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Separate PurpleDebugUi out to its own file
2021-06-14, Gary Kramlich
c3fc77a3c015
Separate PurpleDebugUi out to its own file
Testing Done:
Ran Pidgin and verified the debug window still worked.
Reviewed at https://reviews.imfreedom.org/r/688/
/* pidgin
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#if !defined(PIDGIN_GLOBAL_HEADER_INSIDE) && !defined(PIDGIN_COMPILATION)
# error "only <pidgin.h> may be included directly"
#endif
#ifndef _PIDGINUTILS_H_
#define _PIDGINUTILS_H_
/**
* SECTION:gtkutils
* @section_id: pidgin-gtkutils
* @short_description: <filename>gtkutils.h</filename>
* @title: Utility functions
*/
#include
"gtkconv.h"
#include
<purple.h>
typedef
enum
{
PIDGIN_BUTTON_HORIZONTAL
,
PIDGIN_BUTTON_VERTICAL
}
PidginButtonOrientation
;
typedef
enum
{
PIDGIN_PROTOCOL_ICON_SMALL
,
PIDGIN_PROTOCOL_ICON_MEDIUM
,
PIDGIN_PROTOCOL_ICON_LARGE
}
PidginProtocolIconSize
;
typedef
struct
{
gboolean
is_buddy
;
union
{
PurpleBuddy
*
buddy
;
PurpleLogSet
*
logged_buddy
;
}
entry
;
}
PidginBuddyCompletionEntry
;
typedef
gboolean
(
*
PidginFilterBuddyCompletionEntryFunc
)
(
const
PidginBuddyCompletionEntry
*
completion_entry
,
gpointer
user_data
);
G_BEGIN_DECLS
/**
* pidgin_dialog_get_vbox_with_properties:
* @dialog: The dialog window
* @homogeneous: TRUE if all children are to be given equal space allotments.
* @spacing: the number of pixels to place by default between children
*
* Retrieves the main content box (vbox) from a pidgin dialog window
*
* Returns: (transfer none): The main vbox from @dialog.
*/
GtkWidget
*
pidgin_dialog_get_vbox_with_properties
(
GtkDialog
*
dialog
,
gboolean
homogeneous
,
gint
spacing
);
/**
* pidgin_dialog_get_vbox:
* @dialog: The dialog window
*
* Retrieves the main content box (vbox) from a pidgin dialog window
*
* Returns: (transfer none): the main vbox from @dialog.
*/
GtkWidget
*
pidgin_dialog_get_vbox
(
GtkDialog
*
dialog
);
/**
* pidgin_dialog_add_button:
* @dialog: The dialog window
* @label: The label for the button
* @callback: (scope call): The callback function for the button
* @callbackdata: The user data for the callback function
*
* Add a button to a dialog created by #pidgin_create_dialog.
*
* Returns: (transfer full): The created button.
*/
GtkWidget
*
pidgin_dialog_add_button
(
GtkDialog
*
dialog
,
const
char
*
label
,
GCallback
callback
,
gpointer
callbackdata
);
/**
* pidgin_dialog_get_action_area:
* @dialog: The dialog window
*
* Retrieves the action area (button box) from a pidgin dialog window
*
* Returns: (transfer none): The action area (button box) from @dialog.
*/
GtkWidget
*
pidgin_dialog_get_action_area
(
GtkDialog
*
dialog
);
/**
* pidgin_separator:
* @menu: The menu to add a separator to.
*
* Adds a separator to a menu.
*
* Returns: (transfer full): The separator.
*/
GtkWidget
*
pidgin_separator
(
GtkWidget
*
menu
);
/**
* pidgin_new_check_item:
* @menu: The menu to which to append the check menu item.
* @str: The title to use for the newly created menu item.
* @cb: (scope call): A function to call when the menu item is activated.
* @data: Data to pass to the signal function.
* @checked: The initial state of the check item
*
* Creates a check menu item.
*
* Returns: (transfer full): The newly created menu item.
*/
GtkWidget
*
pidgin_new_check_item
(
GtkWidget
*
menu
,
const
char
*
str
,
GCallback
cb
,
gpointer
data
,
gboolean
checked
);
/**
* pidgin_new_menu_item:
* @menu: The menu to which to append the menu item.
* @mnemonic: The title for the menu item.
* @icon: An icon to place to the left of the menu item,
* or %NULL for no icon.
* @cb: (scope call): A function to call when the menu item is activated.
* @data: Data to pass to the signal function.
