4.0.21 pretty much ready to go barring any bug discoveries, (need to add README.txt LICENSE.txt and new features list in messages, and setup new casey customization file)

4coder_API/types.h

@@ -790,8 +790,6 @@ STRUCT User_Input{
 /* DOC(Hook_IDs name the various hooks into 4coder, these hooks use the Hook_Function signature.)
 DOC_SEE(Hook_Function) */
 ENUM(int32_t, Hook_ID){
-    /* DOC(TODO) */
-    hook_start,
     /* DOC(TODO) */
     hook_file_out_of_sync,
     /* DOC(TODO) */
@@ -818,6 +816,8 @@ ENUM(int32_t, Special_Hook_ID){
     special_hook_command_caller,
     /* DOC(TODO) */
     special_hook_input_filter,
+    /* DOC(TODO) */
+    special_hook_start,
 };
 
 TYPEDEF_FUNC int32_t Command_Caller_Hook_Function(struct Application_Links *app, Generic_Command cmd);
@@ -836,6 +836,10 @@ TYPEDEF_FUNC int32_t Scroll_Rule_Function(float target_x, float target_y, float
 #define SCROLL_RULE_SIG(name) \
 int32_t name(float target_x, float target_y, float *scroll_x, float *scroll_y, int32_t view_id, int32_t is_new_target, float dt)
 
+TYPEDEF_FUNC int32_t Start_Hook_Function(struct Application_Links *app, char **files, int32_t file_count, char **flags, int32_t flag_count);
+#define START_HOOK_SIG(name) \
+int32_t name(struct Application_Links *app, char **files, int32_t file_count, char **flags, int32_t flag_count)
+
 TYPEDEF_FUNC int32_t Get_Binding_Data_Function(void *data, int32_t size);
 #define GET_BINDING_DATA(name) int32_t name(void *data, int32_t size)
 

4coder_default_framework.h

@@ -1023,23 +1023,74 @@ default_4coder_initialize(Application_Links *app){
 }
 
 static void
-default_4coder_side_by_side_panels(Application_Links *app){
+default_4coder_side_by_side_panels(Application_Links *app, Buffer_Identifier left_buffer, Buffer_Identifier right_buffer){
+    Buffer_ID left_id = buffer_identifier_to_id(app, left_buffer);
+    Buffer_ID right_id = buffer_identifier_to_id(app, right_buffer);
+    
+    // Left Panel
     View_Summary view = get_active_view(app, AccessAll);
     new_view_settings(app, &view);
+    view_set_buffer(app, &view, left_id, 0);
+    
+    // Right Panel
     open_panel_vsplit(app);
+    View_Summary right_view = get_active_view(app, AccessAll);
+    view_set_buffer(app, &right_view, right_id, 0);
+    
+    // Restore Active to Left
     set_active_view(app, &view);
 }
 
 static void
-default_4coder_one_panel(Application_Links *app){
+default_4coder_side_by_side_panels(Application_Links *app, char **command_line_files, int32_t file_count){
-    View_Summary view = get_active_view(app, AccessAll);
+    Buffer_Identifier left = buffer_identifier(literal("*scratch*"));
-    new_view_settings(app, &view);
+    Buffer_Identifier right = buffer_identifier(literal("*messages*"));
+    
+    if (file_count > 0){
+        char *name = command_line_files[0];
+        int32_t len = str_size(name);
+        left = buffer_identifier(name, len);
+        
+        if (file_count > 1){
+            char *name = command_line_files[1];
+            int32_t len = str_size(name);
+            right = buffer_identifier(name, len);
+        }
+    }
+    
+    default_4coder_side_by_side_panels(app, left, right);
 }
 
