/dev/twasilczyk/imgupload: 501ed6c0631e: Imgupload: initial impl...

Changeset: 501ed6c0631eb8a0c7f047423f5d5d5883d538f0
Author:	 Tomasz Wasilczyk <[email protected]>
Date:	 2014-05-19 10:01 +0200
Branch:	 default
URL: https://hg.pidgin.im/dev/twasilczyk/imgupload/rev/501ed6c0631e

Description:

Imgupload: initial implementation and basic hooks

diffstat:

 libpurple/plugin.c         |   21 ++++++
 libpurple/plugin.h         |   24 +++++++
 pidgin/plugins/Makefile.am |    4 +
 pidgin/plugins/imgupload.c |  140 +++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 189 insertions(+), 0 deletions(-)

diffs (265 lines):

diff --git a/libpurple/plugin.c b/libpurple/plugin.c
--- a/libpurple/plugin.c
+++ b/libpurple/plugin.c
@@ -184,12 +184,32 @@ purple_plugin_new(gboolean native, const
 
 	plugin->native_plugin = native;
 	plugin->path = g_strdup(path);
+	plugin->extra_data = g_hash_table_new_full(g_str_hash, g_str_equal,
+		g_free, NULL);
 
 	PURPLE_DBUS_REGISTER_POINTER(plugin, PurplePlugin);
 
 	return plugin;
 }
 
+void
+purple_plugin_set_data(PurplePlugin *plugin, const gchar *key, gpointer value)
+{
+	g_return_if_fail(plugin != NULL);
+	g_return_if_fail(plugin->extra_data != NULL);
+
+	g_hash_table_insert(plugin->extra_data, g_strdup(key), value);
+}
+
+gpointer
+purple_plugin_get_data(PurplePlugin *plugin, const gchar *key)
+{
+	g_return_val_if_fail(plugin != NULL, NULL);
+	g_return_val_if_fail(plugin->extra_data != NULL, NULL);
+
+	return g_hash_table_lookup(plugin->extra_data, key);
+}
+
 PurplePlugin *
 purple_plugin_probe(const char *filename)
 {
@@ -876,6 +896,7 @@ purple_plugin_destroy(PurplePlugin *plug
 
 	g_free(plugin->path);
 	g_free(plugin->error);
+	g_hash_table_destroy(plugin->extra_data);
 
 	PURPLE_DBUS_UNREGISTER_POINTER(plugin);
 
diff --git a/libpurple/plugin.h b/libpurple/plugin.h
--- a/libpurple/plugin.h
+++ b/libpurple/plugin.h
@@ -187,6 +187,7 @@ struct _PurplePlugin
 	gboolean unloadable;
 	GList *dependent_plugins;
 	gpointer ui_data;
+	GHashTable *extra_data;
 
 	/*< private >*/
 	void (*_purple_reserved1)(void);
@@ -297,6 +298,29 @@ GType purple_plugin_get_type(void);
 PurplePlugin *purple_plugin_new(gboolean native, const char *path);
 
