mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-18 20:05:52 +01:00
392 lines
8.2 KiB
C++
392 lines
8.2 KiB
C++
#include "main.h"
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#include "./listWidgetInternal.h"
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#define REQUEST_STRING ((wchar_t*)1)
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#define REQUEST_IMAGE ((DeviceImage*)1)
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typedef struct ListWidgetCommand
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{
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char *name;
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ListWidgetCommandState state;
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wchar_t *title;
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wchar_t *description;
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DeviceImage *imageLarge;
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DeviceImage *imageSmall;
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RECT rect;
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} ListWidgetCommand;
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ListWidgetCommand *
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ListWidget_CreateCommand(const char *name, BOOL primary, BOOL disabled)
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{
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ListWidgetCommand *self;
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if (NULL == name)
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return NULL;
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self = (ListWidgetCommand*)malloc(sizeof(ListWidgetCommand));
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if (NULL == self)
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return NULL;
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ZeroMemory(self, sizeof(ListWidgetCommand));
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self->name = AnsiString_Duplicate(name);
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self->state = ListWidgetCommandState_Normal;
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if (NULL != self->name)
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{
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if (FALSE != primary)
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self->state |= ListWidgetCommandState_Primary;
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if (FALSE != disabled)
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self->state |= ListWidgetCommandState_Disabled;
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}
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else
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{
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ListWidget_DestroyCommand(self);
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return NULL;
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}
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self->title = REQUEST_STRING;
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self->description = REQUEST_STRING;
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self->imageLarge = REQUEST_IMAGE;
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self->imageSmall = REQUEST_IMAGE;
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return self;
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}
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void
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ListWidget_DestroyCommand(ListWidgetCommand *command)
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{
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if (NULL == command)
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return;
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AnsiString_Free(command->name);
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if (NULL != command->imageLarge && REQUEST_IMAGE != command->imageLarge)
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DeviceImage_Release(command->imageLarge);
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if (NULL != command->imageSmall && REQUEST_IMAGE != command->imageSmall)
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DeviceImage_Release(command->imageSmall);
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if (REQUEST_STRING != command->title)
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String_Free(command->title);
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if (REQUEST_STRING != command->description)
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String_Free(command->description);
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free(command);
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}
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size_t
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ListWigdet_GetDeviceCommands(ListWidgetCommand **buffer, size_t bufferMax, ifc_device *device)
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{
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size_t count;
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ifc_devicesupportedcommandenum *enumerator;
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ifc_devicesupportedcommand *command;
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DeviceCommandFlags flags;
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ListWidgetCommand *widgetCommand;
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BOOL primaryFound;
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if (NULL == buffer || bufferMax < 1 || NULL == device)
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return 0;
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if (FAILED(device->EnumerateCommands(&enumerator, DeviceCommandContext_View)))
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return 0;
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count = 0;
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primaryFound = FALSE;
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while(S_OK == enumerator->Next(&command, 1, NULL))
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{
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if(FAILED(command->GetFlags(&flags)))
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flags = DeviceCommandFlag_None;
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if (0 == (DeviceCommandFlag_Hidden & flags))
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{
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widgetCommand = ListWidget_CreateCommand(command->GetName(),
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(0 != (DeviceCommandFlag_Primary & flags)),
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(0 != (DeviceCommandFlag_Disabled & flags)));
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if (NULL != widgetCommand)
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{
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if (0 != (DeviceCommandFlag_Primary & flags))
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{
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if (count == bufferMax)
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{
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ListWidget_DestroyCommand(buffer[count-1]);
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count--;
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}
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if (count > 0)
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MoveMemory(&buffer[1], buffer, sizeof(ListWidgetCommand*) * count);
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buffer[0] = widgetCommand;
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primaryFound = TRUE;
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count++;
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}
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else
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{
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if (count < bufferMax)
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{
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buffer[count] = widgetCommand;
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count++;
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}
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}
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}
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}
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command->Release();
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if (count == bufferMax && FALSE != primaryFound)
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break;
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}
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enumerator->Release();
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return count;
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}
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void
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ListWidget_DestroyAllCommands(ListWidgetCommand **buffer, size_t bufferMax)
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{
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if (NULL == buffer)
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return;
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while(bufferMax--)
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ListWidget_DestroyCommand(buffer[bufferMax]);
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}
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const char *
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ListWidget_GetCommandName(ListWidgetCommand *command)
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{
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return (NULL != command) ? command->name : NULL;
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}
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const wchar_t *
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ListWidget_GetCommandTitle(ListWidgetCommand *command)
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{
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if (NULL == command || NULL == command->title)
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return NULL;
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if (REQUEST_STRING == command->title)
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{
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ifc_devicecommand *info;
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command->title = NULL;
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if (NULL != WASABI_API_DEVICES &&
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S_OK == WASABI_API_DEVICES->CommandFind(command->name, &info))
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{
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wchar_t buffer[512] = {0};
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if (SUCCEEDED(info->GetDisplayName(buffer, ARRAYSIZE(buffer))))
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command->title = String_Duplicate(buffer);
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info->Release();
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}
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}
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return command->title;
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}
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const wchar_t *
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ListWidget_GetCommandDescription(ListWidgetCommand *command)
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{
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if (NULL == command || NULL == command->description)
