swaynag: allow more config options

7 files changed, 362 insertions, 123 deletions

diff --git a/swaynag/config.c b/swaynag/config.c
index 289fc82a..80c5ad88 100644
--- a/swaynag/config.c
+++ b/swaynag/config.c
@@ -8,6 +8,7 @@
 #include "readline.h"
 #include "swaynag/swaynag.h"
 #include "swaynag/types.h"
+#include "util.h"
 #include "wlr-layer-shell-unstable-v1-client-protocol.h"
 
 static char *read_from_stdin() {
@@ -37,7 +38,23 @@ static char *read_from_stdin() {
 }
 
 int swaynag_parse_options(int argc, char **argv, struct swaynag *swaynag,
-                list_t *types, char **config, bool *debug) {
+                list_t *types, struct swaynag_type *type, char **config, bool *debug) {
+        enum type_options {
+                TO_COLOR_BACKGROUND = 256,
+                TO_COLOR_BORDER,
+                TO_COLOR_BORDER_BOTTOM,
+                TO_COLOR_BUTTON,
+                TO_COLOR_TEXT,
+                TO_THICK_BAR_BORDER,
+                TO_PADDING_MESSAGE,
+                TO_THICK_DET_BORDER,
+                TO_THICK_BTN_BORDER,
+                TO_GAP_BTN,
+                TO_GAP_BTN_DISMISS,
+                TO_MARGIN_BTN_RIGHT,
+                TO_PADDING_BTN,
+        };
+
         static struct option opts[] = {
                 {"button", required_argument, NULL, 'b'},
                 {"config", required_argument, NULL, 'c'},
@@ -52,6 +69,21 @@ int swaynag_parse_options(int argc, char **argv, struct swaynag *swaynag,
                 {"dismiss-button", required_argument, NULL, 's'},
                 {"type", required_argument, NULL, 't'},
                 {"version", no_argument, NULL, 'v'},
+
+                {"background", required_argument, NULL, TO_COLOR_BACKGROUND},
+                {"border", required_argument, NULL, TO_COLOR_BORDER},
+                {"border-bottom", required_argument, NULL, TO_COLOR_BORDER_BOTTOM},
+                {"button-background", required_argument, NULL, TO_COLOR_BUTTON},
+                {"text", required_argument, NULL, TO_COLOR_TEXT},
+                {"border-bottom-size", required_argument, NULL, TO_THICK_BAR_BORDER},
+                {"message-padding", required_argument, NULL, TO_PADDING_MESSAGE},
+                {"details-border-size", required_argument, NULL, TO_THICK_DET_BORDER},
+                {"button-border-size", required_argument, NULL, TO_THICK_BTN_BORDER},
+                {"button-gap", required_argument, NULL, TO_GAP_BTN},
+                {"button-dismiss-gap", required_argument, NULL, TO_GAP_BTN_DISMISS},
+                {"button-margin-right", required_argument, NULL, TO_MARGIN_BTN_RIGHT},
+                {"button-padding", required_argument, NULL, TO_PADDING_BTN},
+
                 {0, 0, 0, 0}
         };
 
@@ -71,7 +103,22 @@ int swaynag_parse_options(int argc, char **argv, struct swaynag *swaynag,
                 "  -o, --output <output>         Set the output to use.\n"
                 "  -s, --dismiss-button <text>   Set the dismiss button text.\n"
                 "  -t, --type <type>             Set the message type.\n"
-                "  -v, --version                 Show the version number and quit.\n";
+                "  -v, --version                 Show the version number and quit.\n"
+                "\n"
+                "The following appearance options can also be given:\n"
+                "  --background RRGGBB[AA]       Background color.\n"
+                "  --border RRGGBB[AA]           Border color.\n"
+                "  --border-bottom RRGGBB[AA]    Bottom border color.\n"
+                "  --button-background RRGGBB[AA]           Button background color.\n"
+                "  --text RRGGBB[AA]             Text color.\n"
+                "  --border-bottom-size size     Thickness of the bar border.\n"
+                "  --message-padding padding     Padding for the message.\n"
+                "  --details-border-size size    Thickness for the details border.\n"
+                "  --button-border-size size     Thickness for the button border.\n"
+                "  --button-gap gap              Size of the gap between buttons\n"
+                "  --button-dismiss-gap gap      Size of the gap for dismiss button.\n"
+                "  --button-margin-right margin  Margin from dismiss button to edge.\n"
+                "  --button-padding padding      Padding for the button text.\n";
 
