diff options
Diffstat (limited to 'app/os_exchange_data.h')
| -rw-r--r-- | app/os_exchange_data.h | 58 |
1 files changed, 36 insertions, 22 deletions
diff --git a/app/os_exchange_data.h b/app/os_exchange_data.h index a956b80..7efea43 100644 --- a/app/os_exchange_data.h +++ b/app/os_exchange_data.h @@ -32,6 +32,11 @@ class Pickle; // translating that into something the OS can understand. // /////////////////////////////////////////////////////////////////////////////// + +// NOTE: Support for html and file contents is required by TabContentViewWin. +// TabContentsViewGtk uses a different class to handle drag support that does +// not use OSExchangeData. As such, file contents and html support is only +// compiled on windows. class OSExchangeData { public: // CustomFormats are used for non-standard data types. For example, bookmark @@ -46,10 +51,12 @@ class OSExchangeData { enum Format { STRING = 1 << 0, URL = 1 << 1, - FILE_CONTENTS = 1 << 2, - FILE_NAME = 1 << 3, - PICKLED_DATA = 1 << 4, - HTML = 1 << 5 + FILE_NAME = 1 << 2, + PICKLED_DATA = 1 << 3, +#if defined(OS_WIN) + FILE_CONTENTS = 1 << 4, + HTML = 1 << 5, +#endif }; // Provider defines the platform specific part of OSExchangeData that @@ -63,25 +70,28 @@ class OSExchangeData { virtual void SetURL(const GURL& url, const std::wstring& title) = 0; virtual void SetFilename(const std::wstring& full_path) = 0; virtual void SetPickledData(CustomFormat format, const Pickle& data) = 0; - virtual void SetFileContents(const std::wstring& filename, - const std::string& file_contents) = 0; - virtual void SetHtml(const std::wstring& html, const GURL& base_url) = 0; virtual bool GetString(std::wstring* data) const = 0; virtual bool GetURLAndTitle(GURL* url, std::wstring* title) const = 0; virtual bool GetFilename(std::wstring* full_path) const = 0; virtual bool GetPickledData(CustomFormat format, Pickle* data) const = 0; - virtual bool GetFileContents(std::wstring* filename, - std::string* file_contents) const = 0; - virtual bool GetHtml(std::wstring* html, GURL* base_url) const = 0; virtual bool HasString() const = 0; virtual bool HasURL() const = 0; virtual bool HasFile() const = 0; - virtual bool HasFileContents() const = 0; - virtual bool HasHtml() const = 0; virtual bool HasCustomFormat( OSExchangeData::CustomFormat format) const = 0; + +#if defined(OS_WIN) + virtual void SetFileContents(const std::wstring& filename, + const std::string& file_contents) = 0; + virtual void SetHtml(const std::wstring& html, const GURL& base_url) = 0; + virtual bool GetFileContents(std::wstring* filename, + std::string* file_contents) const = 0; + virtual bool GetHtml(std::wstring* html, GURL* base_url) const = 0; + virtual bool HasFileContents() const = 0; + virtual bool HasHtml() const = 0; +#endif }; OSExchangeData(); @@ -111,16 +121,11 @@ class OSExchangeData { void SetString(const std::wstring& data); // A URL can have an optional title in some exchange formats. void SetURL(const GURL& url, const std::wstring& title); - // A full path to a file + // A full path to a file. + // TODO: convert to Filepath. void SetFilename(const std::wstring& full_path); // Adds pickled data of the specified format. void SetPickledData(CustomFormat format, const Pickle& data); - // Adds the bytes of a file (CFSTR_FILECONTENTS and CFSTR_FILEDESCRIPTOR). - void SetFileContents(const std::wstring& filename, - const std::string& file_contents); - // Adds a snippet of HTML. |html| is just raw html but this sets both - // text/html and CF_HTML. - void SetHtml(const std::wstring& html, const GURL& base_url); // These functions retrieve data of the specified type. If data exists, the // functions return and the result is in the out parameter. If the data does @@ -131,9 +136,6 @@ class OSExchangeData { // Return the path of a file, if available. bool GetFilename(std::wstring* full_path) const; bool GetPickledData(CustomFormat format, Pickle* data) const; - bool GetFileContents(std::wstring* filename, - std::string* file_contents) const; - bool GetHtml(std::wstring* html, GURL* base_url) const; // Test whether or not data of certain types is present, without actually // returning anything. @@ -152,6 +154,18 @@ class OSExchangeData { bool HasAnyFormat(int formats, const std::set<CustomFormat>& custom_formats) const; +#if defined(OS_WIN) + // Adds the bytes of a file (CFSTR_FILECONTENTS and CFSTR_FILEDESCRIPTOR). + void SetFileContents(const std::wstring& filename, + const std::string& file_contents); + // Adds a snippet of HTML. |html| is just raw html but this sets both + // text/html and CF_HTML. + void SetHtml(const std::wstring& html, const GURL& base_url); + bool GetFileContents(std::wstring* filename, + std::string* file_contents) const; + bool GetHtml(std::wstring* html, GURL* base_url) const; +#endif + private: // Creates the platform specific Provider. static Provider* CreateProvider(); |