 /**
+ * purple_plugin_set_data:
+ * @plugin: The plugin.
+ * @key:    The data key.
+ * @value:  The data to set.
+ *
+ * Sets extra data for particular plugin.
+ */
+void
+purple_plugin_set_data(PurplePlugin *plugin, const gchar *key, gpointer value);
+
+/**
+ * purple_plugin_get_data:
+ * @plugin: The plugin.
+ * @key:    The data key.
+ *
+ * Gets extra data for particular plugin.
+ *
+ * Returns: data set previously with #purple_plugin_set_data.
+ */
+gpointer
+purple_plugin_get_data(PurplePlugin *plugin, const gchar *key);
+
+/**
  * purple_plugin_probe:
  * @filename: The plugin's filename.
  *
diff --git a/pidgin/plugins/Makefile.am b/pidgin/plugins/Makefile.am
--- a/pidgin/plugins/Makefile.am
+++ b/pidgin/plugins/Makefile.am
@@ -43,6 +43,7 @@ gtk_signals_test_la_LDFLAGS = -module @P
 gtkbuddynote_la_LDFLAGS     = -module @PLUGIN_LDFLAGS@
 history_la_LDFLAGS          = -module @PLUGIN_LDFLAGS@
 iconaway_la_LDFLAGS         = -module @PLUGIN_LDFLAGS@
+imgupload_la_LDFLAGS        = -module @PLUGIN_LDFLAGS@
 markerline_la_LDFLAGS       = -module @PLUGIN_LDFLAGS@
 notify_la_LDFLAGS           = -module @PLUGIN_LDFLAGS@
 relnot_la_LDFLAGS           = -module @PLUGIN_LDFLAGS@
@@ -61,6 +62,7 @@ plugin_LTLIBRARIES = \
 	gtkbuddynote.la     \
 	history.la          \
 	iconaway.la         \
+	imgupload.la        \
 	markerline.la       \
 	notify.la           \
 	relnot.la           \
@@ -85,6 +87,7 @@ gtk_signals_test_la_SOURCES = gtk-signal
 gtkbuddynote_la_SOURCES     = gtkbuddynote.c
 history_la_SOURCES          = history.c
 iconaway_la_SOURCES         = iconaway.c
+imgupload_la_SOURCES        = imgupload.c
 markerline_la_SOURCES       = markerline.c
 notify_la_SOURCES           = notify.c
 relnot_la_SOURCES           = relnot.c
@@ -102,6 +105,7 @@ gtk_signals_test_la_LIBADD  = @PIDGIN_LI
 gtkbuddynote_la_LIBADD      = @PIDGIN_LIBS@
 history_la_LIBADD           = @PIDGIN_LIBS@
 iconaway_la_LIBADD          = @PIDGIN_LIBS@
+imgupload_la_LIBADD         = @PIDGIN_LIBS@
 markerline_la_LIBADD        = @PIDGIN_LIBS@ $(WEBKIT_LIBS)
 notify_la_LIBADD            = @PIDGIN_LIBS@
 relnot_la_LIBADD            = @PIDGIN_LIBS@
diff --git a/pidgin/plugins/imgupload.c b/pidgin/plugins/imgupload.c
new file mode 100644
--- /dev/null
+++ b/pidgin/plugins/imgupload.c
@@ -0,0 +1,140 @@
+/*
+ * Image Upload - an inline images implementation for protocols without
+ * support for such feature.
+ *
+ * Copyright (C) 2014, Tomasz Wasilczyk <[email protected]>
+ *
+ * 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
+ */
+
+#include "internal.h"
+
+#include "debug.h"
+#include "glibcompat.h"
+#include "version.h"
+
+#include "gtk3compat.h"
+#include "gtkconv.h"
+#include "gtkplugin.h"
+#include "gtkutils.h"
+#include "gtkwebviewtoolbar.h"
+#include "pidginstock.h"
+
+/******************************************************************************
+ *
+ ******************************************************************************/
+
+
+/******************************************************************************
+ * Plugin setup
+ ******************************************************************************/
+
+static void
+imgup_prpl_init(PurplePlugin *prpl)
+{
+	PurplePluginProtocolInfo *prpl_info;
+
+	prpl_info = PURPLE_PLUGIN_PROTOCOL_INFO(prpl);
+
+	if (prpl_info->options & OPT_PROTO_IM_IMAGE)
+		return;
+
+	purple_plugin_set_data(prpl, "imgupload-set", GINT_TO_POINTER(TRUE));
+	prpl_info->options |= OPT_PROTO_IM_IMAGE;
+}
+
+static void
+imgup_prpl_uninit(PurplePlugin *prpl)
+{
+	PurplePluginProtocolInfo *prpl_info;
+
+	if (!purple_plugin_get_data(prpl, "imgupload-set"))
+		return;
+
+	prpl_info = PURPLE_PLUGIN_PROTOCOL_INFO(prpl);
+	prpl_info->options &= ~OPT_PROTO_IM_IMAGE;
+
+	purple_plugin_set_data(prpl, "imgupload-set", NULL);
+}
+
+static gboolean
+imgup_plugin_load(PurplePlugin *plugin)
+{
+	GList *it;
+
+	it = purple_plugins_get_protocols();
+	for (; it; it = g_list_next(it)) {
+		PurplePlugin *prpl = it->data;
+		imgup_prpl_init(prpl);
+	}
+
+	return TRUE;
+}
+
+static gboolean
+imgup_plugin_unload(PurplePlugin *plugin)
+{
+	GList *it;
+
+	it = purple_plugins_get_protocols();
+	for (; it; it = g_list_next(it)) {
+		PurplePlugin *prpl = it->data;
+		imgup_prpl_uninit(prpl);
+	}
+
+	return TRUE;
+}
+
+static PurplePluginInfo imgup_info =
+{
+	PURPLE_PLUGIN_MAGIC,
+	PURPLE_MAJOR_VERSION,
+	PURPLE_MINOR_VERSION,
+	PURPLE_PLUGIN_STANDARD,
+	PIDGIN_PLUGIN_TYPE,
+	0,
+	NULL,
+	PURPLE_PRIORITY_DEFAULT,
+	"gtk-imgupload",
+	N_("Image Upload"),
+	DISPLAY_VERSION,
+	N_("Inline images implementation for protocols without such feature."),
+	N_("Adds inline images support for protocols lacking this feature by "
+		"uploading them to the external service."),
+	"Tomasz Wasilczyk <[email protected]>",
+	PURPLE_WEBSITE,
+	imgup_plugin_load,
+	imgup_plugin_unload,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+
+	/* padding */
+	NULL, NULL, NULL, NULL
+};
+
+static void
+imgup_init_plugin(PurplePlugin *plugin)
+{
+#if 0
+	purple_prefs_add_none("/plugins");
+	purple_prefs_add_none("/plugins/gtk");
+	purple_prefs_add_none("/plugins/gtk/imgupload");
+#endif
+}
+
+PURPLE_INIT_PLUGIN(imgupload, imgup_init_plugin, imgup_info)