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Diffstat (limited to 'webkit/default_plugin/plugin_impl_win.h')
| -rw-r--r-- | webkit/default_plugin/plugin_impl_win.h | 317 |
1 files changed, 0 insertions, 317 deletions
diff --git a/webkit/default_plugin/plugin_impl_win.h b/webkit/default_plugin/plugin_impl_win.h deleted file mode 100644 index f2e9ba8..0000000 --- a/webkit/default_plugin/plugin_impl_win.h +++ /dev/null @@ -1,317 +0,0 @@ -// Copyright (c) 2009 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#ifndef WEBKIT_DEFAULT_PLUGIN_PLUGIN_IMPL_WIN_H_ -#define WEBKIT_DEFAULT_PLUGIN_PLUGIN_IMPL_WIN_H_ - -#include <string> -#include <vector> - -#include "gfx/window_impl.h" -#include "third_party/npapi/bindings/npapi.h" -#include "webkit/default_plugin/install_dialog.h" -#include "webkit/default_plugin/plugin_database_handler.h" -#include "webkit/default_plugin/plugin_install_job_monitor.h" - -// Possible plugin installer states. -enum PluginInstallerState { - PluginInstallerStateUndefined, - PluginListDownloadInitiated, - PluginListDownloaded, - PluginListDownloadedPluginNotFound, - PluginListDownloadFailed, - PluginDownloadInitiated, - PluginDownloadCompleted, - PluginDownloadFailed, - PluginInstallerLaunchSuccess, - PluginInstallerLaunchFailure -}; - -class PluginInstallDialog; -class PluginDatabaseHandler; - -// Provides the plugin installation functionality. This class is -// instantiated with the information like the mime type of the -// target plugin, the display mode, etc. -class PluginInstallerImpl : public gfx::WindowImpl { - public: - static const int kRefreshPluginsMessage = WM_APP + 1; - static const int kInstallMissingPluginMessage = WM_APP + 2; - - // mode is the plugin instantiation mode, i.e. whether it is a full - // page plugin (NP_FULL) or an embedded plugin (NP_EMBED) - explicit PluginInstallerImpl(int16 mode); - virtual ~PluginInstallerImpl(); - - BEGIN_MSG_MAP_EX(PluginInstallerImpl) - MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBackGround) - MESSAGE_HANDLER(WM_PAINT, OnPaint) - MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown) - MESSAGE_HANDLER(kRefreshPluginsMessage, OnRefreshPlugins) - MESSAGE_HANDLER(WM_COPYDATA, OnCopyData) - MESSAGE_HANDLER(WM_SETCURSOR, OnSetCursor) - END_MSG_MAP() - - // Initializes the plugin with the instance information, mime type - // and the list of parameters passed down to the plugin from the webpage. - // - // Parameters: - // module_handle - // The handle to the dll in which this object is instantiated. - // instance - // The plugins opaque instance handle. - // mime_type - // Identifies the third party plugin which would be eventually installed. - // argc - // Indicates the count of arguments passed in from the webpage. - // argv - // Pointer to the arguments. - // Returns true on success. - bool Initialize(HINSTANCE module_handle, NPP instance, NPMIMEType mime_type, - int16 argc, char* argn[], char* argv[]); - - // Displays the default plugin UI. - // - // Parameters: - // window_info - // The window info passed to npapi. - bool NPP_SetWindow(NPWindow* window_info); - - // Destroys the install dialog and the plugin window. - void Shutdown(); - - // Starts plugin download. Spawns the plugin installer after it is - // downloaded. - void DownloadPlugin(); - - // Indicates that the plugin download was cancelled. - void DownloadCancelled(); - - // Initializes the plugin download stream. - // - // Parameters: - // stream - // Pointer to the new stream being created. - void NewStream(NPStream* stream); - - // Uninitializes the plugin download stream. - // - // Parameters: - // stream - // Pointer to the stream being destroyed. - // reason - // Indicates why the stream is being destroyed. - // - void DestroyStream(NPStream* stream, NPError reason); - - // Determines whether the plugin is ready to accept data. - // We only accept data when we have initiated a download for the plugin - // database. - // - // Parameters: - // stream - // Pointer to the stream being destroyed. - // Returns true if the plugin is ready to accept data. - bool WriteReady(NPStream* stream); - - // Delivers data to the plugin instance. - // - // Parameters: - // stream - // Pointer to the stream being destroyed. - // offset - // Indicates the data offset. - // buffer_length - // Indicates the length of the data buffer. - // buffer - // Pointer to the actual buffer. - // Returns the number of bytes actually written, 0 on error. - int32 Write(NPStream* stream, int32 offset, int32 buffer_length, - void* buffer); - - // Handles notifications received in response to GetURLNotify calls issued - // by the plugin. - // - // Parameters: - // url - // Pointer to the URL. - // reason - // Describes why the notification was sent. - void URLNotify(const char* url, NPReason reason); - - // Used by the renderer to indicate plugin install through the infobar. - int16 NPP_HandleEvent(void* event); - - const std::string& mime_type() const { return mime_type_; } - - // Replaces a resource string with the placeholder passed in as an argument - // - // Parameters: - // message_id_with_placeholders - // The resource id of the string with placeholders. This is only used if - // the placeholder string (the replacement_string) parameter is valid. - // message_id_without_placeholders - // The resource id of the string to be returned if the placeholder is - // empty. - // replacement_string - // The placeholder which replaces tokens in the string identified by - // resource id message_id_with_placeholders. - // Returns a string which has the placeholders replaced, or the