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telepathy-glib API Reference Manual | |
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| Top | Description | Object Hierarchy | Implemented Interfaces | Properties | ||||
TpBaseCallChannelTpBaseCallChannel — base class for TpSvcChannelTypeCall implementations |
#include <telepathy-glib/telepathy-glib.h>
TpBaseCallChannel;
struct TpBaseCallChannelClass;
void (*TpBaseCallChannelVoidFunc) (TpBaseCallChannel *self);
TpBaseCallContent * (*TpBaseCallChannelAddContentFunc) (TpBaseCallChannel *self,
const gchar *name,
TpMediaStreamType media,
TpMediaStreamDirection initial_direction,
GError **error);
void (*TpBaseCallChannelHangupFunc) (TpBaseCallChannel *self,
TpCallStateChangeReason reason,
const gchar *detailed_reason,
const gchar *message);
TpCallState tp_base_call_channel_get_state (TpBaseCallChannel *self);
void tp_base_call_channel_set_state (TpBaseCallChannel *self,
TpCallState state,
guint actor_handle,
TpCallStateChangeReason reason,
const gchar *dbus_reason,
const gchar *message);
gboolean tp_base_call_channel_has_initial_audio
(TpBaseCallChannel *self,
const gchar **initial_audio_name);
gboolean tp_base_call_channel_has_initial_video
(TpBaseCallChannel *self,
const gchar **initial_video_name);
gboolean tp_base_call_channel_has_mutable_contents
(TpBaseCallChannel *self);
GList * tp_base_call_channel_get_contents (TpBaseCallChannel *self);
void tp_base_call_channel_add_content (TpBaseCallChannel *self,
TpBaseCallContent *content);
void tp_base_call_channel_remove_content (TpBaseCallChannel *self,
TpBaseCallContent *content,
TpHandle actor_handle,
TpCallStateChangeReason reason,
const gchar *dbus_reason,
const gchar *message);
void tp_base_call_channel_update_member_flags
(TpBaseCallChannel *self,
TpHandle contact,
TpCallMemberFlags new_flags,
TpHandle actor_handle,
TpCallStateChangeReason reason,
const gchar *dbus_reason,
const gchar *message);
void tp_base_call_channel_remove_member (TpBaseCallChannel *self,
TpHandle contact,
TpHandle actor_handle,
TpCallStateChangeReason reason,
const gchar *dbus_reason,
const gchar *message);
GHashTable * tp_base_call_channel_get_call_members
(TpBaseCallChannel *self);
void tp_base_call_channel_remote_accept (TpBaseCallChannel *self);
gboolean tp_base_call_channel_is_accepted (TpBaseCallChannel *self);
TpBaseCallChannel implements TpSvcDBusProperties, TpSvcChannel, TpChannelIface, TpExportableChannel, TpSvcChannelTypeCall and TpSvcChannelInterfaceDTMF.
"call-flags" guint : Read "call-members" GHashTable_guint+guint_* : Read "call-state" guint : Read "call-state-details" GHashTable_gchararray+GValue_* : Read "call-state-reason" GValueArray_guint+guint+gchararray+gchararray_* : Read "contents" GPtrArray_DBusGObjectPath_* : Read "hardware-streaming" gboolean : Read "initial-audio" gboolean : Read / Write / Construct Only "initial-audio-name" gchar* : Read / Write / Construct Only "initial-tones" gchar* : Read / Write / Construct Only "initial-transport" guint : Read / Write / Construct Only "initial-video" gboolean : Read / Write / Construct Only "initial-video-name" gchar* : Read / Write / Construct Only "member-identifiers" GHashTable_guint+gchararray_* : Read "mutable-contents" gboolean : Read / Write / Construct Only
This base class makes it easier to write TpSvcChannelTypeCall implementations by implementing its properties, and some of its methods.
Subclasses should fill in TpBaseCallChannelClass.accept, TpBaseCallChannelClass.add_content and TpBaseCallChannelClass.hangup virtual function.
typedef struct _TpBaseCallChannel TpBaseCallChannel;
A base class for call channel implementations
Since 0.17.5
struct TpBaseCallChannelClass {
TpBaseCallChannelVoidFunc set_ringing;
TpBaseCallChannelVoidFunc set_queued;
TpBaseCallChannelVoidFunc accept;
TpBaseCallChannelAddContentFunc add_content;
TpBaseCallChannelHangupFunc hangup;
};
The class structure for TpBaseCallChannel
TpBaseCallChannelVoidFunc |
Notify members that client is ringing. |
TpBaseCallChannelVoidFunc |
Notify members that call is queued. |
TpBaseCallChannelVoidFunc |
accept the call. Note that TpBaseMediaCallChannel subclasses should not override this virtual method, but TpBaseMediaCallChannelClass.accept instead. |
TpBaseCallChannelAddContentFunc |
add content to the call. Implementation must call
tp_base_call_channel_add_content(). Can be NULL if
"mutable-contents" is FALSE. |
TpBaseCallChannelHangupFunc |
hangup the call. |
Since 0.17.5
void (*TpBaseCallChannelVoidFunc) (TpBaseCallChannel *self);
Signature of an implementation of TpBaseCallChannelClass.set_ringing, TpBaseCallChannelClass.set_queued and TpBaseCallChannelClass.accept.
