Merge pull request #531 from jlindgren90/titlebar-fixes

Titlebar fixes

docs/labwc-config.5.scd

@@ -186,8 +186,10 @@ The rest of this man page describes configuration options.
 	*<action>* can exist within one *<mousebind>*
 
 	Define a mouse binding. Supported context-names include:
-	- TitleBar: The area where the title of the window is shown.
-	- Title: The title of the window itself.
+	- TitleBar: The decoration on top of the window, where the window
+	  buttons and the window title are shown.
+	- Title: The area of the titlebar (including blank space) between
+	  the window buttons, where the window title is displayed.
 	- WindowMenu: The button on the left.
 	- Iconify: The button that looks like an underline.
 	- Maximize: The button that looks like a box.

docs/rc.xml.all

@@ -215,9 +215,6 @@
         <action name="Focus"/>
         <action name="Raise"/>
       </mousebind>
-      <mousebind button="Left" action="Drag">
-        <action name="Move"/>
-      </mousebind>
       <mousebind button="Right" action="Click">
         <action name="Focus" />
         <action name="Raise" />
@@ -225,9 +222,13 @@
           <menu>client-menu</menu>
         </action>
       </mousebind>
+    </context>
+
+    <context name="Title">
+      <mousebind button="Left" action="Drag">
+        <action name="Move"/>
+      </mousebind>
       <mousebind button="Left" action="DoubleClick">
-        <action name="Focus"/>
-        <action name="Raise"/>
         <action name="ToggleMaximize"/>
       </mousebind>
     </context>

src/config/rcxml.c

@@ -570,8 +570,8 @@ static struct mouse_combos {
 	{ "Frame", "A-Right", "Drag", "Resize", NULL},
 	{ "Titlebar", "Left", "Press", "Focus", NULL},
 	{ "Titlebar", "Left", "Press", "Raise", NULL},
-	{ "TitleBar", "Left", "Drag", "Move", NULL },
-	{ "TitleBar", "Left", "DoubleClick", "ToggleMaximize", NULL },
+	{ "Title", "Left", "Drag", "Move", NULL },
+	{ "Title", "Left", "DoubleClick", "ToggleMaximize", NULL },
 	{ "TitleBar", "Right", "Click", "Focus", NULL},
 	{ "TitleBar", "Right", "Click", "Raise", NULL},
 	{ "TitleBar", "Right", "Click", "ShowMenu", "client-menu"},

src/interactive.c

@@ -31,6 +31,26 @@ interactive_begin(struct view *view, enum input_mode mode, uint32_t edges)
 		/* We don't allow resizing while in maximized or fullscreen state */
 		return;
 	}
+
+	/*
+	 * This function sets up an interactive move or resize operation, where
+	 * the compositor stops propagating pointer events to clients and
+	 * instead consumes them itself, to move or resize windows.
+	 */
+	struct seat *seat = &view->server->seat;
+	struct server *server = view->server;
+	server->grabbed_view = view;
+	server->input_mode = mode;
+
+	/* Remember view and cursor positions at start of move/resize */
+	server->grab_x = seat->cursor->x;
+	server->grab_y = seat->cursor->y;
+	server->grab_box.x = view->x;
+	server->grab_box.y = view->y;
+	server->grab_box.width = view->w;
+	server->grab_box.height = view->h;
+	server->resize_edges = edges;
+
 	if (view->maximized || view->tiled) {
 		if (mode == LAB_INPUT_STATE_MOVE) {
 			/* Exit maximized or tiled mode */
@@ -52,35 +72,16 @@ interactive_begin(struct view *view, enum input_mode mode, uint32_t edges)
 			 * the current values in server->grab_box. We pretend the
 			 * configure already happened by setting them manually.
 			 */
-			view->x = new_x;
-			view->y = new_y;
-			view->w = view->natural_geometry.width;
-			view->h = view->natural_geometry.height;
+			server->grab_box.x = new_x;
+			server->grab_box.y = new_y;
+			server->grab_box.width = view->natural_geometry.width;
+			server->grab_box.height = view->natural_geometry.height;
 		}
 	}
 
 	/* Moving or resizing always resets tiled state */
 	view->tiled = 0;
 
-	/*
-	 * This function sets up an interactive move or resize operation, where
-	 * the compositor stops propagating pointer events to clients and
-	 * instead consumes them itself, to move or resize windows.
-	 */
-	struct seat *seat = &view->server->seat;
-	struct server *server = view->server;
-	server->grabbed_view = view;
-	server->input_mode = mode;
-
-	/* Remember view and cursor positions at start of move/resize */
-	server->grab_x = seat->cursor->x;
-	server->grab_y = seat->cursor->y;
-	struct wlr_box box = {
-		.x = view->x, .y = view->y, .width = view->w, .height = view->h
-	};
-	memcpy(&server->grab_box, &box, sizeof(struct wlr_box));
-	server->resize_edges = edges;
-
 	switch (mode) {
 	case LAB_INPUT_STATE_MOVE:
 		cursor_set(&server->seat, "grab");

src/ssd/ssd.c

@@ -68,12 +68,16 @@ ssd_get_part_type(struct view *view, struct wlr_scene_node *node)
 	struct wl_list *part_list = NULL;
 	struct wlr_scene_tree *grandparent =
 		node->parent ? node->parent->node.parent : NULL;
+	struct wlr_scene_tree *greatgrandparent =
+		grandparent ? grandparent->node.parent : NULL;
 
 	/* active titlebar */
 	if (node->parent == view->ssd.titlebar.active.tree) {
 		part_list = &view->ssd.titlebar.active.parts;
 	} else if (grandparent == view->ssd.titlebar.active.tree) {
 		part_list = &view->ssd.titlebar.active.parts;
+	} else if (greatgrandparent == view->ssd.titlebar.active.tree) {
+		part_list = &view->ssd.titlebar.active.parts;
 
 	/* extents */
 	} else if (node->parent == view->ssd.extents.tree) {
@@ -88,6 +92,8 @@ ssd_get_part_type(struct view *view, struct wlr_scene_node *node)
 		part_list = &view->ssd.titlebar.inactive.parts;
 	} else if (grandparent == view->ssd.titlebar.inactive.tree) {
 		part_list = &view->ssd.titlebar.inactive.parts;
+	} else if (greatgrandparent == view->ssd.titlebar.inactive.tree) {
+		part_list = &view->ssd.titlebar.inactive.parts;
 
 	/* inactive border */
 	} else if (node->parent == view->ssd.border.inactive.tree) {
@@ -243,6 +249,11 @@ ssd_part_contains(enum ssd_part_type whole, enum ssd_part_type candidate)
 		return candidate >= LAB_SSD_BUTTON_CLOSE
 			&& candidate <= LAB_SSD_PART_TITLE;
 	}
+	if (whole == LAB_SSD_PART_TITLE) {
+		/* "Title" includes blank areas of "Titlebar" as well */
+		return candidate >= LAB_SSD_PART_TITLEBAR
+			&& candidate <= LAB_SSD_PART_TITLE;
+	}
 	if (whole == LAB_SSD_FRAME) {
 		return candidate >= LAB_SSD_BUTTON_CLOSE
 			&& candidate <= LAB_SSD_CLIENT;