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return NULL;
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if (REQUEST_STRING == command->description)
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{
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ifc_devicecommand *info;
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command->description = NULL;
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if (NULL != WASABI_API_DEVICES &&
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S_OK == WASABI_API_DEVICES->CommandFind(command->name, &info))
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{
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wchar_t buffer[1024] = {0};
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if (SUCCEEDED(info->GetDescription(buffer, ARRAYSIZE(buffer))))
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command->description = String_Duplicate(buffer);
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info->Release();
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}
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}
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return command->description;
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}
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HBITMAP
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ListWidget_GetCommandLargeBitmap(WidgetStyle *style, ListWidgetCommand *command, int width, int height)
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{
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if (NULL == style || NULL == command || NULL == command->imageLarge)
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return NULL;
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if (REQUEST_IMAGE == command->imageLarge)
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{
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ifc_devicecommand *info;
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command->imageLarge = NULL;
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if (NULL != WASABI_API_DEVICES &&
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S_OK == WASABI_API_DEVICES->CommandFind(command->name, &info))
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{
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wchar_t buffer[MAX_PATH * 2] = {0};
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if (FAILED(info->GetIcon(buffer, ARRAYSIZE(buffer), width, height)))
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buffer[0] = L'\0';
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info->Release();
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if (L'\0' != buffer[0])
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{
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command->imageLarge = DeviceImageCache_GetImage(Plugin_GetImageCache(), buffer,
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width, height, NULL, NULL);
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}
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}
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}
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return DeviceImage_GetBitmap(command->imageLarge, DeviceImage_Normal);
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}
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HBITMAP
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ListWidget_GetCommandSmallBitmap(WidgetStyle *style, ListWidgetCommand *command, int width, int height)
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{
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if (NULL == style || NULL == command || NULL == command->imageSmall)
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return NULL;
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if (REQUEST_IMAGE == command->imageSmall)
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{
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ifc_devicecommand *info;
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command->imageSmall = NULL;
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if (NULL != WASABI_API_DEVICES &&
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S_OK == WASABI_API_DEVICES->CommandFind(command->name, &info))
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{
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wchar_t buffer[MAX_PATH * 2] = {0};
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if (FAILED(info->GetIcon(buffer, ARRAYSIZE(buffer), width, height)))
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buffer[0] = L'\0';
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info->Release();
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if (L'\0' != buffer[0])
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{
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command->imageSmall = DeviceImageCache_GetImage(Plugin_GetImageCache(), buffer,
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width, height, NULL, NULL);
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}
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}
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}
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return DeviceImage_GetBitmap(command->imageSmall, DeviceImage_Normal);
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}
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BOOL
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ListWidget_ResetCommandImages(ListWidgetCommand *command)
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{
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if (NULL == command)
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return FALSE;
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if (REQUEST_IMAGE != command->imageLarge)
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{
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if (NULL != command->imageLarge)
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DeviceImage_Release(command->imageLarge);
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command->imageLarge = REQUEST_IMAGE;
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}
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if (REQUEST_IMAGE != command->imageSmall)
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{
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if (NULL != command->imageSmall)
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DeviceImage_Release(command->imageSmall);
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command->imageSmall = REQUEST_IMAGE;
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}
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return TRUE;
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}
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BOOL
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ListWidget_GetCommandRect(ListWidgetCommand *command, RECT *rect)
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{
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if (NULL == command || NULL == rect)
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return FALSE;
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return CopyRect(rect, &command->rect);
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}
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BOOL
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ListWidget_SetCommandRect(ListWidgetCommand *command, const RECT *rect)
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{
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if (NULL == command || NULL == rect)
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return FALSE;
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return CopyRect(&command->rect, rect);
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}
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BOOL
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ListWidget_GetCommandRectEqual(ListWidgetCommand *command, const RECT *rect)
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{
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if (NULL == command || NULL == rect)
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return FALSE;
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return EqualRect(&command->rect, rect);
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}
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BOOL
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ListWidget_GetCommandPrimary(ListWidgetCommand *command)
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{
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return (NULL == command ||
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(0 != (ListWidgetCommandState_Primary & command->state)));
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}
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BOOL
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ListWidget_GetCommandDisabled(ListWidgetCommand *command)
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{
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return (NULL == command ||
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(0 != (ListWidgetCommandState_Disabled & command->state)));
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}
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BOOL
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ListWidget_GetCommandPressed(ListWidgetCommand *command)
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{
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return (NULL == command ||
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(0 != (ListWidgetCommandState_Pressed & command->state)));
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}
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BOOL
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ListWidget_EnableCommand(ListWidgetCommand *command, BOOL enable)
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{
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if (NULL == command)
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return FALSE;
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if ((FALSE == enable) == (0 != (ListWidgetCommandState_Disabled & command->state)))
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return FALSE;
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if (FALSE == enable)
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command->state |= ListWidgetCommandState_Disabled;
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else
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command->state &= ~ListWidgetCommandState_Disabled;
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return TRUE;
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}
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BOOL
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ListWidget_SetCommandPressed(ListWidgetCommand *command, BOOL pressed)
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{
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if (NULL == command)
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return FALSE;
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if ((FALSE == pressed) == (0 == (ListWidgetCommandState_Pressed & command->state)))
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return FALSE;
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if (FALSE == pressed)
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command->state &= ~ListWidgetCommandState_Pressed;
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else
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command->state |= ListWidgetCommandState_Pressed;
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return TRUE;
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} |