Add scrcpy-console.desktop

Add a launcher which opens a terminal, and keep it open in case of
errors (so that the user has time to read error messages).

The behavior is the same as scrcpy-console.bat on Windows.

PR #3351 <https://github.com/Genymobile/scrcpy/pull/3351>

app/data/scrcpy-console.desktop

@@ -0,0 +1,13 @@
+[Desktop Entry]
+Name=scrcpy (console)
+GenericName=Android Remote Control
+Comment=Display and control your Android device
+# For some users, the PATH or ADB environment variables are set from the shell
+# startup file, like .bashrc or .zshrc… Run an interactive shell to get
+# environment correctly initialized.
+Exec=/bin/bash -i -c '"$SHELL" -i -c scrcpy || read -p "Press any key to quit..."'
+Icon=scrcpy
+Terminal=true
+Type=Application
+Categories=Utility;RemoteAccess;
+StartupNotify=false

app/data/scrcpy.desktop

@@ -0,0 +1,13 @@
+[Desktop Entry]
+Name=scrcpy
+GenericName=Android Remote Control
+Comment=Display and control your Android device
+# For some users, the PATH or ADB environment variables are set from the shell
+# startup file, like .bashrc or .zshrc… Run an interactive shell to get
+# environment correctly initialized.
+Exec=/bin/sh -c '"$SHELL" -i -c scrcpy'
+Icon=scrcpy
+Terminal=false
+Type=Application
+Categories=Utility;RemoteAccess;
+StartupNotify=false

app/meson.build

@@ -223,14 +223,26 @@ executable('scrcpy', src,
            install: true,
            c_args: [])
 
+# <https://mesonbuild.com/Builtin-options.html#directories>
+datadir = get_option('datadir') # by default 'share'
+
 install_man('scrcpy.1')
 install_data('data/icon.png',
              rename: 'scrcpy.png',
-             install_dir: 'share/icons/hicolor/256x256/apps')
+             install_dir: join_paths(datadir, 'icons/hicolor/256x256/apps'))
 install_data('data/zsh-completion/_scrcpy',
-             install_dir: 'share/zsh/site-functions')
+             install_dir: join_paths(datadir, 'zsh/site-functions'))
 install_data('data/bash-completion/scrcpy',
-             install_dir: 'share/bash-completion/completions')
+             install_dir: join_paths(datadir, 'bash-completion/completions'))
+
+# Desktop entry file for application launchers
+if host_machine.system() == 'linux'
+    # Install a launcher (ex: /usr/local/share/applications/scrcpy.desktop)
+    install_data('data/scrcpy.desktop',
+                 install_dir: join_paths(datadir, 'applications'))
+    install_data('data/scrcpy-console.desktop',
+                 install_dir: join_paths(datadir, 'applications'))
+endif
 
 
 ### TESTS

app/src/adb/adb.c

@@ -712,48 +712,3 @@ sc_adb_get_device_ip(struct sc_intr *intr, const char *serial, unsigned flags) {
 
     return sc_adb_parse_device_ip(buf);
 }
-
-char *
-sc_adb_get_installed_apk_path(struct sc_intr *intr, const char *serial,
-                              unsigned flags) {
-    assert(serial);
-    const char *const argv[] =
-        SC_ADB_COMMAND("-s", serial, "shell", "pm", "list", "package", "-f",
-                       SC_ANDROID_PACKAGE);
-
-    sc_pipe pout;
-    sc_pid pid = sc_adb_execute_p(argv, flags, &pout);
-    if (pid == SC_PROCESS_NONE) {
-        LOGD("Could not execute \"pm list packages\"");
-        return NULL;
-    }
-
-    // "pm list packages -f <package>" output should contain only one line, so
-    // the output should be short
-    char buf[1024];
-    ssize_t r = sc_pipe_read_all_intr(intr, pid, pout, buf, sizeof(buf) - 1);
-    sc_pipe_close(pout);
-
-    bool ok = process_check_success_intr(intr, pid, "pm list packages", flags);
-    if (!ok) {
-        return NULL;
-    }
-
-    if (r == -1) {
-        return NULL;
-    }
-
-    assert((size_t) r < sizeof(buf));
-    if (r == sizeof(buf) - 1)  {
-        // The implementation assumes that the output of "ip route" fits in the
-        // buffer in a single pass
-        LOGW("Result of \"pm list package\" does not fit in 1Kb. "
-             "Please report an issue.");
-        return NULL;
-    }
-
-    // It is parsed as a NUL-terminated string
-    buf[r] = '\0';
-
-    return sc_adb_parse_installed_apk_path(buf);
-}

app/src/adb/adb.h

@@ -15,8 +15,6 @@
 
 #define SC_ADB_SILENT (SC_ADB_NO_STDOUT | SC_ADB_NO_STDERR | SC_ADB_NO_LOGERR)
 
-#define SC_ANDROID_PACKAGE "com.genymobile.scrcpy"
-
 const char *
 sc_adb_get_executable(void);
 