         optind = 1;
         while (1) {
@@ -106,13 +153,13 @@ int swaynag_parse_options(int argc, char **argv, struct swaynag *swaynag,
                         }
                         break;
                 case 'e': // Edge
-                        if (swaynag) {
+                        if (type) {
                                 if (strcmp(optarg, "top") == 0) {
-                                        swaynag->anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP
+                                        type->anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP
                                                 | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT
                                                 | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
                                 } else if (strcmp(optarg, "bottom") == 0) {
-                                        swaynag->anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM
+                                        type->anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM
                                                 | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT
                                                 | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
                                 } else {
@@ -122,9 +169,9 @@ int swaynag_parse_options(int argc, char **argv, struct swaynag *swaynag,
                         }
                         break;
                 case 'f': // Font
-                        if (swaynag) {
-                                free(swaynag->font);
-                                swaynag->font = strdup(optarg);
+                        if (type) {
+                                free(type->font);
+                                type->font = strdup(optarg);
                         }
                         break;
                 case 'l': // Detailed Message
@@ -148,9 +195,9 @@ int swaynag_parse_options(int argc, char **argv, struct swaynag *swaynag,
                         }
                         break;
                 case 'o': // Output
-                        if (swaynag) {
-                                free(swaynag->output.name);
-                                swaynag->output.name = strdup(optarg);
+                        if (type) {
+                                free(type->output);
+                                type->output = strdup(optarg);
                         }
                         break;
                 case 's': // Dismiss Button Text
@@ -173,6 +220,71 @@ int swaynag_parse_options(int argc, char **argv, struct swaynag *swaynag,
                 case 'v': // Version
                         fprintf(stdout, "swaynag version " SWAY_VERSION "\n");
                         return -1;
+                case TO_COLOR_BACKGROUND: // Background color
+                        if (type) {
+                                type->background = parse_color(optarg);
+                        }
+                        break;
+                case TO_COLOR_BORDER: // Border color
+                        if (type) {
+                                type->border = parse_color(optarg);
+                        }
+                        break;
+                case TO_COLOR_BORDER_BOTTOM: // Bottom border color
+                        if (type) {
+                                type->border_bottom = parse_color(optarg);
+                        }
+                        break;
+                case TO_COLOR_BUTTON:  // Button background color
+                        if (type) {
+                                type->button_background = parse_color(optarg);
+                        }
+                        break;
+                case TO_COLOR_TEXT:  // Text color
+                        if (type) {
+                                type->text = parse_color(optarg);
+                        }
+                        break;
+                case TO_THICK_BAR_BORDER:  // Bottom border thickness
+                        if (type) {
+                                type->bar_border_thickness = strtol(optarg, NULL, 0);
+                        }
+                        break;
+                case TO_PADDING_MESSAGE:  // Message padding
+                        if (type) {
+                                type->message_padding = strtol(optarg, NULL, 0);
+                        }
+                        break;
+                case TO_THICK_DET_BORDER:  // Details border thickness
+                        if (type) {
+                                type->details_border_thickness = strtol(optarg, NULL, 0);
+                        }
+                        break;
+                case TO_THICK_BTN_BORDER:  // Button border thickness
+                        if (type) {
+                                type->button_border_thickness = strtol(optarg, NULL, 0);
+                        }
+                        break;
+                case TO_GAP_BTN: // Gap between buttons
+                        if (type) {
+                                type->button_gap = strtol(optarg, NULL, 0);
+                        }
+                        break;
+                case TO_GAP_BTN_DISMISS:  // Gap between dismiss button
+                        if (type) {
+                                type->button_gap_close = strtol(optarg, NULL, 0);
+                        }
+                        break;
+                case TO_MARGIN_BTN_RIGHT:  // Margin on the right side of button area
+                        if (type) {
+                                type->button_margin_right = strtol(optarg, NULL, 0);
+                        }
+                        break;
+                case TO_PADDING_BTN:  // Padding for the button text
+                        if (type) {
+                                type->button_padding = strtol(optarg, NULL, 0);
+                        }
+                        break;
                 default: // Help or unknown flag
                         fprintf(c == 'h' ? stdout : stderr, "%s", usage);
                         return -1;
@@ -229,7 +341,12 @@ int swaynag_load_config(char *path, struct swaynag *swaynag, list_t *types) {
                 fprintf(stderr, "Failed to read config. Running without it.\n");
                 return 0;
         }
-        struct swaynag_type *type = NULL;
+
+        struct swaynag_type *type;
+        type = calloc(1, sizeof(struct swaynag_type));
+        type->name = strdup("<config>");
+        list_add(types, type);
+
         char *line;
         int line_number = 0;
         while (!feof(config)) {
@@ -271,12 +388,8 @@ int swaynag_load_config(char *path, struct swaynag *swaynag, list_t *types) {
                         sprintf(flag, "--%s", line);
                         char *argv[] = {"swaynag", flag};
                         int result;
-                        if (type) {
-                                result = swaynag_parse_type(2, argv, type);
-                        } else {
-                                result = swaynag_parse_options(2, argv, swaynag, types,
-                                                NULL, NULL);
-                        }
+                        result = swaynag_parse_options(2, argv, swaynag, types, type,
+                                        NULL, NULL);
                         if (result != 0) {
                                 free(line);
                                 fclose(config);
diff --git a/swaynag/main.c b/swaynag/main.c
index 0493c1f0..20d03c31 100644
--- a/swaynag/main.c
+++ b/swaynag/main.c
@@ -5,7 +5,6 @@
 #include "swaynag/config.h"
 #include "swaynag/swaynag.h"
 #include "swaynag/types.h"
-#include "wlr-layer-shell-unstable-v1-client-protocol.h"
 
