diff --git a/src/filemanager/panel.c b/src/filemanager/panel.c index 3e69f93ce..c54ed63ca 100644 --- a/src/filemanager/panel.c +++ b/src/filemanager/panel.c @@ -122,6 +122,11 @@ mc_fhl_t *mc_filehighlight = NULL; #define SELECT_RESET ((mc_search_t *)(-1)) #define SELECT_ERROR ((mc_search_t *)(-2)) +/* mouse position relative to file list */ +#define MOUSE_UPPER_FILE_LIST (-1) +#define MOUSE_BELOW_FILE_LIST (-2) +#define MOUSE_AFTER_LAST_FILE (-3) + /*** file scope type declarations ****************************************************************/ typedef enum @@ -3811,19 +3816,30 @@ mouse_set_mark (WPanel * panel) /* --------------------------------------------------------------------------------------------- */ -static gboolean -mark_if_marking (WPanel * panel, const mouse_event_t * event) +static void +mark_if_marking (WPanel * panel, const mouse_event_t * event, int previous_selected) { - if ((event->buttons & GPM_B_RIGHT) != 0) - { - if (event->msg == MSG_MOUSE_DOWN) - mouse_toggle_mark (panel); - else - mouse_set_mark (panel); - return TRUE; - } + if ((event->buttons & GPM_B_RIGHT) == 0) + return; - return FALSE; + if (event->msg == MSG_MOUSE_DOWN) + mouse_toggle_mark (panel); + else + { + int psel, sel1, sel2; + + psel = panel->selected; + sel1 = MIN (previous_selected, panel->selected); + sel2 = MAX (previous_selected, panel->selected); + + for (; sel1 <= sel2; sel1++) + { + panel->selected = sel1; + mouse_set_mark (panel); + } + + panel->selected = psel; + } } /* --------------------------------------------------------------------------------------------- */ @@ -3886,27 +3902,27 @@ mouse_sort_col (WPanel * panel, int x) static int panel_mouse_is_on_item (const WPanel * panel, int y, int x) { - int last; + int lines, col_width, col; if (y < 0) - return (-1); + return MOUSE_UPPER_FILE_LIST; - last = panel->dir.len - 1; - y += panel->top_file; + lines = panel_lines (panel); + if (y >= lines) + return MOUSE_BELOW_FILE_LIST; - if (y > last) - return (-1); + col_width = (CONST_WIDGET (panel)->rect.cols - 2) / panel->list_cols; + /* column where mouse is */ + col = x / col_width; - if (panel->list_cols > 1) - { - int width, lines; + y += panel->top_file + lines * col; - width = (CONST_WIDGET (panel)->rect.cols - 2) / panel->list_cols; - lines = panel_lines (panel); - y += lines * (x / width); - } + /* are we below or in the next column of last file? */ + if (y > panel->dir.len) + return MOUSE_AFTER_LAST_FILE; - return (y > last ? -1 : y); + /* we are on item of the file file; return an index to select a file */ + return y; } /* --------------------------------------------------------------------------------------------- */ @@ -3961,10 +3977,27 @@ panel_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event) case MSG_MOUSE_DRAG: { int my_index; + int previous_selected; my_index = panel_mouse_is_on_item (panel, event->y - 2, event->x); - if (my_index >= 0) + previous_selected = panel->selected; + + switch (my_index) { + case MOUSE_UPPER_FILE_LIST: + move_up (panel); + mark_if_marking (panel, event, previous_selected); + break; + + case MOUSE_BELOW_FILE_LIST: + move_down (panel); + mark_if_marking (panel, event, previous_selected); + break; + + case MOUSE_AFTER_LAST_FILE: + break; /* do nothing */ + + default: if (my_index != panel->selected) { unselect_item (panel); @@ -3972,8 +4005,8 @@ panel_mouse_callback (Widget * w, mouse_msg_t msg, mouse_event_t * event) select_item (panel); } - /* This one is new */ - mark_if_marking (panel, event); + mark_if_marking (panel, event, previous_selected); + break; } } break;