 static void
-default_4coder_full_width_bottom_side_by_side_panels(Application_Links *app){
+default_4coder_side_by_side_panels(Application_Links *app){
-    open_special_note_view(app);
+    default_4coder_side_by_side_panels(app, 0, 0);
-    default_4coder_side_by_side_panels(app);
+}
+
+static void
+default_4coder_one_panel(Application_Links *app, Buffer_Identifier buffer){
+    Buffer_ID id = buffer_identifier_to_id(app, buffer);
+    
+    View_Summary view = get_active_view(app, AccessAll);
+    new_view_settings(app, &view);
+    view_set_buffer(app, &view, id, 0);
+}
+
+static void
+default_4coder_one_panel(Application_Links *app, char **command_line_files, int32_t file_count){
+    Buffer_Identifier buffer = buffer_identifier(literal("*messages*"));
+    
+    if (file_count > 0){
+        char *name = command_line_files[0];
+        int32_t len = str_size(name);
+        buffer = buffer_identifier(name, len);
+    }
+    
+    default_4coder_one_panel(app, buffer);
+}
+
+static void
+default_4coder_one_panel(Application_Links *app){
+    default_4coder_one_panel(app, 0, 0);
 }
 
 #endif

4coder_default_hooks.cpp

@@ -18,9 +18,9 @@ TYPE: 'internal-for-default-system'
 #include "languages/4coder_language_cs.h"
 #include "languages/4coder_language_java.h"
 
-HOOK_SIG(default_start){
+START_HOOK_SIG(default_start){
     default_4coder_initialize(app);
-    default_4coder_side_by_side_panels(app);
+    default_4coder_side_by_side_panels(app, files, file_count);
     
     if (automatically_load_project){
         load_project(app);
@@ -321,10 +321,10 @@ SCROLL_RULE_SIG(smooth_scroll_rule){
 
 static void
 set_all_default_hooks(Bind_Helper *context){
-    set_hook(context, hook_start, default_start);
     set_hook(context, hook_exit, default_exit);
     set_hook(context, hook_view_size_change, default_view_adjust);
     
+    set_start_hook(context, default_start);
     set_open_file_hook(context, default_file_settings);
     set_new_file_hook(context, default_new_file);
     set_save_file_hook(context, default_file_save);

4coder_helper/4coder_bind_helper.h

@@ -175,6 +175,16 @@ set_new_file_hook(Bind_Helper *helper, Open_File_Hook_Function *func){
     write_unit(helper, unit);
 }
 
+inline void
+set_start_hook(Bind_Helper *helper, Start_Hook_Function *func){
+    Binding_Unit unit;
+    unit.type = unit_hook;
+    unit.hook.hook_id = special_hook_start;
+    unit.hook.func = (void*) func;
+    
+    write_unit(helper, unit);
+}
+
 inline void
 set_open_file_hook(Bind_Helper *helper, Open_File_Hook_Function *func){
     Binding_Unit unit;

4coder_helper/4coder_helper.h

@@ -170,7 +170,7 @@ buffer_identifier(char *str, int32_t len){
 }
 
 static Buffer_Identifier
-buffer_identifier(int32_t id){
+buffer_identifier(Buffer_ID id){
     Buffer_Identifier identifier;
     identifier.name = 0;
     identifier.name_len = 0;
@@ -178,6 +178,19 @@ buffer_identifier(int32_t id){
     return(identifier);
 }
 
+static Buffer_ID
+buffer_identifier_to_id(Application_Links *app, Buffer_Identifier identifier){
+    Buffer_ID id = 0;
+    if (identifier.id != 0){
+        id = identifier.id;
+    }
+    else{
+        Buffer_Summary buffer = get_buffer_by_name(app, identifier.name, identifier.name_len, AccessAll);
+        id = buffer.buffer_id;
+    }
+    return(id);
+}
+
 static Buffer_Summary
 create_buffer(Application_Links *app, char *filename, int32_t filename_len, Buffer_Create_Flag flags){
     Buffer_Summary buffer = {0};

4ed.cpp

@@ -657,7 +657,7 @@ enum Command_Line_Mode{
     CLMode_Custom
 };
 
