Add a few functions for front ends to use.

desktop/cookie_manager.c

@@ -844,3 +844,17 @@ void cookie_manager_keypress(uint32_t key)
 	treeview_keypress(cm_ctx.tree, key);
 }
 
+
+/* Exported interface, documented in cookie_manager.h */
+bool cookie_manager_has_selection(void)
+{
+	return treeview_has_selection(cm_ctx.tree);
+}
+
+
+/* Exported interface, documented in cookie_manager.h */
+int cookie_manager_get_height(void)
+{
+	return treeview_get_height(cm_ctx.tree);
+}
+

desktop/cookie_manager.h

@@ -90,7 +90,6 @@ void cookie_manager_redraw(int x, int y, struct rect *clip,
  */
 void cookie_manager_mouse_action(browser_mouse_state mouse, int x, int y);
 
-
 /**
  * Key press handling.
  *
@@ -99,4 +98,18 @@ void cookie_manager_mouse_action(browser_mouse_state mouse, int x, int y);
  */
 void cookie_manager_keypress(uint32_t key);
 
+/**
+ * Determine whether there is a selection
+ *
+ * \return true iff there is a selection
+ */
+bool cookie_manager_has_selection(void);
+
+/**
+ * Find current height
+ *
+ * \return height in px
+ */
+int cookie_manager_get_height(void);
+
 #endif

desktop/global_history.c

@@ -949,3 +949,17 @@ void global_history_keypress(uint32_t key)
 	treeview_keypress(gh_ctx.tree, key);
 }
 
+
+/* Exported interface, documented in global_history.h */
+bool global_history_has_selection(void)
+{
+	return treeview_has_selection(gh_ctx.tree);
+}
+
+
+/* Exported interface, documented in global_history.h */
+int global_history_get_height(void)
+{
+	return treeview_get_height(gh_ctx.tree);
+}
+

desktop/global_history.h

@@ -90,7 +90,6 @@ void global_history_redraw(int x, int y, struct rect *clip,
  */
 void global_history_mouse_action(browser_mouse_state mouse, int x, int y);
 
-
 /**
  * Key press handling.
  *
@@ -99,4 +98,18 @@ void global_history_mouse_action(browser_mouse_state mouse, int x, int y);
  */
 void global_history_keypress(uint32_t key);
 
+/**
+ * Determine whether there is a selection
+ *
+ * \return true iff there is a selection
+ */
+bool global_history_has_selection(void);
+
+/**
+ * Find current height
+ *
+ * \return height in px
+ */
+int global_history_get_height(void);
+
 #endif

desktop/sslcert_viewer.c

@@ -505,3 +505,10 @@ void sslcert_viewer_keypress(struct sslcert_session_data *ssl_d,
 {
 	treeview_keypress(ssl_d->tree, key);
 }
+
+
+/* Exported interface, documented in sslcert_viewer.h */
+int sslcert_viewer_get_height(struct sslcert_session_data *ssl_d)
+{
+	return treeview_get_height(ssl_d->tree);
+}

desktop/sslcert_viewer.h

@@ -111,7 +111,6 @@ void sslcert_viewer_redraw(struct sslcert_session_data *ssl_d,
 void sslcert_viewer_mouse_action(struct sslcert_session_data *ssl_d,
 		browser_mouse_state mouse, int x, int y);
 
-
 /**
  * Key press handling.
  *
@@ -122,4 +121,11 @@ void sslcert_viewer_mouse_action(struct sslcert_session_data *ssl_d,
 void sslcert_viewer_keypress(struct sslcert_session_data *ssl_d,
 		uint32_t key);
 
+/**
+ * Find current height
+ *
+ * \return height in px
+ */
+int sslcert_viewer_get_height(struct sslcert_session_data *ssl_d);
+
 #endif