 static struct swaynag swaynag;
 
@@ -26,10 +25,6 @@ int main(int argc, char **argv) {
         swaynag_types_add_default(types);
 
         memset(&swaynag, 0, sizeof(swaynag));
-        swaynag.anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP
-                | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT
-                | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
-        swaynag.font = strdup("pango:monospace 10");
         swaynag.buttons = create_list();
 
         struct swaynag_button *button_close =
@@ -44,7 +39,7 @@ int main(int argc, char **argv) {
 
         char *config_path = NULL;
         bool debug = false;
-        int launch_status = swaynag_parse_options(argc, argv, NULL, NULL,
+        int launch_status = swaynag_parse_options(argc, argv, NULL, NULL, NULL,
                         &config_path, &debug);
         if (launch_status != 0)  {
                 exit_code = launch_status;
@@ -66,8 +61,13 @@ int main(int argc, char **argv) {
         }
 
         if (argc > 1) {
+                struct swaynag_type *type_args;
+                type_args = calloc(1, sizeof(struct swaynag_type));
+                type_args->name = strdup("<args>");
+                list_add(types, type_args);
+
                 int result = swaynag_parse_options(argc, argv, &swaynag, types,
-                                NULL, NULL);
+                                type_args, NULL, NULL);
                 if (result != 0) {
                         exit_code = result;
                         goto cleanup;
@@ -84,7 +84,20 @@ int main(int argc, char **argv) {
                 swaynag.type = swaynag_type_get(types, "error");
         }
 
-        swaynag.type = swaynag_type_clone(swaynag.type);
+        // Construct a new type using the config defaults as base, then merging
+        // config type defaults on top, then merging arguments on top of that, and
+        // finally merging defaults on top.
+        struct swaynag_type *type = calloc(1, sizeof(struct swaynag_type));
+        type->name = strdup(swaynag.type->name);
+        swaynag_type_merge(type, swaynag_type_get(types, "<args>"));
+        swaynag_type_merge(type, swaynag.type);
+        swaynag_type_merge(type, swaynag_type_get(types, "<config>"));
+        swaynag_type_merge(type, swaynag_type_get(types, "<defaults>"));
+        swaynag.type = type;
+        if (swaynag.type->output) {
+                swaynag.output.name = strdup(swaynag.type->output);
+        }
+
         swaynag_types_free(types);
 
