Favorites can be removed too. Added some robustness to loading favorites, especially when there are none remaining.

4 files changed, 51 insertions, 9 deletions

diff --git a/dumb_render.f90 b/dumb_render.f90
index 2f2f2b8..02a6e2a 100644
--- a/dumb_render.f90
+++ b/dumb_render.f90
@@ -396,7 +396,7 @@ contains
     
         character(*), intent(out)::input
     
-        write(*, '(A66)', advance='no') "*** [U] URL | [!] Save/Remove Fave | [F] Goto Faves | [Q] Quit => "
+        write(*, '(A60)', advance='no') "*** [U] URL | [!] Save/Remove Fave | [L] Menu | [Q] Quit => "
         read(*, *) input
         
     end subroutine prompt_user_more
@@ -430,6 +430,9 @@ contains
             dumb_action = render_action_back
         else if(trim(input) == "q" .or. trim(input) == "Q") then
             dumb_action = render_action_quit
+        else if(trim(input) == "l" .or. trim(input) == "L") then
+            dumb_action = render_action_goto
+            text = "lr87://menu"
         else if(trim(input) == "u" .or. trim(input) == "U") then
             write(*, '(A5)', advance='no') "URL: "
             read(*,'(A75)') text
diff --git a/favorites.f90 b/favorites.f90
index 90cd2d1..425930d 100644
--- a/favorites.f90
+++ b/favorites.f90
@@ -4,7 +4,8 @@ implicit none
     private
     
     public :: favorite, sort_added, sort_alpha, read_favorites, &
-              write_favorites, add_favorite, remove_favorite
+              write_favorites, add_favorite, remove_favorite, &
+              is_favorite
 
     type :: favorite
     
@@ -195,14 +196,22 @@ contains
         character(80)::temp
         integer::n, i, ios
         
+        faves => null()
+        
         ! Title
-        read(unit_number, *) temp
+        read(unit_number, *, iostat=ios) temp
+        if(ios /= 0) then
+            return
+        end if
         
         ! Blank
         !read(unit_number, *) temp
         
         ! Count
-        read(unit_number, *) n
+        read(unit_number, *, iostat=ios) n
+        if(ios /= 0) then
+            return
+        end if
         
         ! Blank
         !read(unit_number, *) temp
@@ -234,7 +243,7 @@ contains
     implicit none
     
         integer, intent(in)::unit_number
-        type(favorite), dimension(:), intent(in)::faves
+        type(favorite), dimension(:), intent(in), pointer::faves
         logical, intent(in), optional::skip_heading
     
         integer::i
@@ -250,6 +259,10 @@ contains
             write(unit_number, *)
         end if
         
+        if(.not.associated(faves)) then
+            return
+        end if
+        
         write(n_text, '(I8)') size(faves)
         
         write(unit_number, *) trim(adjustl(n_text))//" Links Are Marked As Favorites"
@@ -367,4 +380,19 @@ contains
         
     end subroutine remove_favorite
     
+    function is_favorite(faves, link)
+    implicit none 
+    
+        type(favorite), dimension(:), intent(in), pointer::faves
+        character(*), intent(in)::link
+        logical::is_favorite
+        
+        is_favorite = .false.
+        
+        if(associated(faves)) then
+            is_favorite = (find_favorite(faves, link) > 0)
+        end if
+        
+    end function is_favorite
+    
 end module favorite_handling
\ No newline at end of file
diff --git a/gemini.prj b/gemini.prj
index 4c739ed..1f044b4 100644
--- a/gemini.prj
+++ b/gemini.prj
@@ -44,6 +44,9 @@
         "filename":"history.f90",
         "enabled":"1"
       },{
+        "filename":"internal.f90",
+        "enabled":"1"
+      },{
         "filename":"layout.f90",
         "enabled":"1"
       },{
@@ -98,10 +101,11 @@
     "Target":"lr87",
     "Fortran Options":{
       "Use C Preprocessor":"false",
-      "Runtime Diagnostics":"true",
+      "Runtime Diagnostics":"false",
       "Cray Pointers":"false",
-      "Enable OpenMP":"false",
       "Enable Coarrays":"false",
+      "Enable OpenMP":"false",
+      "Initialize Variables to Zero":"false",
       "Default Double for Real":"false"
     },
     "Code Generation Options":{
@@ -110,6 +114,7 @@
       "Aggressive Loops":"false",
       "Debugging":"true",
       "Optimization Mode":0,
+      "Floating Point Trap":"false",
       "Profiling":"false"
     },
     "Build Dependencies":1,
diff --git a/main.F90 b/main.F90
index 9af9708..0926192 100644
--- a/main.F90
+++ b/main.F90
@@ -256,7 +256,13 @@ implicit none
                     loaded = .false.
         
                 case (render_action_favorite)
-                    call add_favorite(faves, current_url, current_url)
+                    if(is_favorite(faves, current_url)) then
+                        call remove_favorite(faves, current_url)
+                        call r%report_status(trim(current_url)//" removed as favorite")
+                    else
+                        call add_favorite(faves, current_url, current_url)
+                        call r%report_status("Added favorite: "//trim(current_url))
+                    end if
                     call save_favorites(faves)
         
             end select
@@ -345,7 +351,7 @@ contains
     use favorite_handling, only: write_favorites, favorite
     implicit none
         
-        type(favorite), dimension(:)::faves
+        type(favorite), dimension(:), intent(in), pointer::faves
         
         character(260)::filename
         integer::ios, loadunit