*
* Creates a menu item.
*
* Returns: (transfer full): The newly created menu item.
*/
GtkWidget
*
pidgin_new_menu_item
(
GtkWidget
*
menu
,
const
char
*
mnemonic
,
const
char
*
icon
,
GCallback
cb
,
gpointer
data
);
/**
* pidgin_make_frame:
* @parent: The widget to put the frame into.
* @title: The title for the frame.
*
* Creates a HIG preferences frame.
*
* Returns: (transfer full): The vbox to put things into.
*/
GtkWidget
*
pidgin_make_frame
(
GtkWidget
*
parent
,
const
char
*
title
);
/**
* pidgin_setup_screenname_autocomplete:
* @entry: The GtkEntry on which to setup autocomplete.
* @chooser: A menu for accounts, returned by pidgin_account_chooser_new(). If
* @chooser is not %NULL, it'll be updated when a username is chosen
* from the autocomplete list.
* @filter_func: (scope call): A function for checking if an autocomplete entry
* should be shown. This can be %NULL.
* @user_data: The data to be passed to the filter_func function.
*
* Add autocompletion of screenames to an entry, supporting a filtering
* function.
*/
void
pidgin_setup_screenname_autocomplete
(
GtkWidget
*
entry
,
GtkWidget
*
chooser
,
PidginFilterBuddyCompletionEntryFunc
filter_func
,
gpointer
user_data
);
/**
* pidgin_screenname_autocomplete_default_filter:
* @completion_entry: The completion entry to filter.
* @all_accounts: If this is %FALSE, only the autocompletion entries
* which belong to an online account will be filtered.
*
* The default filter function for username autocomplete.
*
* Returns: Returns %TRUE if the autocompletion entry is filtered.
*/
gboolean
pidgin_screenname_autocomplete_default_filter
(
const
PidginBuddyCompletionEntry
*
completion_entry
,
gpointer
all_accounts
);
/**
* pidgin_save_accels_cb:
*
* Save menu accelerators callback
*/
void
pidgin_save_accels_cb
(
GtkAccelGroup
*
accel_group
,
guint
arg1
,
GdkModifierType
arg2
,
GClosure
*
arg3
,
gpointer
data
);
/**
* pidgin_save_accels:
*
* Save menu accelerators
*/
gboolean
pidgin_save_accels
(
gpointer
data
);
/**
* pidgin_load_accels:
*
* Load menu accelerators
*/
void
pidgin_load_accels
(
void
);
/**
* pidgin_retrieve_user_info:
* @conn: The connection to get information from.
* @name: The user to get information about.
*
* Get information about a user. Show immediate feedback.
*/
void
pidgin_retrieve_user_info
(
PurpleConnection
*
conn
,
const
char
*
name
);
/**
* pidgin_retrieve_user_info_in_chat:
* @conn: The connection to get information from.
* @name: The user to get information about.
* @chatid: The chat id.
*
* Get information about a user in a chat. Show immediate feedback.
*/
void
pidgin_retrieve_user_info_in_chat
(
PurpleConnection
*
conn
,
const
char
*
name
,
int
chatid
);
/**
* pidgin_parse_x_im_contact:
* @msg: The MIME message.
* @all_accounts: If TRUE, check all compatible accounts, online or
* offline. If FALSE, check only online accounts.
* @ret_account: The best guess at a compatible protocol,
* based on ret_protocol. If NULL, no account was found.
* @ret_protocol: The returned protocol type.
* @ret_username: The returned username.
* @ret_alias: The returned alias.
*
* Parses an application/x-im-contact MIME message and returns the
* data inside.
*
* Returns: TRUE if the message was parsed for the minimum necessary data.
* FALSE otherwise.
*/
gboolean
pidgin_parse_x_im_contact
(
const
char
*
msg
,
gboolean
all_accounts
,
PurpleAccount
**
ret_account
,
char
**
ret_protocol
,
char
**
ret_username
,
char
**
ret_alias
);
/**
* pidgin_set_accessible_label:
* @w: The widget that we want to name.
* @l: A GtkLabel that we want to use as the ATK name for the widget.
*
* Sets an ATK name for a given widget. Also sets the labelled-by
* and label-for ATK relationships.
*/
void
pidgin_set_accessible_label
(
GtkWidget
*
w
,
GtkLabel
*
l
);
/**
* pidgin_set_accessible_relations:
* @w: The widget that we want to label.
