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https://github.com/edeproject/ede.git
synced 2023-08-10 21:13:03 +03:00
Improved launch tool with preferred applications support.
This commit is contained in:
Sanel Zukan
parent
f0acacfd89
commit
c0f1ca1c44
@ -44,56 +44,42 @@
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#include <edelib/WindowUtils.h>
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#include <edelib/DesktopFile.h>
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#include <edelib/StrUtil.h>
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#include <edelib/Debug.h>
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#include <edelib/Ede.h>
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#include "StartupNotify.h"
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#include "icons/run.xpm"
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/*
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* Window from X11 is alread included with Fl.H so we can't use EDELIB_NS_USING(Window) here.
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* Stupid C++ namespaces
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*/
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#define LaunchWindow edelib::Window
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/* so value could be directed returned to shell */
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#define RETURN_FROM_BOOL(v) (v != false)
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EDELIB_NS_USING(Resource)
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EDELIB_NS_USING(String)
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EDELIB_NS_USING(DesktopFile)
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EDELIB_NS_USING(RES_USER_ONLY)
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EDELIB_NS_USING(DESK_FILE_TYPE_APPLICATION)
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EDELIB_NS_USING(run_sync)
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EDELIB_NS_USING(run_async)
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EDELIB_NS_USING(alert)
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EDELIB_NS_USING(file_path)
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EDELIB_NS_USING(window_center_on_screen)
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EDELIB_NS_USING(str_ends)
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/* config name where all things are stored and read from */
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#define EDE_LAUNCH_CONFIG "ede-launch"
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EDELIB_NS_USING_LIST(11, (Resource, String, DesktopFile, RES_USER_ONLY, DESK_FILE_TYPE_APPLICATION, run_sync, run_async, alert, file_path, window_center_on_screen, str_ends))
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EDELIB_NS_USING_AS(Window, LaunchWindow)
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static Fl_Pixmap image_run((const char**)run_xpm);
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static Fl_Input* dialog_input;
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static Fl_Check_Button* in_term;
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static const char *launch_type[] = {
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"browser",
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"mail",
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"terminal",
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"file_manager",
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0
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};
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static void help(void) {
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puts("Usage: ede-launch [OPTIONS] [URLs...]");
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puts("Usage: ede-launch [OPTIONS] [PROGRAM]");
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puts("EDE program launcher");
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puts("Options:");
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puts(" -h, --help show this help");
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puts(" -l, --launch [TYPE] [PARAMETERS] launch preferred application of TYPE with");
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puts(" given PARAMETERS; see Types below");
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puts(" -w, --working-dir [DIR] run programs with DIR as working directory\n");
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puts(" -h, --help show this help");
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puts(" -l, --launch [TYPE] [PARAMETERS] launch preferred application of TYPE with");
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puts(" given PARAMETERS; see Types below");
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puts(" -w, --working-dir [DIR] run programs with DIR as working directory\n");
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puts("Types:");
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puts(" browser preferred web browser");
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puts(" mail preferred mail reader");
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puts(" terminal preferred terminal");
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puts(" file_manager preferred file manager\n");
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puts(" browser preferred web browser");
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puts(" mail preferred mail reader");
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puts(" terminal preferred terminal");
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puts(" file_manager preferred file manager\n");
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puts("Example:");
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puts(" ede-launch --launch browser http://www.foo.com");
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puts(" ede-launch gvim");
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puts(" ede-launch ~/Desktop/foo.desktop");
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}
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static char* get_basename(const char* path) {
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@ -125,13 +111,33 @@ static char** cmd_split(const char* cmd) {
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return arr;
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}
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static bool allowed_launch_type(const char *t) {
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E_RETURN_VAL_IF_FAIL(t != 0, false);
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/* should be synced with keys from ede-preferred-applications */
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static const char *launch_types[] = {
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"browser",
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"mail",
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"terminal",
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"file_manager",
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0
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};
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for(int i = 0; launch_types[i]; i++) {
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/* we do not allow >= 64 chars from user input */
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if(strncmp(t, launch_types[i], 64) == 0)
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return true;
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}
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return false;
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}
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static void start_crasher(const char* cmd, int sig) {
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const char* base = get_basename(cmd);
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const char* ede_app_flag = "";
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/* this means the app was called without full path */
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if(!base)
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base = cmd;
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if(!base) base = cmd;
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/*
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* determine is our app by checking the prefix; we don't want user to send bug reports about crashes
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@ -141,7 +147,7 @@ static void start_crasher(const char* cmd, int sig) {
