It sort of works now. Pause button works, and shows album art locally and via https. Amazing.

Makefile

@@ -25,7 +25,7 @@ LDFLAGS = -g
 LDLIBS += -L lib/
 #LDLIBS += -L lib_web/
 
-LD_DYNAMIC_LIBS = -lraylib -lsdbus-c++ -lmagic #only enable if dynamic mode
+LD_DYNAMIC_LIBS = -lraylib -lsdbus-c++ -lmagic -lcurl #only enable if dynamic mode
 LD_STATIC_LIBS = -l:libraylib.a #only enable if static mode
 
 EXTRA_DIRS = $(OBJ_DIR)/rlImGui

src/main.cpp

@@ -36,6 +36,7 @@
 #include <iostream>
 #include <sdbus-c++/sdbus-c++.h>
 #include <string>
+#include <curl/curl.h>
 extern "C" {
 #include "testc.h"
 }
@@ -136,6 +137,53 @@ std::vector<std::string> GetMprisServices() {
     return ret;
 }
 
+void DrawPlay(Vector2 Pos, float scale, Color color) {
+    Vector2 backtop = (Vector2) { .x=-0.29f, .y=-0.40f };
+    Vector2 backbot = (Vector2) { .x=-0.29f, .y=0.40f};
+    Vector2 front = (Vector2) {.x = 0.5f, .y=0};
+
+    backtop = Vector2Scale(backtop, scale);
+    backbot = Vector2Scale(backbot, scale);
+    front = Vector2Scale(front, scale);
+
+    backtop = Vector2Add(backtop, Pos);
+    backbot = Vector2Add(backbot, Pos);
+    front = Vector2Add(front, Pos);
+
+    DrawTriangle(backtop, backbot, front, color);
+}
+
+void DrawStop(Vector2 Pos, float scale, Color color) {
+    Vector2 topleft = (Vector2) {.x = -0.353f, .y = -0.353f };
+    Vector2 botright = (Vector2) {.x = 0.353f, .y = 0.353f };
+    topleft = Vector2Scale(topleft, scale);
+    botright = Vector2Scale(botright, scale*2);
+
+    topleft = Vector2Add(topleft, Pos);
+
+    DrawRectangleV(topleft, botright, color);
+}
+
+void DrawPause(Vector2 Pos, float scale, Color color) {
+    Vector2 topleft = (Vector2) {.x = -0.353f, .y = -0.353f };
+
+
+    Vector2 bar1topleft = Vector2Scale(topleft, scale);
+    bar1topleft = Vector2Add(bar1topleft, Pos);
+
+    Vector2 bar2topleft = Vector2Add(topleft, (Vector2) {0.706f*0.6f, .y=0});
+    bar2topleft = Vector2Scale(bar2topleft, scale);
+    bar2topleft = Vector2Add(bar2topleft, Pos);
+
+    Vector2 size = (Vector2) {.x=0.706f *0.4f, .y = 0.706f };
+    size = Vector2Scale(size, scale);
+
+    topleft = Vector2Add(topleft, Pos);
+
+    DrawRectangleV(bar1topleft, size, color);
+    DrawRectangleV(bar2topleft, size, color);
+}
+
 float ScaleToFit(Vector2 src, Vector2 dst) {
     float ratio = std::min(dst.x/src.x, dst.y/src.y);
     return ratio;
@@ -158,8 +206,10 @@ int main(int argc, char *argv[]) {
     TestC();
     TestCPPFunc();
 
+    curl_global_init(CURL_GLOBAL_ALL);
 
     bool run = true;
+    bool showIMgui = false;
 
     bool showDemoWindow = false;
 
@@ -216,76 +266,98 @@ int main(int argc, char *argv[]) {
         DrawTextureEx(current_player.tex.tex, (Vector2) {0,0}, 0,  ScaleToFit(imagesize, winwidth), WHITE);
 
 
-        // start ImGui content
-        rlImGuiBegin();
 
-        // if you want windows to dock to the viewport, call this.
+        if ( IsWindowFocused()  ) {
-#ifdef IMGUI_HAS_DOCK
+            const float buttonsize = 0.1;
-        ImGui::DockSpaceOverViewport();
+            Vector2 screen = (Vector2) {(float) GetScreenWidth(), (float) GetScreenHeight()};
-#endif
+            Vector2 centerline;
+            centerline.x = screen.x / 2;
+            centerline.y = screen.y * 0.8;
 