* @l: A GtkLabel that we want to use as the label for the widget.
*
* Sets the labelled-by and label-for ATK relationships.
*/
void
pidgin_set_accessible_relations
(
GtkWidget
*
w
,
GtkLabel
*
l
);
/**
* pidgin_menu_popup_at_treeview_selection:
* @menu: The menu to show.
* @treeview: The treeview to use for positioning.
*
* Open a menu popup at the position determined by the selection of a given
* treeview. This function is similar to @gtk_menu_popup_at_pointer, but should
* be used when the menu is activated via a keyboard shortcut.
*/
void
pidgin_menu_popup_at_treeview_selection
(
GtkWidget
*
menu
,
GtkWidget
*
treeview
);
/**
* pidgin_dnd_file_manage:
* @sd: GtkSelectionData for managing drag'n'drop
* @account: Account to be used (may be NULL if conv is not NULL)
* @who: Buddy name (may be NULL if conv is not NULL)
*
* Manages drag'n'drop of files.
*/
void
pidgin_dnd_file_manage
(
GtkSelectionData
*
sd
,
PurpleAccount
*
account
,
const
char
*
who
);
/**
* pidgin_buddy_icon_get_scale_size:
*
* Convenience wrapper for purple_buddy_icon_spec_get_scaled_size
*/
void
pidgin_buddy_icon_get_scale_size
(
GdkPixbuf
*
buf
,
PurpleBuddyIconSpec
*
spec
,
PurpleBuddyIconScaleFlags
rules
,
int
*
width
,
int
*
height
);
/**
* pidgin_create_protocol_icon:
* @account: The account.
* @size: The size of the icon to return.
*
* Returns the base image to represent the account, based on
* the currently selected theme.
*
* Returns: (transfer full): A newly-created pixbuf with a reference count of 1,
* or NULL if any of several error conditions occurred:
* the file could not be opened, there was no loader
* for the file's format, there was not enough memory
* to allocate the image buffer, or the image file
* contained invalid data.
*/
GdkPixbuf
*
pidgin_create_protocol_icon
(
PurpleAccount
*
account
,
PidginProtocolIconSize
size
);
/**
* pidgin_create_icon_from_protocol:
* @protocol: The #PurpleProtocol instance.
* @size: The size of the icon to return.
* @account: (nullable): An optional #PurpleAccount to use.
*
* Returns the base image to represent @protocol based on the currently
* selected theme. If @account is not %NULL then the returned icon will
* represent the account.
*
* Returns: (transfer full): A newly-created pixbuf with a reference count of 1,
* or NULL if any of several error conditions occurred:
* the file could not be opened, there was no loader
* for the file's format, there was not enough memory
* to allocate the image buffer, or the image file
* contained invalid data.
*
* Since: 3.0.0
*/
GdkPixbuf
*
pidgin_create_icon_from_protocol
(
PurpleProtocol
*
protocol
,
PidginProtocolIconSize
size
,
PurpleAccount
*
account
);
/**
* pidgin_stock_id_from_status_primitive:
* @prim: The status primitive
*
* Returns an appropriate stock-id for a status primitive.
*
* Returns: The stock-id
*/
const
char
*
pidgin_stock_id_from_status_primitive
(
PurpleStatusPrimitive
prim
);
/**
* pidgin_append_menu_action:
* @menu: The menu to append to.
* @act: The PurpleActionMenu to append.
* @gobject: The object to be passed to the action callback.
*
* Append a PurpleActionMenu to a menu.
*
* Returns: (transfer full): The menuitem added.
*/
GtkWidget
*
pidgin_append_menu_action
(
GtkWidget
*
menu
,
PurpleActionMenu
*
act
,
gpointer
gobject
);
/**
* pidgin_set_cursor:
* @widget: The widget for which to set the mouse pointer
* @cursor_type: The type of cursor to set
*
* Sets the mouse pointer for a GtkWidget.
*
* After setting the cursor, the display is flushed, so the change will
* take effect immediately.
*
* If the window for @widget is %NULL, this function simply returns.
*/
void
pidgin_set_cursor
(
GtkWidget
*
widget
,
GdkCursorType
cursor_type
);
/**
* pidgin_clear_cursor:
*
* Sets the mouse point for a GtkWidget back to that of its parent window.
*
* If @widget is %NULL, this function simply returns.
*
* If the window for @widget is %NULL, this function simply returns.
*
* Note: The display is not flushed from this function.