         if (swaynag.details.message) {
@@ -94,10 +107,10 @@ int main(int argc, char **argv) {
         }
 
         wlr_log(WLR_DEBUG, "Output: %s", swaynag.output.name);
-        wlr_log(WLR_DEBUG, "Anchors: %d", swaynag.anchors);
+        wlr_log(WLR_DEBUG, "Anchors: %d", swaynag.type->anchors);
         wlr_log(WLR_DEBUG, "Type: %s", swaynag.type->name);
         wlr_log(WLR_DEBUG, "Message: %s", swaynag.message);
-        wlr_log(WLR_DEBUG, "Font: %s", swaynag.font);
+        wlr_log(WLR_DEBUG, "Font: %s", swaynag.type->font);
         wlr_log(WLR_DEBUG, "Buttons");
         for (int i = 0; i < swaynag.buttons->length; i++) {
                 struct swaynag_button *button = swaynag.buttons->items[i];
diff --git a/swaynag/render.c b/swaynag/render.c
index 67e26eaf..bc3e520e 100644
--- a/swaynag/render.c
+++ b/swaynag/render.c
@@ -9,13 +9,13 @@
 
 static uint32_t render_message(cairo_t *cairo, struct swaynag *swaynag) {
         uint32_t height = swaynag->height * swaynag->scale;
-        height -= SWAYNAG_BAR_BORDER_THICKNESS * swaynag->scale;
+        height -= swaynag->type->bar_border_thickness * swaynag->scale;
 
         int text_width, text_height;
-        get_text_size(cairo, swaynag->font, &text_width, &text_height,
+        get_text_size(cairo, swaynag->type->font, &text_width, &text_height,
                         swaynag->scale, true, "%s", swaynag->message);
 
-        int padding = SWAYNAG_MESSAGE_PADDING * swaynag->scale;
+        int padding = swaynag->type->message_padding * swaynag->scale;
 
         uint32_t ideal_height = text_height + padding * 2;
         uint32_t ideal_surface_height = ideal_height / swaynag->scale;
@@ -25,7 +25,7 @@ static uint32_t render_message(cairo_t *cairo, struct swaynag *swaynag) {
 
         cairo_set_source_u32(cairo, swaynag->type->text);
         cairo_move_to(cairo, padding, (int)(ideal_height - text_height) / 2);
-        pango_printf(cairo, swaynag->font, swaynag->scale, false, "%s",
+        pango_printf(cairo, swaynag->type->font, swaynag->scale, false, "%s",
                         swaynag->message);
 
         return ideal_height;
@@ -34,11 +34,11 @@ static uint32_t render_message(cairo_t *cairo, struct swaynag *swaynag) {
 static void render_details_scroll_button(cairo_t *cairo,
                 struct swaynag *swaynag, struct swaynag_button *button) {
         int text_width, text_height;
-        get_text_size(cairo, swaynag->font, &text_width, &text_height,
+        get_text_size(cairo, swaynag->type->font, &text_width, &text_height,
                         swaynag->scale, true, "%s", button->text);
 
-        int border = SWAYNAG_BUTTON_BORDER_THICKNESS * swaynag->scale;
-        int padding = SWAYNAG_BUTTON_PADDING * swaynag->scale;
+        int border = swaynag->type->button_border_thickness * swaynag->scale;
+        int padding = swaynag->type->button_padding * swaynag->scale;
 
         cairo_set_source_u32(cairo, swaynag->type->border);
         cairo_rectangle(cairo, button->x, button->y,
@@ -53,21 +53,21 @@ static void render_details_scroll_button(cairo_t *cairo,
         cairo_set_source_u32(cairo, swaynag->type->text);
         cairo_move_to(cairo, button->x + border + padding,
                         button->y + border + (button->height - text_height) / 2);
-        pango_printf(cairo, swaynag->font, swaynag->scale, true,
+        pango_printf(cairo, swaynag->type->font, swaynag->scale, true,
                         "%s", button->text);
 }
 
