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104 lines
2.6 KiB
104 lines
2.6 KiB
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#include "ColumnsListBox.h" |
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#include "ListBox.h" |
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#include "Settings.h" |
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#include "ScreenManager.h" |
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#include "debug.h" |
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#include <assert.h> |
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/*{ |
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typedef struct ColumnsListBox_ { |
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ListBox super; |
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Settings* settings; |
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ScreenManager* scr; |
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} ColumnsListBox; |
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}*/ |
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ColumnsListBox* ColumnsListBox_new(Settings* settings, ScreenManager* scr) { |
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ColumnsListBox* this = (ColumnsListBox*) malloc(sizeof(ColumnsListBox)); |
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ListBox* super = (ListBox*) this; |
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ListBox_init(super, 1, 1, 1, 1, LISTITEM_CLASS, true); |
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((Object*)this)->delete = ColumnsListBox_delete; |
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this->settings = settings; |
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this->scr = scr; |
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super->eventHandler = ColumnsListBox_eventHandler; |
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ListBox_setHeader(super, "Active Columns"); |
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ProcessField* fields = this->settings->pl->fields; |
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for (; *fields; fields++) { |
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ListBox_add(super, (Object*) ListItem_new(Process_fieldNames[*fields], 0)); |
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} |
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return this; |
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} |
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void ColumnsListBox_delete(Object* object) { |
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ListBox* super = (ListBox*) object; |
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ColumnsListBox* this = (ColumnsListBox*) object; |
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ListBox_done(super); |
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free(this); |
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} |
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void ColumnsListBox_update(ListBox* super) { |
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ColumnsListBox* this = (ColumnsListBox*) super; |
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int size = ListBox_getSize(super); |
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this->settings->changed = true; |
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// FIXME: this is crappily inefficient |
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free(this->settings->pl->fields); |
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this->settings->pl->fields = (ProcessField*) malloc(sizeof(ProcessField) * (size+1)); |
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for (int i = 0; i < size; i++) { |
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char* text = ((ListItem*) ListBox_get(super, i))->value; |
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for (int j = 1; j <= LAST_PROCESSFIELD; j++) { |
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if (String_eq(text, Process_fieldNames[j])) { |
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this->settings->pl->fields[i] = j; |
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break; |
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} |
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} |
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} |
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this->settings->pl->fields[size] = 0; |
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} |
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HandlerResult ColumnsListBox_eventHandler(ListBox* super, int ch) { |
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int selected = ListBox_getSelectedIndex(super); |
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HandlerResult result = IGNORED; |
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int size = ListBox_getSize(super); |
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switch(ch) { |
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case KEY_F(7): |
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case '[': |
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case '-': |
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{ |
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if (selected < size - 1) |
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ListBox_moveSelectedUp(super); |
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result = HANDLED; |
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break; |
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} |
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case KEY_F(8): |
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case ']': |
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case '+': |
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{ |
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if (selected < size - 2) |
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ListBox_moveSelectedDown(super); |
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result = HANDLED; |
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break; |
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} |
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case KEY_F(9): |
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case KEY_DC: |
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{ |
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if (selected < size - 1) { |
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ListBox_remove(super, selected); |
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} |
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result = HANDLED; |
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break; |
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} |
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} |
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if (result == HANDLED) |
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ColumnsListBox_update(super); |
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return result; |
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}
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