*/
void
pidgin_clear_cursor
(
GtkWidget
*
widget
);
/**
* pidgin_buddy_icon_chooser_new:
* @parent: The parent window
* @callback: The callback to call when the window is closed. If the user chose an icon, the char* argument will point to its path
* @data: Data to pass to @callback
*
* Creates a File Selection widget for choosing a buddy icon
*
* Returns: (transfer full): The file dialog
*/
GtkFileChooserNative
*
pidgin_buddy_icon_chooser_new
(
GtkWindow
*
parent
,
void
(
*
callback
)(
const
char
*
,
gpointer
),
gpointer
data
);
/**
* pidgin_convert_buddy_icon:
* @protocol: The protocol to convert the icon
* @path: The path of a file to convert
* @len: If not %NULL, the length of the returned data will be set here.
*
* Converts a buddy icon to the required size and format
*
* Returns: The converted image data, or %NULL if an error occurred.
*/
gpointer
pidgin_convert_buddy_icon
(
PurpleProtocol
*
protocol
,
const
char
*
path
,
size_t
*
len
);
/**
* PidginUtilMiniDialogCallback:
*
* The type of callbacks passed to pidgin_make_mini_dialog().
*/
typedef
void
(
*
PidginUtilMiniDialogCallback
)(
gpointer
user_data
,
GtkButton
*
button
);
/**
* pidgin_make_mini_dialog:
* @handle: The #PurpleConnection to which this mini-dialog
* refers, or %NULL if it does not refer to a
* connection. If @handle is supplied, the mini-dialog
* will be automatically removed and destroyed when the
* connection signs off.
* @stock_id: The ID of a stock image to use in the mini dialog.
* @primary: The primary text
* @secondary: The secondary text, or %NULL for no description.
* @user_data: Data to pass to the callbacks
* @...: a %NULL-terminated list of button labels
* (<type>char *</type>) and callbacks
* (#PidginUtilMiniDialogCallback). @user_data will be
* passed as the first argument. (Callbacks may lack a
* second argument, or be %NULL to take no action when
* the corresponding button is pressed.) When a button is
* pressed, the callback (if any) will be called; when
* the callback returns the dialog will be destroyed.
*
* Creates a #PidginMiniDialog, tied to a #PurpleConnection, suitable for
* embedding in the buddy list scrollbook with pidgin_blist_add_alert().
*
* See <link linkend="pidgin-pidginstock">Stock Resources</link>.
*
* Returns: (transfer full): A #PidginMiniDialog, suitable for passing to
* pidgin_blist_add_alert().
*/
GtkWidget
*
pidgin_make_mini_dialog
(
PurpleConnection
*
handle
,
const
char
*
stock_id
,
const
char
*
primary
,
const
char
*
secondary
,
void
*
user_data
,
...)
G_GNUC_NULL_TERMINATED
;
/**
* pidgin_make_mini_dialog_with_custom_icon:
* @custom_icon: A custom GdkPixbuf to use.
* @primary: The primary text
* @secondary: The secondary text, or %NULL for no description.
* @user_data: Data to pass to the callbacks
* @...: a %NULL-terminated list of button labels
* (<type>char *</type>) and callbacks
* (#PidginUtilMiniDialogCallback). @user_data will be
* passed as the first argument. (Callbacks may lack a
* second argument, or be %NULL to take no action when
* the corresponding button is pressed.) When a button is
* pressed, the callback (if any) will be called; when
* the callback returns the dialog will be destroyed.
*
* Does exactly what pidgin_make_mini_dialog() does, except you can specify
* a custom icon for the dialog.
*
* Returns: (transfer full): A #PidginMiniDialog, suitable for passing to
* pidgin_blist_add_alert().
*/
GtkWidget
*
pidgin_make_mini_dialog_with_custom_icon
(
PurpleConnection
*
gc
,
GdkPixbuf
*
custom_icon
,
const
char
*
primary
,
const
char
*
secondary
,
void
*
user_data
,
...)
G_GNUC_NULL_TERMINATED
;
/**
* pidgin_tree_view_search_equal_func:
*
* This is a callback function to be used for Ctrl+F searching in treeviews.