 static int get_detailed_scroll_button_width(cairo_t *cairo,
                 struct swaynag *swaynag) {
         int up_width, down_width, temp_height;
-        get_text_size(cairo, swaynag->font, &up_width, &temp_height,
+        get_text_size(cairo, swaynag->type->font, &up_width, &temp_height,
                         swaynag->scale, true, "%s", swaynag->details.button_up.text);
-        get_text_size(cairo, swaynag->font, &down_width, &temp_height,
+        get_text_size(cairo, swaynag->type->font, &down_width, &temp_height,
                         swaynag->scale, true, "%s", swaynag->details.button_down.text);
 
         int text_width =  up_width > down_width ? up_width : down_width;
-        int border = SWAYNAG_BUTTON_BORDER_THICKNESS * swaynag->scale;
-        int padding = SWAYNAG_BUTTON_PADDING * swaynag->scale;
+        int border = swaynag->type->button_border_thickness * swaynag->scale;
+        int padding = swaynag->type->button_padding * swaynag->scale;
 
         return text_width + border * 2 + padding * 2;
 }
@@ -76,17 +76,17 @@ static uint32_t render_detailed(cairo_t *cairo, struct swaynag *swaynag,
                 uint32_t y) {
         uint32_t width = swaynag->width * swaynag->scale;
         uint32_t height = swaynag->height * swaynag->scale;
-        height -= SWAYNAG_BAR_BORDER_THICKNESS * swaynag->scale;
+        height -= swaynag->type->bar_border_thickness * swaynag->scale;
 
-        int border = SWAYNAG_DETAILS_BORDER_THICKNESS * swaynag->scale;
-        int padding = SWAYNAG_MESSAGE_PADDING * swaynag->scale;
+        int border = swaynag->type->details_border_thickness * swaynag->scale;
+        int padding = swaynag->type->message_padding * swaynag->scale;
         int decor = padding + border;
 
         swaynag->details.x = decor;
         swaynag->details.y = y + decor;
         swaynag->details.width = width - decor * 2;
 
-        PangoLayout *layout = get_pango_layout(cairo, swaynag->font,
+        PangoLayout *layout = get_pango_layout(cairo, swaynag->type->font,
                         swaynag->details.message, swaynag->scale, false);
         pango_layout_set_width(layout,
                         (swaynag->details.width - padding * 2) * PANGO_SCALE);
@@ -173,15 +173,15 @@ static uint32_t render_detailed(cairo_t *cairo, struct swaynag *swaynag,
 static uint32_t render_button(cairo_t *cairo, struct swaynag *swaynag,
                 int button_index, int *x) {
         uint32_t height = swaynag->height * swaynag->scale;
-        height -= SWAYNAG_BAR_BORDER_THICKNESS * swaynag->scale;
+        height -= swaynag->type->bar_border_thickness * swaynag->scale;
         struct swaynag_button *button = swaynag->buttons->items[button_index];
 
         int text_width, text_height;
-        get_text_size(cairo, swaynag->font, &text_width, &text_height,
+        get_text_size(cairo, swaynag->type->font, &text_width, &text_height,
                         swaynag->scale, true, "%s", button->text);
 
-        int border = SWAYNAG_BUTTON_BORDER_THICKNESS * swaynag->scale;
-        int padding = SWAYNAG_BUTTON_PADDING * swaynag->scale;
+        int border = swaynag->type->button_border_thickness * swaynag->scale;
+        int padding = swaynag->type->button_padding * swaynag->scale;
 
         uint32_t ideal_height = text_height + padding * 2 + border * 2;
         uint32_t ideal_surface_height = ideal_height / swaynag->scale;
@@ -206,7 +206,7 @@ static uint32_t render_button(cairo_t *cairo, struct swaynag *swaynag,
 
         cairo_set_source_u32(cairo, swaynag->type->text);
         cairo_move_to(cairo, button->x + padding, button->y + padding);
-        pango_printf(cairo, swaynag->font, swaynag->scale, true,
+        pango_printf(cairo, swaynag->type->font, swaynag->scale, true,
                         "%s", button->text);
 
         *x = button->x - border;
@@ -224,13 +224,14 @@ static uint32_t render_to_cairo(cairo_t *cairo, struct swaynag *swaynag) {
         uint32_t h = render_message(cairo, swaynag);
         max_height = h > max_height ? h : max_height;
 