-        // show a simple menu bar
+            Color transblack = BLACK;
-        if (ImGui::BeginMainMenuBar()) {
+            transblack.a = (200);
-            if (ImGui::BeginMenu("File")) {
+            DrawCircleV(centerline, 0.05*GetScreenWidth(), transblack);
-#ifdef IMGUI_HAS_DOCK
-                if (ImGui::MenuItem("Enable Docking")) {
-                    ImGui::GetIO().ConfigFlags |= ImGuiConfigFlags_DockingEnable;
-                }
-                if (ImGui::MenuItem("Disable Docking")) {
-                    ImGui::GetIO().ConfigFlags &= ~ImGuiConfigFlags_DockingEnable;
-                }
-#endif
-                if (ImGui::MenuItem("Quit"))
-                    run = false;
 
-                ImGui::EndMenu();
+            if (current_player.playstate == "Playing") {
+                DrawPause(centerline, 0.1*GetScreenWidth(), WHITE);
+            } else {
+                DrawPlay(centerline, 0.1*GetScreenWidth(), WHITE);
             }
-
+            if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT) && CheckCollisionPointCircle(GetMousePosition(), centerline, 0.05*GetScreenWidth()) ) {
-            if (ImGui::BeginMenu("Players")) {
-                for (auto item : serviceList) {
-                    if (ImGui::MenuItem(item.c_str())) {
-                        current_player = MprisPlayer(item);
-                    }
-                }
-                ImGui::EndMenu();
-            }
-
-            if (ImGui::BeginMenu("Window")) {
-                if (ImGui::MenuItem("Demo Window", nullptr, showDemoWindow))
-                    showDemoWindow = !showDemoWindow;
-
-                ImGui::EndMenu();
-            }
-            ImGui::EndMainMenuBar();
-        }
-
-        // show some windows
-
-        if (ImGui::Begin("Player Control")) {
-            ImGui::Text("%s", current_player.GetIdentity().c_str());
-            if (ImGui::Button("Prev")) {
-                current_player.Prev();
-            }
-            if (ImGui::Button("Play/Pause")) {
                 current_player.PausePlay();
+                current_player.playstate = current_player.playstate == "Playing" ? "Paused" : "Playing";
             }
-            if (ImGui::Button("Next")) {
+
-                current_player.Next();
+
-            }
-            if (ImGui::Button("Refresh")) {
-                current_player.Refresh();
-                current_player.UpdateTexture();
-            }
-            //rlImGuiImage(&current_player.tex.tex);
-            rlImGuiImageSize(&current_player.tex.tex,300,300);
         }
-        ImGui::End();
 
-        if (showDemoWindow)
-            ImGui::ShowDemoWindow(&showDemoWindow);
 
-        // end ImGui Content
+        if (IsKeyPressed(KEY_SLASH)) {
-        rlImGuiEnd();
+            showIMgui = !showIMgui;
+        }
+
+        // start ImGui content
+
+        if (showIMgui) {
+            rlImGuiBegin();
+
+            // if you want windows to dock to the viewport, call this.
+            // show a simple menu bar
+            if (ImGui::BeginMainMenuBar()) {
+                if (ImGui::BeginMenu("File")) {
+
+                    if (ImGui::MenuItem("Quit"))
+                        run = false;
+
+                    ImGui::EndMenu();
+                }
+
+                if (ImGui::BeginMenu("Players")) {
+                    for (auto item : serviceList) {
+                        if (ImGui::MenuItem(item.c_str())) {
+                            current_player = MprisPlayer(item);
+                        }
+                    }
+                    ImGui::EndMenu();
+                }
+
+                if (ImGui::BeginMenu("Window")) {
+                    if (ImGui::MenuItem("Demo Window", nullptr, showDemoWindow))
+                        showDemoWindow = !showDemoWindow;
+
+                    ImGui::EndMenu();
+                }
+                ImGui::EndMainMenuBar();
+            }
+
+            // show some windows
+
+            if (ImGui::Begin("Player Control")) {
+                ImGui::Text("%s", current_player.GetIdentity().c_str());
+                if (ImGui::Button("Prev")) {
+                    current_player.Prev();
+                }
+                if (ImGui::Button("Play/Pause")) {
+                    current_player.PausePlay();
+                }
+                if (ImGui::Button("Next")) {
+                    current_player.Next();
+                }
+                if (ImGui::Button("Refresh")) {
+                    current_player.Refresh();
+                    current_player.UpdateTexture();
+                }
+                //rlImGuiImage(&current_player.tex.tex);
+                rlImGuiImageSize(&current_player.tex.tex,300,300);
+            }
+            ImGui::End();
+
+            if (showDemoWindow)
+                ImGui::ShowDemoWindow(&showDemoWindow);
+
+            // end ImGui Content
+            rlImGuiEnd();
+        }
 
