comparison: plugins/dbus-example.c
plugins/dbus-example.c
- changeset 11173
- e9a051205519
- child 11200
- 082b8c63d9b1
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| 11172:1c5c0c6090c3 | 11173:e9a051205519 |
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| 1 /* | |
| 2 This is an example of a gaim dbus plugin. After enabling this | |
| 3 plugin, the following commands should work from the command line: | |
| 4 | |
| 5 prompt$ gaim-send DbusExampleGetHelloObject | |
| 6 | |
| 7 returns, say: int32 74 | |
| 8 | |
| 9 prompt$ gaim-send DbusExampleGetText int32:74 | |
| 10 | |
| 11 returns: string "Hello." | |
| 12 | |
| 13 prompt$ gaim-send DbusExampleSetText int32:74 string:Bye! | |
| 14 | |
| 15 prompt$ gaim-send DbusExampleGetText int32:74 | |
| 16 | |
| 17 returns: string "Bye!" | |
| 18 | |
| 19 */ | |
| 20 | |
| 21 #include "internal.h" | |
| 22 | |
| 23 #include "plugin.h" | |
| 24 #include "blist.h" | |
| 25 #include "version.h" | |
| 26 | |
| 27 #include <stdio.h> | |
| 28 #include <stdlib.h> | |
| 29 #include <string.h> | |
| 30 | |
| 31 #define DBUS_API_SUBJECT_TO_CHANGE | |
| 32 #include "dbus-maybe.h" | |
| 33 #include "dbus-bindings.h" | |
| 34 | |
| 35 typedef struct { | |
| 36 char *text; | |
| 37 } GaimText; | |
| 38 | |
| 39 /* This makes the structure GaimText visible to the gaim-dbus type | |
| 40 system. It defines GaimText as a type with no parent. From now | |
| 41 on, we will be able to register pointers to structures of this | |
| 42 type. You to dbus-define types you want to be directly accessible | |
| 43 by external applications. */ | |
| 44 GAIM_DBUS_DEFINE_TYPE(GaimText) | |
| 45 | |
| 46 /* Here we make four functions accessible to other applications by | |
| 47 DBus. These functions can access types defined in gaim proper | |
| 48 (GaimBuddy) as well as the types defined in the plugin (GaimText). */ | |
| 49 DBUS_EXPORT GaimText* dbus_example_get_hello_object(void); | |
| 50 DBUS_EXPORT void dbus_example_set_text(GaimText *obj, const char *text); | |
| 51 DBUS_EXPORT const char *dbus_example_get_text(GaimText *obj); | |
| 52 DBUS_EXPORT const char *dbus_example_get_buddy_name(GaimBuddy *buddy); | |
| 53 | |
| 54 /* This file has been generated by the #dbus-analize-functions.py | |
| 55 script. It contains dbus wrappers for the four functions declared | |
| 56 above. */ | |
| 57 #include "dbus-example-bindings.c" | |
| 58 | |
| 59 /* This is the GaimText object we want to make publicly visible. */ | |
| 60 static GaimText hello; | |
| 61 | |
| 62 /* Here come the definitions of the four exported functions. */ | |
| 63 GaimText* dbus_example_get_hello_object(void) | |
| 64 { | |
| 65 return &hello; | |
| 66 } | |
| 67 | |
| 68 void dbus_example_set_text(GaimText *obj, const char *text) | |
| 69 { | |
| 70 if (obj != NULL) { | |
| 71 g_free(obj->text); | |
| 72 obj->text = g_strdup(text); | |
| 73 } | |
| 74 } | |
| 75 | |
| 76 const char *dbus_example_get_text(GaimText *obj) | |
| 77 { | |
| 78 if (obj != NULL) | |
| 79 return obj->text; | |
| 80 else | |
| 81 return NULL; | |
| 82 } | |
| 83 | |
| 84 const char *dbus_example_get_buddy_name(GaimBuddy *buddy) | |
| 85 { | |
| 86 return gaim_buddy_get_name(buddy); | |
| 87 } | |
| 88 | |
| 89 /* And now standard plugin stuff */ | |
| 90 | |
| 91 static gboolean | |
| 92 plugin_load(GaimPlugin *plugin) | |
| 93 { | |
| 94 /* First, we have to register our four exported functions with the | |
| 95 main gaim dbus loop. Without this statement, the gaim dbus | |
| 96 code wouldn't know about our functions. */ | |
| 97 GAIM_DBUS_REGISTER_BINDINGS(plugin); | |
| 98 | |
| 99 /* Then, we register the hello object of type GaimText. Note that | |
| 100 pointer registrations / unregistrations are completely dynamic; | |
| 101 they don't have to be made when the plugin is loaded / | |
| 102 unloaded. Without this statement the dbus gaim code wouldn't | |
| 103 know about the hello object. */ | |
| 104 GAIM_DBUS_REGISTER_POINTER(&hello, GaimText); | |
| 105 | |
| 106 hello.text = g_strdup("Hello."); | |
| 107 | |
| 108 return TRUE; | |
| 109 } | |
| 110 | |
| 111 | |
| 112 static gboolean | |
| 113 plugin_unload(GaimPlugin *plugin) | |
| 114 { | |
| 115 g_free(hello.text); | |
| 116 | |
| 117 /* It is necessary to unregister all pointers registered by the module. */ | |
| 118 GAIM_DBUS_UNREGISTER_POINTER(&hello); | |
| 119 | |
| 120 return TRUE; | |
| 121 } | |
| 122 | |
| 123 static GaimPluginInfo info = | |
| 124 { | |
| 125 GAIM_PLUGIN_MAGIC, | |
| 126 GAIM_MAJOR_VERSION, | |
| 127 GAIM_MINOR_VERSION, | |
| 128 GAIM_PLUGIN_STANDARD, /**< type */ | |
| 129 NULL, /**< ui_requirement */ | |
| 130 0, /**< flags */ | |
| 131 NULL, /**< dependencies */ | |
| 132 GAIM_PRIORITY_DEFAULT, /**< priority */ | |
| 133 | |
| 134 "dbus-example", /**< id */ | |
| 135 N_("DBus"), /**< name */ | |
| 136 VERSION, /**< version */ | |
| 137 /** summary */ | |
| 138 N_("DBus Plugin Example"), | |
| 139 /** description */ | |
| 140 N_("DBus Plugin Example"), | |
| 141 "Piotr Zielinski (http://cl.cam.ac.uk/~pz215)", /**< author */ | |
| 142 GAIM_WEBSITE, /**< homepage */ | |
| 143 | |
| 144 plugin_load, /**< load */ | |
| 145 plugin_unload, /**< unload */ | |
| 146 NULL, /**< destroy */ | |
| 147 | |
| 148 NULL, /**< ui_info */ | |
| 149 NULL, /**< extra_info */ | |
| 150 NULL, /**< prefs_info */ | |
| 151 NULL | |
| 152 }; | |
| 153 | |
| 154 static void init_plugin(GaimPlugin *plugin) | |
| 155 { | |
| 156 } | |
| 157 | |
| 158 GAIM_INIT_PLUGIN(dbus_example, init_plugin, info) | |
| 159 | |
| 160 |