-        int x = (swaynag->width - SWAYNAG_BUTTON_MARGIN_RIGHT) * swaynag->scale;
+        int x = swaynag->width - swaynag->type->button_margin_right;
+        x *= swaynag->scale;
         for (int i = 0; i < swaynag->buttons->length; i++) {
                 h = render_button(cairo, swaynag, i, &x);
                 max_height = h > max_height ? h : max_height;
-                x -= SWAYNAG_BUTTON_GAP * swaynag->scale;
+                x -= swaynag->type->button_gap * swaynag->scale;
                 if (i == 0) {
-                        x -= SWAYNAG_BUTTON_GAP_CLOSE * swaynag->scale;
+                        x -= swaynag->type->button_gap_close * swaynag->scale;
                 }
         }
 
@@ -239,7 +240,7 @@ static uint32_t render_to_cairo(cairo_t *cairo, struct swaynag *swaynag) {
                 max_height = h > max_height ? h : max_height;
         }
 
-        int border = SWAYNAG_BAR_BORDER_THICKNESS * swaynag->scale;
+        int border = swaynag->type->bar_border_thickness * swaynag->scale;
         if (max_height > swaynag->height) {
                 max_height += border;
         }
diff --git a/swaynag/swaynag.1.scd b/swaynag/swaynag.1.scd
index 7d250a45..12787c3c 100644
--- a/swaynag/swaynag.1.scd
+++ b/swaynag/swaynag.1.scd
@@ -45,14 +45,12 @@ _swaynag_ [options...]
         Set the message text.
 
 *-o, --output* <output>
-        Set the output to use. This should be the name of a _xdg\_output_. If
-        _xdg\_output\_manager_ is not supported, then the first detected output
-        will be used
+        Set the output to use. This should be the name of a _xdg\_output_.
 
 *-s, --dismiss-button* <text>
         Sets the text for the dismiss nagbar button. The default is _X_.
 
-*-t, --type*
+*-t, --type* <type>
         Set the message type. Two types are created by default _error_ and
         _warning_. Custom types can be defined in the config file. See
         _--config_ and swaynag(5) for details. Both of the default types can be
@@ -61,5 +59,45 @@ _swaynag_ [options...]
 *-v, --version*
         Show the version number and quit.
 
+# APPEARANCE OPTIONS
+*--background* <RRGGBB[AA]>
+        Set the color of the background.
+
+*--border* <RRGGBB[AA]>
+        Set the color of the border.
+
+*--border-bottom* <RRGGBB[AA]>
+        Set the color of the bottom border.
+
+*--button-background* <RRGGBB[AA]>
+        Set the color for the background for buttons.
+
+*--text* <RRGGBB[AA]>
+        Set the text color.
+
+*--border-bottom-size* <size>
+        Set the thickness of the bottom border.
+
+*--message-padding* <padding>
+        Set the padding for the message.
+
+*--details-border-size* <size>
+        Set the thickness for the details border.
+
+*--button-border-size* <size>
+        Set the thickness for the button border.
+
+*--button-gap* <gap>
+        Set the size of the gap between buttons.
+
+*--button-dismiss-gap* <gap>
+        Set the size of the gap between the dismiss button and another button.
+
+*--button-margin-right* <margin>
+        Set the margin from the right of the dismiss button to edge.
+
+*--button-padding* <padding>
+        Set the padding for the button text.
+
 # SEE
 swaynag(5)
diff --git a/swaynag/swaynag.5.scd b/swaynag/swaynag.5.scd
index a4e05e3a..e2348d8b 100644
--- a/swaynag/swaynag.5.scd
+++ b/swaynag/swaynag.5.scd
@@ -20,37 +20,77 @@ following format:
 
 ```
 [name-of-type]
-color=RRGGBB[AA]
+option=value
 ```
 
 All colors may be given in the form _RRGGBB_ or _RRGGBBAA_. The following
 colors can be set:
 
-*background*
+*background=<color>*
         The background color for _swaynag_.
 
-*border*
+*border=<color>*
         The color to use for borders of buttons.
 
-*border-bottom*
+*border-bottom=<color>*
         The color of the border line at the bottom of _swaynag_.
 
-*button-background*
+*button-background=<color>*
         The background color for the buttons.
 
