Add DBus based freedesktop.org Notify support (uh, still a little hacky),
rework to gmainloop for IO watching
This commit is contained in:
Nils Faerber
parent
ebb651f825
commit
fc1c62b9c0
2 changed files with 205 additions and 68 deletions
9
Makefile
9
Makefile
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@ -1,9 +1,14 @@
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# Copyright (C) 2011 Nils Faerber <nils.faerber@kernelconcepts.de>
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$(pkg-config --libs --cflags glib-2.0) $(pkg-config --libs --cflags dbus-glib-1) $(pkg-config --libs --cflags dbus-1)
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# prefix for installation and search path (like icons)
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PREFIX = /usr/local/
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CFLAGS = -DDEBUG -Wall -O2 $(CCFLAGS)
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CFLAGS = -DDEBUG -Wall -O2 $(CCFLAGS) `pkg-config --cflags glib-2.0` `pkg-config --cflags dbus-glib-1` `pkg-config --cflags dbus-1`
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#CFLAGS = -Wall -O2 $(CCFLAGS)
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LDFLAGS = `pkg-config --libs glib-2.0` `pkg-config --libs dbus-glib-1` `pkg-config --libs dbus-1`
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PRGNAME = metawatch
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MEMBERS = metawatch crc16ccitt mw_utility mw_main
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@ -13,7 +18,7 @@ MEMBERS = metawatch crc16ccitt mw_utility mw_main
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.SUFFIXES: .d .c
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CFLAGS += -MD -DPREFIX=\"$(PREFIX)\" $(OPTIONS)
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LDFLAGS = $(CLDFLAGS) $(SQLITELDFLAGS)
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LDFLAGS += $(CLDFLAGS)
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SOURCES = $(patsubst %,%.c,$(MEMBERS))
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OBJS = $(patsubst %,%.o,$(MEMBERS))
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264
mw_main.c
264
mw_main.c
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@ -20,6 +20,11 @@
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#include <bluetooth/bluetooth.h>
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#include <bluetooth/rfcomm.h>
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#include <glib.h>
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#include <dbus/dbus.h>
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#include <dbus/dbus-glib.h>
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#include <dbus/dbus-glib-lowlevel.h>
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/*
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#include <bluetooth/sdp.h>
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#include <bluetooth/sdp_lib.h>
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@ -29,6 +34,15 @@
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#include "crc16ccitt.h"
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#include "mw_utility.h"
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typedef struct {
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GMainLoop *mloop;
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int mw_fd; /* MetaWatch RFCOMM BT socket */
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unsigned char rcvbuf[128];
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int rcvbuf_pos;
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int con_fd; /* console input fd */
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char cmdline[128];
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int cmdline_pos;
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} mwdata;
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void bitmap_test(int mw_fd)
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{
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@ -217,6 +231,40 @@ void test_notification(int mw_fd)
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mw_set_vibrate_mode(mw_fd, 1, 300, 300, 3);
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}
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void mw_send_notify(int mw_fd, char *header, char *body)
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{
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mw_buffer *mwbuf;
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unsigned char *bbuf;
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int len,i,c,r;
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char sstr[32];
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mwbuf = mw_alloc_pbuffer(96, 96, 1);
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mw_buf_clear(mwbuf, MW_BLACK);
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mw_buf_print(mwbuf, 0, 0, header, 0, MW_BLACK, MW_WHITE);
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i=0;
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c=0; r=1;
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memset(sstr,0,32);
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while (i<strlen(body)) {
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sstr[c++] = body[i++];
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if (c>=16 || i>=strlen(body)) {
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mw_buf_print(mwbuf, 0, r*9, sstr, 0, MW_WHITE, MW_BLACK);
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memset(sstr,0,32);
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c=0; r++;
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if (r>10)
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break;
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};
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};
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bbuf = mw_make_mw_buffer(mwbuf, &len);
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mw_send_bitmap(mw_fd, MW_SCREEN_MODE_APPLICATION, 96, 96, 0, bbuf, len);
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mw_update_display(mw_fd, MW_SCREEN_MODE_APPLICATION, 1);
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mw_free_pbuffer(mwbuf);
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mw_set_vibrate_mode(mw_fd, 1, 300, 300, 2);
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}
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void test_application(int mw_fd)
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{
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mw_buffer *mwbuf;
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@ -260,6 +308,7 @@ void process_cmd(char *cmdline, int clinep, int mw_fd)
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if (strncmp(cmdline, "quit", 4) == 0) {
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close(mw_fd);
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exit(0);
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// g_main_loop_quit (mdata->mloop);
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}
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if (strncmp(cmdline, "help", 4) == 0) {
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print_help();
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@ -330,73 +379,26 @@ void process_cmd(char *cmdline, int clinep, int mw_fd)
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}
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int menu(int mw_fd)
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int feed_menu(mwdata *mdata)
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{
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fd_set mfds;
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struct termios tconfd, tmwfd;
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char cmdline[128];
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unsigned char msg_buf[64];
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unsigned char clinep = 0;
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int rcvd;
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tcgetattr(0, &tconfd);
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cfmakeraw(&tconfd);
