static enum request open_pager_mode(enum request request) { if (request == REQ_VIEW_PAGER) { /* Detect if the user requested the main view. */ if (argv_contains(opt_rev_args, "--stdin")) { open_main_view(NULL, OPEN_FORWARD_STDIN); } else if (argv_contains(opt_cmdline_args, "--pretty=raw")) { open_main_view(NULL, OPEN_STDIN); } else { open_pager_view(NULL, OPEN_STDIN); } } else if (request == REQ_VIEW_DIFF) { if (argv_contains(opt_rev_args, "--stdin")) open_diff_view(NULL, OPEN_FORWARD_STDIN); else open_diff_view(NULL, OPEN_STDIN); } else { close(STDIN_FILENO); report("Ignoring stdin."); return request; } return REQ_NONE; }
enum request pager_request(struct view *view, enum request request, struct line *line) { int split = 0; if (request != REQ_ENTER) return request; if (line->type == LINE_COMMIT && view_has_flags(view, VIEW_OPEN_DIFF)) { open_diff_view(view, OPEN_SPLIT); split = 1; } /* Always scroll the view even if it was split. That way * you can use Enter to scroll through the log view and * split open each commit diff. */ scroll_view(view, REQ_SCROLL_LINE_DOWN); /* FIXME: A minor workaround. Scrolling the view will call report_clear() * but if we are scrolling a non-current view this won't properly * update the view title. */ if (split) update_view_title(view); return REQ_NONE; }
static enum request log_request(struct view *view, enum request request, struct line *line) { switch (request) { case REQ_REFRESH: load_refs(true); refresh_view(view); return REQ_NONE; case REQ_ENTER: if (!display[1] || strcmp(display[1]->vid, view->ref)) open_diff_view(view, OPEN_SPLIT); return REQ_NONE; default: return request; } }
static bool view_driver(struct view *view, enum request request) { int i; if (request == REQ_NONE) return true; if (request >= REQ_RUN_REQUESTS) { request = open_run_request(view, request); // exit quickly rather than going through view_request and back if (request == REQ_QUIT) return false; } request = view_request(view, request); if (request == REQ_NONE) return true; switch (request) { case REQ_MOVE_UP: case REQ_MOVE_DOWN: case REQ_MOVE_PAGE_UP: case REQ_MOVE_PAGE_DOWN: case REQ_MOVE_HALF_PAGE_UP: case REQ_MOVE_HALF_PAGE_DOWN: case REQ_MOVE_FIRST_LINE: case REQ_MOVE_LAST_LINE: move_view(view, request); break; case REQ_SCROLL_FIRST_COL: case REQ_SCROLL_LEFT: case REQ_SCROLL_RIGHT: case REQ_SCROLL_LINE_DOWN: case REQ_SCROLL_LINE_UP: case REQ_SCROLL_PAGE_DOWN: case REQ_SCROLL_PAGE_UP: case REQ_SCROLL_WHEEL_DOWN: case REQ_SCROLL_WHEEL_UP: scroll_view(view, request); break; case REQ_VIEW_GREP: open_grep_view(view); break; case REQ_VIEW_MAIN: open_main_view(view, OPEN_DEFAULT); break; case REQ_VIEW_DIFF: open_diff_view(view, OPEN_DEFAULT); break; case REQ_VIEW_LOG: open_log_view(view, OPEN_DEFAULT); break; case REQ_VIEW_TREE: open_tree_view(view, OPEN_DEFAULT); break; case REQ_VIEW_HELP: open_help_view(view, OPEN_DEFAULT); break; case REQ_VIEW_REFS: open_refs_view(view, OPEN_DEFAULT); break; case REQ_VIEW_BLAME: open_blame_view(view, OPEN_DEFAULT); break; case REQ_VIEW_BLOB: open_blob_view(view, OPEN_DEFAULT); break; case REQ_VIEW_STATUS: open_status_view(view, OPEN_DEFAULT); break; case REQ_VIEW_STAGE: open_stage_view(view, NULL, 0, OPEN_DEFAULT); break; case REQ_VIEW_PAGER: open_pager_view(view, OPEN_DEFAULT); break; case REQ_VIEW_STASH: open_stash_view(view, OPEN_DEFAULT); break; case REQ_NEXT: case REQ_PREVIOUS: if (view->parent) { int line; view = view->parent; line = view->pos.lineno; view_request(view, request); move_view(view, request); if (view_is_displayed(view)) update_view_title(view); if (line != view->pos.lineno) view_request(view, REQ_ENTER); } else { move_view(view, request); } break; case REQ_VIEW_NEXT: { int nviews = displayed_views(); int next_view = nviews ? (current_view + 1) % nviews : current_view; if (next_view == current_view) { report("Only one view is displayed"); break; } current_view = next_view; /* Blur out the title of the previous view. */ update_view_title(view); report_clear(); break; } case REQ_REFRESH: report("Refreshing is not supported by the %s view", view->name); break; case REQ_PARENT: report("Moving to parent is not supported by the %s view", view->name); break; case REQ_BACK: report("Going back is not supported by the %s view", view->name); break; case REQ_MAXIMIZE: if (displayed_views() == 2) maximize_view(view, true); break; case REQ_OPTIONS: toggle_option(view); break; case REQ_SEARCH: case REQ_SEARCH_BACK: search_view(view, request); break; case REQ_FIND_NEXT: case REQ_FIND_PREV: find_next(view, request); break; case REQ_MOVE_NEXT_MERGE: case REQ_MOVE_PREV_MERGE: report("Moving between merge commits is not supported by the %s view", view->name); break; case REQ_STOP_LOADING: foreach_view(view, i) { if (view->pipe) report("Stopped loading the %s view", view->name), end_update(view, true); } break; case REQ_SHOW_VERSION: report("tig-%s (built %s)", TIG_VERSION, __DATE__); return true; case REQ_SCREEN_REDRAW: redraw_display(true); break; case REQ_EDIT: report("Nothing to edit"); break; case REQ_ENTER: report("Nothing to enter"); break; case REQ_VIEW_CLOSE: /* XXX: Mark closed views by letting view->prev point to the * view itself. Parents to closed view should never be * followed. */ if (view->prev && view->prev != view) { maximize_view(view->prev, true); view->prev = view; watch_unregister(&view->watch); view->parent = NULL; break; } /* Fall-through */ case REQ_QUIT: return false; default: report("Unknown key, press %s for help", get_view_key(view, REQ_VIEW_HELP)); return true; } return true; }