118 lines
4.7 KiB
C++
118 lines
4.7 KiB
C++
/*
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4coder_jump_lister.cpp - Lister for jump buffers.
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*/
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// TOP
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static void
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activate_jump(Application_Links *app, Partition *scratch, Heap *heap,
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View_Summary *view, struct Lister_State *state,
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String text_field, void *user_data, b32 activated_by_mouse){
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Lister_Activation_Code result_code = ListerActivation_Finished;
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i32 list_index = (i32)PtrAsInt(user_data);
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Jump_Lister_Parameters *params = (Jump_Lister_Parameters*)state->lister.data.user_data;
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Marker_List *list = get_marker_list_for_buffer(params->list_buffer_id);
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if (list != 0){
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View_Summary target_view = {};
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switch (params->activation_rule){
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case JumpListerActivation_OpenInUIView:
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{
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target_view = *view;
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result_code = ListerActivation_Finished;
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}break;
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case JumpListerActivation_OpenInTargetViewKeepUI:
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{
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target_view = get_view(app, params->target_view_id, AccessAll);
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result_code = ListerActivation_Continue;
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}break;
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case JumpListerActivation_OpenInTargetViewCloseUI:
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{
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target_view = get_view(app, params->target_view_id, AccessAll);
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result_code = ListerActivation_Finished;
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}break;
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case JumpListerActivation_OpenInNextViewKeepUI:
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{
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target_view = *view;
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get_next_view_looped_primary_panels(app, &target_view, AccessAll);
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result_code = ListerActivation_Continue;
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}break;
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case JumpListerActivation_OpenInNextViewCloseUI:
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{
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target_view = *view;
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get_next_view_looped_primary_panels(app, &target_view, AccessAll);
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result_code = ListerActivation_Finished;
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}break;
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}
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ID_Pos_Jump_Location location = {};
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if (get_jump_from_list(app, list, list_index, &location)){
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Buffer_Summary buffer = {};
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if (get_jump_buffer(app, &buffer, &location)){
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set_active_view(app, &target_view);
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jump_to_location(app, &target_view, &buffer, location);
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}
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}
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}
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lister_default(app, scratch, heap, view, state, result_code);
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}
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static void
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open_jump_lister(Application_Links *app, Partition *scratch, Heap *heap,
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View_Summary *ui_view, Buffer_ID list_buffer_id,
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Jump_Lister_Activation_Rule activation_rule, View_Summary *optional_target_view){
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Marker_List *list = get_or_make_list_for_buffer(app, scratch, heap, list_buffer_id);
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if (list != 0){
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Buffer_Summary list_buffer = get_buffer(app, list_buffer_id, AccessAll);
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i32 estimated_string_space_size = 0;
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view_end_ui_mode(app, ui_view);
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Temp_Memory temp = begin_temp_memory(scratch);
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i32 option_count = list->jump_count;
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Lister_Option *options = push_array(scratch, Lister_Option, option_count);
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Managed_Object stored_jumps = list->jump_array;
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for (i32 i = 0; i < option_count; i += 1){
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Sticky_Jump_Stored stored = {};
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managed_object_load_data(app, stored_jumps, i, 1, &stored);
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String line = {};
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read_line(app, scratch, &list_buffer, stored.list_line, &line);
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options[i].string = line;
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memset(&options[i].status, 0, sizeof(options[i].status));
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options[i].user_data = IntAsPtr(i);
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i32 aligned_size = line.size + 1 + 7;
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aligned_size = aligned_size - aligned_size%8;
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estimated_string_space_size += aligned_size;
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}
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Jump_Lister_Parameters jump_lister_params = {};
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jump_lister_params.list_buffer_id = list_buffer_id;
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jump_lister_params.activation_rule = activation_rule;
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if (optional_target_view != 0){
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jump_lister_params.target_view_id = optional_target_view->view_id;
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}
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begin_integrated_lister__basic_list(app, "Jump:", activate_jump,
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&jump_lister_params, sizeof(jump_lister_params),
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options, option_count,
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estimated_string_space_size,
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ui_view);
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end_temp_memory(temp);
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}
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}
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CUSTOM_COMMAND_SIG(view_jump_list_with_lister)
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CUSTOM_DOC("When executed on a buffer with jumps, creates a persistent lister for all the jumps")
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{
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View_Summary view = get_active_view(app, AccessAll);
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open_jump_lister(app, &global_part, &global_heap,
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&view, view.buffer_id, JumpListerActivation_OpenInNextViewKeepUI, 0);
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}
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// BOTTOM
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