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tconfd.c_oflag |= ONLCR | OPOST;
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tconfd.c_lflag |= ISIG;
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tcsetattr(0, TCSANOW, &tconfd);
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tcgetattr(mw_fd, &tmwfd);
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cfmakeraw(&tmwfd);
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tmwfd.c_oflag |= ONLCR | OPOST;
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tmwfd.c_lflag |= ISIG;
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tcsetattr(mw_fd, TCSANOW, &tmwfd);
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FD_ZERO(&mfds);
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FD_SET(0, &mfds);
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FD_SET(mw_fd, &mfds);
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memset(cmdline, 0, 128);
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do {
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rcvd = 0;
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if (select(mw_fd+1, &mfds, NULL, NULL, NULL) > 0) {
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if (FD_ISSET(mw_fd, &mfds)) {
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rcvd = read(mw_fd, msg_buf, 64);
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#ifdef DEBUG
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fprintf(stderr, "read %d bytes:\n", rcvd);
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#endif
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if (rcvd > 0) {
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#ifdef DEBUG
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dump_frame(msg_buf, rcvd);
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#endif
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decode_frame(mw_fd, msg_buf, rcvd);
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}
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};
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if (FD_ISSET(0, &mfds)) {
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rcvd = read(0, (cmdline+clinep), 1);
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if (rcvd > 0) {
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if (cmdline[clinep] == '\r') {
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printf("\n");
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cmdline[clinep--] = '\0';
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process_cmd(cmdline, clinep, mw_fd);
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clinep = 0;
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memset(cmdline, 0, 128);
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} else {
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clinep++;
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if (clinep > 75)
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clinep = 75;
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printf("\r> %s", cmdline);
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fflush(stdout);
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}
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}
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};
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} else
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break;
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FD_ZERO(&mfds);
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FD_SET(0, &mfds);
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FD_SET(mw_fd, &mfds);
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} while (rcvd > 0);
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rcvd = read(0, (mdata->cmdline+mdata->cmdline_pos), 1);
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if (rcvd > 0) {
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if (mdata->cmdline[mdata->cmdline_pos] == '\r') {
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printf("\n");
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mdata->cmdline[mdata->cmdline_pos--] = '\0';
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process_cmd(mdata->cmdline, mdata->cmdline_pos, mdata->mw_fd);
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mdata->cmdline_pos = 0;
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memset(mdata->cmdline, 0, 128);
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} else {
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mdata->cmdline_pos++;
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if (mdata->cmdline_pos > 75)
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mdata->cmdline_pos = 75;
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printf("\r> %s", mdata->cmdline);
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fflush(stdout);
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}
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}
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return 0;
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}
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@ -471,6 +473,7 @@ void baswap(bdaddr_t *dst, const bdaddr_t *src)
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for (i = 0; i < 6; i++)
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d[i] = s[5-i];
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}
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int bachk(const char *str)
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{
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if (!str)
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@ -514,16 +517,99 @@ int str2ba(const char *str, bdaddr_t *ba)
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return 0;
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}
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gboolean handle_mw_io(GIOChannel *mw_io, GIOCondition condition, gpointer udata)
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{
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mwdata *mdata = (mwdata *)udata;
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int rcvd;
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rcvd = read(mdata->mw_fd, mdata->rcvbuf+mdata->rcvbuf_pos, 64);
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#ifdef DEBUG
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fprintf(stderr, "read %d bytes:\n", rcvd);
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#endif
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if (rcvd > 0) {
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#ifdef DEBUG
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dump_frame(mdata->rcvbuf, rcvd);
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#endif
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decode_frame(mdata->mw_fd, mdata->rcvbuf, rcvd);
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mdata->rcvbuf_pos = 0;
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}
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return TRUE;
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}
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gboolean handle_min_io(GIOChannel *mw_io, GIOCondition condition, gpointer udata)
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{
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mwdata *mdata = (mwdata *)udata;
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feed_menu(mdata);
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return TRUE;
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}
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static DBusHandlerResult
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signal_filter (DBusConnection *connection, DBusMessage *message, void *user_data)
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{
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//GMainLoop *loop = user_data;
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mwdata *mdata = (mwdata *)user_data;
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DBusError error;
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char *app_name, *app_icon, *summary, *body; // **actions;