-void
+internal void
 init_command_line_settings(App_Settings *settings, Plat_Settings *plat_settings, Command_Line_Parameters clparams){
     char *arg = 0;
     Command_Line_Mode mode = CLMode_App;
@@ -677,8 +677,6 @@ init_command_line_settings(App_Settings *settings, Plat_Settings *plat_settings,
             char *long_arg_name = arg+2;
             if (match_cc(long_arg_name, "custom")){
                 mode = CLMode_Custom;
-                settings->custom_arg_start = i+1;
-                settings->custom_arg_end = i+1;
                 continue;
             }
         }
@@ -819,7 +817,10 @@ init_command_line_settings(App_Settings *settings, Plat_Settings *plat_settings,
             
             case CLMode_Custom:
             {
-                settings->custom_arg_end = i+1;
+                settings->custom_flags = clparams.argv + i;
+                settings->custom_flags_count = clparams.argc - i;
+                i = clparams.argc;
+                mode = CLMode_App;
             }break;
         }
     }
@@ -1118,6 +1119,11 @@ App_Init_Sig(app_init){
                                         {
                                             models->input_filter = (Input_Filter_Function*)unit->hook.func;
                                         }break;
+                                        
+                                        case special_hook_start:
+                                        {
+                                            models->hook_start = (Start_Hook_Function*)unit->hook.func;
+                                        }break;
                                     }
                                 }
                             }
@@ -1491,51 +1497,15 @@ App_Step_Sig(app_step){
     cmd->key = null_key_event_data;
     
     if (input->first_step){
-        
+        // Open command line files.
-#if 0
-        {
-            View *view = 0;
-            View_Persistent *persistent = 0;
-            i32 i = 0;
-            i32 max = 0;
-            
-            max = vars->live_set.max;
-            view = vars->live_set.views;
-            for (i = 1; i <= max; ++i, ++view){
-                persistent = &view->persistent;
-                
-                persistent->coroutine =
-                    system->create_coroutine(view_caller);
-                
-                persistent->coroutine =
-                    app_launch_coroutine(system, &models->app_links, Co_View,
-                                         persistent->coroutine, view, 0);
-                
-                if (!persistent->coroutine){
-                    // TODO(allen): Error message and recover
-                    NotImplemented;
-                }
-            }
-        }
-#endif
-        
-        if (models->hooks[hook_start]){
-            models->hooks[hook_start](&models->app_links);
-        }
-        
         char space[512];
         String cl_filename = make_fixed_width_string(space);
         copy_ss(&cl_filename, models->hot_directory.string);
-        
         i32 cl_filename_len = cl_filename.size;
-        
+        for (i32 i = 0; i < models->settings.init_files_count; ++i){
-        i32 i = 0;
-        Panel *panel = models->layout.used_sentinel.next;
-        for (; i < models->settings.init_files_count; ++i, panel = panel->next){
             cl_filename.size = cl_filename_len;
             
             String filename = {0};
-            
             Editing_File_Canon_Name canon_name;
             if (get_canon_name(system, &canon_name, make_string_slowly(models->settings.init_files[i]))){
                 filename = canon_name.name;
@@ -1545,35 +1515,21 @@ App_Step_Sig(app_step){
                 filename = cl_filename;
             }
             
-            if (i < models->layout.panel_count){
+            open_file(system, models, filename);
-                view_open_file(system, models, panel->view, filename);
-                view_show_file(panel->view);
-                Assert("Earlier" && panel->view->file_data.file != 0);
-#if 0
-                if (i == 0){
-                    if (panel->view->file_data.file){
-                        // TODO(allen): How to set the cursor of a file on the first frame?
-                        view_compute_cursor_from_line_pos(panel->view, models->settings.initial_line, 1);
-                        view_move_view_to_cursor(panel->view, &panel->view->recent.scroll);
-                    }
-                }
-#endif
-            }
-            else{
-                view_open_file(system, models, 0, filename);
         }
         