string - // without placeholders. - static std::wstring ReplaceStringForPossibleEmptyReplacement( - int message_id_with_placeholders, int message_id_without_placeholders, - const std::wstring& replacement_string); - - // Setter/getter combination to set and retreieve the current - // state of the plugin installer. - void set_plugin_installer_state(PluginInstallerState new_state) { - plugin_installer_state_ = new_state; - } - - PluginInstallerState plugin_installer_state() const { - return plugin_installer_state_; - } - - // Getter for the NPP instance member. - const NPP instance() const { - return instance_; - } - - // Returns whether or not the UI layout is right-to-left (such as Hebrew or - // Arabic). - static bool IsRTLLayout(); - - protected: - // Window message handlers. - LRESULT OnPaint(UINT message, WPARAM wparam, LPARAM lparam, BOOL& handled); - LRESULT OnEraseBackGround(UINT message, WPARAM wparam, LPARAM lparam, - BOOL& handled); - LRESULT OnLButtonDown(UINT message, WPARAM wparam, LPARAM lparam, - BOOL& handled); - LRESULT OnSetCursor(UINT message, WPARAM wparam, LPARAM lparam, - BOOL& handled); - - // Refreshes the loaded plugin list and reloads the current page. - LRESULT OnRefreshPlugins(UINT message, WPARAM wparam, LPARAM lparam, - BOOL& handled); - - // Launches the third party plugin installer. This message is - // received when the request to download the installer, initiated by - // plugin completes. - LRESULT OnCopyData(UINT message, WPARAM wparam, LPARAM lparam, BOOL& handled); - - // Displays the plugin install confirmation dialog. - void ShowInstallDialog(); - - // Clears the current display state. - void ClearDisplay(); - - // Displays the status message identified by the message resource id - // passed in. - // - // Parameters: - // message_resource_id parameter - // The resource id of the message to be displayed. - void DisplayStatus(int message_resource_id); - - // Displays status information for the third party plugin which is needed - // by the page. - void DisplayAvailablePluginStatus(); - - // Displays information related to third party plugin download failure. - void DisplayPluginDownloadFailedStatus(); - - // Enables the plugin window if required and initiates an update of the - // the plugin window. - void RefreshDisplay(); - - // Create tooltip window. - bool CreateToolTip(); - - // Update ToolTip text with the message shown inside the default plugin. - void UpdateToolTip(); - - // Initializes resources like the icon, fonts, etc needed by the plugin - // installer - // - // Parameters: - // module_handle - // Handle to the dll in which this object is instantiated. - // Returns true on success. - bool InitializeResources(HINSTANCE module_handle); - - // Paints user action messages to the plugin window. These include messages - // like whether the user should click on the plugin window to download the - // plugin, etc. - // - // Parameters: - // paint_dc - // The device context returned in BeginPaint. - // x_origin - // Horizontal reference point indicating where the text is to be displayed. - // y_origin - // Vertical reference point indicating where the text is to be displayed. - // - void PaintUserActionInformation(HDC paint_dc, int x_origin, int y_origin); - - private: - // Notify the renderer that plugin is available to download. - void NotifyPluginStatus(int status); - - // The plugins opaque instance handle - NPP instance_; - // The plugin instantiation mode (NP_FULL or NP_EMBED) - int16 mode_; - // The handle to the icon displayed in the plugin installation window. - HICON icon_; - // The Get plugin link message string displayed at the top left corner of - // the plugin window. - std::wstring get_plugin_link_message_; - // The command string displayed in the plugin installation window. - std::wstring command_; - // An additional message displayed at times by the plugin. - std::wstring optional_additional_message_; - // The current stream. - NPStream* plugin_install_stream_; - // The plugin finder URL. - std::string plugin_finder_url_; - // The desired mime type. - std::string mime_type_; - // The desired language. - std::string desired_language_; - // The plugin name. - std::wstring plugin_name_; - // The actual download URL. - std::string plugin_download_url_; - // Indicates if the plugin download URL points to an exe. - bool plugin_download_url_for_display_; - // The current state of the plugin installer. - PluginInstallerState plugin_installer_state_; - // Used to display the UI for plugin installation. - PluginInstallDialog* install_dialog_; - // To enable auto refresh of the plugin window once the installation - // is complete, we spawn the installation process in a job, and monitor - // IO completion events on the job. When the active process count of the - // job falls to zero, we initiate an auto refresh of the plugin list - // which enables the downloaded plugin to be instantiated. - // The completion events from the job are monitored in an independent - // thread. - scoped_refptr<PluginInstallationJobMonitorThread> - installation_job_monitor_thread_; - // This object handles download and parsing of the plugins database. - PluginDatabaseHandler plugin_database_handler_; - // Indicates if the left click to download/refresh should be enabled or not. - bool enable_click_; - // Handles to the fonts used to display text in the plugin window. - HFONT bold_font_; - HFONT regular_font_; - HFONT underline_font_; - // Tooltip Window. - HWND tooltip_; - - DISALLOW_COPY_AND_ASSIGN(PluginInstallerImpl); -}; - - -#endif // WEBKIT_DEFAULT_PLUGIN_PLUGIN_IMPL_WIN_H_ |