-*text*
+*text=<color>*
         The color of the text.
 
+The following sizing options can also be set:
+
+*border-bottom-size=<size>*
+        Set the thickness of the bottom border.
+
+*message-padding=<padding>*
+        Set the padding for the message.
+
+*details-border-size=<size>*
+        Set the thickness for the details border.
+
+*button-border-size=<size>*
+        Set the thickness for the button border.
+
+*button-gap=<gap>*
+        Set the size of the gap between buttons.
+
+*button-dismiss-gap=<gap>*
+        Set the size of the gap between the dismiss button and another button.
+
+*button-margin-right=<margin>*
+        Set the margin from the right of the dismiss button to edge.
+
+*button-padding=<padding>*
+        Set the padding for the button text.
+
+Additionally, the following options can be assigned a default per-type:
+
+*edge=top|bottom*
+        Set the edge to use.
+
+*font=<font>*
+        Set the font to use.
+
+*output=<output>*
+        Set the output to use. This should be the name of a _xdg\_output_.
+
 # EXAMPLE
 ```
 font=Monospace 12
+edge=bottom
 
 [green]
+edge=top
 background=00AA00
 border=006600
 border-bottom=004400
 text=FFFFFF
 button-background=00CC00
+message-padding=10
 ```
 
 # SEE
diff --git a/swaynag/swaynag.c b/swaynag/swaynag.c
index e5d2e216..e79cd879 100644
--- a/swaynag/swaynag.c
+++ b/swaynag/swaynag.c
@@ -345,7 +345,8 @@ void swaynag_setup(struct swaynag *swaynag) {
         assert(swaynag->layer_surface);
         zwlr_layer_surface_v1_add_listener(swaynag->layer_surface,
                         &layer_surface_listener, swaynag);
-        zwlr_layer_surface_v1_set_anchor(swaynag->layer_surface, swaynag->anchors);
+        zwlr_layer_surface_v1_set_anchor(swaynag->layer_surface,
+                        swaynag->type->anchors);
 
         wl_registry_destroy(registry);
 }
@@ -363,7 +364,6 @@ void swaynag_destroy(struct swaynag *swaynag) {
         swaynag->run_display = false;
 
         free(swaynag->message);
-        free(swaynag->font);
         while (swaynag->buttons->length) {
                 struct swaynag_button *button = swaynag->buttons->items[0];
                 list_del(swaynag->buttons, 0);
diff --git a/swaynag/types.c b/swaynag/types.c
index c92d0e89..f429baf0 100644
--- a/swaynag/types.c
+++ b/swaynag/types.c
@@ -9,8 +9,26 @@
 #include "swaynag/config.h"
 #include "swaynag/types.h"
 #include "util.h"
+#include "wlr-layer-shell-unstable-v1-client-protocol.h"
 
 void swaynag_types_add_default(list_t *types) {
+        struct swaynag_type *type_defaults;
+        type_defaults = calloc(1, sizeof(struct swaynag_type));
+        type_defaults->name = strdup("<defaults>");
+        type_defaults->font = strdup("pango:Monospace 10");
+        type_defaults->anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP
+                | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT
+                | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
+        type_defaults->bar_border_thickness = 2;
+        type_defaults->message_padding = 8;
+        type_defaults->details_border_thickness = 3;
+        type_defaults->button_border_thickness = 3;
+        type_defaults->button_gap = 20;
+        type_defaults->button_gap_close = 15;
+        type_defaults->button_margin_right = 2;
+        type_defaults->button_padding = 3;
+        list_add(types, type_defaults);
+
         struct swaynag_type *type_error;
         type_error = calloc(1, sizeof(struct swaynag_type));
         type_error->name = strdup("error");
@@ -42,20 +60,84 @@ struct swaynag_type *swaynag_type_get(list_t *types, char *name) {
         return NULL;
 }
 