         EndDrawing();
         //----------------------------------------------------------------------------------
@@ -296,6 +368,6 @@ int main(int argc, char *argv[]) {
     //--------------------------------------------------------------------------------------
     CloseWindow(); // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
-
+    curl_global_cleanup();
     return 0;
 }

src/mpris_connection.cpp

@@ -5,9 +5,11 @@
 #define IMGUI_DEFINE_MATH_OPERATORS
 #include "imgui.h"
 
+#include <curl/curl.h>
+#include <fstream>
 #include <iostream>
-#include <ostream>
 #include <magic.h>
+#include <ostream>
 #include <unordered_map>
 
 MprisPlayer::MprisPlayer(std::string servicename) {
@@ -53,6 +55,7 @@ void MprisPlayer::Refresh() {
         identity = PlayerProxy->getProperty("Identity")
                        .onInterface("org.mpris.MediaPlayer2")
                        .get<std::string>();
+        playstate = PlayerProxy->getProperty("PlaybackStatus").onInterface("org.mpris.MediaPlayer2.Player").get<std::string>();
         current_metadata = PlayerProxy->getProperty("Metadata")
                                .onInterface("org.mpris.MediaPlayer2.Player")
                                .get<std::unordered_map<std::string, sdbus::Variant>>();
@@ -64,12 +67,60 @@ void MprisPlayer::Refresh() {
     return;
 }
 
+
+static size_t WriteMemoryCallback(void* contents, size_t size, size_t nmemb,
+                                  void* userp) {
+    size_t realsize = size * nmemb;
+    auto& mem = *static_cast<std::string*>(userp);
+    mem.append(static_cast<char*>(contents), realsize);
+    return realsize;
+}
+
 void MprisPlayer::UpdateTexture() {
     std::string filename = image_path_cache;
+    std::cout << filename << std::endl;
     if (filename.length() > 0) {
+        if (filename.c_str()[0] == 'h') {
+            CURL* curl_handle;
+            CURLcode res;
+
+            std::string chunk;
+
+
+            curl_handle = curl_easy_init();
+            curl_easy_setopt(curl_handle, CURLOPT_URL, filename.c_str());
+            curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);
+            curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, &chunk);
+            curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "libcurl-agent/1.0");
+
+            // added options that may be required
+            curl_easy_setopt(curl_handle, CURLOPT_FOLLOWLOCATION, 1L);  // redirects
+            curl_easy_setopt(curl_handle, CURLOPT_HTTPPROXYTUNNEL, 1L); // corp. proxies etc.
+            curl_easy_setopt(curl_handle, CURLOPT_VERBOSE, 1L); // we want it all
+            // curl_easy_setopt(curl_handle, CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
+
+            res = curl_easy_perform(curl_handle);
+
+            if(res != CURLE_OK) {
+                std::cerr << "curl_easy_perform() failed: " << curl_easy_strerror(res) << '\n';
+            } else {
+                std::cout << chunk.size() << " bytes retrieved\n";
+            }
+
+            std::ofstream output("/tmp/mpris-miniplayer-out");
+
+            if (output.is_open()) {
+                output << chunk;
+                output.close();
+            }
+            filename = "file:///tmp/mpris-miniplayer-out";
+
+            curl_easy_cleanup(curl_handle);
+
+
+        }
         if (filename.c_str()[0] == 'f') {
             std::cout << "parsing as file" << std::endl;
-            std::cout << filename << std::endl;
             std::string path = filename.substr(7);
             FILE * f = fopen(path.c_str(), "r");
             if (f == NULL) {

src/mpris_connection.hpp

@@ -37,6 +37,7 @@ class MprisPlayer {
     void Next();
     void Prev();
     std::string identity;
+    std::string playstate;
     std::string GetIdentity();
     std::unordered_map<std::string, sdbus::Variant> current_metadata;
     std::unordered_map<std::string, sdbus::Variant> GetCurrentMetadata();