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ede_app_flag = "--edeapp";
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/* call edelib implementation instead start_child_process() to prevents loops if 'ede-crasher' crashes */
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run_sync("ede-crasher %s --appname %s --apppath %s --signal %i", ede_app_flag, base, cmd, sig);
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run_sync(PREFIX "/bin/ede-crasher %s --appname %s --apppath %s --signal %i", ede_app_flag, base, cmd, sig);
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}
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static int start_child_process(const char* cmd) {
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@ -288,7 +294,7 @@ static bool start_desktop_file(const char *cmd) {
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DesktopFile d;
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if(!d.load(cmd)) {
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alert(d.strerror());
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alert(_("Unable to load .desktop file '%s'. Got: %s"), cmd, d.strerror());
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goto FAIL;
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}
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@ -298,15 +304,58 @@ static bool start_desktop_file(const char *cmd) {
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}
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char buf[PATH_MAX];
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if(d.exec(buf, PATH_MAX))
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return start_child_process(buf);
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else
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if(d.exec(buf, PATH_MAX)) {
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alert(_("Unable to run '%s'.\nProbably this file is malformed or 'Exec' key has non-installed program"), cmd);
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goto FAIL;
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}
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return start_child(buf);
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FAIL:
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return false;
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}
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/* concat all arguments preparing it for start_child() */
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static void join_args(int start, int argc, char **argv, const char *program, String &ret) {
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String args;
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unsigned int alen;
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/* append program if given */
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if(program) {
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args = program;
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args += ' ';
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}
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for(int i = start; i < argc; i++) {
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args += argv[i];
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args += ' ';
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}
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alen = args.length();
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/* remove start/ending quotes and spaces */
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if((args[0] == '"') || isspace(args[0]) || (args[alen - 1] == '"') || isspace(args[alen - 1])) {
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int i;
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char *copy = strdup(args.c_str());
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char *ptr = copy;
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/* remove ending first */
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for(i = (int)alen - 1; i > 0 && (ptr[i] == '"' || isspace(ptr[i])); i--)
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;
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ptr[i + 1] = 0;
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/* remove then starting */
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for(; *ptr && (*ptr == '"' || isspace(*ptr)); ptr++)
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;
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ret = copy;
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free(copy);
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} else {
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ret = args;
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}
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}
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static void cancel_cb(Fl_Widget*, void* w) {
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LaunchWindow* win = (LaunchWindow*)w;
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win->hide();
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@ -321,6 +370,16 @@ do { \
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} while(0)
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static bool find_terminal(String &ret) {
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/* before goint to list, try to read it from config file */
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Resource rc;
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if(rc.load(EDE_LAUNCH_CONFIG)) {
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char buf[64];
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if(rc.get("Preferred", "terminal", buf, sizeof(buf))) {
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ret = buf;
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return true;
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}
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}
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/* list of known terminals */
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static const char *terms[] = {
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"xterm",
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@ -379,8 +438,10 @@ static void ok_cb(Fl_Widget*, void* w) {
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dialog_input->position(0, dialog_input->size());
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} else {
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Resource rc;
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/* so could load previous content */
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rc.load(EDE_LAUNCH_CONFIG);
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rc.set("History", "open", cmd);
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rc.save("ede-launch-history");
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rc.save(EDE_LAUNCH_CONFIG);
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}
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}
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@ -398,7 +459,7 @@ static int start_dialog(int argc, char** argv) {
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Resource rc;
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char buf[128];
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if(rc.load("ede-launch-history") && rc.get("History", "open", buf, sizeof(buf))) {
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if(rc.load(EDE_LAUNCH_CONFIG) && rc.get("History", "open", buf, sizeof(buf))) {
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dialog_input->value(buf);
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/* make text appear selected */
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@ -414,61 +475,109 @@ static int start_dialog(int argc, char** argv) {
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cancel->callback(cancel_cb, win);
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win->end();
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win->window_icon(run_xpm);
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window_center_on_screen(win);
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win->show(argc, argv);
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return Fl::run();
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}
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#define CHECK_ARGV(argv, pshort, plong) ((strcmp(argv, pshort) == 0) || (strcmp(argv, plong) == 0))