-struct swaynag_type *swaynag_type_clone(struct swaynag_type *type) {
-        struct swaynag_type *clone;
-        clone = calloc(1, sizeof(struct swaynag_type));
-        clone->name = strdup(type->name);
-        clone->button_background = type->button_background;
-        clone->background = type->background;
-        clone->text = type->text;
-        clone->border = type->border;
-        clone->border_bottom = type->border_bottom;
-        return clone;
+void swaynag_type_merge(struct swaynag_type *dest, struct swaynag_type *src) {
+        if (!dest || !src) {
+                return;
+        }
+
+        if (!dest->font && src->font) {
+                dest->font = strdup(src->font);
+        }
+
+        if (!dest->output && src->output) {
+                dest->output = strdup(src->output);
+        }
+
+        if (dest->anchors == 0 && src->anchors > 0) {
+                dest->anchors = src->anchors;
+        }
+
+        // Colors
+        if (dest->button_background == 0 && src->button_background > 0) {
+                dest->button_background = src->button_background;
+        }
+
+        if (dest->background == 0 && src->background > 0) {
+                dest->background = src->background;
+        }
+
+        if (dest->text == 0 && src->text > 0) {
+                dest->text = src->text;
+        }
+
+        if (dest->border == 0 && src->border > 0) {
+                dest->border = src->border;
+        }
+
+        if (dest->border_bottom == 0 && src->border_bottom > 0) {
+                dest->border_bottom = src->border_bottom;
+        }
+
+        // Sizing
+        if (dest->bar_border_thickness == 0 && src->bar_border_thickness > 0) {
+                dest->bar_border_thickness = src->bar_border_thickness;
+        }
+
+        if (dest->message_padding == 0 && src->message_padding > 0) {
+                dest->message_padding = src->message_padding;
+        }
+
+        if (dest->details_border_thickness == 0
+                        && src->details_border_thickness > 0) {
+                dest->details_border_thickness = src->details_border_thickness;
+        }
+
+        if (dest->button_border_thickness == 0
+                        && src->button_border_thickness > 0) {
+                dest->button_border_thickness = src->button_border_thickness;
+        }
+
+        if (dest->button_gap == 0 && src->button_gap > 0) {
+                dest->button_gap = src->button_gap;
+        }
+
+        if (dest->button_gap_close == 0 && src->button_gap_close > 0) {
+                dest->button_gap_close = src->button_gap_close;
+        }
+
+        if (dest->button_margin_right == 0 && src->button_margin_right > 0) {
+                dest->button_margin_right = src->button_margin_right;
+        }
+
+        if (dest->button_padding == 0 && src->button_padding > 0) {
+                dest->button_padding = src->button_padding;
+        }
 }
 
 void swaynag_type_free(struct swaynag_type *type) {
         free(type->name);
+        free(type->font);
+        free(type->output);
         free(type);
 }
 
@@ -67,51 +149,3 @@ void swaynag_types_free(list_t *types) {
         }
         list_free(types);
 }
-
-int swaynag_parse_type(int argc, char **argv, struct swaynag_type *type) {
-        enum color_option {
-                COLOR_BACKGROUND,
-                COLOR_BORDER,
-                COLOR_BORDER_BOTTOM,
-                COLOR_BUTTON,
-                COLOR_TEXT,
-        };
-
-        static struct option opts[] = {
-                {"background", required_argument, NULL, COLOR_BACKGROUND},
-                {"border", required_argument, NULL, COLOR_BORDER},
-                {"border-bottom", required_argument, NULL, COLOR_BORDER_BOTTOM},
-                {"button-background", required_argument, NULL, COLOR_BUTTON},
-                {"text", required_argument, NULL, COLOR_TEXT},
-                {0, 0, 0, 0}
-        };
-
-        optind = 1;
-        while (1) {
-                int c = getopt_long(argc, argv, "", opts, NULL);
-                if (c == -1) {
-                        break;
-                }
-                switch (c) {
-                        case COLOR_BACKGROUND:
-                                type->background = parse_color(optarg);
-                                break;
-                        case COLOR_BORDER:
-                                type->border = parse_color(optarg);
-                                break;
-                        case COLOR_BORDER_BOTTOM:
-                                type->border_bottom = parse_color(optarg);
-                                break;
-                        case COLOR_BUTTON:
-                                type->button_background = parse_color(optarg);
-                                break;
-                        case COLOR_TEXT:
-                                type->text = parse_color(optarg);
-                                break;
-                        default:
-                                break;
-                }
-        }
-        return 0;
-}
-