+        bool edge = *x == output->width * output->scale;
         struct i3bar_block *block;
         wl_list_for_each(block, &output->bar->status->blocks, link) {
                 uint32_t h = render_status_block(cairo, output, block, x, edge);
diff --git a/swaybar/tray/tray.c b/swaybar/tray/tray.c
index 0c3517cb..d5d0c84e 100644
--- a/swaybar/tray/tray.c
+++ b/swaybar/tray/tray.c
@@ -101,13 +101,17 @@ void tray_in(int fd, short mask, void *data) {
 }
 
 static int cmp_output(const void *item, const void *cmp_to) {
-        return strcmp(item, cmp_to);
+        const struct swaybar_output *output = cmp_to;
+        if (output->identifier && strcmp(item, output->identifier) == 0) {
+                return 0;
+        }
+        return strcmp(item, output->name);
 }
 
 uint32_t render_tray(cairo_t *cairo, struct swaybar_output *output, double *x) {
         struct swaybar_config *config = output->bar->config;
         if (config->tray_outputs) {
-                if (list_seq_find(config->tray_outputs, cmp_output, output->name) == -1) {
+                if (list_seq_find(config->tray_outputs, cmp_output, output) == -1) {
                         return 0;
                 }
         } // else display on all