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static const char* next_param(int curr, char **argv, int argc) {
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int j = curr + 1;
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if(j >= argc)
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return NULL;
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if(argv[j][0] == '-')
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return NULL;
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return argv[j];
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}
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int main(int argc, char** argv) {
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EDE_APPLICATION("ede-launch");
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/* start dialog if we have nothing */
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if(argc <= 1)
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return start_dialog(argc, argv);
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/* do not see possible flags as commands */
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if(argv[1][0] == '-') {
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help();
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return 0;
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int ca = 1; /* current argument index */
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const char *cwd, *launch_type;
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cwd = launch_type = 0;
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/* parse args and stop as soon as detected first non-parameter value (not counting parameter values) */
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for(; ca < argc; ca++) {
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if(argv[ca][0] != '-') break;
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if(CHECK_ARGV(argv[ca], "-h", "--help")) {
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help();
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return 0;
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}
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if(CHECK_ARGV(argv[ca], "-l", "--launch")) {
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launch_type = next_param(ca, argv, argc);
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if(!launch_type) {
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puts("Missing lauch type. Run program with '-h' to see options");
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return 1;
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}
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if(!allowed_launch_type(launch_type)) {
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puts("This is not allowed launch type. Run program with '-h' to see options");
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return 1;
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}
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ca++;
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continue;
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}
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if(CHECK_ARGV(argv[ca], "-w", "--working-dir")) {
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cwd = next_param(ca, argv, argc);
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if(!cwd) {
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puts("Missing working directory parameter. Run program with '-h' to see options");
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return 1;
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}
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ca++;
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continue;
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}
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printf("Bad parameter '%s'. Run program with '-h' to see options\n", argv[ca]);
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return 1;
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}
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/* make sure we have something to run */
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if(!argv[ca]) {
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puts("Missing execution parameter(s). Run program with '-h' to see options");
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return 1;
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}
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/* setup working dir */
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if(cwd) {
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errno = 0;
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if(chdir(cwd) != 0) {
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alert(_("Unable to change directory to '%s'. Got '%s' (%i)"), cwd, strerror(errno), errno);
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return 1;
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}
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}
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/* check if we have .desktop file */
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if(argc == 2 && str_ends(argv[1], ".desktop")) {
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start_desktop_file(argv[1]);
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return 0;
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}
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if(str_ends(argv[ca], ".desktop"))
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return RETURN_FROM_BOOL(start_desktop_file(argv[ca]));
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String args;
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unsigned int alen;
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/* make arguments and exec program */
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String args;
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if(launch_type) {
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Resource rc;
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char buf[64];
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for(int i = 1; i < argc; i++) {
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args += argv[i];
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args += ' ';
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}
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if(!rc.load(EDE_LAUNCH_CONFIG) || !rc.get("Preferred", launch_type, buf, sizeof(buf))) {
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E_WARNING("Unable to find out launch type. Balling out...\n");
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return 1;
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}
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alen = args.length();
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/* remove start/ending quotes and spaces */
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if((args[0] == '"') || isspace(args[0]) || (args[alen - 1] == '"') || isspace(args[alen - 1])) {
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int i;
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char *copy = strdup(args.c_str());
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char *ptr = copy;
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/* remove ending first */
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for(i = (int)alen - 1; i > 0 && (ptr[i] == '"' || isspace(ptr[i])); i--)
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;
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ptr[i + 1] = 0;
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/* remove then starting */
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for(; *ptr && (*ptr == '"' || isspace(*ptr)); ptr++)
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;
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start_child(ptr);
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free(copy);
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join_args(ca, argc, argv, buf, args);
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} else {
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start_child(args.c_str());
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join_args(ca, argc, argv, 0, args);
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}
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return 0;
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return RETURN_FROM_BOOL(start_child(args.c_str()));
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}
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