General bug fixes and improvements.

1 files changed, 76 insertions, 89 deletions

diff --git a/schewm.c b/schewm.c
index 82392a2..e73b0e8 100644
--- a/schewm.c
+++ b/schewm.c
@@ -602,7 +602,7 @@ callbacks_map_free(struct CallbacksMap *map) {
 }
 
 static struct Config {
-    uint16_t inner_border_width, outer_border_width, magnet_border_width;
+    uint16_t border_width, outer_border_width, magnet_border_width;
     int16_t offset_x, offset_y;
     uint16_t offset_width, offset_height;
     struct {
@@ -880,7 +880,7 @@ dpy_update_output(xcb_randr_output_t output,
 
     // It is a new monitor
     // XXX: should we care about name length?
-    // int name_len = min(16, xcb_randr_get_output_info_name_length(output_info_reply.get()));
+    // int name_len = min(16, xcb_randr_get_output_info_name_length(o_reply));
     const char *name = (const char *) xcb_randr_get_output_info_name(o_reply);
     monitor = calloc(1, sizeof(struct Monitor));
     if (monitor == NULL) {
@@ -914,7 +914,7 @@ dpy_update_outputs() {
         xcb_randr_get_screen_resources_current(dpy.conn, dpy.screen->root);
     xcb_randr_get_screen_resources_current_reply_t *s_reply =
         xcb_randr_get_screen_resources_current_reply(dpy.conn, s_cookie, NULL);
-    if (!s_reply) {
+    if (s_reply == NULL) {
         return false;
     }
 
@@ -927,20 +927,18 @@ dpy_update_outputs() {
             xcb_randr_get_output_info(dpy.conn, outputs[i], timestamp);
         xcb_randr_get_output_info_reply_t *o_reply =
             xcb_randr_get_output_info_reply(dpy.conn, o_cookie, NULL);
-        if (!o_reply) {
+        if (o_reply == NULL) {
             continue;
         }
 
         if (o_reply->crtc == XCB_NONE) {
             // Output no longer active, delete if we had any info about it
             struct Monitor *monitor = dpy_find_monitor(outputs[i]);
-            if (monitor == NULL) {
-                continue;
+            if (monitor != NULL) {
+                dpy.monitors = monitor_ring_erase(dpy.monitors, monitor);
+                free(monitor);
+                any_change = true;
             }
-
-            dpy.monitors = monitor_ring_erase(dpy.monitors, monitor);
-            free(monitor);
-            any_change = true;
         } else {
             // New monitor or existing one changed its info
             any_change = any_change || dpy_update_output(outputs[i], timestamp, o_reply);
@@ -964,12 +962,12 @@ mod_from_keycode(xcb_keycode_t keycode) {
         xcb_get_modifier_mapping(dpy.conn);
     xcb_get_modifier_mapping_reply_t *reply =
         xcb_get_modifier_mapping_reply(dpy.conn, cookie, NULL);
-    if (!reply || reply->keycodes_per_modifier == 0) {
+    if (reply == NULL || reply->keycodes_per_modifier == 0) {
         goto mod_from_keycode_end;
     }
 
     xcb_keycode_t *mod_keycodes = xcb_get_modifier_mapping_keycodes(reply);
-    if (!mod_keycodes) {
+    if (mod_keycodes == NULL) {
         goto mod_from_keycode_end;
     }
 