* Sample Use:
* gtk_tree_view_set_search_equal_func(treeview,
* pidgin_tree_view_search_equal_func,
* search_data, search_data_destroy_cb);
*
*/
gboolean
pidgin_tree_view_search_equal_func
(
GtkTreeModel
*
model
,
gint
column
,
const
gchar
*
key
,
GtkTreeIter
*
iter
,
gpointer
data
);
/**
* pidgin_get_dim_grey_string:
* @widget: The widget to return dim grey for
*
* Returns an HTML-style color string for use as a dim grey
* string
*
* Returns: The dim grey string
*/
const
char
*
pidgin_get_dim_grey_string
(
GtkWidget
*
widget
);
/**
* pidgin_text_combo_box_entry_new:
* @default_item: Initial contents of GtkEntry
* @items: (element-type utf8): GList containing strings to add to GtkComboBox
*
* Create a simple text GtkComboBoxEntry equivalent
*
* Returns: (transfer full): A newly created text GtkComboBox containing a GtkEntry
* child.
*/
GtkWidget
*
pidgin_text_combo_box_entry_new
(
const
char
*
default_item
,
GList
*
items
);
/**
* pidgin_text_combo_box_entry_get_text:
* @widget: The simple text GtkComboBoxEntry equivalent widget
*
* Retrieve the text from the entry of the simple text GtkComboBoxEntry equivalent
*
* Returns: The text in the widget's entry. It must not be freed
*/
const
char
*
pidgin_text_combo_box_entry_get_text
(
GtkWidget
*
widget
);
/**
* pidgin_auto_parent_window:
* @window: The window to make transient.
*
* Automatically make a window transient to a suitable parent window.
*
* Returns: Whether the window was made transient or not.
*/
gboolean
pidgin_auto_parent_window
(
GtkWidget
*
window
);
/**
* pidgin_add_widget_to_vbox:
* @vbox: The vertically-oriented GtkBox to add the widget to.
* @widget_label: The label to give the widget, can be %NULL.
* @sg: The GtkSizeGroup to add the label to, can be %NULL.
* @widget: The GtkWidget to add.
* @expand: Whether to expand the widget horizontally.
* @p_label: Place to store a pointer to the GtkLabel, or %NULL if you don't care.
*
* Add a labelled widget to a GtkBox
*
* Returns: (transfer full): A GtkBox already added to the GtkBox containing the GtkLabel and the GtkWidget.
*/
GtkWidget
*
pidgin_add_widget_to_vbox
(
GtkBox
*
vbox
,
const
char
*
widget_label
,
GtkSizeGroup
*
sg
,
GtkWidget
*
widget
,
gboolean
expand
,
GtkWidget
**
p_label
);
/**
* pidgin_pixbuf_from_data:
* @buf: The raw binary image data.
* @count: The length of buf in bytes.
*
* Create a GdkPixbuf from a chunk of image data.
*
* Returns: (transfer full): A GdkPixbuf created from the image data, or NULL if
* there was an error parsing the data.
*/
GdkPixbuf
*
pidgin_pixbuf_from_data
(
const
guchar
*
buf
,
gsize
count
);
/**
* pidgin_pixbuf_anim_from_data:
* @buf: The raw binary image data.
* @count: The length of buf in bytes.
*
* Create a GdkPixbufAnimation from a chunk of image data.
*
* Returns: (transfer full): A GdkPixbufAnimation created from the image data, or NULL if
* there was an error parsing the data.
*/
GdkPixbufAnimation
*
pidgin_pixbuf_anim_from_data
(
const
guchar
*
buf
,
gsize
count
);
/**
* pidgin_pixbuf_from_image:
* @image: a PurpleImage.
*
* Create a GdkPixbuf from a PurpleImage.
*
* Returns: (transfer full): a GdkPixbuf created from the @image.
*/
GdkPixbuf
*
pidgin_pixbuf_from_image
(
PurpleImage
*
image
);
/**
* pidgin_pixbuf_new_from_file:
* @filename: Name of file to load, in the GLib file name encoding
*
* Helper function that calls gdk_pixbuf_new_from_file() and checks both
* the return code and the GError and returns NULL if either one failed.
*
* The gdk-pixbuf documentation implies that it is sufficient to check
* the return value of gdk_pixbuf_new_from_file() to determine
* whether the image was able to be loaded. However, this is not the case
* with gdk-pixbuf 2.23.3 and probably many earlier versions. In some
* cases a GdkPixbuf object is returned that will cause some operations
* (like gdk_pixbuf_scale_simple()) to rapidly consume memory in an
* infinite loop.
*
* This function shouldn't be necessary once Pidgin requires a version of
* gdk-pixbuf where the aforementioned bug is fixed. However, it might be
* nice to keep this function around for the debug message that it logs.