+        if (models->hook_start != 0){
+            char **files = models->settings.init_files;
+            i32 files_count = models->settings.init_files_count;
+            
+            char **flags = models->settings.custom_flags;
+            i32 flags_count = models->settings.custom_flags_count;
+            
+            models->hook_start(&models->app_links, files, files_count, flags, flags_count);
         }
         
-        if (i < models->layout.panel_count){
+        Panel *panel = models->layout.used_sentinel.next;
-            view_set_file(system, panel->view, models->message_buffer, models);
+        for (i32 i = 0; i < models->settings.init_files_count; ++i, panel = panel->next){
-            view_show_file(panel->view);
-            ++i;
-            panel = panel->next;
-        }
-        
-        panel = models->layout.used_sentinel.next;
-        for (i = 0; i < models->settings.init_files_count; ++i, panel = panel->next){
             Assert(panel->view->file_data.file != 0);
         }
     }

4ed_app_models.h

@@ -14,15 +14,15 @@ struct App_Settings{
     i32 init_files_count;
     i32 init_files_max;
     
+    char **custom_flags;
+    i32 custom_flags_count;
+    
     i32 initial_line;
     b32 lctrl_lalt_is_altgr;
     
     char *custom_font_file;
     char *custom_font_name;
     i32 custom_font_size;
-    
-    i32 custom_arg_start;
-    i32 custom_arg_end;
 };
 global_const App_Settings null_app_settings = {0};
 
@@ -65,6 +65,7 @@ struct Models{
     
     Custom_API config_api;
     
+    Start_Hook_Function *hook_start;
     Open_File_Hook_Function *hook_open_file;
     Open_File_Hook_Function *hook_new_file;
     Open_File_Hook_Function *hook_save_file;

4ed_app_target.cpp

@@ -24,7 +24,7 @@
 
 // TODO(allen): set in compilation line
 #define PREFERRED_ALIGNMENT 8
-#define USE_DEBUG_MEMORY
+//#define USE_DEBUG_MEMORY
 
 #define FSTRING_IMPLEMENTATION
 #define FSTRING_C

4ed_file_view.cpp

@@ -260,7 +260,7 @@ get_view_size(){
     return(sizeof(View) - sizeof(View_Persistent));
 }
 
-// TODO(past-allen): Switch over to using an i32 for these.
+// TODO(allen): Switch over to using an i32 for these.
 inline f32
 view_width(View *view){
     i32_Rect file_rect = view->file_region;
@@ -1788,7 +1788,7 @@ file_measure_wraps(System_Functions *system, Models *models, Editing_File *file,
                             }
                             
                             if (!emit_comment_position){
-                                step = wrap_state_consume_token(system, font, &wrap_state, next_line_start-1);
+                                step = wrap_state_consume_token(system, font, &wrap_state, next_line_start);
                             }
                             
                             b32 need_to_choose_a_wrap = 0;
@@ -3885,8 +3885,8 @@ init_read_only_file(System_Functions *system, Models *models, Editing_File *file
     }
 }
 
-internal void
+internal Editing_File*
-view_open_file(System_Functions *system, Models *models, View *view, String filename){
+open_file(System_Functions *system, Models *models, String filename){
     Working_Set *working_set = &models->working_set;
     Editing_File *file = 0;
     
@@ -3896,7 +3896,6 @@ view_open_file(System_Functions *system, Models *models, View *view, String file
             file = working_set_canon_contains(working_set, canon_name.name);
             
             if (!file){
-                
                 Plat_Handle handle;
                 if (system->load_handle(canon_name.name.str, &handle)){
                     Mem_Options *mem = &models->mem;
@@ -3939,6 +3938,12 @@ view_open_file(System_Functions *system, Models *models, View *view, String file
         }
     }
     
+    return(file);
+}
+
+internal void
+view_open_file(System_Functions *system, Models *models, View *view, String filename){
+    Editing_File *file = open_file(system, models, filename);
     if (file){
         view_set_file(system, view, file, models);
     }