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a TpBaseCallChannel |
Since 0.17.5
TpBaseCallContent * (*TpBaseCallChannelAddContentFunc) (TpBaseCallChannel *self,const gchar *name,TpMediaStreamType media,TpMediaStreamDirection initial_direction,GError **error);
Signature of an implementation of TpBaseCallChannelClass.add_content.
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a TpBaseCallChannel |
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the name for the new content |
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a TpMediaStreamType |
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the desired initial direction of streams in the new content |
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a GError to fill |
Returns : |
a borrowed TpBaseCallContent. |
Since 0.17.5
void (*TpBaseCallChannelHangupFunc) (TpBaseCallChannel *self,TpCallStateChangeReason reason,const gchar *detailed_reason,const gchar *message);
Signature of an implementation of TpBaseCallChannelClass.hangup.
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a TpBaseCallChannel |
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the TpCallStateChangeReason of the change |
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a more specific reason for the call hangup, if one is available, or an empty string otherwise. |
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a human-readable message to be sent to the remote contact(s). |
Since 0.17.5
TpCallState tp_base_call_channel_get_state (TpBaseCallChannel *self);
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a TpBaseCallChannel |
Returns : |
the value of "call-state" |
Since 0.17.5
void tp_base_call_channel_set_state (TpBaseCallChannel *self,TpCallState state,guint actor_handle,TpCallStateChangeReason reason,const gchar *dbus_reason,const gchar *message);
Changes the call state and emit StateChanged signal with the new state.
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a TpBaseCallChannel |
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the new TpCallState |
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the contact responsible for the change, or 0 if no contact was responsible. |
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the TpCallStateChangeReason of the change |
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a specific reason for the change, which may be a D-Bus error in the Telepathy namespace, a D-Bus error in any other namespace (for implementation-specific errors), or the empty string to indicate that the state change was not an error. |
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an optional debug message, to expediate debugging the potentially many processes involved in a call. |
Since 0.17.5
gboolean tp_base_call_channel_has_initial_audio (TpBaseCallChannel *self,const gchar **initial_audio_name);
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a TpBaseCallChannel |
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a place to set the value of "initial-audio-name". [out][allow-none][transfer none] |
Returns : |
the value of "initial-audio" |
Since 0.17.5
gboolean tp_base_call_channel_has_initial_video (TpBaseCallChannel *self,const gchar **initial_video_name);
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a TpBaseCallChannel |
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a place to set the value of "initial-video-name". [out][allow-none][transfer none] |
Returns : |
the value of "initial-video" |
Since 0.17.5
gboolean tp_base_call_channel_has_mutable_contents
(TpBaseCallChannel *self);
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a TpBaseCallChannel |
Returns : |
the value of "mutable-contents" |
Since 0.17.5
GList * tp_base_call_channel_get_contents (TpBaseCallChannel *self);
Get the contents of this call. The GList and its elements must not be freed and should be copied before doing any modification.
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a TpBaseCallChannel |
Returns : |
a GList of TpBaseCallContent |
Since 0.17.5
void tp_base_call_channel_add_content (TpBaseCallChannel *self,TpBaseCallContent *content);
Add content to self. If content's "disposition" is
TP_CALL_CONTENT_DISPOSITION_INITIAL, also set
"initial-audio" and "initial-audio-name"
properties (or "initial-video" and
"initial-video-name").
Note that it is not allowed to add INITIAL contents after having registered
self on the bus.
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a TpBaseCallChannel |
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a TpBaseCallContent to add |
Since 0.17.5
void tp_base_call_channel_remove_content (TpBaseCallChannel *self,TpBaseCallContent *content,TpHandle actor_handle,TpCallStateChangeReason reason,const gchar *dbus_reason,const gchar *message);
Remove content from self.
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a TpBaseCallChannel |
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a TpBaseCallContent to remove |
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the contact responsible for the change, or 0 if no contact was responsible. |
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the TpCallStateChangeReason of the change |
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a specific reason for the change, which may be a D-Bus error in the Telepathy namespace, a D-Bus error in any other namespace (for implementation-specific errors), or the empty string to indicate that the state change was not an error. |
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an optional debug message, to expediate debugging the potentially many processes involved in a call. |
Since 0.17.5
void tp_base_call_channel_update_member_flags (TpBaseCallChannel *self,TpHandle contact,TpCallMemberFlags new_flags,TpHandle actor_handle,TpCallStateChangeReason reason,const gchar *dbus_reason,const gchar *message);
Add or update contact call member with flags flags.
