void CMD_JumpPrev() {
    BSet main = GetBSet(PrimaryWindowID);
    JumpToLastValidView(main.window);
    NextActiveWindowID = main.window->id;
} RegisterCommand(CMD_JumpPrev, "ctrl-tab", "Go to the previous open view in primary window");

void CMD_Prev() {
    BSet main = GetBSet(PrimaryWindowID);
    main.window->skip_checkpoint = true;
    JumpBack(main.window);
    NextActiveWindowID = main.window->id;
} RegisterCommand(CMD_Prev, "alt-q | mousex1", "Go to previous position (either previous view that was open or caret position) in the primary window");

void CMD_Next() {
    BSet main = GetBSet(PrimaryWindowID);
    main.window->skip_checkpoint = true;
    JumpForward(main.window);
    NextActiveWindowID = main.window->id;
} RegisterCommand(CMD_Next, "alt-shift-q | mousex2", "Go to next position, after backtracking, in the primary window");

void CMD_FocusLeftWindow() {
    NextActiveWindowID = SwitchWindow(DIR_LEFT)->id;
} RegisterCommand(CMD_FocusLeftWindow, "alt-left", "Switch the window focus to the window on the left position of current one");

void CMD_FocusRightWindow() {
    NextActiveWindowID = SwitchWindow(DIR_RIGHT)->id;
} RegisterCommand(CMD_FocusRightWindow, "alt-right", "Switch the window focus to the window on the right position of current one");

void CMD_FocusWindow1() {
    NextActiveWindowID = GetOverlappingWindow({0,0}, GetWindow(ActiveWindowID))->id;
} RegisterCommand(CMD_FocusWindow1, "ctrl-1", "Select the left-most window");

void CMD_FocusWindow2() {
    Window *first = GetOverlappingWindow({0,0}, GetWindow(ActiveWindowID));
    Vec2I p = GetSideOfWindow(first, DIR_RIGHT);
    NextActiveWindowID = GetOverlappingWindow(p, GetWindow(ActiveWindowID))->id;
} RegisterCommand(CMD_FocusWindow2, "ctrl-2", "Select the window to the right of left-most window");

void CMD_FocusWindow3() {
    Window *first = GetOverlappingWindow({0,0});
    if (first) {
        Window *second = GetOverlappingWindow(GetSideOfWindow(first, DIR_RIGHT));
        if (second) {
            Window *third = GetOverlappingWindow(GetSideOfWindow(second, DIR_RIGHT));
            if (third) {
                NextActiveWindowID = third->id;
            }
        }
    }
} RegisterCommand(CMD_FocusWindow3, "ctrl-3", "Select the 3rd window, counting from left");

void CMD_FocusWindow4() {
    Window *first = GetOverlappingWindow({0,0});
    if (first) {
        Window *second = GetOverlappingWindow(GetSideOfWindow(first, DIR_RIGHT));
        if (second) {
            Window *third = GetOverlappingWindow(GetSideOfWindow(second, DIR_RIGHT));
            if (third) {
                Window *fourth = GetOverlappingWindow(GetSideOfWindow(third, DIR_RIGHT));
                if (fourth) NextActiveWindowID = fourth->id;
            }
        }
    }
} RegisterCommand(CMD_FocusWindow4, "ctrl-4", "Select the 4th window, counting from left");

void CMD_NewWindow() {
    CreateWind();
} RegisterCommand(CMD_NewWindow, "ctrl-backslash", "Creates a new window");

void CMD_CloseWindow() {
    Close(PrimaryWindowID);
} RegisterCommand(CMD_CloseWindow, "", "Close the last active primary window");

void CMD_GotoNextInList() {
    BSet main = GetBSet(PrimaryWindowID);
    GotoNextInList(main.window, 1);
} RegisterCommand(CMD_GotoNextInList, "ctrl-e", "For example: when jumping from build panel to build error, a jump point is setup, user can click this button to go over to the next compiler error");

void CMD_GotoPrevInList() {
    BSet main = GetBSet(PrimaryWindowID);
    GotoNextInList(main.window, -1);
} RegisterCommand(CMD_GotoPrevInList, "alt-e", "For example: when jumping from build panel to build error, a jump point is setup, user can click this button to go over to the previous compiler error");