@@ -116,11 +114,4 @@ sc_adb_getprop(struct sc_intr *intr, const char *serial, const char *prop,
 char *
 sc_adb_get_device_ip(struct sc_intr *intr, const char *serial, unsigned flags);
 
-/**
- * Return the path of the installed APK for com.genymobile.scrcpy (if any)
- */
-char *
-sc_adb_get_installed_apk_path(struct sc_intr *intr, const char *serial,
-                              unsigned flags);
-
 #endif

app/src/adb/adb_parser.c

@@ -225,31 +225,3 @@ sc_adb_parse_device_ip(char *str) {
 
     return NULL;
 }
-
-char *
-sc_adb_parse_installed_apk_path(char *str) {
-    // str is expected to look like:
-    // "package:/data/app/.../base.apk=com.genymobile.scrcpy"
-    //          ^^^^^^^^^^^^^^^^^^^^^^
-    // We want to extract the path (which may contain '=', even in practice)
-
-    if (strncmp(str, "package:", 8)) {
-        // Does not start with "package:"
-        return NULL;
-    }
-
-    char *s = str + 8;
-    size_t len = strcspn(s, " \r\n");
-    s[len] = '\0';
-
-    char *p = strrchr(s, '=');
-    if (!p) {
-        // No '=' found
-        return NULL;
-    }
-
-    // Truncate at the last '='
-    *p = '\0';
-
-    return strdup(s);
-}

app/src/adb/adb_parser.h

@@ -27,15 +27,4 @@ sc_adb_parse_devices(char *str, struct sc_vec_adb_devices *out_vec);
 char *
 sc_adb_parse_device_ip(char *str);
 
-/**
- * Parse the package path from the output of
- * `adb shell pm list packages -f <package>`
- *
- * The parameter must be a NUL-terminated string.
- *
- * Warning: this function modifies the buffer for optimization purposes.
- */
-char *
-sc_adb_parse_installed_apk_path(char *str);
-
 #endif

app/src/stream.h

@@ -1,51 +0,0 @@
-#ifndef STREAM_H
-#define STREAM_H
-
-#include "common.h"
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <libavcodec/avcodec.h>
-#include <libavformat/avformat.h>
-
-#include "trait/packet_sink.h"
-#include "util/net.h"
-#include "util/thread.h"
-
-#define STREAM_MAX_SINKS 2
-
-struct stream {
-    sc_socket socket;
-    sc_thread thread;
-
-    struct sc_packet_sink *sinks[STREAM_MAX_SINKS];
-    unsigned sink_count;
-
-    AVCodecContext *codec_ctx;
-    AVCodecParserContext *parser;
-    // successive packets may need to be concatenated, until a non-config
-    // packet is available
-    AVPacket *pending;
-
-    const struct stream_callbacks *cbs;
-    void *cbs_userdata;
-};
-
-struct stream_callbacks {
-    void (*on_eos)(struct stream *stream, void *userdata);
-};
-
-void
-stream_init(struct stream *stream, sc_socket socket,
-            const struct stream_callbacks *cbs, void *cbs_userdata);
-
-void
-stream_add_sink(struct stream *stream, struct sc_packet_sink *sink);
-
-bool
-stream_start(struct stream *stream);
-
-void
-stream_join(struct stream *stream);
-
-#endif

app/tests/test_adb_parser.c

@@ -241,28 +241,6 @@ static void test_get_ip_truncated(void) {
     assert(!ip);
 }
 
-static void test_apk_path(void) {
-    char str[] = "package:/data/app/~~71mguyc6p-kNjQdNaNkToA==/com.genymobile."
-                 "scrcpy-l6fiqqUSU7Ok7QLg-rIyJA==/base.apk=com.genymobile."
-                 "scrcpy\n";
-
-    const char *expected = "/data/app/~~71mguyc6p-kNjQdNaNkToA==/com.genymobile"
-                           ".scrcpy-l6fiqqUSU7Ok7QLg-rIyJA==/base.apk";
-    char *path = sc_adb_parse_installed_apk_path(str);
-    assert(!strcmp(path, expected));
-    free(path);
-}
-
-static void test_apk_path_invalid(void) {
-    // Does not start with "package:"
-    char str[] = "garbage:/data/app/~~71mguyc6p-kNjQdNaNkToA==/com.genymobile."
-                 "scrcpy-l6fiqqUSU7Ok7QLg-rIyJA==/base.apk=com.genymobile."
-                 "scrcpy\n";
-
-    char *path = sc_adb_parse_installed_apk_path(str);
-    assert(!path);
-}
-
 int main(int argc, char *argv[]) {
     (void) argc;
     (void) argv;
@@ -285,8 +263,5 @@ int main(int argc, char *argv[]) {
     test_get_ip_no_wlan_without_eol();
     test_get_ip_truncated();
 
-    test_apk_path();
-    test_apk_path_invalid();
-
     return 0;
 }

server/build.gradle

@@ -19,7 +19,6 @@ android {
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
     testImplementation 'junit:junit:4.13.1'
 }