src/preferences/shortcuts/PopUpColumn.cpp

   1 /*
   2  * Copyright 2015 Haiku, Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Josef Gajdusek
   7  */
   8
   9
  10 #include "PopUpColumn.h"
  11
  12 #include <PopUpMenu.h>
  13 #include <MenuItem.h>
  14 #include <Window.h>
  15
  16 #include "EditWindow.h"
  17 #include "ShortcutsWindow.h"
  18
  19 PopUpColumn::PopUpColumn(BPopUpMenu* menu, const char* name, float width,
  20         float minWidth, float maxWidth, uint32 truncate, bool editable,
  21         bool cycle, int cycleInit, alignment align)
  22         :
  23         BStringColumn(name, width, minWidth, maxWidth, truncate, align),
  24         fEditable(editable),
  25         fCycle(cycle),
  26         fCycleInit(cycleInit),
  27         fMenu(menu)
  28 {
  29         SetWantsEvents(true);
  30 }
  31
  32
  33 PopUpColumn::~PopUpColumn()
  34 {
  35         delete fMenu;
  36 }
  37
  38 void
  39 PopUpColumn::MouseDown(BColumnListView* parent, BRow* row, BField* field,
  40         BRect fieldRect, BPoint point, uint32 buttons)
  41 {
  42         if ((buttons & B_SECONDARY_MOUSE_BUTTON)
  43                 || (buttons & B_PRIMARY_MOUSE_BUTTON && (fEditable || fCycle))) {
  44                 BMessage* msg = new BMessage(ShortcutsWindow::HOTKEY_ITEM_MODIFIED);
  45                 msg->SetInt32("row", parent->IndexOf(row));
  46                 msg->SetInt32("column", LogicalFieldNum());
  47                 if (buttons & B_SECONDARY_MOUSE_BUTTON) {
  48                         BMenuItem* selected = fMenu->Go(parent->ConvertToScreen(point));
  49                         if (selected) {
  50                                 msg->SetString("text", selected->Label());
  51                                 parent->Window()->PostMessage(msg);
  52                         }
  53                 }
  54                 if (buttons & B_PRIMARY_MOUSE_BUTTON && row->IsSelected()) {
  55                         BStringField* stringField = static_cast<BStringField*>(field);
  56                         if (fEditable) {
  57                                 EditWindow* edit = new EditWindow(stringField->String(), 0);
  58                                 msg->SetString("text", edit->Go());
  59                         } else if (fCycle) {
  60                                 BMenuItem* item;
  61                                 for (int i = 0; (item = fMenu->ItemAt(i)) != NULL; i++)
  62                                         if (strcmp(stringField->String(), item->Label()) == 0) {
  63                                                 item = fMenu->ItemAt((i + 1) % fMenu->CountItems());
  64                                                 break;
  65                                         }
  66                                 if (item == NULL)
  67                                         item = fMenu->ItemAt(fCycleInit);
  68                                 msg->SetString("text", item->Label());
  69                         }
  70                         parent->Window()->PostMessage(msg);
  71                 }
  72         }
  73         BStringColumn::MouseDown(parent, row, field, fieldRect, point, buttons);
  74 }
  75