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int replace_id; // dict, expire;
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/* A signal from the bus saying we are about to be disconnected */
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if (dbus_message_is_signal(message, "org.freedesktop.Local", "Disconnected")) {
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/* Tell the main loop to quit */
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g_main_loop_quit (mdata->mloop);
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/* We have handled this message, don't pass it on */
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return DBUS_HANDLER_RESULT_HANDLED;
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}
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if (dbus_message_is_method_call (message,"org.freedesktop.Notifications", "Notify")) {
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g_print("method call\n");
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dbus_error_init (&error);
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if (dbus_message_get_args(message, &error,
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DBUS_TYPE_STRING, &app_name,
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DBUS_TYPE_UINT32, &replace_id,
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DBUS_TYPE_STRING, &app_icon,
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DBUS_TYPE_STRING, &summary,
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DBUS_TYPE_STRING, &body,
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/* G_TYPE_STRV, &actions,
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DBUS_TYPE_DICT_ENTRY_AS_STRING, &dict,
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DBUS_TYPE_INT32, &expire, */
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DBUS_TYPE_INVALID)) {
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g_print("Notify received: from app %s, icon %s:\nSummary: %s\nBody: %s\n", app_name, app_icon, summary, body);
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mw_send_notify(mdata->mw_fd, summary, body);
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/* we just listen, we do not handle it here */
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return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
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} else {
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g_print("Notify received, but error getting message: %s\n", error.message);
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dbus_error_free (&error);
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}
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} else {
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g_print("Not signal received\n");
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return DBUS_HANDLER_RESULT_HANDLED;
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};
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return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
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}
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int main(int argc, char **argv)
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{
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int mw_fd;
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mwdata mdata;
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struct termios tconfd, otconfd, tmwfd;
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bdaddr_t btaddr;
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GIOChannel *mw_io, *m_in;
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DBusConnection *bus;
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DBusError error;
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if (argc != 2) {
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fprintf(stderr, "Usage:\n\t%s <devicename>\n", argv[0]);
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return 1;
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};
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g_type_init();
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mdata.mloop = g_main_loop_new (NULL, FALSE);
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crc16ccitt_init();
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#if USE_RFCOMM_FILE
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@ -542,13 +628,59 @@ int main(int argc, char **argv)
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fprintf(stderr, "connected to %s\n", argv[1]);
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};
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#endif
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/* we have a connection, RFCOMM socket is on mw_fd */
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/* make the tty raw */
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tcgetattr(mw_fd, &tmwfd);
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cfmakeraw(&tmwfd);
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tmwfd.c_oflag |= ONLCR | OPOST;
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tmwfd.c_lflag |= ISIG;
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tcsetattr(mw_fd, TCSANOW, &tmwfd);
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menu(mw_fd);
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mdata.mw_fd = mw_fd;
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mdata.rcvbuf_pos = 0;
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memset(mdata.rcvbuf, 0, 128);
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dbus_error_init (&error);
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bus = dbus_bus_get (DBUS_BUS_SESSION, &error);
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if (!bus) {
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g_warning ("Failed to connect to the D-BUS daemon: %s", error.message);
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dbus_error_free (&error);
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return 1;
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}
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dbus_connection_setup_with_g_main (bus, NULL);
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dbus_bus_add_match (bus, "interface='org.freedesktop.Notifications'", &error);
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dbus_connection_add_filter (bus, signal_filter, &mdata, NULL);
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// menu(mw_fd);
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mw_io = g_io_channel_unix_new(mw_fd);
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g_io_add_watch(mw_io, G_IO_IN | G_IO_PRI | G_IO_ERR | G_IO_HUP, handle_mw_io, &mdata);
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tcgetattr(0, &tconfd);
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tcgetattr(0, &otconfd);
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cfmakeraw(&tconfd);
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tconfd.c_oflag |= ONLCR | OPOST;
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tconfd.c_lflag |= ISIG;
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tcsetattr(0, TCSANOW, &tconfd);
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mdata.con_fd = 0;
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m_in = g_io_channel_unix_new(0); /* stdin for kbd */
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g_io_add_watch(m_in, G_IO_IN | G_IO_PRI | G_IO_ERR | G_IO_HUP, handle_min_io, &mdata);
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memset(mdata.cmdline, 0, 128);
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mdata.cmdline_pos = 0;
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g_main_loop_run (mdata.mloop);
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fsync(mw_fd);
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close(mw_fd);
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/* reset the controlling tty again */
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tcsetattr(0, TCSANOW, &otconfd);
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return 0;
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};
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