@@ -1029,6 +1027,25 @@ dpy_get_atom(const char *name) {
     return atom;
 }
 
+static xcb_cursor_t
+dpy_create_cursor(uint16_t glyph) {
+    xcb_cursor_t cursor = xcb_generate_id(dpy.conn);
+    xcb_create_glyph_cursor(
+        dpy.conn,
+        cursor,
+        dpy.cursor_font,
+        dpy.cursor_font,
+        glyph,
+        glyph + 1,
+        0x3232,
+        0x3232,
+        0x3232,
+        0xeeee,
+        0xeeee,
+        0xeeec);
+    return cursor;
+}
+
 static bool
 dpy_init(const char *wm_name) {
     // This is initially NULL on purpose: we always try to dealloc
@@ -1132,34 +1149,8 @@ dpy_init(const char *wm_name) {
     const char *cursor_font_name = "cursor";
     dpy.cursor_font = xcb_generate_id(dpy.conn);
     xcb_open_font(dpy.conn, dpy.cursor_font, strlen(cursor_font_name), cursor_font_name);
-    dpy.fleur_cursor = xcb_generate_id(dpy.conn);
-    xcb_create_glyph_cursor(
-        dpy.conn,
-        dpy.fleur_cursor,
-        dpy.cursor_font,
-        dpy.cursor_font,
-        MOVE_GLYPH,
-        MOVE_GLYPH + 1,
-        0x3232,
-        0x3232,
-        0x3232,
-        0xeeee,
-        0xeeee,
-        0xeeec);
-    dpy.sizing_cursor = xcb_generate_id(dpy.conn);
-    xcb_create_glyph_cursor(
-        dpy.conn,
-        dpy.sizing_cursor,
-        dpy.cursor_font,
-        dpy.cursor_font,
-        RESIZE_GLYPH,
-        RESIZE_GLYPH + 1,
-        0x3232,
-        0x3232,
-        0x3232,
-        0xeeee,
-        0xeeee,
-        0xeeec);
+    dpy.fleur_cursor = dpy_create_cursor(MOVE_GLYPH);
+    dpy.sizing_cursor = dpy_create_cursor(RESIZE_GLYPH);
 
     xcb_event_mask_t event_mask = XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT
         | XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY
@@ -1359,7 +1350,7 @@ dpy_set_window_border_width(xcb_window_t window) {
         dpy.conn,
         window,
         XCB_CONFIG_WINDOW_BORDER_WIDTH,
-        &cfg.inner_border_width);
+        &cfg.border_width);
 }
 
 #define RECT_INIT(x, y, w, h) { \
@@ -1381,57 +1372,57 @@ dpy_draw_borders(struct Client *client, bool is_focused) {
         RECT_INIT(
             client->width,
             0,
-            cfg.inner_border_width - cfg.outer_border_width,
-            client->height + cfg.inner_border_width - cfg.outer_border_width
+            cfg.border_width - cfg.outer_border_width,
+            client->height + cfg.border_width - cfg.outer_border_width
         ),
         RECT_INIT(
-            client->width + cfg.inner_border_width + cfg.outer_border_width,
+            client->width + cfg.border_width + cfg.outer_border_width,
             0,
-            cfg.inner_border_width - cfg.outer_border_width,
-            client->height + cfg.inner_border_width - cfg.outer_border_width
+            cfg.border_width - cfg.outer_border_width,
+            client->height + cfg.border_width - cfg.outer_border_width
         ),
         RECT_INIT(
             0,
             client->height,
-            client->width + cfg.inner_border_width - cfg.outer_border_width,
-            cfg.inner_border_width - cfg.outer_border_width
+            client->width + cfg.border_width - cfg.outer_border_width,
+            cfg.border_width - cfg.outer_border_width
         ),
         RECT_INIT(
             0,
-            client->height + cfg.inner_border_width + cfg.outer_border_width,
-            client->width + cfg.inner_border_width - cfg.outer_border_width,
-            cfg.inner_border_width - cfg.outer_border_width
+            client->height + cfg.border_width + cfg.outer_border_width,
+            client->width + cfg.border_width - cfg.outer_border_width,
+            cfg.border_width - cfg.outer_border_width
         ),
         RECT_INIT(
-            client->width + cfg.inner_border_width + cfg.outer_border_width,
-            client->height + cfg.inner_border_width + cfg.outer_border_width,
-            cfg.inner_border_width,
-            cfg.inner_border_width
+            client->width + cfg.border_width + cfg.outer_border_width,
+            client->height + cfg.border_width + cfg.outer_border_width,
+            cfg.border_width,
+            cfg.border_width
         ),
     };
     xcb_rectangle_t outer_rect[] = {
         RECT_INIT(
-            client->width + cfg.inner_border_width - cfg.outer_border_width,
+            client->width + cfg.border_width - cfg.outer_border_width,
             0,
             cfg.outer_border_width,
-            client->height + cfg.inner_border_width * 2
+            client->height + cfg.border_width * 2
         ),
         RECT_INIT(
-            client->width + cfg.inner_border_width,
+            client->width + cfg.border_width,
             0,
             cfg.outer_border_width,
-            client->height + cfg.inner_border_width * 2
+            client->height + cfg.border_width * 2
         ),
         RECT_INIT(
             0,
-            client->height + cfg.inner_border_width - cfg.outer_border_width,
-            client->width + cfg.inner_border_width * 2,
+            client->height + cfg.border_width - cfg.outer_border_width,
+            client->width + cfg.border_width * 2,
             cfg.outer_border_width
         ),
         RECT_INIT(
             0,
-            client->height + cfg.inner_border_width,
-            client->width + cfg.inner_border_width * 2,
+            client->height + cfg.border_width,
+            client->width + cfg.border_width * 2,
             cfg.outer_border_width
         ),
         RECT_INIT(
@@ -1448,8 +1439,8 @@ dpy_draw_borders(struct Client *client, bool is_focused) {
         dpy.screen->root_depth,
         pixmap,
         dpy.screen->root,
-        client->width + cfg.inner_border_width * 2,
-        client->height + cfg.inner_border_width * 2);
+        client->width + cfg.border_width * 2,
+        client->height + cfg.border_width * 2);
 