*
* Returns: (transfer full): The GdkPixbuf if successful. Otherwise NULL is returned and
* a warning is logged.
*/
GdkPixbuf
*
pidgin_pixbuf_new_from_file
(
const
char
*
filename
);
/**
* pidgin_pixbuf_new_from_file_at_size:
* @filename: Name of file to load, in the GLib file name encoding
* @width: The width the image should have or -1 to not constrain the width
* @height: The height the image should have or -1 to not constrain the height
*
* Helper function that calls gdk_pixbuf_new_from_file_at_size() and checks
* both the return code and the GError and returns NULL if either one failed.
*
* The gdk-pixbuf documentation implies that it is sufficient to check
* the return value of gdk_pixbuf_new_from_file_at_size() to determine
* whether the image was able to be loaded. However, this is not the case
* with gdk-pixbuf 2.23.3 and probably many earlier versions. In some
* cases a GdkPixbuf object is returned that will cause some operations
* (like gdk_pixbuf_scale_simple()) to rapidly consume memory in an
* infinite loop.
*
* This function shouldn't be necessary once Pidgin requires a version of
* gdk-pixbuf where the aforementioned bug is fixed. However, it might be
* nice to keep this function around for the debug message that it logs.
*
* Returns: (transfer full): The GdkPixbuf if successful. Otherwise NULL is returned and
* a warning is logged.
*/
GdkPixbuf
*
pidgin_pixbuf_new_from_file_at_size
(
const
char
*
filename
,
int
width
,
int
height
);
/**
* pidgin_pixbuf_new_from_file_at_scale:
* @filename: Name of file to load, in the GLib file name encoding
* @width: The width the image should have or -1 to not constrain the width
* @height: The height the image should have or -1 to not constrain the height
* @preserve_aspect_ratio: TRUE to preserve the image's aspect ratio
*
* Helper function that calls gdk_pixbuf_new_from_file_at_scale() and checks
* both the return code and the GError and returns NULL if either one failed.
*
* The gdk-pixbuf documentation implies that it is sufficient to check
* the return value of gdk_pixbuf_new_from_file_at_scale() to determine
* whether the image was able to be loaded. However, this is not the case
* with gdk-pixbuf 2.23.3 and probably many earlier versions. In some
* cases a GdkPixbuf object is returned that will cause some operations
* (like gdk_pixbuf_scale_simple()) to rapidly consume memory in an
* infinite loop.
*
* This function shouldn't be necessary once Pidgin requires a version of
* gdk-pixbuf where the aforementioned bug is fixed. However, it might be
* nice to keep this function around for the debug message that it logs.
*
* Returns: (transfer full): The GdkPixbuf if successful. Otherwise NULL is returned and
* a warning is logged.
*/
GdkPixbuf
*
pidgin_pixbuf_new_from_file_at_scale
(
const
char
*
filename
,
int
width
,
int
height
,
gboolean
preserve_aspect_ratio
);
/**
* pidgin_pixbuf_scale_down:
* @src: The source image.
* @max_width: Maximum width in px.
* @max_height: Maximum height in px.
* @interp_type: Interpolation method.
* @preserve_ratio: %TRUE to preserve image's aspect ratio.
*
* Scales the image to the desired dimensions. If image is smaller, it will be
* returned without modifications.
*
* If new image is created, @src reference cound will be decreased and new image
* with a ref count of 1 will be returned.
*
* Returns: (transfer full): The image with proper sizing. %NULL in case of error.
*/
GdkPixbuf
*
pidgin_pixbuf_scale_down
(
GdkPixbuf
*
src
,
guint
max_width
,
guint
max_height
,
GdkInterpType
interp_type
,
gboolean
preserve_ratio
);
/**
* pidgin_make_scrollable:
* @child: The child widget
* @hscrollbar_policy: Horizontal scrolling policy
* @vscrollbar_policy: Vertical scrolling policy
* @shadow_type: Shadow type
* @width: Desired widget width, or -1 for default
* @height: Desired widget height, or -1 for default
*
* Add scrollbars to a widget
*
* Returns: (transfer full): A scrolled window with @child packed inside of it.
*/
GtkWidget
*
pidgin_make_scrollable
(
GtkWidget
*
child
,
GtkPolicyType
hscrollbar_policy
,
GtkPolicyType
vscrollbar_policy
,
GtkShadowType
shadow_type
,
int
width
,
int
height
);
G_END_DECLS
#endif
/* _PIDGINUTILS_H_ */