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a TpBaseCallChannel |
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the contact to update |
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the new TpCallMemberFlags of contact
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the contact responsible for the change, or 0 if no contact was responsible. |
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the TpCallStateChangeReason of the change |
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a specific reason for the change, which may be a D-Bus error in the Telepathy namespace, a D-Bus error in any other namespace (for implementation-specific errors), or the empty string to indicate that the state change was not an error. |
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an optional debug message, to expediate debugging the potentially many processes involved in a call. |
Since 0.17.5
void tp_base_call_channel_remove_member (TpBaseCallChannel *self,TpHandle contact,TpHandle actor_handle,TpCallStateChangeReason reason,const gchar *dbus_reason,const gchar *message);
Remove contact from call members.
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a TpBaseCallChannel |
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the contact to remove |
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the contact responsible for the change, or 0 if no contact was responsible. |
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the TpCallStateChangeReason of the change |
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a specific reason for the change, which may be a D-Bus error in the Telepathy namespace, a D-Bus error in any other namespace (for implementation-specific errors), or the empty string to indicate that the state change was not an error. |
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an optional debug message, to expediate debugging the potentially many processes involved in a call. |
Since 0.17.5
GHashTable * tp_base_call_channel_get_call_members
(TpBaseCallChannel *self);
|
a TpBaseCallChannel |
Returns : |
the value of "call-members". |
Since 0.17.5
void tp_base_call_channel_remote_accept (TpBaseCallChannel *self);
Must be called when the remote contact accepted the call.
"call-state" must be either TP_CALL_STATE_INITIALISED or
TP_CALL_STATE_INITIALISING and will then change to TP_CALL_STATE_ACCEPTED.
Must be used only for outgoing calls.
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a TpBaseCallChannel |
Since 0.17.5
gboolean tp_base_call_channel_is_accepted (TpBaseCallChannel *self);
|
a TpBaseCallChannel |
Returns : |
Whether or not the call has been remotely accepted. |
Since 0.17.5
"call-flags" property"call-flags" guint : Read
The flags of this call.
Default value: 0
Since 0.17.5
"call-members" property "call-members" GHashTable_guint+guint_* : Read
GHashTable mapping TpHandle of each call member to their TpCallMemberFlags.
Since 0.17.5
"call-state" property"call-state" guint : Read
The state of this call.
Default value: 0
Since 0.17.5
"call-state-details" property "call-state-details" GHashTable_gchararray+GValue_* : Read
Details on the call state.
Since 0.17.5
"call-state-reason" property "call-state-reason" GValueArray_guint+guint+gchararray+gchararray_* : Read
The reason for last call state change.
Since 0.17.5
"contents" property "contents" GPtrArray_DBusGObjectPath_* : Read
GPtrArray of object-paths of the TpBaseCallContent objects.
Since 0.17.5
"hardware-streaming" property"hardware-streaming" gboolean : Read
Indicate to clients whether or not this Connection Manager has hardware streaming.
Default value: FALSE
Since 0.17.5
"initial-audio" property"initial-audio" gboolean : Read / Write / Construct Only
If set to TRUE on a requested channel, subclass should immediately attempt
to establish an audio stream to the remote contact.
Default value: FALSE
Since 0.17.5
"initial-audio-name" property"initial-audio-name" gchar* : Read / Write / Construct Only
Name to use to create the audio TpBaseCallContent if
"initial-audio" is set to TRUE.
Default value: "audio"
Since 0.17.5
"initial-tones" property"initial-tones" gchar* : Read / Write / Construct Only
DTMF Tones to be played on the channel created.
Default value: ""
Since 0.17.5
"initial-transport" property"initial-transport" guint : Read / Write / Construct Only
If set to TRUE on a requested channel, this indicates the transport that
should be used for this call.
Default value: 0
Since 0.17.5
"initial-video" property"initial-video" gboolean : Read / Write / Construct Only
If set to TRUE on a requested channel, subclass should immediately attempt
to establish a video stream to the remote contact.
Default value: FALSE
Since 0.17.5
"initial-video-name" property"initial-video-name" gchar* : Read / Write / Construct Only
Name to use to create the video TpBaseCallContent if
"initial-video" is set to TRUE.
Default value: "video"
Since 0.17.5
"member-identifiers" property "member-identifiers" GHashTable_guint+gchararray_* : Read
GHashTable mapping TpHandle of each call member to their identifiers.
Since 0.17.5
"mutable-contents" property"mutable-contents" gboolean : Read / Write / Construct Only
Indicate to clients whether or not they can add/remove contents.
Default value: FALSE
Since 0.17.5