     uint32_t color = client->is_unkillable
                    ? cfg.colors.unkillable : cfg.colors.outer;
@@ -1664,14 +1655,12 @@ dpy_update_window_list(const struct ClientsMap *clients) {
     xcb_window_t *windows = NULL;
     size_t num_windows = 0;
     if (clients->size != 0) {
-        fprintf(stderr, "window_list:\n");
         windows = malloc(clients->size * sizeof(xcb_window_t));
         for (size_t i = 0; i < clients->num_buckets; i++) {
             for (struct ClientList *list = clients->buckets[i];
                  list != NULL;
                  list = list->next) {
                 windows[num_windows++] = list->client->id;
-                fprintf(stderr, "\twindow: %x\n", list->client->id);
             }
         }
     }
@@ -1954,8 +1943,8 @@ wm_set_client_state(struct Client *client, enum WindowState state) {
             wm_client_monitor_size(client, true, &mon_rect);
             client->x = mon_rect.x;
             client->y = mon_rect.y;
-            client->width = mon_rect.width - cfg.inner_border_width * 2;
-            client->height = mon_rect.height - cfg.inner_border_width * 2;
+            client->width = mon_rect.width - cfg.border_width * 2;
+            client->height = mon_rect.height - cfg.border_width * 2;
         }
         dpy_update_window_geometry(client);
         break;
@@ -1977,15 +1966,15 @@ wm_move_client(struct Client *client, int16_t dx, int16_t dy, bool in_monitor) {
         // Complete movement by checking for magnets
         if (client->x < cfg.magnet_border_width + mon_rect.x) {
             client->x = mon_rect.x;
-        } else if (client->x + client->width + cfg.inner_border_width >
+        } else if (client->x + client->width + cfg.border_width >
                    mon_rect.x + mon_rect.width - cfg.magnet_border_width) {
-            client->x = mon_rect.x + mon_rect.width - client->width - cfg.inner_border_width * 2;
+            client->x = mon_rect.x + mon_rect.width - client->width - cfg.border_width * 2;
         }
         if (client->y < cfg.magnet_border_width + mon_rect.y) {
             client->y = mon_rect.y;
-        } else if (client->y + client->height + cfg.inner_border_width >
+        } else if (client->y + client->height + cfg.border_width >
                    mon_rect.y + mon_rect.height - cfg.magnet_border_width) {
-            client->y = mon_rect.y + mon_rect.height - client->height - cfg.inner_border_width * 2;
+            client->y = mon_rect.y + mon_rect.height - client->height - cfg.border_width * 2;
         }
     }
     dpy_update_window_position(client);
@@ -2006,13 +1995,13 @@ wm_resize_client(struct Client *client,
     if (in_monitor) {
         struct Rect mon_rect;
         wm_client_monitor_size(client, true, &mon_rect);
-        if (client->x + client->width + cfg.inner_border_width >
+        if (client->x + client->width + cfg.border_width >
             mon_rect.x + mon_rect.width) {
-            client->width = mon_rect.width - ((client->x - mon_rect.x) + cfg.inner_border_width * 2);
+            client->width = mon_rect.width - ((client->x - mon_rect.x) + cfg.border_width * 2);
         }
-        if (client->y + client->height + cfg.inner_border_width >
+        if (client->y + client->height + cfg.border_width >
             mon_rect.y + mon_rect.height) {
-            client->height = mon_rect.height - ((client->y - mon_rect.y) + cfg.inner_border_width * 2);
+            client->height = mon_rect.height - ((client->y - mon_rect.y) + cfg.border_width * 2);
         }
     }
     dpy_update_window_size(client);
@@ -2057,11 +2046,11 @@ wm_fit_client(struct Client *client) {
     bool should_move = false;
     // Check if client is located outside monitor coords
     if (client->x > mon_rect.x + mon_rect.width) {
-        client->x = mon_rect.x + mon_rect.width - client->width - cfg.inner_border_width * 2;
+        client->x = mon_rect.x + mon_rect.width - client->width - cfg.border_width * 2;
         should_move = true;
     }
     if (client->y > mon_rect.y + mon_rect.height) {
-        client->y = mon_rect.y + mon_rect.height - client->height - cfg.inner_border_width * 2;
+        client->y = mon_rect.y + mon_rect.height - client->height - cfg.border_width * 2;
         should_move = true;
     }
     if (client->x < mon_rect.x) {
@@ -2076,7 +2065,7 @@ wm_fit_client(struct Client *client) {
     // Check if client is larger than monitor, if so move to upper corner and
     // resize to fill
     bool should_resize = wm_apply_size_hints(client);
-    uint16_t border_width = client->should_ignore_borders ? 0 : cfg.inner_border_width;
+    uint16_t border_width = client->should_ignore_borders ? 0 : cfg.border_width;
     if (client->width + border_width * 2 > mon_rect.width) {
         client->x = mon_rect.x;
         client->width = mon_rect.width - border_width * 2;
@@ -2331,7 +2320,7 @@ wm_destroy() {
 }
 
