diff options
Diffstat (limited to 'ColumnsPanel.c')
-rw-r--r-- | ColumnsPanel.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/ColumnsPanel.c b/ColumnsPanel.c new file mode 100644 index 00000000..8d3dd458 --- /dev/null +++ b/ColumnsPanel.c @@ -0,0 +1,104 @@ + +#include "ColumnsPanel.h" + +#include "Panel.h" +#include "Settings.h" +#include "ScreenManager.h" + +#include "debug.h" +#include <assert.h> + +/*{ + +typedef struct ColumnsPanel_ { + Panel super; + + Settings* settings; + ScreenManager* scr; +} ColumnsPanel; + +}*/ + +ColumnsPanel* ColumnsPanel_new(Settings* settings, ScreenManager* scr) { + ColumnsPanel* this = (ColumnsPanel*) malloc(sizeof(ColumnsPanel)); + Panel* super = (Panel*) this; + Panel_init(super, 1, 1, 1, 1, LISTITEM_CLASS, true); + ((Object*)this)->delete = ColumnsPanel_delete; + + this->settings = settings; + this->scr = scr; + super->eventHandler = ColumnsPanel_eventHandler; + Panel_setHeader(super, "Active Columns"); + + ProcessField* fields = this->settings->pl->fields; + for (; *fields; fields++) { + Panel_add(super, (Object*) ListItem_new(Process_fieldNames[*fields], 0)); + } + return this; +} + +void ColumnsPanel_delete(Object* object) { + Panel* super = (Panel*) object; + ColumnsPanel* this = (ColumnsPanel*) object; + Panel_done(super); + free(this); +} + +void ColumnsPanel_update(Panel* super) { + ColumnsPanel* this = (ColumnsPanel*) super; + int size = Panel_getSize(super); + this->settings->changed = true; + // FIXME: this is crappily inefficient + free(this->settings->pl->fields); + this->settings->pl->fields = (ProcessField*) malloc(sizeof(ProcessField) * (size+1)); + for (int i = 0; i < size; i++) { + char* text = ((ListItem*) Panel_get(super, i))->value; + for (int j = 1; j <= LAST_PROCESSFIELD; j++) { + if (String_eq(text, Process_fieldNames[j])) { + this->settings->pl->fields[i] = j; + break; + } + } + } + this->settings->pl->fields[size] = 0; +} + +HandlerResult ColumnsPanel_eventHandler(Panel* super, int ch) { + + int selected = Panel_getSelectedIndex(super); + HandlerResult result = IGNORED; + int size = Panel_getSize(super); + + switch(ch) { + case KEY_F(7): + case '[': + case '-': + { + if (selected < size - 1) + Panel_moveSelectedUp(super); + result = HANDLED; + break; + } + case KEY_F(8): + case ']': + case '+': + { + if (selected < size - 2) + Panel_moveSelectedDown(super); + result = HANDLED; + break; + } + case KEY_F(9): + case KEY_DC: + { + if (selected < size - 1) { + Panel_remove(super, selected); + } + result = HANDLED; + break; + } + } + if (result == HANDLED) + ColumnsPanel_update(super); + return result; +} |