 void
-wm_reconfigure(uint16_t inner_border_width,
+wm_reconfigure(uint16_t border_width,
                uint16_t outer_border_width,
                uint16_t magnet_border_width,
                int16_t offset_x,
@@ -2343,7 +2332,7 @@ wm_reconfigure(uint16_t inner_border_width,
                uint32_t unkillable,
                uint32_t empty,
                uint32_t outer) {
-    cfg.inner_border_width = inner_border_width;
+    cfg.border_width = border_width;
     cfg.outer_border_width = outer_border_width;
     cfg.magnet_border_width = magnet_border_width;
     cfg.offset_x = offset_x;
@@ -2527,8 +2516,8 @@ wm_toggle_tile(enum TileType tile_type) {
             break;
         }
         // Correct width/height according to borders
-        rect.width -= cfg.inner_border_width * 2;
-        rect.height -= cfg.inner_border_width * 2;
+        rect.width -= cfg.border_width * 2;
+        rect.height -= cfg.border_width * 2;
         // Stores current size so we can toggle it later
         client_store_size(wm.focus);
         wm_move_resize_client(wm.focus, &rect, false);
@@ -2597,13 +2586,13 @@ wm_pack_client(enum PackType pack_type) {
         dx = rect.x - wm.focus->x;
         break;
     case PACK_RIGHT:
-        dx = rect.width - (wm.focus->x - rect.x + wm.focus->width) - cfg.inner_border_width * 2;
+        dx = rect.width - (wm.focus->x - rect.x + wm.focus->width) - cfg.border_width * 2;
         break;
     case PACK_TOP:
         dy = rect.y - wm.focus->y;
         break;
     case PACK_BOTTOM:
-        dy = rect.height - (wm.focus->y - rect.y + wm.focus->height) - cfg.inner_border_width * 2;
+        dy = rect.height - (wm.focus->y - rect.y + wm.focus->height) - cfg.border_width * 2;
         break;
     }
     wm_move_client(wm.focus, dx, dy, false);
@@ -2818,10 +2807,8 @@ ev_configure_request(xcb_generic_event_t *generic_ev) {
         }
         wm_apply_size_hints(client);
         dpy_update_window_geometry(client);
-        wm_update_client_monitor(client);
-
-        // TODO: do we need this?
         dpy_draw_borders(client, wm.focus == client);
+        wm_update_client_monitor(client);
     }
 }